Special Marine Warning
Issued by NWS Grand Rapids, MI

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/O.NEW.KGRR.MA.W.0022.250624T0106Z-250624T0230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Grand Rapids MI
906 PM EDT Mon Jun 23 2025

The National Weather Service in Grand Rapids has issued a

* Special Marine Warning for...
  Nearshore and Open Waters from Whitehall to Manistee MI...

* Until 1030 PM EDT.

* At 903 PM EDT, strong thunderstorms were located approximately 25
  nautical miles west of Big and Little Sable Points, moving east at
  30 knots.

  HAZARD...Wind gusts to 40 knots.

  SOURCE...Radar.

  IMPACT...Small craft could be damaged in briefly higher winds and
           suddenly higher waves.

* strong thunderstorms will be near...
  Little Sable Point Light around 945 PM EDT.
  Ludington Light around 950 PM EDT.
  Pentwater Pier Heads around 955 PM EDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor immediately as gusty winds and high waves are
expected.

Frequent lightning is occurring with these storms. If caught on the
open water stay below deck if possible, keep away from ungrounded
metal objects.

&&

LAT...LON 4426 8635 4412 8643 4406 8652 4394 8645
      4381 8643 4375 8646 4367 8654 4358 8653
      4356 8713 4371 8712 4421 8697 4428 8646
TIME...MOT...LOC 0103Z 263DEG 31KT 4417 8716 4364 8715

HAIL...0.00IN
WIND...40KTS

$$

TJT