Heavy Rain — St. Thomas, Virgin Islands

2011-05-14 · near St Thomas, St. Thomas, Virgin Islands

Event narrative

Heavy rains affected Saint Thomas during the late afternoon causing urban and street flooding. The Cyril King airport ASOS measured 1.06 inches of rainfall. A wind gust of 38 mph from the west southwest was recorded during this heavy rain period.

Wider weather episode

May 2011 ended as the fifth and eighth wettest May on record across St Thomas and St Croix respectively.The ASOS rainfall report from Cyril E. King Airport in St. Thomas was 8.04 inches for the month of May; 4.68 inches greater than the normal of 3.36 inches. An upper level trough across the Bahamas into the Caribbean coupled with a moist and unstable southeast flow in the low levels maintained favorable conditions for showers and thunderstorms as well as frequent periods of heavy rain.

View location on OpenStreetMap → (18.3366, -64.9680)

Source: NOAA Storm Events Database, event_id 338659. Narrative written by the NWS forecast office that issued the report.