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2 products issued by NWS for: 11NM SSW Grand Haven MI
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
1141 AM EDT Sat Apr 1 2023

LMZ844>849-020800-
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-
1141 AM EDT Sat Apr 1 2023

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...This Afternoon and Tonight

Northwest gales to 45 knots are expected on Lake Michigan this
afternoon. Waves will build to 10 to 18 feet.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Winds and waves on Lake Michigan will become hazardous to small
craft north of Muskegon during the day on Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$



Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
817 PM EDT Sat Apr 1 2023

LMZ844>849-020830-
/O.EXP.KGRR.GL.W.0012.000000T0000Z-230402T0000Z/
/O.NEW.KGRR.SC.Y.0042.230402T0017Z-230402T1000Z/
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-
817 PM EDT Sat Apr 1 2023

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT SUNDAY...
...GALE WARNING HAS EXPIRED...

* WHAT...North winds 10 to 20 knots with gusts up to 25 knots and
  waves 7 to 10 feet...subsiding to 2 to 4 feet late tonight.

* WHERE...St Joseph to Manistee.

* WHEN...Until 6 AM EDT Sunday.

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

* ADDITIONAL DETAILS...North winds will gradually diminish this
  evening and allow waves to fall below 4 feet overnight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

DUKE



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