AT2k Design BBS Message Area
Casually read the BBS message area using an easy to use interface. Messages are categorized exactly like they are on the BBS. You may post new messages or reply to existing messages! You are not logged in. Login here for full access privileges. |
Previous Message | Next Message | Back to General Weather-related Discussi... <-- <--- | Return to Home Page |
|
||||||
From | To | Subject | Date/Time | |||
![]() |
Mike Powell | All | DAY1SVR: Day 1 Convective |
March 21, 2025 9:31 AM * |
||
ACUS01 KWNS 211239 SWODY1 SPC AC 211238 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0738 AM CDT Fri Mar 21 2025 Valid 211300Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast today. ...Synopsis... Within a largely zonal flow regime, embedded shortwave troughs will move from the Great Plains to the OH Valley, and inland over the Pacific Northwest and northern Rockies. The Great Plains trough will move over NE/IA by this afternoon/evening with an associated surface trough/weak cold front. Despite very limited low-level moisture, surface heating beneath cold midlevel temperatures (approaching -30 C at 500 mb) will allow for steep low-midlevel lapse rates and weak surface-based buoyancy this afternoon/evening. A few high-based, low-topped thunderstorms will be possible this afternoon through late evening. The steep lapse rates and moderately strong midlevel flow suggest some potential for gusty outflow winds and small hail/graupel with the convection, but the threat appears too limited to warrant severe probabilities. Otherwise, isolated lightning flashes will be possible later today into tonight from the WA Cascades into the northern Rockies. ..Thompson/Bentley.. 03/21/2025 $$ --- SBBSecho 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (618:250/1) |
||||||
|
Previous Message | Next Message | Back to General Weather-related Discussi... <-- <--- | Return to Home Page |
![]() Execution Time: 0.0132 seconds If you experience any problems with this website or need help, contact the webmaster. VADV-PHP Copyright © 2002-2025 Steve Winn, Aspect Technologies. All Rights Reserved. Virtual Advanced Copyright © 1995-1997 Roland De Graaf. |