


Coastal Flood Warnings/Watches/Statements
Issued by NWS Boston, MA
Issued by NWS Boston, MA
Versions:
1
338 WHUS41 KBOX 181913 CFWBOX Coastal Hazard Message National Weather Service Boston/Norton MA 313 PM EDT Mon Aug 18 2025 MAZ020-RIZ006-007-190815- /O.NEW.KBOX.SU.Y.0001.250819T1200Z-250822T0000Z/ Southern Bristol MA-Washington RI-Newport RI- 313 PM EDT Mon Aug 18 2025 ...HIGH SURF ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 8 PM EDT THURSDAY... * WHAT...Large breaking waves increasing each day, peaking Thursday 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...From 8 AM Tuesday to 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. && $$ MAZ021-022-190815- /O.NEW.KBOX.SU.Y.0001.250819T1200Z-250822T0000Z/ Southern Plymouth MA-Barnstable MA- 313 PM EDT Mon Aug 18 2025 ...HIGH SURF ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 8 PM EDT THURSDAY... * WHAT...Large breaking waves increasing each day, peaking Thursday with waves of 4 to 8 feet expected in the surf zone. * WHERE...Southern Plymouth MA and Barnstable MA Counties. * WHEN...From 8 AM Tuesday to 8 PM EDT Thursday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced swimmers should remain out of the water due to dangerous surf conditions. && $$ MAZ023-024-RIZ008-190815- /O.NEW.KBOX.SU.Y.0001.250819T1200Z-250822T0000Z/ Dukes MA-Nantucket MA-Block Island RI- 313 PM EDT Mon Aug 18 2025 ...HIGH SURF ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 8 PM EDT THURSDAY... * WHAT...Large breaking waves increasing each day, peaking Thursday 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...From 8 AM Tuesday to 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. && $$