448
FZUS73 KGRR 181043
MWSGRR
MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
643 AM EDT SAT OCT 18 2025
LMZ844>849-868-870-872-874-876-878-181215-
643 AM EDT SAT OCT 18 2025
..STRONG THUNDERSTORMS OVER THE WATERS
THE AREAS AFFECTED INCLUDE...
NEARSHORE AND OPEN WATERS FROM ST JOSEPH TO MANISTEE MI...
AT 642 AM EDT, DOPPLER RADAR INDICATED STRONG THUNDERSTORMS, CAPABLE
OF PRODUCING WINDS TO AROUND 30 KNOTS AND SMALL HAIL. THESE
THUNDERSTORMS WERE LOCATED ALONG A LINE EXTENDING FROM 8 NM SOUTHWEST
OF LUDINGTON LIGHT TO NEAR INDIANA HARBOR, MOVING NORTHEAST AT 70
KNOTS.
LOCATIONS IMPACTED INCLUDE...
ST. JOSEPH LIGHT, WHITE LAKE PIER HEADS, LUDINGTON LIGHT, PORT
SHELDON HARBOR, BIG SABLE POINT LIGHT, SAUGATUCK PIER HEADS, SOUTH
HAVEN LIGHT, MONA LAKE CHANNEL, PENTWATER PIER HEADS, HOLLAND LIGHT,
THE WHITE LAKE PIERHEADS, LITTLE SABLE POINT LIGHT, GRAND HAVEN
LIGHT, MUSKEGON LIGHT, AND ST. JOSEPH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS, LOCALLY HIGHER
WAVES, AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR
IMMEDIATELY UNTIL THESE STORMS PASS.
LAT...LON 4230 8621 4225 8625 4224 8637 4211 8649
4212 8696 4339 8715 4392 8706 4418 8629
4417 8625 4404 8636 4377 8630 4363 8639
4325 8620
NJJ
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