Alert archive / Delaware / 2020
Weather alerts in Delaware, December 2020
22 weather alerts in December 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 December 2020. Tap one for its archive.
- Alerts
- 22
- Warnings
- 6
- Watches
- 5
- Advisories
- 9
- Busiest day
- December 25, 20206 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 |
|---|---|---|---|---|
| Dec 4, 3:20 PM EST | Wind Advisory | PHI | Sussex | 24 hr |
| Dec 5, 2:14 AM EST | Areal Flood Advisory | PHI | Kent, Sussex | 3 hr |
| Dec 5, 3:04 AM EST | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Dec 10, 3:53 PM EST | Freezing Fog Advisory | PHI | New Castle | 12 hr |
| Dec 13, 7:15 PM EST | Winter Storm Watch | PHI | New Castle | 44 hr |
| Dec 14, 2:49 PM EST | Coastal Flood Watch | PHI | Kent, Sussex | 25 hr |
| Dec 15, 3:17 AM EST | High Wind Watch | PHI | Sussex | 16 hr |
| Dec 15, 3:27 PM EST | Coastal Flood Warning | PHI | Kent, Sussex | 45 hr |
| Dec 15, 3:29 PM EST | Winter Weather Advisory | PHI | New Castle | 43 hr |
| Dec 15, 7:03 PM EST | Wind Advisory | PHI | Kent, Sussex | 34 hr |
| Dec 16, 1:32 PM EST | Coastal Flood Advisory | PHI | New Castle | 23 hr |
| Dec 22, 3:22 PM EST | Flood Watch | PHI | New Castle | 66 hr |
| Dec 23, 4:11 AM EST | High Wind Watch | PHI | Sussex | 11 hr |
| Dec 23, 3:23 PM EST | High Wind Warning | PHI | Kent, New Castle, Sussex | 38 hr |
| Dec 23, 3:23 PM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 38 hr |
| Dec 24, 8:39 PM EST | Areal Flood Advisory | PHI | Kent, New Castle | 6 hr |
| Dec 24, 9:38 PM EST | Areal Flood Warning | PHI | New Castle | 14 hr |
| Dec 24, 10:52 PM EST | River Flood Warning | PHI | New Castle | 7 hr |
| Dec 25, 12:03 AM EST | Coastal Flood Statement | PHI | Sussex | 12 hr |
| Dec 25, 12:08 AM EST | River Flood Warning | PHI | New Castle | 7 hr |
| Dec 25, 1:28 AM EST | River Flood Warning | PHI | New Castle | 8 hr |
| Dec 25, 7:12 PM EST | Special Weather Statement | PHI | Sussex | 33 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 | |
| Special Weather Statement | 1 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 3 |
| Flood Watch | 1 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 2 |
| Wind Advisory | 3 |
| Fog and smoke | |
| Freezing Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 1 |
| Coastal Flood 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.