SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0628 PM CST Fri Dec 25 2020 Valid 260100Z - 261200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... A few thunderstorms are possible across the Pacific Northwest. ...Pacific Northwest... Exit region of a strong mid-level speed max is translating onshore across Coastal OR/northern CA. Large-scale forcing for ascent will spread inland later tonight and thermodynamic profiles should become increasingly favorable for at least weak convection along/ahead of a cold front. Latest satellite/lightning data suggest a few thunderstorms are noted about 150mi west of the northern CA Coast. This activity should approach the northern CA coast after 06z, and some threat for a few lightning flashes will be noted through sunrise Saturday morning. ..Darrow.. 12/26/2020
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