Marine Weather Message
Issued by NWS Boston, MA
Issued by NWS Boston, MA
243 WHUS71 KBOX 191215 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 815 AM EDT Sat Sep 19 2026 ANZ231-232-250-251-254>256-191315- /O.CAN.KBOX.SC.Y.0086.000000T0000Z-260919T1600Z/ Cape Cod Bay-Nantucket Sound- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM- Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island- 815 AM EDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds will continue to drop off this morning. $$