Weather alerts in Delaware, 2010

417 weather alerts in 2010, 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 2010. Tap one for its archive.

Alerts: 417
Warnings: 106
Watches: 48
Advisories: 97
Busiest month: July77 alerts
Busiest day: December 1, 201012 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	Counties	Lasted
Jan 2, 10:45 AM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	32 hr
Jan 7, 3:31 PM EST	Winter Weather Advisory	PHI	Kent, New Castle, Sussex	17 hr
Jan 17, 10:25 PM EST	Areal Flood Warning	PHI	Sussex	3 hr
Jan 23, 3:38 PM EST	Flood Watch	PHI	New Castle	49 hr
Jan 24, 11:17 AM EST	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	29 hr
Jan 24, 3:13 PM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	22 hr
Jan 25, 9:42 AM EST	Severe Thunderstorm Warning	PHI	New Castle	63 min
Jan 25, 9:56 AM EST	Areal Flood Advisory	PHI	New Castle	4 hr
Jan 25, 10:43 AM EST	River Flood Warning	PHI	New Castle	6 hr
Jan 25, 11:10 AM EST	Severe Thunderstorm Warning	PHI	Sussex	35 min
Jan 25, 11:19 AM EST	Areal Flood Advisory	PHI	Kent, Sussex	29 days
Jan 29, 3:00 PM EST	Winter Weather Advisory	PHI	Sussex	13 hr
Jan 30, 4:16 AM EST	Winter Storm Warning	PHI	Kent, New Castle, Sussex	23 hr
Jan 30, 4:16 AM EST	Winter Weather Advisory	PHI	New Castle	20 hr
Jan 30, 11:03 AM EST	Mesoscale Discussion	SPC	Kent, Sussex	5 hr
Jan 30, 3:37 PM EST	Coastal Flood Advisory	PHI	Sussex	19 hr
Feb 2, 11:07 AM EST	Winter Weather Advisory	PHI	Kent, New Castle, Sussex	20 hr
Feb 4, 3:23 AM EST	Winter Storm Watch	PHI	Kent, New Castle, Sussex	10 hr
Feb 4, 1:43 PM EST	Blizzard Warning	PHI	Kent, Sussex	51 hr
Feb 4, 1:43 PM EST	Winter Storm Warning	PHI	New Castle	51 hr
Feb 4, 3:35 PM EST	Coastal Flood Advisory	PHI	Kent, Sussex	61 hr
Feb 5, 6:58 PM EST	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	4 hr
Feb 5, 11:53 PM EST	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	4 hr
Feb 6, 6:53 AM EST	Mesoscale Discussion	SPC	Kent, Sussex	4 hr
Feb 6, 12:03 PM EST	Mesoscale Discussion	SPC	Kent, New Castle	4 hr
Feb 6, 4:17 PM EST	Winter Storm Warning	PHI	Kent, Sussex	3 hr
Feb 8, 3:45 AM EST	Winter Storm Watch	PHI	Kent, New Castle, Sussex	24 hr
Feb 8, 3:51 PM EST	Winter Storm Warning	PHI	Kent, New Castle, Sussex	54 hr
Feb 8, 4:19 PM EST	Wind Advisory	PHI	Kent, Sussex	36 hr
Feb 9, 3:30 AM EST	Winter Weather Advisory	PHI	Sussex	17 hr
Feb 9, 7:04 PM EST	Mesoscale Discussion	SPC	Kent, New Castle	4 hr
Feb 10, 4:33 AM EST	Blizzard Warning	PHI	Kent, New Castle, Sussex	19 hr
Feb 10, 7:27 AM EST	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	5 hr
Feb 10, 12:20 PM EST	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	4 hr
Feb 23, 3:30 PM EST	Winter Storm Watch	PHI	Kent, New Castle, Sussex	24 hr
Feb 24, 3:16 PM EST	Winter Storm Warning	PHI	Kent, New Castle, Sussex	48 hr
Feb 25, 11:17 AM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	24 hr
Feb 26, 4:34 AM EST	Winter Weather Advisory	PHI	Kent, Sussex	11 hr
Feb 28, 3:49 AM EST	Coastal Flood Advisory	PHI	Sussex	6 hr
Mar 2, 4:45 AM EST	Coastal Flood Advisory	PHI	Kent, Sussex	7 hr
Mar 2, 12:11 PM EST	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	42 hr
Mar 2, 3:25 PM EST	Coastal Flood Watch	PHI	Kent, Sussex	12 hr
Mar 3, 3:38 AM EST	Coastal Flood Warning	PHI	Kent, Sussex	23 hr
Mar 4, 5:46 AM EST	Coastal Flood Advisory	PHI	Kent, Sussex	3 hr
Mar 11, 3:42 PM EST	Flood Watch	PHI	Kent, New Castle, Sussex	59 hr
Mar 12, 2:35 AM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	46 hr
Mar 12, 3:23 PM EST	Coastal Flood Warning	PHI	Kent, Sussex	32 hr
Mar 12, 3:23 PM EST	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	41 hr
