Administrators NorthGeorgiaWX Posted December 18, 2023 Administrators Share Posted December 18, 2023 SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1106 AM CST Mon Dec 18 2023 Valid 191200Z - 201200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected on Tuesday. ...Synopsis... An upper trough over the eastern U.S. will move offshore the Atlantic coast on Tuesday. In its wake, upper ridging will envelop much of the CONUS. Meanwhile, another upper trough/closed low over the eastern Pacific will approach the CA coast by Wednesday morning. Strong surface high pressure building over much of the eastern half of the CONUS will result in stable conditions. Southwesterly flow aloft ahead of the Pacific upper low will maintain a stream of midlevel moisture into central/northern CA. A few deeper convective elements may support isolated lightning flashes along the coast and into the valleys of central/northern CA, especially during the overnight into early Wednesday morning hours. Severe storms are not expected. ..Leitman.. 12/18/2023 Read more View the full article Quote Link to comment Share on other sites More sharing options...
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