Alert archive / Wisconsin / River Flood Warnings in 2020

River Flood Warning 25, NWS Milwaukee, WI

May 18, 2020Racine County, Wisconsin

NWS Milwaukee, WI issued this river flood warning at May 18, 2020, 11:40 AM CDT for Racine County, Wisconsin. It took effect at May 18, 2020, 1:00 PM CDT. It was in force for 45 hr.

The area

The counties it named.

The facts

Issued: May 18, 2020, 11:40 AM CDT (16:40 UTC)
In effect from: May 18, 2020, 1:00 PM CDT
Expired: May 20, 2020, 10:08 AM CDT
In force: 45 hr
Issued by: NWS Milwaukee, WI
Area: Storm-based polygon
Flood severity: Minor

County Racine County, WI

The radar

The Milwaukee radar (KMKX), 66 km from the middle of the area, began a volume at 16:39 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Root River at Racine (RACW3).

Action stage: 6 ft
Minor stage: 7 ft
Moderate stage: 7.5 ft
Major stage: 8 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 04087240, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Milwaukee, WI wrote its last area forecast discussion before this river flood warning went out at May 18, 8:58 AM CDT, 2 hours 42 minutes earlier.

Area forecast discussion, May 18, 8:58 AM CDT, 2 hours 42 minutes before

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Hazardous weather outlook, May 18, 3:24 AM CDT, 8 hours 16 minutes before

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
324 AM CDT Mon May 18 2020

WIZ046-047-051-052-056>060-062>072-190830-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
324 AM CDT Mon May 18 2020

This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.

.DAY ONE...Today and Tonight

Lingering onshore flow and higher waves along the Lake Michigan
shoreline will cause localized areas of flooding and erosion along
the lakeshore. A Lakeshore Flood Advisory is in effect.

Several rivers across east central and southeast Wisconsin will
remain above flood stage including the Sheboygan, Fox, Root and
Milwaukee Rivers.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Several rivers across east central and southeast Wisconsin will
remain above flood stage through mid-week including the Fox River.

There are small chances for thunderstorms next Saturday and
Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

LMZ643>646-190830-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
324 AM CDT Mon May 18 2020

This Hazardous Weather Outlook is for the nearshore waters
from Sheboygan Wisconsin to Winthrop Harbor Illinois.

.DAY ONE...Today and Tonight

A Small Craft Advisory remains in effect for gusty northeast
winds of 25 to 30 knots with wave heights mostly 4 to 8 feet.

Areas of dense fog will result in visibilities of 1 mile or less
south of North Point Light. A Dense Fog Advisory is in effect
today for this area.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

The Small Craft Advisory remains in effect through Tuesday morning
for lingering gusty onshore winds and higher waves.

There is a small chance for thunderstorms next Saturday night and
Sunday.

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-190830-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
324 AM CDT Mon May 18 2020

This Hazardous Weather Outlook is for the open waters of Lake
Michigan.

.DAY ONE...Today and Tonight

A Gale Warning remains in effect for the northern Lake Michigan
Open Waters for occasional gusts to 35 knots.

A few gale force gusts are possible over parts of central Lake
Michigan today.

Areas of dense fog will continue to reduce the visibility to one
mile or less across about the southern third of Lake Michigan
today. A Dense Fog Advisory has been extended for this area until
7 pm.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Chances for thunderstorms return to the Lake Michigan open waters
next Saturday night and Sunday.

www.weather.gov/mkx

MBK

In the hours before

Local storm report, May 18, 8:58 AM CDT, 2 hours 42 minutes before

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Local storm report, May 18, 9:12 AM CDT, 2 hours 28 minutes before

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Local storm report, May 18, 9:34 AM CDT, 2 hours 6 minutes before

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Local storm report, May 18, 9:50 AM CDT, 1 hour 50 minutes before

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Local storm report, May 18, 10:29 AM CDT, 1 hour 11 minutes before

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Local storm report, May 18, 10:33 AM CDT, 1 hour 7 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 17, 8:23 PM CDT	River Flood Warning	MKX	Milwaukee	111 min
May 17, 8:30 PM CDT	Areal Flood Warning	MKX	Milwaukee	9 hr
May 17, 10:07 PM CDT	River Flood Warning	MKX	Sheboygan	66 hr
May 18, 3:56 AM CDT	River Flood Warning	MKX	Ozaukee	70 hr

Nearby

River Flood Warnings in Wisconsin, 2020 Every river flood warning 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; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.