Alert archive / Wisconsin / Small Craft Advisories in 2020
Small Craft Advisory 57, NWS Green Bay, WI
NWS Green Bay, WI issued this small craft advisory at Aug 7, 2020, 3:21 PM CDT. It took effect at Aug 8, 2020, 10:00 AM CDT. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Aug 7, 2020, 3:21 PM CDT (20:21 UTC)
- In effect from
- Aug 8, 2020, 10:00 AM CDT
- Expired
- Aug 9, 2020, 4:00 AM CDT
- In force
- 18 hr
- Issued by
- NWS Green Bay, WI
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Green Bay, WI wrote its last area forecast discussion before this small craft advisory went out at Aug 7, 12:53 PM CDT, 2 hours 28 minutes earlier.
Area forecast discussion, Aug 7, 12:53 PM CDT, 2 hours 28 minutes before
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</html>Hazardous weather outlook, Aug 7, 3:02 PM CDT, 19 minutes before
Hazardous Weather Outlook National Weather Service Green Bay WI 302 PM CDT Fri Aug 7 2020 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-082015- Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln- Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano- Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago- Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- 302 PM CDT Fri Aug 7 2020 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Tonight Thunderstorms will be possible late tonight across mainly north- central and central Wisconsin. The main threat with any thunderstorms will be gusty winds and heavy downpours. .DAYS TWO THROUGH SEVEN...Saturday through Friday Thunderstorms will be possible Saturday through Monday. Any storms that develop will be capable of producing heavy downpours. The greatest threat for organized severe weather appears to be late Sunday afternoon and Sunday evening. Damaging winds, large hail, torrential rainfall and localized flooding will be possible during this period. Dangerous swimming conditions are expected to develop along the Lake Michigan shoreline Saturday and Saturday night. A Beach Hazard Statement has been issued. .SPOTTER INFORMATION STATEMENT... Formal spotter activation should not be needed tonight. LMZ521-522-541>543-082015- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 302 PM CDT Fri Aug 7 2020 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Tonight The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Friday South winds gusting over 25 knots and building waves will result in conditions hazard to small craft Saturday and Saturday night. Small Craft Advisories have been issued. Thunderstorms will be possible from Saturday through Monday. Any thunderstorms that develop will pose a hazard to boaters on the lake and bay. The greatest threat of organized severe weather appears to be late Sunday afternoon and Sunday night. Bersch/Kieckbusch
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 7, 3:23 PM CDT | Beach Hazards Statement | GRB | Door, Kewaunee, Manitowoc | 37 hr |
Nearby
Small Craft Advisories in Wisconsin, 2020Every small craft advisory in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.