Alert archive / Delaware / 2020
Weather alerts in Delaware, July 2020
75 weather alerts in July 2020, 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 2020. Tap one for its archive.
- Alerts
- 75
- Warnings
- 25
- Watches
- 5
- Advisories
- 15
- Busiest day
- July 6, 202012 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, 12:15 PM EDT | Special Weather Statement | PHI | Sussex | 45 min |
| Jul 1, 12:36 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 54 min |
| Jul 1, 1:11 PM EDT | Areal Flood Warning | PHI | Kent, Sussex | 3 hr |
| Jul 1, 1:46 PM EDT | Mesoscale Discussion | SPC | Sussex | 119 min |
| Jul 1, 4:57 PM EDT | Special Weather Statement | PHI | New Castle | 48 min |
| Jul 1, 5:27 PM EDT | Areal Flood Advisory | PHI | New Castle | 55 min |
| Jul 1, 5:37 PM EDT | Special Weather Statement | PHI | Kent | 38 min |
| Jul 1, 6:03 PM EDT | Special Weather Statement | PHI | Kent | 42 min |
| Jul 1, 7:04 PM EDT | Special Weather Statement | PHI | Kent | 41 min |
| Jul 3, 12:19 PM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 12 hr |
| Jul 4, 3:52 AM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 20 hr |
| Jul 5, 1:25 PM EDT | Special Weather Statement | PHI | Kent | 35 min |
| Jul 5, 1:50 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 115 min |
| Jul 5, 1:56 PM EDT | Special Weather Statement | PHI | Kent | 34 min |
| Jul 5, 2:29 PM EDT | Special Weather Statement | PHI | Sussex | 31 min |
| Jul 6, 3:16 AM EDT | Heat Advisory | PHI | New Castle | 12 hr |
| Jul 6, 12:33 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 3 hr |
| Jul 6, 12:52 PM EDT | Flash Flood Watch | PHI | New Castle | 8 hr |
| Jul 6, 1:38 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 9 hr |
| Jul 6, 4:33 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 117 min |
| Jul 6, 5:43 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Jul 6, 6:00 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 60 min |
| Jul 6, 6:13 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 48 min |
| Jul 6, 6:25 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jul 6, 6:37 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 53 min |
| Jul 6, 7:41 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle, Sussex | 64 min |
| Jul 6, 7:48 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 117 min |
| Jul 6, 8:21 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 39 min |
| Jul 6, 8:39 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jul 6, 8:41 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 2 hr |
| Jul 6, 8:53 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 37 min |
| Jul 6, 9:25 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 24 min |
| Jul 6, 9:49 PM EDT | Special Weather Statement | PHI | Sussex | 56 min |
| Jul 9, 4:27 AM EDT | Rip Current Statement | PHI | Sussex | 42 hr |
| Jul 9, 3:00 PM EDT | Flash Flood Watch | PHI | Kent, New Castle, Sussex | 30 hr |
| Jul 9, 5:06 PM EDT | Tropical Storm Warning | PHI | Sussex | 30 hr |
| Jul 10, 6:34 AM EDT | Flash Flood Warning | PHI | Sussex | 6 hr |
| Jul 10, 9:21 AM EDT | Areal Flood Advisory | PHI | Kent, New Castle, Sussex | 8 hr |
| Jul 10, 11:02 AM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Jul 10, 12:22 PM EDT | Areal Flood Warning | PHI | Sussex | 3 hr |
| Jul 10, 12:56 PM EDT | Flash Flood Warning | PHI | New Castle | 4 hr |
| Jul 10, 3:38 PM EDT | River Flood Warning | PHI | New Castle | 4 hr |
| Jul 10, 4:48 PM EDT | Areal Flood Warning | PHI | New Castle | 4 hr |
| Jul 12, 11:54 PM EDT | Special Weather Statement | PHI | Kent | 51 min |
| Jul 16, 3:43 PM EDT | Excessive Heat Watch | PHI | Kent, New Castle, Sussex | 36 hr |
| Jul 18, 3:55 AM EDT | Excessive Heat Warning | PHI | Kent, New Castle, Sussex | 64 hr |
| Jul 18, 3:55 AM EDT | Heat Advisory | PHI | Sussex | 64 hr |
| Jul 19, 11:25 AM EDT | Dense Fog Advisory | PHI | Sussex | 13 hr |
| Jul 19, 2:44 PM EDT | Special Weather Statement | PHI | Sussex | 46 min |
| Jul 19, 3:32 PM EDT | Special Weather Statement | PHI | Sussex | 28 min |
| Jul 20, 7:57 PM EDT | Heat Advisory | PHI | Kent, New Castle, Sussex | 48 hr |
| Jul 21, 10:14 PM EDT | Special Weather Statement | PHI | Kent | 46 min |
| Jul 21, 10:21 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 54 min |
| Jul 22, 10:48 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 117 min |
| Jul 22, 2:57 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| Jul 22, 4:55 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 95 min |
| Jul 22, 5:23 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 52 min |
| Jul 22, 5:33 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 57 min |
| Jul 22, 5:54 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 51 min |
| Jul 22, 7:01 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 119 min |
| Jul 23, 10:26 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 49 min |
| Jul 23, 11:00 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 45 min |
| Jul 23, 11:10 PM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Jul 23, 11:16 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 44 min |
| Jul 24, 12:24 AM EDT | Flash Flood Warning | PHI | New Castle | 114 min |
| Jul 24, 12:37 AM EDT | River Flood Warning | PHI | New Castle | 102 min |
| Jul 24, 4:35 PM EDT | Special Weather Statement | PHI | New Castle | 25 min |
| Jul 24, 5:34 PM EDT | Special Weather Statement | PHI | Sussex | 26 min |
| Jul 27, 3:06 PM EDT | Heat Advisory | PHI | Kent, New Castle, Sussex | 29 hr |
| Jul 28, 8:32 PM EDT | Special Weather Statement | PHI | Sussex | 43 min |
| Jul 28, 8:53 PM EDT | Special Weather Statement | PHI | Sussex | 52 min |
| Jul 30, 12:24 PM EDT | Heat Advisory | PHI | Kent, New Castle, Sussex | 6 hr |
| Jul 30, 9:40 PM EDT | Special Weather Statement | PHI | Kent | 50 min |
| Jul 30, 10:11 PM EDT | Special Weather Statement | PHI | New Castle | 49 min |
| Jul 30, 10:24 PM EDT | Special Weather Statement | PHI | Kent, Sussex | 36 min |
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 | 15 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 9 |
| Special Weather Statement | 20 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 3 |
| River Flood Warning | 2 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 7 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
| Rip Current Statement | 1 |
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 archive20192021
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.