Marine Thunderstorm Wind · Atlantic North

Marine Thunderstorm Wind September 29, 2011 · Nantucket Sound, Atlantic North

39 mph

Measured gust (34 kt)

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

The WeatherFlow recording station at Kalmus recorded wind gusts to 39 mph (34 knots).

A strong upper level disturbance moved over Southern New England producing isolated to scattered strong thunderstorms over the coastal waters.

Began near Hyannisport (41.6338, -70.2776).

Source: NOAA Storm Events Database, event 347342. Narratives are written by the National Weather Service forecast office that issued the report.

See every tornado that passed near a place you know, measured to its path.