Alert archive / Delaware / 2017
Weather alerts in Delaware, July 2017
121 weather alerts in July 2017, 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 July 2017. Tap one for its archive.
- Alerts
- 121
- Warnings
- 35
- Watches
- 7
- Advisories
- 36
- Busiest day
- July 14, 201729 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 |
|---|---|---|---|---|
| Jul 1, 1:34 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| Jul 1, 5:01 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 44 min |
| Jul 1, 5:30 PM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Jul 1, 5:39 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 51 min |
| Jul 1, 5:41 PM EDT | Special Weather Statement | PHI | Kent, New Castle | 34 min |
| Jul 1, 6:27 PM EDT | Special Weather Statement | PHI | Kent | 33 min |
| Jul 4, 3:06 PM EDT | Special Weather Statement | PHI | Kent | 54 min |
| Jul 4, 3:51 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 4 hr |
| Jul 4, 3:55 PM EDT | Special Weather Statement | PHI | Kent | 65 min |
| Jul 4, 4:34 PM EDT | Special Weather Statement | PHI | Sussex | 56 min |
| Jul 4, 4:54 PM EDT | Areal Flood Advisory | PHI | Sussex | 4 hr |
| Jul 5, 4:22 AM EDT | Special Weather Statement | PHI | Kent | 38 min |
| Jul 6, 2:41 PM EDT | Special Weather Statement | PHI | New Castle | 64 min |
| Jul 6, 3:01 PM EDT | Areal Flood Advisory | PHI | New Castle | 119 min |
| Jul 6, 3:35 PM EDT | Flash Flood Warning | PHI | New Castle | 4 hr |
| Jul 6, 4:04 PM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Jul 6, 4:16 PM EDT | Flash Flood Watch | PHI | New Castle | 3 hr |
| Jul 6, 7:36 PM EDT | Areal Flood Warning | PHI | New Castle | 10 hr |
| Jul 11, 2:52 PM EDT | Excessive Heat Watch | PHI | New Castle | 19 hr |
| Jul 12, 9:37 AM EDT | Excessive Heat Warning | PHI | New Castle | 34 hr |
| Jul 12, 3:10 PM EDT | Heat Advisory | PHI | Kent, Sussex | 29 hr |
| Jul 13, 11:09 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 2 hr |
| Jul 13, 3:03 PM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 57 min |
| Jul 13, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 46 min |
| Jul 13, 8:09 PM EDT | Special Weather Statement | PHI | Kent | 36 min |
| Jul 13, 8:29 PM EDT | Special Weather Statement | PHI | Kent | 31 min |
| Jul 13, 10:03 PM EDT | Special Weather Statement | PHI | Sussex | 27 min |
| Jul 13, 10:15 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 4 hr |
| Jul 13, 10:39 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 51 min |
| Jul 14, 9:02 AM EDT | Special Weather Statement | PHI | New Castle | 28 min |
| Jul 14, 11:40 AM EDT | Flash Flood Watch | PHI | Kent, New Castle | 11 hr |
| Jul 14, 12:06 PM EDT | Heat Advisory | PHI | Kent, Sussex | 7 hr |
| Jul 14, 1:09 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jul 14, 1:40 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| Jul 14, 2:14 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Jul 14, 2:31 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 59 min |
| Jul 14, 2:53 PM EDT | Flash Flood Warning | PHI | New Castle | 3 hr |
| Jul 14, 3:18 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 12 min |
| Jul 14, 3:23 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 67 min |
| Jul 14, 3:25 PM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Jul 14, 3:34 PM EDT | Flash Flood Warning | PHI | New Castle | 3 hr |
| Jul 14, 3:54 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 66 min |
| Jul 14, 4:23 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 67 min |
| Jul 14, 5:14 PM EDT | Areal Flood Advisory | PHI | Kent | 3 hr |
| Jul 14, 5:24 PM EDT | Special Weather Statement | PHI | Sussex | 36 min |
| Jul 14, 5:30 PM EDT | River Flood Warning | PHI | New Castle | 7 hr |
| Jul 14, 5:40 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 65 min |
| Jul 14, 5:51 PM EDT | Special Weather Statement | PHI | Sussex | 39 min |
| Jul 14, 6:10 PM EDT | Flash Flood Warning | PHI | Kent | 3 hr |
| Jul 14, 6:20 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 40 min |
| Jul 14, 6:32 PM EDT | Areal Flood Advisory | PHI | Sussex | 4 hr |
| Jul 14, 6:48 PM EDT | Special Weather Statement | PHI | Sussex | 42 min |
| Jul 14, 7:15 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 60 min |
| Jul 14, 8:26 PM EDT | Areal Flood Advisory | PHI | Kent | 3 hr |
| Jul 19, 2:48 PM EDT | Special Weather Statement | PHI | Sussex | 57 min |
| Jul 19, 2:58 PM EDT | Excessive Heat Warning | PHI | New Castle | 53 hr |
| Jul 19, 3:07 PM EDT | Special Weather Statement | PHI | Kent | 38 min |
| Jul 19, 3:21 PM EDT | Special Weather Statement | PHI | Kent | 24 min |
| Jul 19, 3:37 PM EDT | Special Weather Statement | PHI | Kent | 38 min |
| Jul 19, 3:42 PM EDT | Areal Flood Advisory | PHI | Kent | 4 hr |
