Alert archive / Pennsylvania / Delaware County / 2010
Weather alerts in Delaware County, Pennsylvania, August 2010
19 weather alerts in August 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 19
- Warnings
- 4
- Watches
- 1
- Advisories
- 5
- Busiest day
- August 22, 20107 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 4, 2:56 PM EDT | Heat Advisory | PHI | 29 hr |
| Aug 9, 2:45 PM EDT | Heat Advisory | PHI | 29 hr |
| Aug 12, 2:40 PM EDT | Areal Flood Advisory | PHI | 96 min |
| Aug 12, 3:10 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 13, 3:52 AM EDT | Coastal Flood Statement | PHI | 18 hr |
| Aug 13, 2:54 PM EDT | Coastal Flood Statement | PHI | 16 hr |
| Aug 16, 12:05 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 16, 2:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Aug 16, 6:44 PM EDT | Severe Thunderstorm Warning | PHI | 61 min |
| Aug 16, 7:16 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Aug 16, 7:45 PM EDT | Special Weather Statement | PHI | 60 min |
| Aug 22, 2:02 PM EDT | Special Weather Statement | PHI | 58 min |
| Aug 22, 2:56 PM EDT | Special Weather Statement | PHI | 64 min |
| Aug 22, 3:11 PM EDT | Areal Flood Advisory | PHI | 2 hr |
| Aug 22, 3:18 PM EDT | Special Weather Statement | PHI | 57 min |
| Aug 22, 3:25 PM EDT | Severe Thunderstorm Warning | PHI | 65 min |
| Aug 22, 3:44 PM EDT | Tornado Warning | PHI | 31 min |
| Aug 22, 4:25 PM EDT | Severe Thunderstorm Warning | PHI | 65 min |
| Aug 26, 12:27 AM EDT | Coastal Flood Statement | PHI | 5 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 | 3 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 4 |
| Flooding | |
| Areal Flood Advisory | 3 |
| Heat | |
| Heat Advisory | 2 |
| Coast and beach | |
| Coastal Flood Statement | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20092011
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.