XOUS53 KWBC 251051 CAPLOT NWS-IDP-PROD-4410009-3675686 w-nws.webmaster@noaa.gov 2020-08-25T05:51:00-05:00 Actual Alert Public IPAWSv1.0 en-US Met Special Marine Warning Avoid Immediate Severe Likely SAME SMW NationalWeatherService MAW 2020-08-25T05:51:00-05:00 2020-08-25T05:51:00-05:00 2020-08-25T07:15:00-05:00 NWS Chicago IL Special Marine Warning issued August 25 at 5:51AM CDT until August 25 at 7:15AM CDT by NWS Chicago IL The National Weather Service in Chicago has issued a * Special Marine Warning for... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... * Until 715 AM CDT. * At 548 AM CDT, gusty outflow winds ahead of thunderstorms were quickly moving southward at 40 kt along the Wisconsin shore, just south of Racine. Behind these winds north of Racine were scattered strong thunderstorms moving southeast at 25 knots. The outflow winds and likely the thunderstorms too will move over portions of southern Lake Michigan, including along and offshore of Waukegan and Winthrop Harbors early this morning. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Winthrop Harbor and Waukegan Harbor. http://www.weather.gov eventMotionDescription 2020-08-25T05:48:00.000-05:00...storm...350DEG...38KT...42.72,-87.55 42.66,-87.97 42.67,-88.2 hailSize 0.00 VTEC /O.NEW.KLOT.MA.W.0050.200825T1051Z-200825T1215Z/ EAS-ORG WXR PIL LOTSMWLOT BLOCKCHANNEL CMAS BLOCKCHANNEL EAS BLOCKCHANNEL NWEM eventEndingTime 2020-08-25T07:15:00-05:00 Winthrop Harbor to Wilmette Harbor IL; Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake 42.46,-87.02 42.13,-86.96 42.11,-87.6 42.08,-87.68 42.14,-87.75 42.27,-87.83 42.33,-87.83 42.39,-87.8 42.48,-87.8 42.46,-87.02 UGC LMZ740 UGC LMZ777 SAME 092740 SAME 092777