Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 251400
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
959 AM EDT MON MAY 25 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...A WEAK SURFACE TROUGH OF 29.70 INCHES WILL LIFT INTO THE
WESTERN GREAT LAKES TODAY...BEFORE LIFTING INTO QUEBEC ON TUESDAY.
ANOTHER WEAK SURFACE TROUGH...29.80 INCHES...WILL DIVE INTO LOWER
MICHIGAN TUESDAY NIGHT. SURFACE RIDGING AT 30.10 INCHES WILL EXPAND
INTO THE GREAT LAKES REGION BY WEDNESDAY NIGHT.

LHZ361-252000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
959 AM EDT MON MAY 25 2015

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY LATE MORNING...THEN VEERING TO THE SOUTH LATE.
SHOWERS BY LATE MORNING. A CHANCE OF THUNDERSTORMS. SHOWERS
LIKELY BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS EARLY IN THE EVENING.
WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE
NORTHEAST LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES
1 TO 3 FEET.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS
LATE. SHOWERS AND THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO
3 FEET.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE WEST
IN THE AFTERNOON...THEN BECOMING LIGHT AND VARIABLE AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS IN THE AFTERNOON...THEN VEERING TO THE SOUTHEAST LATE.
WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTHWEST LATE...THEN VEERING TO THE NORTHWEST BY MIDNIGHT. A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-252000-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
959 AM EDT MON MAY 25 2015

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS BY MID AFTERNOON. WAVES 1 TO
3 FEET...BUILDING TO 2 TO 4 FEET LATE.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. A CHANCE OF SHOWERS EARLY IN THE EVENING. WAVES
2 TO 4 FEET.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. WAVES 2 TO 4 FEET.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS...BACKING TO THE
NORTHEAST AFTER MIDNIGHT...THEN BECOMING SOUTH 10 TO 15 KNOTS
LATE. SHOWERS AND THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO
4 FEET.
.WEDNESDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING LIGHT AND VARIABLE. A
CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO
10 KNOTS IN THE AFTERNOON...THEN VEERING TO THE NORTHEAST LATE...
VEERING TO THE SOUTHEAST AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 2 FEET OR LESS.


$$

LHZ462>464-252000-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
959 AM EDT MON MAY 25 2015

.REST OF TODAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
BY MID AFTERNOON. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET BY
LATE MORNING.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY THROUGH MIDNIGHT. WAVES 1 TO 3 FEET...
BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS THROUGH LATE
AFTERNOON...BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTH
5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO
10 KNOTS LATE...THEN VEERING TO THE SOUTHEAST AFTER MIDNIGHT.
WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHWEST BY
MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS. SHOWERS AND
THUNDERSTORMS LIKELY THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.


$$

LHZ461-252000-
MAFOR 2515/
HURON NORTH 12410 14510 11510 11520. A CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON THIS AFTERNOON. A CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT TONIGHT. WAVES 2 TO 4
FEET. 220103.

HURON SOUTH 11410 11420 11520 14510 11510. A CHANCE OF SHOWERS
IN THE AFTERNOON THIS AFTERNOON. A CHANCE OF SHOWERS AFTER
MIDNIGHT TONIGHT. WAVES 1 TO 3 FEET. 220203.

$$

DG

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLE (ALL LOWER CASE)

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)


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