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Weather Forecast Office Des Moines, IA North Central River Forecast Center

Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Winnebago River at Mason City Observed crest: 3.63 ft at 6:00pm Feb 06 Observed: 3.65 ft at 9:30pm Jan 30 Observed: 3.65 ft at 9:45pm Jan 30 Observed: 3.65 ft at 10:00pm Jan 30 Observed: 3.65 ft at 10:15pm Jan 30 Observed: 3.65 ft at 10:30pm Jan 30 Observed: 3.65 ft at 10:45pm Jan 30 Observed: 3.65 ft at 11:00pm Jan 30 Observed: 3.65 ft at 11:15pm Jan 30 Observed: 3.65 ft at 11:30pm Jan 30 Observed: 3.65 ft at 11:45pm Jan 30 Observed: 3.65 ft at 12:00am Jan 31 Observed: 3.65 ft at 12:15am Jan 31 Observed: 3.65 ft at 12:30am Jan 31 Observed: 3.65 ft at 12:45am Jan 31 Observed: 3.65 ft at 1:00am Jan 31 Observed: 3.65 ft at 1:15am Jan 31 Observed: 3.65 ft at 1:30am Jan 31 Observed: 3.65 ft at 1:45am Jan 31 Observed: 3.65 ft at 2:00am Jan 31 Observed: 3.65 ft at 2:15am Jan 31 Observed: 3.65 ft at 2:30am Jan 31 Observed: 3.65 ft at 2:45am Jan 31 Observed: 3.65 ft at 3:00am Jan 31 Observed: 3.65 ft at 3:15am Jan 31 Observed: 3.65 ft at 3:30am Jan 31 Observed: 3.65 ft at 3:45am Jan 31 Observed: 3.65 ft at 4:00am Jan 31 Observed: 3.65 ft at 4:15am Jan 31 Observed: 3.65 ft at 4:30am Jan 31 Observed: 3.65 ft at 4:45am Jan 31 Observed: 3.65 ft at 5:00am Jan 31 Observed: 3.65 ft at 5:15am Jan 31 Observed: 3.65 ft at 5:30am Jan 31 Observed: 3.65 ft at 5:45am Jan 31 Observed: 3.65 ft at 6:00am Jan 31 Observed: 3.65 ft at 6:15am Jan 31 Observed: 3.65 ft at 6:30am Jan 31 Observed: 3.65 ft at 6:45am Jan 31 Observed: 3.65 ft at 7:00am Jan 31 Observed: 3.65 ft at 7:15am Jan 31 Observed: 3.65 ft at 7:30am Jan 31 Observed: 3.65 ft at 7:45am Jan 31 Observed: 3.65 ft at 8:00am Jan 31 Observed: 3.65 ft at 8:15am Jan 31 Observed: 3.65 ft at 8:30am Jan 31 Observed: 3.65 ft at 8:45am Jan 31 Observed: 3.65 ft at 9:00am Jan 31 Observed: 3.65 ft at 9:15am Jan 31 Observed: 3.65 ft at 9:30am Jan 31 Observed: 3.65 ft at 9:45am Jan 31 Observed: 3.65 ft at 10:00am Jan 31 Observed: 3.65 ft at 10:15am Jan 31 Observed: 3.65 ft at 10:30am Jan 31 Observed: 3.65 ft at 10:45am Jan 31 Observed: 3.65 ft at 11:00am Jan 31 Observed: 3.65 ft at 11:15am Jan 31 Observed: 3.65 ft at 11:30am Jan 31 Observed: 3.65 ft at 11:45am Jan 31 Observed: 3.65 ft at 12:00pm Jan 31 Observed: 3.65 ft at 12:15pm Jan 31 Observed: 3.65 ft at 12:30pm Jan 31 Observed: 3.65 ft at 12:45pm Jan 31 Observed: 3.65 ft at 1:00pm Jan 31 Observed: 3.65 ft at 1:15pm Jan 31 Observed: 3.65 ft at 1:30pm Jan 31 Observed: 3.65 ft at 1:45pm Jan 31 Observed: 3.65 ft at 2:00pm Jan 31 Observed: 3.65 ft at 2:15pm Jan 31 Observed: 3.65 ft at 2:30pm Jan 31 Observed: 3.65 ft at 2:45pm Jan 31 Observed: 3.65 ft at 3:00pm Jan 31 Observed: 3.65 ft at 3:15pm Jan 31 Observed: 3.65 ft at 3:30pm Jan 31 Observed: 3.65 ft at 3:45pm Jan 31 Observed: 3.65 ft at 4:00pm Jan 31 Observed: 3.65 ft at 4:15pm Jan 31 Observed: 3.65 ft at 4:30pm Jan 31 Observed: 3.65 ft at 4:45pm Jan 31 Observed: 3.65 ft at 5:00pm Jan 31 Observed: 3.65 ft at 5:15pm Jan 31 Observed: 3.65 ft at 5:30pm Jan 31 Observed: 3.65 ft at 5:45pm Jan 31 Observed: 3.65 ft at 6:00pm Jan 31 Observed: 3.65 ft at 6:15pm Jan 31 Observed: 3.65 ft at 6:30pm Jan 31 Observed: 3.65 ft at 6:45pm Jan 31 Observed: 3.65 ft at 7:00pm Jan 31 Observed: 3.65 ft at 7:15pm Jan 31 Observed: 3.65 ft at 7:30pm Jan 31 Observed: 3.65 ft at 7:45pm Jan 31 Observed: 3.65 ft at 8:00pm Jan 31 Observed: 3.65 ft at 8:15pm Jan 31 Observed: 3.65 ft at 8:30pm Jan 31 Observed: 3.65 ft at 8:45pm Jan 31 Observed: 3.65 ft at 9:00pm Jan 31 Observed: 3.65 ft at 9:15pm Jan 31 Observed: 3.65 ft at 9:30pm Jan 31 Observed: 3.65 ft at 9:45pm Jan 31 Observed: 3.65 ft at 10:00pm Jan 31 Observed: 3.65 ft at 10:15pm Jan 31 Observed: 3.65 ft at 10:30pm Jan 31 Observed: 3.65 ft at 10:45pm Jan 31 Observed: 3.65 ft at 11:00pm Jan 31 Observed: 3.65 ft at 11:15pm Jan 31 Observed: 3.65 ft at 11:30pm Jan 31 Observed: 3.65 ft at 11:45pm Jan 31 Observed: 3.65 ft at 12:00am Feb 1 Observed: 3.65 ft at 12:15am Feb 1 Observed: 3.65 ft at 12:30am Feb 1 Observed: 3.65 ft at 12:45am Feb 1 Observed: 3.65 ft at 1:00am Feb 1 Observed: 3.65 ft at 1:15am Feb 1 Observed: 3.65 ft at 1:30am Feb 1 Observed: 3.65 ft at 1:45am Feb 1 Observed: 3.65 ft at 2:00am Feb 1 Observed: 3.65 ft at 2:15am Feb 1 Observed: 3.65 ft at 2:30am Feb 1 Observed: 3.65 ft at 2:45am Feb 1 Observed: 3.65 ft at 3:00am Feb 1 Observed: 3.65 