Mar 13, 10:06 AM EST	Areal Flood Advisory	PHI	Kent, New Castle, Sussex	8 hr
Mar 13, 2:50 PM EST	River Flood Warning	PHI	New Castle	8 hr
Mar 13, 4:06 PM EST	River Flood Warning	PHI	New Castle	6 hr
Mar 13, 4:10 PM EST	River Flood Warning	PHI	New Castle	6 hr
Mar 13, 6:04 PM EST	Areal Flood Warning	PHI	New Castle	8 hr
Mar 13, 11:10 PM EST	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	3 days
Mar 14, 4:56 AM EDT	Areal Flood Warning	PHI	Sussex	9 hr
Mar 14, 3:23 PM EDT	Coastal Flood Advisory	PHI	New Castle	63 hr
Mar 17, 12:10 AM EDT	Coastal Flood Advisory	PHI	Kent	110 min
Mar 26, 9:40 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	11 hr
Mar 27, 3:39 PM EDT	Flood Watch	PHI	New Castle	3 days
Mar 28, 4:13 AM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	68 hr
Mar 29, 12:56 AM EDT	Areal Flood Advisory	PHI	New Castle	4 hr
Mar 29, 1:28 AM EDT	Flash Flood Warning	PHI	New Castle	4 hr
Mar 29, 2:15 AM EDT	River Flood Warning	PHI	New Castle	5 hr
Mar 29, 3:43 AM EDT	Areal Flood Warning	PHI	Kent, Sussex	25 hr
Mar 29, 3:04 PM EDT	Coastal Flood Warning	PHI	Kent, Sussex	20 hr
Mar 30, 1:51 PM EDT	Areal Flood Warning	PHI	New Castle	8 hr
Mar 31, 2:45 PM EDT	Coastal Flood Advisory	PHI	Sussex	8 hr
Apr 1, 11:42 PM EDT	Coastal Flood Advisory	PHI	New Castle	6 hr
Apr 8, 9:25 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	37 min
Apr 10, 10:50 AM EDT	Red Flag Warning	PHI	Kent, New Castle, Sussex	8 hr
Apr 16, 7:41 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	34 min
Apr 25, 4:37 PM EDT	Severe Thunderstorm Watch	SPC	Kent, Sussex	6 hr
Apr 25, 6:16 PM EDT	Mesoscale Discussion	SPC	Kent, Sussex	89 min
Apr 25, 8:53 PM EDT	Mesoscale Discussion	SPC	Kent, Sussex	2 hr
Apr 26, 4:10 AM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	23 hr
Apr 26, 6:13 PM EDT	Mesoscale Discussion	SPC	Sussex	62 min
Apr 27, 2:34 PM EDT	Fire Weather Watch	PHI	Kent, New Castle, Sussex	14 hr
Apr 27, 4:47 PM EDT	Coastal Flood Advisory	PHI	Sussex	5 hr
Apr 28, 4:12 AM EDT	Fire Weather Watch	PHI	Kent, New Castle, Sussex	16 hr
Apr 28, 4:12 AM EDT	Red Flag Warning	PHI	Kent, New Castle, Sussex	16 hr
Apr 28, 7:55 PM EDT	Red Flag Warning	PHI	Kent, New Castle, Sussex	24 hr
May 8, 4:15 AM EDT	Wind Advisory	PHI	Kent, New Castle, Sussex	25 hr
May 8, 2:02 PM EDT	Red Flag Warning	PHI	Kent, New Castle, Sussex	6 hr
May 8, 7:59 PM EDT	Fire Weather Watch	PHI	Kent, New Castle, Sussex	8 hr
May 9, 4:02 AM EDT	Red Flag Warning	PHI	Kent, New Castle, Sussex	16 hr
May 9, 3:57 PM EDT	Fire Weather Watch	PHI	Kent, New Castle, Sussex	12 hr
May 10, 4:17 AM EDT	Red Flag Warning	PHI	Kent, New Castle, Sussex	16 hr
May 10, 2:32 PM EDT	Frost Advisory	PHI	Kent, New Castle, Sussex	17 hr
May 14, 3:43 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	6 hr
May 14, 6:35 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	55 min
May 14, 6:35 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle	55 min
May 14, 7:00 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	60 min
May 14, 7:08 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	67 min
May 14, 7:27 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	63 min
May 14, 8:04 PM EDT	Severe Thunderstorm Warning	PHI	Kent	56 min
May 14, 8:49 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	56 min
May 14, 9:05 PM EDT	Special Weather Statement	PHI	New Castle	55 min
May 14, 9:06 PM EDT	Special Weather Statement	PHI	New Castle	54 min
May 14, 9:45 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	60 min
May 14, 9:57 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	48 min
May 18, 3:18 PM EDT	Coastal Flood Advisory	PHI	Sussex	12 hr
May 24, 11:26 PM EDT	Dense Fog Advisory	PHI	Kent, Sussex	8 hr
May 27, 4:05 AM EDT	Coastal Flood Advisory	PHI	Sussex	19 hr
