WHUS73 KGRR 191819
MWWGRR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
219 PM EDT Tue May 19 2026

LMZ846>849-200230-
/O.CON.KGRR.SC.Y.0034.000000T0000Z-260520T1200Z/
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
219 PM EDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...

* WHAT...Northwest winds 10 to 20 knots with gusts up to 25 
  knots and waves 2 to 5 feet.

* WHERE...Holland to Manistee.

* WHEN...Until 8 AM EDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ844-845-200230-
/O.CON.KGRR.SC.Y.0035.000000T0000Z-260520T1200Z/
St Joseph to South Haven MI-South Haven to Holland MI-
219 PM EDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...

* WHAT...Northwest winds 10 to 15 knots with gusts up to 25 
  knots and waves 2 to 3 feet.

* WHERE...St Joseph to Holland.

* WHEN...Until 8 AM EDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$