Alert archive / Oklahoma / Areal Flood Warnings in 2011

Areal Flood Warning 4, NWS Tulsa, OK

April 25, 201110 counties in Oklahoma

NWS Tulsa, OK issued this areal flood warning at Apr 25, 2011, 1:52 AM CDT for 10 counties in Oklahoma. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Apr 25, 2011, 1:52 AM CDT (06:52 UTC)
Expired: Apr 25, 2011, 8:00 AM CDT
In force: 6 hr
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Flood severity: None

Counties Adair County, OK, Cherokee County, OK, Creek County, OK, Delaware County, OK, McIntosh County, OK, Muskogee County, OK, Okfuskee County, OK, Okmulgee County, OK, Sequoyah County, OK, Wagoner County, OK

The radar

The Tulsa radar (KINX), 47 km from the middle of the area, began a volume at 06:54 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 nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 6.9 hours before the alert went out and 194 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 52 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 709 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 111 m²/s²
0-3 km storm-relative helicity: 101 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -8.7

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Tulsa, OK wrote its last area forecast discussion before this areal flood warning went out at Apr 25, 12:17 AM CDT, 1 hour 35 minutes earlier.

Area forecast discussion, Apr 25, 12:17 AM CDT, 1 hour 35 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
1217 AM CDT MON APR 25 2011

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM.
ONGOING CONVECTION WILL CONTINUE TO IMPACT ALL SITES WITH A
GENERAL DECREASE IN COVERAGE INTO THE EARLY MORNING HOURS.
CONVECTION WILL THEN AGAIN BLOSSOM ACROSS NE OK/NW AR TOWARD
SUNRISE...AND BECOME MORE SCATTERED TO KFSM/KMLC SITES. MVFR/IFR
CONDITIONS WILL PREVAIL INTO AFTERNOON...WITH VFR CONDITIONS
RETURNING AS THE AFTERNOON STORMS PASS AND GUSTY W-NW WINDS
DEVELOP. LOW CLOUDS MAY SPREAD BACK SOUTHWARD TOMORROW EVENING
BEHIND THE PASSING COLD FRONT.

&&

.PREV DISCUSSION... /ISSUED 941 PM CDT SUN APR 24 2011/

..UPDATE...

DISCUSSION...
BUSY...BUSY...BUSY. ACTIVE SEVERE WEATHER HAS
SHIFTED E INTO AR...ALTHOUGH ISOLATED HAILERS
WILL REMAIN POSSIBLE OVER THE NEXT SEVERAL HOURS.
AS LOW-LEVEL JET INCREASES TONIGHT...EXPECT
PERIODS OF SHOWERS/THUNDERSTORMS TO CONTINUE TO
IMPACT MUCH OF THE FORECAST AREA. CURRENT FLASH
FLOOD WATCH LOOKS GOOD...WITH ADDITIONAL TRAINING
OF STORMS THROUGH THE OVERNIGHT HOURS.

&&

.PRELIMINARY POINT TEMPS/POPS...
TUL   49  70  50  64 /  20  10  70  40
FSM   57  74  57  65 /  40  30  70  60
MLC   54  73  54  64 /  30  10  50  20
BVO   47  68  48  64 /  20  10  60  40
FYV   52  70  50  61 /  40  20  70  70
BYV   51  70  49  61 /  50  20  70  70
MKO   50  73  51  64 /  30  20  70  50
MIO   47  69  47  63 /  30  10  60  50
F10   51  70  51  63 /  30  20  60  30
HHW   59  81  54  67 /  40  20  50  30

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...FLASH FLOOD WATCH UNTIL 7 PM MONDAY FOR OKZ055-OKZ056-OKZ057-
     OKZ058-OKZ060-OKZ061-OKZ062-OKZ063-OKZ066-OKZ067-OKZ068-
     OKZ069-OKZ070-OKZ071-OKZ072-OKZ074-OKZ076.

AR...FLASH FLOOD WATCH UNTIL 7 PM MONDAY FOR ARZ001-ARZ002-ARZ010-
     ARZ011-ARZ019-ARZ020-ARZ029.

