Watch 446 Outline
Issued:
Summary
A severe thunderstorm watch is in effect for parts of South Dakota from 1:15 PM to 10:00 PM local time, with potential for 2.5-inch hail and 70 mph wind gusts. The affected area includes regions north and south of a line from Rapid City to Philip.
Product Text
000 WWUS30 KWNS 031811 SAW6 SPC AWW 031811 WW 446 SEVERE TSTM SD 031815Z - 040200Z AXIS..50 STATUTE MILES NORTH AND SOUTH OF LINE.. 50WSW RAP/RAPID CITY SD/ - 75ESE PHP/PHILIP SD/ ..AVIATION COORDS.. 45NM N/S /44WSW RAP - 47S PIR/ HAIL SURFACE AND ALOFT..2.5 INCHES. WIND GUSTS..60 KNOTS. MAX TOPS TO 500. MEAN STORM MOTION VECTOR 28025. LAT...LON 44490398 44350021 42900021 43050398 THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS FOR WOU6.