Oklahoma, 1999

Flood in Oklahoma, May 4 to 5, 1999

May 4 to 5, 1999 · NWS TSA · 1 event in 1 county or zone

The Polecat Creek at Sapulpa rose above its flood stage of 21 feet on the afternoon of May 4. 4 feet that evening before falling back below flood stage on the evening of May 5.

Where it happened

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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 TSA wrote it up.

The Polecat Creek at Sapulpa rose above its flood stage of 21 feet on the afternoon of May 4. The river crested at a level of 24.4 feet that evening before falling back below flood stage on the evening of May 5.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 flood. Local standard time, as filed.

Flood, Creek

When
May 4, 12:00 PM CST to May 5, 6:00 PM CST
Where
Creek forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
35.903, -96.371 (the zone’s center; the record gives no point)

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

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

The same day elsewhere

More

Every storm in Oklahoma in 1999Every state in 1999This day in weather historyWarnings in Oklahoma, May 1999

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: 5700076.