Alert archive / Delaware / Sussex County
Weather alerts in Sussex County, Delaware, 2021
179 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sussex County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 179
- Warnings
- 44
- Watches
- 22
- Advisories
- 52
- Busiest month
- July32 alerts
- Busiest day
- August 13, 20219 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 14, 1:11 AM EST | Freezing Fog Advisory | PHI | 7 hr |
| Jan 25, 3:08 PM EST | Winter Weather Advisory | PHI | 34 hr |
| Jan 30, 2:13 PM EST | Coastal Flood Watch | PHI | 24 hr |
| Jan 30, 3:37 PM EST | Wind Advisory | PHI | 51 hr |
| Jan 30, 3:44 PM EST | Winter Weather Advisory | PHI | 72 hr |
| Jan 31, 3:23 AM EST | Coastal Flood Warning | PHI | 60 hr |
| Feb 2, 3:05 PM EST | Coastal Flood Advisory | PHI | 13 hr |
| Feb 3, 4:06 AM EST | Coastal Flood Statement | PHI | 15 hr |
| Feb 5, 3:09 PM EST | Winter Storm Watch | PHI | 12 hr |
| Feb 6, 3:23 AM EST | Winter Weather Advisory | PHI | 36 hr |
| Feb 10, 3:47 AM EST | Winter Weather Advisory | PHI | 32 hr |
| Feb 12, 3:21 PM EST | Winter Weather Advisory | PHI | 43 hr |
| Feb 13, 10:02 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 17, 3:43 PM EST | Winter Weather Advisory | PHI | 47 hr |
| Feb 28, 3:14 PM EST | Wind Advisory | PHI | 42 hr |
| Mar 13, 2:56 PM EST | Fire Weather Watch | PHI | 12 hr |
| Mar 14, 4:22 AM EDT | Red Flag Warning | PHI | 37 hr |
| Mar 18, 3:31 AM EDT | Wind Advisory | PHI | 33 hr |
| Mar 24, 7:09 PM EDT | Dense Fog Advisory | PHI | 14 hr |
| Mar 25, 11:00 AM EDT | Wind Advisory | PHI | 32 hr |
| Mar 28, 1:24 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 28, 5:05 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 28, 7:54 PM EDT | Special Weather Statement | PHI | 36 min |
| Mar 31, 3:46 PM EDT | Freeze Watch | PHI | 11 hr |
| Apr 1, 3:14 AM EDT | Freeze Warning | PHI | 30 hr |
| Apr 2, 8:46 AM EDT | Freeze Warning | PHI | 24 hr |
| Apr 21, 12:22 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Apr 21, 12:28 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 21, 2:09 PM EDT | Special Weather Statement | PHI | 36 min |
| Apr 21, 2:18 PM EDT | Severe Thunderstorm Warning | PHI | 42 min |
| Apr 21, 2:47 PM EDT | Severe Thunderstorm Warning | PHI | 16 min |
| Apr 22, 2:31 PM EDT | Frost Advisory | PHI | 17 hr |
| Apr 29, 3:32 AM EDT | High Wind Watch | PHI | 16 hr |
| Apr 29, 7:23 PM EDT | High Wind Warning | PHI | 26 hr |
| Apr 30, 8:56 PM EDT | Wind Advisory | PHI | 6 hr |
| May 4, 7:04 PM EDT | Severe Thunderstorm Warning | PHI | 41 min |
| May 4, 7:38 PM EDT | Severe Thunderstorm Warning | PHI | 31 min |
| May 4, 7:43 PM EDT | Special Weather Statement | PHI | 47 min |
| May 5, 1:03 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 3:54 PM EDT | Special Weather Statement | PHI | 36 min |
| May 8, 4:15 PM EDT | Special Weather Statement | PHI | 30 min |
| May 8, 4:33 PM EDT | Special Weather Statement | PHI | 27 min |
| May 21, 2:34 PM EDT | Rip Current Statement | PHI | 3 days |
| May 26, 1:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| May 26, 2:48 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 26, 6:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| May 27, 9:45 PM EDT | Coastal Flood Advisory | PHI | 58 hr |
| May 28, 3:40 PM EDT | Rip Current Statement | PHI | 53 hr |
| May 28, 9:48 PM EDT | Coastal Flood Watch | PHI | 8 hr |
| May 29, 5:26 AM EDT | Coastal Flood Warning | PHI | 24 hr |
| May 30, 5:14 AM EDT | Coastal Flood Statement | PHI | 6 hr |
| Jun 3, 2:48 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 3, 5:33 PM EDT | Special Weather Statement | PHI | 42 min |
| Jun 4, 4:12 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jun 8, 7:43 PM EDT | Special Weather Statement | PHI | 32 min |
| Jun 8, 8:15 PM EDT | Special Weather Statement | PHI | 45 min |
