645
WHUS41 KBOX 230609
CFWBOX

Coastal Hazard Message
National Weather Service Boston/Norton MA
209 AM EDT Sat Aug 23 2025

MAZ023-024-231915-
/O.EXP.KBOX.CF.Y.0004.000000T0000Z-250823T0600Z/
/O.CON.KBOX.SU.Y.0001.000000T0000Z-250824T0000Z/
Dukes MA-Nantucket MA-
209 AM EDT Sat Aug 23 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...COASTAL FLOOD ADVISORY HAS EXPIRED...

* WHAT...Large breaking waves of 5 to 9 feet in the surf zone.

* WHERE...Dukes and Nantucket MA Counties.

* WHEN...Until 8 PM EDT this evening.

* 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.

&&

$$

MAZ022-231915-
/O.EXP.KBOX.CF.S.0004.000000T0000Z-250823T0600Z/
/O.CON.KBOX.SU.Y.0001.000000T0000Z-250824T0000Z/
Barnstable MA-
209 AM EDT Sat Aug 23 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...COASTAL FLOOD STATEMENT HAS EXPIRED...

* WHAT...Large breaking waves of 6 to 9 feet in the surf zone.

* WHERE...Cape Cod.

* WHEN...Until 8 PM EDT this evening.

* 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.

&&

$$

MAZ007-019-231915-
/O.EXP.KBOX.CF.S.0004.000000T0000Z-250823T0600Z/
/O.CON.KBOX.SU.Y.0001.000000T0000Z-250824T0000Z/
Eastern Essex MA-Eastern Plymouth MA-
209 AM EDT Sat Aug 23 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...COASTAL FLOOD STATEMENT HAS EXPIRED...

* WHAT...Large breaking waves of 5 to 8 feet in the surf zone.

* WHERE...Eastern Essex and Eastern Plymouth MA Counties.

* WHEN...Until 8 PM EDT this evening.

* 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.

&&

$$

MAZ015-016-230715-
/O.EXP.KBOX.CF.S.0004.000000T0000Z-250823T0600Z/
Suffolk MA-Eastern Norfolk MA-
209 AM EDT Sat Aug 23 2025

...COASTAL FLOOD STATEMENT HAS EXPIRED...

The threat for coastal flooding for Suffolk and eastern
Norfolk Counties in Massachusetts has ended.

$$

MAZ020-RIZ006-007-231915-
/O.CON.KBOX.SU.Y.0001.000000T0000Z-250824T0000Z/
Southern Bristol MA-Washington RI-Newport RI-
209 AM EDT Sat Aug 23 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT...Large breaking waves of 4 to 6 feet in the surf zone.

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

* WHEN...Until 8 PM EDT this evening.

* 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.

&&

$$

MAZ021-231915-
/O.CON.KBOX.SU.Y.0001.000000T0000Z-250824T0000Z/
Southern Plymouth MA-
209 AM EDT Sat Aug 23 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT...Large breaking waves of up to 3 feet in the surf zone.

* WHERE...Southern Plymouth MA County.

* WHEN...Until 8 PM EDT this evening.

* 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.

&&

$$

RIZ008-231915-
/O.CON.KBOX.SU.Y.0001.000000T0000Z-250824T0000Z/
Block Island RI-
209 AM EDT Sat Aug 23 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT...Large breaking waves of 5 to 7 feet in the surf zone.

* WHERE...Block Island RI.

* WHEN...Until 8 PM EDT this evening.

* 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.

&&

$$