&&

AVIATION...07

Hazardous weather outlook, Apr 25, 1:34 AM CDT, 18 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TULSA OK
134 AM CDT MON APR 25 2011

ARZ001-002-010-011-019-020-029-OKZ049-053>076-251000-
ADAIR OK-BENTON AR-CARROLL AR-CHEROKEE OK-CHOCTAW OK-CRAIG OK-
CRAWFORD AR-CREEK OK-DELAWARE OK-FRANKLIN AR-HASKELL OK-LATIMER OK-
LE FLORE OK-MADISON AR-MAYES OK-MCINTOSH OK-MUSKOGEE OK-NOWATA OK-
OKFUSKEE OK-OKMULGEE OK-OSAGE OK-OTTAWA OK-PAWNEE OK-PITTSBURG OK-
PUSHMATAHA OK-ROGERS OK-SEBASTIAN AR-SEQUOYAH OK-TULSA OK-WAGONER OK-
WASHINGTON OK-WASHINGTON AR-
133 AM CDT MON APR 25 2011

...SIGNIFICANT SEVERE WEATHER...FLASH FLOODING AND RIVER FLOODING POSSIBLE
OVER THE NEXT FEW DAYS...

THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS
MUCH OF EASTERN OKLAHOMA.

.DAY ONE...TONIGHT.

SEVERE THUNDERSTORM.
	RISK...SIGNIFICANT.
	AREA...EASTERN OKLAHOMA AND NORTHWEST ARKANSAS.
	ONSET...ONGOING.

	AREA AT GREATEST RISK...NORTHEAST OKLAHOMA.

FLASH FLOOD.
	RISK...CRITICAL.
	AREA...EASTERN OKLAHOMA AND NORTHWEST ARKANSAS.
	ONSET...ONGOING.

	AREA AT GREATEST RISK...NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS.

HEAVY RAIN.
	RISK...SIGNIFICANT.
	AREA...NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS.
	ONSET...ONGOING.

	AREA AT GREATEST RISK...NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS.

DISCUSSION...
SCATTERED THUNDERSTORMS CONTINUE ACROSS NORTHEAST OKLAHOMA AND NORTHWEST
ARKANSAS EARLY THIS MORNING NORTH OF STATIONARY FRONT ACROSS SOUTHEAST
OKLAHOMA AND NORTHWEST ARKANSAS. ADDITIONAL THUNDERSTORMS ARE EXPECTED
TO DEVELOP NORTH OF THIS FRONTAL BOUNDARY LATE TONIGHT AND INTO MONDAY
MORNING AS THE LOW LEVEL JET INTENSIFIES. SOME OF THESE STORMS COULD BECOME
SEVERE WITH LARGE HAIL THE MAIN CONCERN.

HEAVY RAIN AND FLOODING WILL ALSO BE A MAJOR CONCERN OVERNIGHT. ANY ADDITIONAL
RAINS WILL AGGRAVATE THE FLOODING SITUATION ALREADY TAKING PLACE ACROSS MUCH
OF EASTERN OKLAHOMA AND NORTHWEST ARKANSAS. NUMEROUS FLASH FLOOD...AREAL
FLOOD AND RIVER FLOOD WARNINGS ARE IN EFFECT ACROSS EASTERN OKLAHOMA AND
NORTHWEST ARKANSAS.

SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...
ACTIVATION OF THE REGIONAL SPOTTER NETWORK EXPECTED.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.
MONDAY AND TUESDAY...SEVERE THUNDERSTORM POTENTIAL...HEAVY RAIN
POTENTIAL AND HIGH WIND POTENTIAL.
WEDNESDAY...SEVERE THUNDERSTORM POTENTIAL...HIGH WIND POTENTIAL.
THURSDAY...NO HAZARDS.
FRIDAY...HIGH WIND POTENTIAL.
SATURDAY...THUNDERSTORM POTENTIAL...HIGH WIND POTENTIAL.