| Jun 9, 2:28 PM EDT | Severe Thunderstorm Warning | PHI | 62 min |
| Jun 9, 3:11 PM EDT | Severe Thunderstorm Warning | PHI | 64 min |
| Jun 9, 3:24 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jun 9, 4:32 PM EDT | Areal Flood Advisory | PHI | 108 min |
| Jun 9, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | 27 min |
| Jun 10, 3:29 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jun 14, 6:41 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 7:29 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 14, 10:09 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 11:51 PM EDT | Severe Thunderstorm Warning | PHI | 54 min |
| Jun 14, 11:54 PM EDT | Severe Thunderstorm Warning | PHI | 66 min |
| Jun 21, 4:33 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 21, 6:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jun 21, 7:43 PM EDT | Severe Thunderstorm Warning | PHI | 47 min |
| Jun 24, 2:38 PM EDT | Coastal Flood Advisory | PHI | 10 hr |
| Jul 1, 11:45 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 1, 12:46 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 1, 4:08 PM EDT | Severe Thunderstorm Warning | PHI | 52 min |
| Jul 1, 4:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jul 1, 4:32 PM EDT | Severe Thunderstorm Warning | PHI | 43 min |
| Jul 1, 4:57 PM EDT | Tornado Warning | PHI | 22 min |
| Jul 1, 5:12 PM EDT | Severe Thunderstorm Warning | PHI | 48 min |
| Jul 3, 5:05 PM EDT | Special Weather Statement | PHI | 25 min |
| Jul 7, 11:19 AM EDT | Tropical Storm Watch | PHI | 18 hr |
| Jul 7, 3:32 PM EDT | Flash Flood Watch | PHI | 42 hr |
| Jul 7, 11:06 PM EDT | Tropical Storm Warning | PHI | 32 hr |
| Jul 8, 2:43 PM EDT | Rip Current Statement | PHI | 27 hr |
| Jul 8, 10:01 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jul 8, 10:19 PM EDT | Areal Flood Advisory | PHI | 5 hr |
| Jul 8, 11:37 PM EDT | Tornado Warning | PHI | 23 min |
| Jul 8, 11:59 PM EDT | Tornado Warning | PHI | 12 min |
| Jul 9, 12:04 AM EDT | Tornado Warning | PHI | 26 min |
| Jul 9, 12:11 AM EDT | Tornado Warning | PHI | 35 min |
| Jul 9, 12:28 AM EDT | Tornado Warning | PHI | 17 min |
| Jul 9, 2:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 9, 8:34 PM EDT | Special Weather Statement | PHI | 26 min |
| Jul 12, 1:32 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 17, 1:13 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 21, 11:56 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 21, 2:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 4:50 PM EDT | Severe Thunderstorm Warning | PHI | 25 min |
| Jul 28, 4:20 PM EDT | Special Weather Statement | PHI | 40 min |
| Jul 29, 1:37 PM EDT | Special Weather Statement | PHI | 38 min |
| Jul 29, 2:23 PM EDT | Tornado Watch | SPC | 8 hr |
| Jul 29, 2:38 PM EDT | Special Weather Statement | PHI | 37 min |
| Jul 29, 2:43 PM EDT | Severe Thunderstorm Warning | PHI | 62 min |
| Jul 29, 3:02 PM EDT | Tornado Warning | PHI | 43 min |
| Aug 7, 9:49 PM EDT | Areal Flood Advisory | PHI | 5 hr |
| Aug 9, 2:10 PM EDT | Special Weather Statement | PHI | 50 min |
| Aug 9, 2:41 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 9, 3:01 PM EDT | Flash Flood Warning | PHI | 2 hr |
| Aug 10, 3:33 AM EDT | Heat Advisory | PHI | 4 days |
| Aug 10, 9:09 PM EDT | Special Weather Statement | PHI | 36 min |
| Aug 13, 3:21 PM EDT | Special Weather Statement | PHI | 24 min |
| Aug 13, 6:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Aug 13, 6:04 PM EDT | Special Weather Statement | PHI | 26 min |
| Aug 13, 6:47 PM EDT | Special Weather Statement | PHI | 43 min |
| Aug 13, 6:53 PM EDT | Severe Thunderstorm Warning | PHI | 37 min |
| Aug 13, 7:12 PM EDT | Severe Thunderstorm Warning | PHI | 33 min |
| Aug 13, 7:30 PM EDT | Special Weather Statement | PHI | 45 min |
| Aug 13, 7:43 PM EDT | Severe Thunderstorm Warning | PHI | 47 min |
