Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 241955
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
355 PM EDT WED MAY 24 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 WILL STRENGTHEN TO 29.40 INCHES AS IT LIFTS
NORTHEAST THROUGH THE OHIO VALLEY TONIGHT. THIS LOW LINGERS OVER THE
NORTHERN OHIO VALLEY INTO THURSDAY BEFORE EXITING TO THE EAST. A
WEAK RIDGE OF HIGH PRESSURE...AVERAGING 29.90 INCHES...THEN ENTERS
THE REGION FRIDAY.

LHZ361-250815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
355 PM EDT WED MAY 24 2017

.TONIGHT...NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS LATE IN THE EVENING.
RAIN SHOWERS LIKELY AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS DECREASING TO 5 TO
10 KNOTS LATE IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE
MORNING...THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES 1 TO
3 FEET.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. SHOWERS LIKELY EARLY
IN THE EVENING...THEN A CHANCE OF SHOWERS IN THE LATE EVENING AND
EARLY MORNING. WAVES 2 FEET OR LESS.
.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 SOUTHEAST 5 TO
10 KNOTS LATE IN THE MORNING...THEN BECOMING LIGHT AND VARIABLE
LATE IN THE AFTERNOON. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO
10 KNOTS EARLY IN THE EVENING...THEN VEERING TO THE WEST IN THE
LATE EVENING AND EARLY MORNING. A CHANCE OF SHOWERS. WAVES 2 TO
4 FEET.


$$

LHZ362-363-250815-
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-
355 PM EDT WED MAY 24 2017

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


$$

LHZ462>464-250815-
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-
355 PM EDT WED MAY 24 2017

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


$$

LHZ461-250815-
MAFOR 2421/
HURON NORTH 11100 11110 13116 11110 12116. A CHANCE OF
SHOWERS THIS EVENING. WAVES 1 TO 3 FEET. 220103.

HURON SOUTH 11110 11100 12116 11126 13116. A CHANCE OF
SHOWERS THIS EVENING. 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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