Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 242101
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
501 PM EDT MON APR 24 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.4 INCH HIGH WILL EXTEND FROM JAMES BAY TO CENTRAL
QUEBEC TONIGHT. MEANWHILE A 29.6 INCH LOW ALONG THE CAROLINA
COAST TONIGHT WILL SLOWLY TRACK NORTHEASTWARD ALONG THE MID
ATLANTIC AND NEW ENGLAND COASTLINES THROUGH MID WEEK. THEN A 29.3
INCH LOW WILL DEVELOP ACROSS THE MID-WEST AND MOVE ACROSS THE
GREAT LAKES REGION THURSDAY WITH AN ASSOCIATED COLD FRONT
FORECAST TO CROSS THE LAKE THURSDAY EVENING. A WEAK 30.0 INCH HIGH
WILL BUILD BEHIND THE FRONT ACROSS THE AREA ON FRIDAY.

LOZ062-063-250330-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
501 PM EDT MON APR 24 2017

.TONIGHT...EAST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS LATE.
WAVES 3 TO 5 FEET...SUBSIDING TO 2 TO 4 FEET.
.TUESDAY...EAST WINDS 15 TO 20 KNOTS. SHOWERS LIKELY THROUGH
EARLY AFTERNOON...THEN A CHANCE OF SHOWERS LATE. WAVES 1 TO
3 FEET BUILDING TO 2 TO 4 FEET.
.TUESDAY NIGHT...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS IN THE EVENING. WAVES 1 TO 3 FEET.
.WEDNESDAY...EAST WINDS 5 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS THURSDAY NIGHT. WAVES 1 FOOT
OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
FRIDAY NIGHT. WAVES 1 FOOT OR LESS.
.SATURDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST. A
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ064-065-250330-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
501 PM EDT MON APR 24 2017

.TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST AND
DIMINISHING TO 5 TO 10 KNOTS. A CHANCE OF SHOWERS LATE. WAVES
1 TO 3 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST. A CHANCE
OF SHOWERS EARLY...THEN SHOWERS LIKELY. A CHANCE OF SHOWERS LATE.
WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING
NORTHEAST 5 TO 15 KNOTS. A CHANCE OF SHOWERS. WAVES 1 FOOT OR
LESS.
.WEDNESDAY...NORTHEAST WINDS 10 KNOTS OR LESS BECOMING EAST.
WAVES 1 FOOT OR LESS.
.WEDNESDAY NIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS THURSDAY NIGHT. WAVES 1 FOOT
OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS
FRIDAY NIGHT. WAVES 1 FOOT OR LESS.
.SATURDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST. A
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-250330-
MAFOR 2421/
ONTARIO WEST 1/2 11230 14220 11226 12220. A CHANCE OF SHOWERS
OVERNIGHT AND TUESDAY AFTERNOON. WAVES 2 TO 4 FEET.

ONTARIO EAST 1/2 13120 11220 11310 12226 11210. A CHANCE OF
SHOWERS OVERNIGHT AND TUESDAY AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET TONIGHT. WAVES 1 TO 3 FEET TUESDAY.

$$


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