Alert archive / Oklahoma / Seminole County

Weather alerts in Seminole County, Oklahoma, 2011

178 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Seminole County and its neighbors

Each county as a circle sized by its count in 2011. Tap one for its archive.

Alerts: 178
Warnings: 45
Watches: 33
Advisories: 27
Busiest month: April41 alerts
Busiest day: May 22, 20119 alerts

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Lasted
Jan 8, 1:50 PM CST	Winter Weather Advisory	OUN	28 hr
Jan 10, 8:12 AM CST	Freezing Rain Advisory	OUN	4 hr
Jan 15, 7:45 AM CST	Dense Fog Advisory	OUN	3 hr
Jan 17, 3:37 AM CST	Dense Fog Advisory	OUN	7 hr
Jan 19, 4:30 AM CST	Winter Weather Advisory	OUN	31 hr
Jan 30, 3:46 AM CST	Winter Storm Watch	OUN	25 hr
Jan 30, 3:08 PM CST	Winter Storm Warning	OUN	48 hr
Jan 31, 9:04 PM CST	Mesoscale Discussion	SPC	6 hr
Feb 1, 3:11 AM CST	Mesoscale Discussion	SPC	6 hr
Feb 1, 3:04 PM CST	Wind Chill Advisory	OUN	45 hr
Feb 4, 4:42 AM CST	Winter Weather Advisory	OUN	11 hr
Feb 6, 5:32 PM CST	Winter Storm Watch	OUN	36 hr
Feb 7, 12:03 PM CST	Winter Storm Warning	OUN	48 hr
Feb 9, 3:29 AM CST	Mesoscale Discussion	SPC	6 hr
Feb 9, 10:05 AM CST	Wind Chill Advisory	OUN	24 hr
Feb 26, 8:49 AM CST	Dense Fog Advisory	OUN	2 hr
Feb 27, 8:07 PM CST	Mesoscale Discussion	SPC	53 min
Mar 8, 1:34 PM CST	Tornado Watch	SPC	9 hr
Mar 9, 4:27 AM CST	Fire Weather Watch	OUN	47 hr
Mar 10, 4:15 AM CST	Red Flag Warning	OUN	39 hr
Mar 13, 7:33 PM CDT	Mesoscale Discussion	SPC	87 min
Mar 19, 3:05 PM CDT	Mesoscale Discussion	SPC	85 min
Mar 25, 10:50 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Mar 26, 2:41 AM CDT	Mesoscale Discussion	SPC	2 hr
Apr 3, 4:19 AM CDT	Wind Advisory	OUN	35 hr
Apr 3, 9:51 PM CDT	Mesoscale Discussion	SPC	84 min
Apr 4, 5:30 AM CDT	Fire Weather Watch	OUN	23 hr
Apr 5, 4:28 AM CDT	Red Flag Warning	OUN	16 hr
Apr 9, 3:18 PM CDT	Red Flag Warning	OUN	30 hr
Apr 10, 7:28 PM CDT	Tornado Watch	SPC	8 hr
Apr 10, 8:52 PM CDT	Mesoscale Discussion	SPC	53 min
Apr 10, 9:27 PM CDT	Severe Thunderstorm Warning	OUN	48 min
Apr 14, 3:58 AM CDT	Wind Advisory	OUN	42 hr
Apr 14, 1:33 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 14, 2:28 PM CDT	Tornado Watch PDS	SPC	7 hr
Apr 14, 4:06 PM CDT	Severe Thunderstorm Warning	OUN	39 min
Apr 14, 4:45 PM CDT	Severe Thunderstorm Warning	OUN	45 min
Apr 14, 5:21 PM CDT	Mesoscale Discussion	SPC	54 min
Apr 14, 5:31 PM CDT	Severe Thunderstorm Warning	OUN	44 min
Apr 14, 6:21 PM CDT	Severe Thunderstorm Warning	OUN	39 min
Apr 16, 4:30 AM CDT	Fire Weather Watch	OUN	24 hr
Apr 17, 4:47 AM CDT	Red Flag Warning	OUN	15 hr
Apr 18, 4:45 AM CDT	Fire Weather Watch	OUN	24 hr
