Alert archive / Wisconsin / Small Craft Advisories in 2023

Small Craft Advisory 33, NWS Green Bay, WI

April 1, 2023

NWS Green Bay, WI issued this small craft advisory at Apr 1, 2023, 3:41 PM CDT. It took effect at Apr 1, 2023, 4:00 PM CDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Apr 1, 2023, 3:41 PM CDT (20:41 UTC)
In effect from
Apr 1, 2023, 4:00 PM CDT
Expired
Apr 1, 2023, 10:00 PM CDT
In force
6 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 Apr 1, 12:51 PM CDT, 2 hours 50 minutes earlier.

Area forecast discussion, Apr 1, 12:51 PM CDT, 2 hours 50 minutes before
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Hazardous weather outlook, Apr 1, 3:21 PM CDT, 20 minutes before
Hazardous Weather Outlook
National Weather Service Green Bay WI
321 PM CDT Sat Apr 1 2023

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-022030-
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-
321 PM CDT Sat Apr 1 2023

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...This Evening and Tonight

Rain and melting snow will cause some minor flooding in central
and east central Wisconsin this evening and tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Saturday

Runoff from melting snow and recent widespread rainfall will lead
to more river rises early next week with some rivers surpassing
flood stage.

Another strong spring storm is expected Tuesday afternoon through
Wednesday. It is too early to determine any potential snow
accumulation, severe weather threat or additional flooding. Strong
winds could gust as high as 50 mph.

.SPOTTER INFORMATION STATEMENT...

Spotters activation will not be needed tonight.

LMZ521-522-541>543-022030-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
321 PM CDT Sat Apr 1 2023

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Tonight

North gale force gusts are likely to continue through the
afternoon hours today.

.DAYS TWO THROUGH SEVEN...Sunday through Saturday

Another round of gales will be possible on Tuesday and Wednesday.

Uhlmann/Kruk

In the hours before

Local storm report, Apr 1, 9:42 AM CDT, 5 hours 59 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREEN BAY WI
942 AM CDT SAT APR 1 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0927 AM     HEAVY SNOW       1 NNW ARMSTRONG CREEK   45.67N 88.45W
04/01/2023  M18.0 INCH       FOREST             WI   PUBLIC

0530 AM     HEAVY SNOW       3 SW MINOCQUA           45.83N 89.73W
04/01/2023  M16.0 INCH       ONEIDA             WI   PUBLIC

0840 AM     HEAVY SNOW       AURORA                  45.78N 88.09W
04/01/2023  M15.3 INCH       FLORENCE           WI   PUBLIC

0745 AM     SNOW             3.6 NE MOSINEE          44.82N 89.64W
04/01/2023  M3.4 INCH        MARATHON           WI   COCORAHS

0910 AM     SNOW             WAUSAU                  44.96N 89.63W
04/01/2023  M3.0 INCH        MARATHON           WI   BROADCAST MEDIA

            REPORT COURTESY OF WSAW-TV.

&&
Local storm report, Apr 1, 9:51 AM CDT, 5 hours 50 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREEN BAY WI
951 AM CDT SAT APR 1 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0600 AM     SNOW             2 ESE ATHELSTANE        45.42N 88.06W
04/01/2023  M5.2 INCH        MARINETTE          WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION ASTW3 ATHELSTANE 1.6
            E.

0500 AM     SNOW             1 NE MOON               44.77N 89.77W
04/01/2023  M3.8 INCH        MARATHON           WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION EPTW3 MOON 1 E.

0600 AM     SNOW             PRESQUE ISLE            46.25N 89.73W
04/01/2023  M3.5 INCH        VILAS              WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION SUAW3 PRESQUE ISLE.

0700 AM     SNOW             1 S PITTSVILLE          44.44N 90.13W
04/01/2023  M2.6 INCH        WOOD               WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION PITW3 PITTSVILLE -
            WWTP.

0920 AM     SNOW             ROSHOLT                 44.63N 89.31W
04/01/2023  M2.5 INCH        PORTAGE            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION RSTW3 ROSHOLT.

0713 AM     SNOW             2 NNW STRATFORD         44.82N 90.09W
04/01/2023  M2.0 INCH        MARATHON           WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION STRW3 STRATFORD 1 NW.

0600 AM     SNOW             1 N PULASKI             44.68N 88.23W
04/01/2023  M1.5 INCH        OCONTO             WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION PULW3 PULASKI - WWTP.

