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URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 325
NWS Storm Prediction Center Norman OK
1000 PM CDT Sun Jul 29 2018
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Northwestern and central Oklahoma and the eastern Oklahoma
The northeastern Texas Panhandle
* Effective this Sunday night and Monday morning from 1000 PM
until 500 AM CDT.
* Primary threats include...
Scattered damaging winds likely with isolated significant gusts
to 75 mph possible
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
SUMMARY...Severe storm cluster over southwestern Kansas should
continue moving southeastward at about 40 kt, with some upscale
growth expected as the storms move into the instability corridor
across Oklahoma. Large hail will be possible with the more intense
embedded storms/supercells, while the threat for damaging winds will
increase as the storms evolve into more linear/bowing segments
The severe thunderstorm watch area is approximately along and 105
statute miles east and west of a line from 65 miles northwest of
Gage OK to 20 miles south of Chickasha OK. For a complete depiction
of the watch see the associated watch outline update (WOUS64 KWNS
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
OTHER WATCH INFORMATION...CONTINUE...WW 322...WW 323...WW 324...
AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector