Alert archive / Oklahoma / Flash Flood Watches in 2009

Flash Flood Watch 9, NWS Norman, OK

October 7, 200929 counties in Oklahoma; Clay County, Texas

NWS Norman, OK issued this flash flood watch at Oct 7, 2009, 11:34 AM CDT for 29 counties in Oklahoma; Clay County, Texas. It took effect at Oct 8, 2009, 4:00 AM CDT. It was in force for 27 hr.

The area

The counties it named.

The facts

Issued: Oct 7, 2009, 11:34 AM CDT (16:34 UTC)
In effect from: Oct 8, 2009, 4:00 AM CDT
Expired: Oct 9, 2009, 7:00 AM CDT
In force: 27 hr
Issued by: NWS Norman, OK
Flood severity: None

All 30 counties

Alfalfa County, OK, Atoka County, OK, Bryan County, OK, Carter County, OK, Cleveland County, OK, Coal County, OK, Garfield County, OK, Garvin County, OK, Grant County, OK, Hughes County, OK, Jefferson County, OK, Johnston County, OK, Kay County, OK, Kingfisher County, OK, Lincoln County, OK, Logan County, OK, Love County, OK, Major County, OK, Marshall County, OK, McClain County, OK, Murray County, OK, Noble County, OK, Oklahoma County, OK, Payne County, OK, Pontotoc County, OK, Pottawatomie County, OK, Seminole County, OK, Stephens County, OK, Woods County, OK, Clay County, TX

The radar

The Norman radar (KTLX), 12 km from the middle of the area, began a volume at 16:36 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.

What forecasters said that day

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

NWS Norman, OK wrote its last area forecast discussion before this flash flood watch went out at Oct 7, 10:56 AM CDT, 38 minutes earlier.

Area forecast discussion, Oct 7, 10:56 AM CDT, 38 minutes before

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Hazardous weather outlook, Oct 7, 5:00 AM CDT, 6 hours 34 minutes before

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In the hours before

Special weather statement, Oct 7, 10:49 AM CDT, 45 minutes before

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Nearby

Flash Flood Watches in Oklahoma, 2009 Flash Flood Watches in Texas, 2009 Every flash flood watch in 2009

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.