Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 211944
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
344 PM EDT FRI APR 21 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 REGION THROUGH THE WEEKEND. THIS WILL BRING COOL DRY AIR TO
THE AREA ALONG WITH FAIRLY LIGHT NORTHWEST TO NORTHEAST WIND.

LHZ361-220815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
344 PM EDT FRI APR 21 2017

.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS DECREASING TO 5 TO
10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS EARLY IN THE
EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE
EVENING AND OVERNIGHT.
.SATURDAY...WEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS EARLY IN THE AFTERNOON. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.MONDAY...EAST WINDS 15 TO 20 KNOTS DECREASING TO 10 TO 15 KNOTS
LATE IN THE AFTERNOON. WAVES 2 TO 4 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS DECREASING TO 5 TO
10 KNOTS IN THE LATE EVENING AND EARLY MORNING. A CHANCE OF
SHOWERS IN THE AFTERNOON AND EVENING. SHOWERS LIKELY AFTER
MIDNIGHT. WAVES 2 TO 4 FEET.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS VEERING TO THE SOUTH IN THE
LATE MORNING AND EARLY AFTERNOON...THEN BECOMING WEST 10 TO
15 KNOTS UNTIL EARLY MORNING. SHOWERS LIKELY UNTIL AFTERNOON.
WAVES 1 TO 3 FEET.


$$

LHZ362-363-220815-
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-
344 PM EDT FRI APR 21 2017

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


$$

LHZ462>464-220815-
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-
344 PM EDT FRI APR 21 2017

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


$$

LHZ461-220815-
MAFOR 2121/
HURON NORTH 13710 11700 11800 13700. A CHANCE OF SHOWERS THIS
EVENING. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET TONIGHT.
WAVES 2 FEET OR LESS SATURDAY. 210305 210203.

HURON SOUTH 13710 12810 13800. WAVES 2 TO 4 FEET TONIGHT. WAVES
2 FEET OR LESS SATURDAY. 220204.

$$

DRC

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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