Alert archive / Oklahoma / River Flood Warnings in 2015

River Flood Warning 55, NWS Norman, OK

May 20, 2015Caddo County, Garvin County, Grady County, Oklahoma

NWS Norman, OK issued this river flood warning at May 20, 2015, 2:55 PM CDT for Caddo County, Garvin County, Grady County, Oklahoma. It took effect at May 20, 2015, 4:27 PM CDT. It was in force for 11 days.

The area

The counties it named.

The facts

Issued: May 20, 2015, 2:55 PM CDT (19:55 UTC)
In effect from: May 20, 2015, 4:27 PM CDT
Expired: May 31, 2015, 7:44 PM CDT
In force: 11 days
Issued by: NWS Norman, OK
Area: Storm-based polygon
Flood severity: Minor

Counties Caddo County, OK, Garvin County, OK, Grady County, OK

The radar

The Norman radar (KTLX), 67 km from the middle of the area, began a volume at 19:57 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Washita River at Anadarko (ANDO2).

Action stage: 17 ft
Minor stage: 19 ft
Moderate stage: 21 ft
Major stage: 23 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07326500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Norman, OK wrote its last area forecast discussion before this river flood warning went out at May 20, 11:10 AM CDT, 3 hours 45 minutes earlier.

Area forecast discussion, May 20, 11:10 AM CDT, 3 hours 45 minutes before

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Hazardous weather outlook, May 20, 12:00 PM CDT, 2 hours 55 minutes before

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In the hours before

Local storm report, May 20, 11:39 AM CDT, 3 hours 16 minutes before

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Local storm report, May 20, 11:40 AM CDT, 3 hours 15 minutes before

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Local storm report, May 20, 11:44 AM CDT, 3 hours 11 minutes before

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Local storm report, May 20, 12:09 PM CDT, 2 hours 46 minutes before

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Local storm report, May 20, 12:55 PM CDT, 2 hours before

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Local storm report, May 20, 12:58 PM CDT, 1 hour 57 minutes before

