Alert archive / Oklahoma / River Flood Warnings in 2020
River Flood Warning 21, NWS Norman, OK
NWS Norman, OK issued this river flood warning at May 15, 2020, 4:15 PM CDT for Pottawatomie County, Seminole County, Oklahoma. It was in force for 11 hr.
The area
The outline as issued.
The facts
- Issued
- May 15, 2020, 4:15 PM CDT (21:15 UTC)
- Expired
- May 16, 2020, 2:55 AM CDT
- In force
- 11 hr
- Issued by
- NWS Norman, OK
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Pottawatomie County, OK, Seminole County, OK
The radar
The Norman radar (KTLX), 33 km from the middle of the area, began a volume at 21:17 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 Little River (OK) near Tecumseh (TCMO2). The gauge peaked at 13.34 ft at May 15, 2020, 5:00 PM CDT.
- Action stage
- 9 ft
- Minor stage
- 11 ft
- Moderate stage
- 15 ft
- Major stage
- 17 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 07230500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
101
WGUS44 KOUN 152115
FLWOUN
Flood Warning
National Weather Service Norman OK
415 PM CDT Fri May 15 2020
OKC125-133-160915-
/O.NEW.KOUN.FL.W.0021.200515T2115Z-200516T1818Z/
/TCMO2.1.ER.200515T2051Z.200516T0000Z.200516T1218Z.NO/
415 PM CDT Fri May 15 2020
The National Weather Service in Norman has issued a
* Flood Warning for
The Little River near Tecumseh.
* until Saturday afternoon...or until the warning is cancelled.
* At 3:30 PM Friday the stage was 10.6 feet.
* Minor flooding is forecast.
* Flood stage is 11.0 feet.
* Forecast...The Little River will rise above flood stage late Friday
afternoon and crest near 14.7 feet Friday evening. The Little River
will fall below flood stage mid Saturday morning.
* Impact...At 15.0 feet...Significant flooding to depths of 4 feet
damages croplands...pastures...and rural roads along the river
downstream of the U.S. Highway 177 bridge crossing...with lesser
damage occurring upstream of U.S. Highway 177. The area affected is
entirely rural...and downstream of Lake Thunderbird...from near
Macomb in Pottawatomie County to near Bowlegs in western Seminole
County.
&&
LAT...LON 3519 9721 3525 9721 3523 9680 3516 9668
3508 9668 3512 9699
$$2 follow-up statements
871
WGUS84 KOUN 160046
FLSOUN
Flood Statement
National Weather Service Norman OK
745 PM CDT Fri May 15 2020
OKC125-133-160845-
/O.EXT.KOUN.FL.W.0021.000000T0000Z-200516T1342Z/
/TCMO2.1.ER.200515T2038Z.200515T2230Z.200516T0742Z.NO/
745 PM CDT Fri May 15 2020
The Flood Warning continues for
the Little River near Tecumseh
* until Saturday morning...or until the warning is cancelled.
* At 6:30 PM Friday the stage was 13.2 feet.
* Minor flooding is occurring.
* Flood stage is 11.0 feet.
* Forecast...The Little River has crested and will continue to fall.
The Little River will fall below flood stage early Saturday
morning.
&&
LAT...LON 3519 9721 3525 9721 3523 9680 3516 9668
3508 9668 3512 9699
$$342
WGUS84 KOUN 160755
FLSOUN
Flood Statement
National Weather Service Norman OK
255 AM CDT Sat May 16 2020
OKC125-133-160825-
/O.CAN.KOUN.FL.W.0021.000000T0000Z-200516T1342Z/
/TCMO2.1.ER.200515T2038Z.200515T2230Z.200516T0310Z.NO/
255 AM CDT Sat May 16 2020
The Flood Warning is cancelled for
The Little River near Tecumseh.
* At 2 AM Saturday the stage was 8.2 feet.
* Flood stage is 11.0 feet.
* Forecast: The Little River has fallen below flood stage and is
forecast to continue to fall. This will be the last statement for
this location for this event.
