Alert archive / Delaware / 2018
Weather alerts in Delaware, September 2018
57 weather alerts in September 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 September 2018. Tap one for its archive.
- Alerts
- 57
- Warnings
- 15
- Watches
- 8
- Advisories
- 22
- Busiest day
- September 8, 201813 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 |
|---|---|---|---|---|
| Aug 31, 8:28 PM EDT | Areal Flood Warning | PHI | Sussex | 3 hr |
| Aug 31, 8:55 PM EDT | Areal Flood Warning | PHI | New Castle | 3 hr |
| Sep 1, 4:30 AM EDT | Areal Flood Advisory | PHI | Sussex | 4 hr |
| Sep 1, 5:36 AM EDT | Flash Flood Warning | PHI | Sussex | 4 hr |
| Sep 1, 4:03 PM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Sep 2, 3:08 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 3 hr |
| Sep 3, 3:02 AM EDT | Heat Advisory | PHI | New Castle | 4 days |
| Sep 3, 4:00 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 3 hr |
| Sep 3, 4:22 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 31 min |
| Sep 3, 4:48 PM EDT | Flash Flood Warning | PHI | Sussex | 2 hr |
| Sep 7, 1:01 PM EDT | Special Weather Statement | PHI | Sussex | 44 min |
| Sep 7, 1:45 PM EDT | Special Weather Statement | PHI | Sussex | 30 min |
| Sep 7, 2:01 PM EDT | Areal Flood Advisory | PHI | Sussex | 2 hr |
| Sep 7, 2:49 PM EDT | Special Weather Statement | PHI | Sussex | 41 min |
| Sep 7, 4:12 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 94 min |
| Sep 7, 4:58 PM EDT | Special Weather Statement | PHI | Kent | 47 min |
| Sep 7, 5:05 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 39 min |
| Sep 7, 8:32 PM EDT | Flash Flood Warning | PHI | New Castle | 2 hr |
| Sep 7, 11:19 PM EDT | Rip Current Statement | PHI | Sussex | 9 days |
| Sep 7, 11:20 PM EDT | Areal Flood Warning | PHI | New Castle | 4 hr |
| Sep 7, 11:40 PM EDT | Special Weather Statement | PHI | Sussex | 35 min |
| Sep 8, 12:11 AM EDT | Flash Flood Warning | PHI | Sussex | 4 hr |
| Sep 8, 3:34 AM EDT | Flood Watch | PHI | New Castle | 60 hr |
| Sep 8, 5:31 AM EDT | Coastal Flood Watch | PHI | Kent | 11 hr |
| Sep 8, 5:31 AM EDT | Coastal Flood Advisory | PHI | New Castle, Sussex | 21 hr |
| Sep 8, 8:15 AM EDT | Areal Flood Advisory | PHI | New Castle | 119 min |
| Sep 8, 11:54 AM EDT | Special Weather Statement | PHI | Sussex | 21 min |
| Sep 8, 4:49 PM EDT | Coastal Flood Watch | PHI | Kent, New Castle, Sussex | 7 hr |
| Sep 8, 4:49 PM EDT | Coastal Flood Warning | PHI | Kent, Sussex | 6 hr |
| Sep 8, 4:49 PM EDT | High Surf Advisory | PHI | Sussex | 60 hr |
| Sep 9, 12:05 AM EDT | Coastal Flood Warning | PHI | Kent, New Castle, Sussex | 54 hr |
| Sep 9, 5:04 AM EDT | Coastal Flood Watch | PHI | Kent, New Castle, Sussex | 11 hr |
| Sep 10, 5:02 AM EDT | Coastal Flood Watch | PHI | Kent, New Castle, Sussex | 11 hr |
| Sep 10, 5:02 AM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 21 hr |
| Sep 10, 4:08 PM EDT | Coastal Flood Warning | PHI | Kent, Sussex | 10 hr |
| Sep 10, 4:08 PM EDT | Coastal Flood Advisory | PHI | New Castle | 13 hr |
| Sep 11, 4:40 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 10 hr |
| Sep 11, 2:25 PM EDT | Flash Flood Warning | PHI | Kent, Sussex | 2 hr |
| Sep 11, 3:40 PM EDT | Areal Flood Advisory | PHI | Kent | 78 min |
| Sep 12, 2:05 AM EDT | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 8 hr |
| Sep 12, 3:41 PM EDT | Dense Fog Advisory | PHI | Kent, Sussex | 14 hr |
| Sep 12, 3:50 PM EDT | High Surf Advisory | PHI | Sussex | 52 hr |
| Sep 12, 4:36 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Sep 18, 4:13 AM EDT | Special Weather Statement | PHI | New Castle | 92 min |
| Sep 18, 9:27 AM EDT | Flash Flood Watch | PHI | New Castle | 6 hr |
| Sep 18, 12:36 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Sep 18, 5:26 PM EDT | Special Weather Statement | PHI | Sussex | 34 min |
| Sep 23, 9:00 PM EDT | Rip Current Statement | PHI | Sussex | 24 hr |
| Sep 24, 4:27 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 42 hr |
| Sep 25, 12:33 PM EDT | Rip Current Statement | PHI | Sussex | 8 hr |
| Sep 26, 3:40 PM EDT | Mesoscale Discussion | SPC | New Castle | 3 hr |
| Sep 26, 5:02 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle | 4 hr |
| Sep 26, 7:06 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 54 min |
| Sep 26, 7:53 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 52 min |
| Sep 27, 3:24 AM EDT | Flood Watch | PHI | New Castle | 27 hr |
| Sep 28, 3:03 AM EDT | Areal Flood Advisory | PHI | New Castle | 6 hr |
| Sep 28, 5:12 AM EDT | River Flood Warning | PHI | New Castle | 99 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 | 3 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 8 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 5 |
| River Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Flood Watch | 2 |
| Areal Flood Advisory | 12 |
| Heat | |
| Heat Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Coastal Flood Warning | 3 |
| Coastal Flood Watch | 4 |
| Coastal Flood Advisory | 5 |
| High Surf Advisory | 2 |
| Rip Current Statement | 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. Rebuilt daily.