561
WHUS51 KBOX 222027
SMWBOX
ANZ230-250-251-222130-
/O.NEW.KBOX.MA.W.0030.260722T2027Z-260722T2130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Boston/Norton MA
427 PM EDT Wed Jul 22 2026

The National Weather Service in Boston/Norton has issued a

* Special Marine Warning for...
  Boston Harbor...
  Coastal waters east of Ipswich Bay and the Stellwagen Bank National
  Marine Sanctuary...
  Massachusetts Bay and Ipswich Bay...

* Until 530 PM EDT.

* At 427 PM EDT, a strong thunderstorm was located over Boston
  Harbor, moving east at 35 knots.

  HAZARD...Wind gusts 34 knots or greater and small hail.

  SOURCE...Radar.

  IMPACT...Small craft could be damaged in briefly higher winds and
           suddenly higher waves.

* Locations impacted include...
  Eastern Point Ma, Boston Harbor, Beverly Harbor, Boston Buoy 44013,
  Boston Light, Mass Bay Buoy 44029, Thatcher Island, Marblehead
  Neck, Broad Sound, Quincy Harbor, The Coastal Waters East Of Boston
  Harbor, and Minot Light.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Frequent lightning is occurring with this storm. If caught on the
open water stay below deck if possible, keep away from ungrounded
metal objects.

&&

LAT...LON 4241 7021 4221 7099 4226 7100 4228 7106
      4241 7106 4241 7102 4250 7093 4253 7094
      4256 7094 4271 7040
TIME...MOT...LOC 2027Z 251DEG 34KT 4240 7088

HAIL...<.75IN
WIND...>34KTS

$$

BW