|
Home Return to list Small Craft Advisory 0031 Issued by the Milwaukee / Sullivan Forecast Office
Action: New Issued At: 2026-03-21 09:13:14 928 WHUS73 KMKX 211412 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 912 AM CDT Sat Mar 21 2026 LMZ643>646-212215- /O.NEW.KMKX.SC.Y.0030.260321T1600Z-260322T0100Z/ /O.NEW.KMKX.SC.Y.0031.260322T1200Z-260323T0600Z/ 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- 912 AM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... * WHAT...For the first Small Craft Advisory, south gusts 20 to 25 kts. For the second Small Craft Advisory, north winds 15 to 20 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the first Small Craft Advisory, until 8 PM CDT this evening. For the second Small Craft Advisory, from 7 AM Sunday to 1 AM CDT 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. && $$ Action: Continued Issued At: 2026-03-21 13:16:53 895 WHUS73 KMKX 211816 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 116 PM CDT Sat Mar 21 2026 LMZ643>646-220230- /O.CON.KMKX.SC.Y.0030.000000T0000Z-260322T0100Z/ /O.CON.KMKX.SC.Y.0031.260322T1200Z-260323T0600Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 116 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... * WHAT...For the first Small Craft Advisory, south gusts 20 to 25 kts. For the second Small Craft Advisory, north winds 15 to 20 kt with gusts up to 30 kt and waves 4 to 8 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the first Small Craft Advisory, until 8 PM CDT this evening. For the second Small Craft Advisory, from 7 AM Sunday to 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-21 14:57:26 367 WHUS73 KMKX 211956 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 256 PM CDT Sat Mar 21 2026 LMZ643>646-220400- /O.CON.KMKX.SC.Y.0030.000000T0000Z-260322T0100Z/ /O.CON.KMKX.SC.Y.0031.260322T1200Z-260323T0600Z/ 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- 256 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... * WHAT...For the first Small Craft Advisory, south winds with gusts of 20 to 25 knots. For the second Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the first Small Craft Advisory, until 8 PM CDT this evening. For the second Small Craft Advisory, from 7 AM Sunday to 1 AM CDT 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. && $$ Sheppard Action: Continued Issued At: 2026-03-21 21:25:08 250 WHUS73 KMKX 220224 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 924 PM CDT Sat Mar 21 2026 LMZ643>646-221030- /O.CON.KMKX.SC.Y.0031.260322T1200Z-260323T0600Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 924 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... * WHAT...For the first Small Craft Advisory, south winds with gusts of 20 to 25 knots. For the second Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the first Small Craft Advisory, until 8 PM CDT this evening. For the second Small Craft Advisory, from 7 AM Sunday to 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-03-21 23:13:12 720 WHUS73 KMKX 220412 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 1112 PM CDT Sat Mar 21 2026 LMZ643>646-221215- /O.EXT.KMKX.SC.Y.0031.260322T0900Z-260323T0600Z/ 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- 1112 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 AM SUNDAY TO 1 AM CDT MONDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...From 4 AM Sunday to 1 AM CDT 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. && $$ Action: Continued Issued At: 2026-03-22 03:03:48 963 WHUS73 KMKX 220803 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 303 AM CDT Sun Mar 22 2026 LMZ643>646-221615- /O.CON.KMKX.SC.Y.0031.260322T0900Z-260323T0600Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 303 AM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-22 07:15:40 986 WHUS73 KMKX 221215 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 715 AM CDT Sun Mar 22 2026 LMZ645-646-222015- /O.UPG.KMKX.SC.Y.0031.000000T0000Z-260323T0600Z/ /O.NEW.KMKX.GL.W.0018.260322T1215Z-260323T0300Z/ North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 715 AM CDT Sun Mar 22 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft. * WHERE...Nearshore Waters from North Point Lighthouse to Winthrop Harbor IL. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Will likely need a short term Small Craft Advisory following the Gale Warning. 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. && $$ LMZ080-671-673-675-777-779-872-874-876-878-222015- /O.NEW.KMKX.GL.W.0018.260322T1215Z-260323T0600Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 715 AM CDT Sun Mar 22 2026 ...GALE WARNING IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 12 ft. * WHERE...Southern Third of the Open Waters of Lake Michigan, Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake, and Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ643-644-222015- /O.CON.KMKX.SC.Y.0031.000000T0000Z-260323T0600Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- 715 AM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft. * WHERE...Nearshore Waters from Sheboygan to North Point Lighthouse. