Alert archive / Wisconsin / Small Craft Advisories in 2021
Small Craft Advisory 67, NWS Green Bay, WI
NWS Green Bay, WI issued this small craft advisory at Sep 19, 2021, 10:59 PM CDT. It took effect at Sep 20, 2021, 10:00 AM CDT. It was in force for 62 hr.
The area
The counties it named.
The facts
- Issued
- Sep 19, 2021, 10:59 PM CDT (03:59 UTC)
- In effect from
- Sep 20, 2021, 10:00 AM CDT
- Expired
- Sep 23, 2021, 12:00 AM CDT
- In force
- 62 hr
- Issued by
- NWS Green Bay, WI
The text
As transmitted.
160 WHUS73 KGRB 200359 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1059 PM CDT Sun Sep 19 2021 LMZ541>543-211200- /O.CAN.KGRB.SC.Y.0066.000000T0000Z-210921T1800Z/ /O.NEW.KGRB.MF.Y.0014.210920T0359Z-210920T1500Z/ /O.NEW.KGRB.SC.Y.0067.210920T1500Z-210921T1800Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1059 PM CDT Sun Sep 19 2021 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 PM CDT TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one mile. For the Small Craft Advisory, southeast winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...For the Dense Fog Advisory, until 10 AM CDT Monday. For the Small Craft Advisory, from 10 AM Monday to 1 PM CDT Tuesday. * 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. && $$ LMZ521-522-211200- /O.CON.KGRB.SC.Y.0066.210920T1500Z-210921T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 1059 PM CDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 7 AM CDT TUESDAY... * WHAT...Southeast winds increasing to 10 to 20 knots with gusts up to 30 knots and waves building to 2 to 4 feet late Monday morning, then building to 3 to 5 feet Monday evening. * WHERE...Central and Southern Bay of Green Bay. * WHEN...From 10 AM Monday to 7 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kotenberg
12 follow-up statements
504 WHUS73 KGRB 200815 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 315 AM CDT Mon Sep 20 2021 LMZ541>543-201615- /O.CON.KGRB.MF.Y.0014.000000T0000Z-210920T1500Z/ /O.CON.KGRB.SC.Y.0067.210920T1500Z-210921T1800Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 315 AM CDT Mon Sep 20 2021 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 1 PM CDT TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one mile. For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 10 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...For the Dense Fog Advisory, until 10 AM CDT this morning. For the Small Craft Advisory, from 10 AM this morning to 1 PM CDT Tuesday. * 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. && $$ LMZ521-522-201615- /O.CON.KGRB.SC.Y.0066.210920T1500Z-210921T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 315 AM CDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 AM CDT TUESDAY... * WHAT...South winds increasing to 10 to 20 knots with gusts up to 30 knots and waves building to 2 to 4 feet late this morning, then building to 3 to 5 feet this evening. * WHERE...Central and Southern Bay of Green Bay. * WHEN...From 10 AM this morning to 7 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kurimski
000 WHUS73 KGRB 201442 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 942 AM CDT Mon Sep 20 2021 LMZ541>543-202245- /O.CAN.KGRB.MF.Y.0014.000000T0000Z-210920T1500Z/ /O.CON.KGRB.SC.Y.0067.210920T1500Z-210921T1800Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 942 AM CDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT TUESDAY... ...DENSE FOG ADVISORY IS CANCELLED... * WHAT...South winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft today, building to 6 to 10 ft tonight. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 1 PM CDT 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. && $$ LMZ521-522-202245- /O.CON.KGRB.SC.Y.0066.210920T1500Z-210921T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 942 AM CDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY... * WHAT...South winds 10 to 20 kt with gusts up to 30 kt and waves building to 3 to 5 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
494 WHUS73 KGRB 202026 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 326 PM CDT Mon Sep 20 2021 LMZ541>543-210430- /O.CON.KGRB.SC.Y.0067.000000T0000Z-210921T1800Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 326 PM CDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT TUESDAY... * WHAT...South winds 20 to 30 knots veering southwest at 15 to 25 knots after midnight. A few gale force gusts to 35 knots are expected. Waves building to 6 to 11 feet tonight, subsiding to 5 to 8 feet on Tuesday. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 1 PM CDT 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. && $$ LMZ521-522-210430- /O.CON.KGRB.SC.Y.0066.000000T0000Z-210921T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 326 PM CDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY... * WHAT...South winds 15 to 25 knots with gusts to 30 knots veering west after midnight and waves 3 to 5 feet subsiding to 2 to 4 feet on Tuesday. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Hykin
588 WHUS73 KGRB 210248 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 948 PM CDT Mon Sep 20 2021 LMZ541>543-211100- /O.CON.KGRB.SC.Y.0067.000000T0000Z-210921T1800Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 948 PM CDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT TUESDAY... * WHAT...South winds 20 to 30 knots with gusts up to 35 knots becoming West at 15 to 25 knots after midnight, and waves of 6 to 11 feet. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 1 PM CDT 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. && $$ LMZ521-522-211100- /O.CON.KGRB.SC.Y.0066.000000T0000Z-210921T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 948 PM CDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY... * WHAT...Southwest winds 15 to 25 knots with gusts up to 30 knots becoming West after midnight, and waves of 3 to 5 feet. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Hykin
