Alert archive / Texas / Harris County / 2009
Weather alerts in Harris County, Texas, April 2009
105 weather alerts in April 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 105
- Warnings
- 66
- Watches
- 11
- Advisories
- 14
- Busiest day
- April 28, 200929 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 1, 3:13 PM CDT | Fire Weather Watch | HGX | 17 hr |
| Apr 2, 1:49 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 2, 7:36 AM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 2, 7:47 AM CDT | Red Flag Warning | HGX | 11 hr |
| Apr 2, 11:19 AM CDT | Wind Advisory | HGX | 8 hr |
| Apr 5, 5:55 AM CDT | Wind Advisory | HGX | 13 hr |
| Apr 5, 7:16 PM CDT | Fire Weather Watch | HGX | 17 hr |
| Apr 12, 4:37 AM CDT | Mesoscale Discussion | SPC | 83 min |
| Apr 12, 7:39 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 12, 7:58 AM CDT | Tornado Watch | SPC | 8 hr |
| Apr 12, 10:53 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 12, 11:24 AM CDT | Severe Thunderstorm Warning | HGX | 51 min |
| Apr 12, 11:51 AM CDT | Tornado Warning | HGX | 39 min |
| Apr 12, 12:15 PM CDT | Severe Thunderstorm Warning | HGX | 45 min |
| Apr 12, 12:17 PM CDT | Tornado Warning | HGX | 43 min |
| Apr 17, 9:56 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 17, 10:24 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 17, 11:24 AM CDT | Flood Watch | HGX | 33 hr |
| Apr 17, 12:10 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 17, 1:38 PM CDT | Severe Thunderstorm Warning | HGX | 37 min |
| Apr 17, 1:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 17, 1:58 PM CDT | Tornado Warning | HGX | 21 min |
| Apr 17, 2:24 PM CDT | Areal Flood Advisory | HGX | 3 hr |
| Apr 17, 3:15 PM CDT | Areal Flood Advisory | HGX | 3 hr |
| Apr 17, 3:27 PM CDT | Severe Thunderstorm Warning | HGX | 48 min |
| Apr 17, 3:43 PM CDT | Severe Thunderstorm Warning | HGX | 47 min |
| Apr 17, 3:44 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 17, 3:51 PM CDT | Flash Flood Warning | HGX | 3 hr |
| Apr 17, 4:01 PM CDT | Severe Thunderstorm Warning | HGX | 59 min |
| Apr 17, 4:20 PM CDT | Severe Thunderstorm Warning | HGX | 40 min |
| Apr 17, 4:28 PM CDT | Flash Flood Warning | HGX | 3 hr |
| Apr 17, 6:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 18, 9:47 AM CDT | Mesoscale Discussion | SPC | 28 min |
| Apr 18, 9:53 AM CDT | Tornado Watch | SPC | 6 hr |
| Apr 18, 11:12 AM CDT | Areal Flood Advisory | HGX | 3 hr |
| Apr 18, 11:26 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 18, 11:33 AM CDT | Areal Flood Advisory | HGX | 2 hr |
| Apr 18, 12:46 PM CDT | Flash Flood Warning | HGX | 119 min |
| Apr 18, 1:29 PM CDT | Severe Thunderstorm Warning | HGX | 46 min |
| Apr 18, 1:42 PM CDT | Flash Flood Warning | HGX | 3 hr |
| Apr 18, 1:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 18, 2:06 PM CDT | Severe Thunderstorm Warning | HGX | 24 min |
| Apr 18, 3:05 PM CDT | Severe Thunderstorm Warning | HGX | 40 min |
| Apr 18, 4:07 PM CDT | River Flood Warning | HGX | 38 hr |
| Apr 18, 4:15 PM CDT | Flash Flood Warning | HGX | 3 hr |
| Apr 18, 4:23 PM CDT | Areal Flood Advisory | HGX | 3 hr |
| Apr 18, 4:24 PM CDT | River Flood Warning | HGX | 18 hr |
| Apr 18, 4:59 PM CDT | River Flood Warning | HGX | 17 hr |
| Apr 18, 5:21 PM CDT | River Flood Warning | HGX | 17 hr |
| Apr 18, 5:21 PM CDT | River Flood Warning | HGX | 4 hr |
| Apr 18, 5:21 PM CDT | River Flood Warning | HGX | 17 hr |
| Apr 18, 5:37 PM CDT | River Flood Warning | HGX | 27 hr |
