Valid 280100Z – 281200Z
…NO SEVERE THUNDERSTORM AREAS FORECAST…
Isolated thunderstorms will linger this evening across the
Northeast, and over portions of California tonight.
Exit region of ejecting speed max will spread across New England
this evening. Although 00z soundings from this region do not exhibit
appreciable instability, strong forcing and limited buoyancy are
sufficient for isolated thunderstorms for the next few hours.
Farther west, strong mid-level jet will sag south across CA
overnight as upper low settles along the northern CA coast. Cooling
profiles, favorably steep lapse rates, and moist onshore flow should
continue to support isolated thunderstorms.