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A few gale force gusts to 35 kts cannot be ruled out this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Upgraded Issued At: 2026-03-22 07:15:40 986 WHUS73 KMKX 221215 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 715 AM CDT Sun Mar 22 2026 LMZ645-646-222015- /O.UPG.KMKX.SC.Y.0031.000000T0000Z-260323T0600Z/ /O.NEW.KMKX.GL.W.0018.260322T1215Z-260323T0300Z/ North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 715 AM CDT Sun Mar 22 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft. * WHERE...Nearshore Waters from North Point Lighthouse to Winthrop Harbor IL. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Will likely need a short term Small Craft Advisory following the Gale Warning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ080-671-673-675-777-779-872-874-876-878-222015- /O.NEW.KMKX.GL.W.0018.260322T1215Z-260323T0600Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 715 AM CDT Sun Mar 22 2026 ...GALE WARNING IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 12 ft. * WHERE...Southern Third of the Open Waters of Lake Michigan, Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake, and Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake. * WHEN...Until 1 AM CDT 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. && $$ LMZ643-644-222015- /O.CON.KMKX.SC.Y.0031.000000T0000Z-260323T0600Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- 715 AM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft. * WHERE...Nearshore Waters from Sheboygan to North Point Lighthouse. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A few gale force gusts to 35 kts cannot be ruled out this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-22 12:49:52 849 WHUS73 KMKX 221749 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 1249 PM CDT Sun Mar 22 2026 LMZ645-646-230200- /O.CON.KMKX.GL.W.0018.000000T0000Z-260323T0300Z/ North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 1249 PM CDT Sun Mar 22 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and waves 7 to 10 ft. * WHERE...Nearshore Waters from North Point Lighthouse to Winthrop Harbor IL. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Will likely need a short term Small Craft Advisory following the Gale Warning. 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. && $$ LMZ080-671-673-675-777-779-872-874-876-878-230200- /O.CON.KMKX.GL.W.0018.000000T0000Z-260323T0600Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 1249 PM CDT Sun Mar 22 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 8 to 15 ft. * WHERE...Southern Third of the Open Waters of Lake Michigan, Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake, and Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ643-644-230200- /O.CON.KMKX.SC.Y.0031.000000T0000Z-260323T0600Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- 1249 PM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...North winds 20 to 25 kt with gusts up to 30 kt and waves 5 to 8 ft. * WHERE...Nearshore Waters from Sheboygan to North Point Lighthouse. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A few gale force gusts to 35 kts cannot be ruled out. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-03-22 21:34:06 069 WHUS73 KMKX 230233 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 933 PM CDT Sun Mar 22 2026 LMZ645-646-231045- /O.EXP.KMKX.GL.W.0018.000000T0000Z-260323T0300Z/ /O.EXB.KMKX.SC.Y.0031.260323T0300Z-260323T1500Z/ North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 933 PM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING WILL EXPIRE AT 10 PM CDT THIS EVENING... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Nearshore Waters from North Point Lighthouse to Winthrop Harbor IL. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Winds have come below Gale Warning Criteria and the Gale Warning will be let go in favor of a Small Craft Advisory that will run into Monday morning. This Small Craft advisory will be for lingering high winds and waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ080-671-673-675-777-779-872-874-876-878-230600- /O.CON.KMKX.GL.W.0018.000000T0000Z-260323T0600Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 933 PM CDT Sun Mar 22 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and waves 7 to 12 ft. * WHERE...Southern Third of the Open Waters of Lake Michigan, Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake, and Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake. * WHEN...Until 1 AM CDT 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. && $$ LMZ643-644-231045- /O.EXT.KMKX.SC.Y.0031.000000T0000Z-260323T1200Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- 933 PM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM CDT MONDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft. * WHERE...Nearshore Waters from Sheboygan to North Point Lighthouse. * WHEN...Until 7 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft.. