Alert archive / Illinois / Gale Warnings in 2021
Gale Warning 19, NWS Chicago, IL
NWS Chicago, IL issued this gale warning at Nov 20, 2021, 3:11 PM CST. It took effect at Nov 21, 2021, 3:00 PM CST. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Nov 20, 2021, 3:11 PM CST (21:11 UTC)
- In effect from
- Nov 21, 2021, 3:00 PM CST
- Expired
- Nov 22, 2021, 3:00 AM CST
- In force
- 12 hr
- Issued by
- NWS Chicago, IL
The text
As transmitted.
614 WHUS73 KLOT 202111 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 311 PM CST Sat Nov 20 2021 LMZ740>745-210515- /O.UPG.KLOT.GL.A.0014.211121T2100Z-211122T1800Z/ /O.NEW.KLOT.GL.W.0019.211121T2100Z-211122T0900Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 311 PM CST Sat Nov 20 2021 ...GALE WARNING IN EFFECT FROM 3 PM SUNDAY TO 3 AM CST MONDAY... * WHAT...Northwest gales to 35 kt. Significant waves to 10 ft. Occasional waves to 13 ft. * WHERE...Portions of Lake Michigan. * WHEN...From 3 PM Sunday to 3 AM CST Monday. * 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. && $$
6 follow-up statements
577 WHUS73 KLOT 210338 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 938 PM CST Sat Nov 20 2021 LMZ740>745-211145- /O.CON.KLOT.GL.W.0019.211121T2100Z-211122T0900Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 938 PM CST Sat Nov 20 2021 ...GALE WARNING REMAINS IN EFFECT FROM 3 PM SUNDAY TO 3 AM CST MONDAY... * WHAT...Northwest gales to 35 kt. Significant waves to 10 ft. Occasional waves to 13 ft. * WHERE...Portions of Lake Michigan. * WHEN...From 3 PM Sunday to 3 AM CST Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Winds will be strongest during a brief window late Sunday afternoon and early in the evening, roughly 5 to 9 PM. A few gales to 40 to 45 kt will be possible during this time, especially across the Indiana nearshore waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
698 WHUS73 KLOT 210918 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 318 AM CST Sun Nov 21 2021 LMZ740>745-211730- /O.CON.KLOT.GL.W.0019.211121T2100Z-211122T0900Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 318 AM CST Sun Nov 21 2021 ...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 AM CST MONDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt. Significant waves to 10 ft, occasionally to 13 ft. * WHERE...Portions of Lake Michigan. * WHEN...From 3 PM this afternoon to 3 AM CST Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Winds will be strongest during a brief window late Sunday afternoon into the evening, roughly 5 to 10 PM. A few gales to 40 to 45 kt will be possible during this time, especially across the Indiana nearshore waters. 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. && $$
699 WHUS73 KLOT 211509 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 909 AM CST Sun Nov 21 2021 LMZ740>745-212315- /O.CON.KLOT.GL.W.0019.211121T2100Z-211122T0900Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 909 AM CST Sun Nov 21 2021 ...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 AM CST MONDAY... * WHAT...Northwest gales to 35 kt. Significant waves to 10 ft. Occasional waves to 13 ft. * WHERE...Portions of Lake Michigan. * WHEN...From 3 PM this afternoon to 3 AM CST Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Winds will be strongest during a brief window late this afternoon into this evening, roughly 5 to 10 PM. A few gales to 45 kt will be possible during this time, especially across the Indiana nearshore waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
423 WHUS73 KLOT 212051 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 251 PM CST Sun Nov 21 2021 LMZ740>745-220500- /O.CON.KLOT.GL.W.0019.211121T2100Z-211122T0900Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 251 PM CST Sun Nov 21 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM CST MONDAY... * WHAT...Northwest gales to 40 kt. Significant waves to 10 ft. Occasional waves to 13 ft. * WHERE...Portions of Lake Michigan. * WHEN...Until 3 AM CST Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...A few gusts to 45 kt are possible through this evening, especially across the Indiana nearshore waters. 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. && $$
569 WHUS73 KLOT 220356 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 956 PM CST Sun Nov 21 2021 LMZ740>745-220900- /O.CON.KLOT.GL.W.0019.000000T0000Z-211122T0900Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 956 PM CST Sun Nov 21 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM CST MONDAY... * WHAT...Northwest gales to 35 kt. Significant waves to 10 ft. Occasional waves to 13 ft. Waves will be highest in the Indiana nearshore waters. * WHERE...Portions of Lake Michigan. * WHEN...Until 3 AM CST Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
814 WHUS73 KLOT 220837 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 237 AM CST Mon Nov 22 2021 LMZ744-221500- /O.EXP.KLOT.GL.W.0019.000000T0000Z-211122T0900Z/ /O.NEW.KLOT.SC.Y.0095.211122T0900Z-211122T1500Z/ Gary to Burns Harbor IN- 237 AM CST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... ...GALE WARNING WILL EXPIRE AT 3 AM CST EARLY THIS MORNING... * WHAT...Waves 6 ft. Occasional waves to 8 ft. * WHERE...Gary to Burns Harbor IN. * WHEN...Until 9 AM CST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ745-221645- /O.EXP.KLOT.GL.W.0019.000000T0000Z-211122T0900Z/ /O.NEW.KLOT.SC.Y.0095.211122T0900Z-211123T0400Z/ Burns Harbor to Michigan City IN- 237 AM CST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CST THIS EVENING... ...GALE WARNING WILL EXPIRE AT 3 AM CST EARLY THIS MORNING... * WHAT...Waves 8 ft. Occasional waves to 10 ft. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 10 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ740>743-220945- /O.EXP.KLOT.GL.W.0019.000000T0000Z-211122T0900Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 237 AM CST Mon Nov 22 2021 ...GALE WARNING WILL EXPIRE AT 3 AM CST EARLY THIS MORNING... $$
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.