Alert archive / Delaware / 2011
Weather alerts in Delaware, May 2011
56 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in May 2011. Tap one for its archive.
- Alerts
- 56
- Warnings
- 10
- Watches
- 4
- Advisories
- 11
- Busiest day
- May 19, 201114 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 | Counties | Lasted |
|---|---|---|---|---|
| May 4, 7:48 AM EDT | Special Weather Statement | PHI | Sussex | 57 min |
| May 10, 3:30 PM EDT | Coastal Flood Statement | PHI | Kent, Sussex | 12 hr |
| May 13, 3:15 PM EDT | Coastal Flood Advisory | PHI | New Castle | 15 hr |
| May 14, 3:48 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 61 hr |
| May 14, 10:43 PM EDT | Special Weather Statement | PHI | Kent, Sussex | 92 min |
| May 14, 11:46 PM EDT | Special Weather Statement | PHI | Kent, New Castle, Sussex | 89 min |
| May 15, 12:04 AM EDT | Special Weather Statement | PHI | Sussex | 56 min |
| May 15, 1:38 PM EDT | Mesoscale Discussion | SPC | Kent | 2 hr |
| May 15, 2:55 PM EDT | Special Weather Statement | PHI | New Castle | 65 min |
| May 15, 4:47 PM EDT | Special Weather Statement | PHI | Sussex | 58 min |
| May 15, 6:40 PM EDT | Special Weather Statement | PHI | New Castle | 65 min |
| May 15, 8:34 PM EDT | Special Weather Statement | PHI | New Castle | 56 min |
| May 15, 8:54 PM EDT | Special Weather Statement | PHI | Kent | 66 min |
| May 15, 9:17 PM EDT | Special Weather Statement | PHI | New Castle | 58 min |
| May 15, 9:19 PM EDT | Special Weather Statement | PHI | Kent | 56 min |
| May 15, 10:12 PM EDT | Special Weather Statement | PHI | New Castle | 63 min |
| May 15, 10:16 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| May 16, 3:35 PM EDT | Special Weather Statement | PHI | Sussex | 55 min |
| May 16, 3:50 PM EDT | Flood Watch | PHI | New Castle | 60 hr |
| May 16, 4:37 PM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 17 hr |
| May 16, 4:48 PM EDT | Special Weather Statement | PHI | Sussex | 57 min |
| May 16, 5:35 PM EDT | Special Weather Statement | PHI | Kent | 55 min |
| May 16, 8:45 PM EDT | Coastal Flood Advisory | PHI | New Castle | 7 hr |
| May 17, 3:45 AM EDT | Coastal Flood Watch | PHI | Kent, New Castle, Sussex | 12 hr |
| May 17, 5:35 AM EDT | Special Weather Statement | PHI | Kent, Sussex | 3 hr |
| May 17, 3:57 PM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 18 hr |
| May 17, 6:27 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 2 hr |
| May 18, 4:00 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 25 hr |
| May 18, 12:55 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 8 hr |
| May 18, 3:08 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 67 min |
| May 18, 6:01 PM EDT | Mesoscale Discussion | SPC | Kent | 89 min |
| May 19, 1:00 PM EDT | Special Weather Statement | PHI | Kent | 60 min |
| May 19, 1:37 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 6 hr |
| May 19, 1:44 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 46 min |
| May 19, 2:17 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 58 min |
| May 19, 2:19 PM EDT | Special Weather Statement | PHI | New Castle | 56 min |
| May 19, 3:01 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| May 19, 3:52 PM EDT | Coastal Flood Statement | PHI | Kent, New Castle, Sussex | 8 hr |
| May 19, 5:11 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 34 min |
| May 19, 5:13 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 62 min |
| May 19, 5:16 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 29 min |
| May 19, 5:23 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 53 min |
| May 19, 5:46 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 30 min |
| May 19, 6:12 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 18 min |
| May 19, 6:53 PM EDT | Special Weather Statement | PHI | Sussex | 67 min |
| May 19, 9:29 PM EDT | Special Weather Statement | PHI | Sussex | 61 min |
| May 19, 11:11 PM EDT | Special Weather Statement | PHI | Sussex | 64 min |
| May 19, 11:48 PM EDT | Special Weather Statement | PHI | Sussex | 57 min |
| May 23, 8:04 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 56 min |
| May 28, 2:06 PM EDT | Special Weather Statement | PHI | Sussex | 54 min |
| May 28, 2:12 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 48 min |
| May 28, 2:51 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 99 min |
| May 28, 3:52 PM EDT | Special Weather Statement | PHI | Sussex | 38 min |
| May 29, 3:21 PM EDT | Excessive Heat Watch | PHI | New Castle | 24 hr |
| May 29, 3:21 PM EDT | Heat Advisory | PHI | New Castle | 29 hr |
| May 31, 1:27 PM EDT | Excessive Heat Warning | PHI | New Castle | 31 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 | 9 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 24 |
| Flooding | |
| Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 1 |
| Coast and beach | |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 6 |
| Coastal Flood Statement | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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. Rebuilt daily.