ft at 3:15am Feb 1 Observed: 3.65 ft at 3:30am Feb 1 Observed: 3.65 ft at 3:45am Feb 1 Observed: 3.65 ft at 4:00am Feb 1 Observed: 3.65 ft at 4:15am Feb 1 Observed: 3.65 ft at 4:30am Feb 1 Observed: 3.65 ft at 4:45am Feb 1 Observed: 3.65 ft at 5:00am Feb 1 Observed: 3.65 ft at 5:15am Feb 1 Observed: 3.65 ft at 5:30am Feb 1 Observed: 3.65 ft at 5:45am Feb 1 Observed: 3.65 ft at 6:00am Feb 1 Observed: 3.65 ft at 6:15am Feb 1 Observed: 3.65 ft at 6:30am Feb 1 Observed: 3.65 ft at 6:45am Feb 1 Observed: 3.65 ft at 7:00am Feb 1 Observed: 3.65 ft at 7:15am Feb 1 Observed: 3.65 ft at 7:30am Feb 1 Observed: 3.65 ft at 7:45am Feb 1 Observed: 3.65 ft at 8:00am Feb 1 Observed: 3.65 ft at 8:15am Feb 1 Observed: 3.65 ft at 8:30am Feb 1 Observed: 3.65 ft at 8:45am Feb 1 Observed: 3.65 ft at 9:00am Feb 1 Observed: 3.65 ft at 9:15am Feb 1 Observed: 3.65 ft at 9:30am Feb 1 Observed: 3.65 ft at 9:45am Feb 1 Observed: 3.65 ft at 10:00am Feb 1 Observed: 3.65 ft at 10:15am Feb 1 Observed: 3.65 ft at 10:30am Feb 1 Observed: 3.65 ft at 10:45am Feb 1 Observed: 3.65 ft at 11:00am Feb 1 Observed: 3.65 ft at 11:15am Feb 1 Observed: 3.65 ft at 11:30am Feb 1 Observed: 3.65 ft at 11:45am Feb 1 Observed: 3.65 ft at 12:00pm Feb 1 Observed: 3.65 ft at 12:15pm Feb 1 Observed: 3.65 ft at 12:30pm Feb 1 Observed: 3.65 ft at 12:45pm Feb 1 Observed: 3.65 ft at 1:00pm Feb 1 Observed: 3.65 ft at 1:15pm Feb 1 Observed: 3.65 ft at 1:30pm Feb 1 Observed: 3.65 ft at 1:45pm Feb 1 Observed: 3.65 ft at 2:00pm Feb 1 Observed: 3.65 ft at 2:15pm Feb 1 Observed: 3.65 ft at 2:30pm Feb 1 Observed: 3.65 ft at 2:45pm Feb 1 Observed: 3.65 ft at 3:00pm Feb 1 Observed: 3.65 ft at 3:15pm Feb 1 Observed: 3.65 ft at 3:30pm Feb 1 Observed: 3.65 ft at 3:45pm Feb 1 Observed: 3.65 ft at 4:00pm Feb 1 Observed: 3.65 ft at 4:15pm Feb 1 Observed: 3.65 ft at 4:30pm Feb 1 Observed: 3.65 ft at 4:45pm Feb 1 Observed: 3.65 ft at 5:00pm Feb 1 Observed: 3.65 ft at 5:15pm Feb 1 Observed: 3.65 ft at 5:30pm Feb 1 Observed: 3.65 ft at 5:45pm Feb 1 Observed: 3.65 ft at 6:00pm Feb 1 Observed: 3.65 ft at 6:15pm Feb 1 Observed: 3.65 ft at 6:30pm Feb 1 Observed: 3.65 ft at 6:45pm Feb 1 Observed: 3.65 ft at 7:00pm Feb 1 Observed: 3.65 ft at 7:15pm Feb 1 Observed: 3.65 ft at 7:30pm Feb 1 Observed: 3.65 ft at 7:45pm Feb 1 Observed: 3.65 ft at 8:00pm Feb 1 Observed: 3.65 ft at 8:15pm Feb 1 Observed: 3.65 ft at 8:30pm Feb 1 Observed: 3.65 ft at 8:45pm Feb 1 Observed: 3.65 ft at 9:00pm Feb 1 Observed: 3.65 ft at 9:15pm Feb 1 Observed: 3.65 ft at 9:30pm Feb 1 Observed: 3.65 ft at 9:45pm Feb 1 Observed: 3.65 ft at 10:00pm Feb 1 Observed: 3.65 ft at 10:15pm Feb 1 Observed: 3.65 ft at 10:30pm Feb 1 Observed: 3.65 ft at 10:45pm Feb 1 Observed: 3.65 ft at 11:00pm Feb 1 Observed: 3.65 ft at 11:15pm Feb 1 Observed: 3.65 ft at 11:30pm Feb 1 Observed: 3.65 ft at 11:45pm Feb 1 Observed: 3.65 ft at 12:00am Feb 2 Observed: 3.65 ft at 12:15am Feb 2 Observed: 3.65 ft at 12:30am Feb 2 Observed: 3.65 ft at 12:45am Feb 2 Observed: 3.65 ft at 1:00am Feb 2 Observed: 3.65 ft at 1:15am Feb 2 Observed: 3.65 ft at 1:30am Feb 2 Observed: 3.65 ft at 1:45am Feb 2 Observed: 3.65 ft at 2:00am Feb 2 Observed: 3.65 ft at 2:15am Feb 2 Observed: 3.65 ft at 2:30am Feb 2 Observed: 3.65 ft at 2:45am Feb 2 Observed: 3.65 ft at 3:00am Feb 2 Observed: 3.65 ft at 3:15am Feb 2 Observed: 3.65 ft at 3:30am Feb 2 Observed: 3.65 ft at 3:45am Feb 2 Observed: 3.65 ft at 4:00am Feb 2 Observed: 3.65 ft at 4:15am Feb 2 Observed: 3.65 ft at 4:30am Feb 2 Observed: 3.65 ft at 4:45am Feb 2 Observed: 3.65 ft at 5:00am Feb 2 Observed: 3.65 ft at 5:15am Feb 2 Observed: 3.65 ft at 5:30am Feb 2 Observed: 3.65 ft at 5:45am Feb 2 Observed: 3.65 ft at 6:00am Feb 2 Observed: 3.65 ft at 6:15am Feb 2 Observed: 3.65 ft at 6:30am Feb 2 Observed: 3.65 ft at 6:45am Feb 2 Observed: 3.65 ft at 7:00am Feb 2 Observed: 3.65 ft at 7:15am Feb 2 Observed: 3.65 ft at 7:30am Feb 2 Observed: 3.65 ft at 7:45am Feb 2 Observed: 3.65 ft at 8:00am Feb 2 Observed: 3.65 ft at 8:15am Feb 2 Observed: 3.65 ft at 8:30am Feb 2 Observed: 3.65 ft at 8:45am Feb 2 Observed: 3.65 ft at 9:00am Feb 2 Observed: 3.65 ft at 9:15am Feb 2 Observed: 3.65 ft at 9:30am Feb 2 Observed: 3.65 ft at 9:45am Feb 2 Observed: 3.65 ft at 10:00am Feb 2 Observed: 3.65 ft at 10:15am Feb 2 Observed: 3.65 ft at 10:30am Feb 2 Observed: 3.65 ft at 10:45am Feb 2 Observed: 3.65 ft at 11:00am Feb 2 Observed: 3.65 ft at 11:15am Feb 2 Observed: 3.65 ft at 11:30am Feb 2 Observed: 3.65 ft