| Jul 19, 5:54 PM EDT | Special Weather Statement | PHI | Sussex | 66 min |
| Jul 20, 3:43 AM EDT | Heat Advisory | PHI | Kent, Sussex | 15 hr |
| Jul 22, 10:45 AM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 13 hr |
| Jul 22, 1:12 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 3 hr |
| Jul 22, 2:58 PM EDT | Special Weather Statement | PHI | Sussex | 62 min |
| Jul 22, 3:17 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 43 min |
| Jul 22, 3:34 PM EDT | Special Weather Statement | PHI | Sussex | 41 min |
| Jul 22, 3:36 PM EDT | Areal Flood Advisory | PHI | Sussex | 114 min |
| Jul 22, 3:38 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 52 min |
| Jul 22, 3:57 PM EDT | Special Weather Statement | PHI | Sussex | 33 min |
| Jul 22, 5:18 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 42 min |
| Jul 22, 11:11 PM EDT | Special Weather Statement | PHI | Sussex | 64 min |
| Jul 22, 11:26 PM EDT | Areal Flood Advisory | PHI | Sussex | 4 hr |
| Jul 23, 12:01 AM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 25 hr |
| Jul 23, 3:16 PM EDT | Flash Flood Watch | PHI | New Castle | 15 hr |
| Jul 23, 3:44 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 3 hr |
| Jul 23, 3:53 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 4 hr |
| Jul 23, 4:15 PM EDT | Special Weather Statement | PHI | New Castle | 30 min |
| Jul 23, 4:21 PM EDT | Areal Flood Advisory | PHI | Kent | 3 hr |
| Jul 23, 4:26 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Jul 23, 4:29 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 26 min |
| Jul 23, 4:44 PM EDT | Special Weather Statement | PHI | New Castle | 16 min |
| Jul 23, 4:48 PM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Jul 23, 6:53 PM EDT | Flash Flood Warning | PHI | New Castle | 14 hr |
| Jul 23, 9:08 PM EDT | River Flood Warning | PHI | New Castle | 17 hr |
| Jul 24, 12:41 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 2 hr |
| Jul 24, 1:10 AM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Jul 24, 1:52 AM EDT | Severe Thunderstorm Warning | PHI | Kent | 53 min |
| Jul 24, 2:02 AM EDT | Severe Thunderstorm Warning | PHI | New Castle | 43 min |
| Jul 24, 2:34 AM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 41 min |
| Jul 24, 3:05 AM EDT | River Flood Warning | PHI | New Castle | 8 hr |
| Jul 24, 4:17 AM EDT | River Flood Warning | PHI | New Castle | 11 hr |
| Jul 24, 2:17 PM EDT | Mesoscale Discussion | SPC | New Castle | 118 min |
| Jul 24, 2:55 PM EDT | Coastal Flood Advisory | PHI | Sussex | 11 hr |
| Jul 24, 6:09 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 3 hr |
| Jul 24, 8:08 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 52 min |
| Jul 24, 8:59 PM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Jul 24, 9:01 PM EDT | Special Weather Statement | PHI | New Castle | 59 min |
| Jul 24, 10:01 PM EDT | Areal Flood Advisory | PHI | New Castle | 119 min |
| Jul 24, 10:06 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 39 min |
| Jul 24, 10:38 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 52 min |
| Jul 24, 10:50 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 40 min |
| Jul 24, 11:30 PM EDT | Special Weather Statement | PHI | Kent | 45 min |
| Jul 25, 12:16 AM EDT | Special Weather Statement | PHI | Sussex | 44 min |
| Jul 25, 12:34 AM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 41 min |
| Jul 25, 1:15 AM EDT | Special Weather Statement | PHI | Sussex | 45 min |
| Jul 25, 3:25 PM EDT | Coastal Flood Advisory | PHI | Sussex | 11 hr |
| Jul 26, 5:30 AM EDT | Areal Flood Advisory | PHI | Kent | 4 hr |
| Jul 27, 3:08 PM EDT | Flash Flood Watch | PHI | Kent, New Castle, Sussex | 42 hr |
| Jul 28, 5:06 AM EDT | Special Weather Statement | PHI | Sussex | 54 min |
| Jul 28, 3:14 PM EDT | Special Weather Statement | PHI | Sussex | 46 min |
| Jul 28, 3:39 PM EDT | Areal Flood Advisory | PHI | Sussex | 9 hr |
| Jul 28, 8:48 PM EDT | Areal Flood Advisory | PHI | Sussex | 4 hr |
| Jul 28, 8:52 PM EDT | Rip Current Statement | PHI | Sussex | 23 hr |
| Jul 28, 10:17 PM EDT | Special Weather Statement | PHI | Sussex | 28 min |
| Jul 28, 11:13 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 4 hr |
| Jul 29, 1:38 AM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 4 hr |
| Jul 29, 3:03 AM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 4 hr |
| Jul 29, 5:30 AM EDT | Areal Flood Advisory | PHI | Sussex | 2 hr |
| Jul 29, 8:56 PM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 9 hr |
| Jul 29, 8:56 PM EDT | Rip Current Statement | PHI | Sussex | 23 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
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 archive20162018
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.