796 WHUS73 KGRB 210912 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 412 AM CDT Tue Sep 21 2021 LMZ521-522-211500- /O.EXT.KGRB.SC.Y.0066.000000T0000Z-210921T1500Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 412 AM CDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...West wind 15 to 25 knots early, veering NW and diminishing to 10 to 20 knots by late morning. Waves 2 to 4 feet. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A period of relatively strong and gusty north winds will probably result in another Small Craft Advisory beginning tonight and continuing through Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-211800- /O.EXT.KGRB.SC.Y.0067.000000T0000Z-210921T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 412 AM CDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Southwest wind 15 to 25 knots early, veering NW this morning and diminishing to 10 to 20 knots during the afternoon. Waves 5 to 8 feet early, then gradually subsiding. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A period of relatively strong and gusty north winds will probably result in another Small Craft Advisory beginning tonight and continuing through Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ JS
191 WHUS73 KGRB 211459 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 959 AM CDT Tue Sep 21 2021 LMZ521-522-212100- /O.EXT.KGRB.SC.Y.0066.000000T0000Z-210921T2100Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 959 AM CDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Northwest wind 15 to 25 knots. Waves 1 to 3 feet. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 4 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A period of relatively strong and gusty north winds will probably result in another Small Craft Advisory beginning tonight and continuing through Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-212100- /O.CON.KGRB.SC.Y.0067.000000T0000Z-210921T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 959 AM CDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Northwest wind 15 to 25 knots. Waves 3 to 6 feet late this morning, then gradually subsiding to 2 to 4 feet. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A period of relatively strong and gusty north winds will probably result in another Small Craft Advisory beginning tonight and continuing through Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Bersch
089 WHUS73 KGRB 212005 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 305 PM CDT Tue Sep 21 2021 LMZ521-522-220415- /O.EXT.KGRB.SC.Y.0066.000000T0000Z-210923T2100Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 305 PM CDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM CDT THURSDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt. Waves building to 3 to 5 ft today and 4 to 6 ft on Wednesday. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 4 PM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-220415- /O.EXT.KGRB.SC.Y.0067.000000T0000Z-210923T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 305 PM CDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM CDT THURSDAY... * WHAT...North winds 15 to 25 kt with gusts to around 30 kt. Waves building to 4 to 7 ft today and 5 to 8 ft on Wednesday. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
181 WHUS73 KGRB 220159 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 859 PM CDT Tue Sep 21 2021 LMZ521-522-221000- /O.CON.KGRB.SC.Y.0066.000000T0000Z-210923T2100Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 859 PM CDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THURSDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt. Waves building to 3 to 5 tonight and 4 to 6 ft on Wednesday. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 4 PM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-221000- /O.CON.KGRB.SC.Y.0067.000000T0000Z-210923T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 859 PM CDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THURSDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt. Waves building to 4 to 7 ft tonight and 5 to 8 ft on Wednesday. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
490 WHUS73 KGRB 220926 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 426 AM CDT Wed Sep 22 2021 LMZ541>543-221730- /O.EXT.KGRB.SC.Y.0067.000000T0000Z-210923T0500Z/ /O.NEW.KGRB.GL.W.0007.210923T0500Z-210923T1400Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 426 AM CDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...GALE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CDT THURSDAY... * WHAT...North winds to 30 knots. A period of frequent gale force gusts around 35 knots is expected late tonight into Thursday morning. Waves of 6 to 10 feet. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...For the Gale Warning, from midnight tonight to 9 AM CDT Thursday. For the Small Craft Advisory, until midnight CDT tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Conditions hazardous to small craft will persist for a considerable period after the gale force gusts diminish, likely through at least Thursday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid the hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ521-522-221730- /O.CON.KGRB.SC.Y.0066.000000T0000Z-210923T2100Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 426 AM CDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THURSDAY... * WHAT...North winds to 30 knots with a few gale force gusts around 35 knots. Waves of 4 to 7 feet. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 4 PM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ JS