May 27, 11:28 AM EDT	Mesoscale Discussion	SPC	New Castle	92 min
May 27, 1:23 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle	8 hr
May 27, 4:13 PM EDT	Mesoscale Discussion	SPC	New Castle	62 min
May 27, 7:56 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	34 min
May 27, 8:08 PM EDT	Mesoscale Discussion	SPC	New Castle	97 min
May 27, 8:38 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	37 min
May 27, 11:46 PM EDT	Coastal Flood Advisory	PHI	New Castle	4 hr
May 28, 1:11 AM EDT	Areal Flood Advisory	PHI	Kent, New Castle, Sussex	3 hr
Jun 1, 4:02 PM EDT	Special Weather Statement	PHI	Sussex	58 min
Jun 1, 4:41 PM EDT	Special Weather Statement	PHI	Sussex	49 min
Jun 1, 5:32 PM EDT	Special Weather Statement	PHI	New Castle	43 min
Jun 3, 11:27 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle	93 min
Jun 3, 1:32 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	7 hr
Jun 3, 3:36 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	54 min
Jun 3, 5:23 PM EDT	Special Weather Statement	PHI	Kent, Sussex	52 min
Jun 3, 6:17 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	88 min
Jun 3, 6:28 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	62 min
Jun 3, 7:29 PM EDT	Special Weather Statement	PHI	Sussex	91 min
Jun 4, 2:39 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	8 hr
Jun 4, 4:24 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle	66 min
Jun 4, 7:03 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	57 min
Jun 5, 9:48 PM EDT	Special Weather Statement	PHI	Kent	57 min
Jun 6, 11:42 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	63 min
Jun 6, 12:40 PM EDT	Tornado Watch	SPC	Kent, New Castle, Sussex	6 hr
Jun 6, 2:38 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	67 min
Jun 13, 12:58 PM EDT	Mesoscale Discussion	SPC	New Castle	2 hr
Jun 13, 3:44 PM EDT	Special Weather Statement	PHI	Kent	91 min
Jun 13, 9:45 PM EDT	Coastal Flood Statement	PHI	Kent, New Castle, Sussex	4 hr
Jun 21, 3:00 PM EDT	Excessive Heat Watch	PHI	New Castle	37 hr
Jun 22, 4:38 AM EDT	Excessive Heat Warning	PHI	New Castle	60 hr
Jun 22, 5:06 PM EDT	Severe Thunderstorm Watch	SPC	New Castle	4 hr
Jun 22, 5:15 PM EDT	Special Weather Statement	PHI	New Castle	60 min
Jun 22, 5:29 PM EDT	Special Weather Statement	PHI	New Castle	46 min
Jun 22, 5:41 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	49 min
Jun 22, 6:29 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	46 min
Jun 22, 6:59 PM EDT	Mesoscale Discussion	SPC	New Castle	61 min
Jun 22, 7:48 PM EDT	Special Weather Statement	PHI	New Castle	42 min
Jun 22, 8:00 PM EDT	Severe Thunderstorm Warning	PHI	Kent	30 min
Jun 22, 8:14 PM EDT	Special Weather Statement	PHI	Kent, New Castle	61 min
Jun 22, 8:29 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	46 min
Jun 22, 9:33 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	27 min
Jun 22, 9:46 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	59 min
Jun 22, 10:36 PM EDT	Special Weather Statement	PHI	Sussex	54 min
Jun 22, 10:49 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	41 min
Jun 22, 11:51 PM EDT	Special Weather Statement	PHI	Sussex	54 min
Jun 23, 12:58 AM EDT	Special Weather Statement	PHI	Sussex	92 min
Jun 24, 12:16 PM EDT	Mesoscale Discussion	SPC	New Castle	89 min
Jun 24, 12:28 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	8 hr
Jun 24, 2:56 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	64 min
Jun 24, 3:07 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	53 min
Jun 24, 3:29 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	61 min
Jun 24, 4:18 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	57 min
