Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

000
FZUS61 KBUF 020236
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1036 PM EDT WED APR 1 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.2 INCH AREA OF HIGH PRESSURE CENTERED OVER NEW
YORK STATE WILL MOVE OFF THE EAST COAST TONIGHT. A 29.2 INCH LOW
WILL THEN TRACK ACROSS NORTHERN ONTARIO AND DEEPEN TO 29.0 INCHES
AS IT MOVES INTO NORTHERN QUEBEC FRIDAY. AS ASSOCIATED COLD FRONT
WILL CROSS THE LAKE FRIDAY INTO FRIDAY NIGHT. FOLLOWING THIS...A
30.2 INCH HIGH WILL BUILD ACROSS THE GREAT LAKES FRIDAY AND
SATURDAY WITH LOW PRESSURE FORECAST TO MOVE NORTHEASTWARD ALONG
THE NEW ENGLAND COAST ON SATURDAY.

LOZ062-063-020915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
1036 PM EDT WED APR 1 2015

.OVERNIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. A CHANCE OF RAIN SHOWERS LATE. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 25 KNOTS BECOMING WEST AND
DIMINISHING TO 10 TO 15 KNOTS. RAIN SHOWERS WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS OVERNIGHT. WAVES
2 TO 4 FEET BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO
4 FEET.
.FRIDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. WAVES 1 TO
3 FEET SUBSIDING TO 1 FOOT OR LESS.
.FRIDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS. RAIN LIKELY IN THE EVENING...THEN RAIN AND SNOW
LIKELY OVERNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. A
CHANCE OF SNOW DURING THE DAY...THEN A CHANCE OF SNOW SHOWERS
SATURDAY NIGHT. WAVES 3 TO 5 FEET.
.SUNDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTH 5 TO 15 KNOTS.
A CHANCE OF SNOW DURING THE DAY...THEN A CHANCE OF SNOW SHOWERS
SUNDAY NIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.MONDAY...EAST WINDS 5 TO 15 KNOTS. A CHANCE OF SNOW AND RAIN
SHOWERS DURING THE DAY...THEN A CHANCE OF RAIN SHOWERS MONDAY
NIGHT. WAVES 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ064-065-020915-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
1036 PM EDT WED APR 1 2015

.OVERNIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES IN ICE
FREE AREAS 1 FOOT OR LESS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. A CHANCE OF RAIN IN THE MORNING. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 25 KNOTS BECOMING WEST AND
DIMINISHING TO 10 TO 15 KNOTS. RAIN SHOWERS WITH A CHANCE OF
THUNDERSTORMS. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHWEST WINDS 5 TO 15 KNOTS DIMINISHING TO 10 KNOTS
OR LESS. PATCHY FOG IN THE MORNING. WAVES 1 TO 3 FEET SUBSIDING
TO 1 FOOT OR LESS.
.FRIDAY NIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING NORTH AND
INCREASING TO 15 TO 20 KNOTS. RAIN LIKELY IN THE EVENING...THEN
RAIN AND SNOW LIKELY OVERNIGHT. WAVES 2 FEET OR LESS BUILDING TO
2 TO 4 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. A
CHANCE OF SNOW DURING THE DAY...THEN A CHANCE OF SNOW SHOWERS
SATURDAY NIGHT. WAVES 3 TO 5 FEET.
.SUNDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTH 5 TO 15 KNOTS.
A CHANCE OF SNOW DURING THE DAY. WAVES 3 TO 5 FEET SUBSIDING TO
1 TO 3 FEET.
.MONDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SNOW AND RAIN
SHOWERS. WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LOZ061-020915-
MAFOR 0203/
ONTARIO WEST 1/2 12300 11310 13410 11526 11538. A CHANCE OF
SHOWERS THURSDAY AFTERNOON. A CHANCE OF THUNDERSTORMS THURSDAY
EVENING. WAVES 2 FEET OR LESS OVERNIGHT AND THURSDAY. WAVES 2 TO
4 FEET THURSDAY EVENING.

ONTARIO EAST 1/2 12300 11310 13410 11420 11436. A CHANCE OF
THUNDERSTORMS THURSDAY EVENING. WAVES 2 FEET OR LESS OVERNIGHT
AND THURSDAY. WAVES 1 TO 3 FEET THURSDAY EVENING. WAVE HEIGHTS
ARE FOR ICE FREE AREAS.

$$


WOOD





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.