Alert archive / Wisconsin / Small Craft Advisories in 2021
Small Craft Advisory 20, NWS Milwaukee, WI
NWS Milwaukee, WI issued this small craft advisory at Mar 1, 2021, 1:42 PM CST. It took effect at Mar 2, 2021, 8:00 AM CST. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Mar 1, 2021, 1:42 PM CST (19:42 UTC)
- In effect from
- Mar 2, 2021, 8:00 AM CST
- Expired
- Mar 2, 2021, 10:00 PM CST
- In force
- 14 hr
- Issued by
- NWS Milwaukee, WI
The text
As transmitted.
059 WHUS73 KMKX 011942 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 142 PM CST Mon Mar 1 2021 LMZ261-362-364-366-563-565-567-868-020345- /O.UPG.KMKX.GL.A.0004.210302T1400Z-210303T0200Z/ /O.NEW.KMKX.GL.W.0006.210302T1400Z-210303T0200Z/ Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake- 142 PM CST Mon Mar 1 2021 ...GALE WARNING IN EFFECT FROM 8 AM TO 8 PM CST TUESDAY... * WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and waves 8 to 13 ft expected. * WHERE...Northern Open Waters of Lake Michigan. * WHEN...From 8 AM to 8 PM CST Tuesday. * 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 severe conditions. && $$ LMZ643>646-020345- /O.NEW.KMKX.SC.Y.0020.210302T1400Z-210303T0400Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 142 PM CST Mon Mar 1 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM TO 10 PM CST TUESDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...From 8 AM to 10 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
6 follow-up statements
066 WHUS73 KMKX 020309 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 909 PM CST Mon Mar 1 2021 LMZ261-362-364-366-563-565-567-868-021200- /O.CON.KMKX.GL.W.0006.210302T1400Z-210303T0200Z/ Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake- 909 PM CST Mon Mar 1 2021 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM TO 8 PM CST TUESDAY... * WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and waves 8 to 13 ft expected. * WHERE...Northern Open Waters of Lake Michigan. * WHEN...From 8 AM to 8 PM CST Tuesday. * 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 severe conditions. && $$ LMZ643>646-021200- /O.CON.KMKX.SC.Y.0020.210302T1400Z-210303T0400Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 909 PM CST Mon Mar 1 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 10 PM CST TUESDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 4 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...From 8 AM to 10 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
382 WHUS73 KMKX 020838 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 238 AM CST Tue Mar 2 2021 LMZ669-870-021645- /O.EXA.KMKX.GL.W.0006.210302T1400Z-210303T0200Z/ Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid Lake- 238 AM CST Tue Mar 2 2021 ...GALE WARNING IN EFFECT FROM 8 AM THIS MORNING TO 8 PM CST THIS EVENING... * WHAT...Southwest winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected. * WHERE...Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake and Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid Lake. * WHEN...From 8 AM to 8 PM CST today. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS... 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 severe conditions. && $$ LMZ261-362-364-366-563-565-567-868-021645- /O.CON.KMKX.GL.W.0006.210302T1400Z-210303T0200Z/ Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake- 238 AM CST Tue Mar 2 2021 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM CST THIS EVENING... * WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and waves 8 to 15 ft expected. * WHERE...Northern Open Waters of Lake Michigan. * WHEN...From 8 AM to 8 PM CST today. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ643>646-021645- /O.CON.KMKX.SC.Y.0020.210302T1400Z-210303T0400Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 238 AM CST Tue Mar 2 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 10 PM CST THIS EVENING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...From 8 AM to 10 PM CST today. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ DDV
295 WHUS73 KMKX 021419 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 819 AM CST Tue Mar 2 2021 LMZ261-362-364-366-563-565-567-669-868-870-022230- /O.CON.KMKX.GL.W.0006.000000T0000Z-210303T0200Z/ Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid Lake- 819 AM CST Tue Mar 2 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM CST THIS EVENING... * WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and waves 8 to 15 ft expected. * WHERE...Northern Open Waters of Lake Michigan. * WHEN...From 8 AM to 8 PM CST today. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ643>646-022230- /O.CON.KMKX.SC.Y.0020.000000T0000Z-210303T0400Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 819 AM CST Tue Mar 2 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CST THIS EVENING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...From 8 AM to 10 PM CST today. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
775 WHUS73 KMKX 021931 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 131 PM CST Tue Mar 2 2021 LMZ261-362-364-366-563-565-567-669-868-870-030200- /O.CON.KMKX.GL.W.0006.000000T0000Z-210303T0200Z/ Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid Lake- 131 PM CST Tue Mar 2 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM CST THIS EVENING... * WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and waves 8 to 15 ft expected. * WHERE...Northern Open Waters of Lake Michigan. * WHEN...From 8 AM to 8 PM CST today. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ643>646-030345- /O.CON.KMKX.SC.Y.0020.000000T0000Z-210303T0400Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 131 PM CST Tue Mar 2 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CST THIS EVENING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...From 8 AM to 10 PM CST today. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
197 WHUS73 KMKX 030255 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 855 PM CST Tue Mar 2 2021 LMZ643>646-030400- /O.CON.KMKX.SC.Y.0020.000000T0000Z-210303T0400Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 855 PM CST Tue Mar 2 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CST THIS EVENING... * WHAT...Southwesterly winds 15 to 20 knots with gusts to 25 knots. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...Until 10 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
527 WHUS73 KMKX 030355 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 955 PM CST Tue Mar 2 2021 LMZ643>646-030500- /O.EXP.KMKX.SC.Y.0020.000000T0000Z-210303T0400Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 955 PM CST Tue Mar 2 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 PM CST THIS EVENING... Winds will continue to weaken this evening and have dropped below small craft conditions. $$
The office that day
Everything else NWS Milwaukee, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 1, 3:03 AM CST | Gale Watch | MKX | 11 hr | |
| Mar 1, 1:42 PM CST | Gale Warning | MKX | 30 hr |
Nearby
Small Craft Advisories in Wisconsin, 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.