River Flood Advisories in Oklahoma, 2021

River Flood Advisories by county

Each county as a circle sized by its count in 2021. Tap one for its archive.

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	Counties	Lasted
Dec 31, 7:12 PM CST	River Flood Advisory	OUN	Pottawatomie, Seminole	12 hr
Jan 2, 10:02 AM CST	River Flood Advisory	TSA	Cherokee	9 hr
Jan 2, 7:29 PM CST	River Flood Advisory	OUN	Cotton	29 hr
Jan 25, 11:12 AM CST	River Flood Advisory	TSA	Cherokee, Delaware	19 hr
Jan 25, 11:12 AM CST	River Flood Advisory	TSA	Adair, Cherokee, Delaware	21 hr
Jan 25, 11:12 AM CST	River Flood Advisory	TSA	Cherokee	41 hr
Jan 31, 7:34 AM CST	River Flood Advisory	TSA	Ottawa	19 hr
Mar 13, 7:54 AM CST	River Flood Advisory	OUN	Blaine, Canadian	13 hr
Mar 13, 2:08 PM CST	River Flood Advisory	OUN	Blaine, Caddo, Canadian, Custer	39 hr
Mar 17, 8:45 AM CDT	River Flood Advisory	OUN	Major, Woods, Woodward	11 hr
Mar 17, 8:55 AM CDT	River Flood Advisory	OUN	Blaine, Canadian	28 hr
Mar 17, 8:58 AM CDT	River Flood Advisory	OUN	Kingfisher, Logan	64 hr
Mar 17, 9:01 AM CDT	River Flood Advisory	OUN	Blaine, Caddo, Canadian, Custer	11 hr
Mar 17, 12:57 PM CDT	River Flood Advisory	OUN	Kingfisher	18 hr
Mar 19, 10:30 AM CDT	River Flood Advisory	TSA	Muskogee	46 hr
Mar 22, 3:38 AM CDT	River Flood Advisory	TSA	Ottawa	86 min
Mar 22, 3:41 AM CDT	River Flood Advisory	TSA	Muskogee	41 hr
Mar 22, 2:18 PM CDT	River Flood Advisory	OUN	Major, Woods, Woodward	19 hr
Mar 22, 9:44 PM CDT	River Flood Advisory	OUN	Pottawatomie, Seminole	12 hr
Mar 23, 9:27 AM CDT	River Flood Advisory	OUN	Kingfisher, Logan	23 hr
Mar 23, 9:28 AM CDT	River Flood Advisory	OUN	Grant, Kay, Noble	23 hr
Mar 23, 9:29 AM CDT	River Flood Advisory	OUN	Alfalfa, Woods	28 hr
Mar 24, 8:17 AM CDT	River Flood Advisory	OUN	Grant, Kay	10 days
Mar 25, 5:47 PM CDT	River Flood Advisory	TSA	Muskogee	26 hr
Apr 28, 6:19 AM CDT	River Flood Advisory	OUN	Carter, Garvin, Murray	4 hr
Apr 28, 9:18 AM CDT	River Flood Advisory	TSA	Cherokee, Delaware	23 hr
Apr 28, 11:39 AM CDT	River Flood Advisory	OUN	Hughes	2 hr
Apr 28, 11:19 PM CDT	River Flood Advisory	OUN	Pottawatomie, Seminole	9 hr
Apr 28, 11:24 PM CDT	River Flood Advisory	OUN	Hughes	9 hr
Apr 28, 11:53 PM CDT	River Flood Advisory	OUN	Cotton	10 hr
Apr 29, 6:29 AM CDT	River Flood Advisory	OUN	Bryan	11 hr
Apr 29, 10:40 PM CDT	River Flood Advisory	OUN	Carter, Johnston, Murray	9 hr
May 3, 7:49 PM CDT	River Flood Advisory	TSA	Cherokee	12 hr
May 4, 8:15 AM CDT	River Flood Advisory	TSA	Adair, Cherokee, Delaware	24 hr
May 4, 1:47 PM CDT	River Flood Advisory	OUN	Atoka	19 hr
May 16, 8:06 PM CDT	River Flood Advisory	OUN	Pottawatomie, Seminole	16 hr
May 16, 8:06 PM CDT	River Flood Advisory	OUN	Atoka	24 hr
May 17, 12:39 PM CDT	River Flood Advisory	OUN	Comanche, Cotton	20 hr
May 17, 2:27 PM CDT	River Flood Advisory	OUN	Cotton	18 hr
May 25, 10:39 AM CDT	River Flood Advisory	OUN	Bryan	80 min
May 25, 7:52 PM CDT	River Flood Advisory	OUN	Bryan	6 hr
May 27, 9:58 AM CDT	River Flood Advisory	TSA	Cherokee	4 days
May 27, 2:54 PM CDT	River Flood Advisory	TSA	Cherokee, Delaware	22 hr
May 27, 2:54 PM CDT	River Flood Advisory	TSA	Adair, Cherokee, Delaware	35 hr
May 27, 8:04 PM CDT	River Flood Advisory	TSA	Cherokee	49 hr
May 27, 8:41 PM CDT	River Flood Advisory	OUN	Payne	24 hr
May 27, 8:42 PM CDT	River Flood Advisory	OUN	Kingfisher, Logan	24 hr
May 28, 4:42 AM CDT	River Flood Advisory	OUN	Pottawatomie, Seminole	11 hr
May 28, 4:42 AM CDT	River Flood Advisory	OUN	Lincoln, Oklahoma, Pottawatomie	11 hr
May 28, 9:14 AM CDT	River Flood Advisory	TSA	Sequoyah	3 hr
