Alerts from NWS Grand Rapids MI (UNOFFICIAL)
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Alerts from NWS Grand Rapids MI (UNOFFICIAL)
@grr.nws-bot.us
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Unofficial bot sharing alerts from NWS Grand Rapids MI.

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Small Craft Advisory issued December 6 at 3:28PM EST until December 6 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Northwest winds 5 to 10 knots and waves 3 to 5 feet subsiding to 2 to 4 feet this evening. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft.
December 6, 2025 at 8:30 PM
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Small Craft Advisory issued December 6 at 10:25AM EST until December 6 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Northwest winds 5 to 15 knots with gusts up to 20 knots and waves 3 to 5 feet subsiding to 2 to 4 feet late in the day. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft.
December 6, 2025 at 3:30 PM
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Small Craft Advisory issued December 6 at 3:45AM EST until December 6 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Northwest winds 15 to 25 knots and waves 4 to 7 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft.
December 6, 2025 at 9:00 AM
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Small Craft Advisory issued December 5 at 2:45PM EST until December 6 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...West winds 15 to 25 knots with gusts up to 30 knots and waves 5 to 8 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft.
December 5, 2025 at 8:00 PM
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Small Craft Advisory issued December 5 at 10:22AM EST until December 6 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...West winds 10 to 20 knots with gusts up to 30 knots and waves 6 to 9 feet. * WHERE...Pentwater to Manistee MI. * WHEN...Until 7 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...West winds 15 to 25 knots with gusts up to 30 knots and waves 5 to 8 feet. * WHERE...St Joseph to Pentwater. * WHEN...Until 7 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft.
December 5, 2025 at 3:30 PM
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Gale Warning issued December 5 at 3:35AM EST until December 5 at 10:00AM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Southwest winds 25 to 35 knots and waves 7 to 11 feet. * WHERE...Pentwater to Manistee MI. * WHEN...Until 10 AM EST this morning. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * WHAT...West winds 20 to 30 knots and waves 6 to 9 feet. * WHERE...St Joseph to Pentwater. * WHEN...Until 7 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft.
December 5, 2025 at 8:45 AM
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Gale Warning issued December 4 at 9:23PM EST until December 5 at 10:00AM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Southwest winds 20 to 30 knots with gusts up to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...Until 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * WHAT...Southwest winds 15 to 25 knots with gusts up to 30 knots and waves 6 to 9 feet expected. * WHERE...St Joseph to Pentwater. * WHEN...Until 7 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft.
December 5, 2025 at 2:30 AM
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Gale Warning issued December 4 at 2:46PM EST until December 5 at 10:00AM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Southwest winds 25 to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...From 10 PM this evening to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * WHAT...Southwest winds 20 to 30 knots with occasional gusts up to 35 knots and waves 7 to 10 feet expected. * WHERE...St Joseph to Pentwater. * WHEN...From 10 PM this evening to 7 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft.
December 4, 2025 at 8:00 PM
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Small Craft Advisory issued December 4 at 9:42AM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...For the Small Craft Advisory, west winds 10 to 20 knots and waves 3 to 6 feet. For the Gale Warning, southwest winds 20 to 30 knots with gusts up to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...For the Small Craft Advisory, until 7 PM EST this evening. For the Gale Warning, from 10 PM this evening to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * WHAT...For the Small Craft Advisory, west winds 10 to 20 knots and waves 3 to 6 feet. For the Gale Warning, southwest winds 20 to 30 knots with gusts up to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...For the Small Craft Advisory, until 7 PM EST this evening. For the Gale Warning, from 10 PM this evening to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * WHAT...Northwest winds 5 to 15 knots with gusts up to 20 knots and waves 3 to 6 feet. * WHERE...St Joseph to Pentwater. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft.
December 4, 2025 at 3:00 PM
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Small Craft Advisory issued December 4 at 3:35AM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...For the Small Craft Advisory, northwest winds 10 to 20 knots with gusts up to 25 knots and waves 4 to 7 feet. For the Gale Warning, southwest winds 25 to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...For the Small Craft Advisory, until 7 PM EST this evening. For the Gale Warning, from 10 PM this evening to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 knots with gusts up to 25 knots and waves 4 to 7 feet. For the Gale Warning, southwest winds 25 to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...For the Small Craft Advisory, until 7 PM EST this evening. For the Gale Warning, from 10 PM this evening to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 4 to 7 feet. * WHERE...St Joseph to Pentwater. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft.
December 4, 2025 at 8:45 AM
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Small Craft Advisory issued December 3 at 9:42PM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 3 to 6 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
December 4, 2025 at 2:45 AM
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Special Weather Statement issued December 3 at 5:00PM EST by NWS Grand Rapids MI
Additional Details Here.
Freezing drizzle has transitioned to snow. Light to moderate snow fall will continue through 7 PM. Expect reduced visibilities and icy spots on the roadways, especially on bridges and overpasses. Use caution if traveling, give yourself extra time and remember to take it slow on ice and snow.
December 3, 2025 at 10:15 PM
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Small Craft Advisory issued December 3 at 3:25PM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 3 to 6 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
December 3, 2025 at 8:30 PM
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Special Weather Statement issued December 3 at 1:30PM EST by NWS Grand Rapids MI
Additional Details Here.
Freezing drizzle mixed with snow at times is expected to continue through at least 3pm, but could last as long as 6pm. With air and surface temperatures below freezing, icy surfaces are expected. Use caution if traveling and remember to take it slow in ice and snow.