| Aug 13, 7:57 PM EDT | Areal Flood Advisory | PHI | 93 min |
| Aug 13, 8:04 PM EDT | Special Weather Statement | PHI | 41 min |
| Aug 13, 8:28 PM EDT | Special Weather Statement | PHI | 62 min |
| Aug 13, 8:40 PM EDT | Areal Flood Advisory | PHI | 62 min |
| Aug 17, 1:31 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 19, 3:22 PM EDT | Flash Flood Watch | PHI | 23 hr |
| Aug 19, 8:15 PM EDT | Rip Current Statement | PHI | 3 days |
| Aug 20, 6:46 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 20, 8:18 AM EDT | Areal Flood Advisory | PHI | 117 min |
| Aug 21, 3:09 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 21, 3:26 AM EDT | Coastal Flood Advisory | PHI | 22 hr |
| Aug 22, 10:37 AM EDT | Special Weather Statement | PHI | 53 min |
| Aug 22, 10:52 AM EDT | Special Weather Statement | PHI | 38 min |
| Aug 26, 2:36 PM EDT | Severe Thunderstorm Warning | PHI | 43 min |
| Aug 28, 12:08 AM EDT | Special Weather Statement | PHI | 37 min |
| Aug 30, 5:00 AM EDT | Flash Flood Watch | PHI | 71 hr |
| Aug 30, 6:02 PM EDT | Severe Thunderstorm Warning | PHI | 28 min |
| Sep 1, 11:03 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 1, 12:40 PM EDT | Tornado Watch | SPC | 9 hr |
| Sep 1, 3:09 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 1, 4:59 PM EDT | Tornado Warning | PHI | 46 min |
| Sep 1, 5:16 PM EDT | Severe Thunderstorm Warning | PHI | 44 min |
| Sep 1, 6:03 PM EDT | Severe Thunderstorm Warning | PHI | 42 min |
| Sep 1, 6:57 PM EDT | Severe Thunderstorm Warning | PHI | 63 min |
| Sep 1, 10:23 PM EDT | Coastal Flood Statement | PHI | 13 hr |
| Sep 7, 8:12 PM EDT | Rip Current Statement | PHI | 4 days |
| Sep 9, 5:37 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Sep 16, 9:11 PM EDT | Rip Current Statement | PHI | 47 hr |
| Sep 21, 4:59 AM EDT | Rip Current Statement | PHI | 4 days |
| Sep 22, 6:14 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 23, 10:30 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 8, 5:24 AM EDT | Coastal Flood Advisory | PHI | 4 days |
| Oct 10, 4:14 AM EDT | Coastal Flood Warning | PHI | 37 hr |
| Oct 11, 4:59 PM EDT | Coastal Flood Statement | PHI | 24 hr |
| Oct 12, 4:07 AM EDT | Coastal Flood Advisory | PHI | 13 hr |
| Oct 12, 5:23 PM EDT | Coastal Flood Statement | PHI | 7 hr |
| Oct 14, 3:16 AM EDT | Dense Fog Advisory | PHI | 3 hr |
| Oct 25, 4:15 PM EDT | Special Weather Statement | PHI | 30 min |
| Oct 26, 1:53 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Oct 26, 8:18 PM EDT | Coastal Flood Advisory | PHI | 21 hr |
| Oct 27, 5:08 PM EDT | Coastal Flood Advisory | PHI | 34 hr |
| Oct 28, 3:22 AM EDT | Coastal Flood Watch | PHI | 15 hr |
| Oct 28, 3:23 AM EDT | Wind Advisory | PHI | 45 hr |
| Oct 28, 4:20 PM EDT | High Wind Warning | PHI | 28 hr |
| Oct 28, 6:20 PM EDT | Coastal Flood Warning | PHI | 55 hr |
| Oct 29, 3:36 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 29, 6:10 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Oct 30, 4:25 AM EDT | Coastal Flood Advisory | PHI | 41 hr |
| Oct 31, 1:16 AM EDT | Coastal Flood Statement | PHI | 20 hr |
| Nov 2, 3:30 AM EDT | Frost Advisory | PHI | 30 hr |
| Nov 3, 1:52 PM EDT | Frost Advisory | PHI | 19 hr |
| Nov 4, 10:06 AM EDT | Freeze Warning | PHI | 23 hr |
| Nov 4, 7:55 PM EDT | Coastal Flood Advisory | PHI | 16 hr |
| Nov 5, 2:36 PM EDT | Frost Advisory | PHI | 18 hr |
| Nov 6, 4:14 AM EDT | Coastal Flood Advisory | PHI | 10 hr |
| Nov 6, 3:59 PM EDT | Coastal Flood Advisory | PHI | 23 hr |
| Nov 7, 5:52 PM EST | Coastal Flood Advisory | PHI | 20 hr |
| Nov 13, 2:11 PM EST | Freeze Warning | PHI | 19 hr |
| Nov 25, 1:14 PM EST | Wind Advisory | PHI | 35 hr |
| Dec 10, 3:58 AM EST | Wind Advisory | PHI | 45 hr |
| Dec 30, 4:32 PM EST | Coastal Flood Advisory | PHI | 16 hr |
| Dec 30, 9:33 PM EST | Dense Fog Advisory | PHI | 11 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.