XOUS53 KWBC 251236 CAPLOT NWS-IDP-PROD-4410080-3675728 w-nws.webmaster@noaa.gov 2020-08-25T07:36:00-05:00 Actual Update Public IPAWSv1.0 w-nws.webmaster@noaa.gov,NWS-IDP-PROD-4410033-3675699,2020-08-25T06:45:00-05:00 en-US Met Special Marine Warning Avoid Immediate Severe Likely SAME NWS NationalWeatherService MAW 2020-08-25T07:36:00-05:00 2020-08-25T07:36:00-05:00 2020-08-25T08:15:00-05:00 NWS Chicago IL Special Marine Warning issued August 25 at 7:36AM CDT until August 25 at 8:15AM CDT by NWS Chicago IL For the following areas... Nearshore Waters from Wilmette Harbor to Calumet Harbor... Nearshore Waters from Calumet Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake... At 734 AM CDT, occasional gusty outflow winds had spread across far southern Lake Michigan. These higher wind gusts will be sporadic but continue along with some temporary high wave action. 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 2020-08-25T07:34:00.000-05:00...storm...333DEG...43KT...41.6,-86.65 41.56,-87.75 hailSize 0.00 NWSheadline A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 815 AM CDT VTEC /O.CON.KLOT.MA.W.0051.000000T0000Z-200825T1315Z/ PIL LOTMWSLOT BLOCKCHANNEL CMAS BLOCKCHANNEL EAS BLOCKCHANNEL NWEM eventEndingTime 2020-08-25T08:15:00-05:00 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 41.62,-87.33 41.64,-87.43 41.67,-87.42 41.69,-87.5 41.75,-87.53 41.78,-87.58 41.79,-87.58 41.87,-87.62 41.89,-87.6 41.9,-87.62 42.08,-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 41.62,-87.32 41.61,-87.33 41.62,-87.33 UGC LMZ745 UGC LMZ741 UGC LMZ743 UGC LMZ779 UGC LMZ744 UGC LMZ742 SAME 092745 SAME 092741 SAME 092743 SAME 092779 SAME 092744 SAME 092742