IEM VTEC Product Browser
This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).
13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.
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2025 [KBOX] Boston / Norton Marine (MA) Warning (W) Number 3
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
099
WHUS51 KBOX 230155
SMWBOX
ANZ235>237-256-273-230245-
/O.NEW.KBOX.MA.W.0003.250323T0155Z-250323T0245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Boston/Norton MA
955 PM EDT Sat Mar 22 2025
The National Weather Service in Boston/Norton has issued a
* Special Marine Warning for...
Block Island Sound...
Coastal Waters from Montauk NY to Marthas Vineyard extending out to
20 nm South of Block Island...
Narragansett Bay...
Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 40 NM
offshore...
Rhode Island Sound...
* Until 1045 PM EDT.
* At 954 PM EDT, a front with gusty winds was located along a line
extending from near Point Judith Light to 18 nm east of Buoy
44017, moving east at 25 knots.
HAZARD...Wind gusts 34 knots or greater.
SOURCE...Radar and Observations. Block Island gusted to 39 mph.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
* Locations impacted include...
Rhode Island Sound, The Coastal Waters Southeast Of Block Island,
Buzzards Bay Entrance Tower, Point Judith Light, and The Coastal
Waters Between Block Island And Marthas Vineyard.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
&&
LAT...LON 4140 7151 4144 7102 4077 7131 4087 7168
TIME...MOT...LOC 0154Z 262DEG 26KT 4138 7144 4073 7160
HAIL...0.00IN
WIND...>34KTS
$$
CM
911 FZUS71 KBOX 230220 MWSBOX Marine Weather Statement National Weather Service Boston/Norton MA 1020 PM EDT Sat Mar 22 2025 ANZ235>237-256-273-230229- /O.CAN.KBOX.MA.W.0003.000000T0000Z-250323T0245Z/ 1020 PM EDT Sat Mar 22 2025 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Block Island Sound... Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island... Narragansett Bay... Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 40 NM offshore... Rhode Island Sound... The front and associated wind gusts have weakened below 34 kts and no longer poses a significant threat to boaters. LAT...LON 4140 7151 4144 7102 4077 7131 4087 7168 TIME...MOT...LOC 0215Z 262DEG 26KT 4140 7124 4075 7140 $$ CM
Permalink to 202503230155-KBOX-WHUS51-SMWBOX
099
WHUS51 KBOX 230155
SMWBOX
ANZ235>237-256-273-230245-
/O.NEW.KBOX.MA.W.0003.250323T0155Z-250323T0245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Boston/Norton MA
955 PM EDT Sat Mar 22 2025
The National Weather Service in Boston/Norton has issued a
* Special Marine Warning for...
Block Island Sound...
Coastal Waters from Montauk NY to Marthas Vineyard extending out to
20 nm South of Block Island...
Narragansett Bay...
Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 40 NM
offshore...
Rhode Island Sound...
* Until 1045 PM EDT.
* At 954 PM EDT, a front with gusty winds was located along a line
extending from near Point Judith Light to 18 nm east of Buoy
44017, moving east at 25 knots.
HAZARD...Wind gusts 34 knots or greater.
SOURCE...Radar and Observations. Block Island gusted to 39 mph.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
* Locations impacted include...
Rhode Island Sound, The Coastal Waters Southeast Of Block Island,
Buzzards Bay Entrance Tower, Point Judith Light, and The Coastal
Waters Between Block Island And Marthas Vineyard.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
&&
LAT...LON 4140 7151 4144 7102 4077 7131 4087 7168
TIME...MOT...LOC 0154Z 262DEG 26KT 4138 7144 4073 7160
HAIL...0.00IN
WIND...>34KTS
$$
CM
Permalink to 202503230220-KBOX-FZUS71-MWSBOX
911 FZUS71 KBOX 230220 MWSBOX Marine Weather Statement National Weather Service Boston/Norton MA 1020 PM EDT Sat Mar 22 2025 ANZ235>237-256-273-230229- /O.CAN.KBOX.MA.W.0003.000000T0000Z-250323T0245Z/ 1020 PM EDT Sat Mar 22 2025 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Block Island Sound... Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island... Narragansett Bay... Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 40 NM offshore... Rhode Island Sound... The front and associated wind gusts have weakened below 34 kts and no longer poses a significant threat to boaters. LAT...LON 4140 7151 4144 7102 4077 7131 4087 7168 TIME...MOT...LOC 0215Z 262DEG 26KT 4140 7124 4075 7140 $$ CM
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