Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 250749
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
349 AM EDT THU MAY 25 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...29.40 INCHES...NOW CENTERED OVER WEST-
CENTRAL OHIO WILL SLOWLY WEAKEN AS IT LIFTS TOWARD THE EAST COAST
THROUGH TONIGHT.  A WEAK RIDGE OF HIGH PRESSURE...AVERAGING 29.90
INCHES...THEN ENTERS THE REGION FRIDAY.  THE NEXT AREA OF LOW
PRESSURE MOVES INTO THE OHIO VALLEY EARLY THIS WEEKEND.

LHZ361-252000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
349 AM EDT THU MAY 25 2017

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


$$

LHZ362-363-252000-
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-
349 AM EDT THU MAY 25 2017

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


$$

LHZ462>464-252000-
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-
349 AM EDT THU MAY 25 2017

.TODAY...NORTHEAST WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. SHOWERS. WAVES 3 TO
5 FEET.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS DECREASING TO 5 TO 10 KNOTS
AFTER MIDNIGHT. SHOWERS EARLY IN THE EVENING...THEN A CHANCE OF
SHOWERS IN THE LATE EVENING AND EARLY MORNING. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO
10 KNOTS LATE IN THE EVENING. A CHANCE OF SHOWERS AFTER MIDNIGHT.
WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 5 TO 10 KNOTS VEERING TO THE WEST IN THE
LATE EVENING AND EARLY MORNING. A CHANCE OF SHOWERS. WAVES 2 FEET
OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.


$$

LHZ461-251400-
MAFOR 2509/
HURON NORTH 11126 14116 11116 11106 11800. WAVES 2 TO 4 FEET.
220204.

HURON SOUTH 12126 13116 11110 12800. A CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET. 220204.

$$

RBP

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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