Alert archive / Delaware / New Castle County
Weather alerts in New Castle County, Delaware, 2009
194 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
New Castle County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 194
- Warnings
- 60
- Watches
- 31
- Advisories
- 60
- Busiest month
- June37 alerts
- Busiest day
- August 2, 20098 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 6, 4:39 AM EST | Winter Weather Advisory | PHI | 23 hr |
| Jan 7, 8:21 AM EST | Areal Flood Advisory | PHI | 8 hr |
| Jan 9, 3:27 PM EST | Winter Weather Advisory | PHI | 37 hr |
| Jan 26, 2:42 AM EST | Winter Storm Watch | PHI | 25 hr |
| Jan 27, 3:18 AM EST | Winter Storm Warning | PHI | 40 hr |
| Jan 28, 12:31 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 28, 10:01 AM EST | Dense Fog Advisory | PHI | 7 hr |
| Feb 2, 2:53 PM EST | Winter Storm Watch | PHI | 13 hr |
| Feb 2, 2:53 PM EST | Winter Weather Advisory | PHI | 37 hr |
| Feb 11, 2:50 PM EST | Wind Advisory | PHI | 13 hr |
| Feb 11, 10:14 PM EST | Mesoscale Discussion | SPC | 61 min |
| Feb 12, 3:30 AM EST | High Wind Warning | PHI | 16 hr |
| Feb 12, 6:51 PM EST | Wind Advisory | PHI | 5 hr |
| Feb 28, 4:10 AM EST | Winter Storm Watch | PHI | 23 hr |
| Mar 1, 3:30 AM EST | Winter Storm Warning | PHI | 37 hr |
| Mar 1, 9:09 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Mar 2, 5:38 AM EST | Mesoscale Discussion | SPC | 3 hr |
| Mar 9, 4:12 AM EDT | Wind Advisory | PHI | 12 hr |
| Mar 23, 4:23 AM EDT | Red Flag Warning | PHI | 19 hr |
| Mar 29, 1:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Mar 29, 6:11 PM EDT | Severe Thunderstorm Warning | PHI | 64 min |
| Apr 2, 5:13 AM EDT | Dense Fog Advisory | PHI | 4 hr |
| Apr 3, 3:08 PM EDT | Wind Advisory | PHI | 29 hr |
| Apr 5, 3:06 PM EDT | Flood Watch | PHI | 22 hr |
| Apr 16, 3:01 PM EDT | Frost Advisory | PHI | 17 hr |
| Apr 19, 2:36 PM EDT | Flood Watch | PHI | 22 hr |
| Apr 23, 4:00 AM EDT | Frost Advisory | PHI | 28 hr |
| Apr 28, 10:34 AM EDT | Red Flag Warning | PHI | 9 hr |
| May 6, 9:01 PM EDT | Flood Watch | PHI | 19 hr |
| May 7, 1:51 AM EDT | Flash Flood Warning | PHI | 5 hr |
| May 7, 2:00 AM EDT | River Flood Warning | PHI | 3 hr |
| May 7, 1:22 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| May 7, 1:33 PM EDT | Severe Thunderstorm Warning | PHI | 66 min |
| May 16, 3:41 AM EDT | Dense Fog Advisory | PHI | 5 hr |
| May 26, 3:40 PM EDT | Coastal Flood Advisory | PHI | 10 hr |
| May 29, 12:20 PM EDT | Mesoscale Discussion | SPC | 55 min |
| May 29, 1:26 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 29, 4:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| May 29, 6:20 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jun 2, 1:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 2, 1:58 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 2, 2:53 PM EDT | Severe Thunderstorm Warning | PHI | 67 min |
| Jun 2, 3:15 PM EDT | Severe Thunderstorm Warning | PHI | 38 min |
| Jun 2, 4:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 2, 4:39 PM EDT | Severe Thunderstorm Warning | PHI | 51 min |
| Jun 3, 1:06 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 3, 4:06 PM EDT | Severe Thunderstorm Warning | PHI | 54 min |
| Jun 3, 4:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jun 3, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | 54 min |
| Jun 3, 7:10 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 4, 2:54 PM EDT | Flood Watch | PHI | 29 hr |
| Jun 9, 6:01 AM EDT | Mesoscale Discussion | SPC | 59 min |
| Jun 9, 8:20 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jun 9, 1:49 PM EDT | Flash Flood Watch | PHI | 5 hr |
| Jun 9, 4:19 PM EDT | Severe Thunderstorm Warning | PHI | 56 min |
| Jun 9, 5:13 PM EDT | Severe Thunderstorm Warning | PHI | 92 min |
| Jun 11, 4:10 PM EDT | Coastal Flood Statement | PHI | 12 hr |
| Jun 11, 10:01 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jun 13, 2:23 PM EDT | Severe Thunderstorm Warning | PHI | 67 min |
| Jun 13, 2:27 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jun 13, 3:02 PM EDT | Severe Thunderstorm Warning | PHI | 58 min |
| Jun 17, 1:23 PM EDT | Coastal Flood Advisory | PHI | 6 hr |
| Jun 18, 11:40 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 18, 2:53 PM EDT | Coastal Flood Advisory | PHI | 9 hr |