&&
LAT...LON 3519 9721 3525 9721 3523 9680 3516 9668
3508 9668 3512 9699
$$The office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 14, 8:10 PM CDT | Special Weather Statement | OUN | Major | 35 min |
| May 14, 8:17 PM CDT | Severe Thunderstorm Warning | OUN | Major, Woods, Woodward | 43 min |
| May 14, 8:25 PM CDT | Special Weather Statement | OUN | Ellis | 35 min |
| May 14, 8:52 PM CDT | Severe Thunderstorm Warning | OUN | Major, Woods | 68 min |
| May 14, 9:04 PM CDT | Special Weather Statement | OUN | Ellis | 26 min |
| May 14, 9:10 PM CDT | Severe Thunderstorm Warning | OUN | Dewey, Ellis, Woodward | 50 min |
| May 14, 9:26 PM CDT | Special Weather Statement | OUN | Ellis | 34 min |
| May 14, 9:41 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woodward | 49 min |
| May 14, 9:51 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Major, Woods | 54 min |
| May 14, 10:19 PM CDT | Areal Flood Advisory | OUN | Major | 3 hr |
| May 14, 10:31 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Major, Woods | 59 min |
| May 14, 11:23 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Major, Woods | 52 min |
| May 15, 12:07 AM CDT | Severe Thunderstorm Warning | OUN | Garfield, Kingfisher, Major | 32 min |
| May 15, 1:18 AM CDT | Special Weather Statement | OUN | Garfield | 27 min |
| May 15, 10:59 AM CDT | Flood Watch | OUN | Atoka, Bryan, Carter, Cleveland, Coal, Comanche and 17 more | 16 hr |
| May 15, 12:16 PM CDT | Special Weather Statement | OUN | Hughes | 29 min |
| May 15, 12:32 PM CDT | Special Weather Statement | OUN | Pottawatomie | 28 min |
| May 15, 12:41 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, Pottawatomie | 49 min |
| May 15, 12:57 PM CDT | Areal Flood Advisory | OUN | Hughes, Pottawatomie, Seminole | 3 hr |
| May 15, 1:13 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, McClain, Pottawatomie | 47 min |
| May 15, 1:27 PM CDT | Special Weather Statement | OUN | Cleveland | 33 min |
| May 15, 1:38 PM CDT | Areal Flood Advisory | OUN | Cleveland, Pottawatomie | 3 hr |
| May 15, 1:40 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, McClain | 35 min |
| May 15, 2:15 PM CDT | Special Weather Statement | OUN | McClain | 30 min |
| May 15, 2:20 PM CDT | Special Weather Statement | OUN | Grady | 25 min |
| May 15, 2:21 PM CDT | Areal Flood Advisory | OUN | Cleveland, Garvin, Grady, McClain, Stephens | 114 min |
| May 15, 2:42 PM CDT | Special Weather Statement | OUN | Garvin, Grady | 33 min |
| May 15, 2:57 PM CDT | Severe Thunderstorm Warning | OUN | Grady | 33 min |
| May 15, 3:07 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Comanche, Grady | 23 min |
| May 15, 3:12 PM CDT | Areal Flood Advisory | OUN | Caddo, Comanche, Grady | 63 min |
| May 15, 3:21 PM CDT | Special Weather Statement | OUN | Pontotoc | 39 min |
| May 15, 3:26 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Comanche, Grady | 34 min |
| May 15, 3:31 PM CDT | Flash Flood Warning | OUN | Caddo, Comanche, Grady, Stephens | 119 min |
| May 15, 3:33 PM CDT | Special Weather Statement | OUN | Stephens | 27 min |
| May 15, 3:40 PM CDT | Special Weather Statement | OUN | Jackson | 50 min |
| May 15, 3:47 PM CDT | Special Weather Statement | OUN | Coal | 43 min |
| May 15, 3:47 PM CDT | Severe Thunderstorm Warning | OUN | Comanche | 43 min |
| May 15, 3:48 PM CDT | Special Weather Statement | OUN | Garvin | 27 min |
| May 15, 4:00 PM CDT | Special Weather Statement | OUN | Caddo | 30 min |