0800 AM     SNOW             2 SW SHAWANO            44.76N 88.62W
04/01/2023  M1.5 INCH        SHAWANO            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION SHHW3 SHAWANO 2 SSW.

0700 AM     SNOW             3 SSE AMHERST           44.41N 89.26W
04/01/2023  M1.4 INCH        PORTAGE            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION AMHW3 AMHERST 3 SE.

0800 AM     SNOW             2 W BLAINE              44.31N 89.35W
04/01/2023  M1.4 INCH        PORTAGE            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION AMDW3 ALMOND 5 NE.

&&
Local storm report, Apr 1, 9:55 AM CDT, 5 hours 46 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREEN BAY WI
955 AM CDT SAT APR 1 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0736 AM     HEAVY SNOW       1 NW ARGONNE            45.67N 88.90W
04/01/2023  M18.8 INCH       FOREST             WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION AGNW3 ARGONNE 1.5 NW.

0600 AM     HEAVY SNOW       1 SE WILLOW RESERVOIR   45.70N 89.83W
04/01/2023  M13.0 INCH       ONEIDA             WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION WILW3 WILLOW.

0600 AM     HEAVY SNOW       7 NNE HAMBURG           45.18N 89.85W
04/01/2023  M8.7 INCH        LINCOLN            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION MLLW3 MERRILL 8 W.

0500 AM     HEAVY SNOW       SUMMIT LAKE             45.38N 89.19W
04/01/2023  M8.0 INCH        LANGLADE           WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION SULW3 SUMMIT LAKE.

0700 AM     HEAVY SNOW       4 ESE CALDRON FALLS RES 45.36N 88.19W
04/01/2023  M7.0 INCH        MARINETTE          WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION CRVW3 ATHELSTANE 6
            SW.

0800 AM     HEAVY SNOW       2 NNW WAUSAUKEE         45.38N 87.96W
04/01/2023  M6.0 INCH        MARINETTE          WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION WSKW3 WAUSAUKEE 1.6
            NW.

0945 AM     HEAVY SNOW       LAKE TOMAHAWK           45.81N 89.59W
04/01/2023  M15.0 INCH       ONEIDA             WI   TRAINED SPOTTER

&&
Local storm report, Apr 1, 10:20 AM CDT, 5 hours 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREEN BAY WI
1020 AM CDT SAT APR 1 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0922 AM     HEAVY SNOW       4 E EAGLE RIVER         45.91N 89.17W
04/01/2023  M13.4 INCH       VILAS              WI   TRAINED SPOTTER

0710 AM     HEAVY SNOW       12 W LAND O LAKES       46.16N 89.48W
04/01/2023  M6.4 INCH        VILAS              WI   TRAINED SPOTTER

0530 AM     SNOW             3 SE PELLA              44.70N 88.76W
04/01/2023  M2.4 INCH        SHAWANO            WI   TRAINED SPOTTER

0800 AM     SNOW             6 NE PULCIFER           44.90N 88.25W
04/01/2023  M2.2 INCH        OCONTO             WI   TRAINED SPOTTER

0700 AM     HEAVY SNOW       SAINT GERMAIN           45.91N 89.48W
04/01/2023  M15.1 INCH       VILAS              WI   CO-OP OBSERVER

0430 AM     SNOW             SURING                  45.00N 88.38W
04/01/2023  M2.0 INCH        OCONTO             WI   CO-OP OBSERVER

&&
Local storm report, Apr 1, 10:35 AM CDT, 5 hours 6 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREEN BAY WI
1035 AM CDT SAT APR 1 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1030 AM     HEAVY SNOW       SPREAD EAGLE            45.88N 88.13W
04/01/2023  M16.3 INCH       FLORENCE           WI   TRAINED SPOTTER

&&
Local storm report, Apr 1, 11:25 AM CDT, 4 hours 16 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE GREEN BAY WI
1125 AM CDT SAT APR 1 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0736 AM     HEAVY SNOW       1 NW ARGONNE            45.67N 88.90W
04/01/2023  M18.8 INCH       FOREST             WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION AGNW3 ARGONNE 1.5 NW.

0927 AM     HEAVY SNOW       1 NNW ARMSTRONG CREEK   45.67N 88.45W
04/01/2023  M18.0 INCH       FOREST             WI   PUBLIC

0643 AM     HEAVY SNOW       1 SSE HAZELHURST        45.78N 89.70W
04/01/2023  M16.3 INCH       ONEIDA             WI   TRAINED SPOTTER

            SNOW SINCE 10 PM 3/31.

