240
FZUS63 KDTX 131932
GLFSC
LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
332 PM EDT SUN JUL 13 2025
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
HIGH PRESSURE, 30.00 INCHES, HOLDS OVER THE GREAT
LAKES TODAY AND WILL HOLD THROUGH TUESDAY. THE NEXT CHANCE FOR
ACTIVE WEATHER RETURNS BY THE MIDWEEK PERIOD AS A PRE-FRONTAL
TROUGH AND COLD FRONT MOVE OVER THE REGION.
LCZ460-140345-
LAKE ST CLAIR-
332 PM EDT SUN JUL 13 2025
TONIGHT
LIGHT AND VARIABLE WINDS BECOMING NORTHWEST 5 TO 10 KNOTS
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
MONDAY
NORTHWEST WINDS 5 TO 10 KNOTS IN THE MORNING BECOMING
LIGHT AND VARIABLE. SUNNY. WAVES 2 FEET OR LESS.
MONDAY NIGHT
LIGHT AND VARIABLE WINDS. CLEAR. WAVES 2 FEET OR
LESS.
TUESDAY
LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO 10 KNOTS
IN THE LATE MORNING AND AFTERNOON. SUNNY. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2
FEET OR LESS.
WEDNESDAY
SOUTH WINDS 5 TO 10 KNOTS. PARTLY SUNNY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN PARTLY CLOUDY
WITH LIGHT SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. WAVES 2 FEET OR LESS.
THURSDAY
WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. SHOWERS LIKELY
AND A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
AM
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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