EXTENDED DISCUSSION...
THE THREAT FOR SEVERE WEATHER AND HEAVY RAIN WILL CONTINUE INTO
TUESDAY BEFORE FINALLY EXITING TO THE SOUTH AND EAST TUESDAY
NIGHT INTO WEDNESDAY. SEVERE WEATHER WILL BE POSSIBLE MONDAY
AFTERNOON/EVENING AND AGAIN TUESDAY AFTERNOON/EVENING AS A SERIES
OF UPPER LEVEL DISTURBANCES MOVE ACROSS THE PLAINS. THERE WILL BE
THE POTENTIAL FOR TORNADOES...LARGE HAIL AND DAMAGING WINDS WITH
BOTH ROUNDS OF SEVERE WEATHER. THE BEST CHANCES FOR TORNADOES WILL
BE ACROSS SOUTHEAST OKLAHOMA INTO NORTHWEST ARKANSAS.

HEAVY RAIN AND FLOODING WILL BE A MAJOR CONCERN MONDAY AND
TUESDAY AS THE GROUND HAS BECOME MORE SATURATED. FURTHER DETAILS
SEE THE FLASH FLOOD WATCH /OKCFFATSA/ THAT HAS BEEN POSTED THROUGH
MONDAY NIGHT FOR PORTIONS OF EASTERN OKLAHOMA AND NORTHWEST
ARKANSAS.

EMERGENCY MANAGEMENT PLANNING STATEMENT...
EMERGENCY MANAGEMENT OFFICIALS SHOULD BE PREPARED FOR SEVERAL
ROUNDS OF SEVERE WEATHER AND HEAVY FLOODING RAINS.

WWW.SRH.NOAA.GOV/TULSA CONTAINS ADDITIONAL INFORMATION.

In the hours before

Local storm report, Apr 24, 11:10 PM CDT, 2 hours 42 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1110 PM CDT SUN APR 24 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1100 PM     HAIL             SKIATOOK                36.37N 96.00W
04/24/2011  E1.75 INCH       TULSA              OK   TRAINED SPOTTER

1109 PM     HAIL             SPERRY                  36.30N 95.99W
04/24/2011  E0.88 INCH       TULSA              OK   BROADCAST MEDIA

            REPORTED ON THE NORTH SIDE OF TOWN ON HIGHWAY 11.

&&

KAH

Special weather statement, Apr 24, 11:54 PM CDT, 1 hour 58 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
1154 PM CDT SUN APR 24 2011

OKZ056-057-250530-
CRAIG OK-NOWATA OK-
1154 PM CDT SUN APR 24 2011

...SIGNIFICANT WEATHER ADVISORY...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 1230 AM CDT
FOR THE FOLLOWING COUNTIES...

IN NORTHEAST OKLAHOMA
     NORTHERN CRAIG AND SOUTHEASTERN NOWATA

AT 1154 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 5 MILES EAST OF
NOWATA...MOVING NORTHEAST AT 45 MPH. SOME LOCATIONS THAT WILL BE
AFFECTED BY THIS STORM INCLUDE...NOWATA...CENTRALIA...HOLLOW...
PYRAMID CORNERS AND CENTRAILIA.

THIS STORM WILL BE CAPABLE OF PRODUCING NICKEL SIZE HAIL AND WIND
GUSTS TO 50 MPH. RESIDENTS IN THESE AREAS SHOULD REMAIN ALERT IN CASE
THE SIGNIFICANT WEATHER ADVISORY IS UPGRADED TO A WARNING.

LAT...LON 3679 9510 3664 9562 3669 9567 3700 9541
      3700 9530
TIME...MOT...LOC 0454Z 232DEG 40KT 3673 9555

Special weather statement, Apr 25, 12:25 AM CDT, 1 hour 27 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
1225 AM CDT MON APR 25 2011

OKZ057-061-062-250600-
CRAIG OK-MAYES OK-ROGERS OK-
1225 AM CDT MON APR 25 2011

...SIGNIFICANT WEATHER ADVISORY...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 100 AM CDT
FOR THE FOLLOWING COUNTIES...

