Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 240230
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1030 PM EDT WED APR 23 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.2 INCH HIGH OVER THE UPPER GREAT LAKES WILL
BUILD EAST ACROSS ALL OF THE GREAT LAKES OVERNIGHT. THIS RIDGE
WILL CROSS LAKE ONTARIO ON THURSDAY. THE RIDGE WILL PUSH EAST
ACROSS NEW ENGLAND THURSDAY NIGHT WHILE A 29.5 INCH LOW WILL MOVE
NORTH ACROSS LOWER MICHIGAN. THE LOW WILL TEMPORARILY STALL OVER
LAKE HURON ON FRIDAY WHILE SWEEPING A FRONTAL BOUNDARY ACROSS LAKE
ONTARIO. THE STORM SYSTEM WILL THEN GRADUALLY MOVE ACROSS SOUTHERN
ONTARIO AND NEW ENGLAND FRIDAY NIGHT AND SATURDAY. HIGH PRESSURE
OVER THE UPPER GREAT LAKES SATURDAY NIGHT WILL BUILD ACROSS ALL OF
THE GREAT LAKES SUNDAY AND MONDAY.

LOZ062-240915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1030 PM EDT WED APR 23 2014

.OVERNIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. WAVES
2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING EAST
10 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST AND
DIMINISHING TO 10 TO 15 KNOTS. A CHANCE OF SHOWERS IN THE
MORNING...THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES BUILDING TO
3 TO 5 FEET.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST
15 TO 20 KNOTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS. WAVES 3 TO 6 FEET.
.SUNDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS.

$$

LOZ063>065-240915-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1030 PM EDT WED APR 23 2014

.OVERNIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET.
.THURSDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING EAST
10 KNOTS OR LESS. WAVES 1 TO 3 FEET.
.FRIDAY...EAST WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST AND
DIMINISHING TO 5 TO 10 KNOTS. A CHANCE OF SHOWERS IN THE
MORNING...THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES 2 TO 4
FEET.
.FRIDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST
AND INCREASING TO 15 TO 20 KNOTS. SHOWERS LIKELY IN THE EVENING...
THEN JUST A CHANCE OF SHOWERS OVERNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST. SHOWERS
LIKELY. WAVES 3 TO 6 FEET.
.SUNDAY...NORTH WINDS 10 TO 20 KNOTS. WAVES 3 TO 5 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS.

$$

LOZ061-240915-
MAFOR 2403/
ONTARIO WEST 1/2 11720 13710 13610 11500. WAVES 1 TO 3 FEET
OVERNIGHT. WAVES 1 TO 3 FEET THURSDAY. WAVES 2 FEET OR LESS
THURSDAY EVENING.

ONTARIO EAST 1/2 11720 11710 12720 11710 12610 11500. WAVES 3 TO
5 FEET SUBSIDING TO 2 TO 4 FEET OVERNIGHT. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET THURSDAY. WAVES 1 TO 3 FEET THURSDAY
EVENING.

$$

RSH





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