URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 633 NWS Storm Prediction Center Norman OK 655 PM CDT Mon Sep 2 2019 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Western, Central and Eastern Minnesota West-central Wisconsin * Effective this Monday night and Tuesday morning from 655 PM until 200 AM CDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 90 mph likely Isolated large hail events to 1 inch in diameter possible SUMMARY...An organized linear MCS will continue to move southeastward from west-central Minnesota into west-central Wisconsin this evening. An unstable airmass along with strong winds aloft will make conditions favorable for damaging wind gusts. A few wind gusts above 70 kt will be possible. The severe thunderstorm watch area is approximately along and 85 statute miles either side of a line from 50 miles west southwest of Brainerd MN to 40 miles north northeast of La Crosse WI. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU3). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION...CONTINUE...WW 632... AVIATION...A few severe thunderstorms with hail surface and aloft to 1 inch. Extreme turbulence and surface wind gusts to 80 knots. A few cumulonimbi with maximum tops to 450. Mean storm motion vector 29040. ...BroylesRead more
from SPC Forecast Products http://www.spc.noaa.gov/products/watch/ww0633.html
No comments:
Post a Comment