Watches, Warnings & Advisories
3 products found for Marine Zone: LMZ643
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 131 PM CST Thu Feb 19 2026 LMZ643-200345- /O.EXT.KMKX.SC.Y.0019.260220T0600Z-260220T1700Z/ /O.NEW.KMKX.GL.W.0009.260220T1700Z-260221T0100Z/ Sheboygan to Port Washington WI- 131 PM CST Thu Feb 19 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM CST FRIDAY... ...GALE WARNING IN EFFECT FROM 11 AM TO 7 PM CST FRIDAY... * WHAT...For the Small Craft Advisory, northeast winds 10 to 20 knots veering west with waves of 3 to 5 feet. For the Gale Warning, west to northwest winds 20 to 25 kt with gusts up to 40 kt expected. * WHERE...Nearshore Waters from Sheboygan to Port Washington. * WHEN...For the Small Craft Advisory, from midnight tonight to 11 AM CST Friday. For the Gale Warning, from 11 AM to 7 PM CST Friday. * 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. && $$
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Milwaukee/Sullivan WI 301 PM CST Thu Feb 19 2026 LMZ643>646-202115- Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 301 PM CST Thu Feb 19 2026 This Hazardous Weather Outlook is for the nearshore waters from Sheboygan Wisconsin to Winthrop Harbor Illinois. .DAY ONE...Tonight A Small Craft Advisory is in effect from Midnight tonight onwards due to easterly winds and building waves. .DAYS TWO THROUGH SEVEN...Friday through Thursday A Gale Warning is in effect Friday for west to northwest winds gusting to 40 knots. Additional Small Craft Advisory conditions possible Sunday into Monday. $$
Gale Warning
URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 131 PM CST Thu Feb 19 2026 LMZ643-200345- /O.EXT.KMKX.SC.Y.0019.260220T0600Z-260220T1700Z/ /O.NEW.KMKX.GL.W.0009.260220T1700Z-260221T0100Z/ Sheboygan to Port Washington WI- 131 PM CST Thu Feb 19 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM CST FRIDAY... ...GALE WARNING IN EFFECT FROM 11 AM TO 7 PM CST FRIDAY... * WHAT...For the Small Craft Advisory, northeast winds 10 to 20 knots veering west with waves of 3 to 5 feet. For the Gale Warning, west to northwest winds 20 to 25 kt with gusts up to 40 kt expected. * WHERE...Nearshore Waters from Sheboygan to Port Washington. * WHEN...For the Small Craft Advisory, from midnight tonight to 11 AM CST Friday. For the Gale Warning, from 11 AM to 7 PM CST Friday. * 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. && $$