at 11:45am Feb 2 Observed: 3.65 ft at 12:00pm Feb 2 Observed: 3.65 ft at 12:15pm Feb 2 Observed: 3.66 ft at 12:30pm Feb 2 Observed: 3.66 ft at 12:45pm Feb 2 Observed: 3.67 ft at 1:00pm Feb 2 Observed: 3.67 ft at 1:15pm Feb 2 Observed: 3.67 ft at 1:30pm Feb 2 Observed: 3.67 ft at 1:45pm Feb 2 Observed: 3.67 ft at 2:00pm Feb 2 Observed: 3.67 ft at 2:15pm Feb 2 Observed: 3.67 ft at 2:30pm Feb 2 Observed: 3.67 ft at 2:45pm Feb 2 Observed: 3.67 ft at 3:00pm Feb 2 Observed: 3.67 ft at 3:15pm Feb 2 Observed: 3.67 ft at 3:30pm Feb 2 Observed: 3.67 ft at 3:45pm Feb 2 Observed: 3.67 ft at 4:00pm Feb 2 Observed: 3.67 ft at 4:15pm Feb 2 Observed: 3.67 ft at 4:30pm Feb 2 Observed: 3.67 ft at 4:45pm Feb 2 Observed: 3.67 ft at 5:00pm Feb 2 Observed: 3.67 ft at 5:15pm Feb 2 Observed: 3.67 ft at 5:30pm Feb 2 Observed: 3.67 ft at 5:45pm Feb 2 Observed: 3.67 ft at 6:00pm Feb 2 Observed: 3.67 ft at 6:15pm Feb 2 Observed: 3.67 ft at 6:30pm Feb 2 Observed: 3.67 ft at 6:45pm Feb 2 Observed: 3.67 ft at 7:00pm Feb 2 Observed: 3.67 ft at 7:15pm Feb 2 Observed: 3.67 ft at 7:30pm Feb 2 Observed: 3.67 ft at 7:45pm Feb 2 Observed: 3.67 ft at 8:00pm Feb 2 Observed: 3.67 ft at 8:15pm Feb 2 Observed: 3.67 ft at 8:30pm Feb 2 Observed: 3.67 ft at 8:45pm Feb 2 Observed: 3.67 ft at 9:00pm Feb 2 Observed: 3.67 ft at 9:15pm Feb 2 Observed: 3.67 ft at 9:30pm Feb 2 Observed: 3.67 ft at 9:45pm Feb 2 Observed: 3.67 ft at 10:00pm Feb 2 Observed: 3.67 ft at 10:15pm Feb 2 Observed: 3.67 ft at 10:30pm Feb 2 Observed: 3.67 ft at 10:45pm Feb 2 Observed: 3.67 ft at 11:00pm Feb 2 Observed: 3.67 ft at 11:15pm Feb 2 Observed: 3.67 ft at 11:30pm Feb 2 Observed: 3.67 ft at 11:45pm Feb 2 Observed: 3.67 ft at 12:00am Feb 3 Observed: 3.67 ft at 12:15am Feb 3 Observed: 3.67 ft at 12:30am Feb 3 Observed: 3.67 ft at 12:45am Feb 3 Observed: 3.67 ft at 1:00am Feb 3 Observed: 3.67 ft at 1:15am Feb 3 Observed: 3.67 ft at 1:30am Feb 3 Observed: 3.67 ft at 1:45am Feb 3 Observed: 3.67 ft at 2:00am Feb 3 Observed: 3.67 ft at 2:15am Feb 3 Observed: 3.67 ft at 2:30am Feb 3 Observed: 3.67 ft at 2:45am Feb 3 Observed: 3.67 ft at 3:00am Feb 3 Observed: 3.67 ft at 3:15am Feb 3 Observed: 3.67 ft at 3:30am Feb 3 Observed: 3.67 ft at 3:45am Feb 3 Observed: 3.67 ft at 4:00am Feb 3 Observed: 3.67 ft at 4:15am Feb 3 Observed: 3.67 ft at 4:30am Feb 3 Observed: 3.67 ft at 4:45am Feb 3 Observed: 3.67 ft at 5:00am Feb 3 Observed: 3.67 ft at 5:15am Feb 3 Observed: 3.67 ft at 5:30am Feb 3 Observed: 3.67 ft at 5:45am Feb 3 Observed: 3.67 ft at 6:00am Feb 3 Observed: 3.67 ft at 6:15am Feb 3 Observed: 3.67 ft at 6:30am Feb 3 Observed: 3.67 ft at 6:45am Feb 3 Observed: 3.67 ft at 7:00am Feb 3 Observed: 3.67 ft at 7:15am Feb 3 Observed: 3.67 ft at 7:30am Feb 3 Observed: 3.67 ft at 7:45am Feb 3 Observed: 3.67 ft at 8:00am Feb 3 Observed: 3.67 ft at 8:15am Feb 3 Observed: 3.67 ft at 8:30am Feb 3 Observed: 3.67 ft at 8:45am Feb 3 Observed: 3.67 ft at 9:00am Feb 3 Observed: 3.67 ft at 9:15am Feb 3 Observed: 3.67 ft at 9:30am Feb 3 Observed: 3.67 ft at 9:45am Feb 3 Observed: 3.67 ft at 10:00am Feb 3 Observed: 3.67 ft at 10:15am Feb 3 Observed: 3.67 ft at 10:30am Feb 3 Observed: 3.67 ft at 10:45am Feb 3 Observed: 3.67 ft at 11:00am Feb 3 Observed: 3.67 ft at 11:15am Feb 3 Observed: 3.67 ft at 11:30am Feb 3 Observed: 3.67 ft at 11:45am Feb 3 Observed: 3.67 ft at 12:00pm Feb 3 Observed: 3.67 ft at 12:15pm Feb 3 Observed: 3.67 ft at 12:30pm Feb 3 Observed: 3.67 ft at 12:45pm Feb 3 Observed: 3.67 ft at 1:00pm Feb 3 Observed: 3.67 ft at 1:15pm Feb 3 Observed: 3.67 ft at 1:30pm Feb 3 Observed: 3.67 ft at 1:45pm Feb 3 Observed: 3.67 ft at 2:00pm Feb 3 Observed: 3.67 ft at 2:15pm Feb 3 Observed: 3.67 ft at 2:30pm Feb 3 Observed: 3.67 ft at 2:45pm Feb 3 Observed: 3.67 ft at 3:00pm Feb 3 Observed: 3.67 ft at 3:15pm Feb 3 Observed: 3.67 ft at 3:30pm Feb 3 Observed: 3.67 ft at 3:45pm Feb 3 Observed: 3.67 ft at 4:00pm Feb 3 Observed: 3.67 ft at 4:15pm Feb 3 Observed: 3.67 ft at 4:30pm Feb 3 Observed: 3.67 ft at 4:45pm Feb 3 Observed: 3.67 ft at 5:00pm Feb 3 Observed: 3.67 ft at 5:15pm Feb 3 Observed: 3.67 ft at 5:30pm Feb 3 Observed: 3.67 ft at 5:45pm Feb 3 Observed: 3.67 ft at 6:00pm Feb 3 Observed: 3.67 ft at 6:15pm Feb 3 Observed: 3.67 ft at 6:30pm Feb 3 Observed: 3.67 ft at 6:45pm Feb 3 Observed: 3.67 ft at 7:00pm Feb 3 Observed: 3.67 ft at 7:15pm Feb 3 Observed: 3.67 ft at 7:30pm Feb 3 Observed: 3.67 ft at 7:45pm Feb 3 Observed: 3.67 ft at 8:00pm Feb 3 Observed: 3.67 ft at 8:15pm