Jun 24, 5:18 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	87 min
Jun 24, 5:46 PM EDT	Severe Thunderstorm Warning	PHI	Kent	59 min
Jun 24, 6:53 PM EDT	Special Weather Statement	PHI	Sussex	67 min
Jun 24, 7:14 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	50 min
Jun 24, 8:02 PM EDT	Areal Flood Advisory	PHI	Sussex	118 min
Jun 25, 1:38 PM EDT	Excessive Heat Watch	PHI	New Castle	26 hr
Jun 26, 3:36 PM EDT	Excessive Heat Warning	PHI	New Castle	51 hr
Jun 28, 4:33 AM EDT	Heat Advisory	PHI	Kent, Sussex	12 hr
Jun 28, 1:12 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	7 hr
Jun 28, 1:48 PM EDT	Special Weather Statement	PHI	New Castle	87 min
Jun 28, 2:40 PM EDT	Special Weather Statement	PHI	Kent, New Castle	95 min
Jun 28, 3:53 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	2 hr
Jun 28, 3:56 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	64 min
Jun 28, 4:20 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	55 min
Jun 30, 4:12 AM EDT	Red Flag Warning	PHI	New Castle	16 hr
Jul 1, 3:55 AM EDT	Red Flag Warning	PHI	New Castle	16 hr
Jul 4, 3:21 PM EDT	Excessive Heat Watch	PHI	New Castle	12 hr
Jul 5, 3:00 AM EDT	Excessive Heat Warning	PHI	New Castle	65 hr
Jul 6, 3:23 AM EDT	Heat Advisory	PHI	Kent, Sussex	17 hr
Jul 6, 4:04 PM EDT	Heat Advisory	PHI	Kent, Sussex	26 hr
Jul 7, 3:33 AM EDT	Excessive Heat Watch	PHI	New Castle	24 hr
Jul 7, 12:55 PM EDT	Red Flag Warning	PHI	Kent, New Castle, Sussex	9 hr
Jul 8, 3:26 AM EDT	Excessive Heat Warning	PHI	New Castle	12 hr
Jul 10, 7:30 AM EDT	Areal Flood Advisory	PHI	New Castle	6 hr
Jul 10, 9:00 AM EDT	Areal Flood Advisory	PHI	Kent, New Castle, Sussex	6 hr
Jul 10, 7:32 PM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	2 hr
Jul 10, 10:20 PM EDT	Areal Flood Advisory	PHI	Kent	115 min
Jul 10, 11:10 PM EDT	Special Weather Statement	PHI	Sussex	65 min
Jul 10, 11:54 PM EDT	Special Weather Statement	PHI	Sussex	51 min
Jul 11, 1:01 AM EDT	Special Weather Statement	PHI	Sussex	59 min
Jul 11, 3:43 PM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	6 hr
Jul 13, 3:28 AM EDT	Special Weather Statement	PHI	Sussex	62 min
Jul 13, 3:33 AM EDT	Special Weather Statement	PHI	New Castle	57 min
Jul 13, 4:46 AM EDT	Special Weather Statement	PHI	New Castle	59 min
Jul 13, 4:48 AM EDT	Special Weather Statement	PHI	Kent	57 min
Jul 13, 5:48 AM EDT	Areal Flood Advisory	PHI	Sussex	76 min
Jul 13, 6:07 AM EDT	Areal Flood Advisory	PHI	New Castle	113 min
Jul 13, 6:20 AM EDT	Flash Flood Warning	PHI	New Castle	115 min
Jul 13, 6:30 AM EDT	Tornado Warning	PHI	Kent, New Castle	45 min
Jul 13, 2:48 PM EDT	Flash Flood Watch	PHI	New Castle	19 hr
Jul 13, 3:08 PM EDT	Excessive Heat Watch	PHI	New Castle	63 hr
Jul 13, 9:52 PM EDT	Special Weather Statement	PHI	New Castle	68 min
Jul 13, 10:22 PM EDT	Special Weather Statement	PHI	Kent, Sussex	63 min
Jul 14, 1:44 AM EDT	Special Weather Statement	PHI	New Castle	61 min
Jul 14, 2:40 AM EDT	Areal Flood Advisory	PHI	New Castle	3 hr
Jul 14, 2:52 AM EDT	Flash Flood Warning	PHI	New Castle	3 hr
Jul 14, 2:58 AM EDT	Special Weather Statement	PHI	Kent	62 min
Jul 14, 10:15 AM EDT	Flash Flood Watch	PHI	New Castle	9 hr
Jul 14, 12:47 PM EDT	Areal Flood Advisory	PHI	Kent, New Castle	3 hr
Jul 14, 12:52 PM EDT	Areal Flood Advisory	PHI	New Castle	3 hr
Jul 14, 2:11 PM EDT	Flash Flood Warning	PHI	New Castle	109 min
Jul 14, 4:03 PM EDT	Areal Flood Warning	PHI	New Castle	79 min
Jul 16, 4:00 AM EDT	Excessive Heat Watch	PHI	New Castle	36 hr
Jul 16, 4:00 AM EDT	Heat Advisory	PHI	New Castle	16 hr
Jul 16, 4:07 PM EDT	Heat Advisory	PHI	New Castle	23 hr
Jul 17, 2:04 AM EDT	Special Weather Statement	PHI	New Castle	86 min
Jul 17, 3:47 AM EDT	Special Weather Statement	PHI	Kent	88 min
