Alert archive / Texas / Heat Advisories in 2023
Heat Advisory 21, NWS Houston/Galveston, TX
NWS Houston/Galveston, TX issued this heat advisory at Aug 16, 2023, 3:31 AM CDT for 9 counties in Texas. It took effect at Aug 17, 2023, 10:00 AM CDT. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Aug 16, 2023, 3:31 AM CDT (08:31 UTC)
- In effect from
- Aug 17, 2023, 10:00 AM CDT
- Expired
- Aug 17, 2023, 9:00 PM CDT
- In force
- 11 hr
- Issued by
- NWS Houston/Galveston, TX
Counties Brazoria County, TX, Chambers County, TX, Fort Bend County, TX, Galveston County, TX, Harris County, TX, Jackson County, TX, Liberty County, TX, Matagorda County, TX, Wharton County, TX
The radar
The Houston radar (KHGX), 43 km from the middle of the area, began a volume at 08:33 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 office that day
Everything else NWS Houston/Galveston, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 16, 3:31 AM CDT | Excessive Heat Watch | HGX | Austin, Brazos, Burleson, Colorado, Grimes, Houston and 8 more | 12 hr |
| Aug 16, 8:42 AM CDT | Rip Current Statement | HGX | Brazoria, Galveston, Matagorda | 12 hr |
| Aug 16, 3:34 PM CDT | Fire Weather Watch | HGX | Austin, Brazos, Burleson, Colorado, Grimes, Houston and 8 more | 29 hr |
| Aug 16, 3:44 PM CDT | Excessive Heat Warning | HGX | Austin, Brazos, Burleson, Colorado, Fort Bend, Grimes and 12 more | 29 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; radar from the NEXRAD Level II archive.