Great Lakes Forecast
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000
FZUS63 KDTX 171505 AAA
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON...UPDATED
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1105 AM EDT SUN MAY 17 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...WEAK HIGH PRESSURE...30.10 INCHES...NOW EXTENDING ACROSS
LAKE HURON WILL DRIFT INTO ONTARIO THROUGH THE AFTERNOON.  WARM AND
INCREASINGLY MOIST CONDITIONS UNDER LIGHT WIND WILL CONTINUE TO
SUPPORT FOG AND PERIODIC SHOWERS AND THUNDERSTORMS INTO MONDAY.
STRONG LOW PRESSURE TRACKING INTO THE NORTHERN GREAT LAKES WILL SEND
THE NEXT COLD FRONT ACROSS THE REGION MONDAY EVENING.

LHZ361-172015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
1105 AM EDT SUN MAY 17 2015

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY MID AFTERNOON. AREAS OF FOG. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET
BY MID AFTERNOON.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. AREAS OF FOG THROUGH
MIDNIGHT. SHOWERS AND THUNDERSTORMS LIKELY THROUGH MIDNIGHT...
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES 2 TO
4 FEET.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 5 TO 10 KNOTS LATE.
WAVES 1 TO 3 FEET.
.TUESDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-172015-
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-
1105 AM EDT SUN MAY 17 2015

.REST OF TODAY...EAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. AREAS OF FOG. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. AREAS OF FOG THROUGH
MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
EVENING. SHOWERS AND THUNDERSTORMS LIKELY BY MIDNIGHT...THEN A
CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES 2 TO 4 FEET.
.MONDAY...SOUTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.MONDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS. WAVES 3 TO 5 FEET.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS. WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTHWEST
BY LATE MORNING...THEN VEERING TO THE NORTHWEST BY MIDNIGHT.
WAVES 2 FEET OR LESS.


$$

LHZ462>464-172015-
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-
1105 AM EDT SUN MAY 17 2015

...DENSE FOG ADVISORY IN EFFECT UNTIL 4 AM EDT MONDAY...

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


$$

LHZ461-172015-
MAFOR 1715 AMD/
HURON NORTH 11313 11213 11223 12319 11419 12410. A CHANCE OF
SHOWERS AND THUNDERSTORMS MONDAY MORNING. WAVES 1 TO 3 FEET THIS
AFTERNOON. WAVES 2 TO 4 FEET TONIGHT AND MONDAY MORNING. 220103.

HURON SOUTH 12303 13313 11413 12410. A CHANCE OF SHOWERS LATE
IN THE MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS BY
AFTERNOON THIS AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER MIDNIGHT TONIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS
MONDAY MORNING. WAVES 1 TO 3 FEET. 220103.

$$

CB

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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