Alert archive / Texas / Coastal Flood Statements in 2021
Coastal Flood Statement 21, NWS Brownsville, TX
NWS Brownsville, TX issued this coastal flood statement at Oct 26, 2021, 11:47 PM CDT for Kenedy County, Texas. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- Oct 26, 2021, 11:47 PM CDT (04:47 UTC)
- Expired
- Oct 27, 2021, 5:00 AM CDT
- In force
- 5 hr
- Issued by
- NWS Brownsville, TX
County Kenedy County, TX
The radar
The Corpus Christi radar (KCRP), 96 km from the middle of the area, began a volume at 04:50 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 00:00Z, 4.8 hours before the alert went out and 94 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
- 1406 J/kg
- Mixed-layer CIN
- -50 J/kg
- Mixed-layer LCL
- 845 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 61 m²/s²
- 0-3 km storm-relative helicity
- 68 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 7.2
The text
As transmitted.
550 WHUS44 KBRO 270447 CFWBRO Coastal Hazard Message National Weather Service Brownsville TX 1147 PM CDT Tue Oct 26 2021 TXZ256-257-351-271000- /O.NEW.KBRO.CF.S.0021.211027T0447Z-211027T1000Z/ Coastal Willacy-Coastal Cameron-Coastal Kenedy- 1147 PM CDT Tue Oct 26 2021 ...COASTAL FLOOD STATEMENT IN EFFECT UNTIL 5 AM CDT WEDNESDAY... * WHAT...Isolated minor coastal flooding. * WHERE...Coastal Kenedy, Coastal Cameron and Coastal Willacy Counties. * WHEN...Until 5 AM CDT Wednesday. * IMPACTS...Wave run-up may approach the dunes along narrow beaches. Beach equipment, such as umbrellas and chairs, could be moved by waves. Vehicles driving along narrow beaches may experience higher water levels. Elevated water levels may also occur across the Laguna Madre and South Bay, and along State Highway 4 west of Boca Chica State Park. * ADDITIONAL DETAILS...Isolated minor coastal flooding will be most likely around high tide, which will occur at 12:37 PM tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways. && $$
1 follow-up statement
952 WHUS44 KBRO 270740 CFWBRO Coastal Hazard Message National Weather Service Brownsville TX 240 AM CDT Wed Oct 27 2021 TXZ256-257-351-271300- /O.NEW.KBRO.RP.S.0054.211027T1200Z-211028T0600Z/ /O.CON.KBRO.CF.S.0021.000000T0000Z-211027T1000Z/ Coastal Willacy-Coastal Cameron-Coastal Kenedy- 240 AM CDT Wed Oct 27 2021 ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT UNTIL 5 AM CDT EARLY THIS MORNING... ...HIGH RIP CURRENT RISK IN EFFECT FROM 7 AM CDT THIS MORNING THROUGH LATE TONIGHT... * WHAT...For the High Rip Current Risk, dangerous rip currents expected. For the Coastal Flood Statement, isolated minor coastal flooding. * WHERE...Coastal Willacy, Coastal Cameron and Coastal Kenedy Counties. * WHEN...For the High Rip Current Risk, from 7 AM CDT this morning through late tonight. For the Coastal Flood Statement, until 5 AM CDT early this morning. * IMPACTS...Wave run-up may approach the dunes along narrow beaches. Beach equipment, such as umbrellas and chairs, could be moved by waves. Vehicles driving along narrow beaches may experience higher water levels. Elevated water levels may also occur across the Laguna Madre and South Bay, and along State Highway 4 west of Boca Chica State Park. Rip currents can sweep even the best swimmers away from shore into deeper water. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$
The office that day
Everything else NWS Brownsville, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 27, 2:40 AM CDT | Rip Current Statement | BRO | Kenedy | 22 hr |
| Oct 27, 2:45 AM CDT | Wind Advisory | BRO | Brooks, Jim Hogg, Zapata | 13 hr |
| Oct 27, 3:19 PM CDT | Coastal Flood Statement | BRO | Kenedy | 17 hr |
Nearby
Coastal Flood Statements in Texas, 2021Every coastal flood 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.