Alert archive / Oklahoma / Areal Flood Advisories in 2025

Areal Flood Advisory 310, NWS Norman, OK

August 25, 2025Oklahoma County, Oklahoma

NWS Norman, OK issued this areal flood advisory at Aug 25, 2025, 1:58 PM CDT for Oklahoma County, Oklahoma. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Aug 25, 2025, 1:58 PM CDT (18:58 UTC)
Expired
Aug 25, 2025, 5:00 PM CDT
In force
3 hr
Issued by
NWS Norman, OK
Area
Storm-based polygon

County Oklahoma County, OK

The radar

The Norman radar (KTLX), 27 km from the middle of the area, began a volume at 18:59 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 nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 7.0 hours before the alert went out and 332 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Dodge City, at 12:00Z on 2025-08-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dodge City, at 12:00Z on 2025-08-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 197 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
561 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
197 m²/s²
0-3 km storm-relative helicity
334 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The office that day

Everything else NWS Norman, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 24, 7:06 PM CDTSevere Thunderstorm Warning Destructive damage threatOUNCuster, Dewey, Washita39 min
Aug 24, 7:40 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNCuster, Washita50 min
Aug 24, 7:52 PM CDTSpecial Weather StatementOUNBeckham38 min
Aug 24, 8:20 PM CDTSevere Thunderstorm WarningOUNKiowa, Washita40 min
Aug 24, 9:00 PM CDTSpecial Weather StatementOUNGreer, Kiowa, Washita30 min
Aug 25, 12:01 AM CDTFlood WatchOUNAlfalfa, Blaine, Caddo, Canadian, Cleveland, Custer and 21 more36 hr
Aug 25, 1:54 PM CDTRiver Flood WatchOUNMajor, Woods, Woodward6 hr
Aug 25, 1:55 PM CDTRiver Flood AdvisoryOUNDewey, Major, Woodward18 hr
Aug 25, 1:56 PM CDTAreal Flood AdvisoryOUNBlaine, Kingfisher, Major, Woodward3 hr

Nearby

Areal Flood Advisories in Oklahoma, 2025Every areal flood advisory in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.