May 29, 3:26 AM CDT	River Flood Advisory	OUN	Atoka	9 hr
May 30, 8:14 PM CDT	River Flood Advisory	OUN	Kingfisher, Logan	48 hr
May 30, 8:15 PM CDT	River Flood Advisory	OUN	Alfalfa, Woods	19 hr
May 31, 11:27 AM CDT	River Flood Advisory	OUN	Comanche, Cotton	27 hr
May 31, 11:30 AM CDT	River Flood Advisory	OUN	Cotton	51 hr
May 31, 2:46 PM CDT	River Flood Advisory	OUN	Greer, Jackson	19 min
May 31, 3:08 PM CDT	River Flood Advisory	TSA	Cherokee	42 hr
May 31, 3:08 PM CDT	River Flood Advisory	TSA	Adair, Cherokee, Delaware	19 hr
May 31, 3:35 PM CDT	River Flood Advisory	OUN	Blaine, Canadian	6 hr
May 31, 9:07 PM CDT	River Flood Advisory	OUN	Major, Woods, Woodward	12 hr
Jun 1, 12:57 AM CDT	River Flood Advisory	OUN	Greer, Jackson	69 min
Jun 1, 2:00 AM CDT	River Flood Advisory	OUN	Pottawatomie, Seminole	6 hr
Jun 7, 6:47 AM CDT	River Flood Advisory	OUN	Atoka	7 hr
Jun 8, 6:13 AM CDT	River Flood Advisory	OUN	Cotton	15 hr
Jun 26, 2:05 PM CDT	River Flood Advisory	OUN	Cleveland, McClain, Pottawatomie	31 hr
Jun 26, 9:55 PM CDT	River Flood Advisory	OUN	Kingfisher, Logan	39 hr
Jun 27, 2:54 AM CDT	River Flood Advisory	OUN	Blaine, Caddo, Canadian, Custer	13 hr
Jun 27, 2:57 AM CDT	River Flood Advisory	OUN	Comanche, Cotton	6 hr
Jun 27, 3:05 AM CDT	River Flood Advisory	OUN	Grady	11 hr
Jun 27, 8:18 AM CDT	River Flood Advisory	OUN	Logan	12 hr
Jun 27, 8:58 AM CDT	River Flood Advisory	OUN	Garvin	30 hr
Jun 27, 10:45 AM CDT	River Flood Advisory	OUN	Dewey, Major, Woodward	5 hr
Jun 27, 2:27 PM CDT	River Flood Advisory	OUN	Cotton, Jefferson, Tillman	71 hr
Jun 28, 3:58 AM CDT	River Flood Advisory	OUN	Lincoln, Oklahoma, Pottawatomie	6 hr
Jun 28, 3:58 AM CDT	River Flood Advisory	OUN	Cleveland, McClain	5 hr
Jun 28, 2:32 PM CDT	River Flood Advisory	OUN	Payne	6 hr
Jun 28, 11:38 PM CDT	River Flood Advisory	OUN	Lincoln, Oklahoma, Pottawatomie	21 hr
Jun 29, 8:09 AM CDT	River Flood Advisory	OUN	Kingfisher, Logan	24 hr
Jun 29, 8:31 AM CDT	River Flood Advisory	OUN	Blaine, Caddo, Canadian, Custer	29 hr
Jun 29, 8:39 AM CDT	River Flood Advisory	OUN	Garvin	25 hr
Jun 29, 1:55 PM CDT	River Flood Advisory	OUN	Payne	19 hr
Jun 30, 9:43 AM CDT	River Flood Advisory	OUN	Love	29 hr
Jul 1, 8:47 AM CDT	River Flood Advisory	OUN	Blaine, Caddo, Canadian, Custer	37 hr
Jul 1, 2:16 PM CDT	River Flood Advisory	TSA	Tulsa	4 hr
Jul 1, 2:32 PM CDT	River Flood Advisory	TSA	Muskogee	4 hr
Jul 1, 5:46 PM CDT	River Flood Advisory	OUN	Lincoln, Oklahoma, Pottawatomie	9 hr
Jul 1, 9:51 PM CDT	River Flood Advisory	OUN	Canadian, Oklahoma	23 hr
Jul 2, 2:08 AM CDT	River Flood Advisory	OUN	Kingfisher, Logan	19 hr
Jul 2, 2:08 AM CDT	River Flood Advisory	TSA	Muskogee	4 days
Jul 2, 9:01 AM CDT	River Flood Advisory	OUN	Lincoln, Oklahoma, Pottawatomie	12 hr
Jul 2, 9:58 PM CDT	River Flood Advisory	OUN	Pottawatomie, Seminole	4 hr
Jul 3, 1:56 AM CDT	River Flood Advisory	OUN	Comanche, Cotton	18 hr
Jul 3, 6:43 AM CDT	River Flood Advisory	OUN	Blaine, Caddo, Canadian, Custer	90 min
Jul 5, 5:51 PM CDT	River Flood Advisory	OUN	Cotton	13 hr
Jul 11, 12:15 PM CDT	River Flood Advisory	OUN	Comanche, Cotton	34 hr
Jul 12, 12:32 AM CDT	River Flood Advisory	OUN	Cotton	36 hr
Jul 18, 8:52 AM CDT	River Flood Advisory	TSA	Cherokee	36 hr
Dec 17, 8:11 AM CST	River Flood Advisory	TSA	Adair, Cherokee, Delaware	11 hr
Dec 17, 8:13 AM CST	River Flood Advisory	TSA	Cherokee	5 hr
Dec 17, 7:17 PM CST	River Flood Advisory	TSA	Cherokee, Delaware	24 hr

By county

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

3 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2020 2022

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.