Alert archive / Texas / Special Weather Statements in 2021
Special Weather Statement, NWS Corpus Christi, TX
NWS Corpus Christi, TX issued this special weather statement at Oct 27, 2021, 7:29 AM CDT for 5 counties in Texas. It was in force for 31 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Oct 27, 2021, 7:29 AM CDT (12:29 UTC)
- Expired
- Oct 27, 2021, 8:00 AM CDT
- In force
- 31 min
- Issued by
- NWS Corpus Christi, TX
- Hail
- 0.00 in
- Wind
- 40
Counties Aransas County, TX, Calhoun County, TX, Refugio County, TX, San Patricio County, TX, Victoria County, TX
The radar
The Corpus Christi radar (KCRP), 119 km from the middle of the area, began a volume at 12:31 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
Corpus Christi, TX (KCRP), launched 12:00Z, 0.5 hours before the alert went out and 116 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.
- Mixed-layer CAPE
- 2767 J/kg
- Mixed-layer CIN
- -101 J/kg
- Mixed-layer LCL
- 566 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 172 m²/s²
- 0-3 km storm-relative helicity
- 255 m²/s²
- Significant tornado parameter
- 1.9
- Supercell composite
- 8.5
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Corpus Christi, TX wrote its last area forecast discussion before this special weather statement went out at Oct 27, 5:52 AM CDT, 1 hour 37 minutes earlier.
Area forecast discussion, Oct 27, 5:52 AM CDT, 1 hour 37 minutes before
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</html>Hazardous weather outlook, Oct 27, 4:19 AM CDT, 3 hours 10 minutes before
Hazardous Weather Outlook National Weather Service Corpus Christi TX 419 AM CDT Wed Oct 27 2021 TXZ229>234-239>247-342>347-442-443-447-280930- La Salle-McMullen-Live Oak-Bee-Goliad-Victoria-Webb-Duval- Jim Wells-Inland Kleberg-Inland Nueces-Inland San Patricio- Coastal Aransas-Inland Refugio-Inland Calhoun-Coastal Kleberg- Coastal Nueces-Coastal San Patricio-Aransas Islands- Coastal Refugio-Coastal Calhoun-Kleberg Islands-Nueces Islands- Calhoun Islands- 419 AM CDT Wed Oct 27 2021 This hazardous weather outlook is for South Texas. .DAY ONE...Today and Tonight Isolated to scattered thunderstorms are possible today and tonight, mainly across the Coastal Plains and Victoria Crossroads. A few storms could be strong to severe. A Wind Advisory is in effect from 11 AM through 5 PM today. 20 to 30 mph winds are expected with gusts to around 40 mph. A Red Flag Warning is in effect from 10 AM through 7 PM today due to low relative humidity and strong winds. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday Elevated fire fire conditions may continue through Friday for portions of South Texas. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated. GMZ230-235-250-255-270-275-280930- Bays and Waterways from Baffin Bay to Port Aransas- Bays and Waterways from Port Aransas to Port O'Connor- Coastal waters from Baffin Bay to Port Aransas out 20 NM- Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM-Waters from Baffin Bay to Port Aransas from 20 to 60 NM- Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM- 419 AM CDT Wed Oct 27 2021 This hazardous weather outlook is for the Middle Texas Coastal Waters. .DAY ONE...Today and Tonight Scattered to numerous thunderstorms are expected today and tonight. A few storms could be strong to severe. Small Craft Advisory is in effect through 7 AM Thursday. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday A Gale Watch has been issued for Thursday morning through late Thursday night for strong winds and higher gusts. Small Craft Advisory conditions are expected to continue through Friday night due to strong winds. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated.
In the hours before
Special weather statement, Oct 27, 7:29 AM CDT, 0 minutes before
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</html>The office that day
Everything else NWS Corpus Christi, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 27, 2:45 AM CDT | Wind Advisory | CRP | Duval, Jim Wells, Kleberg, La Salle, Live Oak, McMullen and 3 more | 14 hr |
| Oct 27, 8:12 AM CDT | Special Weather Statement | CRP | Victoria | 33 min |
| Oct 27, 8:26 AM CDT | Special Marine Warning | CRP | 34 min | |
| Oct 27, 8:53 AM CDT | Special Weather Statement | CRP | Calhoun | 37 min |
| Oct 27, 9:09 AM CDT | Special Marine Warning | CRP | 36 min | |
| Oct 27, 10:13 AM CDT | Special Marine Warning | CRP | 32 min | |
| Oct 27, 4:03 PM CDT | Gale Warning | CRP | 37 hr | |
| Oct 27, 4:03 PM CDT | Small Craft Advisory | CRP | 10 hr |
Nearby
Special Weather Statements in Texas, 2021Every special weather statement in 2021
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.