| Apr 18, 11:56 PM CDT | Dense Fog Advisory | HGX | 8 hr |
| Apr 24, 12:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 24, 7:46 PM CDT | Areal Flood Advisory | HGX | 119 min |
| Apr 24, 8:25 PM CDT | Areal Flood Advisory | HGX | 2 hr |
| Apr 24, 8:41 PM CDT | Flash Flood Warning | HGX | 3 hr |
| Apr 24, 8:49 PM CDT | Severe Thunderstorm Warning | HGX | 26 min |
| Apr 24, 9:06 PM CDT | Severe Thunderstorm Warning | HGX | 24 min |
| Apr 24, 9:34 PM CDT | Severe Thunderstorm Warning | HGX | 41 min |
| Apr 24, 11:47 PM CDT | Flash Flood Warning | HGX | 118 min |
| Apr 25, 1:22 AM CDT | River Flood Warning | HGX | 6 days |
| Apr 25, 1:22 AM CDT | River Flood Warning | HGX | 6 days |
| Apr 27, 3:47 PM CDT | Flood Watch | HGX | 5 hr |
| Apr 27, 3:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 27, 3:58 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 27, 5:07 PM CDT | Tornado Warning | HGX | 38 min |
| Apr 27, 5:21 PM CDT | Flash Flood Warning | HGX | 3 hr |
| Apr 27, 5:34 PM CDT | Tornado Warning | HGX | 41 min |
| Apr 27, 5:46 PM CDT | Tornado Warning | HGX | 44 min |
| Apr 27, 5:52 PM CDT | Severe Thunderstorm Warning | HGX | 38 min |
| Apr 27, 6:02 PM CDT | Tornado Warning | HGX | 28 min |
| Apr 27, 6:27 PM CDT | Severe Thunderstorm Warning | HGX | 63 min |
| Apr 27, 7:03 PM CDT | Flash Flood Warning | HGX | 117 min |
| Apr 27, 7:26 PM CDT | Severe Thunderstorm Warning | HGX | 64 min |
| Apr 28, 1:12 AM CDT | Areal Flood Advisory | HGX | 63 min |
| Apr 28, 1:19 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 28, 1:50 AM CDT | Flash Flood Warning | HGX | 115 min |
| Apr 28, 2:51 AM CDT | Severe Thunderstorm Warning | HGX | 39 min |
| Apr 28, 3:27 AM CDT | Flood Watch | HGX | 12 hr |
| Apr 28, 3:41 AM CDT | Flash Flood Warning | HGX | 3 hr |
| Apr 28, 4:07 AM CDT | Severe Thunderstorm Warning | HGX | 53 min |
| Apr 28, 4:24 AM CDT | Tornado Warning | HGX | 36 min |
| Apr 28, 4:27 AM CDT | River Flood Warning | HGX | 3 days |
| Apr 28, 4:27 AM CDT | River Flood Warning | HGX | 41 hr |
| Apr 28, 4:49 AM CDT | River Flood Warning | HGX | 4 hr |
| Apr 28, 5:09 AM CDT | River Flood Warning | HGX | 41 hr |
| Apr 28, 5:32 AM CDT | Areal Flood Advisory | HGX | 118 min |
| Apr 28, 5:37 AM CDT | River Flood Warning | HGX | 23 hr |
| Apr 28, 5:48 AM CDT | River Flood Warning | HGX | 4 days |
| Apr 28, 6:12 AM CDT | River Flood Warning | HGX | 54 hr |
| Apr 28, 6:27 AM CDT | Areal Flood Advisory | HGX | 3 hr |
| Apr 28, 6:29 AM CDT | Flash Flood Warning | HGX | 3 hr |
| Apr 28, 6:29 AM CDT | River Flood Warning | HGX | 110 min |
| Apr 28, 9:43 AM CDT | Areal Flood Advisory | HGX | 3 hr |
| Apr 28, 10:02 AM CDT | River Flood Warning | HGX | 9 hr |
| Apr 28, 10:02 AM CDT | River Flood Warning | HGX | 101 min |
| Apr 28, 10:02 AM CDT | River Flood Warning | HGX | 5 hr |
| Apr 28, 11:08 AM CDT | Flash Flood Warning | HGX | 112 min |
| Apr 28, 2:31 PM CDT | River Flood Warning | HGX | 31 hr |
| Apr 28, 2:31 PM CDT | River Flood Warning | HGX | 40 hr |
| Apr 28, 2:31 PM CDT | River Flood Warning | HGX | 21 hr |
| Apr 29, 10:41 AM CDT | River Flood Warning | HGX | 25 hr |
| Apr 30, 10:04 AM CDT | River Flood Warning | HGX | 100 min |
| Apr 30, 10:04 AM CDT | River Flood Warning | HGX | 25 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 18 |
| Tornado Warning | 8 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 14 |
| Flooding | |
| Flash Flood Warning | 13 |
| River Flood Warning | 26 |
| Flood Watch | 3 |
| Areal Flood Advisory | 11 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.