Prelim Notice of Watch & Cancellation Msg (Aviation)
Issued by NWS
Issued by NWS
277 WWUS30 KWNS 180340 SAW1 SPC AWW 180340 WW 431 SEVERE TSTM ND SD 180340Z - 181100Z AXIS..75 STATUTE MILES EITHER SIDE OF LINE.. 70WSW PIR/PIERRE SD/ - 5NNE JMS/JAMESTOWN ND/ ..AVIATION COORDS.. 65NM EITHER SIDE /62E RAP - 75WNW FAR/ HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..65 KNOTS. MAX TOPS TO 500. MEAN STORM MOTION VECTOR 23035. LAT...LON 44750265 47779977 46229754 43210054 THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS FOR WOU1.