Jul 19, 9:14 AM EDT	Special Weather Statement	PHI	New Castle	61 min
Jul 19, 6:22 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	53 min
Jul 19, 6:52 PM EDT	Special Weather Statement	PHI	New Castle	68 min
Jul 19, 7:21 PM EDT	Special Weather Statement	PHI	Kent	54 min
Jul 19, 7:39 PM EDT	Mesoscale Discussion	SPC	New Castle	96 min
Jul 19, 9:21 PM EDT	Special Weather Statement	PHI	Kent	39 min
Jul 20, 1:12 PM EDT	Special Weather Statement	PHI	New Castle	63 min
Jul 20, 2:01 PM EDT	Special Weather Statement	PHI	Kent	44 min
Jul 20, 2:07 PM EDT	Severe Thunderstorm Warning	PHI	Kent	23 min
Jul 20, 9:03 PM EDT	Special Weather Statement	PHI	New Castle	57 min
Jul 21, 1:32 PM EDT	Severe Thunderstorm Watch	SPC	New Castle	9 hr
Jul 21, 3:41 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle	64 min
Jul 22, 2:06 PM EDT	Excessive Heat Watch	PHI	New Castle	25 hr
Jul 23, 1:09 PM EDT	Heat Advisory	PHI	Kent, Sussex	2 hr
Jul 23, 3:24 PM EDT	Excessive Heat Warning	PHI	New Castle	48 hr
Jul 23, 3:24 PM EDT	Heat Advisory	PHI	Kent, Sussex	51 hr
Jul 23, 6:23 PM EDT	Mesoscale Discussion	SPC	New Castle	67 min
Jul 25, 10:48 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle	27 min
Jul 25, 11:29 AM EDT	Severe Thunderstorm Watch	SPC	New Castle	8 hr
Jul 25, 12:50 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	55 min
Jul 25, 1:21 PM EDT	Mesoscale Discussion	SPC	Kent, Sussex	54 min
Jul 25, 1:46 PM EDT	Severe Thunderstorm Watch	SPC	Kent, Sussex	6 hr
Jul 25, 2:25 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	80 min
Jul 25, 2:45 PM EDT	Tornado Warning	PHI	New Castle	30 min
Jul 25, 3:22 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	53 min
Jul 25, 3:25 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	65 min
Jul 25, 4:11 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	94 min
Jul 29, 11:36 AM EDT	Mesoscale Discussion	SPC	Kent, Sussex	54 min
Jul 29, 11:54 AM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	7 hr
Jul 29, 1:20 PM EDT	Special Weather Statement	PHI	Sussex	55 min
Jul 29, 1:39 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	34 min
Jul 29, 2:28 PM EDT	Special Weather Statement	PHI	Kent, New Castle, Sussex	92 min
Jul 29, 2:53 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	41 min
Jul 29, 4:20 PM EDT	Mesoscale Discussion	SPC	Kent, Sussex	55 min
Jul 29, 8:47 PM EDT	Special Weather Statement	PHI	Sussex	58 min
Aug 4, 6:17 AM EDT	Special Weather Statement	PHI	Kent	58 min
Aug 4, 2:56 PM EDT	Heat Advisory	PHI	Kent, New Castle, Sussex	29 hr
Aug 4, 8:36 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	4 hr
Aug 4, 10:08 PM EDT	Special Weather Statement	PHI	New Castle	52 min
Aug 4, 10:17 PM EDT	Special Weather Statement	PHI	New Castle	43 min
Aug 4, 10:47 PM EDT	Special Weather Statement	PHI	New Castle	28 min
Aug 5, 1:19 PM EDT	Severe Thunderstorm Watch	SPC	Kent, Sussex	9 hr
Aug 5, 5:15 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	60 min
Aug 5, 6:23 PM EDT	Mesoscale Discussion	SPC	Kent, Sussex	97 min
Aug 8, 11:20 AM EDT	Coastal Flood Statement	PHI	Sussex	12 hr
Aug 9, 2:45 PM EDT	Heat Advisory	PHI	New Castle	29 hr
Aug 10, 3:30 AM EDT	Coastal Flood Statement	PHI	Sussex	20 hr
Aug 11, 3:55 AM EDT	Coastal Flood Statement	PHI	Sussex	20 hr
Aug 12, 4:02 AM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	35 hr
Aug 12, 7:01 AM EDT	Mesoscale Discussion	SPC	Kent, Sussex	119 min
Aug 12, 7:56 AM EDT	Special Weather Statement	PHI	Kent, New Castle, Sussex	2 hr
Aug 12, 8:31 AM EDT	Special Weather Statement	PHI	Kent, New Castle	59 min
Aug 12, 9:27 AM EDT	Areal Flood Advisory	PHI	Kent, New Castle, Sussex	3 hr
Aug 12, 9:38 AM EDT	Special Weather Statement	PHI	Sussex	52 min
