Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 241943
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
343 PM EDT MON APR 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...RIDGE FROM THE HIGH PRESSURE SYSTEM CENTERED OVER HUDSON
BAY...AVERAGING AROUND 30.40 INCHES...WILL GRADUALLY GET SQUEEZED
OUT OF THE GREAT LAKES REGION BY WEDNESDAY. DEVELOPING LOW PRESSURE
OVER SOUTHERN STATES...AROUND 29.40 INCHES...WILL TRACK NORTHWARD
AND BRING ANOTHER ROUND OF UNSETTLED WEATHER TO THE AREA FOR
WEDNESDAY AND THURSDAY. POTENTIAL FOR THUNDERSTORMS AND GUSTY SOUTH
WINDS EXISTS DURING THIS PERIOD.

LHZ361-250815-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
343 PM EDT MON APR 24 2017

.TONIGHT...EAST WINDS 10 TO 20 KNOTS. WAVES 3 TO 5 FEET.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. WAVES 3 TO 5 FEET.
.TUESDAY NIGHT...EAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
.WEDNESDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. A CHANCE OF SHOWERS.
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS DECREASING TO
5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FEET.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS VEERING TO THE
SOUTHWEST LATE IN THE EVENING. A CHANCE OF THUNDERSTORMS UNTIL
LATE AFTERNOON. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.
.FRIDAY...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON...THEN BACKING
TO THE SOUTH EARLY IN THE EVENING VEERING TO THE SOUTH 5 TO
10 KNOTS IN THE LATE EVENING AND EARLY MORNING. A CHANCE OF
SHOWERS UNTIL EARLY MORNING. A CHANCE OF SNOW SHOWERS IN THE LATE
EVENING AND EARLY MORNING. WAVES 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS BACKING TO THE NORTHWEST. A
CHANCE OF RAIN AND SNOW SHOWERS EARLY IN THE MORNING. A CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.


$$

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-
343 PM EDT MON APR 24 2017

.TONIGHT...EAST WINDS 10 TO 15 KNOTS WITH GUSTS TO 20 KNOTS.
WAVES 2 TO 4 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE EVENING AND
OVERNIGHT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. WAVES 3 TO 5 FEET.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH
10 TO 15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 5 FEET.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS LATE IN THE MORNING...THEN BECOMING SOUTH 10 TO 15 KNOTS
LATE IN THE AFTERNOON VEERING TO THE SOUTHWEST LATE IN THE
EVENING. A CHANCE OF THUNDERSTORMS UNTIL LATE AFTERNOON. A CHANCE
OF SHOWERS. WAVES 3 TO 5 FEET.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS DECREASING TO 5 TO
10 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON...THEN BACKING
TO THE SOUTH EARLY IN THE EVENING BACKING TO THE NORTHEAST IN THE
LATE EVENING AND EARLY MORNING. A CHANCE OF SHOWERS UNTIL EARLY
MORNING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS BACKING TO THE WEST IN THE
LATE MORNING AND EARLY AFTERNOON...THEN VEERING TO THE WEST 10 TO
15 KNOTS UNTIL EARLY MORNING. A CHANCE OF SHOWERS EARLY IN THE
MORNING. A CHANCE OF SHOWERS UNTIL EARLY MORNING. WAVES 1 TO
3 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-
343 PM EDT MON APR 24 2017

.TONIGHT...EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS
AFTER MIDNIGHT...THEN BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY IN
THE MORNING. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET AFTER
MIDNIGHT.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 1 TO
3 FEET.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. WAVES 2 TO 4 FEET.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN
DECREASING TO 10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS LATE IN THE MORNING...THEN BECOMING SOUTH 10 TO 15 KNOTS
LATE IN THE AFTERNOON. A CHANCE OF SHOWERS EARLY IN THE
AFTERNOON. WAVES 3 TO 5 FEET.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BACKING TO THE SOUTH
UNTIL EARLY MORNING. WAVES 1 TO 3 FEET.
.SATURDAY...EAST WINDS 10 TO 15 KNOTS BACKING TO THE WEST IN THE
LATE MORNING AND EARLY AFTERNOON...THEN VEERING TO THE NORTH
UNTIL EARLY MORNING. A CHANCE OF SHOWERS IN THE AFTERNOON AND
EVENING. SHOWERS LIKELY AFTER MIDNIGHT. WAVES 1 TO 3 FEET.


$$

LHZ461-250815-
MAFOR 2421/
HURON NORTH 11210 12220 12310 12320 11310. WAVES 2 TO 4 FEET.
220204.

HURON SOUTH 11110 11210 11310 11320 14310. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET TONIGHT. WAVES 1 TO 3 FEET TUESDAY.
220102.

$$

SF

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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