Alert archive / Arkansas / Special Weather Statements in 2007

Special Weather Statement, NWS Tulsa, OK

August 24, 2007Carroll County, Madison County, Arkansas

NWS Tulsa, OK issued this special weather statement at Aug 24, 2007, 5:33 PM CDT for Carroll County, Madison County, Arkansas. It was in force for 57 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: Aug 24, 2007, 5:33 PM CDT (22:33 UTC)
Expired: Aug 24, 2007, 6:30 PM CDT
In force: 57 min
Issued by: NWS Tulsa, OK

Counties Carroll County, AR, Madison County, AR

The radar

The Springfield radar (KSGF), 107 km from the middle of the area, began a volume at 22:35 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, 10.6 hours before the alert went out and 71 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: 1334 J/kg
Mixed-layer CIN: -50 J/kg
Mixed-layer LCL: 948 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 27 m²/s²
0-3 km storm-relative helicity: 84 m²/s²
Significant tornado parameter: 0.4
Supercell composite: 2.3

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 Aug 24, 2:30 PM CDT, 3 hours 3 minutes earlier.

Area forecast discussion, Aug 24, 2:30 PM CDT, 3 hours 3 minutes before

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Hazardous weather outlook, Aug 24, 2:38 PM CDT, 2 hours 55 minutes before

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In the hours before

Special weather statement, Aug 24, 4:28 PM CDT, 1 hour 5 minutes before

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Special weather statement, Aug 24, 4:41 PM CDT, 52 minutes before

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Special weather statement, Aug 24, 4:47 PM CDT, 46 minutes before

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Special weather statement, Aug 24, 4:59 PM CDT, 34 minutes before

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Special weather statement, Aug 24, 5:29 PM CDT, 4 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
529 PM CDT FRI AUG 24 2007

OKZ060-064-066-067-242330-
CREEK OK-OKMULGEE OK-TULSA OK-WAGONER OK-
529 PM CDT FRI AUG 24 2007

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 630 PM CDT
FOR THE FOLLOWING COUNTIES:

IN NORTHEAST OKLAHOMA
     NORTHERN OKMULGEE...SOUTHWESTERN WAGONER...EASTERN CREEK AND
     SOUTHEASTERN TULSA

AT 529 PM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM TULSA TO 2 MILES SOUTH OF MOUNDS TO 7 MILES SOUTH
OF SLICK...MOVING EAST AT 30 MPH. SOME LOCATIONS THAT WILL BE
AFFECTED BY THESE STORMS INCLUDE...TULSA...LIBERTY...BEGGS...BALD
HILL...HECTORVILLE...LEONARD...BIXBY...JENKS...GLENPOOL...BROKEN
ARROW...SLICK...MOUNDS...KIEFER...KELLYVILLE AND SAPULPA.

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

LAT...LON 3618 9596 3594 9622 3569 9639 3574 9577
      3588 9576 3616 9577

Special weather statement, Aug 24, 5:33 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
Aug 24, 2:18 PM CDT	Special Weather Statement	TSA	Mayes	42 min
Aug 24, 4:17 PM CDT	Special Weather Statement	TSA	Okmulgee	28 min
Aug 24, 4:28 PM CDT	Special Weather Statement	TSA	Creek	47 min
Aug 24, 4:47 PM CDT	Special Weather Statement	TSA	Tulsa	28 min
Aug 24, 4:57 PM CDT	Flash Flood Warning	TSA	Okmulgee, Tulsa, Wagoner	6 hr
Aug 24, 4:59 PM CDT	Special Weather Statement	TSA	Creek, Tulsa	61 min
Aug 24, 5:16 PM CDT	Flash Flood Warning	TSA	Creek	4 hr
Aug 24, 5:29 PM CDT	Special Weather Statement	TSA	Tulsa	61 min
Aug 24, 5:49 PM CDT	Flash Flood Warning	TSA	Mayes	3 hr
Aug 24, 6:55 PM CDT	Special Weather Statement	TSA	Cherokee	35 min
Aug 24, 4:41 PM CDT	Special Weather Statement	TSA	Carroll	64 min

Nearby

Special Weather Statements in Arkansas, 2007 Every special weather statement in 2007

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.