Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 010205
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1005 PM EDT SUN APR 30 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WARM FRONT WILL MOVE NORTH ACROSS THE LAKE
OVERNIGHT. A 29.1 INCH LOW WILL THEN MOVE INTO THE WESTERN GREAT
LAKES MONDAY BEFORE REACHING WESTERN QUEBEC BY TUESDAY. A COLD
FRONT TRAILING THIS LOW WILL CROSS THE LAKE MONDAY EVENING. A 30.2
INCH HIGH WILL THEN BUILD INTO THE WESTERN LAKES WEDNESDAY BEFORE
MOVING EAST TO NEW ENGLAND BY THURSDAY.

LOZ062-063-010900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
1005 PM EDT SUN APR 30 2017

.OVERNIGHT...EAST WINDS 15 TO 20 KNOTS. SHOWERS AND SCATTERED
THUNDERSTORMS...DIMINISHING TO SCATTERED SHOWERS LATE. WAVES 3 TO
6 FEET SUBSIDING TO 2 TO 4 FEET.
.MONDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH. SCATTERED
SHOWERS THROUGH EARLY AFTERNOON...THEN SHOWERS AND THUNDERSTORMS
LATE. SOME THUNDERSTORMS MAY BE SEVERE WITH STRONG WINDS LATE.
WAVES 2 FEET OR LESS.
.MONDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST
15 TO 20 KNOTS. SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN A
CHANCE OF SHOWERS OVERNIGHT. SOME THUNDERSTORMS MAY BE SEVERE
WITH STRONG WINDS. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. SCATTERED SHOWERS.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 6 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST.
WAVES 4 TO 7 FEET.
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST AND
DIMINISHING TO 5 TO 10 KNOTS. WAVES 3 TO 6 FEET SUBSIDING TO
2 FEET OR LESS.
.THURSDAY...EAST WINDS 10 KNOTS OR LESS INCREASING TO 10 TO
15 KNOTS. RAIN LIKELY. WAVES 1 FOOT OR LESS.
.FRIDAY...EAST WINDS 15 TO 20 KNOTS BECOMING NORTH 10 TO
15 KNOTS. OCCASIONAL RAIN DURING THE DAY...THEN SHOWERS LIKELY
FRIDAY NIGHT. WAVES 2 FEET OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ064-065-010900-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
1005 PM EDT SUN APR 30 2017

.REST OF TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. SCATTERED
SHOWERS. WAVES 1 TO 3 FEET.
.MONDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SCATTERED SHOWERS
EARLY...AND AGAIN IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING
SOUTHWEST. SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN A
CHANCE OF SHOWERS OVERNIGHT. SOME THUNDERSTORMS MAY BE SEVERE
WITH STRONG WINDS. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. SCATTERED SHOWERS.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 20 TO 25 KNOTS BECOMING WEST.
SCATTERED SHOWERS. WAVES 4 TO 7 FEET.
.WEDNESDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST AND
DIMINISHING TO 5 TO 10 KNOTS. SCATTERED SHOWERS DURING THE DAY.
WAVES 3 TO 6 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...EAST WINDS 10 KNOTS OR LESS INCREASING TO 10 TO
15 KNOTS. A CHANCE OF RAIN. WAVES 1 FOOT OR LESS.
.FRIDAY...EAST WINDS 15 TO 20 KNOTS BECOMING NORTHEAST AND
DIMINISHING TO 5 TO 10 KNOTS. OCCASIONAL RAIN DURING THE DAY...
THEN SHOWERS LIKELY FRIDAY NIGHT. WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-010900-
MAFOR 0103/
ONTARIO WEST 1/2 11226 11100 12200 11300 11309 11409 11510.
SCATTERED THUNDERSTORMS OVERNIGHT. SCATTERED SHOWERS MONDAY
MORNING. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET OVERNIGHT.
WAVES 2 FEET OR LESS MONDAY AND MONDAY EVENING.

ONTARIO EAST 1/2 11320 11420 11310 13410 11319 11419. SCATTERED
SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 2 FEET OR LESS
OVERNIGHT. WAVES 2 FEET OR LESS MONDAY AND MONDAY EVENING.

$$

CHURCH/HITCHCOCK/JJR/RSH


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