Alert archive / Delaware / New Castle County / 2020
Weather alerts in New Castle County, Delaware, November 2020
26 weather alerts in November 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 26
- Warnings
- 13
- Watches
- 2
- Advisories
- 7
- Busiest day
- November 30, 202011 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 | Lasted |
|---|---|---|---|
| Nov 1, 3:10 AM EST | Wind Advisory | PHI | 36 hr |
| Nov 2, 8:22 PM EST | Freeze Warning | PHI | 7 hr |
| Nov 11, 6:34 PM EST | Areal Flood Advisory | PHI | 3 hr |
| Nov 11, 8:32 PM EST | River Flood Warning | PHI | 56 min |
| Nov 11, 9:03 PM EST | River Flood Warning | PHI | 6 hr |
| Nov 12, 1:43 AM EST | Areal Flood Advisory | PHI | 2 hr |
| Nov 14, 3:11 PM EST | Frost Advisory | PHI | 12 hr |
| Nov 15, 3:33 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Nov 15, 5:35 PM EST | Severe Thunderstorm Watch | SPC | 5 hr |
| Nov 15, 6:52 PM EST | Mesoscale Discussion | SPC | 113 min |
| Nov 15, 6:53 PM EST | Severe Thunderstorm Warning | PHI | 67 min |
| Nov 15, 7:40 PM EST | Severe Thunderstorm Warning | PHI | 80 min |
| Nov 15, 7:50 PM EST | Severe Thunderstorm Warning | PHI | 70 min |
| Nov 29, 3:03 PM EST | Coastal Flood Advisory | PHI | 22 hr |
| Nov 29, 3:06 PM EST | Wind Advisory | PHI | 25 hr |
| Nov 30, 11:35 AM EST | River Flood Warning | PHI | 11 hr |
| Nov 30, 12:15 PM EST | Areal Flood Advisory | PHI | 3 hr |
| Nov 30, 12:26 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Nov 30, 1:07 PM EST | Tornado Watch | SPC | 6 hr |
| Nov 30, 2:41 PM EST | Severe Thunderstorm Warning | PHI | 49 min |
| Nov 30, 2:48 PM EST | Areal Flood Warning | PHI | 8 hr |
| Nov 30, 3:01 PM EST | Severe Thunderstorm Warning | PHI | 44 min |
| Nov 30, 3:02 PM EST | Mesoscale Discussion | SPC | 88 min |
| Nov 30, 3:04 PM EST | Severe Thunderstorm Warning | PHI | 56 min |
| Nov 30, 5:24 PM EST | River Flood Warning | PHI | 5 hr |
| Nov 30, 5:39 PM EST | River Flood Warning | PHI | 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 | 6 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 4 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 5 |
| Areal Flood Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.