Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 192338
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
350 PM EDT SUN APR 19 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.3 INCH HIGH WILL BUILD EAST ACROSS QUEBEC TONIGHT
BEFORE MOVING INTO THE CANADIAN MARITIMES ON MONDAY. A 29.2 INCH
LOW WILL MOVE THROUGH THE UPPER GREAT LAKES MONDAY BEFORE REACHING
JAMES BAY BY TUESDAY...WHERE IT WILL THEN SPIN IN PLACE THROUGH
FRIDAY.

LOZ062-063-200315-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
350 PM EDT SUN APR 19 2015

.TONIGHT...NORTHEAST WINDS 15 TO 25 KNOTS BECOMING EAST TO 30
KNOTS. SHOWERS AFTER MIDNIGHT. WAVES 3 TO 6 FEET.
.MONDAY...SOUTHEAST WINDS TO 30 KNOTS DIMINISHING TO 15 TO 25
KNOTS. SHOWERS THROUGH EARLY AFTERNOON...THEN A CHANCE OF SHOWERS
LATE. WAVES 4 TO 7 FEET SUBSIDING TO 2 TO 4 FEET.
.MONDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING...THEN
SHOWERS LIKELY OVERNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3
FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10
TO 15 KNOTS. A CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 2 TO 4
FEET.
.WEDNESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO 15
KNOTS. A CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15
KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS DURING THE DAY. WAVES 2
TO 4 FEET.
.FRIDAY...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15
KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ064-065-200315-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
350 PM EDT SUN APR 19 2015

.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST AND
INCREASING TO 15 TO 25 KNOTS. A CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. RAIN SHOWERS LATE. WAVES 2 FEET OR LESS BUILDING TO 2
TO 4 FEET.
.MONDAY...SOUTHEAST WINDS TO 30 KNOTS DIMINISHING TO 15 TO 25
KNOTS. RAIN SHOWERS THROUGH EARLY AFTERNOON...THEN A CHANCE OF
RAIN SHOWERS LATE. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET.
.MONDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KNOTS BECOMING
SOUTHWEST. SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SHOWERS OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO
1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10
TO 15 KNOTS. A CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 2 TO 4
FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. A CHANCE
OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15
KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS DURING THE DAY...THEN A
CHANCE OF RAIN SHOWERS THURSDAY NIGHT. WAVES 1 TO 3 FEET BUILDING
TO 2 TO 4 FEET.
.FRIDAY...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15
KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-200315-
MAFOR 1921/
ONTARIO WEST 1/2 13230 11236 11246 11336 12320. A CHANCE OF
SHOWERS MONDAY AFTERNOON. WAVES 3 TO 6 FEET TONIGHT. WAVES 4 TO 7
FEET SUBSIDING TO 2 TO 4 FEET MONDAY.

ONTARIO EAST 1/2 12220 11320 11336 12346 11336 11330. A CHANCE OF
SHOWERS MONDAY AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5
FEET TONIGHT. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET MONDAY.

$$








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