Great Lakes Forecast
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000
FZUS63 KDTX 220755
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
355 AM EDT MON MAY 22 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...A LOW PRESSURE SYSTEM...AVERAGING 29.70 INCHES...
POSITIONED JUST NORTH OF LAKE SUPERIOR THIS MORNING WILL LIFT SLOWLY
NORTHEASTWARD INTO ONTARIO THROUGH THE DAY.  THIS LOW WILL THEN
SETTLE INTO WESTERN QUEBEC BY TONIGHT.  MEANWHILE HIGH
PRESSURE...AVERAGING 30.00 INCHES...OVER THE OHIO VALLEY WILL BUILD
INTO THE EASTERN GREAT LAKES THROUGH TONIGHT. A SECOND LOW WILL THEN
DEVELOP OVER LAKE MICHIGAN ON TUESDAY.

LHZ361-222015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
355 AM EDT MON MAY 22 2017

.TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. A CHANCE OF SHOWERS
UNTIL LATE AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
.TUESDAY...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...LIGHT AND VARIABLE WINDS BECOMING NORTH 5 TO
10 KNOTS AFTER MIDNIGHT. A CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. A CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
UNTIL LATE AFTERNOON. A CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES
1 TO 3 FEET.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING NORTH 5 TO
10 KNOTS. A CHANCE OF SHOWERS EARLY IN THE 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.


$$

LHZ362-363-222015-
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 AM EDT MON MAY 22 2017

.TODAY...SOUTHWEST WINDS 15 TO 20 KNOTS DECREASING TO 5 TO
10 KNOTS. WAVES 3 TO 5 FEET.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS BACKING TO THE SOUTHEAST
EARLY IN THE AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...LIGHT AND VARIABLE WINDS BECOMING NORTH 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. A CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS UNTIL LATE AFTERNOON. A CHANCE OF
SHOWERS EARLY IN THE EVENING. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET LATE IN THE EVENING.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET UNTIL EARLY MORNING.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH 5 TO
10 KNOTS UNTIL EARLY EVENING...THEN BECOMING LIGHT AND VARIABLE
IN THE LATE EVENING AND EARLY MORNING. WAVES 1 TO 3 FEET.


$$

LHZ462>464-222015-
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 AM EDT MON MAY 22 2017

.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS DECREASING TO 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. A CHANCE OF SHOWERS
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...LIGHT AND VARIABLE WINDS BECOMING NORTHEAST 5 TO
10 KNOTS AFTER MIDNIGHT. A CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. A CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS LATE IN THE AFTERNOON. A CHANCE OF SHOWERS...THEN
SHOWERS LIKELY LATE IN THE AFTERNOON. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 3 FEET.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING LIGHT AND
VARIABLE. WAVES 1 TO 3 FEET.


$$

LHZ461-222015-
MAFOR 2209/
HURON NORTH 13510 14500 11400. WAVES 1 TO 3 FEET. 220203.

HURON SOUTH 12520 12510 13500 11400. A CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET TODAY. WAVES 1 TO 3 FEET TONIGHT.
220204.

$$

DRK

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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