Alert archive / Oklahoma / Special Weather Statements in 2015
Special Weather Statement, NWS Tulsa, OK
NWS Tulsa, OK issued this special weather statement at Jul 20, 2015, 3:44 PM CDT for Wagoner County, Oklahoma. It was in force for 31 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 20, 2015, 3:44 PM CDT (20:44 UTC)
- Expired
- Jul 20, 2015, 4:15 PM CDT
- In force
- 31 min
- Issued by
- NWS Tulsa, OK
County Wagoner County, OK
The radar
The Tulsa radar (KINX), 10 km from the middle of the area, began a volume at 20:46 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 12:00Z, 8.7 hours before the alert went out and 175 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.
- Mixed-layer CAPE
- 868 J/kg
- Mixed-layer CIN
- -121 J/kg
- Mixed-layer LCL
- 1243 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 144 m²/s²
- 0-3 km storm-relative helicity
- 126 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 2.5
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at Jul 20, 2:38 PM CDT, 1 hour 6 minutes earlier.
Area forecast discussion, Jul 20, 2:38 PM CDT, 1 hour 6 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
238 PM CDT MON JUL 20 2015
.DISCUSSION...
WEAK SFC BOUNDARY PUSHING INTO FAR NE OK THIS AFTERNOON. THIS
FEATURE WILL SERVE AS THE FOCUS FOR SHOWERS AND THUNDERSTORMS FOR
THE NEXT FEW DAYS AS IT LINGERS ACROSS THE REGION. MOST COVERAGE
SHOULD REMAIN NORTH OF INTERSTATE 40 THROUGH WEDNESDAY. STORMS
THAT DEVELOP CLOSEST TO THE FRONT WILL CARRY A HEAVY RAIN AND
FLASH FLOOD RISK...ESPECIALLY TONIGHT AND TOMORROW. CLOUDS AND
RAIN WILL KEEP TEMPERATURES BELOW NORMAL INTO WEDNESDAY. PRECIP
CHANCES AFTER WEDNESDAY WILL BECOME LIMITED AGAIN AS MID LEVEL
HEIGHT RISES ENSUE OVER THE SOUTHERN PLAINS. THE HEAT AND HUMIDITY
WILL RETURN FOR THE LATTER PART OF THE WEEK AND INTO THE WEEKEND
AS TEMPERATURES WILL ONCE AGAIN REACH THE MID AND UPPER 90S ACROSS
MOST OF THE REGION.
&&
.PRELIMINARY POINT TEMPS/POPS...
TUL 76 86 72 90 / 70 50 50 20
FSM 77 88 74 92 / 40 40 40 20
MLC 77 92 72 93 / 20 40 40 20
BVO 73 85 70 87 / 70 50 50 20
FYV 71 84 69 85 / 60 50 50 30
BYV 70 85 68 84 / 70 50 50 50
MKO 76 88 72 92 / 50 50 50 20
MIO 72 85 68 85 / 70 50 50 50
F10 76 88 72 92 / 50 50 50 20
HHW 75 95 75 95 / 20 20 20 10
&&
.TSA WATCHES/WARNINGS/ADVISORIES...
OK...HEAT ADVISORY UNTIL 7 PM CDT THIS EVENING FOR OKZ049-053>068-
070>076.
AR...HEAT ADVISORY UNTIL 7 PM CDT THIS EVENING FOR ARZ019-020-029.
&&
SHORT TERM...20
LONG TERM....23Hazardous weather outlook, Jul 20, 1:04 PM CDT, 2 hours 40 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TULSA OK 104 PM CDT MON JUL 20 2015 ARZ001-002-010-011-019-020-029-OKZ049-053>076-211030- 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- 104 PM CDT MON JUL 20 2015 THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS MUCH OF EASTERN OKLAHOMA. .DAY ONE...TODAY AND TONIGHT. SEVERE THUNDERSTORM. RISK...LIMITED. AREA...EASTERN OKLAHOMA AND NORTHWEST ARKANSAS NORTH OF I40. ONSET...LATE AFTERNOON OR EARLY EVENING. FLASH FLOOD. RISK...ELEVATED. AREA...EASTERN OKLAHOMA AND NORTHWEST ARKANSAS NORTH OF I40 . ONSET...EVENING. DANGEROUS HEAT. RISK...SIGNIFICANT. AREA...EASTERN OKLAHOMA AND NORTHWEST ARKANSAS. ONSET...ONGOING. AREA AT GREATEST RISK...URBAN AREAS. DISCUSSION... EASTERN OKLAHOMA AND WEST CENTRAL ARKANSAS WILL SEE HEAT INDEX VALUES OF 105 TO 110 TODAY...WITH ISOLATED VALUES NEAR 112. A WEST TO EAST FRONTAL BOUNDARY WILL SAG SOUTH FROM KANSAS INTO NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS OVERNIGHT. SCATTERED THUNDERSTORMS MAY DEVELOP AS EARLY AS LATE AFTERNOON IN NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS. THUNDERSTORMS ARE MORE LIKELY THIS EVENING AND OVERNIGHT. INSTABILITY WILL BE ADEQUATE FOR STRONG TO MARGINALLY SEVERE STORMS WITH DAMAGING WIND AND LOCALLY HEAVY RAINFALL THE PRIMARY THREATS. SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT... LOCAL SPOTTER ACTIVATION MAY BE NEEDED. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY. TUESDAY...THROUGH THURSDAY...THUNDERSTORM POTENTIAL...DANGEROUS HEAT POTENTIAL. FRIDAY...DANGEROUS HEAT POTENTIAL. SATURDAY...DANGEROUS HEAT POTENTIAL. SUNDAY...THUNDERSTORM POTENTIAL...DANGEROUS HEAT POTENTIAL. EXTENDED DISCUSSION... THUNDERSTORM CHANCES WILL CONTINUE THROUGH WEDNESDAY WITH A THREAT FOR LOCALLY HEAVY RAINFALL. THIS WILL BRING SOME RELIEF FROM THE HEAT BEFORE VERY HOT WEATHER RETURNS BY THE END OF THE WEEK THROUGH NEXT WEEKEND. WWW.SRH.NOAA.GOV/TULSA CONTAINS ADDITIONAL INFORMATION.
