Alert archive / Texas / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 211, NWS Houston/Galveston, TX
NWS Houston/Galveston, TX issued this severe thunderstorm warning at Sep 21, 2009, 4:12 PM CDT for Harris County, Liberty County, Montgomery County, Texas. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 21, 2009, 4:12 PM CDT (21:12 UTC)
- Expired
- Sep 21, 2009, 5:00 PM CDT
- In force
- 48 min
- Issued by
- NWS Houston/Galveston, TX
- Area
- Storm-based polygon
Counties Harris County, TX, Liberty County, TX, Montgomery County, TX
The radar
The Houston radar (KHGX), 72 km from the middle of the area, began a volume at 20:58 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 |
|---|---|---|---|---|
| Sep 21, 5:06 PM CDT | Special Weather Statement | HGX | Polk | 54 min |
| Sep 21, 5:10 PM CDT | Severe Thunderstorm Warning | HGX | Polk, San Jacinto | 65 min |
| Sep 21, 6:17 PM CDT | Special Weather Statement | HGX | Polk | 28 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2009Every severe thunderstorm warning in 2009
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.