776
FZUS73 KGRR 092134
MWSGRR

Marine Weather Statement
National Weather Service Grand Rapids MI
534 PM EDT Sat Aug 9 2025

LMZ848-849-868-870-092300-
534 PM EDT Sat Aug 9 2025

...STRONG THUNDERSTORMS APPROACHING THE WATERS...

The areas affected include...
  Nearshore and Open Waters from Whitehall to Manistee MI...

At 531 PM EDT, Doppler radar indicated strong thunderstorms, capable
of producing winds to around 30 knots. These thunderstorms were
located along a line extending from 16 nm northwest of Big Sable
Point Light to 30 miles west of Little Sable Point and were moving
east at 30 knots.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners can expect gusty winds to around 30 knots, locally higher
waves, and lightning strikes. A special marine warning may
eventually be required when these storms reach the nearshore waters.
Therefore, boaters should consider seeking safe harbor now
while storms are still closer to mid-lake.



&&

LAT...LON 4426 8635 4412 8643 4406 8652 4394 8645
      4381 8643 4368 8653 4363 8654 4341 8644
      4339 8714 4371 8712 4421 8697 4428 8642

$$

TJT