253
FZUS63 KDTX 171342
GLFSC
LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
942 AM EDT TUE JUN 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
A LOW PRESSURE SYSTEM, AROUND 29.50 INCHES, TRACKING
ACROSS LAKE SUPERIOR TODAY WILL PULL A WARM FRONT UP THROUGH THE
REGION. A SECOND LOW WILL THEN LIFT THROUGH LOWER MI AND LAKE
HURON ON WEDNESDAY BRINGING A CHANCE OF STRONG TO SEVERE STORMS.
A COLD FRONT WILL STALL OVER THE REGION ON THURSDAY.
LCZ460-172145-
LAKE ST CLAIR-
942 AM EDT TUE JUN 17 2025
REST OF TODAY
SOUTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15
KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. A CHANCE OF. WAVES 2 FEET
OR LESS.
TONIGHT
SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2
FEET OR LESS.
WEDNESDAY
SOUTHWEST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15
KNOTS EARLY IN THE AFTERNOON. PARTLY SUNNY. A CHANCE OF LIGHT
SHOWERS IN THE MORNING...THEN LIGHT SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
WEDNESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15
TO 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. SHOWERS AND A CHANCE
OF THUNDERSTORMS. WAVES 1 TO 3 FEET.
THURSDAY
WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15 KNOTS
IN THE AFTERNOON AND EVENING. PARTLY SUNNY WITH A CHANCE OF LIGHT
SHOWERS...THEN MOSTLY CLEAR IN THE EVENING. WAVES 2 FEET OR LESS.
FRIDAY
SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
SATURDAY
SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A CHANCE
OF SHOWERS. WAVES 1 TO 3 FEET.
DRK
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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