Alert archive / Texas / Flash Flood Warnings in 2015

Flash Flood Warning 214, NWS Fort Worth, TX

October 31, 2015Dallas County, Tarrant County, Texas

NWS Fort Worth, TX issued this flash flood warning at Oct 31, 2015, 1:10 AM CDT for Dallas County, Tarrant County, Texas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 31, 2015, 1:10 AM CDT (06:10 UTC)
Expired
Oct 31, 2015, 4:15 AM CDT
In force
3 hr
Issued by
NWS Fort Worth, TX
Area
Storm-based polygon
Flood severity
None

Counties Dallas County, TX, Tarrant County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 33 km from the middle of the area, began a volume at 06:10 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

Fort Worth, TX (KFWD), launched 00:00Z, 6.2 hours before the alert went out and 25 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, Fort Worth, TX at 00:00Z on 2015-10-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 10 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, Fort Worth, TX at 00:00Z on 2015-10-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 513 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
10 J/kg
Mixed-layer CIN
-199 J/kg
Mixed-layer LCL
630 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
513 m²/s²
0-3 km storm-relative helicity
614 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.4

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Fort Worth, TX wrote its last area forecast discussion before this flash flood warning went out at Oct 31, 12:25 AM CDT, 45 minutes earlier.

Area forecast discussion, Oct 31, 12:25 AM CDT, 45 minutes before
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Hazardous weather outlook, Oct 30, 11:03 PM CDT, 2 hours 7 minutes before
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In the hours before

Local storm report, Oct 30, 11:44 PM CDT, 1 hour 26 minutes before
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Local storm report, Oct 31, 12:15 AM CDT, 55 minutes before
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Local storm report, Oct 31, 12:23 AM CDT, 47 minutes before
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Local storm report, Oct 31, 12:34 AM CDT, 36 minutes before
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Local storm report, Oct 31, 12:53 AM CDT, 17 minutes before
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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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Local storm report, Oct 31, 1:06 AM CDT, 4 minutes before
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      <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.
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      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        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 Fort Worth, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 30, 7:35 PM CDTAreal Flood AdvisoryFWDEllis, Hill, Limestone, Navarro115 min
Oct 30, 7:48 PM CDTSpecial Weather StatementFWDTarrant42 min
Oct 30, 8:20 PM CDTAreal Flood AdvisoryFWDComanche115 min
Oct 30, 8:26 PM CDTAreal Flood AdvisoryFWDMcLennan2 hr
Oct 30, 8:45 PM CDTAreal Flood AdvisoryFWDCollin, Dallas3 hr
Oct 30, 9:09 PM CDTAreal Flood WarningFWDMcLennan111 min
Oct 30, 9:13 PM CDTSevere Thunderstorm WarningFWDEastland62 min
Oct 30, 9:20 PM CDTAreal Flood WarningFWDBell115 min
Oct 30, 9:23 PM CDTRiver Flood WarningFWDLimestone60 hr
Oct 30, 9:23 PM CDTRiver Flood WarningFWDLeon, Robertson5 days
Oct 30, 9:45 PM CDTAreal Flood AdvisoryFWDBosque, Erath, Johnson, Somervell3 hr
Oct 30, 10:05 PM CDTSpecial Weather StatementFWDDallas, Ellis55 min
Oct 30, 10:09 PM CDTFlash Flood WarningFWDDallas, Tarrant3 hr
Oct 30, 10:14 PM CDTFlash Flood WarningFWDComanche, Erath3 hr
Oct 30, 10:20 PM CDTAreal Flood AdvisoryFWDAnderson, Henderson3 hr
Oct 30, 10:24 PM CDTFlash Flood WarningFWDBosque, Ellis, Johnson, Somervell3 hr
Oct 30, 10:38 PM CDTRiver Flood WarningFWDDallas18 hr
Oct 30, 10:44 PM CDTAreal Flood AdvisoryFWDHunt, Rockwall3 hr
Oct 30, 11:29 PM CDTRiver Flood WarningFWDDallas20 hr
Oct 30, 11:33 PM CDTAreal Flood AdvisoryFWDHood3 hr
Oct 30, 11:35 PM CDTRiver Flood WarningFWDDallas59 hr
Oct 31, 12:12 AM CDTRiver Flood WarningFWDTarrant21 hr
Oct 31, 12:41 AM CDTAreal Flood AdvisoryFWDHamilton, Mills3 hr
Oct 31, 1:05 AM CDTFlash Flood WarningFWDComanche, Erath3 hr
Oct 31, 1:20 AM CDTAreal Flood AdvisoryFWDKaufman4 hr
Oct 31, 1:29 AM CDTFlash Flood WarningFWDBosque, Ellis, Johnson, Somervell3 hr
Oct 31, 1:51 AM CDTSpecial Weather StatementFWDBell54 min
Oct 31, 1:57 AM CDTFlash Flood WarningFWDNavarro4 hr
Oct 31, 2:09 AM CDTSpecial Weather StatementFWDLampasas66 min
Oct 31, 2:19 AM CDTAreal Flood AdvisoryFWDBosque, Ellis, Hill3 hr
Oct 31, 2:21 AM CDTRiver Flood WarningFWDHunt44 hr
Oct 31, 2:21 AM CDTRiver Flood WarningFWDHunt, Rockwall32 hr
Oct 31, 2:31 AM CDTAreal Flood WarningFWDHood3 hr
Oct 31, 2:55 AM CDTSpecial Weather StatementFWDMcLennan65 min
Oct 31, 2:57 AM CDTSpecial Weather StatementFWDCoryell63 min
Oct 31, 3:16 AM CDTRiver Flood WarningFWDNavarro4 days
Oct 31, 3:29 AM CDTAreal Flood AdvisoryFWDBell3 hr
Oct 31, 3:44 AM CDTRiver Flood WarningFWDHenderson, Navarro9 days
Oct 31, 4:14 AM CDTAreal Flood WarningFWDDallas3 hr
Oct 31, 4:30 AM CDTAreal Flood WarningFWDEllis, Johnson, Somervell3 hr
Oct 31, 4:37 AM CDTFlash Flood WarningFWDLimestone3 hr
Oct 31, 4:46 AM CDTFlash Flood WarningFWDFalls, Milam3 hr
Oct 31, 5:15 AM CDTAreal Flood AdvisoryFWDKaufman2 hr
Oct 31, 5:37 AM CDTFlash Flood WarningFWDLimestone3 hr
Oct 31, 5:41 AM CDTAreal Flood AdvisoryFWDFreestone, Leon, Robertson4 hr
Oct 31, 5:45 AM CDTAreal Flood WarningFWDBosque3 hr
Oct 31, 6:02 AM CDTFlash Flood WarningFWDNavarro4 hr
Oct 31, 7:31 AM CDTAreal Flood WarningFWDEllis, Johnson, Somervell3 hr
Oct 31, 7:43 AM CDTAreal Flood WarningFWDFalls, Milam3 hr
Oct 31, 8:46 AM CDTRiver Flood WarningFWDLeon, Robertson5 days
Oct 31, 8:57 AM CDTAreal Flood AdvisoryFWDLimestone3 hr
Oct 31, 9:41 AM CDTRiver Flood WarningFWDEllis, Kaufman55 hr
Oct 31, 10:15 AM CDTRiver Flood WarningFWDTarrant24 hr
Oct 31, 5:25 PM CDTRiver Flood WarningFWDWise23 hr

Nearby

Flash Flood Warnings in Texas, 2015Every flash flood warning in 2015

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.