| May 15, 4:07 PM CDT | Special Weather Statement | OUN | Atoka | 53 min |
| May 15, 4:10 PM CDT | Severe Thunderstorm Warning | OUN | Comanche, Grady, Stephens | 35 min |
| May 15, 4:13 PM CDT | Flash Flood Warning | OUN | Carter, Garvin, Murray, Stephens | 3 hr |
| May 15, 4:17 PM CDT | Special Weather Statement | OUN | Garvin | 28 min |
| May 15, 4:22 PM CDT | Special Weather Statement | OUN | Harmon | 53 min |
| May 15, 4:28 PM CDT | Special Weather Statement | OUN | Kiowa | 17 min |
| May 15, 4:28 PM CDT | Severe Thunderstorm Warning | OUN | Carter, Garvin, Murray | 47 min |
| May 15, 4:43 PM CDT | Severe Thunderstorm Warning | OUN | Grady, Stephens | 32 min |
| May 15, 4:53 PM CDT | Special Weather Statement | OUN | Comanche | 37 min |
| May 15, 4:59 PM CDT | Severe Thunderstorm Warning | OUN | Harmon, Jackson | 61 min |
| May 15, 5:03 PM CDT | Special Weather Statement | OUN | Bryan | 42 min |
| May 15, 5:12 PM CDT | Severe Thunderstorm Warning | OUN | Garvin, Grady, Stephens | 33 min |
| May 15, 5:13 PM CDT | Special Weather Statement | OUN | Garvin | 47 min |
| May 15, 5:16 PM CDT | Severe Thunderstorm Warning | OUN | Jackson | 44 min |
| May 15, 5:18 PM CDT | Special Weather Statement | OUN | Murray | 72 min |
| May 15, 5:22 PM CDT | Special Weather Statement | OUN | Grady | 23 min |
| May 15, 5:23 PM CDT | Areal Flood Advisory | OUN | Coal, Garvin, Murray, Pontotoc, Seminole | 2 hr |
| May 15, 5:23 PM CDT | Special Weather Statement | OUN | Kiowa | 37 min |
| May 15, 5:28 PM CDT | Flash Flood Warning | OUN | Caddo, Comanche, Cotton, Garvin, Grady, Stephens | 92 min |
| May 15, 5:32 PM CDT | Areal Flood Advisory | OUN | Comanche, Jackson, Kiowa, Tillman | 118 min |
| May 15, 5:35 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 25 min |
| May 15, 5:41 PM CDT | Areal Flood Advisory | OUN | Harmon, Jackson | 2 hr |
| May 15, 5:41 PM CDT | Special Weather Statement | OUN | Caddo | 34 min |
| May 15, 5:48 PM CDT | Special Weather Statement | OUN | Tillman | 42 min |
| May 15, 5:52 PM CDT | Special Weather Statement | OUN | Stephens | 23 min |
| May 15, 5:57 PM CDT | Severe Thunderstorm Warning | OUN | Jackson, Kiowa, Tillman | 63 min |
| May 15, 5:58 PM CDT | Special Weather Statement | OUN | Stephens | 32 min |
| May 15, 6:03 PM CDT | Severe Thunderstorm Warning | OUN | Stephens | 27 min |
| May 15, 6:04 PM CDT | Flash Flood Warning | OUN | Comanche, Jackson, Kiowa, Tillman | 3 hr |
| May 15, 6:06 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Grady | 8 min |
| May 15, 6:12 PM CDT | Severe Thunderstorm Warning | OUN | Tillman | 63 min |
| May 15, 6:20 PM CDT | Special Weather Statement | OUN | Comanche | 25 min |
| May 15, 6:25 PM CDT | Severe Thunderstorm Warning | OUN | Comanche | 26 min |
| May 15, 6:26 PM CDT | Severe Thunderstorm Warning | OUN | Stephens | 34 min |
| May 15, 6:35 PM CDT | Severe Thunderstorm Warning | OUN | Jackson, Kiowa, Tillman | 40 min |
| May 15, 6:44 PM CDT | Flash Flood Warning | OUN | Garvin, Stephens | 91 min |
| May 15, 6:57 PM CDT | Severe Thunderstorm Warning | OUN | Garvin, Stephens | 48 min |
| May 15, 6:58 PM CDT | Severe Thunderstorm Warning | OUN | Jackson, Tillman | 77 min |
| May 15, 6:59 PM CDT | Flash Flood Warning | OUN | Caddo, Comanche, Grady, Tillman | 3 hr |
Nearby
River Flood Warnings in Oklahoma, 2020Every river flood warning in 2020
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.