IN NORTHEAST OKLAHOMA
     NORTHEASTERN ROGERS...SOUTHWESTERN CRAIG AND NORTHWESTERN MAYES

AT 1225 AM CDT...A STRONG THUNDERSTORM WAS LOCATED 9 MILES SOUTHWEST
OF FOYIL...MOVING NORTHEAST AT 50 MPH. SOME LOCATIONS THAT WILL BE
AFFECTED BY THIS STORM INCLUDE...FOYIL...BUSHYHEAD...CHELSEA AND
ADAIR.

THIS STORM WILL BE CAPABLE OF PRODUCING NICKEL SIZE HAIL. RESIDENTS
IN THESE AREAS SHOULD REMAIN ALERT IN CASE THE SIGNIFICANT WEATHER
ADVISORY IS UPGRADED TO A WARNING.

LAT...LON 3642 9513 3633 9567 3639 9571 3660 9545
      3660 9543 3662 9543 3669 9535
TIME...MOT...LOC 0525Z 240DEG 42KT 3637 9563

Local storm report, Apr 25, 12:34 AM CDT, 1 hour 18 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE
1234 AM CDT MON APR 25 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1210 AM     FLASH FLOOD      1 S OSAGE               36.17N 93.40W
04/25/2011                   CARROLL            AR   LAW ENFORCEMENT

            25 FEET OF WATER REPORTED OVER A BRIDGE ON ROAD 982.
            CARROLL COUNTY SHERIFFS OFFICE CANNOT GET CLOSE TO THE
            AREA.

&&

SFP

Local storm report, Apr 25, 1:02 AM CDT, 50 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
102 AM CDT MON APR 25 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0100 AM     FLASH FLOOD      FAYETTEVILLE            36.06N 94.16W
04/25/2011                   WASHINGTON         AR   BROADCAST MEDIA

            SWIFT WATER RESCUE ONGOING AT STONEBRIDGE ROAD IN
            SOUTHEAST FAYETTEVILLE.

&&

JBM

Special weather statement, Apr 25, 1:42 AM CDT, 10 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
142 AM CDT MON APR 25 2011

OKZ057-061-062-250715-
CRAIG OK-MAYES OK-ROGERS OK-
142 AM CDT MON APR 25 2011

...SIGNIFICANT WEATHER ADVISORY...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 215 AM CDT
FOR THE FOLLOWING COUNTIES...

IN NORTHEAST OKLAHOMA
     NORTHEASTERN ROGERS...SOUTHWESTERN CRAIG AND NORTHERN MAYES

AT 142 AM CDT...A STRONG THUNDERSTORM WAS LOCATED 4 MILES SOUTHEAST
OF FOYIL...MOVING NORTHEAST AT 40 MPH. SOME LOCATIONS THAT WILL BE
AFFECTED BY THIS STORM INCLUDE...FOYIL...BUSHYHEAD...CHELSEA...BIG
CABIN...WHITE OAK...ADAIR AND PENSACOLA.

THIS STORM WILL BE CAPABLE OF PRODUCING PENNY SIZE HAIL.