Apr 21, 2:25 PM CDT	Mesoscale Discussion	SPC	65 min
Apr 22, 1:23 PM CDT	Mesoscale Discussion	SPC	97 min
Apr 22, 3:47 PM CDT	Tornado Watch	SPC	8 hr
Apr 22, 6:12 PM CDT	Severe Thunderstorm Warning	OUN	48 min
Apr 22, 7:00 PM CDT	Severe Thunderstorm Warning	OUN	60 min
Apr 22, 7:45 PM CDT	Tornado Warning	OUN	45 min
Apr 22, 7:59 PM CDT	Severe Thunderstorm Warning	OUN	61 min
Apr 22, 8:09 PM CDT	Mesoscale Discussion	SPC	96 min
Apr 22, 8:59 PM CDT	Severe Thunderstorm Warning	OUN	61 min
Apr 22, 11:10 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 22, 11:35 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Apr 23, 12:13 AM CDT	Severe Thunderstorm Warning	OUN	33 min
Apr 23, 9:08 PM CDT	Mesoscale Discussion	SPC	97 min
Apr 23, 9:53 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 24, 2:02 AM CDT	Mesoscale Discussion	SPC	88 min
Apr 24, 4:17 AM CDT	Mesoscale Discussion	SPC	28 min
Apr 24, 2:28 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 24, 3:56 PM CDT	Special Weather Statement	OUN	19 min
Apr 24, 6:27 PM CDT	Areal Flood Advisory	OUN	6 hr
Apr 24, 7:31 PM CDT	River Flood Warning	OUN	13 hr
Apr 25, 2:52 AM CDT	Dense Fog Advisory	OUN	7 hr
Apr 25, 1:28 PM CDT	Mesoscale Discussion	SPC	92 min
May 1, 12:52 PM CDT	Special Weather Statement	OUN	23 min
May 2, 2:54 AM CDT	Frost Advisory	OUN	30 hr
May 10, 1:12 PM CDT	Mesoscale Discussion	SPC	2 hr
May 10, 2:07 PM CDT	Special Weather Statement	OUN	8 min
May 11, 12:33 PM CDT	Mesoscale Discussion	SPC	87 min
May 11, 1:16 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
May 11, 3:21 PM CDT	Severe Thunderstorm Warning	OUN	54 min
May 11, 3:34 PM CDT	Severe Thunderstorm Warning	OUN	71 min
May 12, 3:17 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
May 12, 5:15 PM CDT	Special Weather Statement	OUN	30 min
May 12, 5:17 PM CDT	Severe Thunderstorm Warning	OUN	58 min
May 12, 6:30 PM CDT	Mesoscale Discussion	SPC	90 min
May 12, 6:31 PM CDT	Special Weather Statement	OUN	14 min
May 12, 6:40 PM CDT	Severe Thunderstorm Warning	OUN	50 min
May 21, 7:08 PM CDT	Tornado Watch	SPC	3 hr
May 21, 7:38 PM CDT	Severe Thunderstorm Warning	OUN	52 min
May 21, 9:07 PM CDT	Tornado Warning	OUN	23 min
May 21, 9:29 PM CDT	Severe Thunderstorm Warning	OUN	11 min
May 22, 1:47 PM CDT	Tornado Watch	SPC	7 hr
May 22, 3:47 PM CDT	Mesoscale Discussion	SPC	58 min
May 22, 5:51 PM CDT	Severe Thunderstorm Warning	OUN	39 min
May 22, 6:27 PM CDT	Severe Thunderstorm Warning	OUN	63 min
May 22, 6:34 PM CDT	Mesoscale Discussion	SPC	56 min
May 22, 7:14 PM CDT	Special Weather Statement	OUN	31 min
May 22, 7:54 PM CDT	Severe Thunderstorm Warning	OUN	51 min
May 22, 8:10 PM CDT	Mesoscale Discussion	SPC	65 min
