Flash Flood — Norfolk, Massachusetts

2023-07-16 · near Stoughton, Norfolk, Massachusetts

Event narrative

In Stoughton, Central St at Golden Rd was flooded.

Wider weather episode

A deep longwave trough, south-southwest flow at all levels, and the development of a QLCS (quasi-linear convective system) created all the ingredients for a widespread and susbstantial flash flood event across much of southern New England. For a few hours during the late morning, helicity values were high and a brief tornado formed along the QLCS in North Brookfield, MA.

View location on OpenStreetMap → (42.1347, -71.0968)

Source: NOAA Storm Events Database, event_id 1118104. Narrative written by the NWS forecast office that issued the report.