904
FZUS63 KDTX 171438
GLFSC
LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
938 AM EST MON NOV 17 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, 30.20 INCHES, WILL EXPAND ACROSS THE
WESTERN GREAT LAKE TODAY AND ACROSS LOWER MICHIGAN TONIGHT. THIS
WILL RESULT IN STEADILY DECREASING WINDS ON THE LAKES TODAY. THE
HIGH WILL BECOME CENTERED OVER THE NORTHERN LAKES TUESDAY AND
TUESDAY NIGHT AS LOW PRESSURE, 29.90 INCHES MOVES ACROSS THE OHIO
VALLEY. HIGH PRESSURE WILL THEN EXPAND BACK ACROSS THE ENTIRE
REGION WEDNESDAY.
LCZ460-172245-
LAKE ST CLAIR-
938 AM EST MON NOV 17 2025
REST OF TODAY
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
TONIGHT
NORTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
TUESDAY
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS
EARLY IN THE AFTERNOON. MOSTLY CLOUDY. A CHANCE OF LIGHT RAIN IN THE
LATE MORNING AND AFTERNOON. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY EARLY
IN THE EVENING BECOMING PARTLY CLOUDY. WAVES 2 FEET OR LESS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS IN THE MORNING BECOMING
LIGHT AND VARIABLE. MOSTLY SUNNY BECOMING PARTLY SUNNY IN THE
AFTERNOON BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
THURSDAY
SOUTH WINDS 10 TO 15 KNOTS. LIGHT RAIN. WAVES 2 FEET OR
LESS.
FRIDAY
NORTH WINDS 10 TO 15 KNOTS. LIGHT RAIN. WAVES 2 FEET OR
LESS.
KDK
EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLESC
GRAPHICAL MARINE FORECASTS ARE AVAILABLE AT WEATHER.GOV/GREATLAKES
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page