May 22, 8:40 PM CDT	Severe Thunderstorm Warning	OUN	50 min
May 23, 5:07 AM CDT	Mesoscale Discussion	SPC	113 min
May 23, 5:07 PM CDT	Mesoscale Discussion	SPC	23 min
May 23, 9:22 PM CDT	Mesoscale Discussion	SPC	23 min
May 23, 9:42 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 24, 12:47 PM CDT	Tornado Watch PDS	SPC	11 hr
May 24, 4:48 PM CDT	Mesoscale Discussion	SPC	87 min
May 24, 6:36 PM CDT	Tornado Warning	OUN	39 min
May 24, 6:43 PM CDT	Mesoscale Discussion	SPC	62 min
May 24, 7:13 PM CDT	Tornado Warning	OUN	17 min
May 24, 8:29 PM CDT	Severe Thunderstorm Warning	OUN	61 min
May 29, 7:10 PM CDT	Wind Advisory	OUN	29 hr
Jun 9, 9:56 PM CDT	Mesoscale Discussion	SPC	79 min
Jun 11, 2:28 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 11, 4:34 PM CDT	Severe Thunderstorm Warning	OUN	56 min
Jun 14, 3:36 PM CDT	Mesoscale Discussion	SPC	84 min
Jun 14, 5:27 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 14, 7:02 PM CDT	Mesoscale Discussion	SPC	58 min
Jun 14, 8:54 PM CDT	Mesoscale Discussion	SPC	66 min
Jun 18, 3:54 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 20, 10:42 AM CDT	Mesoscale Discussion	SPC	63 min
Jun 20, 3:21 PM CDT	Mesoscale Discussion	SPC	84 min
Jun 20, 3:42 PM CDT	Severe Thunderstorm Watch PDS	SPC	7 hr
Jun 20, 7:56 PM CDT	Mesoscale Discussion	SPC	94 min
Jun 20, 9:46 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Jun 24, 2:47 PM CDT	Heat Advisory	OUN	3 days
Jul 4, 5:48 PM CDT	Special Weather Statement	OUN	12 min
Jul 6, 2:04 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 10, 10:22 AM CDT	Heat Advisory	OUN	22 days
Jul 12, 1:03 PM CDT	Mesoscale Discussion	SPC	57 min
Jul 12, 5:54 PM CDT	Special Weather Statement	OUN	36 min
Jul 13, 7:24 PM CDT	Special Weather Statement	OUN	21 min
Jul 24, 8:25 PM CDT	Special Weather Statement	OUN	35 min
Aug 1, 2:30 AM CDT	Excessive Heat Warning	OUN	8 days
Aug 3, 2:29 PM CDT	Mesoscale Discussion	SPC	91 min
Aug 4, 1:04 PM CDT	Mesoscale Discussion	SPC	56 min
Aug 6, 8:06 PM CDT	Special Weather Statement	OUN	24 min
Aug 7, 2:23 PM CDT	Heat Advisory	OUN	5 days
Aug 8, 4:43 AM CDT	Red Flag Warning	OUN	16 hr
Aug 8, 5:30 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 8, 7:34 PM CDT	Mesoscale Discussion	SPC	116 min
Aug 8, 7:53 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 8, 11:00 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 8, 11:36 PM CDT	Special Weather Statement	OUN	24 min
Aug 10, 1:32 AM CDT	Mesoscale Discussion	SPC	58 min
Aug 10, 1:43 AM CDT	Severe Thunderstorm Warning	OUN	47 min
Aug 10, 5:34 AM CDT	Special Weather Statement	OUN	11 min
Aug 10, 7:23 PM CDT	Mesoscale Discussion	SPC	97 min
Aug 11, 11:24 AM CDT	Special Weather Statement	OUN	21 min