| Jun 18, 7:49 PM EDT | River Flood Warning | PHI | 3 hr |
| Jun 20, 3:05 PM EDT | Tornado Watch | SPC | 5 hr |
| Jun 20, 4:27 PM EDT | Severe Thunderstorm Warning | PHI | 53 min |
| Jun 20, 5:01 PM EDT | Severe Thunderstorm Warning | PHI | 59 min |
| Jun 20, 6:55 PM EDT | Coastal Flood Advisory | PHI | 5 hr |
| Jun 21, 3:28 PM EDT | Coastal Flood Advisory | PHI | 38 hr |
| Jun 23, 5:04 AM EDT | Coastal Flood Advisory | PHI | 24 hr |
| Jun 24, 6:00 AM EDT | Coastal Flood Advisory | PHI | 24 hr |
| Jun 26, 2:19 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jun 26, 2:42 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 26, 7:33 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jun 26, 9:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 1, 12:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 16, 4:04 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 16, 5:11 PM EDT | Severe Thunderstorm Warning | PHI | 49 min |
| Jul 17, 6:10 PM EDT | Severe Thunderstorm Warning | PHI | 80 min |
| Jul 17, 6:18 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jul 17, 6:25 PM EDT | Areal Flood Advisory | PHI | 113 min |
| Jul 17, 7:33 PM EDT | Areal Flood Advisory | PHI | 86 min |
| Jul 20, 11:46 AM EDT | Coastal Flood Advisory | PHI | 12 hr |
| Jul 21, 6:03 AM EDT | Coastal Flood Advisory | PHI | 19 hr |
| Jul 22, 5:37 AM EDT | Coastal Flood Advisory | PHI | 20 hr |
| Jul 23, 4:11 AM EDT | Coastal Flood Advisory | PHI | 23 hr |
| Jul 24, 3:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 24, 6:28 PM EDT | Severe Thunderstorm Warning | PHI | 62 min |
| Jul 24, 6:46 PM EDT | Severe Thunderstorm Warning | PHI | 74 min |
| Jul 26, 1:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 2:07 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 26, 4:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jul 26, 7:05 PM EDT | Severe Thunderstorm Warning | PHI | 70 min |
| Jul 26, 8:21 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jul 29, 12:49 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 29, 5:05 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jul 29, 8:36 PM EDT | Areal Flood Advisory | PHI | 101 min |
| Jul 30, 3:30 PM EDT | Flash Flood Watch | PHI | 27 hr |
| Jul 31, 12:06 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 31, 1:18 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 31, 3:05 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jul 31, 4:03 PM EDT | Severe Thunderstorm Warning | PHI | 57 min |
| Jul 31, 4:08 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Jul 31, 4:12 PM EDT | Severe Thunderstorm Warning | PHI | 73 min |
| Jul 31, 4:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Aug 2, 2:19 AM EDT | Flash Flood Watch | PHI | 13 hr |
| Aug 2, 10:01 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Aug 2, 10:08 AM EDT | Flash Flood Warning | PHI | 9 hr |
| Aug 2, 10:08 AM EDT | Severe Thunderstorm Warning | PHI | 67 min |
| Aug 2, 10:24 AM EDT | Severe Thunderstorm Warning | PHI | 66 min |
| Aug 2, 10:32 AM EDT | Tornado Warning | PHI | 28 min |
| Aug 2, 10:39 AM EDT | Severe Thunderstorm Warning | PHI | 96 min |
| Aug 2, 10:53 AM EDT | Severe Thunderstorm Warning | PHI | 67 min |
| Aug 8, 1:35 PM EDT | Excessive Heat Watch | PHI | 24 hr |
| Aug 9, 11:57 AM EDT | Flash Flood Watch | PHI | 11 hr |
| Aug 9, 1:56 PM EDT | Excessive Heat Warning | PHI | 30 hr |
| Aug 9, 2:45 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Aug 9, 3:18 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 9, 5:53 PM EDT | Severe Thunderstorm Warning | PHI | 82 min |
| Aug 9, 6:03 PM EDT | Areal Flood Advisory | PHI | 117 min |
| Aug 9, 6:48 PM EDT | Severe Thunderstorm Warning | PHI | 72 min |
| Aug 9, 7:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 1:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Aug 12, 4:39 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Aug 12, 4:55 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Aug 12, 5:55 PM EDT | Flash Flood Warning | PHI | 100 min |
| Aug 13, 2:58 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 13, 3:36 AM EDT | Flood Watch | PHI | 36 min |
| Aug 13, 4:12 AM EDT | Flash Flood Watch | PHI | 15 hr |
| Aug 18, 7:22 PM EDT | Severe Thunderstorm Warning | PHI | 53 min |
| Aug 19, 6:05 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Aug 21, 12:36 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 21, 2:47 PM EDT | Flash Flood Watch | PHI | 35 hr |