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time and Area Extended Issued At: 2026-03-22 21:34:06 069 WHUS73 KMKX 230233 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 933 PM CDT Sun Mar 22 2026 LMZ645-646-231045- /O.EXP.KMKX.GL.W.0018.000000T0000Z-260323T0300Z/ /O.EXB.KMKX.SC.Y.0031.260323T0300Z-260323T1500Z/ North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 933 PM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING WILL EXPIRE AT 10 PM CDT THIS EVENING... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Nearshore Waters from North Point Lighthouse to Winthrop Harbor IL. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Winds have come below Gale Warning Criteria and the Gale Warning will be let go in favor of a Small Craft Advisory that will run into Monday morning. This Small Craft advisory will be for lingering high winds and waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ080-671-673-675-777-779-872-874-876-878-230600- /O.CON.KMKX.GL.W.0018.000000T0000Z-260323T0600Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 933 PM CDT Sun Mar 22 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and waves 7 to 12 ft. * WHERE...Southern Third of the Open Waters of Lake Michigan, Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake, and Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ643-644-231045- /O.EXT.KMKX.SC.Y.0031.000000T0000Z-260323T1200Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- 933 PM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM CDT MONDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft. * WHERE...Nearshore Waters from Sheboygan to North Point Lighthouse. * WHEN...Until 7 AM CDT 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. && $$ Action: Continued Issued At: 2026-03-23 03:02:46 685 WHUS73 KMKX 230802 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 302 AM CDT Mon Mar 23 2026 LMZ643-644-231200- /O.CON.KMKX.SC.Y.0031.000000T0000Z-260323T1200Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- 302 AM CDT Mon Mar 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THIS MORNING... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft. * WHERE...Nearshore Waters from Sheboygan to North Point Lighthouse. * WHEN...Until 7 AM CDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ645-646-231500- /O.CON.KMKX.SC.Y.0031.000000T0000Z-260323T1500Z/ North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 302 AM CDT Mon Mar 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 6 ft. * WHERE...Nearshore Waters from North Point Lighthouse to Winthrop Harbor IL. * WHEN...Until 10 AM CDT 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. && $$ Action: Continued Issued At: 2026-03-23 03:02:46 685 WHUS73 KMKX 230802 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 302 AM CDT Mon Mar 23 2026 LMZ643-644-231200- /O.CON.KMKX.SC.Y.0031.000000T0000Z-260323T1200Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- 302 AM CDT Mon Mar 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THIS MORNING... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft. * WHERE...Nearshore Waters from Sheboygan to North Point Lighthouse. * WHEN...Until 7 AM CDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ645-646-231500- /O.CON.KMKX.SC.Y.0031.000000T0000Z-260323T1500Z/ North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 302 AM CDT Mon Mar 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 6 ft. * WHERE...Nearshore Waters from North Point Lighthouse to Winthrop Harbor IL. * WHEN...Until 10 AM CDT 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. && $$ Action: Time Extended Issued At: 2026-03-23 09:46:17 110 WHUS73 KMKX 231445 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 945 AM CDT Mon Mar 23 2026 LMZ645-646-231800- /O.EXT.KMKX.SC.Y.0031.000000T0000Z-260323T1800Z/ North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 945 AM CDT Mon Mar 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...North to northwest winds 10 to 20 kt with gusts up to 25 kt and waves up to 4 feet ft. * WHERE...Nearshore Waters from North Point Lighthouse to Winthrop Harbor IL. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||