Thunderstorm activity expected in western Oklahoma

Upper level analysis has ridge shifting east with trof entering the four corners region. Upper flow is west to southwest across the southern plains with 120 knot jet across central Texas.

WV7

NAM/RAP 500/700 Heights/Vorticity not showing any strong upper waves coming through this afternoon and evening.

HiteVort7

Satellite and surface data show some mid level cloudiness moving through the southwest portions of the CWA. Dry line resides across far western portions of OK. Moist southerly BL flow continues across central and eastern portions of the area.

SatSurf7

Nearcast moisture fields indicate increased PW’s and higher Theta E moving into the area by late afternoon and early evening.

Nearcast7

Convection has initiated just south of the forecast area and just east of the dry line.

CI_05_07

Scott Rudge.

 

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