Alert archive / Delaware / 2018
Weather alerts in Delaware, August 2018
72 weather alerts in August 2018, 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 August 2018. Tap one for its archive.
- Alerts
- 72
- Warnings
- 26
- Watches
- 3
- Advisories
- 23
- Busiest day
- August 31, 201821 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 31, 9:04 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 117 min |
| Jul 31, 9:10 PM EDT | Special Weather Statement | PHI | Kent | 95 min |
| Aug 1, 3:17 AM EDT | Special Weather Statement | PHI | Kent | 43 min |
| Aug 1, 10:58 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 47 min |
| Aug 1, 11:35 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 20 min |
| Aug 2, 11:46 AM EDT | Mesoscale Discussion | SPC | New Castle | 119 min |
| Aug 2, 5:36 PM EDT | Special Weather Statement | PHI | New Castle | 24 min |
| Aug 2, 5:40 PM EDT | Special Weather Statement | PHI | Kent | 35 min |
| Aug 3, 3:29 PM EDT | Special Weather Statement | PHI | Sussex | 46 min |
| Aug 5, 3:05 PM EDT | Heat Advisory | PHI | New Castle | 27 hr |
| Aug 7, 12:19 PM EDT | Heat Advisory | PHI | New Castle | 6 hr |
| Aug 7, 2:13 PM EDT | Special Weather Statement | PHI | Sussex | 47 min |
| Aug 7, 3:31 PM EDT | Heat Advisory | PHI | New Castle | 26 hr |
| Aug 8, 4:23 PM EDT | Special Weather Statement | PHI | New Castle | 37 min |
| Aug 8, 10:42 PM EDT | Special Weather Statement | PHI | New Castle | 63 min |
| Aug 9, 12:03 AM EDT | Special Weather Statement | PHI | Kent | 57 min |
| Aug 10, 5:10 PM EDT | Coastal Flood Advisory | PHI | Kent, New Castle | 11 hr |
| Aug 11, 3:24 AM EDT | Flash Flood Watch | PHI | Kent, New Castle | 20 hr |
| Aug 11, 4:26 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 24 hr |
| Aug 11, 1:23 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 37 min |
| Aug 11, 4:19 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Aug 11, 4:19 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 29 min |
| Aug 11, 5:20 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 4 hr |
| Aug 11, 6:08 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 52 min |
| Aug 11, 6:12 PM EDT | Flash Flood Warning | PHI | Kent, New Castle | 3 hr |
| Aug 11, 6:45 PM EDT | Flash Flood Warning | PHI | Kent | 5 hr |
| Aug 11, 6:55 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 50 min |
| Aug 11, 7:42 PM EDT | Special Weather Statement | PHI | Kent | 48 min |
| Aug 11, 8:57 PM EDT | Flash Flood Warning | PHI | Sussex | 3 hr |
| Aug 11, 9:11 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 81 min |
| Aug 12, 5:28 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 24 hr |
| Aug 12, 10:08 PM EDT | Flash Flood Watch | PHI | New Castle | 24 hr |
| Aug 13, 5:12 AM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 103 min |
| Aug 13, 6:24 AM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Aug 13, 6:50 AM EDT | Flash Flood Warning | PHI | New Castle | 6 hr |
| Aug 13, 8:20 AM EDT | River Flood Warning | PHI | New Castle | 7 hr |
| Aug 13, 8:28 AM EDT | River Flood Warning | PHI | New Castle | 6 hr |
| Aug 13, 9:05 AM EDT | River Flood Warning | PHI | New Castle | 6 hr |
| Aug 13, 12:37 PM EDT | Areal Flood Warning | PHI | New Castle | 18 hr |
| Aug 14, 1:46 AM EDT | River Flood Warning | PHI | New Castle | 8 hr |
| Aug 18, 12:56 AM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Aug 18, 3:16 AM EDT | Flash Flood Watch | PHI | New Castle | 20 hr |
| Aug 18, 9:49 PM EDT | Special Weather Statement | PHI | Kent | 26 min |
| Aug 19, 1:11 AM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 3 hr |
| Aug 19, 10:00 AM EDT | Areal Flood Advisory | PHI | New Castle | 110 min |
| Aug 19, 2:05 PM EDT | Areal Flood Advisory | PHI | New Castle | 8 hr |
| Aug 20, 3:38 AM EDT | Areal Flood Advisory | PHI | Sussex | 2 hr |
| Aug 21, 8:05 PM EDT | Special Weather Statement | PHI | Kent, Sussex | 40 min |
| Aug 21, 11:18 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Aug 22, 12:32 AM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 3 hr |
| Aug 27, 2:58 AM EDT | Heat Advisory | PHI | Kent, New Castle, Sussex | 65 hr |
| Aug 31, 1:37 AM EDT | Special Weather Statement | PHI | Sussex | 53 min |
| Aug 31, 10:57 AM EDT | Areal Flood Advisory | PHI | Kent | 107 min |
| Aug 31, 11:31 AM EDT | Flash Flood Warning | PHI | Kent | 11 hr |
| Aug 31, 11:53 AM EDT | Special Weather Statement | PHI | Kent | 37 min |
| Aug 31, 12:00 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 15 min |
| Aug 31, 12:15 PM EDT | Flash Flood Warning | PHI | Kent, Sussex | 7 hr |
| Aug 31, 12:28 PM EDT | Special Weather Statement | PHI | Kent | 32 min |
| Aug 31, 12:35 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 40 min |
| Aug 31, 12:54 PM EDT | Flash Flood Warning | PHI | Sussex | 4 hr |
| Aug 31, 1:09 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 51 min |
| Aug 31, 1:58 PM EDT | Special Weather Statement | PHI | Sussex | 32 min |
| Aug 31, 4:27 PM EDT | Special Weather Statement | PHI | Sussex | 18 min |
| Aug 31, 4:32 PM EDT | Flash Flood Warning | PHI | Sussex | 4 hr |
| Aug 31, 4:41 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 4 hr |
| Aug 31, 4:42 PM EDT | Special Weather Statement | PHI | Sussex | 33 min |
| Aug 31, 5:00 PM EDT | Flash Flood Warning | PHI | New Castle | 4 hr |
| Aug 31, 5:14 PM EDT | Special Weather Statement | PHI | Sussex | 46 min |
| Aug 31, 5:38 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle, Sussex | 4 hr |
| Aug 31, 5:48 PM EDT | Flash Flood Warning | PHI | Sussex | 3 hr |
| Aug 31, 7:11 PM EDT | Areal Flood Warning | PHI | Kent, Sussex | 4 hr |
| Aug 31, 7:37 PM EDT | Flash Flood Warning | PHI | Kent, New Castle | 4 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 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 19 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 11 |
| River Flood Warning | 4 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 16 |
| Heat | |
| Heat Advisory | 4 |
| Coast and beach | |
| Coastal Flood Advisory | 3 |
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 archive20172019
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.