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Small Craft Advisory 0010
Issued by the Grand Rapids Forecast Office

Action Issued Starts Expiration
New 2026-03-20 03:15:16 2026-03-20 04:00:00 2026-03-20 19:00:00
Cancelled 2026-03-20 09:57:16 2026-03-20 19:00:00


Action: New
Issued At: 2026-03-20 03:15:16

251 
WHUS73 KGRR 200814
MWWGRR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
414 AM EDT Fri Mar 20 2026

LMZ845>848-201615-
/O.NEW.KGRR.SC.Y.0010.260320T0900Z-260321T0000Z/
South Haven to Holland MI-Holland to Grand Haven MI-
Grand Haven to Whitehall MI-Whitehall to Pentwater MI-
414 AM EDT Fri Mar 20 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...West winds 10 to 20 knots and waves 3 to 5 feet expected
  early. Winds and waves decreasing in the afternoon.

* WHERE...South Haven to Pentwater.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Cancelled
Issued At: 2026-03-20 09:57:16

083 
WHUS73 KGRR 201456
MWWGRR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
1056 AM EDT Fri Mar 20 2026

LMZ845>848-201600-
/O.CAN.KGRR.SC.Y.0010.000000T0000Z-260321T0000Z/
South Haven to Holland MI-Holland to Grand Haven MI-
Grand Haven to Whitehall MI-Whitehall to Pentwater MI-
1056 AM EDT Fri Mar 20 2026

...SMALL CRAFT ADVISORY IS CANCELLED...

Observations show winds and waves have fallen below small craft
advisory criteria.

$$

Thomas



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