1030 AM     HEAVY SNOW       SPREAD EAGLE            45.88N 88.13W
04/01/2023  M16.3 INCH       FLORENCE           WI   TRAINED SPOTTER

0530 AM     HEAVY SNOW       3 SW MINOCQUA           45.83N 89.73W
04/01/2023  M16.0 INCH       ONEIDA             WI   PUBLIC

0631 AM     HEAVY SNOW       FLORENCE                45.93N 88.25W
04/01/2023  M15.8 INCH       FLORENCE           WI   PUBLIC

            INCLUDED PICTURES OF SNOWFALL VIA SOCIAL
            MEDIA.

0840 AM     HEAVY SNOW       AURORA                  45.78N 88.09W
04/01/2023  M15.3 INCH       FLORENCE           WI   PUBLIC

0700 AM     HEAVY SNOW       SAINT GERMAIN           45.91N 89.48W
04/01/2023  M15.1 INCH       VILAS              WI   CO-OP OBSERVER

0945 AM     HEAVY SNOW       LAKE TOMAHAWK           45.81N 89.59W
04/01/2023  M15.0 INCH       ONEIDA             WI   TRAINED SPOTTER

0751 AM     HEAVY SNOW       RHINELANDER             45.63N 89.41W
04/01/2023  M13.8 INCH       ONEIDA             WI   BROADCAST MEDIA

            REPORT COURTESY OF WJFW-TV.

0708 AM     HEAVY SNOW       3 W GOODNOW             45.70N 89.69W
04/01/2023  M13.5 INCH       ONEIDA             WI   TRAINED SPOTTER

0922 AM     HEAVY SNOW       4 E EAGLE RIVER         45.91N 89.17W
04/01/2023  M13.4 INCH       VILAS              WI   TRAINED SPOTTER

0600 AM     HEAVY SNOW       1 SE WILLOW RESERVOIR   45.70N 89.83W
04/01/2023  M13.0 INCH       ONEIDA             WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION WILW3 WILLOW.

0545 AM     HEAVY SNOW       2 N ARMSTRONG CREEK     45.67N 88.44W
04/01/2023  M12.0 INCH       FOREST             WI   PUBLIC

            STILL SNOWING AND VERY WINDY AT TIME OF
            REPORT.

0918 AM     HEAVY SNOW       HARSHAW                 45.66N 89.65W
04/01/2023  M12.0 INCH       ONEIDA             WI   PUBLIC

0421 AM     HEAVY SNOW       5 S CRANDON             45.49N 88.90W
04/01/2023  M11.0 INCH       FOREST             WI   PUBLIC

0511 AM     HEAVY SNOW       TOMAHAWK                45.46N 89.73W
04/01/2023  M11.0 INCH       LINCOLN            WI   TRAINED SPOTTER

            TWO INCHES IN THE LAST HOUR. MANY POWER
            OUTAGES IN NORTHERN WISCONSIN.

0533 AM     HEAVY SNOW       5 ESE NIAGARA           45.73N 87.90W
04/01/2023  M11.0 INCH       MARINETTE          WI   BROADCAST MEDIA

0451 AM     HEAVY SNOW       6 ESE NIAGARA           45.73N 87.89W
04/01/2023  M9.0 INCH        MARINETTE          WI   BROADCAST MEDIA

0600 AM     HEAVY SNOW       7 NNE HAMBURG           45.18N 89.85W
04/01/2023  M8.7 INCH        LINCOLN            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION MLLW3 MERRILL 8 W.

0500 AM     HEAVY SNOW       SUMMIT LAKE             45.38N 89.19W
04/01/2023  M8.0 INCH        LANGLADE           WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION SULW3 SUMMIT LAKE.

0700 AM     HEAVY SNOW       4 ESE CALDRON FALLS RES 45.36N 88.19W
04/01/2023  M7.0 INCH        MARINETTE          WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION CRVW3 ATHELSTANE 6
            SW.

0700 AM     HEAVY SNOW       4 ESE CALDRON FALLS RES 45.36N 88.19W
04/01/2023  M7.0 INCH        MARINETTE          WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION CRVW3 ATHELSTANE 6
            SW.

0710 AM     HEAVY SNOW       12 W LAND O LAKES       46.16N 89.48W
04/01/2023  M6.4 INCH        VILAS              WI   TRAINED SPOTTER

0800 AM     HEAVY SNOW       2 NNW WAUSAUKEE         45.38N 87.96W
04/01/2023  M6.0 INCH        MARINETTE          WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION WSKW3 WAUSAUKEE 1.6
            NW.