| Aug 21, 4:13 PM EDT | Severe Thunderstorm Warning | PHI | 77 min |
| Aug 21, 7:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Aug 22, 1:28 AM EDT | Flash Flood Warning | PHI | 4 hr |
| Aug 22, 5:42 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 22, 6:02 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Aug 28, 12:24 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 28, 2:52 PM EDT | Flash Flood Watch | PHI | 14 hr |
| Aug 28, 3:13 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Sep 10, 2:50 PM EDT | Flash Flood Watch | PHI | 25 hr |
| Sep 11, 3:07 AM EDT | Coastal Flood Advisory | PHI | 12 hr |
| Sep 11, 4:12 AM EDT | Tornado Watch | SPC | 8 hr |
| Sep 11, 8:41 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Sep 11, 10:40 AM EDT | River Flood Warning | PHI | 5 hr |
| Sep 11, 10:55 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Sep 15, 2:52 PM EDT | Coastal Flood Advisory | PHI | 59 hr |
| Oct 4, 2:24 AM EDT | Dense Fog Advisory | PHI | 7 hr |
| Oct 6, 3:19 PM EDT | Wind Advisory | PHI | 29 hr |
| Oct 16, 4:09 PM EDT | Coastal Flood Advisory | PHI | 36 hr |
| Oct 18, 9:18 AM EDT | Coastal Flood Advisory | PHI | 30 hr |
| Oct 18, 2:04 PM EDT | Frost Advisory | PHI | 19 hr |
| Oct 19, 1:12 PM EDT | Frost Advisory | PHI | 18 hr |
| Oct 24, 12:19 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Oct 24, 4:49 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Oct 24, 6:19 PM EDT | Severe Thunderstorm Warning | PHI | 26 min |
| Oct 24, 10:05 PM EDT | River Flood Warning | PHI | 98 min |
| Oct 28, 7:34 AM EDT | River Flood Warning | PHI | 3 hr |
| Oct 30, 3:05 AM EDT | Coastal Flood Statement | PHI | 10 hr |
| Oct 31, 3:02 AM EDT | Coastal Flood Advisory | PHI | 12 hr |
| Nov 1, 1:35 PM EST | Coastal Flood Advisory | PHI | 22 hr |
| Nov 2, 2:55 PM EST | Freeze Watch | PHI | 11 hr |
| Nov 2, 11:33 PM EST | Coastal Flood Advisory | PHI | 15 hr |
| Nov 3, 2:09 AM EST | Frost Advisory | PHI | 30 hr |
| Nov 11, 3:09 PM EST | Coastal Flood Warning | PHI | 67 hr |
| Nov 12, 3:00 AM EST | Coastal Flood Advisory | PHI | 3 days |
| Nov 27, 3:16 PM EST | Wind Advisory | PHI | 24 hr |
| Dec 3, 8:49 AM EST | Coastal Flood Advisory | PHI | 4 hr |
| Dec 5, 3:25 AM EST | Winter Weather Advisory | PHI | 19 hr |
| Dec 8, 2:40 PM EST | Flash Flood Watch | PHI | 21 hr |
| Dec 9, 5:43 AM EST | River Flood Warning | PHI | 9 hr |
| Dec 9, 6:53 AM EST | Areal Flood Warning | PHI | 8 hr |
| Dec 9, 7:54 AM EST | River Flood Warning | PHI | 8 hr |
| Dec 9, 8:44 AM EST | River Flood Warning | PHI | 5 hr |
| Dec 9, 12:00 PM EST | Wind Advisory | PHI | 33 hr |
| Dec 9, 2:26 PM EST | Coastal Flood Advisory | PHI | 7 hr |
| Dec 9, 2:55 PM EST | Areal Flood Warning | PHI | 7 hr |
| Dec 17, 3:30 PM EST | Winter Storm Watch | PHI | 22 hr |
| Dec 18, 2:29 AM EST | Coastal Flood Advisory | PHI | 36 hr |
| Dec 18, 4:40 AM EST | Winter Storm Warning | PHI | 46 hr |
| Dec 19, 12:34 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 19, 6:57 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 19, 12:27 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 19, 7:25 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 20, 3:44 AM EST | Coastal Flood Advisory | PHI | 9 hr |
| Dec 26, 2:34 AM EST | River Flood Warning | PHI | 18 hr |
| Dec 26, 7:42 AM EST | Coastal Flood Advisory | PHI | 15 hr |
| Dec 26, 10:28 AM EST | Areal Flood Warning | PHI | 20 hr |
| Dec 26, 12:37 PM EST | River Flood Warning | PHI | 6 hr |
| Dec 26, 3:11 PM EST | River Flood Warning | PHI | 3 hr |
| Dec 28, 1:42 PM EST | Wind Advisory | PHI | 27 hr |
| Dec 31, 3:22 AM EST | Winter Weather Advisory | PHI | 8 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 | 29 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 41 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 8 |
| River Flood Warning | 11 |
| Flash Flood Watch | 9 |
| Flood Watch | 5 |
| Areal Flood Advisory | 14 |
| Winter | |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 5 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Cold | |
| Freeze Watch | 1 |
| Frost Advisory | 5 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Advisory | 24 |
| Coastal Flood Statement | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.