534 WHUS73 KGRB 221503 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1003 AM CDT Wed Sep 22 2021 LMZ541>543-222315- /O.CON.KGRB.SC.Y.0067.000000T0000Z-210923T0500Z/ /O.CON.KGRB.GL.W.0007.210923T0500Z-210923T1400Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1003 AM CDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CDT THURSDAY... * WHAT...North to northeast winds to 30 knots. A period of frequent gale force gusts around 35 knots is expected late tonight into Thursday morning. Waves of 6 to 10 feet. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...For the Gale Warning, from midnight tonight to 9 AM CDT Thursday. For the Small Craft Advisory, until midnight CDT tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Conditions hazardous to small craft will persist for a considerable period after the gale force gusts diminish, likely through at least Thursday afternoon. 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. && $$ LMZ521-522-222315- /O.CON.KGRB.SC.Y.0066.000000T0000Z-210923T2100Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 1003 AM CDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THURSDAY... * WHAT...North to northeast winds to 30 knots with a few gale force gusts around 35 knots. Waves of 4 to 6 feet. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 4 PM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
109 WHUS73 KGRB 222046 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 346 PM CDT Wed Sep 22 2021 LMZ521-522-230500- /O.EXT.KGRB.SC.Y.0066.000000T0000Z-210923T0900Z/ /O.EXB.KGRB.GL.W.0007.210923T0900Z-210923T1700Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 346 PM CDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CDT THURSDAY... ...GALE WARNING IN EFFECT FROM 4 AM TO NOON CDT THURSDAY... * WHAT...North winds to 30 kt. Gale force gusts to around 35 kt late tonight and Thursday morning. Waves 4 to 7 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...For the Gale Warning, from 4 AM to noon CDT Thursday. For the Small Craft Advisory, until 4 AM CDT Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Conditions hazardous to small craft will persist for a considerable period after the gale force gusts diminish, likely through at least Thursday afternoon. 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. && $$ LMZ541>543-230500- /O.CON.KGRB.SC.Y.0067.000000T0000Z-210923T0500Z/ /O.EXT.KGRB.GL.W.0007.210923T0500Z-210923T1700Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 346 PM CDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...GALE WARNING NOW IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CDT THURSDAY... * WHAT...North winds to 30 kt. Gale force gusts to around 35 kt late tonight and Thursday morning. Waves 6 to 10 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...For the Gale Warning, from midnight tonight to noon CDT Thursday. For the Small Craft Advisory, until midnight CDT tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Conditions hazardous to small craft will persist for a considerable period after the gale force gusts diminish, likely through at least Thursday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
058 WHUS73 KGRB 230221 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 921 PM CDT Wed Sep 22 2021 LMZ521-522-231030- /O.CON.KGRB.SC.Y.0066.000000T0000Z-210923T0900Z/ /O.CON.KGRB.GL.W.0007.210923T0900Z-210923T1700Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 921 PM CDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO NOON CDT THURSDAY... * WHAT...North winds to 30 kt. Gale force gusts to around 35 kt late tonight and Thursday morning. Waves 4 to 7 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...For the Gale Warning, from 4 AM to noon CDT Thursday. For the Small Craft Advisory, until 4 AM CDT Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Conditions hazardous to small craft will persist for a considerable period after the gale force gusts diminish, likely through at least Thursday afternoon. 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. && $$ LMZ541>543-231030- /O.CON.KGRB.SC.Y.0067.000000T0000Z-210923T0500Z/ /O.CON.KGRB.GL.W.0007.210923T0500Z-210923T1700Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 921 PM CDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...GALE WARNING REMAINS IN EFFECT UNTIL NOON CDT THURSDAY... * WHAT...North winds to 30 kt. Gale force gusts to around 35 kt late tonight and Thursday morning. Waves 6 to 9 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...For the Gale Warning, until noon CDT Thursday. For the Small Craft Advisory, until midnight CDT tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Conditions hazardous to small craft will persist for a considerable period after the gale force gusts diminish, likely through at least Thursday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 19, 10:59 PM CDT | Marine Dense Fog Advisory | GRB | 11 hr | |
| Sep 20, 3:15 AM CDT | Beach Hazards Statement | GRB | Door, Kewaunee, Manitowoc | 34 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.