Great Lakes Forecast
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FZUS63 KDTX 172050
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
350 PM EST FRI FEB 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...29.10 INCHES...WILL CONTINUE TO PUSH EAST
FROM MANITOBA INTO ONTARIO THROUGHOUT TONIGHT...WEAKENING TO
29.30 INCHES BY SATURDAY. HIGH PRESSURE...29.80 INCHES...WILL
ENTER THE GREAT LAKES REGION SATURDAY...AND WILL GRADUALLY
STRENGTHEN AND TAKE HOLD THROUGH MONDAY. THE NEXT SYSTEM IS
EXPECTED TO INFLUENCE THE CWA BY TUESDAY...AS LOW PRESSURE...29.70
INCHES...MOVES NORTHEAST ACROSS LAKE SUPERIOR.

LHZ361-180915-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
350 PM EST FRI FEB 17 2017

.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET EARLY IN THE MORNING.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET IN THE LATE MORNING AND AFTERNOON.
.SATURDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
.SUNDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.
.SUNDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS EARLY IN THE
EVENING BECOMING LIGHT AND VARIABLE. WAVES 1 TO 3 FEET.
.MONDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS LATE IN THE AFTERNOON. RAIN LIKELY AND SNOW LATE IN THE
EVENING. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET LATE IN THE
AFTERNOON.
.TUESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN VEERING TO
THE SOUTHWEST EARLY IN THE EVENING BECOMING WEST 5 TO 10 KNOTS IN
THE LATE EVENING AND EARLY MORNING. RAIN LIKELY. WAVES 3 TO
5 FEET SUBSIDING TO 2 TO 4 FEET IN THE LATE EVENING AND EARLY
MORNING.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST 10 TO
15 KNOTS. WAVES 1 TO 3 FEET.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ362-363-180915-
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-
350 PM EST FRI FEB 17 2017

.TONIGHT...SOUTH WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 3 TO 5 FEET.
.SATURDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
AROUND 8 FEET.
.SATURDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY AROUND 8 FEET.
.SUNDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
.SUNDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY...EAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTHEAST 15 TO 20 KNOTS LATE
IN THE EVENING. A CHANCE OF SNOW LATE IN THE EVENING. A CHANCE OF
RAIN LATE IN THE EVENING. WAVES 1 TO 3 FEET BUILDING TO 3 TO
5 FEET LATE IN THE AFTERNOON.
.TUESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST
10 TO 15 KNOTS EARLY IN THE EVENING, THEN VEERING TO THE WEST IN
THE LATE EVENING AND EARLY MORNING. A CHANCE OF RAIN EARLY IN THE
MORNING, THEN SNOW LIKELY EARLY IN THE MORNING. RAIN LIKELY.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN INCREASING
TO 15 TO 20 KNOTS EARLY IN THE EVENING BECOMING WEST 10 TO
15 KNOTS IN THE LATE EVENING AND EARLY MORNING. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ462>464-180915-
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-
350 PM EST FRI FEB 17 2017

.TONIGHT...SOUTH WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET EARLY IN THE MORNING.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 5 TO
10 KNOTS LATE IN THE AFTERNOON. WAVES 2 TO 4 FEET.
.SATURDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SUNDAY...WEST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE. WAVES 1 TO 3 FEET.
.MONDAY...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS LATE IN THE EVENING. WAVES 2 FEET OR LESS BUILDING TO
2 TO 4 FEET LATE IN THE EVENING.
.TUESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS EARLY IN THE EVENING, THEN VEERING TO THE WEST IN THE
LATE EVENING AND EARLY MORNING. A CHANCE OF RAIN AND SNOW EARLY
IN THE MORNING, THEN RAIN LIKELY UNTIL EARLY EVENING. A CHANCE OF
RAIN IN THE LATE EVENING AND EARLY MORNING. WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET IN THE LATE EVENING AND EARLY MORNING.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET UNTIL EARLY
MORNING.


$$

LHZ461-180915-
MAFOR 1722/
HURON NORTH 12420 12410 11510 13620. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 1 TO 3 FEET TONIGHT.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET SATURDAY. 220305.

HURON SOUTH 12420 12410 11510 11520 11620 11610. WAVES 2 TO
4 FEET. 220204.

$$

DRK

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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