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    Warnings - Falmouth

    World / United States / Massachusetts / Falmouth

    41°33'N / 70°36'W / Altitude 1 m / 07:00 2026/07/22, America/New_York (UTC-4)

    waves

    High Surf Advisory issued July 22 at 3:33AM EDT until July 23 at 8:00PM EDT by NWS Boston/Norton MA

    From: 2026/07/22, 06:00
    To: 2026/07/22, 16:45

    * 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.

    • Barnstable,Barnstable
    • Inexperienced swimmers should remain out of the water due to dangerous surf conditions.
    • NWS Boston/Norton MA
    • 2026/07/22, 03:33