398
WHUS41 KBOX 200616
CFWBOX

Coastal Hazard Message
National Weather Service Boston/Norton MA
216 AM EDT Wed Aug 20 2025

MAZ020-RIZ006-007-202000-
/O.CON.KBOX.SU.Y.0001.000000T0000Z-250823T1200Z/
Southern Bristol MA-Washington RI-Newport RI-
216 AM EDT Wed Aug 20 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY...

* WHAT...Large breaking waves increasing each day, peaking
  Friday with waves of 6 to 10 feet expected in the surf zone.

* WHERE...In Massachusetts, Southern Bristol MA County. In Rhode
  Island, Washington RI and Newport RI Counties.

* WHEN...Until 8 AM EDT Saturday.

* 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.

&&

$$

MAZ021-022-202000-
/O.CON.KBOX.SU.Y.0001.000000T0000Z-250823T1200Z/
Southern Plymouth MA-Barnstable MA-
216 AM EDT Wed Aug 20 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY...

* WHAT...Large breaking waves increasing each day, peaking
  Friday with waves of 4 to 8 feet expected in the surf zone.

* WHERE...Southern Plymouth MA and Barnstable MA Counties.

* WHEN...Until 8 AM EDT Saturday.

* 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.

&&

$$

MAZ023-024-RIZ008-202000-
/O.CON.KBOX.SU.Y.0001.000000T0000Z-250823T1200Z/
Dukes MA-Nantucket MA-Block Island RI-
216 AM EDT Wed Aug 20 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY...

* WHAT...Large breaking waves increasing each day, peaking
  Friday with waves of 8 to 13 feet expected in the surf zone.

* WHERE...In Massachusetts, Dukes MA and Nantucket MA Counties.
  In Rhode Island, Block Island RI.

* WHEN...Until 8 AM EDT Saturday.

* 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.

&&

$$