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WWUS20 KWNS 261245

SEL3

SPC WW 261245

TXZ000-CWZ000-270300-



URGENT - IMMEDIATE BROADCAST REQUESTED

Tornado Watch Number 403

NWS Storm Prediction Center Norman OK

745 AM CDT Sun Jul 26 2020



The NWS Storm Prediction Center has issued a



* Tornado Watch for portions of

  South Texas

  Coastal Waters



* Effective this Sunday morning and evening from 745 AM until

  1000 PM CDT.



* Primary threats include...

  A couple tornadoes possible



SUMMARY...The tornado threat will spread westward across affected

parts of south Texas through the afternoon, within the northeastern

sector of Tropical Storm Hanna, as the cyclone's center moves into

the higher terrain of Mexico.  Tornado potential should diminish

this evening with weakening of both environmental buoyancy and of

Hanna's overall wind fields.



The tornado watch area is approximately along and 70 statute miles

east and west of a line from 20 miles southeast of Mcallen TX to 35

miles northwest of Alice TX. For a complete depiction of the watch

see the associated watch outline update (WOUS64 KWNS WOU3).



PRECAUTIONARY/PREPAREDNESS ACTIONS...



REMEMBER...A Tornado Watch means conditions are favorable for

tornadoes and 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.



&&



OTHER WATCH INFORMATION...This tornado watch replaces tornado

watch number 402. Watch number 402 will not be in effect after

745 AM CDT.



AVIATION...Tornadoes and a few severe thunderstorms with hail

surface and aloft to 0 inches. Extreme turbulence and surface wind

gusts to 60 knots. A few cumulonimbi with maximum tops to 550. Mean

storm motion vector 15040.



...Edwards

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