Strong Wind — East Bay Hills and the Diablo Range, California
2021-03-29 to 2021-03-30 · East Bay Hills and the Diablo Range, California
39 MG
Magnitude
Event narrative
Highland Peak Road mesonet reported gusts between 45 and 50 mph with a peak gust of 52 mph.
Wider weather episode
After a dry cold front moved through the region during the day on the 29th, an associated upper level trough turned winds northerly and strengthened them in the areas hills overnight. Higher elevations saw wind gusts between 40 and 50 mph with a peak gust of 75 mph on Mt. St. Helena.
Source: NOAA Storm Events Database, event_id 948699. Narrative written by the NWS forecast office that issued the report.