Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 301435 RRA
GLFLO

GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1030 AM 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
TODAY 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.

LOZ062-302100-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1030 AM EDT TUE JUN 30 2015

.REST OF TODAY...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS LATE THIS
MORNING...THEN SHOWERS AND THUNDERSTORMS LIKELY THIS AFTERNOON.
WAVES 1 TO 3 FEET.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST. SHOWERS
AND THUNDERSTORMS LIKELY THROUGH EARLY EVENING...THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS FROM LATE EVENING ON. WAVES 2 FEET OR
LESS.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 FOOT OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH. WAVES
2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR LESS.
.FRIDAY...NORTHEAST WINDS LESS THAN 10 KNOTS. WAVES 1 FOOT OR
LESS.
.SATURDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS DURING THE DAY. WAVES 1 FOOT
OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-302100-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1030 AM EDT TUE JUN 30 2015

.REST OF TODAY...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS LATE THIS
MORNING...THEN SHOWERS AND THUNDERSTORMS LIKELY THIS AFTERNOON.
WAVES 1 TO 3 FEET.
.TONIGHT...EAST WINDS 10 KNOTS OR LESS BECOMING SOUTH. SHOWERS
AND THUNDERSTORMS LIKELY IN THE EVENING...THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH LESS
THAN 10 KNOTS. A CHANCE OF SHOWERS IN THE EVENING. WAVES 2 FEET
OR LESS.
.THURSDAY...NORTH WINDS 10 KNOTS OR LESS BECOMING WEST. WAVES
1 FOOT OR LESS.
.FRIDAY...EAST WINDS LESS THAN 10 KNOTS. WAVES 1 FOOT OR LESS.
.SATURDAY...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS DURING THE DAY. WAVES 1 FOOT
OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-302000-
MAFOR 3015/
ONTARIO WEST 1/2 12219 11300 12400 13500. A CHANCE OF
THUNDERSTORMS LATE THIS MORNING. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT TONIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS WEDNESDAY MORNING. WAVES 1 TO 3 FEET THIS
AFTERNOON. WAVES 2 FEET OR LESS TONIGHT AND WEDNESDAY MORNING.

ONTARIO EAST 1/2 12319 11209 11309 11300 12400 11500. A CHANCE OF
THUNDERSTORMS LATE THIS MORNING. A CHANCE OF SHOWERS AND
THUNDERSTORMS TONIGHT AND WEDNESDAY MORNING. WAVES 1 TO 3 FEET
THIS AFTERNOON. WAVES 2 FEET OR LESS TONIGHT AND WEDNESDAY
MORNING.

$$


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