Great Lakes Forecast
Issued by NWS

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000
FZUS63 KLOT 222051
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
251 PM CST SUN FEB 22 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN.

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH
IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG
WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES
WHICH WILL OCCASIONALLY BE ENCOUNTERED.

.SYNOPSIS...LARGE HIGH PRESSURE OF 30.9 INCHES OVER THE NORTHERN
PLAINS WILL DRIFT SOUTHEAST THROUGH THE UPPER MIDWEST AND MID
MISSISSIPPI VALLEY TONIGHT THROUGH MONDAY...THEN REACHING THE MID
ATLANTIC WEST TO THE SOUTHERN PLAINS AT 30.4 INCHES BY TUESDAY
MORNING. LOW PRESSURE OF 29.3 INCHES IS EXPECTED TO DROP SOUTHEAST
THROUGH ONTARIO TUESDAY MORNING REACHING SOUTHERN QUEBEC TUESDAY
NIGHT...AND THEN MOVE TOWARDS NEW ENGLAND ON WEDNESDAY.

LMZ261-362-364-366-563-565-567-868-230445-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
251 PM CST SUN FEB 22 2015

SHEBOYGAN WI TO PENTWATER MI NORTH

...GALE WARNING IN EFFECT FROM MONDAY EVENING THROUGH LATE
TUESDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM MONDAY EVENING
THROUGH LATE TUESDAY NIGHT...

.TONIGHT...NORTHWEST WINDS 15 TO 25 KT BECOMING WEST...THEN
DIMINISHING TO 10 TO TO 20 KT LATE. CHANCE OF SNOW SHOWERS. WAVES
4 TO 7 FT OCCASIONALLY TO 9 FT.
.MONDAY...WEST WINDS 10 TO 20 KT BECOMING SOUTHWEST 15 TO 25 KT
IN THE AFTERNOON...THEN INCREASING TO 30 KT LATE. CHANCE OF SNOW
SHOWERS IN THE MORNING...THEN SLIGHT CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
.MONDAY NIGHT...SOUTHWEST GALES TO 40 KT. HEAVY FREEZING SPRAY.
CHANCE OF SNOW IN THE EVENING...THEN SNOW LIKELY OVERNIGHT. WAVES
BUILDING TO 10 TO 14 FT OCCASIONALLY TO 18 FT OVERNIGHT.
.TUESDAY...WEST GALES TO 35 KT. HEAVY FREEZING SPRAY. SNOW
SHOWERS IN THE MORNING... THEN CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. WAVES 10 TO 14 FT OCCASIONALLY TO 18 FT.
.TUESDAY NIGHT...NORTHWEST GALES TO 35 KT DIMINISHING TO 30 KT.
HEAVY FREEZING SPRAY IN THE EVENING. CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 7 TO 10 FT OCCASIONALLY TO 13 FT OVERNIGHT.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KT DIMINISHING TO 10 TO
20 KT IN THE AFTERNOON. CHANCE OF SNOW SHOWERS. WAVES 5 TO 8 FT
OCCASIONALLY TO 10 FT SUBSIDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT
IN THE AFTERNOON.
.WEDNESDAY NIGHT...NORTH WINDS 10 TO 20 KT DIMINISHING TO 10 TO
15 KT OVERNIGHT. SLIGHT CHANCE OF SNOW SHOWERS. WAVES 4 TO 6 FT
OCCASIONALLY TO 8 FT SUBSIDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT
OVERNIGHT.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SNOW
SHOWERS. WAVES 2 TO 4 FT.
.FRIDAY...WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST IN THE
AFTERNOON. WAVES 2 TO 4 FT.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-230445-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
251 PM CST SUN FEB 22 2015

SHEBOYGAN WI TO PENTWATER MI SOUTH

...GALE WARNING IN EFFECT FROM MONDAY EVENING THROUGH LATE
TUESDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM MONDAY EVENING
THROUGH LATE TUESDAY NIGHT...

.TONIGHT...NORTHWEST WINDS 15 TO 25 KT. SNOW SHOWERS LIKELY.
WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT.
.MONDAY...NORTHWEST WINDS 15 TO 25 KT BECOMING WEST 10 TO 20 KT IN
THE MORNING...THEN BECOMING SOUTHWEST TO 15 TO 25 KT LATE. CHANCE
OF SNOW SHOWERS. WAVES SUBSIDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT
IN THE AFTERNOON.
.MONDAY NIGHT...SOUTHWEST WINDS TO 30 KT INCREASING TO GALES TO
40 KT OVERNIGHT. HEAVY FREEZING SPRAY. CHANCE OF SNOW OVERNIGHT.
WAVES BUILDING TO 10 TO 14 FT OCCASIONALLY TO 18 FT OVERNIGHT.
.TUESDAY...WEST GALES TO 40 KT. HEAVY FREEZING SPRAY. CHANCE OF
SNOW SHOWERS. WAVES 10 TO 14 FT OCCASIONALLY TO 18 FT.
.TUESDAY NIGHT...NORTHWEST GALES TO 35 KT DIMINISHING TO 30 KT
OVERNIGHT. HEAVY FREEZING SPRAY IN THE EVENING. CHANCE OF SNOW
SHOWERS. WAVES 10 TO 14 FT OCCASIONALLY TO 18 FT SUBSIDING TO
7 TO 10 FT OCCASIONALLY TO 13 FT OVERNIGHT.
.WEDNESDAY...NORTH WINDS 15 TO 25 KT. CHANCE OF SNOW SHOWERS.
WAVES 6 TO 9 FT OCCASIONALLY TO 11 FT SUBSIDING TO 4 TO 7 FT
OCCASIONALLY TO 9 FT IN THE AFTERNOON.
.WEDNESDAY NIGHT...NORTH WINDS 10 TO 20 KT. SLIGHT CHANCE OF SNOW
SHOWERS. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
.THURSDAY...NORTH WINDS 10 TO 15 KT. SLIGHT CHANCE OF SNOW
SHOWERS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.FRIDAY...WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST. SLIGHT
CHANCE OF SNOW SHOWERS. WAVES 2 TO 4 FT.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ761-230445-
MAFOR 2222/
MICHIGAN NORTH 13730 11630 12620 11520 11530. CHANCE OF SNOW
SHOWERS. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT TONIGHT. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT MONDAY.

MICHIGAN SOUTH 15730 12620. CHANCE OF SNOW SHOWERS. WAVES 5 TO 8
FT OCCASIONALLY TO 10 FT TONIGHT. WAVES SUBSIDING TO 4 TO 6 FT
OCCASIONALLY TO 8 FT MONDAY.

$$

RODRIGUEZ





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