Small Craft Advisory issued December 15 at 6:09AM CST until December 15 at 3:00PM CST by NWS Milwaukee/Sullivan WI
* WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/4 NM or less. For the Small Craft Advisory, waves 4 to 7 ft. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...Until 3 PM CST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult.
Winter Weather Advisory issued December 14 at 2:56AM CST until December 15 at 12:00AM CST by NWS Milwaukee/Sullivan WI
...ICY ROAD CONDITIONS POSSIBLE TODAY INTO TONIGHT... .The combination of sub-freezing road temperatures and rain is expected to cause some icy road conditions today into tonight. Areas near Lake Michigan are expected to be slightly warmer, so an advisory wasn't issued for those counties at this time. Precipitation is expected to start as light snow but then quickly change over to rain. * WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations around one tenth of an inch. * WHERE...Columbia, Dane, Green, and Rock Counties. * WHEN...From noon today to midnight CST tonight. * IMPACTS...Plan on
Small Craft Advisory issued December 12 at 5:47AM CST until December 12 at 12:00PM CST by NWS Milwaukee/Sullivan WI
* WHAT...West winds 15 to 20 kt with gusts up to 30 kt expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...Until noon CST today. * IMPACTS...Conditions will be hazardous to small craft.
Gale Warning issued December 12 at 5:47AM CST until December 12 at 6:00AM CST by NWS Milwaukee/Sullivan WI
* WHAT...West winds 15 to 20 kt with gusts up to 30 kt expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...Until noon CST today. * IMPACTS...Conditions will be hazardous to small craft.
Gale Warning issued December 12 at 5:47AM CST until December 12 at 9:00AM CST by NWS Milwaukee/Sullivan WI
* WHAT...Northwest winds 25 to 30 kt with gusts up to 40 kt and waves 6 to 10 ft. * WHERE...Northern Third of the Open Waters of Lake Michigan. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
Heavy Freezing Spray Warning issued December 12 at 5:47AM CST until December 12 at 9:00AM CST by NWS Milwaukee/Sullivan WI
* WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater may rapidly accumulate on vessels. * WHERE...Southern Two Thirds of the Open Waters of Lake Michigan. * WHEN...For the Gale Warning, until 6 AM CST early this morning. For the Heavy Freezing Spray Warning, until 9 AM CST this morning. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability.
Cold Weather Advisory issued December 12 at 2:26AM CST until December 12 at 10:00AM CST by NWS Milwaukee/Sullivan WI
* WHAT...Very cold wind chills as low as 20 below to 25 below zero. * WHERE...Portions of east central, south central, and southeast Wisconsin. * WHEN...Until 10 AM CST this morning. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Small Craft Advisory issued December 7 at 3:15AM CST until December 8 at 3:00AM CST by NWS Milwaukee/Sullivan WI
* WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...From 10 AM Saturday to 3 AM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
Gale Warning issued December 7 at 3:15AM CST until December 8 at 12:00AM CST by NWS Milwaukee/Sullivan WI
* WHAT...Southwest winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 11 ft expected. * WHERE...Southern Open Waters of Lake Michigan. * WHEN...From noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
Wind Advisory issued December 4 at 11:36PM CST until December 5 at 12:00AM CST by NWS Milwaukee/Sullivan WI
Winds and gusts have started to diminish late this evening, and will continue to do so through the overnight period. The Wind Advisory will thus be allowed to expire as scheduled at 12 AM CST. A few sporadic gusts between 40-45 MPH are possible near the Lake Michigan shoreline through daybreak, though conditions will neither be widespread nor long-lasting.