Aug 12, 3:16 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 12, 4:25 PM CDT	Special Weather Statement	OUN	35 min
Aug 12, 9:44 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Aug 12, 11:47 PM CDT	Mesoscale Discussion	SPC	88 min
Aug 17, 3:44 PM CDT	Heat Advisory	OUN	14 days
Aug 20, 5:53 PM CDT	Special Weather Statement	OUN	37 min
Aug 20, 6:33 PM CDT	Special Weather Statement	OUN	42 min
Aug 30, 3:41 PM CDT	Red Flag Warning	OUN	29 hr
Sep 17, 10:17 PM CDT	Mesoscale Discussion	SPC	88 min
Sep 18, 3:30 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Sep 23, 4:01 AM CDT	Dense Fog Advisory	OUN	6 hr
Oct 17, 5:23 PM CDT	Mesoscale Discussion	SPC	2 hr
Oct 17, 6:45 PM CDT	Special Weather Statement	OUN	30 min
Oct 17, 6:55 PM CDT	Severe Thunderstorm Warning	OUN	80 min
Oct 18, 3:31 PM CDT	Freeze Watch	OUN	13 hr
Oct 19, 4:06 AM CDT	Freeze Warning	OUN	29 hr
Oct 22, 1:49 PM CDT	Mesoscale Discussion	SPC	116 min
Oct 22, 3:37 PM CDT	Severe Thunderstorm Watch	SPC	14 hr
Oct 22, 6:11 PM CDT	Severe Thunderstorm Warning	OUN	79 min
Oct 22, 6:43 PM CDT	Severe Thunderstorm Warning	OUN	62 min
Oct 22, 7:01 PM CDT	Mesoscale Discussion	SPC	119 min
Oct 22, 7:34 PM CDT	Severe Thunderstorm Warning	OUN	86 min
Oct 22, 8:02 PM CDT	Severe Thunderstorm Warning	OUN	58 min
Oct 28, 4:42 AM CDT	Frost Advisory	OUN	28 hr
Nov 1, 3:46 PM CDT	Wind Advisory	OUN	33 hr
Nov 2, 3:41 PM CDT	Freeze Watch	OUN	12 hr
Nov 3, 4:04 AM CDT	Freeze Warning	OUN	30 hr
Nov 7, 7:00 PM CST	Flash Flood Watch	OUN	15 hr
Nov 7, 7:43 PM CST	Mesoscale Discussion	SPC	62 min
Nov 7, 8:28 PM CST	Tornado Watch	SPC	8 hr
Nov 7, 11:20 PM CST	Severe Thunderstorm Warning	OUN	55 min
Nov 7, 11:20 PM CST	Mesoscale Discussion	SPC	85 min
Nov 12, 3:45 AM CST	Wind Advisory	OUN	14 hr
Nov 21, 3:44 PM CST	Mesoscale Discussion	SPC	91 min
Nov 22, 10:22 PM CST	Dense Fog Advisory	OUN	11 hr
Nov 24, 3:07 AM CST	Dense Fog Advisory	OUN	8 hr
Nov 25, 3:11 AM CST	Wind Advisory	OUN	40 hr
Dec 19, 11:35 PM CST	Dense Fog Advisory	OUN	6 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	4
Severe Thunderstorm Watch	16
Tornado Watch	8
Mesoscale Discussion	55
Special Weather Statement	18
Flooding
River Flood Warning	1
Flash Flood Watch	1
Areal Flood Advisory	1
Winter
Winter Storm Warning	2
Winter Storm Watch	2
Freezing Rain Advisory	1
Winter Weather Advisory	3
Heat
Excessive Heat Warning	1
Heat Advisory	4
Cold
Freeze Warning	2
Freeze Watch	2
Frost Advisory	2
Wind Chill Advisory	2
Wind and dust
Wind Advisory	6
Fire
Red Flag Warning	6
Fire Weather Watch	4
Fog and smoke
Dense Fog Advisory	8

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2010 2012

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.