Feb 3 Observed: 3.67 ft at 8:30pm Feb 3 Observed: 3.67 ft at 8:45pm Feb 3 Observed: 3.67 ft at 9:00pm Feb 3 Observed: 3.67 ft at 9:15pm Feb 3 Observed: 3.67 ft at 9:30pm Feb 3 Observed: 3.67 ft at 9:45pm Feb 3 Observed: 3.67 ft at 10:00pm Feb 3 Observed: 3.67 ft at 10:15pm Feb 3 Observed: 3.67 ft at 10:30pm Feb 3 Observed: 3.66 ft at 10:45pm Feb 3 Observed: 3.66 ft at 11:00pm Feb 3 Observed: 3.66 ft at 11:15pm Feb 3 Observed: 3.66 ft at 11:30pm Feb 3 Observed: 3.66 ft at 11:45pm Feb 3 Observed: 3.66 ft at 12:00am Feb 4 Observed: 3.66 ft at 12:15am Feb 4 Observed: 3.66 ft at 12:30am Feb 4 Observed: 3.66 ft at 12:45am Feb 4 Observed: 3.66 ft at 1:00am Feb 4 Observed: 3.66 ft at 1:15am Feb 4 Observed: 3.66 ft at 1:30am Feb 4 Observed: 3.66 ft at 1:45am Feb 4 Observed: 3.66 ft at 2:00am Feb 4 Observed: 3.66 ft at 2:15am Feb 4 Observed: 3.66 ft at 2:30am Feb 4 Observed: 3.66 ft at 2:45am Feb 4 Observed: 3.66 ft at 3:00am Feb 4 Observed: 3.66 ft at 3:15am Feb 4 Observed: 3.66 ft at 3:30am Feb 4 Observed: 3.66 ft at 3:45am Feb 4 Observed: 3.66 ft at 4:00am Feb 4 Observed: 3.66 ft at 4:15am Feb 4 Observed: 3.66 ft at 4:30am Feb 4 Observed: 3.66 ft at 4:45am Feb 4 Observed: 3.66 ft at 5:00am Feb 4 Observed: 3.65 ft at 5:15am Feb 4 Observed: 3.65 ft at 5:30am Feb 4 Observed: 3.65 ft at 5:45am Feb 4 Observed: 3.65 ft at 6:00am Feb 4 Observed: 3.65 ft at 6:15am Feb 4 Observed: 3.65 ft at 6:30am Feb 4 Observed: 3.65 ft at 6:45am Feb 4 Observed: 3.65 ft at 7:00am Feb 4 Observed: 3.65 ft at 7:15am Feb 4 Observed: 3.65 ft at 7:30am Feb 4 Observed: 3.65 ft at 7:45am Feb 4 Observed: 3.65 ft at 8:00am Feb 4 Observed: 3.65 ft at 8:15am Feb 4 Observed: 3.65 ft at 8:30am Feb 4 Observed: 3.65 ft at 8:45am Feb 4 Observed: 3.65 ft at 9:00am Feb 4 Observed: 3.65 ft at 9:15am Feb 4 Observed: 3.65 ft at 9:30am Feb 4 Observed: 3.65 ft at 9:45am Feb 4 Observed: 3.65 ft at 10:00am Feb 4 Observed: 3.65 ft at 10:15am Feb 4 Observed: 3.65 ft at 10:30am Feb 4 Observed: 3.65 ft at 10:45am Feb 4 Observed: 3.65 ft at 11:00am Feb 4 Observed: 3.65 ft at 11:15am Feb 4 Observed: 3.65 ft at 11:30am Feb 4 Observed: 3.65 ft at 11:45am Feb 4 Observed: 3.65 ft at 12:00pm Feb 4 Observed: 3.65 ft at 12:15pm Feb 4 Observed: 3.65 ft at 12:30pm Feb 4 Observed: 3.65 ft at 12:45pm Feb 4 Observed: 3.65 ft at 1:00pm Feb 4 Observed: 3.65 ft at 1:15pm Feb 4 Observed: 3.65 ft at 1:30pm Feb 4 Observed: 3.65 ft at 1:45pm Feb 4 Observed: 3.65 ft at 2:00pm Feb 4 Observed: 3.65 ft at 2:15pm Feb 4 Observed: 3.65 ft at 2:30pm Feb 4 Observed: 3.65 ft at 2:45pm Feb 4 Observed: 3.65 ft at 3:00pm Feb 4 Observed: 3.65 ft at 3:15pm Feb 4 Observed: 3.65 ft at 3:30pm Feb 4 Observed: 3.65 ft at 3:45pm Feb 4 Observed: 3.65 ft at 4:00pm Feb 4 Observed: 3.65 ft at 4:15pm Feb 4 Observed: 3.65 ft at 4:30pm Feb 4 Observed: 3.65 ft at 4:45pm Feb 4 Observed: 3.65 ft at 5:00pm Feb 4 Observed: 3.65 ft at 5:15pm Feb 4 Observed: 3.65 ft at 5:30pm Feb 4 Observed: 3.65 ft at 5:45pm Feb 4 Observed: 3.65 ft at 6:00pm Feb 4 Observed: 3.65 ft at 6:15pm Feb 4 Observed: 3.65 ft at 6:30pm Feb 4 Observed: 3.65 ft at 6:45pm Feb 4 Observed: 3.65 ft at 7:00pm Feb 4 Observed: 3.65 ft at 7:15pm Feb 4 Observed: 3.65 ft at 7:30pm Feb 4 Observed: 3.65 ft at 7:45pm Feb 4 Observed: 3.65 ft at 8:00pm Feb 4 Observed: 3.65 ft at 8:15pm Feb 4 Observed: 3.65 ft at 8:30pm Feb 4 Observed: 3.65 ft at 8:45pm Feb 4 Observed: 3.65 ft at 9:00pm Feb 4 Observed: 3.65 ft at 9:15pm Feb 4 Observed: 3.65 ft at 9:30pm Feb 4 Observed: 3.65 ft at 9:45pm Feb 4 Observed: 3.65 ft at 10:00pm Feb 4 Observed: 3.65 ft at 10:15pm Feb 4 Observed: 3.65 ft at 10:30pm Feb 4 Observed: 3.65 ft at 10:45pm Feb 4 Observed: 3.65 ft at 11:00pm Feb 4 Observed: 3.65 ft at 11:15pm Feb 4 Observed: 3.65 ft at 11:30pm Feb 4 Observed: 3.65 ft at 11:45pm Feb 4 Observed: 3.65 ft at 12:00am Feb 5 Observed: 3.65 ft at 12:15am Feb 5 Observed: 3.65 ft at 12:30am Feb 5 Observed: 3.65 ft at 12:45am Feb 5 Observed: 3.65 ft at 1:00am Feb 5 Observed: 3.65 ft at 1:15am Feb 5 Observed: 3.65 ft at 1:30am Feb 5 Observed: 3.65 ft at 1:45am Feb 5 Observed: 3.65 ft at 2:00am Feb 5 Observed: 3.65 ft at 2:15am Feb 5 Observed: 3.65 ft at 2:30am Feb 5 Observed: 3.65 ft at 2:45am Feb 5 Observed: 3.65 ft at 3:00am Feb 5 Observed: 3.65 ft at 3:15am Feb 5 Observed: 3.65 ft at 3:30am Feb 5 Observed: 3.65 ft at 3:45am Feb 5 Observed: 3.65 ft at 4:00am Feb 5 Observed: 3.65 ft at 4:15am Feb 5 Observed: 3.65 ft at 4:30am Feb 5 Observed: 3.65 ft at 4:45am