Great Lakes Forecast
Issued by NWS

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745
FZUS61 KBUF 302324
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
724 PM EDT SAT APR 30 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A BROAD AREA OF HIGH PRESSURE WILL RETREAT TO THE
NORTH AS A WARM FRONT LIFTS NORTH ACROSS THE GREAT LAKES TONIGHT.
AN AREA OF LOW PRESSURE AVERAGING 29.8 INCHES WILL TRACK FROM THE
LOWER OHIO VALLEY SUNDAY MORNING TO LAKE ONTARIO MONDAY MORNING
WHILE DEEPENING TO 29.7 INCHES. THE LOW WILL MOVE ACROSS NEW
ENGLAND MONDAY AND HIGH PRESSURE WILL BUILD BACK ACROSS THE LAKE
MONDAY NIGHT INTO TUESDAY.

LOZ062-063-010330-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
724 PM EDT SAT APR 30 2016

.TONIGHT...EAST WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS.
RAIN AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.SUNDAY...EAST WINDS 15 TO 25 KNOTS. RAIN IN THE MORNING...THEN
RAIN WITH A CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS LATE. WAVES 3 TO
5 FEET.
.SUNDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH AND
DIMINISHING TO 5 TO 10 KNOTS. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN OVERNIGHT. WAVES 3 TO
5 FEET SUBSIDING TO 1 TO 3 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS BECOMING WEST. RAIN IN THE
MORNING...THEN A CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 2 FEET
OR LESS.
.MONDAY NIGHT...WEST WINDS 5 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST. WAVES
1 FOOT OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHWEST.
A CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.
.THURSDAY...NORTH WINDS 5 TO 15 KNOTS. A CHANCE OF RAIN DURING
THE DAY...THEN A CHANCE OF RAIN AND DRIZZLE THURSDAY NIGHT. WAVES
1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ064-065-010330-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
724 PM EDT SAT APR 30 2016

.TONIGHT...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST. A CHANCE
OF RAIN AFTER MIDNIGHT. RAIN LIKELY LATE. WAVES 2 FEET OR LESS.
.SUNDAY...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST. RAIN IN
THE MORNING...THEN RAIN WITH A CHANCE OF THUNDERSTORMS EARLY IN
THE AFTERNOON. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS
LATE. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. RAIN
LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING...THEN RAIN
OVERNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS BECOMING WEST. RAIN. WAVES
2 FEET OR LESS.
.MONDAY NIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST.
WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTH. WAVES
1 FOOT OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 10 KNOTS OR LESS. A CHANCE OF
SHOWERS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 KNOTS OR LESS. A CHANCE OF RAIN DURING
THE DAY...THEN A CHANCE OF RAIN AND DRIZZLE THURSDAY NIGHT. WAVES
2 FEET OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-010330-
MAFOR 3021/
ONTARIO WEST 1/2 13210 11226 14236. A CHANCE OF THUNDERSTORMS
SUNDAY AFTERNOON. WAVES 1 TO 3 FEET TONIGHT. WAVES 3 TO 5 FEET
SUNDAY.

ONTARIO EAST 1/2 12100 11110 11210 11216 13226. A CHANCE OF RAIN
OVERNIGHT. A CHANCE OF THUNDERSTORMS SUNDAY AFTERNOON. WAVES 1 TO
3 FEET TONIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET SUNDAY.

$$


RSH/WCH



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