In the hours before
Special weather statement, Jul 20, 2:33 PM CDT, 1 hour 11 minutes before
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</html>Special weather statement, Jul 20, 3:20 PM CDT, 24 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 320 PM CDT MON JUL 20 2015 OKZ061-062-067-202045- MAYES OK-ROGERS OK-WAGONER OK- 320 PM CDT MON JUL 20 2015 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN ROGERS... SOUTHWESTERN MAYES AND NORTH CENTRAL WAGONER COUNTIES UNTIL 345 PM CDT... AT 320 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 5 MILES WEST OF INOLA...MOVING EAST AT 30 MPH. WIND GUSTS OF 50 TO 55 MPH WILL BE POSSIBLE WITH THIS STORM. LOCATIONS IMPACTED INCLUDE... INOLA AND TAIWAH. LAT...LON 3614 9573 3624 9568 3628 9534 3604 9545 TIME...MOT...LOC 2020Z 271DEG 27KT 3616 9561
Special weather statement, Jul 20, 3:37 PM CDT, 7 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 337 PM CDT MON JUL 20 2015 OKZ061-062-202100- MAYES OK-ROGERS OK- 337 PM CDT MON JUL 20 2015 ...SIGNIFICANT WEATHER ADVISORY FOR EAST CENTRAL ROGERS AND WEST CENTRAL MAYES COUNTIES UNTIL 400 PM CDT... AT 337 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 3 MILES WEST OF PRYOR...MOVING EAST AT 25 MPH. WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS STORM. LOCATIONS IMPACTED INCLUDE... PRYOR...PRYOR CREEK...SPORTSMEN ACRES COMMUNITY AND SNOWDALE STATE PARK. LAT...LON 3628 9550 3638 9543 3638 9512 3620 9526 TIME...MOT...LOC 2037Z 275DEG 22KT 3631 9538
Special weather statement, Jul 20, 3:44 PM CDT, 0 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 344 PM CDT MON JUL 20 2015 OKZ061-062-067-202115- MAYES OK-ROGERS OK-WAGONER OK- 344 PM CDT MON JUL 20 2015 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN ROGERS... SOUTHWESTERN MAYES AND NORTHERN WAGONER COUNTIES UNTIL 415 PM CDT... AT 344 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR INOLA...MOVING EAST AT 45 MPH. WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS STORM. LOCATIONS IMPACTED INCLUDE... BROKEN ARROW...WAGONER...CHOUTEAU...INOLA...MAZIE AND MURPHY. LAT...LON 3608 9574 3628 9550 3615 9512 3594 9537 TIME...MOT...LOC 2044Z 285DEG 38KT 3612 9550
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 20, 2:33 PM CDT | Special Weather Statement | TSA | Washington | 27 min |
| Jul 20, 2:56 PM CDT | Special Weather Statement | TSA | Rogers | 34 min |
| Jul 20, 3:20 PM CDT | Special Weather Statement | TSA | Wagoner | 25 min |
| Jul 20, 3:37 PM CDT | Special Weather Statement | TSA | Mayes | 23 min |
| Jul 20, 4:01 PM CDT | Special Weather Statement | TSA | Mayes | 29 min |
| Jul 20, 4:09 PM CDT | Special Weather Statement | TSA | Tulsa | 36 min |
| Jul 20, 4:12 PM CDT | Special Weather Statement | TSA | Wagoner | 33 min |
| Jul 20, 4:16 PM CDT | Severe Thunderstorm Warning | TSA | Wagoner | 29 min |
| Jul 20, 4:46 PM CDT | Special Weather Statement | TSA | Wagoner | 44 min |
| Jul 20, 4:53 PM CDT | Areal Flood Advisory | TSA | Rogers, Tulsa, Wagoner | 112 min |
| Jul 20, 4:55 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Okmulgee, Tulsa | 35 min |
| Jul 20, 5:08 PM CDT | Special Weather Statement | TSA | Delaware | 37 min |
| Jul 20, 5:09 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee, Okmulgee, Wagoner | 36 min |
| Jul 20, 5:26 PM CDT | Special Weather Statement | TSA | Okmulgee | 34 min |
| Jul 20, 5:31 PM CDT | Special Weather Statement | TSA | Okfuskee | 29 min |
| Jul 20, 6:30 PM CDT | Special Weather Statement | TSA | Carroll | 45 min |
Nearby
Special Weather Statements in Oklahoma, 2015Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.