226
WHUS51 KBOX 131925
SMWBOX
ANZ231-232-132030-
/O.NEW.KBOX.MA.W.0039.260813T1925Z-260813T2030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
325 PM EDT THU AUG 13 2026
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
CAPE COD BAY...
NANTUCKET SOUND...
* UNTIL 430 PM EDT.
* AT 324 PM EDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING
WATERSPOUTS WAS LOCATED NEAR CAPE COD BAY, MOVING SOUTHEAST AT 10
KNOTS.
HAZARD...WATERSPOUTS AND WIND GUSTS TO 40 KNOTS.
SOURCE...RADAR.
IMPACT...WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE LOCALLY
HAZARDOUS SEAS. SMALL CRAFT COULD BE DAMAGED IN BRIEFLY
HIGHER WINDS AND SUDDENLY HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
CAPE COD BAY, THE EAST END OF CAPE COD CANAL, AND BARNSTABLE
HARBOR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THUNDERSTORMS CAN PRODUCE SUDDEN WATERSPOUTS. WATERSPOUTS CAN EASILY
OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS. SEEK SAFE HARBOR
IMMEDIATELY.
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 4181 6997 4177 7001 4172 7015 4169 7012
4169 7009 4160 7018 4167 7031 4168 7030
4169 7034 4181 7054 4182 7054 4196 7042
TIME...MOT...LOC 1924Z 302DEG 12KT 4185 7040
WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...40KTS
EM
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