Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 180250
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
945 PM EST TUE JAN 17 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OFF 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...LOW PRESSURE...29.80 INCHES...WILL CONTINUE TO MOVE
ACROSS THE CENTRAL GREAT LAKES TODAY BEFORE MOVING INTO THE LAKE
ONTARIO REGION TONIGHT.  HIGH PRESSURE...30.20 INCHES...WILL THEN
EXPAND INTO THE OHIO VALLEY AND SOUTHERN GREAT LAKES REGION ON
WEDNESDAY AND WILL INFLUENCE THE REGION INTO THURSDAY.

LHZ361-180900-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
945 PM EST TUE JAN 17 2017

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS DECREASING TO
5 TO 10 KNOTS...THEN BECOMING LIGHT AND VARIABLE AFTER MIDNIGHT
BECOMING WEST 5 TO 10 KNOTS LATE. WAVES 3 TO 5 FEET SUBSIDING TO
1 TO 3 FEET AFTER MIDNIGHT.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST
10 TO 15 KNOTS. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST
5 TO 10 KNOTS BY MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS EARLY BECOMING LIGHT
AND VARIABLE. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...EAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS
LATE. A CHANCE OF RAIN. A CHANCE OF SNOW BY MIDNIGHT. WAVES
2 FEET OR LESS.
.SUNDAY...EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS
BY LATE EVENING. A CHANCE OF RAIN AND SNOW LATE. A CHANCE OF RAIN
AND SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 3 TO
5 FEET LATE.


$$

LHZ362-363-180900-
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-
945 PM EST TUE JAN 17 2017

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. AREAS OF FOG
THIS EVENING. A CHANCE OF DRIZZLE THIS EVENING. A CHANCE OF RAIN
THIS EVENING. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET LATE.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS BACKING TO THE
SOUTHWEST. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET LATE.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DECREASING TO
10 TO 15 KNOTS BY MIDNIGHT. WAVES 3 TO 5 FEET.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS THROUGH EARLY AFTERNOON
BECOMING LIGHT AND VARIABLE. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS
IN THE EVENING...THEN BECOMING SOUTHEAST 5 TO 10 KNOTS AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST 10 TO
15 KNOTS LATE. A CHANCE OF RAIN AND SNOW BY MIDNIGHT. WAVES
2 FEET OR LESS.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS INCREASING TO 15 TO 20 KNOTS.
A CHANCE OF RAIN AND SNOW LATE. A CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 4 TO 6 FEET LATE. WAVES
OCCASIONALLY AROUND 8 FEET.


$$

LHZ462>464-180900-
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-
945 PM EST TUE JAN 17 2017

.REST OF TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS BACKING TO THE
WEST BY LATE EVENING...THEN VEERING TO THE WEST 5 TO 10 KNOTS
LATE. A CHANCE OF DRIZZLE WITH AREAS OF FOG THIS EVENING. A
CHANCE OF RAIN BY LATE EVENING. WAVES 1 TO 3 FEET.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 5 TO
10 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS
LATE. WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO
4 FEET.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS THROUGH EARLY AFTERNOON
BECOMING LIGHT AND VARIABLE. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST 10 TO
15 KNOTS. A CHANCE OF RAIN MAINLY BEFORE MIDNIGHT. WAVES 2 FEET
OR LESS BUILDING TO 2 TO 4 FEET LATE.

WAVE HEIGHTS ARE FOR ICE FREE AREASS.

$$

LHZ461-180900-
MAFOR 1804/
HURON NORTH 11100 11800 11700 12600 13510. WAVES 1 TO 3 FEET.
220203.

HURON SOUTH 11100 12800 11700 11600 11510 12520. A CHANCE OF
RAIN OVERNIGHT. A CHANCE OF RAIN OVERNIGHT. WAVES 2 TO 4 FEET.
220102.

$$

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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