Alert archive / Texas / River Flood Warnings in 2015
River Flood Warning 149, NWS Houston/Galveston, TX
NWS Houston/Galveston, TX issued this river flood warning at Jun 20, 2015, 10:56 PM CDT for Harris County, Montgomery County, Texas. It took effect at Jun 21, 2015, 12:23 AM CDT. It was in force for 46 hr.
The area
The counties it named.
The facts
- Issued
- Jun 20, 2015, 10:56 PM CDT (03:56 UTC)
- In effect from
- Jun 21, 2015, 12:23 AM CDT
- Expired
- Jun 22, 2015, 10:00 PM CDT
- In force
- 46 hr
- Issued by
- NWS Houston/Galveston, TX
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Harris County, TX, Montgomery County, TX
The radar
The Houston radar (KHGX), 76 km from the middle of the area, began a volume at 03:59 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 river
Written for the forecast point West Fork San Jacinto River near Humble (HMMT2). The gauge peaked at 50.11 ft at Jun 21, 2015, 10:00 AM CDT.
- Action stage
- 45.3 ft
- Minor stage
- 49.3 ft
- Moderate stage
- 50.3 ft
- Major stage
- 52.3 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 08069500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Houston/Galveston, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 11:31 AM CDT | River Flood Warning | HGX | Brazos, Grimes, Madison | 3 days |
| Jun 21, 4:42 PM CDT | Special Weather Statement | HGX | Walker | 48 min |
| Jun 21, 5:34 PM CDT | Special Weather Statement | HGX | Walker | 26 min |
Nearby
River Flood Warnings in Texas, 2015Every river flood warning in 2015
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; the gauge from the NWS water service and the USGS.