Alert archive / Wisconsin / Special Marine Warnings in 2011
Special Marine Warning 13, NWS Green Bay, WI
NWS Green Bay, WI issued this special marine warning at May 31, 2011, 4:01 PM CDT. It was in force for 89 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 31, 2011, 4:01 PM CDT (21:01 UTC)
- Expired
- May 31, 2011, 5:30 PM CDT
- In force
- 89 min
- Issued by
- NWS Green Bay, WI
- Area
- Storm-based polygon
What forecasters said that day
The local office's own words before this special marine warning 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 special marine warning went out at May 31, 2:24 PM CDT, 1 hour 37 minutes earlier.
Area forecast discussion, May 31, 2:24 PM CDT, 1 hour 37 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GREEN BAY WI 224 PM CDT TUE MAY 31 2011 .SYNOPSIS...WARM WITH SOME PERIODS OF THUNDERSTORMS...THOUGH TIMING OF THE STORMS WL BE DIFFICULT. STG AND HIGHLY AMPLIFIED BAND OF WESTERLIES WL REMAIN ACRS THE CONUS DURING THE FCST PERIOD. TROF WL REMAIN OUT W...WITH RIDGE POSN NEAR THE FCST AREA. UPR SYSTEMS WL EJECT OUT OF THE TROF FM TIME TO TIME. UPR RIDGE WL TEND TO FLATTEN LATE IN THE FCST PERIOD...AS AN UPR SYSTEM EJECTING OUT OF THE TROF PHASES WITH ENERGY DROPPING SWD ACRS CANADA...RESULTING IN DEEP VORTEX OVER WRN HUDSON BAY. THIS IS A VERY ACTIVE PATTERN FOR LATE MAY...AND WL LIKELY RESULT IN AOA NORMAL PCPN AMNTS FOR THE PERIOD. DAY TO DAY TEMPS WL BE CONTROLLED BY THE PASSAGE OF INDIVIDUAL WX SYSTEMS....BUT THE LCN OF THE FCST AREA NEAR THE LNGWV RIDGE POSN WL LIKELY RESULT IN ABV NORMAL TEMPS FOR THE PERIOD AS A WHOLE. && .SHORT TERM...TNGT/WED. SVR THREAT...WHICH NOW APPEARS MARGINAL AT BEST...WL END EARLY. MAIN CONCERN IS STG GRADIENT WINDS. WL GET SOME GUSTS TO ADVISORY CRITIERA...BUT WITH SEVERE TSTM WATCH ALREADY OUT AND STRONGEST WINDS OCCURRING NOW...WL CONT TO HANDLE WITH SPS/S AND FOREGO ADVISORY. HANDLING MARINE SITN WITH SPECIAL MARINE WARNING. GUSTINESS WL DIE BACK SOME AFTER SUNSET...BUT WITH CAA AND STG WINDS ALOFT...THERE WL BE SOME GUSTINESS FROM TIME TO TIME TNGT. EXPECT ANOTHER WINDY DAY TOMORROW AS DEEP MIXING OCCURS. .LONG TERM...WED NGT THROUGH NEXT TUE. STILL UNCERTAINTY ON THE POSN OF THE FRONT. IT IS LIKELY TO START BACK NWD THU/THU NGT. MODELS SUGGEST SOME CONVECTION SW OF THE AREA WED NGT...AND SEVERAL DEVELOPED AN MCS NE OF THE AREA THU NGT. LOOKS LIKE THE FCST AREA WL SPEND FRI IN THE WARM SECTOR...BEFORE FRONT SAGS SWD AGAIN. CONFIDENCE VERY LOW ON LCN OF FRONT AND TIMING OF PCPN DURING THE LAST COUPLE DAYS OF THE FCST. TRENDED TOWARD WARMER GUIDANCE...AS HIGH UPR HEIGHTS AND MILD 850 MB TEMPS SUGGEST READINGS SHOULD BE ON THE MILD SIDE. && .AVIATION...DROPPED EXPLICIT LLWS IN THE TAFS AS EXPECT ENOUGH MIXING TO CONT ALL NGT TO KEEP SOME GUSTINESS IN THE SFC WINDS. && .GRB WATCHES/WARNINGS/ADVISORIES... NONE. && SKOWRONSKI
Hazardous weather outlook, May 31, 3:11 PM CDT, 50 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREEN BAY WI 311 PM CDT TUE MAY 31 2011 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-011100- VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-LINCOLN-LANGLADE- MENOMINEE-NORTHERN OCONTO-DOOR-MARATHON-SHAWANO-WOOD-PORTAGE- WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO-CALUMET- MANITOWOC-SOUTHERN MARINETTE-SOUTHERN OCONTO- 311 PM CDT TUE MAY 31 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST WISCONSIN. .DAY ONE...TONIGHT STRONG WEST WINDS...WITH GUSTS OVER 40 MPH...WILL PERSIST THROUGH EARLY EVENING. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY WINDY WEATHER IS EXPECTED AGAIN WEDNESDAY. THUNDERSTORMS ARE POSSIBLE FROM TIME TO TIME THURSDAY THROUGH SATURDAY. ALTHOUGH THE OVERALL WEATHER PATTERN APPEARS TO BE FAVORABLE FOR STRONG OR SEVERE STORMS SOMETIME DURING THIS PERIOD...THERE IS TOO MUCH UNCERTAINTY TO PROVIDE SPECIFIC DETAILS. BE SURE TO MONITOR LATER FORECASTS FOR MORE SPECIFIC INFORMATION. .SPOTTER INFORMATION STATEMENT... PLEASE REPORT ANY MEASURED WIND GUSTS OVER 40 MPH TO THE NATIONAL WEATHER SERVICE IN GREEN BAY. LMZ521-522-541>543-011100- THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN- 311 PM CDT TUE MAY 31 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE MICHIGAN AND THE WATERS OF GREEN BAY. .DAY ONE...TONIGHT CONDITIONS HAZARDOUS TO SMALL CRAFT ARE EXPECTED TONIGHT. WINDS COULD GUST TO GALE FORCE AT TIMES THROUGH EARLY EVENING. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY CONDITIONS HAZARDOUS TO SMALL CRAFT WILL LIKELY CONTINUE ON WEDNESDAY. THUNDERSTORMS ARE POSSIBLE FROM TIME TO TIME THURSDAY THROUGH SATURDAY. DENSE FOG COULD ALSO DEVELOP OVER THE LAKE AND BAY AT TIMES...ESPECIALLY LATE THIS WEEK AND INTO THE WEEKEND. JS
In the hours before
Special weather statement, May 31, 12:41 PM CDT, 3 hours 20 minutes before
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</html>Special weather statement, May 31, 1:11 PM CDT, 2 hours 50 minutes before
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</html>Local storm report, May 31, 2:17 PM CDT, 1 hour 44 minutes before
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</html>Special weather statement, May 31, 3:30 PM CDT, 31 minutes before
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</html>The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 31, 3:57 AM CDT | Small Craft Advisory | GRB | 23 hr | |
| May 31, 2:05 PM CDT | Special Marine Warning | GRB | 115 min |
Nearby
Special Marine Warnings in Wisconsin, 2011Every special marine warning in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.