Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 251952
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
352 PM 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.

LHZ361-260815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
352 PM EDT THU MAY 25 2017

.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS BACKING TO THE NORTHWEST
AFTER MIDNIGHT. SHOWERS LIKELY IN THE EVENING. A CHANCE OF
SHOWERS AFTER MIDNIGHT. AREAS OF FOG. WAVES 1 TO 3 FEET.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS IN THE MORNING BECOMING
LIGHT AND VARIABLE. 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...EAST 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 2 FEET OR LESS.
.SATURDAY NIGHT...EAST WINDS 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING LIGHT AND VARIABLE. A CHANCE OF SHOWERS AFTER MIDNIGHT.
WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS
LATE IN THE MORNING...THEN BECOMING LIGHT AND VARIABLE LATE IN
THE AFTERNOON. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS
EARLY IN THE MORNING. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS IN THE
AFTERNOON AND EVENING. WAVES 2 FEET OR LESS.


$$

LHZ362-363-260815-
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 EDT THU MAY 25 2017

.TONIGHT...NORTH WINDS 10 TO 15 KNOTS DECREASING TO 5 TO 10 KNOTS
EARLY IN THE MORNING. AREAS OF FOG. SHOWERS IN THE EVENING. A
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET AFTER MIDNIGHT.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS UNTIL LATE AFTERNOON
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. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...EAST WINDS 5 TO 10 KNOTS VEERING TO THE SOUTH
AFTER MIDNIGHT. A CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 2 FEET
OR LESS.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. A
CHANCE OF THUNDERSTORMS EARLY IN THE MORNING. WAVES 2 FEET OR
LESS.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS DECREASING TO 5 TO
10 KNOTS UNTIL EARLY MORNING. A CHANCE OF SHOWERS IN THE
AFTERNOON AND EVENING. WAVES 1 TO 3 FEET.


$$

LHZ462>464-260815-
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 EDT THU MAY 25 2017

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


$$

LHZ461-260815-
MAFOR 2521/
HURON NORTH 11116 11816 11806 11803 12800 12700. A CHANCE OF
SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET. 220103.

HURON SOUTH 11116 11816 11806 11803 11800 13700. A CHANCE OF
SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET. 220103.

$$

BT

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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