December 3, 2025 at 6:45 PM
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Small Craft Advisory issued December 3 at 9:32AM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Northwest winds 15 to 25 knots with gusts up to 30 knots and waves 6 to 9 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
December 3, 2025 at 2:45 PM
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Small Craft Advisory issued December 3 at 3:29AM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...West winds 15 to 25 knots with gusts up to 30 knots and waves 6 to 9 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
December 3, 2025 at 8:45 AM
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Small Craft Advisory issued December 2 at 10:57PM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...West winds 15 to 25 knots with gusts up to 30 knots and waves 7 to 10 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
December 3, 2025 at 4:00 AM
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Small Craft Advisory issued December 2 at 3:51PM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Southwest wind increasing to 20 to 30 knots tonight, veering to northwest Wednesday afternoon. Waves building to 7 to 11 feet tonight, and to 8 to 13 feet Wednesday. * WHERE...St Joseph to Manistee. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
December 2, 2025 at 9:00 PM
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Small Craft Advisory issued December 2 at 9:46AM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Southwest wind 20 to 30 knots tonight and early Wednesday, veering to northwest Wednesday afternoon. Waves building to 6 to 11 feet tonight, and to 8 to 13 feet Wednesday. * WHERE...St Joseph to Manistee. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
December 2, 2025 at 3:00 PM
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🚨 Winter Storm Warning issued December 2 at 6:35AM EST until December 2 at 7:00AM EST by NWS Grand Rapids MI 🚨
Additional Details Here.
The lake effect snow band that prompted the winter storm warning has moved inland and weakened. The lake effect snow band that prompted the winter weather advisory has moved inland and weakened.
December 2, 2025 at 11:45 AM
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Small Craft Advisory issued December 2 at 3:07AM EST until December 4 at 7:00PM EST by NWS Grand Rapids MI
Additional Details Here.
* WHAT...Northwest winds 20 to 30 knots and waves 6 to 11 feet expected. * WHERE...St Joseph to Manistee. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
December 2, 2025 at 8:15 AM
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🚨 Winter Storm Warning issued December 1 at 10:26PM EST until December 2 at 7:00AM EST by NWS Grand Rapids MI 🚨
Additional Details Here.
* WHAT...Heavy snow. Additional snow accumulations between 4 and 7 inches in Oceana and Mason Counties and 1 to 2 inches in Muskegon and Ottawa Counties. * WHERE...Ottawa, Mason, Muskegon, and Oceana Counties. * WHEN...Until 7 AM EST Tuesday. * IMPACTS...Unplowed roads could be impassable. The hazardous conditions will impact the Tuesday morning commute. * WHAT...Snow. Additional snow accumulations between 1 and 3 inches. * WHERE...Lake and Newaygo Counties. * WHEN...Until 7 AM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning commute.
December 2, 2025 at 3:30 AM
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🚨 Winter Storm Warning issued December 1 at 3:32PM EST until December 2 at 7:00AM EST by NWS Grand Rapids MI 🚨
Additional Details Here.
* WHAT...Heavy snow. Additional snow accumulations between 3 and 5 inches, bringing storm total accumulations to around 8 inches. The greatest snow accumulations in Ottawa County will likely be around Grand Haven. * WHERE...Ottawa County. * WHEN...Until 7 AM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will likely impact the Monday evening and Tuesday morning commutes. * ADDITIONAL DETAILS...Snow intensity is expected to diminish across Ottawa county this evening, as the heaviest snow drifts north. * WHAT...Heavy snow. Storm total accumulations between 4 and 12 inches. Locally greater amounts possible. * WHERE...Mason, Muskegon, and Oceana Counties. * WHEN...Until 7 AM EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. * ADDITIONAL DETAILS...The snow will gradually increase in coverage and intensity across the warning area from south to north through this evening. * WHAT...Snow. Storm total accumulations between 2 and 5 inches. * WHERE...Lake and Newaygo Counties. * WHEN...Until 7 AM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening and Tuesday morning commutes.
December 1, 2025 at 8:45 PM
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🚨 Winter Storm Warning issued December 1 at 11:26AM EST until December 2 at 7:00AM EST by NWS Grand Rapids MI 🚨
Additional Details Here.
* WHAT...Heavy snow expected. Total snow accumulations between 4 and 12 inches. Locally greater amounts possible. * WHERE...Mason, Muskegon, and Oceana Counties. * WHEN...Until 7 AM EST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. * ADDITIONAL DETAILS...Snow intensity will increase through the afternoon, particularly along the coast of Lake Michigan from Grand Haven through Muskegon to Montague. * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. Locally greater amounts possible. * WHERE...Ottawa, Lake, and Newaygo Counties. * WHEN...Until 7 AM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. * ADDITIONAL DETAILS...Snow intensity will increase through the afternoon, particularly along the coast of Lake Michigan from Grand Haven through Muskegon to Montague
December 1, 2025 at 4:30 PM
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🚨 Winter Storm Warning issued December 1 at 1:57AM EST until December 2 at 7:00AM EST by NWS Grand Rapids MI 🚨
Additional Details Here.(1/2)
* WHAT...Heavy snow expected. Total snow accumulations between 6 and 12 inches. * WHERE...Muskegon and Oceana Counties. * WHEN...From noon today to 7 AM EST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. * WHAT...Heavy snow expected. Total snow accumulations between 4 and 8 inches. * WHERE...Mason County. * WHEN...From noon today to 7 AM EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. * WHERE...Ottawa County. * WHEN...From noon today to 7 AM EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. * WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. * WHERE...Lake and Newaygo Counties. * WHEN...From noon today to 7 AM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening and Tuesday morning commutes.
December 1, 2025 at 7:00 AM