Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 280151
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
950 PM EDT MON JUN 27 2016

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...AROUND 29.50 INCHES...OVER NORTHERN
QUEBEC WILL PULL A PAIR OF FRONTS THROUGH THE GREAT LAKES REGION
TONIGHT. A WEAK FRONT WILL PASS THROUGH THIS EVENING...WITH A
STRONGER FRONT DROPPING THROUGH THE AREA OVERNIGHT. THE RESULT WILL
BE MODERATE NORTHERLY FLOW AND ELEVATED WAVES BY TUESDAY MORNING
LASTING INTO TUESDAY EVENING. HIGH PRESSURE WILL THEN BUILD INTO THE
GREAT LAKES LATER TUESDAY NIGHT AND PERSIST INTO THURSDAY. THE NEXT
FRONT IS DUE IN THE AREA FRIDAY.

LCZ460-280800-
LAKE ST CLAIR-
950 PM EDT MON JUN 27 2016

.REST OF TONIGHT...NORTHEAST WINDS 15 TO 20 KNOTS...BECOMING NORTH
5 TO 10 KNOTS OVERNIGHT. PARTLY CLOUDY THIS EVENING...BECOMING
MOSTLY CLOUDY OVERNIGHT. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS BY MID AFTERNOON. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR
LESS.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. CLEAR. WAVES 2 FEET OR
LESS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY...THEN
PARTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS THROUGH MIDNIGHT. WAVES
2 FEET OR LESS.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

DG

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)


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