High Surf Advisory issued July 20 at 2:49PM EDT until July 23 at 8:00PM EDT by NWS Boston/Norton MA
WHAT: Large breaking waves of 4 to 10 feet expected in the
surf zone.
WHERE: Washington, Southern Bristol MA, Southern Plymouth MA,
Barnstable MA, Dukes MA, Nantucket MA, and Newport RI Counties.
WHEN: From 6 AM Wednesday to 8 PM EDT Thursday.
IMPACTS: Dangerous swimming and surfing conditions and
localized beach erosion.
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Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.