Prelim Notice of Watch & Cancellation Msg (Aviation)
Issued by NWS

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414
WWUS30 KWNS 301926
SAW6
SPC AWW 301926
WW 636 SEVERE TSTM MT ND SD WY 301925Z - 310300Z
AXIS..85 STATUTE MILES EAST AND WEST OF LINE..
40NNE ISN/WILLISTON ND/ - 75E GCC/GILLETTE WY/
..AVIATION COORDS.. 75NM E/W /35NNE ISN - 48WNW RAP/
HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..65 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 24030.

LAT...LON 48700143 44330229 44330573 48700516

THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU6.