Alert archive / Oklahoma / Special Weather Statements in 2015

Special Weather Statement, NWS Tulsa, OK

July 3, 2015Pittsburg County, Oklahoma

NWS Tulsa, OK issued this special weather statement at Jul 3, 2015, 11:01 PM CDT for Pittsburg County, Oklahoma. It was in force for 44 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 3, 2015, 11:01 PM CDT (04:01 UTC)
Expired: Jul 3, 2015, 11:45 PM CDT
In force: 44 min
Issued by: NWS Tulsa, OK

County Pittsburg County, OK

The radar

The Norman radar (KTLX), 118 km from the middle of the area, began a volume at 04:01 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

Norman, OK (KOUN), launched 00:00Z, 4.0 hours before the alert went out and 127 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: 567 J/kg
Mixed-layer CIN: -34 J/kg
Mixed-layer LCL: 1739 m above ground
0-6 km bulk shear: 19 kt
0-1 km storm-relative helicity: -10 m²/s²
0-3 km storm-relative helicity: 32 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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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 3, 9:09 PM CDT, 1 hour 52 minutes earlier.

Area forecast discussion, Jul 3, 9:09 PM CDT, 1 hour 52 minutes before

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Hazardous weather outlook, Jul 3, 9:22 PM CDT, 1 hour 39 minutes before

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In the hours before

Special weather statement, Jul 3, 7:32 PM CDT, 3 hours 29 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
732 PM CDT FRI JUL 3 2015

ARZ020-029-OKZ074>076-040115-
SEBASTIAN AR-FRANKLIN AR-LATIMER OK-LE FLORE OK-HASKELL OK-
732 PM CDT FRI JUL 3 2015

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN CRAWFORD...
SEBASTIAN...SOUTHERN FRANKLIN...NORTHEASTERN LATIMER...CENTRAL LE
FLORE...SOUTHEASTERN HASKELL AND SOUTHEASTERN SEQUOYAH COUNTIES UNTIL
815 PM CDT...

AT 731 PM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM 3 MILES WEST OF OZARK TO 2 MILES SOUTHWEST OF
BURNVILLE TO 4 MILES EAST OF MC CURTAIN...AND MOVING SOUTHEAST AT 20
MPH.

WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH THESE STORMS.

LOCATIONS IMPACTED INCLUDE...
FORT SMITH...POTEAU...OZARK...STIGLER...CHARLESTON...GREENWOOD...
BARLING...POCOLA...HEAVENER...LAVACA...SPIRO...PANAMA...MANSFIELD...
WISTER...HACKETT...HOWE...ALTUS...HARTFORD...HUNTINGTON AND BONANZA.

LAT...LON 3537 9372 3542 9380 3531 9381 3532 9392
      3523 9392 3523 9403 3514 9403 3514 9414
      3506 9425 3497 9424 3493 9445 3483 9445
      3480 9494 3531 9515 3531 9432 3538 9414
      3545 9415 3546 9403 3563 9397 3548 9370
TIME...MOT...LOC 0031Z 314DEG 17KT 3548 9388 3516 9422 3516 9490

69

Special weather statement, Jul 3, 8:18 PM CDT, 2 hours 43 minutes before

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Special weather statement, Jul 3, 9:46 PM CDT, 1 hour 15 minutes before

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Local storm report, Jul 3, 9:51 PM CDT, 1 hour 10 minutes before

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Special weather statement, Jul 3, 10:05 PM CDT, 56 minutes before

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Special weather statement, Jul 3, 11:01 PM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 3, 7:32 PM CDT	Special Weather Statement	TSA	Haskell, LeFlore	43 min
Jul 3, 7:46 PM CDT	Severe Thunderstorm Warning	TSA	Pittsburg, Pushmataha	29 min
Jul 3, 8:18 PM CDT	Special Weather Statement	TSA	LeFlore	42 min
Jul 3, 9:46 PM CDT	Special Weather Statement	TSA	Pushmataha	44 min
Jul 3, 10:05 PM CDT	Special Weather Statement	TSA	Pittsburg	40 min
Jul 3, 11:35 PM CDT	Special Weather Statement	TSA	Pittsburg	40 min
Jul 4, 2:59 AM CDT	Special Weather Statement	TSA	Pushmataha	31 min
Jul 4, 3:17 AM CDT	Special Weather Statement	TSA	Pushmataha	43 min
Jul 4, 4:23 PM CDT	Special Weather Statement	TSA	Choctaw	52 min
Jul 4, 5:44 PM CDT	Special Weather Statement	TSA	Pushmataha	46 min
Jul 4, 5:49 PM CDT	Severe Thunderstorm Warning	TSA	Pushmataha	56 min
Jul 4, 6:27 PM CDT	Areal Flood Advisory	TSA	Pushmataha	3 hr
Jul 4, 6:46 PM CDT	Special Weather Statement	TSA	Pushmataha	44 min

Nearby

Special Weather Statements in Oklahoma, 2015 Every 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.