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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 19, 7:04 PM CDT	Special Weather Statement	OUN	Murray	41 min
May 19, 7:06 PM CDT	Severe Thunderstorm Warning	OUN	Cotton	39 min
May 19, 7:20 PM CDT	Tornado Warning	OUN	Carter, Jefferson, Stephens	40 min
May 19, 7:27 PM CDT	Special Weather Statement	OUN	Cleveland, McClain	48 min
May 19, 7:35 PM CDT	Severe Thunderstorm Warning	OUN	Garvin, Johnston, Murray, Pontotoc	40 min
May 19, 7:55 PM CDT	Special Weather Statement	OUN	Carter	35 min
May 19, 7:57 PM CDT	Special Weather Statement	OUN	Jefferson	33 min
May 19, 7:58 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, McClain, Pottawatomie	47 min
May 19, 8:09 PM CDT	Special Weather Statement	OUN	Beckham	51 min
May 19, 8:10 PM CDT	River Flood Warning	OUN	Greer, Jackson	44 hr
May 19, 8:12 PM CDT	Severe Thunderstorm Warning	OUN	Garvin, Johnston, Murray, Pontotoc	37 min
May 19, 8:17 PM CDT	Severe Thunderstorm Warning	OUN	Jefferson	43 min
May 19, 8:19 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Jefferson, Stephens	41 min
May 19, 8:23 PM CDT	Special Weather Statement	OUN	Beckham, Greer, Harmon	37 min
May 19, 8:24 PM CDT	Areal Flood Advisory	OUN	Pottawatomie, Seminole	3 hr
May 19, 8:30 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon, Jackson	45 min
May 19, 8:46 PM CDT	Tornado Warning	OUN	Carter, Jefferson, Love	44 min
May 19, 8:54 PM CDT	Special Weather Statement	OUN	Pottawatomie	51 min
May 19, 8:58 PM CDT	Flash Flood Warning	OUN	Beckham, Comanche, Greer, Harmon, Jackson, Kiowa and 2 more	4 hr
May 19, 9:02 PM CDT	Severe Thunderstorm Warning	OUN	Jefferson	43 min
May 19, 9:03 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Greer, Jackson, Kiowa, Washita	42 min
May 19, 9:07 PM CDT	Severe Thunderstorm Warning	OUN	Cotton	38 min
May 19, 9:07 PM CDT	Severe Thunderstorm Warning	OUN	Pottawatomie, Seminole	38 min
May 19, 9:09 PM CDT	Flash Flood Warning	OUN	Cotton, Jefferson, Tillman	6 hr
May 19, 9:11 PM CDT	Severe Thunderstorm Warning	OUN	Harmon, Jackson	49 min
May 19, 9:12 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche	35 min
May 19, 9:14 PM CDT	Special Weather Statement	OUN	Grady	31 min
May 19, 9:17 PM CDT	Flash Flood Warning	OUN	Caddo, Carter, Comanche, Cotton, Garvin, Grady and 6 more	6 hr
May 19, 9:23 PM CDT	Tornado Warning	OUN	Jackson, Tillman	52 min
May 19, 9:29 PM CDT	Tornado Warning	OUN	Carter	31 min
May 19, 9:39 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Greer, Jackson, Kiowa	66 min
May 19, 9:42 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Jefferson, Love	48 min
May 19, 9:57 PM CDT	Special Weather Statement	OUN	Pontotoc	63 min
May 19, 9:58 PM CDT	Tornado Warning	OUN	Carter	47 min
May 19, 10:01 PM CDT	Severe Thunderstorm Warning	OUN	Hughes, Pontotoc, Pottawatomie, Seminole	44 min
May 19, 10:10 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Jackson, Kiowa, Tillman	35 min
May 19, 10:40 PM CDT	Areal Flood Advisory	OUN	Hughes, Pontotoc, Pottawatomie, Seminole	4 hr
May 19, 10:43 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche, Cotton, Jackson, Kiowa, Tillman	47 min
May 19, 10:44 PM CDT	Special Weather Statement	OUN	Hughes, Seminole	31 min
May 19, 11:14 PM CDT	Special Weather Statement	OUN	Hughes	31 min
May 19, 11:20 PM CDT	Flash Flood Warning	OUN	Hughes, Pontotoc, Seminole	3 hr
May 19, 11:21 PM CDT	Special Weather Statement	OUN	Jefferson	24 min
May 19, 11:27 PM CDT	Special Weather Statement	OUN	Marshall	33 min
May 19, 11:40 PM CDT	Areal Flood Advisory	OUN	Atoka, Bryan, Carter, Coal, Hughes, Johnston and 4 more	6 hr
May 19, 11:57 PM CDT	Special Weather Statement	OUN	Johnston	33 min
May 19, 11:57 PM CDT	Severe Thunderstorm Warning	OUN	Cotton	78 min
May 20, 12:17 AM CDT	Special Weather Statement	OUN	Jefferson	43 min
May 20, 12:24 AM CDT	Flash Flood Warning	OUN	Atoka, Bryan, Carter, Coal, Hughes, Johnston and 4 more	6 hr
May 20, 1:00 AM CDT	Areal Flood Warning	OUN	Beckham, Comanche, Greer, Harmon, Jackson, Kiowa and 2 more	6 hr
May 20, 1:07 AM CDT	Special Weather Statement	OUN	Atoka, Coal, Johnston, Murray	23 min
May 20, 1:29 AM CDT	Special Weather Statement	OUN	Love	46 min
May 20, 1:33 AM CDT	Special Weather Statement	OUN	Atoka, Johnston	27 min
May 20, 2:07 AM CDT	Special Weather Statement	OUN	Johnston, Love, Marshall	38 min
May 20, 2:13 AM CDT	Special Weather Statement	OUN	Atoka	32 min
May 20, 2:16 AM CDT	Areal Flood Warning	OUN	Canadian, Cleveland, Grady, Hughes, McClain, Oklahoma and 3 more	6 hr
May 20, 2:21 AM CDT	River Flood Warning	OUN	Atoka	66 hr
May 20, 2:24 AM CDT	Areal Flood Warning	OUN	Caddo, Carter, Comanche, Cotton, Garvin, Jefferson and 3 more	6 hr
May 20, 2:48 AM CDT	Special Weather Statement	OUN	Atoka, Bryan, Marshall	42 min
May 20, 2:59 AM CDT	Flash Flood Warning	OUN	Cotton, Jefferson, Tillman	4 hr
May 20, 3:33 AM CDT	Special Weather Statement	OUN	Bryan	27 min
May 20, 5:44 AM CDT	Areal Flood Warning	OUN	Atoka, Bryan, Coal, Johnston, Marshall, Pontotoc	6 hr
May 20, 6:54 AM CDT	Areal Flood Warning	OUN	Cotton	8 hr
May 20, 8:16 AM CDT	Areal Flood Warning	OUN	Carter, Cotton, Jefferson, Love, Murray, Stephens	3 hr
May 20, 8:28 AM CDT	River Flood Warning	OUN	Carter, Johnston, Murray	13 days
May 20, 9:01 AM CDT	River Flood Warning	OUN	Garvin	30 hr
May 20, 5:57 PM CDT	Areal Flood Warning	OUN	Carter, Cotton, Jefferson, Love, Stephens, Tillman	12 hr
May 19, 7:14 PM CDT	Special Weather Statement	OUN	Clay	31 min
May 19, 7:27 PM CDT	Severe Thunderstorm Warning	OUN	Archer, Clay	48 min
May 19, 7:47 PM CDT	Special Weather Statement	OUN	Wilbarger	43 min
May 19, 8:02 PM CDT	Special Weather Statement	OUN	Clay	43 min
May 19, 8:28 PM CDT	Special Weather Statement	OUN	Wichita	47 min
May 19, 9:51 PM CDT	Special Weather Statement	OUN	Hardeman	24 min
May 19, 10:49 PM CDT	Severe Thunderstorm Warning	OUN	Archer, Clay	41 min
May 19, 10:51 PM CDT	Special Weather Statement	OUN	Baylor	24 min
May 19, 10:59 PM CDT	Special Weather Statement	OUN	Wichita	31 min
May 19, 11:30 PM CDT	Severe Thunderstorm Warning	OUN	Archer, Clay	45 min
May 19, 11:35 PM CDT	Special Weather Statement	OUN	Baylor	25 min
May 20, 1:15 AM CDT	Severe Thunderstorm Warning	OUN	Clay	15 min
May 20, 1:17 AM CDT	Special Weather Statement	OUN	Archer, Baylor, Clay	43 min
May 20, 2:05 AM CDT	Special Weather Statement	OUN	Archer, Baylor, Clay	25 min

Nearby

River Flood Warnings in Oklahoma, 2015 Every river flood warning in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.