XOUS53 KWBC 251145 CAPLOT NWS-IDP-PROD-4410033-3675699 w-nws.webmaster@noaa.gov 2020-08-25T06:45:00-05:00 Actual Alert Public IPAWSv1.0 en-US Met Special Marine Warning Avoid Immediate Severe Likely SAME SMW NationalWeatherService MAW 2020-08-25T06:45:00-05:00 2020-08-25T06:45:00-05:00 2020-08-25T08:15:00-05:00 NWS Chicago IL Special Marine Warning issued August 25 at 6:45AM CDT until August 25 at 8:15AM CDT by NWS Chicago IL The National Weather Service in Chicago has issued a * Special Marine Warning for... Nearshore Waters from Winthrop Harbor to Calumet Harbor... Nearshore Waters from Calumet Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake... * Until 815 AM CDT. * At 642 AM CDT, gusty outflow winds ahead of thunderstorms were moving southward along the Illinois shoreline areas. These were located near the shore of Highland Park and extended eastward and were moving south at around 35 knots. Additional gusty winds and possibly some strong thunderstorms will be seen behind this outflow boundary. 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... Harrison-Dever Crib, Wilmette Harbor, 31st Street Harbor, Monroe Harbor, Burns Harbor, Calumet Harbor, Indiana Harbor, Montrose Harbor, Burnham Harbor, Hammond Marina, Jackson Park Harbor and Belmont Harbor. http://www.weather.gov eventMotionDescription 2020-08-25T06:42:00.000-05:00...storm...333DEG...43KT...42.13,-87.0 42.09,-88.11 hailSize 0.00 VTEC /O.NEW.KLOT.MA.W.0051.200825T1145Z-200825T1315Z/ EAS-ORG WXR PIL LOTSMWLOT BLOCKCHANNEL CMAS BLOCKCHANNEL EAS BLOCKCHANNEL NWEM eventEndingTime 2020-08-25T08:15:00-05:00 Winthrop Harbor to Wilmette Harbor IL; Burns Harbor to Michigan City IN; Wilmette Harbor to Northerly Island IL; Calumet Harbor IL to Gary IN; Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake; Gary to Burns Harbor IN; Northerly Island to Calumet Harbor IL 41.64,-87.43 41.67,-87.42 41.69,-87.5 41.78,-87.58 41.79,-87.58 41.88,-87.62 41.89,-87.6 41.9,-87.62 42.06,-87.67 42.18,-87.78 42.18,-87.68 42.11,-87.6 42.12,-86.98 41.79,-86.97 41.72,-86.92 41.65,-87.11 41.65,-87.14 41.63,-87.16 41.61,-87.33 41.64,-87.43 UGC LMZ740 UGC LMZ745 UGC LMZ741 UGC LMZ743 UGC LMZ779 UGC LMZ744 UGC LMZ742 SAME 092740 SAME 092745 SAME 092741 SAME 092743 SAME 092779 SAME 092744 SAME 092742