Feb 5 Observed: 3.65 ft at 5:00am Feb 5 Observed: 3.65 ft at 5:15am Feb 5 Observed: 3.65 ft at 5:30am Feb 5 Observed: 3.65 ft at 5:45am Feb 5 Observed: 3.65 ft at 6:00am Feb 5 Observed: 3.65 ft at 6:15am Feb 5 Observed: 3.65 ft at 6:30am Feb 5 Observed: 3.65 ft at 6:45am Feb 5 Observed: 3.65 ft at 7:00am Feb 5 Observed: 3.65 ft at 7:15am Feb 5 Observed: 3.65 ft at 7:30am Feb 5 Observed: 3.65 ft at 7:45am Feb 5 Observed: 3.65 ft at 8:00am Feb 5 Observed: 3.65 ft at 8:15am Feb 5 Observed: 3.65 ft at 8:30am Feb 5 Observed: 3.65 ft at 8:45am Feb 5 Observed: 3.65 ft at 9:00am Feb 5 Observed: 3.65 ft at 9:15am Feb 5 Observed: 3.65 ft at 9:30am Feb 5 Observed: 3.65 ft at 9:45am Feb 5 Observed: 3.65 ft at 10:00am Feb 5 Observed: 3.65 ft at 10:15am Feb 5 Observed: 3.65 ft at 10:30am Feb 5 Observed: 3.65 ft at 10:45am Feb 5 Observed: 3.65 ft at 11:00am Feb 5 Observed: 3.65 ft at 11:15am Feb 5 Observed: 3.65 ft at 11:30am Feb 5 Observed: 3.65 ft at 11:45am Feb 5 Observed: 3.65 ft at 12:00pm Feb 5 Observed: 3.65 ft at 12:15pm Feb 5 Observed: 3.65 ft at 12:30pm Feb 5 Observed: 3.65 ft at 12:45pm Feb 5 Observed: 3.65 ft at 1:00pm Feb 5 Observed: 3.65 ft at 1:15pm Feb 5 Observed: 3.65 ft at 1:30pm Feb 5 Observed: 3.65 ft at 1:45pm Feb 5 Observed: 3.65 ft at 2:00pm Feb 5 Observed: 3.65 ft at 2:15pm Feb 5 Observed: 3.65 ft at 2:30pm Feb 5 Observed: 3.65 ft at 2:45pm Feb 5 Observed: 3.65 ft at 3:00pm Feb 5 Observed: 3.65 ft at 3:15pm Feb 5 Observed: 3.65 ft at 3:30pm Feb 5 Observed: 3.65 ft at 3:45pm Feb 5 Observed: 3.65 ft at 4:00pm Feb 5 Observed: 3.65 ft at 4:15pm Feb 5 Observed: 3.65 ft at 4:30pm Feb 5 Observed: 3.65 ft at 4:45pm Feb 5 Observed: 3.65 ft at 5:00pm Feb 5 Observed: 3.65 ft at 5:15pm Feb 5 Observed: 3.65 ft at 5:30pm Feb 5 Observed: 3.65 ft at 5:45pm Feb 5 Observed: 3.65 ft at 6:00pm Feb 5 Observed: 3.65 ft at 6:15pm Feb 5 Observed: 3.65 ft at 6:30pm Feb 5 Observed: 3.65 ft at 6:45pm Feb 5 Observed: 3.65 ft at 7:00pm Feb 5 Observed: 3.65 ft at 7:15pm Feb 5 Observed: 3.65 ft at 7:30pm Feb 5 Observed: 3.65 ft at 7:45pm Feb 5 Observed: 3.64 ft at 8:00pm Feb 5 Observed: 3.64 ft at 8:15pm Feb 5 Observed: 3.64 ft at 8:30pm Feb 5 Observed: 3.64 ft at 8:45pm Feb 5 Observed: 3.64 ft at 9:00pm Feb 5 Observed: 3.64 ft at 9:15pm Feb 5 Observed: 3.64 ft at 9:30pm Feb 5 Observed: 3.64 ft at 9:45pm Feb 5 Observed: 3.64 ft at 10:00pm Feb 5 Observed: 3.64 ft at 10:15pm Feb 5 Observed: 3.64 ft at 10:30pm Feb 5 Observed: 3.64 ft at 10:45pm Feb 5 Observed: 3.64 ft at 11:00pm Feb 5 Observed: 3.64 ft at 11:15pm Feb 5 Observed: 3.64 ft at 11:30pm Feb 5 Observed: 3.64 ft at 11:45pm Feb 5 Observed: 3.64 ft at 12:00am Feb 6 Observed: 3.64 ft at 12:15am Feb 6 Observed: 3.64 ft at 12:30am Feb 6 Observed: 3.64 ft at 12:45am Feb 6 Observed: 3.64 ft at 1:00am Feb 6 Observed: 3.64 ft at 1:15am Feb 6 Observed: 3.64 ft at 1:30am Feb 6 Observed: 3.64 ft at 1:45am Feb 6 Observed: 3.64 ft at 2:00am Feb 6 Observed: 3.64 ft at 2:15am Feb 6 Observed: 3.64 ft at 2:30am Feb 6 Observed: 3.64 ft at 2:45am Feb 6 Observed: 3.64 ft at 3:00am Feb 6 Observed: 3.64 ft at 3:15am Feb 6 Observed: 3.64 ft at 3:30am Feb 6 Observed: 3.64 ft at 3:45am Feb 6 Observed: 3.64 ft at 4:00am Feb 6 Observed: 3.64 ft at 4:15am Feb 6 Observed: 3.64 ft at 4:30am Feb 6 Observed: 3.64 ft at 4:45am Feb 6 Observed: 3.64 ft at 5:00am Feb 6 Observed: 3.63 ft at 5:15am Feb 6 Observed: 3.63 ft at 5:30am Feb 6 Observed: 3.63 ft at 5:45am Feb 6 Observed: 3.63 ft at 6:00am Feb 6 Observed: 3.63 ft at 6:15am Feb 6 Observed: 3.63 ft at 6:30am Feb 6 Observed: 3.63 ft at 6:45am Feb 6 Observed: 3.63 ft at 7:00am Feb 6 Observed: 3.63 ft at 7:15am Feb 6 Observed: 3.63 ft at 7:30am Feb 6 Observed: 3.63 ft at 7:45am Feb 6 Observed: 3.63 ft at 8:00am Feb 6 Observed: 3.63 ft at 8:15am Feb 6 Observed: 3.63 ft at 8:30am Feb 6 Observed: 3.63 ft at 8:45am Feb 6 Observed: 3.63 ft at 9:00am Feb 6 Observed: 3.63 ft at 9:15am Feb 6 Observed: 3.63 ft at 9:30am Feb 6 Observed: 3.63 ft at 9:45am Feb 6 Observed: 3.63 ft at 10:00am Feb 6 Observed: 3.63 ft at 10:15am Feb 6 Observed: 3.63 ft at 10:30am Feb 6 Observed: 3.63 ft at 10:45am Feb 6 Observed: 3.63 ft at 11:00am Feb 6 Observed: 3.63 ft at 11:15am Feb 6 Observed: 3.63 ft at 11:30am Feb 6 Observed: 3.63 ft at 11:45am Feb 6 Observed: 3.63 ft at 12:00pm Feb 6 Observed: 3.63 ft at 12:15pm Feb 6 Observed: 3.63 ft at 12:30pm Feb 6 Observed: 3.63 ft at 12:45pm Feb 6 Observed: 3.63 ft at 1:00pm Feb 6 Observed: 3.63 ft at 1:15pm