Special Marine Warning for Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI
Official alert fields
What you need to know
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Likely
What is happening
For the following areas... Central Bay of Green Bay... At 311 PM CDT, severe thunderstorms were located along a line from 13 NM northwest of Chambers Island to over Marinette, moving east at 30 knots. HAZARD...Large hail and wind gusts to 34 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in...
What the bulletin says to do
Move to safe harbor until hazardous weather passes.
Full official description
Bulletin details
For the following areas... Central Bay of Green Bay... At 311 PM CDT, severe thunderstorms were located along a line from 13 NM northwest of Chambers Island to over Marinette, moving east at 30 knots. HAZARD...Large hail and wind gusts to 34 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. The strong thunderstorm will be near... Marinette around 315 PM CDT. Chambers Island around 330 PM CDT. Eagle Bluff Light and Egg Harbor around 340 PM CDT. Sister Bay around 345 PM CDT.
Lifecycle record
Official revisions
- Update
Special Marine Warning issued August 18 at 3:11PM CDT until August 18 at 4:45PM CDT by NWS Green Bay WI
Official revision - Alert
Special Marine Warning issued August 18 at 2:45PM CDT until August 18 at 4:45PM CDT by NWS Green Bay WI
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Green Bay WI. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
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- Last collected