LAT...LON 3674 9534 3647 9506 3632 9544 3641 9556
TIME...MOT...LOC 0642Z 227DEG 34KT 3641 9546

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 24, 7:01 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, LeFlore	44 min
Apr 24, 7:09 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Rogers, Tulsa, Washington	36 min
Apr 24, 7:17 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Nowata, Rogers	24 min
Apr 24, 7:19 PM CDT	Severe Thunderstorm Warning	TSA	Haskell, Latimer	30 min
Apr 24, 7:28 PM CDT	Severe Thunderstorm Warning	TSA	Nowata, Rogers, Washington	47 min
Apr 24, 7:40 PM CDT	Special Weather Statement	TSA	Washington	35 min
Apr 24, 7:43 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore	27 min
Apr 24, 7:46 PM CDT	Severe Thunderstorm Warning	TSA	Nowata, Rogers, Washington	44 min
Apr 24, 7:57 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, LeFlore	33 min
Apr 24, 8:04 PM CDT	Special Weather Statement	TSA	McIntosh, Muskogee	26 min
Apr 24, 8:27 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, LeFlore	63 min
Apr 24, 8:45 PM CDT	Severe Thunderstorm Warning	TSA	Choctaw, Pushmataha	45 min
Apr 24, 8:51 PM CDT	Flash Flood Warning	TSA	Adair, Cherokee, Creek, Delaware, McIntosh, Muskogee and 4 more	5 hr
Apr 24, 8:57 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, LeFlore	48 min
Apr 24, 9:00 PM CDT	Special Weather Statement	TSA	Creek	30 min
Apr 24, 9:18 PM CDT	River Flood Warning	TSA	Sequoyah	13 hr
Apr 24, 9:27 PM CDT	Severe Thunderstorm Warning	TSA	Choctaw, Pushmataha	33 min
Apr 24, 9:33 PM CDT	Areal Flood Advisory	TSA	Craig, Creek, Delaware, Mayes, Nowata, Osage and 6 more	3 hr
Apr 24, 9:38 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore	35 min
Apr 24, 9:41 PM CDT	Special Weather Statement	TSA	Creek	34 min
Apr 24, 9:43 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Nowata, Rogers	47 min
Apr 24, 9:44 PM CDT	Special Weather Statement	TSA	Rogers	31 min
Apr 24, 10:09 PM CDT	Special Weather Statement	TSA	Cherokee	36 min
Apr 24, 10:10 PM CDT	Special Weather Statement	TSA	Haskell	35 min
Apr 24, 10:18 PM CDT	Severe Thunderstorm Warning	TSA	Cherokee, Muskogee	27 min
Apr 24, 10:25 PM CDT	Special Weather Statement	TSA	Choctaw	50 min
Apr 24, 10:42 PM CDT	Special Weather Statement	TSA	Sequoyah	48 min
Apr 24, 10:50 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Rogers, Tulsa, Washington	25 min
Apr 24, 11:12 PM CDT	Severe Thunderstorm Warning	TSA	Nowata, Rogers, Tulsa, Washington	48 min
Apr 24, 11:54 PM CDT	Special Weather Statement	TSA	Craig	36 min
Apr 25, 12:05 AM CDT	Flash Flood Warning	TSA	Delaware, Mayes, Rogers, Wagoner	115 min
Apr 25, 12:08 AM CDT	Areal Flood Warning	TSA	Creek, Tulsa	8 hr
Apr 25, 12:25 AM CDT	Special Weather Statement	TSA	Rogers	35 min
Apr 25, 12:34 AM CDT	Severe Thunderstorm Warning	TSA	Craig, Mayes, Rogers	26 min
Apr 25, 12:54 AM CDT	Areal Flood Warning	TSA	Haskell, Latimer, LeFlore, McIntosh, Muskogee, Pittsburg and 1 more	6 hr
Apr 25, 1:42 AM CDT	Special Weather Statement	TSA	Mayes	33 min
Apr 25, 2:00 AM CDT	Areal Flood Warning	TSA	Cherokee, Delaware, Mayes, Rogers, Wagoner	6 hr
Apr 25, 2:11 AM CDT	Special Weather Statement	TSA	Osage	34 min
Apr 25, 2:44 AM CDT	River Flood Warning	TSA	Okmulgee	5 days
