Alert archive / Texas / Wind Advisories in 2017
Wind Advisory 9, NWS Brownsville, TX
NWS Brownsville, TX issued this wind advisory at Apr 29, 2017, 11:37 PM CDT for 8 counties in Texas. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- Apr 29, 2017, 11:37 PM CDT (04:37 UTC)
- Expired
- Apr 30, 2017, 4:56 AM CDT
- In force
- 5 hr
- Issued by
- NWS Brownsville, TX
Counties Brooks County, TX, Cameron County, TX, Hidalgo County, TX, Jim Hogg County, TX, Kenedy County, TX, Starr County, TX, Willacy County, TX, Zapata County, TX
The radar
The Brownsville radar (KBRO), 118 km from the middle of the area, began a volume at 04:39 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
Brownsville Intl, TX (KBRO), launched 00:00Z, 4.6 hours before the alert went out and 120 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
- 2495 J/kg
- Mixed-layer CIN
- -465 J/kg
- Mixed-layer LCL
- 1237 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 87 m²/s²
- 0-3 km storm-relative helicity
- 97 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
251 WWUS74 KBRO 300437 NPWBRO URGENT - WEATHER MESSAGE National Weather Service Brownsville TX 1137 PM CDT Sat Apr 29 2017 ...COLD FRONT BRINGING STRONG NORTH WINDS TO DEEP SOUTH TEXAS... .A STRONG LATE-SEASON COLD FRONT IS CURRENTLY MOVING THROUGH JIM HOGG AND STARR COUNTIES. WIND GUSTS OF 40-50 MPH HAVE BEEN RECORDED AS THE FRONT MOVED THROUGH ZAPATA AND HEBBRONVILLE. THE FRONT WILL CONTINUE TO PROGRESS SOUTHEASTWARD THROUGH THE NIGHT...REACHING THE MCALLEN AND BROWNSVILLE AREAS DURING THE HOURS BY 3 TO 4 AM. THE STRONGEST WINDS SHOULD LAST FOR TWO TO THREE HOURS BEHIND THE FRONT. TXZ248>250-252-300700- /O.NEW.KBRO.WI.Y.0009.170430T0437Z-170430T0700Z/ Zapata-Jim Hogg-Brooks-Starr- Including the cities of Zapata, Hebbronville, Falfurrias, Rio Grande City, and Roma 1137 PM CDT Sat Apr 29 2017 ...WIND ADVISORY IN EFFECT UNTIL 2 AM CDT SUNDAY... The National Weather Service in Brownsville has issued a Wind Advisory, which is in effect until 2 AM CDT Sunday. * TIMING...Now through 2am. * WINDS...North to northwest at 30 mph with gusts to 45 mph. * IMPACTS...High profile or light weight vehicles will be difficult to drive...especially on bridges or overpasses and in cross winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 to 39 MPH are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ TXZ251-253>257-301000- /O.NEW.KBRO.WI.Y.0009.170430T0600Z-170430T1000Z/ Kenedy-Hidalgo-Inland Willacy-Inland Cameron-Coastal Willacy- Coastal Cameron- Including the cities of Sarita, McAllen, Edinburg, Pharr, Mission, Weslaco, Raymondville, Brownsville, Harlingen, Port Mansfield, Port Isabel, South Padre Island, Laguna Heights, and Laguna Vista 1137 PM CDT Sat Apr 29 2017 ...WIND ADVISORY IN EFFECT UNTIL 5 AM CDT SUNDAY... The National Weather Service in Brownsville has issued a Wind Advisory, which is in effect until 5 AM CDT Sunday. * TIMING...2am to 5am. * WINDS...North to northwest at 30 mph with gusts to 45 mph. * IMPACTS...High profile or light weight vehicles will be difficult to drive...especially on bridges or overpasses and in cross winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 to 39 MPH are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ 53
1 follow-up statement
272 WWUS74 KBRO 300956 NPWBRO URGENT - WEATHER MESSAGE National Weather Service Brownsville TX 456 AM CDT Sun Apr 30 2017 TXZ251-253>257-301100- /O.CAN.KBRO.WI.Y.0009.000000T0000Z-170430T1000Z/ Kenedy-Hidalgo-Inland Willacy-Inland Cameron-Coastal Willacy- Coastal Cameron- Including the cities of Sarita, McAllen, Edinburg, Pharr, Mission, Weslaco, Raymondville, Brownsville, Harlingen, Port Mansfield, Port Isabel, South Padre Island, Laguna Heights, and Laguna Vista 456 AM CDT Sun Apr 30 2017 ...WIND ADVISORY IS CANCELLED... The National Weather Service in Brownsville has cancelled the Wind Advisory. Winds have decreased below threshold levels, so the Wind Advisory will be allowed to expire at 5 AM CDT. $$
The office that day
Everything else NWS Brownsville, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 29, 9:15 PM CDT | Severe Thunderstorm Warning | BRO | Jim Hogg, Zapata | 30 min |
| Apr 29, 9:42 PM CDT | Severe Thunderstorm Warning | BRO | Jim Hogg, Zapata | 33 min |
| Apr 29, 10:14 PM CDT | Severe Thunderstorm Warning | BRO | Jim Hogg, Zapata | 16 min |
| Apr 30, 8:47 AM CDT | Coastal Flood Statement | BRO | Kenedy | 4 hr |
| Apr 30, 4:31 PM CDT | Coastal Flood Statement | BRO | Kenedy | 3 hr |
Nearby
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.