Feb 6 Observed: 3.63 ft at 1:30pm Feb 6 Observed: 3.63 ft at 1:45pm Feb 6 Observed: 3.63 ft at 2:00pm Feb 6 Observed: 3.63 ft at 2:15pm Feb 6 Observed: 3.63 ft at 2:30pm Feb 6 Observed: 3.63 ft at 2:45pm Feb 6 Observed: 3.63 ft at 3:00pm Feb 6 Observed: 3.63 ft at 3:15pm Feb 6 Observed: 3.63 ft at 3:30pm Feb 6 Observed: 3.63 ft at 3:45pm Feb 6 Observed: 3.63 ft at 4:00pm Feb 6 Observed: 3.63 ft at 4:15pm Feb 6 Observed: 3.63 ft at 4:30pm Feb 6 Observed: 3.63 ft at 4:45pm Feb 6 Observed: 3.63 ft at 5:00pm Feb 6 Observed: 3.63 ft at 5:15pm Feb 6 Observed: 3.63 ft at 5:30pm Feb 6 Observed: 3.63 ft at 5:45pm Feb 6 Observed: 3.63 ft at 6:00pm Feb 6 Observed: 3.63 ft at 6:15pm Feb 6 Observed: 3.63 ft at 6:30pm Feb 6 Observed: 3.63 ft at 6:45pm Feb 6 Observed: 3.63 ft at 7:00pm Feb 6 Observed: 3.63 ft at 7:15pm Feb 6 Observed: 3.63 ft at 7:30pm Feb 6 Observed: 3.63 ft at 7:45pm Feb 6 Observed: 3.63 ft at 8:00pm Feb 6 Observed: 3.63 ft at 8:15pm Feb 6 Observed: 3.63 ft at 8:30pm Feb 6 Observed: 3.62 ft at 8:45pm Feb 6 Observed: 3.62 ft at 9:00pm Feb 6 Observed: 3.62 ft at 9:15pm Feb 6 Observed: 3.62 ft at 9:30pm Feb 6 Observed: 3.62 ft at 9:45pm Feb 6 Observed: 3.62 ft at 10:00pm Feb 6 Observed: 3.62 ft at 10:15pm Feb 6 Observed: 3.62 ft at 10:30pm Feb 6 Observed: 3.62 ft at 10:45pm Feb 6 Observed: 3.62 ft at 11:00pm Feb 6 Observed: 3.62 ft at 11:15pm Feb 6 Observed: 3.62 ft at 11:30pm Feb 6 Observed: 3.62 ft at 11:45pm Feb 6 Observed: 3.61 ft at 12:00am Feb 7 Observed: 3.61 ft at 12:15am Feb 7 Observed: 3.61 ft at 12:30am Feb 7 Observed: 3.61 ft at 12:45am Feb 7 Observed: 3.61 ft at 1:00am Feb 7 Observed: 3.61 ft at 1:15am Feb 7 Observed: 3.61 ft at 1:30am Feb 7 Observed: 3.61 ft at 1:45am Feb 7 Observed: 3.61 ft at 2:00am Feb 7 Observed: 3.61 ft at 2:15am Feb 7 Observed: 3.61 ft at 2:30am Feb 7 Observed: 3.61 ft at 2:45am Feb 7 Observed: 3.61 ft at 3:00am Feb 7 Observed: 3.61 ft at 3:15am Feb 7 Observed: 3.61 ft at 3:30am Feb 7 Observed: 3.61 ft at 3:45am Feb 7 Observed: 3.61 ft at 4:00am Feb 7 Observed: 3.61 ft at 4:15am Feb 7 Observed: 3.61 ft at 4:30am Feb 7 Observed: 3.61 ft at 4:45am Feb 7 Observed: 3.61 ft at 5:00am Feb 7 Observed: 3.61 ft at 5:15am Feb 7 Observed: 3.61 ft at 5:30am Feb 7 Observed: 3.61 ft at 5:45am Feb 7 Observed: 3.61 ft at 6:00am Feb 7 Observed: 3.61 ft at 6:15am Feb 7 Observed: 3.61 ft at 6:30am Feb 7 Observed: 3.61 ft at 6:45am Feb 7 Observed: 3.61 ft at 7:00am Feb 7 Observed: 3.61 ft at 7:15am Feb 7 Observed: 3.61 ft at 7:30am Feb 7 Observed: 3.61 ft at 7:45am Feb 7 Observed: 3.61 ft at 8:00am Feb 7 Observed: 3.61 ft at 8:15am Feb 7 Observed: 3.61 ft at 8:30am Feb 7 Observed: 3.61 ft at 8:45am Feb 7 Observed: 3.61 ft at 9:00am Feb 7 Observed: 3.61 ft at 9:15am Feb 7 Observed: 3.61 ft at 9:30am Feb 7 Observed: 3.61 ft at 9:45am Feb 7 Observed: 3.61 ft at 10:00am Feb 7 Observed: 3.61 ft at 10:15am Feb 7 Observed: 3.61 ft at 10:30am Feb 7 Observed: 3.61 ft at 10:45am Feb 7 Observed: 3.61 ft at 11:00am Feb 7 Observed: 3.61 ft at 11:15am Feb 7 Observed: 3.61 ft at 11:30am Feb 7 Observed: 3.61 ft at 11:45am Feb 7 Observed: 3.61 ft at 12:00pm Feb 7 Observed: 3.61 ft at 12:15pm Feb 7 Observed: 3.61 ft at 12:30pm Feb 7 Observed: 3.61 ft at 12:45pm Feb 7 Observed: 3.61 ft at 1:00pm Feb 7 Observed: 3.61 ft at 1:15pm Feb 7 Observed: 3.61 ft at 1:30pm Feb 7 Observed: 3.61 ft at 1:45pm Feb 7 Observed: 3.61 ft at 2:00pm Feb 7 Observed: 3.61 ft at 2:15pm Feb 7 Observed: 3.61 ft at 2:30pm Feb 7 Observed: 3.61 ft at 2:45pm Feb 7 Observed: 3.61 ft at 3:00pm Feb 7 Observed: 3.61 ft at 3:15pm Feb 7 Observed: 3.61 ft at 3:30pm Feb 7 Observed: 3.61 ft at 3:45pm Feb 7 Observed: 3.61 ft at 4:00pm Feb 7 Observed: 3.61 ft at 4:15pm Feb 7 Observed: 3.61 ft at 4:30pm Feb 7 Observed: 3.61 ft at 4:45pm Feb 7 Observed: 3.61 ft at 5:00pm Feb 7 Observed: 3.61 ft at 5:15pm Feb 7 Observed: 3.61 ft at 5:30pm Feb 7 Observed: 3.61 ft at 5:45pm Feb 7 Observed: 3.61 ft at 6:00pm Feb 7 Observed: 3.61 ft at 6:15pm Feb 7 Observed: 3.61 ft at 6:30pm Feb 7 Observed: 3.61 ft at 6:45pm Feb 7 Observed: 3.61 ft at 7:00pm Feb 7 Observed: 3.61 ft at 7:15pm Feb 7 Observed: 3.61 ft at 7:30pm Feb 7 Observed: 3.61 ft at 7:45pm Feb 7 Observed: 3.61 ft at 8:00pm Feb 7 Observed: 3.61 ft at 8:15pm Feb 7 Observed: 3.61 ft at 8:30pm Feb 7 Observed: 3.61 ft at 8:45pm Feb 7 Observed: 3.61 ft at 9:00pm Feb 7 Observed: 3.61 ft at 9:15pm Feb 7 Observed: 3.61 ft at 9:30pm Feb 7 Observed: 3.61 ft at 9:45pm Feb 7 