Apr 25, 3:02 AM CDT	River Flood Warning	TSA	Creek	21 hr
Apr 25, 3:19 AM CDT	River Flood Warning	TSA	Ottawa	3 days
Apr 25, 3:19 AM CDT	River Flood Warning	TSA	LeFlore	4 days
Apr 25, 3:38 AM CDT	Special Weather Statement	TSA	Tulsa	37 min
Apr 25, 4:05 AM CDT	Special Weather Statement	TSA	Osage	40 min
Apr 25, 4:09 AM CDT	Severe Thunderstorm Warning	TSA	Choctaw, Pushmataha	66 min
Apr 25, 4:25 AM CDT	Severe Thunderstorm Warning	TSA	Latimer, Pittsburg, Pushmataha	36 min
Apr 25, 4:49 AM CDT	Flash Flood Warning	TSA	Osage	4 hr
Apr 25, 5:13 AM CDT	Severe Thunderstorm Warning	TSA	Choctaw, LeFlore, Pushmataha	77 min
Apr 25, 6:35 AM CDT	Severe Thunderstorm Warning	TSA	LeFlore	25 min
Apr 25, 7:44 AM CDT	Flash Flood Warning	TSA	Craig, Nowata, Ottawa, Washington	4 hr
Apr 25, 8:04 AM CDT	Areal Flood Warning	TSA	Adair, Cherokee, Creek, Delaware, McIntosh, Muskogee and 4 more	8 hr
Apr 25, 8:33 AM CDT	Areal Flood Warning	TSA	Cherokee, Craig, Delaware, Mayes, Wagoner	8 hr
Apr 25, 9:31 AM CDT	Special Weather Statement	TSA	Haskell	29 min
Apr 25, 9:37 AM CDT	Special Weather Statement	TSA	Sequoyah	23 min
Apr 25, 9:49 AM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Sequoyah	41 min
Apr 25, 10:43 AM CDT	Severe Thunderstorm Warning	TSA	Adair	27 min
Apr 25, 10:49 AM CDT	Flash Flood Warning	TSA	Adair, Cherokee, Craig, Delaware, McIntosh, Mayes and 7 more	3 hr
Apr 25, 10:52 AM CDT	Severe Thunderstorm Warning	TSA	McIntosh	38 min
Apr 25, 10:57 AM CDT	Special Weather Statement	TSA	Pushmataha	33 min
Apr 25, 11:38 AM CDT	Special Weather Statement	TSA	McIntosh	37 min
Apr 25, 11:39 AM CDT	Special Weather Statement	TSA	McCurtain	51 min
Apr 25, 11:50 AM CDT	Flash Flood Warning	TSA	LeFlore, Sequoyah	6 hr
Apr 25, 12:06 PM CDT	Special Weather Statement	TSA	Okmulgee	24 min
Apr 25, 12:06 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore	39 min
Apr 25, 12:21 PM CDT	River Flood Warning	TSA	Sequoyah	33 hr
Apr 25, 12:33 PM CDT	Special Weather Statement	TSA	Rogers	42 min
Apr 25, 12:38 PM CDT	Severe Thunderstorm Warning	TSA	Rogers, Wagoner	19 min
Apr 25, 12:49 PM CDT	Special Weather Statement	TSA	McIntosh	26 min
Apr 25, 12:55 PM CDT	Special Weather Statement	TSA	Delaware	35 min
Apr 25, 1:05 PM CDT	Flash Flood Warning	TSA	Adair, Cherokee, Craig, Delaware, McIntosh, Mayes and 7 more	6 hr
Apr 25, 1:37 PM CDT	Special Weather Statement	TSA	McIntosh, Muskogee	53 min
Apr 25, 1:38 PM CDT	Special Weather Statement	TSA	McIntosh, Muskogee	37 min
Apr 25, 1:58 PM CDT	Special Weather Statement	TSA	McIntosh	32 min
Apr 25, 2:10 PM CDT	Special Weather Statement	TSA	Craig	35 min
Apr 25, 2:11 PM CDT	Special Weather Statement	TSA	Craig	34 min
Apr 25, 2:19 PM CDT	Severe Thunderstorm Warning	TSA	Haskell, McIntosh, Muskogee, Pittsburg	41 min
Apr 25, 2:31 PM CDT	Flash Flood Warning	TSA	Haskell, Latimer, McIntosh, Muskogee, Pittsburg, Sequoyah	6 hr
Apr 25, 2:43 PM CDT	River Flood Warning	TSA	Ottawa	41 hr
Apr 25, 2:50 PM CDT	Severe Thunderstorm Warning	TSA	Pittsburg	40 min
Apr 25, 3:18 PM CDT	Special Weather Statement	TSA	Haskell, Latimer	42 min

Nearby

Areal Flood Warnings in Oklahoma, 2011 Every areal flood warning in 2011

Sources

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