Great Lakes Forecast
Issued by NWS

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FZUS61 KBUF 301939
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
339 PM EDT TUE JUN 30 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WARM FRONT WILL ADVANCE NORTHWARD ACROSS THE LAKE THIS
AFTERNOON WHILE A WEAK 29.7 INCH LOW WILL BE IN THE VICINITY OF LAKE
HURON. THIS LOW WILL TRACK BY TO THE NORTH OF LAKE ONTARIO ON
WEDNESDAY WHILE DRAGGING ITS ASSOCIATED COLD FRONT EASTWARD. A 30.1
INCH HIGH OVER THE UPPER GREAT LAKES WEDNESDAY NIGHT WILL BUILD
ACROSS THE LOWER GREAT LAKES THURSDAY AND FRIDAY.

LOZ062-010315-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
339 PM EDT TUE JUN 30 2015

.TONIGHT...EAST WINDS 10 KNOTS OR LESS BECOMING SOUTH. SHOWERS
AND THUNDERSTORMS LIKELY THROUGH EARLY EVENING...THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS FROM LATE EVENING ON. WAVES 1 TO 3 FEET
SUBSIDING TO 1 FOOT OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR
LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS IN THE EVENING. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING WEST. WAVES
1 FOOT OR LESS.
.THURSDAY NIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING NORTH. WAVES
1 FOOT OR LESS.
.FRIDAY...NORTH WINDS LESS THAN 10 KNOTS. WAVES 1 FOOT OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 1 FOOT OR LESS.
.SUNDAY...NORTHEAST WINDS LESS THAN 10 KNOTS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-010315-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
339 PM EDT TUE JUN 30 2015

.TONIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST. SHOWERS
AND THUNDERSTORMS THIS EVENING...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FEET SUBSIDING TO
1 FOOT OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING...
THEN SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. A CHANCE OF SHOWERS IN THE EVENING. WAVES 1 TO 3 FEET.
.THURSDAY...WEST WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR LESS.
.THURSDAY NIGHT...WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
WAVES 1 FOOT OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS. WAVES 1 FOOT OR LESS.
.SATURDAY...SOUTHWEST WINDS LESS THAN 10 KNOTS BECOMING
NORTHWEST. WAVES 1 FOOT OR LESS.
.SUNDAY...NORTH WINDS LESS THAN 10 KNOTS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-010315-
MAFOR 3021/
ONTARIO WEST 1/2 11210 11200 11300 11400 11500 12510 11610. A
CHANCE OF SHOWERS AND THUNDERSTORMS TONIGHT. A CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY WEDNESDAY AFTERNOON. WAVES 1 TO 3 FEET
SUBSIDING TO 1 FOOT OR LESS TONIGHT. WAVES 2 FEET OR LESS
WEDNESDAY.

ONTARIO EAST 1/2 11219 11209 11200 11400 12510 11500 11516. A
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS EARLY IN THE AFTERNOON. A CHANCE OF
THUNDERSTORMS LATE WEDNESDAY. WAVES 1 TO 3 FEET SUBSIDING TO 1
FOOT OR LESS TONIGHT. WAVES 2 FEET OR LESS WEDNESDAY.

$$



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