WHUS51 KBOX 150024 SMWBOX ANZ230-231-250-251-270-150130- /O.NEW.KBOX.MA.W.0001.260415T0024Z-260415T0130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Boston/Norton MA 824 PM EDT Tue Apr 14 2026 The National Weather Service in Boston/Norton has issued a * Special Marine Warning for... Boston Harbor... Cape Cod Bay... Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary... Massachusetts Bay and Ipswich Bay... Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM offshore... * Until 930 PM EDT. * At 823 PM EDT, a line of heavy showers and gusty northwest winds was located along a line extending from 6 nm northeast of Plum Island to 19 nm west of Boston, moving east at 45 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Eastern Point Ma, The Coastal Waters East Of Cape Ann, Boston Light, Mass Bay Buoy 44029, Marblehead Neck, Broad Sound, The Mouth Of The Merrimack River, Green Harbor, Gurnet Point, Boston Harbor, Beverly Harbor, Quincy Harbor, Plum Island, Stellwagen Bank, Sandy Bay, The Coastal Waters East Of Boston Harbor, Minot Light, Ocean Bluff-Brant Rock, Boston Buoy 44013, and Ipswich Bay. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek safe shelter, mariners can expect gusty winds and increasing waves. && LAT...LON 4259 6966 4193 7052 4199 7074 4208 7071 4221 7078 4223 7084 4220 7099 4226 7100 4229 7109 4240 7111 4241 7102 4249 7093 4258 7094 4261 7082 4265 7088 4276 7091 4282 7082 4279 7081 4282 7056 TIME...MOT...LOC 0023Z 287DEG 43KT 4282 7067 4232 7152 HAIL...0.00IN WIND...40KTS $$ Loconto