Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 230143
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
943 PM EDT SAT APR 22 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...AVERAGING 30.20 INCHES...WILL CONTINUE
OVER SOUTHERN GREAT LAKES REGION INTO EARLY NEXT WEEK. AN AREA OF
LOW PRESSURE...AVERAGING 29.80 INCHES...OVER HUDSON BAY WILL DROP
SOUTHWARD ON SUNDAY AFTERNOON/EVENING. THIS WILL BRING CLOUDY AND
COOLER CONDITIONS TO SAGINAW BAY AND NORTHERN LAKE HURON.

LHZ361-230815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
943 PM EDT SAT APR 22 2017

.REST OF TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS VEERING TO THE WEST
EARLY IN THE AFTERNOON...THEN DECREASING TO 5 TO 10 KNOTS LATE IN
THE AFTERNOON. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING NORTH 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS
IN THE LATE MORNING AND AFTERNOON. WAVES 3 TO 5 FEET.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO
4 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS DECREASING TO 5 TO
10 KNOTS LATE IN THE EVENING. A CHANCE OF SHOWERS EARLY IN THE
EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE
EVENING.
.WEDNESDAY...EAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS EARLY
IN THE MORNING...THEN SHOWERS LIKELY. WAVES 1 TO 3 FEET BUILDING
TO 3 TO 5 FEET.
.THURSDAY...WEST WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS. A
CHANCE OF RAIN AND SNOW SHOWERS EARLY IN THE MORNING. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.


$$

LHZ362-363-230815-
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-
943 PM EDT SAT APR 22 2017

.REST OF TONIGHT...SOUTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS EARLY IN THE MORNING. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET BUILDING
TO 2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.
.SUNDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS DECREASING TO 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 3 FEET.
.MONDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO
4 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET LATE IN THE EVENING.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS. RAIN SHOWERS LIKELY UNTIL EARLY
MORNING. WAVES 3 TO 5 FEET.
.THURSDAY...SOUTHWEST WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS EARLY IN THE EVENING...THEN BECOMING WEST 15 TO 20 KNOTS
IN THE LATE EVENING AND EARLY MORNING. A CHANCE OF SHOWERS EARLY
IN THE MORNING. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND
8 FEET.


$$

LHZ462>464-230815-
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-
943 PM EDT SAT APR 22 2017

.REST OF TONIGHT...LIGHT AND VARIABLE WINDS BECOMING SOUTHWEST
5 TO 10 KNOTS EARLY IN THE MORNING. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS
LATE IN THE MORNING...THEN DECREASING TO 5 TO 10 KNOTS EARLY IN
THE AFTERNOON BACKING TO THE SOUTHEAST LATE IN THE AFTERNOON.
WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE MORNING
BECOMING LIGHT AND VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS
EARLY IN THE AFTERNOON. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
.THURSDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS EARLY IN THE MORNING. WAVES 2 TO
4 FEET.


$$

LHZ461-230815-
MAFOR 2303/
HURON NORTH 11500 13510 11600 11710 12700. WAVES 1 TO 3 FEET.
220102.

HURON SOUTH 12500 13510 11600 12800. WAVES 1 TO 3 FEET.
220101.

$$

SC

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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