Great Lakes Forecast
Issued by NWS

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FZUS61 KBUF 011049
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
649 AM EDT SUN MAY 1 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WARM FRONT IS LIFTING NORTH ACROSS THE EASTERN GREAT
LAKES THIS MORNING. AN AREA OF LOW PRESSURE AVERAGING 29.8 INCHES
WILL TRACK FROM THE LOWER OHIO VALLEY TODAY TO LAKE ONTARIO TONIGHT
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.

LOZ062-063-011515-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
649 AM EDT SUN MAY 1 2016

.TODAY...EAST WINDS 15 TO 20 KNOTS. RAIN THIS MORNING...THEN A
CHANCE OF SHOWERS THIS AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET.
.TONIGHT...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING NORTH. A CHANCE
OF SHOWERS THROUGH THE EARLY OVERNIGHT...THEN RAIN LATE. PATCHY
FOG LATE. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
.MONDAY...NORTH WINDS 5 TO 10 KNOTS BECOMING WEST. PATCHY FOG IN
THE MORNING. RAIN IN THE MORNING...THEN RAIN SHOWERS LIKELY IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
.MONDAY NIGHT...WEST WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR
LESS.
.TUESDAY...WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS TUESDAY NIGHT. WAVES 1 FOOT OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST. A
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SHOWERS LIKELY DURING
THE DAY...THEN A CHANCE OF SHOWERS THURSDAY NIGHT. WAVES 1 TO
3 FEET.

$$

LOZ064-065-011515-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
649 AM EDT SUN MAY 1 2016

.TODAY...SOUTHEAST WINDS 5 TO 15 KNOTS. RAIN THROUGH EARLY
AFTERNOON...THEN A CHANCE OF SHOWERS LATE. WAVES 2 FEET OR LESS.
.TONIGHT...EAST WINDS 5 TO 10 KNOTS BECOMING NORTH. A CHANCE OF
SHOWERS. WAVES 2 FEET OR LESS.
.MONDAY...NORTH WINDS 5 TO 10 KNOTS BECOMING WEST. RAIN IN THE
MORNING...THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
.MONDAY NIGHT...WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
WAVES 1 FOOT OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH. A
CHANCE OF SHOWERS TUESDAY NIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING EAST. A
CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SHOWERS LIKELY DURING
THE DAY...THEN A CHANCE OF SHOWERS THURSDAY NIGHT. WAVES 1 FOOT
OR LESS BUILDING TO 1 TO 3 FEET.

$$

LOZ061-011515-
MAFOR 0109/
ONTARIO WEST 1/2 12226 12120 12110 11800 11806. A CHANCE OF
SHOWERS THIS AFTERNOON AND EVENING. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET TODAY. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS
TONIGHT.

ONTARIO EAST 1/2 13216 12210 12110 11800. A CHANCE OF SHOWERS
TONIGHT. WAVES 1 TO 3 FEET TODAY. WAVES 2 FEET OR LESS TONIGHT.

$$



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