Aug 12, 10:19 AM EDT	Special Weather Statement	PHI	Sussex	56 min
Aug 12, 3:10 PM EDT	Areal Flood Advisory	PHI	New Castle	3 hr
Aug 12, 9:08 PM EDT	Areal Flood Advisory	PHI	Sussex	3 hr
Aug 13, 2:54 PM EDT	Coastal Flood Statement	PHI	Kent, New Castle, Sussex	16 hr
Aug 16, 2:01 PM EDT	Mesoscale Discussion	SPC	New Castle	89 min
Aug 16, 9:52 PM EDT	Special Weather Statement	PHI	New Castle	113 min
Aug 17, 1:23 PM EDT	Special Weather Statement	PHI	Sussex	82 min
Aug 17, 2:21 PM EDT	Areal Flood Advisory	PHI	Sussex	114 min
Aug 17, 2:36 PM EDT	Flash Flood Warning	PHI	Sussex	2 hr
Aug 17, 3:21 PM EDT	Special Weather Statement	PHI	Sussex	54 min
Aug 17, 4:23 PM EDT	Special Weather Statement	PHI	Sussex	112 min
Aug 18, 4:21 AM EDT	Areal Flood Advisory	PHI	Kent, Sussex	3 hr
Aug 18, 11:10 AM EDT	Areal Flood Advisory	PHI	Kent, Sussex	3 hr
Aug 18, 2:25 PM EDT	Areal Flood Advisory	PHI	Kent, Sussex	3 hr
Aug 22, 2:07 PM EDT	Special Weather Statement	PHI	Sussex	68 min
Aug 22, 2:32 PM EDT	Special Weather Statement	PHI	New Castle	58 min
Aug 22, 2:45 PM EDT	Special Weather Statement	PHI	Sussex	60 min
Aug 22, 2:54 PM EDT	Areal Flood Advisory	PHI	Sussex	111 min
Aug 22, 3:29 PM EDT	Special Weather Statement	PHI	New Castle	61 min
Aug 22, 6:38 PM EDT	Special Weather Statement	PHI	Sussex	52 min
Aug 22, 7:10 PM EDT	Special Weather Statement	PHI	Sussex	65 min
Aug 22, 7:27 PM EDT	Areal Flood Advisory	PHI	Sussex	2 hr
Aug 23, 3:15 PM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	8 hr
Aug 24, 3:35 AM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	20 hr
Aug 24, 4:50 AM EDT	Coastal Flood Statement	PHI	Sussex	15 hr
Aug 25, 4:56 AM EDT	Coastal Flood Statement	PHI	Sussex	15 hr
Aug 28, 11:00 PM EDT	Hurricane Watch	NHC	Sussex	5 days
Aug 29, 5:30 AM EDT	Coastal Flood Statement	PHI	Sussex	15 hr
Aug 29, 11:00 AM EDT	Tropical Storm Warning	NHC	Sussex	7 days
Aug 30, 3:18 AM EDT	Coastal Flood Statement	PHI	Sussex	17 hr
Sep 1, 11:54 AM EDT	Hurricane Watch	PHI	Sussex	42 hr
Sep 1, 5:48 PM EDT	Tropical Storm Warning	PHI	Sussex	48 hr
Sep 3, 5:27 PM EDT	Coastal Flood Statement	PHI	Sussex	13 hr
Sep 4, 4:19 AM EDT	Red Flag Warning	PHI	Kent, New Castle, Sussex	13 hr
Sep 4, 9:36 AM EDT	Coastal Flood Statement	PHI	Sussex	10 hr
Sep 5, 8:35 AM EDT	Coastal Flood Statement	PHI	Sussex	11 hr
Sep 7, 4:27 AM EDT	Fire Weather Watch	PHI	Kent, New Castle	11 hr
Sep 7, 3:42 PM EDT	Red Flag Warning	PHI	Kent, New Castle	27 hr
Sep 14, 11:00 AM EDT	Red Flag Warning	PHI	Kent, New Castle, Sussex	7 hr
Sep 16, 4:36 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	54 min
Sep 16, 4:37 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle	53 min
Sep 16, 6:01 PM EDT	Special Weather Statement	PHI	Kent	59 min
Sep 17, 3:33 PM EDT	Coastal Flood Advisory	PHI	Sussex	94 min
Sep 17, 5:07 PM EDT	Coastal Flood Statement	PHI	Sussex	3 days
Sep 19, 3:40 PM EDT	High Surf Advisory	PHI	Sussex	24 hr
Sep 21, 3:27 AM EDT	Coastal Flood Statement	PHI	Sussex	13 hr
Sep 22, 6:08 AM EDT	Coastal Flood Statement	PHI	Sussex	11 hr
Sep 22, 3:10 PM EDT	Mesoscale Discussion	SPC	New Castle	65 min
Sep 22, 3:43 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	7 hr
Sep 22, 4:46 PM EDT	Mesoscale Discussion	SPC	New Castle	59 min
Sep 22, 7:14 PM EDT	Mesoscale Discussion	SPC	New Castle	61 min
Sep 22, 8:30 PM EDT	Special Weather Statement	PHI	New Castle	45 min
Sep 22, 9:10 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	65 min
Sep 27, 1:03 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	87 min
Sep 28, 7:33 AM EDT	Special Weather Statement	PHI	Kent, New Castle	57 min
Sep 28, 8:00 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	2 hr
Sep 28, 8:47 AM EDT	Special Weather Statement	PHI	New Castle	58 min
