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Small Craft Advisory 0039
Issued by the Grand Rapids Forecast Office

Action Issued Starts Expiration
New 2025-04-02 15:03:32 2025-04-02 22:00:00 2025-04-03 15:00:00
Continued 2025-04-03 03:46:04 2025-04-03 15:00:00
Continued 2025-04-03 12:15:20 2025-04-03 15:00:00


Action: New
Issued At: 2025-04-02 15:03:32

822 
WHUS73 KGRR 022003
MWWGRR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
403 PM EDT Wed Apr 2 2025

LMZ844>849-030415-
/O.CON.KGRR.GL.W.0014.000000T0000Z-250403T0300Z/
/O.NEW.KGRR.SC.Y.0039.250403T0300Z-250403T2000Z/
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
403 PM EDT Wed Apr 2 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 4 PM
EDT THURSDAY...

* WHAT...For the Gale Warning, southeast gales to 35 knots and
  waves 2 to 6 feet. For the Small Craft Advisory, southwest 
  winds to 25 knots and waves 3 to 6 feet expected.

* WHERE...St Joseph to Manistee.

* WHEN...For the Gale Warning, until 11 PM EDT this evening. For 
  the Small Craft Advisory, from 11 PM this evening to 4 PM EDT 
  Thursday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$


Action: Continued
Issued At: 2025-04-03 03:46:04

555 
WHUS73 KGRR 030845
MWWGRR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
445 AM EDT Thu Apr 3 2025

LMZ844>849-031645-
/O.CON.KGRR.SC.Y.0039.000000T0000Z-250403T2000Z/
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
445 AM EDT Thu Apr 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Southwest winds 10 to 20 knots with gusts up to 35 
  knots and waves 4 to 7 feet.

* WHERE...St Joseph to Manistee.

* WHEN...Until 4 PM EDT this afternoon.

* 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: Continued
Issued At: 2025-04-03 12:15:20

797 
WHUS73 KGRR 031715
MWWGRR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
115 PM EDT Thu Apr 3 2025

LMZ844>849-032000-
/O.CON.KGRR.SC.Y.0039.000000T0000Z-250403T2000Z/
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
115 PM EDT Thu Apr 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...West winds to 30 knots and waves 3 to 5 feet.

* WHERE...St Joseph to Manistee.

* WHEN...Until 4 PM EDT this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$



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