Thunderstorm Wind — Strafford, New Hampshire

2023-08-13 · near East Barrington, Strafford, New Hampshire

Event narrative

Convective outflow winds from a severe thunderstorm downed an old large pine tree and blew over a business sign near NH State Rt. 25.

Wider weather episode

A broad area of upper level cyclonic flow dominated the weather pattern on August 13th with amble moisture and cool air aloft. This allowed for strong potential instability and wind shear in the atmosphere. Once daytime heating occurred, scattered storms quickly began to develop across most of the state. A few thunderstorms quickly became severe with isolated damage in Strafford and Rockingham County.

View location on OpenStreetMap → (43.2400, -70.9900)

Source: NOAA Storm Events Database, event_id 1138799. Narrative written by the NWS forecast office that issued the report.