Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 211351
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
951 AM 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...LOW PRESSURE...AVERAGING 29.60 INCHES...WILL LIFT FROM
LAKE HURON THIS MORNING TO QUEBEC BY THIS EVENING. HIGH
PRESSURE...AVERAGING 30.10 INCHES...WILL BUILD OVER THE AREA BY
SATURDAY BRINGING COOLER DRIER CONDITIONS FOR THE WEEKEND.

LHZ361-212015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
951 AM EDT FRI APR 21 2017

.REST OF TODAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
SHOWERS LATE IN THE MORNING. WAVES 3 TO 5 FEET.
.TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 3 TO 5 FEET
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.SATURDAY...NORTHWEST WINDS 5 TO 10 KNOTS BACKING TO THE WEST
EARLY IN THE AFTERNOON. 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. WAVES 2 FEET OR LESS.
.MONDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET BUILDING
TO 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 3 TO 5 FEET.


$$

LHZ362-363-212015-
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-
951 AM EDT FRI APR 21 2017

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


$$

LHZ462>464-212015-
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-
951 AM EDT FRI APR 21 2017

.REST OF TODAY...WEST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.
.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 SOUTHWEST 5 TO
10 KNOTS. WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST 10 TO
15 KNOTS IN THE LATE EVENING AND EARLY MORNING. WAVES 1 TO
3 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
UNTIL EARLY MORNING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
UNTIL EARLY MORNING.


$$

LHZ461-212015-
MAFOR 2115/
HURON NORTH 11620 12720 12710 12810 11800. WAVES 3 TO 5 FEET
THIS AFTERNOON. WAVES 2 TO 4 FEET TONIGHT. WAVES 2 FEET OR LESS
SATURDAY MORNING. 220305.

HURON SOUTH 11620 11610 12710 11720 13810. WAVES 2 TO 4 FEET.
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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