Great Lakes Forecast
Issued by NWS

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308
FZUS63 KDTX 182052
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
352 PM EST SAT FEB 18 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...HIGH PRESSURE...AROUND 30.20 INCHES...WILL BUILD OVER
THE GREAT LAKES THROUGH MONDAY. THE NEXT LOW PRESSURE
SYSTEM...AROUND 29.30 INCHES...IS EXPECTED TO ARRIVE ON TUESDAY.

LHZ361-190915-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
352 PM EST SAT FEB 18 2017

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

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LHZ362-363-190915-
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-
352 PM EST SAT FEB 18 2017

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.SUNDAY...WEST WINDS 10 TO 15 KNOTS VEERING TO THE NORTHWEST IN
THE LATE MORNING AND AFTERNOON. WAVES 3 TO 5 FEET.
.SUNDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH
5 TO 10 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE EVENING AND
OVERNIGHT.
.MONDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET BUILDING
TO 2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.
.MONDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
20 TO 25 KNOTS. RAIN LIKELY AFTER MIDNIGHT. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY AROUND 8 FEET.
.TUESDAY...SOUTH WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS LATE IN THE MORNING, THEN VEERING TO THE WEST LATE IN
THE AFTERNOON. RAIN LIKELY UNTIL LATE AFTERNOON, THEN A CHANCE OF
RAIN EARLY IN THE AFTERNOON. WAVES 5 TO 7 FEET SUBSIDING TO 1 TO
3 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN IN
THE EVENING. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET UNTIL
EARLY MORNING.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 5 TO
10 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING
NORTHWEST 10 TO 15 KNOTS UNTIL EARLY MORNING. A CHANCE OF RAIN IN
THE EVENING. A CHANCE OF SNOW UNTIL EARLY MORNING. RAIN LIKELY
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.


$$

LHZ462>464-190915-
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-
352 PM EST SAT FEB 18 2017

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


$$

LHZ461-190915-
MAFOR 1822/
HURON NORTH 14610 13720 11710. WAVES 2 TO 4 FEET. 220203.

HURON SOUTH 14610 11610 11600 12710. WAVES 1 TO 3 FEET. 220203.

$$

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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