Alert archive / Oklahoma / Flood Watches in 2022

Flood Watch 7, NWS Tulsa, OK

May 31, 20225 counties in Oklahoma

NWS Tulsa, OK issued this flood watch at May 31, 2022, 3:51 AM CDT for 5 counties in Oklahoma. It took effect at May 31, 2022, 7:00 PM CDT. It was in force for 19 hr.

The area

The counties it named.

The facts

Issued
May 31, 2022, 3:51 AM CDT (08:51 UTC)
In effect from
May 31, 2022, 7:00 PM CDT
Expired
Jun 1, 2022, 2:10 PM CDT
In force
19 hr
Issued by
NWS Tulsa, OK
Flood severity
None

Counties Craig County, OK, Creek County, OK, Nowata County, OK, Pawnee County, OK, Washington County, OK

The radar

The Tulsa radar (KINX), 51 km from the middle of the area, began a volume at 08:52 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

Topeka, KS (KTOP), launched 00:00Z, 8.9 hours before the alert went out and 279 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, Topeka, KS at 00:00Z on 2022-05-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1601 joules per kilogram.LCLLFCEL10008507005003002001001 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, Topeka, KS at 00:00Z on 2022-05-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 170 square meters per square second.1939587897Sfc1 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
1601 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
1401 m above ground
0-6 km bulk shear
69 kt
0-1 km storm-relative helicity
170 m²/s²
0-3 km storm-relative helicity
111 m²/s²
Significant tornado parameter
0.9
Supercell composite
7.9

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Tulsa, OK wrote its last area forecast discussion before this flood watch went out at May 31, 12:17 AM CDT, 3 hours 34 minutes earlier.

Area forecast discussion, May 31, 12:17 AM CDT, 3 hours 34 minutes before
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Hazardous weather outlook, May 30, 4:43 PM CDT, 11 hours 8 minutes before
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<body>
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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

IssuedProductOfficeCountiesLasted
May 31, 8:56 AM CDTRiver Flood WarningTSAOttawa6 hr
May 31, 2:34 PM CDTRiver Flood AdvisoryTSAOttawa12 hr

Nearby

Flood Watches in Oklahoma, 2022Every flood watch in 2022

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.