Alert archive / Delaware / New Castle County / 2009
Weather alerts in New Castle County, Delaware, August 2009
36 weather alerts in August 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 36
- Warnings
- 16
- Watches
- 9
- Advisories
- 4
- Busiest day
- August 2, 20098 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 2, 2:19 AM EDT | Flash Flood Watch | PHI | 13 hr |
| Aug 2, 10:01 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Aug 2, 10:08 AM EDT | Flash Flood Warning | PHI | 9 hr |
| Aug 2, 10:08 AM EDT | Severe Thunderstorm Warning | PHI | 67 min |
| Aug 2, 10:24 AM EDT | Severe Thunderstorm Warning | PHI | 66 min |
| Aug 2, 10:32 AM EDT | Tornado Warning | PHI | 28 min |
| Aug 2, 10:39 AM EDT | Severe Thunderstorm Warning | PHI | 96 min |
| Aug 2, 10:53 AM EDT | Severe Thunderstorm Warning | PHI | 67 min |
| Aug 8, 1:35 PM EDT | Excessive Heat Watch | PHI | 24 hr |
| Aug 9, 11:57 AM EDT | Flash Flood Watch | PHI | 11 hr |
| Aug 9, 1:56 PM EDT | Excessive Heat Warning | PHI | 30 hr |
| Aug 9, 2:45 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Aug 9, 3:18 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 9, 5:53 PM EDT | Severe Thunderstorm Warning | PHI | 82 min |
| Aug 9, 6:03 PM EDT | Areal Flood Advisory | PHI | 117 min |
| Aug 9, 6:48 PM EDT | Severe Thunderstorm Warning | PHI | 72 min |
| Aug 9, 7:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 1:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Aug 12, 4:39 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Aug 12, 4:55 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Aug 12, 5:55 PM EDT | Flash Flood Warning | PHI | 100 min |
| Aug 13, 2:58 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 13, 3:36 AM EDT | Flood Watch | PHI | 36 min |
| Aug 13, 4:12 AM EDT | Flash Flood Watch | PHI | 15 hr |
| Aug 18, 7:22 PM EDT | Severe Thunderstorm Warning | PHI | 53 min |
| Aug 19, 6:05 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Aug 21, 12:36 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 21, 2:47 PM EDT | Flash Flood Watch | PHI | 35 hr |
| Aug 21, 4:13 PM EDT | Severe Thunderstorm Warning | PHI | 77 min |
| Aug 21, 7:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Aug 22, 1:28 AM EDT | Flash Flood Warning | PHI | 4 hr |
| Aug 22, 5:42 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 22, 6:02 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Aug 28, 12:24 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 28, 2:52 PM EDT | Flash Flood Watch | PHI | 14 hr |
| Aug 28, 3:13 PM EDT | Areal Flood Advisory | PHI | 4 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
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.