0600 AM     SNOW             2 ESE ATHELSTANE        45.42N 88.06W
04/01/2023  M5.2 INCH        MARINETTE          WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION ASTW3 ATHELSTANE 1.6
            E.

0500 AM     SNOW             1 NE MOON               44.77N 89.77W
04/01/2023  M3.8 INCH        MARATHON           WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION EPTW3 MOON 1 E.

0600 AM     SNOW             PRESQUE ISLE            46.25N 89.73W
04/01/2023  M3.5 INCH        VILAS              WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION SUAW3 PRESQUE ISLE.

0745 AM     SNOW             3.6 NE MOSINEE          44.82N 89.64W
04/01/2023  M3.4 INCH        MARATHON           WI   COCORAHS

0910 AM     SNOW             WAUSAU                  44.96N 89.63W
04/01/2023  M3.0 INCH        MARATHON           WI   BROADCAST MEDIA

            REPORT COURTESY OF WSAW-TV.

0700 AM     SNOW             1 S PITTSVILLE          44.44N 90.13W
04/01/2023  M2.6 INCH        WOOD               WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION PITW3 PITTSVILLE -
            WWTP.

0920 AM     SNOW             ROSHOLT                 44.63N 89.31W
04/01/2023  M2.5 INCH        PORTAGE            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION RSTW3 ROSHOLT.

0530 AM     SNOW             3 SE PELLA              44.70N 88.76W
04/01/2023  M2.4 INCH        SHAWANO            WI   TRAINED SPOTTER

0800 AM     SNOW             6 NE PULCIFER           44.90N 88.25W
04/01/2023  M2.2 INCH        OCONTO             WI   TRAINED SPOTTER

0741 AM     HEAVY RAIN       WRIGHTSTOWN             44.33N 88.17W
04/01/2023  M2.01 INCH       BROWN              WI   COCORAHS

            TOTAL SINCE THE THURSDAY NIGHT 3/30.

0430 AM     SNOW             SURING                  45.00N 88.38W
04/01/2023  M2.0 INCH        OCONTO             WI   CO-OP OBSERVER

0713 AM     SNOW             2 NNW STRATFORD         44.82N 90.09W
04/01/2023  M2.0 INCH        MARATHON           WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION STRW3 STRATFORD 1 NW.

0935 PM     HEAVY RAIN       1 WSW PLOVER            44.44N 89.55W
03/31/2023  M1.80 INCH       PORTAGE            WI   CO-OP OBSERVER

            STORM TOTAL PRECIPITATION SINCE FROM 5 PM
            YESTERDAY TO 9:35 PM TODAY. WATER 3 TO 6
            INCHES DEEP ON SEVERAL STREETS IN PLOVER.

0631 AM     SNOW             5 E PLOVER              44.45N 89.43W
04/01/2023  M1.8 INCH        PORTAGE            WI   PUBLIC

0600 AM     SNOW             1 N PULASKI             44.68N 88.23W
04/01/2023  M1.5 INCH        OCONTO             WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION PULW3 PULASKI - WWTP.

0800 AM     SNOW             2 SW SHAWANO            44.76N 88.62W
04/01/2023  M1.5 INCH        SHAWANO            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION SHHW3 SHAWANO 2 SSW.

0700 AM     SNOW             3 SSE AMHERST           44.41N 89.26W
04/01/2023  M1.4 INCH        PORTAGE            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION AMHW3 AMHERST 3 SE.

0800 AM     SNOW             2 W BLAINE              44.31N 89.35W
04/01/2023  M1.4 INCH        PORTAGE            WI   CO-OP OBSERVER

            CO-OP OBSERVER STATION AMDW3 ALMOND 5 NE.

0918 AM     SNOW             CLINTONVILLE            44.61N 88.75W
04/01/2023  M1.0 INCH        WAUPACA            WI   TRAINED SPOTTER

0745 AM     SNOW             ASHWAUBENON             44.46N 88.08W
04/01/2023  M0.6 INCH        BROWN              WI   OFFICIAL NWS OBS

            LIGHT SNOW CONTINUES.

&&

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 1, 11:56 AM CDTRiver Flood WarningGRBKewaunee17 hr
Apr 1, 12:13 PM CDTRiver Flood WarningGRBWood46 hr
Apr 1, 4:40 PM CDTRiver Flood WarningGRBOconto23 hr
Apr 1, 4:46 PM CDTRiver Flood WarningGRBWood21 days

Nearby

Small Craft Advisories in Wisconsin, 2023Every small craft advisory in 2023

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.