3 products issued by NWS for: 2NM SSW South Haven MI
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Grand Rapids MI 515 AM EDT Fri Apr 17 2026 LMZ844>849-180915- 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- 515 AM EDT Fri Apr 17 2026 This hazardous weather outlook is for the nearshore waters from St Joseph to Manistee. .DAY ONE...Today and Tonight Dense fog reducing visibilities to a mile or less will continue into this evening. Thunderstorms will be possible tonight into tomorrow. Small craft advisory is in effect tonight through the weekend. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Small craft advisory conditions will continue Saturday into Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 355 AM EDT Fri Apr 17 2026 LMZ844>849-171600- /O.EXT.KGRR.MF.Y.0002.000000T0000Z-260418T0000Z/ /O.NEW.KGRR.SC.Y.0023.260418T0000Z-260419T1200Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 355 AM EDT Fri Apr 17 2026 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 AM EDT SUNDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to one quarter nautical mile or less. For the Small Craft Advisory, west winds 15 to 25 knots with gusts up to 30 knots and waves 3 to 6 feet expected. * WHERE...St Joseph to Manistee. * WHEN...For the Dense Fog Advisory, until 8 PM EDT this evening. For the Small Craft Advisory, from 8 PM this evening to 8 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$
Dense Fog Advisory
URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 355 AM EDT Fri Apr 17 2026 LMZ844>849-171600- /O.EXT.KGRR.MF.Y.0002.000000T0000Z-260418T0000Z/ /O.NEW.KGRR.SC.Y.0023.260418T0000Z-260419T1200Z/ 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- 355 AM EDT Fri Apr 17 2026 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 AM EDT SUNDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to one quarter nautical mile or less. For the Small Craft Advisory, west winds 15 to 25 knots with gusts up to 30 knots and waves 3 to 6 feet expected. * WHERE...St Joseph to Manistee. * WHEN...For the Dense Fog Advisory, until 8 PM EDT this evening. For the Small Craft Advisory, from 8 PM this evening to 8 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$