Watch 439 Outline
Issued:
Summary
A severe thunderstorm watch is in effect for an area spanning north and south of a line between Pierre and Brookings, South Dakota, until approximately 10:00 PM local time. Expected hazards include large hail up to 2.5 inches and wind gusts of 65 knots.
Product Text
000 WWUS30 KWNS 021859 SAW9 SPC AWW 021859 WW 439 SEVERE TSTM SD 021900Z - 030200Z AXIS..45 STATUTE MILES NORTH AND SOUTH OF LINE.. 40WSW PIR/PIERRE SD/ - 30NNE BKX/BROOKINGS SD/ ..AVIATION COORDS.. 40NM N/S /40WSW PIR - 64N FSD/ HAIL SURFACE AND ALOFT..2.5 INCHES. WIND GUSTS..65 KNOTS. MAX TOPS TO 550. MEAN STORM MOTION VECTOR 26025. LAT...LON 44810103 45359659 44059659 43500103 THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS FOR WOU9.