934
FZUS63 KDTX 181358
GLFSC
LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
958 AM EDT WED JUN 18 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 IN WESTERN QUEBEC HAS A FRONT
STALLED ACROSS SOUTHERN LAKE HURON AND CENTRAL LOWER MICHIGAN.
SHOWERS AND THUNDERSTORMS CONTINUE ALONG THIS FRONT AS A STRONGER
LOW LIFTS INTO THE REGION LATER TODAY AND TONIGHT CAPABLE OF
BRINGING SEVERE THUNDERSTORMS INTO THE AREA MAINLY SOUTH OF
SAGINAW BAY. ACTIVE WEATHER CONTINUES THROUGH THE END OF THE WEEK
AS THE SYSTEM'S COLD FRONT STALLS ACROSS THE REGION THURSDAY,
FOLLOWED BY ANOTHER WEAK LOW HEADING INTO THE WEEKEND.
LCZ460-182200-
LAKE ST CLAIR-
958 AM EDT WED JUN 18 2025
REST OF TODAY
SOUTH WINDS 5 TO 10 KNOTS. PARTLY SUNNY. A CHANCE
OF SHOWERS AND THUNDERSTORMS LATE IN THE MORNING...THEN SHOWERS AND
THUNDERSTORMS LIKELY IN THE AFTERNOON. WAVES 2 FEET OR LESS.
TONIGHT
SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS
IN THE LATE EVENING AND EARLY MORNING...THEN VEERING TO THE
SOUTHWEST EARLY IN THE MORNING. MOSTLY CLOUDY. SHOWERS AND
THUNDERSTORMS LIKELY IN THE EVENING...THEN A CHANCE OF LIGHT SHOWERS
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
THURSDAY
WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST 10 TO 15
KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES 1 TO 3
FEET.
THURSDAY NIGHT
WEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2
FEET OR LESS.
FRIDAY
SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY BECOMING
PARTLY CLOUDY. WAVES 2 FEET OR LESS.
SATURDAY
SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES 1
TO 3 FEET.
SUNDAY
SOUTHWEST WINDS 15 TO 20 KNOTS. CLEAR. WAVES 1 TO 3 FEET.
BT
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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