716
FZUS63 KDTX 231400
GLFSC
LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1000 AM EDT FRI AUG 23 2019
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 BROAD CANADIAN HIGH PRESSURE SYSTEM WILL BECOME
CENTERED OVER THE NORTHERN GREAT LAKES TODAY WHILE STRENGTHENING
TO 30.30 INCHES. THE EXPANSIVE HIGH WILL THEN MOVE ACROSS EASTERN
ONTARIO ON SATURDAY BEFORE BECOMING CENTERED OVER THE CANADIAN
MARITIMES ON SUNDAY.
LCZ460-232000-
LAKE ST CLAIR-
1000 AM EDT FRI AUG 23 2019
REST OF TODAY
NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. A CHANCE OF
WATERSPOUTS. WAVES 2 FEET OR LESS.
TONIGHT
NORTHEAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15
KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 TO 3
FEET.
SATURDAY
NORTHEAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO 10
KNOTS IN THE LATE MORNING AND AFTERNOON. SUNNY. WAVES 2 FEET OR
LESS.
SATURDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 5 TO
10 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 2 FEET OR LESS.
SUNDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. CLEAR. WAVES 2 FEET OR
LESS.
MONDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
TUESDAY
WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
AA
EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLESC
GRAPHICAL MARINE FORECASTS ARE AVAILABLE AT WEATHER.GOV/GREATLAKES
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