Sep 28, 9:26 AM EDT	Special Weather Statement	PHI	New Castle	64 min
Sep 28, 10:17 AM EDT	Special Weather Statement	PHI	New Castle	58 min
Sep 28, 10:22 AM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	53 min
Sep 28, 11:15 AM EDT	Severe Thunderstorm Warning	PHI	New Castle	45 min
Sep 28, 1:50 PM EDT	Mesoscale Discussion	SPC	New Castle	55 min
Sep 29, 3:52 AM EDT	Flood Watch	PHI	Kent, New Castle, Sussex	49 hr
Sep 29, 4:00 AM EDT	High Wind Watch	PHI	Sussex	11 hr
Sep 29, 4:21 AM EDT	High Surf Advisory	PHI	Sussex	50 hr
Sep 29, 3:19 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	30 hr
Sep 29, 3:24 PM EDT	Wind Advisory	PHI	Kent, New Castle, Sussex	38 hr
Sep 30, 4:02 AM EDT	Mesoscale Discussion	SPC	Kent, Sussex	118 min
Sep 30, 4:55 AM EDT	Tornado Watch	SPC	Kent, New Castle, Sussex	8 hr
Sep 30, 8:25 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	95 min
Sep 30, 10:49 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	116 min
Sep 30, 12:39 PM EDT	Tornado Watch	SPC	Kent, New Castle, Sussex	6 hr
Sep 30, 1:48 PM EDT	Areal Flood Warning	PHI	Kent, New Castle, Sussex	6 hr
Sep 30, 1:51 PM EDT	Coastal Flood Warning	PHI	Kent, New Castle	5 hr
Sep 30, 3:15 PM EDT	Special Weather Statement	PHI	Kent	45 min
Sep 30, 3:16 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	119 min
Sep 30, 6:18 PM EDT	Special Weather Statement	PHI	Kent	117 min
Sep 30, 7:50 PM EDT	Areal Flood Warning	PHI	Kent, New Castle, Sussex	16 hr
Oct 1, 12:01 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	89 min
Oct 1, 12:40 AM EDT	Special Weather Statement	PHI	New Castle	65 min
Oct 1, 12:49 AM EDT	River Flood Warning	PHI	New Castle	14 hr
Oct 1, 12:57 AM EDT	Special Weather Statement	PHI	Kent	63 min
Oct 1, 1:08 AM EDT	River Flood Warning	PHI	New Castle	14 hr
Oct 1, 1:22 AM EDT	Special Weather Statement	PHI	Kent, New Castle, Sussex	53 min
Oct 1, 2:08 AM EDT	River Flood Warning	PHI	New Castle	12 hr
Oct 1, 2:23 AM EDT	River Flood Warning	PHI	New Castle	23 hr
Oct 1, 3:11 AM EDT	Areal Flood Warning	PHI	Sussex	12 hr
Oct 3, 4:23 AM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	43 hr
Oct 4, 4:30 AM EDT	Coastal Flood Advisory	PHI	New Castle	15 hr
Oct 5, 3:26 PM EDT	Coastal Flood Statement	PHI	Sussex	6 hr
Oct 11, 11:10 PM EDT	Special Weather Statement	PHI	New Castle	65 min
Oct 11, 11:14 PM EDT	Special Weather Statement	PHI	Kent	31 min
Oct 27, 5:28 AM EDT	Mesoscale Discussion	SPC	Sussex	2 hr
Oct 27, 11:54 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle	66 min
Oct 27, 12:13 PM EDT	Tornado Watch	SPC	Kent, New Castle, Sussex	8 hr
Oct 27, 2:01 PM EDT	Special Weather Statement	PHI	New Castle	59 min
Oct 27, 3:21 PM EDT	Mesoscale Discussion	SPC	Kent, Sussex	54 min
Oct 27, 3:31 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	59 min
Oct 27, 4:48 PM EDT	Mesoscale Discussion	SPC	Kent, Sussex	57 min
Oct 27, 9:06 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	54 min
Oct 27, 10:48 PM EDT	Special Weather Statement	PHI	Sussex	27 min
Oct 27, 11:10 PM EDT	Special Weather Statement	PHI	Sussex	50 min
Oct 29, 3:24 PM EDT	Frost Advisory	PHI	New Castle	13 hr
Oct 31, 3:48 AM EDT	Freeze Watch	PHI	New Castle	11 hr
Oct 31, 3:03 PM EDT	Frost Advisory	PHI	New Castle	17 hr
Nov 1, 3:58 AM EDT	Freeze Watch	PHI	Kent, New Castle, Sussex	11 hr
Nov 1, 3:10 PM EDT	Freeze Warning	PHI	Kent, New Castle, Sussex	17 hr
Nov 3, 8:30 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	14 hr
Nov 4, 9:37 PM EDT	Coastal Flood Advisory	PHI	Sussex	12 hr
Nov 6, 2:30 AM EDT	Coastal Flood Statement	PHI	Sussex	9 hr
Nov 7, 5:22 AM EST	Coastal Flood Statement	PHI	Sussex	5 hr
Nov 8, 3:40 AM EST	Coastal Flood Statement	PHI	Sussex	7 hr
