Alert archive / Michigan / Small Craft Advisories in 2021
Small Craft Advisory 64, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this small craft advisory at Aug 7, 2021, 3:02 PM EDT. It took effect at Aug 8, 2021, 11:00 AM EDT. It was in force for 15 hr.
The area
The counties it named.
The facts
- Issued
- Aug 7, 2021, 3:02 PM EDT (19:02 UTC)
- In effect from
- Aug 8, 2021, 11:00 AM EDT
- Expired
- Aug 9, 2021, 1:40 AM EDT
- In force
- 15 hr
- Issued by
- NWS Grand Rapids, MI
The text
As transmitted.
219 WHUS73 KGRR 071902 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 302 PM EDT Sat Aug 7 2021 LMZ844>849-080315- /O.NEW.KGRR.SC.Y.0064.210808T1500Z-210809T0600Z/ 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- 302 PM EDT Sat Aug 7 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 2 AM EDT MONDAY... * WHAT...South winds 15 to 20 knots with gusts up to 25 knots and waves 3 to 4 feet expected. * WHERE...St Joseph to Manistee. * WHEN...From 11 AM Sunday to 2 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
5 follow-up statements
849 WHUS73 KGRR 080810 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 410 AM EDT Sun Aug 8 2021 LMZ844-845-080915- /O.CAN.KGRR.SC.Y.0064.210808T1500Z-210809T0600Z/ St Joseph to South Haven MI-South Haven to Holland MI- 410 AM EDT Sun Aug 8 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and waves are now expected to remain below advisory criteria. $$ LMZ846>849-081615- /O.CON.KGRR.SC.Y.0064.210808T1500Z-210809T0600Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 410 AM EDT Sun Aug 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 2 AM EDT MONDAY... * WHAT...South winds 15 to 25 knots and waves 3 to 5 feet expected. * WHERE...Holland to Manistee. * WHEN...From 11 AM this morning to 2 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
051 WHUS73 KGRR 081426 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1026 AM EDT Sun Aug 8 2021 LMZ846>849-082230- /O.CON.KGRR.SC.Y.0064.210808T1500Z-210809T0600Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1026 AM EDT Sun Aug 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY... * WHAT...South winds 15 to 25 knots and waves 3 to 5 feet expected. * WHERE...Holland to Manistee. * WHEN...From 11 AM this morning to 2 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ wdm
461 WHUS73 KGRR 081943 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 343 PM EDT Sun Aug 8 2021 LMZ846>849-090345- /O.CON.KGRR.SC.Y.0064.000000T0000Z-210809T0600Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 343 PM EDT Sun Aug 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY... * WHAT...South winds 15 to 25 knots and waves 3 to 5 feet expected. * WHERE...Holland to Manistee. * WHEN...till 2 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ wdm
610 WHUS73 KGRR 090331 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1131 PM EDT Sun Aug 8 2021 LMZ846>849-090600- /O.CON.KGRR.SC.Y.0064.000000T0000Z-210809T0600Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1131 PM EDT Sun Aug 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY... * WHAT...South winds 10 to 20 knots with gusts up to 30 knots and waves 2 to 4 feet. * WHERE...Holland to Manistee. * WHEN...Until 2 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
665 WHUS73 KGRR 090540 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 140 AM EDT Mon Aug 9 2021 LMZ846>849-090645- /O.CAN.KGRR.SC.Y.0064.000000T0000Z-210809T0600Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 140 AM EDT Mon Aug 9 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and waves have decreased and the advisory is cancelled. $$
The office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 6, 8:46 PM EDT | Special Weather Statement | GRR | Calhoun | 29 min |
Nearby
Small Craft Advisories in Michigan, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.