Wisconsin, 2002

Flash Flood in Wisconsin, June 24 to 29, 2002

June 24 to 29, 2002 · NWS GRB · 1 event in 1 county or zone

Runoff from heavy rains on the night of the 23rd caused a swamp in the northwest part of Crivitz to flow over its banks. The high water persisted for several days and some businesses and roads through town had to be sandbagged to keep the water out.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS GRB wrote it up.

Runoff from heavy rains on the night of the 23rd caused a swamp in the northwest part of Crivitz to flow over its banks. The high water persisted for several days and some businesses and roads through town had to be sandbagged to keep the water out. Part of U.S. highway 141 had to close due to high water and some homes in the area experienced basement flooding.

What forecasters said that day

The local office's own words before the first event, 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 the first event at Jun 23, 9:00 PM CST, 4 hours earlier.

Area forecast discussion, Jun 23, 9:00 PM CST, 4 hours before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREEN BAY WI
1000 PM CDT SUN JUN 23 2002

ISSUED FLOOD WATCH FOR MOST OF NORTHCENTRAL AND NORTHEAST WISCONSIN FOR
TONIGHT. LOW LEVEL JET AND UPPER DIFFLUENT FLOW COINCIDE OVER NORTHWEST
WISCONSIN NEAR HAYWARD AND THIS CONTRIBUTING TO TRAINING ECHOES.

.GRB...FLOOD WATCH TONIGHT FOR VILAS...LINCOLN...ONEIDA...FLORENCE...
FOREST...MARINETTE...DOOR...OCONTO...MENOMINEE...LANGLADE COUNTIES.

RDM
WWW.CRH.NOAA.GOV/GRB

The radar

The Green Bay radar (KGRB), 95 km away, was scanning. The volume nearest the first event began at 06:57 UTC.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Marinette

When
June 24, 1:00 AM CST to June 29, 3:00 PM CST
Where
Marinette County, Crivitz
Reported by
EMERGENCY MANAGER
Coordinates
45.351, -88.002 (the zone’s center; the record gives no point)

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Wisconsin in 2002Every state in 2002This day in weather historyWarnings in Wisconsin, June 2002

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5306380.