Nov 9, 8:05 AM EST	Coastal Flood Statement	PHI	Sussex	4 hr
Nov 9, 3:08 PM EST	Coastal Flood Advisory	PHI	Sussex	22 hr
Nov 10, 1:32 PM EST	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	29 hr
Nov 12, 4:31 AM EST	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	11 hr
Nov 14, 11:02 PM EST	Dense Fog Advisory	PHI	Kent, New Castle, Sussex	11 hr
Nov 15, 3:16 PM EST	Dense Fog Advisory	PHI	Kent, New Castle, Sussex	12 hr
Nov 16, 3:27 PM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	27 hr
Nov 17, 12:06 AM EST	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	4 hr
Nov 17, 1:59 AM EST	Special Weather Statement	PHI	Kent, New Castle, Sussex	61 min
Nov 17, 2:03 AM EST	Severe Thunderstorm Warning	PHI	Kent, New Castle, Sussex	57 min
Nov 17, 2:57 AM EST	Special Weather Statement	PHI	Sussex	33 min
Nov 22, 3:00 AM EST	Dense Fog Advisory	PHI	Kent, Sussex	8 hr
Nov 30, 3:15 PM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	23 hr
Nov 30, 3:30 PM EST	Coastal Flood Advisory	PHI	Kent, New Castle	20 hr
Dec 1, 6:48 AM EST	Special Weather Statement	PHI	New Castle	57 min
Dec 1, 6:55 AM EST	Severe Thunderstorm Warning	PHI	Kent	65 min
Dec 1, 7:12 AM EST	Special Weather Statement	PHI	Kent	63 min
Dec 1, 7:43 AM EST	Special Weather Statement	PHI	Kent, New Castle, Sussex	47 min
Dec 1, 8:36 AM EST	Special Weather Statement	PHI	Kent, New Castle, Sussex	54 min
Dec 1, 8:58 AM EST	Areal Flood Advisory	PHI	New Castle	6 hr
Dec 1, 9:31 AM EST	Special Weather Statement	PHI	Kent, New Castle, Sussex	59 min
Dec 1, 10:17 AM EST	Special Weather Statement	PHI	New Castle	43 min
Dec 1, 10:33 AM EST	Severe Thunderstorm Warning	PHI	Kent, New Castle	42 min
Dec 1, 10:49 AM EST	Special Weather Statement	PHI	Kent, New Castle, Sussex	56 min
Dec 1, 11:35 AM EST	Severe Thunderstorm Warning	PHI	Kent, New Castle	40 min
Dec 1, 11:48 AM EST	Special Weather Statement	PHI	Kent	57 min
Dec 5, 4:51 AM EST	Coastal Flood Statement	PHI	Sussex	3 hr
Dec 16, 3:45 AM EST	Winter Weather Advisory	PHI	Kent, Sussex	8 hr
Dec 16, 11:47 AM EST	Winter Weather Advisory	PHI	Kent, New Castle, Sussex	7 hr
Dec 22, 6:09 AM EST	Coastal Flood Advisory	PHI	Kent, Sussex	4 hr
Dec 24, 4:25 AM EST	Coastal Flood Statement	PHI	Sussex	8 hr
Dec 25, 4:16 AM EST	Winter Storm Watch	PHI	Kent, New Castle, Sussex	11 hr
Dec 25, 3:24 PM EST	Winter Storm Warning	PHI	Kent, New Castle, Sussex	38 hr
Dec 26, 3:20 AM EST	Coastal Flood Advisory	PHI	Sussex	25 hr
Dec 26, 3:52 AM EST	Blizzard Warning	PHI	Sussex	28 hr
Dec 26, 4:09 AM EST	Mesoscale Discussion	SPC	Sussex	6 hr
Dec 26, 6:56 AM EST	Mesoscale Discussion	SPC	Kent, Sussex	6 hr
Dec 26, 12:31 PM EST	Mesoscale Discussion	SPC	Kent, Sussex	6 hr
Dec 27, 4:14 AM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	17 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	48
Tornado Warning	2
Severe Thunderstorm Watch	16
Tornado Watch	4
Mesoscale Discussion	58
Special Weather Statement	86
Flooding
Areal Flood Warning	9
Flash Flood Warning	5
River Flood Warning	9
Flash Flood Watch	2
Flood Watch	4
Areal Flood Advisory	24
Winter
Blizzard Warning	3
Winter Storm Warning	6
Winter Storm Watch	4
Winter Weather Advisory	8
Heat
Excessive Heat Warning	5
Excessive Heat Watch	7
Heat Advisory	9
Cold
Freeze Warning	1
Freeze Watch	2
Frost Advisory	3
Wind and dust
High Wind Watch	1
Wind Advisory	10
Fire
Red Flag Warning	12
Fire Weather Watch	5
Fog and smoke
Dense Fog Advisory	4
Tropical
Tropical Storm Warning	2
Hurricane Watch	2
Coast and beach
Coastal Flood Warning	4
Coastal Flood Watch	1
Coastal Flood Advisory	37
High Surf Advisory	2
Coastal Flood Statement	22

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2009 2011

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.