Observed: 3.61 ft at 10:00pm Feb 7 Observed: 3.61 ft at 10:15pm Feb 7 Observed: 3.61 ft at 10:30pm Feb 7 Observed: 3.61 ft at 10:45pm Feb 7 Observed: 3.61 ft at 11:00pm Feb 7 Observed: 3.61 ft at 11:15pm Feb 7 Observed: 3.61 ft at 11:30pm Feb 7 Observed: 3.61 ft at 11:45pm Feb 7 Observed: 3.61 ft at 12:00am Feb 8 Observed: 3.61 ft at 12:15am Feb 8 Observed: 3.61 ft at 12:30am Feb 8 Observed: 3.61 ft at 12:45am Feb 8 Observed: 3.61 ft at 1:00am Feb 8 Observed: 3.6 ft at 1:15am Feb 8 Observed: 3.6 ft at 1:30am Feb 8 Observed: 3.6 ft at 1:45am Feb 8 Observed: 3.6 ft at 2:00am Feb 8 Observed: 3.6 ft at 2:15am Feb 8 Observed: 3.6 ft at 2:30am Feb 8 Observed: 3.6 ft at 2:45am Feb 8 Observed: 3.6 ft at 3:00am Feb 8 Observed: 3.6 ft at 3:15am Feb 8 Observed: 3.6 ft at 3:30am Feb 8 Observed: 3.6 ft at 3:45am Feb 8 Observed: 3.6 ft at 4:00am Feb 8 Observed: 3.6 ft at 4:15am Feb 8 Observed: 3.6 ft at 4:30am Feb 8 Observed: 3.6 ft at 4:45am Feb 8 Observed: 3.6 ft at 5:00am Feb 8 Observed: 3.6 ft at 5:15am Feb 8 Observed: 3.6 ft at 5:30am Feb 8 Observed: 3.6 ft at 5:45am Feb 8 Observed: 3.6 ft at 6:00am Feb 8 Observed: 3.6 ft at 6:15am Feb 8 Observed: 3.6 ft at 6:30am Feb 8 Observed: 3.6 ft at 6:45am Feb 8 Observed: 3.6 ft at 7:00am Feb 8 Observed: 3.6 ft at 7:15am Feb 8 Observed: 3.6 ft at 7:30am Feb 8 Observed: 3.6 ft at 7:45am Feb 8 Observed: 3.6 ft at 8:00am Feb 8 Observed: 3.6 ft at 8:15am Feb 8 Observed: 3.6 ft at 8:30am Feb 8 Observed: 3.6 ft at 8:45am Feb 8 Observed: 3.6 ft at 9:00am Feb 8 Observed: 3.6 ft at 9:15am Feb 8 Observed: 3.6 ft at 9:30am Feb 8 Observed: 3.6 ft at 9:45am Feb 8 Observed: 3.6 ft at 10:00am Feb 8 Observed: 3.6 ft at 10:15am Feb 8 Observed: 3.6 ft at 10:30am Feb 8 Observed: 3.6 ft at 10:45am Feb 8 Observed: 3.6 ft at 11:00am Feb 8 Observed: 3.6 ft at 11:15am Feb 8 Observed: 3.6 ft at 11:30am Feb 8 Observed: 3.6 ft at 11:45am Feb 8 Observed: 3.6 ft at 12:00pm Feb 8 Observed: 3.6 ft at 12:15pm Feb 8 Observed: 3.6 ft at 12:30pm Feb 8 Observed: 3.6 ft at 12:45pm Feb 8 Observed: 3.6 ft at 1:00pm Feb 8 Observed: 3.6 ft at 1:15pm Feb 8 Observed: 3.6 ft at 1:30pm Feb 8 Observed: 3.6 ft at 1:45pm Feb 8 Observed: 3.6 ft at 2:00pm Feb 8 Observed: 3.6 ft at 2:15pm Feb 8 Observed: 3.6 ft at 2:30pm Feb 8 Observed: 3.6 ft at 2:45pm Feb 8 Observed: 3.6 ft at 3:00pm Feb 8 Observed: 3.6 ft at 3:15pm Feb 8 Observed: 3.6 ft at 3:30pm Feb 8 Observed: 3.6 ft at 3:45pm Feb 8 Observed: 3.6 ft at 4:00pm Feb 8 Observed: 3.6 ft at 4:15pm Feb 8 Observed: 3.6 ft at 4:30pm Feb 8 Observed: 3.6 ft at 4:45pm Feb 8 Observed: 3.6 ft at 5:00pm Feb 8 Observed: 3.6 ft at 5:15pm Feb 8 Observed: 3.6 ft at 5:30pm Feb 8 Observed: 3.6 ft at 5:45pm Feb 8 Observed: 3.6 ft at 6:00pm Feb 8 Observed: 3.6 ft at 6:15pm Feb 8 Observed: 3.6 ft at 6:30pm Feb 8 Observed: 3.6 ft at 6:45pm Feb 8 Observed: 3.6 ft at 7:00pm Feb 8 Observed: 3.59 ft at 7:15pm Feb 8 Observed: 3.59 ft at 7:30pm Feb 8 Observed: 3.59 ft at 7:45pm Feb 8 Observed: 3.59 ft at 8:00pm Feb 8 Observed: 3.59 ft at 8:15pm Feb 8 Observed: 3.59 ft at 8:30pm Feb 8 Observed: 3.59 ft at 8:45pm Feb 8 Observed: 3.59 ft at 9:00pm Feb 8 Observed: 3.59 ft at 9:15pm Feb 8 Observed: 3.59 ft at 9:30pm Feb 8 Observed: 3.59 ft at 9:45pm Feb 8 Observed: 3.59 ft at 10:00pm Feb 8 Observed: 3.59 ft at 10:15pm Feb 8 Observed: 3.59 ft at 10:30pm Feb 8 Observed: 3.59 ft at 10:45pm Feb 8 Observed: 3.59 ft at 11:00pm Feb 8 Observed: 3.59 ft at 11:15pm Feb 8 Observed: 3.59 ft at 11:30pm Feb 8 Observed: 3.59 ft at 11:45pm Feb 8 Observed: 3.59 ft at 12:00am Feb 9 Observed: 3.59 ft at 12:15am Feb 9 Observed: 3.59 ft at 12:30am Feb 9 Observed: 3.59 ft at 12:45am Feb 9 Observed: 3.59 ft at 1:00am Feb 9 Observed: 3.59 ft at 1:15am Feb 9 Observed: 3.59 ft at 1:30am Feb 9 Observed: 3.59 ft at 1:45am Feb 9 Observed: 3.59 ft at 2:00am Feb 9 Observed: 3.59 ft at 2:15am Feb 9 Observed: 3.59 ft at 2:30am Feb 9 Observed: 3.59 ft at 2:45am Feb 9 Observed: 3.59 ft at 3:00am Feb 9 Observed: 3.59 ft at 3:15am Feb 9 Observed: 3.59 ft at 3:30am Feb 9 Observed: 3.59 ft at 3:45am Feb 9 Observed: 3.59 ft at 4:00am Feb 9 Observed: 3.59 ft at 4:15am Feb 9 Observed: 3.59 ft at 4:30am Feb 9 Observed: 3.59 ft at 4:45am Feb 9 Observed: 3.59 ft at 5:00am Feb 9 Observed: 3.59 ft at 5:15am Feb 9 Observed: 3.59 ft at 5:30am Feb 9 Observed: 3.59 ft at 5:45am Feb 9 Observed: 3.59 ft at 6:00am Feb 9 Observed: 3.59 ft at 6:15am Feb 9 Observed: 3.59 ft at 6:30am Feb 9 Observed: 3.59 ft at 6:45am Feb 9 Observed: 