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High Surf Advisory - South Shore

Inexperienced swimmers should remain out of the water due to dangerous surf conditions.
Posted on: July 22, 2026 - 11:08am
National Weather Service

High Surf Advisory

Coastal Hazard Message National Weather Service Boston/Norton MA 333 AM EDT Wed Jul 22 2026 MAZ020>024-RIZ006>008-222045- /O.CON.KBOX.SU.Y.0001.260722T1000Z-260724T0000Z/ Southern Bristol MA-Southern Plymouth MA-Barnstable MA-Dukes MA- Nantucket MA-Washington RI-Newport RI-Block Island RI- 333 AM EDT Wed Jul 22 2026 ...HIGH SURF

ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY...
* WHAT...Large breaking waves of 4 to 9 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...Until 8 PM EDT Thursday.
* IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion.
PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced swimmers should remain out of the water due to dangerous surf conditions.