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Small Craft Advisory 0104
Issued by the Boston Forecast Office

Action Issued Starts Expiration
New 2026-11-05 12:41:00 2026-11-05 12:40:00 2026-11-05 18:00:00
New 2026-11-05 12:41:00 2026-11-05 12:40:00 2026-11-05 18:00:00
New 2026-11-05 12:41:00 2026-11-05 12:40:00 2026-11-05 18:00:00
New 2026-11-05 12:41:00 2026-11-05 12:40:00 2026-11-05 18:00:00


Action: New
Issued At: 2026-11-05 12:41:00

708 
WHUS71 KBOX 051840
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
140 PM EST Thu Nov 5 2026

ANZ236-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Narragansett Bay-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  waves around 2 feet.

* WHERE...Narragansett Bay.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ230-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Boston Harbor-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  waves around 2 feet.

* WHERE...Boston Harbor.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ231-251-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  seas 2 to 3 feet.

* WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ232>235-237-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-Rhode Island Sound-
Block Island Sound-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 
  around 3 feet.

* WHERE...In Massachusetts coastal waters, Nantucket Sound, 
  Vineyard Sound and Buzzards Bay. In Rhode Island coastal 
  waters, Rhode Island Sound and Block Island Sound.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: New
Issued At: 2026-11-05 12:41:00

708 
WHUS71 KBOX 051840
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
140 PM EST Thu Nov 5 2026

ANZ236-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Narragansett Bay-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  waves around 2 feet.

* WHERE...Narragansett Bay.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ230-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Boston Harbor-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  waves around 2 feet.

* WHERE...Boston Harbor.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ231-251-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  seas 2 to 3 feet.

* WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ232>235-237-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-Rhode Island Sound-
Block Island Sound-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 
  around 3 feet.

* WHERE...In Massachusetts coastal waters, Nantucket Sound, 
  Vineyard Sound and Buzzards Bay. In Rhode Island coastal 
  waters, Rhode Island Sound and Block Island Sound.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: New
Issued At: 2026-11-05 12:41:00

708 
WHUS71 KBOX 051840
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
140 PM EST Thu Nov 5 2026

ANZ236-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Narragansett Bay-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  waves around 2 feet.

* WHERE...Narragansett Bay.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ230-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Boston Harbor-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  waves around 2 feet.

* WHERE...Boston Harbor.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ231-251-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  seas 2 to 3 feet.

* WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ232>235-237-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-Rhode Island Sound-
Block Island Sound-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 
  around 3 feet.

* WHERE...In Massachusetts coastal waters, Nantucket Sound, 
  Vineyard Sound and Buzzards Bay. In Rhode Island coastal 
  waters, Rhode Island Sound and Block Island Sound.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: New
Issued At: 2026-11-05 12:41:00

708 
WHUS71 KBOX 051840
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
140 PM EST Thu Nov 5 2026

ANZ236-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Narragansett Bay-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  waves around 2 feet.

* WHERE...Narragansett Bay.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ230-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Boston Harbor-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  waves around 2 feet.

* WHERE...Boston Harbor.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ231-251-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds around 15 kt with gusts up to 25 kt and 
  seas 2 to 3 feet.

* WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ232>235-237-060000-
/O.NEW.KBOX.SC.Y.0104.261105T1840Z-261106T0000Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-Rhode Island Sound-
Block Island Sound-
140 PM EST Thu Nov 5 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 
  around 3 feet.

* WHERE...In Massachusetts coastal waters, Nantucket Sound, 
  Vineyard Sound and Buzzards Bay. In Rhode Island coastal 
  waters, Rhode Island Sound and Block Island Sound.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$



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