3.59 ft at 7:00am Feb 9 Observed: 3.59 ft at 7:15am Feb 9 Observed: 3.59 ft at 7:30am Feb 9 Observed: 3.59 ft at 7:45am Feb 9 Observed: 3.59 ft at 8:00am Feb 9 Observed: 3.59 ft at 8:15am Feb 9 Observed: 3.58 ft at 8:30am Feb 9 Observed: 3.58 ft at 8:45am Feb 9 Observed: 3.58 ft at 9:00am Feb 9 Observed: 3.58 ft at 9:15am Feb 9 Observed: 3.58 ft at 9:30am Feb 9 Observed: 3.57 ft at 9:45am Feb 9 Observed: 3.57 ft at 10:00am Feb 9 Observed: 3.57 ft at 10:15am Feb 9 Observed: 3.57 ft at 10:30am Feb 9 Observed: 3.57 ft at 10:45am Feb 9 Observed: 3.57 ft at 11:00am Feb 9 Observed: 3.57 ft at 11:15am Feb 9 Observed: 3.57 ft at 11:30am Feb 9 Observed: 3.57 ft at 11:45am Feb 9 Observed: 3.57 ft at 12:00pm Feb 9 Observed: 3.57 ft at 12:15pm Feb 9 Observed: 3.57 ft at 12:30pm Feb 9 Observed: 3.57 ft at 12:45pm Feb 9 Observed: 3.57 ft at 1:00pm Feb 9 Observed: 3.57 ft at 1:15pm Feb 9 Observed: 3.57 ft at 1:30pm Feb 9 Observed: 3.57 ft at 1:45pm Feb 9 Observed: 3.57 ft at 2:00pm Feb 9 Observed: 3.57 ft at 2:15pm Feb 9 Observed: 3.57 ft at 2:30pm Feb 9 Observed: 3.57 ft at 2:45pm Feb 9 Observed: 3.57 ft at 3:00pm Feb 9 Observed: 3.57 ft at 3:15pm Feb 9 Observed: 3.57 ft at 3:30pm Feb 9 Observed: 3.57 ft at 3:45pm Feb 9 Observed: 3.57 ft at 4:00pm Feb 9 Observed: 3.57 ft at 4:15pm Feb 9 Observed: 3.57 ft at 4:30pm Feb 9 Observed: 3.56 ft at 4:45pm Feb 9 Observed: 3.56 ft at 5:00pm Feb 9 Observed: 3.56 ft at 5:15pm Feb 9 Observed: 3.56 ft at 5:30pm Feb 9 Observed: 3.56 ft at 5:45pm Feb 9 Observed: 3.56 ft at 6:00pm Feb 9 Observed: 3.56 ft at 6:15pm Feb 9 Observed: 3.56 ft at 6:30pm Feb 9 Observed: 3.56 ft at 6:45pm Feb 9 Observed: 3.56 ft at 7:00pm Feb 9 Observed: 3.56 ft at 7:15pm Feb 9 Observed: 3.56 ft at 7:30pm Feb 9 Observed: 3.55 ft at 7:45pm Feb 9 Observed: 3.55 ft at 8:00pm Feb 9 Observed: 3.55 ft at 8:15pm Feb 9 Observed: 3.55 ft at 8:30pm Feb 9 Graph Created (10:16pm Feb 9, 2010) Observed USGS--Water Resources of the United States MCWI4 (plotting HGIRG) Gage 0 Datum: 1069.59 Latest observed value: 3.55 ft at 8:30 PM CST 9-Feb-2010. Flood Stage is 7.0 ft. Stage (ft) Flow (kcfs)
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NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Winnebago River at Mason City are issued as needed during times of high water, but are not routinely available.

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Downstream Gauge Downstream Gauge - at Shell Rock

Flood Categories (in feet)
Major Flood Stage:14
Moderate Flood Stage:10
Flood Stage:7
Action Stage:6

Historical Crests
(1) 18.74 ft on 06/08/2008
(2) 15.70 ft on 03/30/1933
(3) 14.80 ft on 03/27/1961
(4) 14.67 ft on 05/22/2004
(5) 14.27 ft on 04/11/1965
(6) 13.06 ft on 08/31/1962
(7) 12.59 ft on 04/01/1993
(8) 12.44 ft on 04/07/1951
(9) 12.25 ft on 07/08/1969
(10) 12.20 ft on 06/12/1944

Low Water Records
(1) 0 ft on 08/14/1989
(1) 0 ft on 08/19/1989

 Winnebago River at Mason City location map

Flood Impacts Collapse
17.0 Water reaches the walkway of the USGS gage house
15.0 This is the approximate top of levee protection. Levees run from the 12th street NE bridge to 9th street along the left or east bank and also from 8th street to 6th and Hampshire streets
14.0 Water may begin to flow over the city dikes
12.0 Significant flooding occurs within all the Winnebago river flood plain. Some backwater effects are possible along Willow Creek between downtown Mason City and the confluence with the Winnebago river
11.0 Sand bagging operations begins on the dike from 12th stree NE to Carolina St
10.0 There is significant flooding of city parks and water reaches the underside of the 12th St. NE bridge at the piers
8.0 East and west city parks are affected downstream from the gage site
7.0 Low lying areas along the river are affected

About This Location Collapse
Latitude: 43.164962° N, Longitude: 93.192703° W, Horizontal Datum: NAD83

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 7 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 1069.59 ft 1076.59 ft Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other N/A N/A  

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Mason City

Additional Information Collapse

Resources Collapse
Hydrologic Resources
 Additional Resources
   

Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

NWS Information
National Weather Service
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
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