Alert archive / Massachusetts / Gale Warnings in 2020

Gale Warning 45, NWS Boston/Norton, MA

November 14, 2020

NWS Boston/Norton, MA issued this gale warning at Nov 14, 2020, 3:38 PM EST. It took effect at Nov 15, 2020, 5:00 PM EST. It was in force for 11 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 14, 2020, 3:38 PM EST (20:38 UTC)
In effect from
Nov 15, 2020, 5:00 PM EST
Expired
Nov 16, 2020, 4:00 AM EST
In force
11 hr
Issued by
NWS Boston/Norton, MA

The text

As transmitted.

131 
WHUS71 KBOX 142038
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
338 PM EST Sat Nov 14 2020

ANZ235-237-150500-
/O.CAN.KBOX.SC.Y.0125.000000T0000Z-201115T0400Z/
/O.UPG.KBOX.GL.A.0028.201115T1700Z-201116T1200Z/
/O.NEW.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Rhode Island Sound-Block Island Sound-
338 PM EST Sat Nov 14 2020

...GALE WARNING IN EFFECT FROM 5 PM SUNDAY TO 4 AM EST MONDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

* WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and 
  seas 8 to 13 feet expected.

* WHERE...Rhode Island Sound and Block Island Sound.

* WHEN...From 5 PM Sunday to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ250-254-255-150500-
/O.CAN.KBOX.SC.Y.0125.000000T0000Z-201115T1000Z/
/O.UPG.KBOX.GL.A.0028.201115T1700Z-201116T1200Z/
/O.NEW.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
338 PM EST Sat Nov 14 2020

...GALE WARNING IN EFFECT FROM 5 PM SUNDAY TO 4 AM EST MONDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  6 to 11 feet expected.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen 
  Bank National Marine Sanctuary, Coastal waters from 
  Provincetown MA to Chatham MA to Nantucket MA out 20 nm and 
  Coastal Waters extending out to 25 nm South of Marthas 
  Vineyard and Nantucket.

* WHEN...From 5 PM Sunday to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ256-150500-
/O.CAN.KBOX.SC.Y.0125.000000T0000Z-201115T1000Z/
/O.UPG.KBOX.GL.A.0028.201115T1700Z-201116T1200Z/
/O.NEW.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
338 PM EST Sat Nov 14 2020

...GALE WARNING IN EFFECT FROM 5 PM SUNDAY TO 4 AM EST MONDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

* WHAT...Southwest winds 30 to 40 kt with gusts up to 45 kt.
  Occasional storm force gusts to 50 kts are possible. Seas 9 to 
  14 feet expected.

* WHERE...Coastal Waters from Montauk NY to Marthas Vineyard 
  extending out to 20 nm South of Block Island.

* WHEN...From 5 PM Sunday to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ231-251-150500-
/O.UPG.KBOX.GL.A.0028.201115T1700Z-201116T1200Z/
/O.NEW.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
338 PM EST Sat Nov 14 2020

...GALE WARNING IN EFFECT FROM 5 PM SUNDAY TO 4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  4 to 7 feet expected.

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

* WHEN...From 5 PM Sunday to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ232>234-150500-
/O.UPG.KBOX.GL.A.0028.201115T1700Z-201116T1200Z/
/O.NEW.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
338 PM EST Sat Nov 14 2020

...GALE WARNING IN EFFECT FROM 5 PM SUNDAY TO 4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  4 to 7 feet expected.

* WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay.

* WHEN...From 5 PM Sunday to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ230-236-150500-
/O.UPG.KBOX.GL.A.0028.201115T1700Z-201116T1200Z/
/O.NEW.KBOX.GL.W.0045.201115T2200Z-201116T0600Z/
Boston Harbor-Narragansett Bay-
338 PM EST Sat Nov 14 2020

...GALE WARNING IN EFFECT FROM 5 PM SUNDAY TO 1 AM EST MONDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and 
  waves 4 to 7 feet expected.

* WHERE...In Massachusetts coastal waters, Boston Harbor. In 
  Rhode Island coastal waters, Narragansett Bay.

* WHEN...From 5 PM Sunday to 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

BL
7 follow-up statements
419 
WHUS71 KBOX 150237
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
937 PM EST Sat Nov 14 2020

ANZ250-254-255-151045-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
937 PM EST Sat Nov 14 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM SUNDAY TO 4 AM EST
MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  6 to 11 feet expected.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen 
  Bank National Marine Sanctuary, Coastal waters from 
  Provincetown MA to Chatham MA to Nantucket MA out 20 nm and 
  Coastal Waters extending out to 25 nm South of Marthas 
  Vineyard and Nantucket.

* WHEN...From 5 PM Sunday to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ231-251-151045-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
937 PM EST Sat Nov 14 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM SUNDAY TO 4 AM EST
MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  4 to 7 feet expected.

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

* WHEN...From 5 PM Sunday to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ232>234-151045-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
937 PM EST Sat Nov 14 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM SUNDAY TO 4 AM EST
MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  4 to 7 feet expected.

* WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay.

* WHEN...From 5 PM Sunday to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ235-237-256-151045-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Rhode Island Sound-Block Island Sound-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
937 PM EST Sat Nov 14 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM SUNDAY TO 4 AM EST
MONDAY...

* WHAT...Southwest winds 25 to 35 kt with gusts up to 50 kt and 
  seas 9 to 14 feet expected.

* WHERE...Block Island Sound, Rhode Island Sound and Coastal 
  Waters from Montauk NY to Marthas Vineyard extending out to 20 
  nm South of Block Island.

* WHEN...From 5 PM Sunday to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ230-236-151045-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0600Z/
Boston Harbor-Narragansett Bay-
937 PM EST Sat Nov 14 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM SUNDAY TO 1 AM EST
MONDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and 
  waves 4 to 7 feet expected.

* WHERE...In Massachusetts coastal waters, Boston Harbor. In 
  Rhode Island coastal waters, Narragansett Bay.

* WHEN...From 5 PM Sunday to 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
011 
WHUS71 KBOX 150815
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
315 AM EST Sun Nov 15 2020

ANZ250-254-255-151615-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
315 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  6 to 11 feet expected.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen 
  Bank National Marine Sanctuary, Coastal waters from 
  Provincetown MA to Chatham MA to Nantucket MA out 20 nm and 
  Coastal Waters extending out to 25 nm South of Marthas 
  Vineyard and Nantucket.

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ231-251-151615-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
315 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  4 to 6 feet expected.

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

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ232>234-151615-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
315 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
4 AM EST MONDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and seas 
  4 to 6 feet expected.

* WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay.

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ235-237-256-151615-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Rhode Island Sound-Block Island Sound-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
315 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 50 kt and seas 
  7 to 12 feet expected.

* WHERE...Block Island Sound, Rhode Island Sound and Coastal 
  Waters from Montauk NY to Marthas Vineyard extending out to 20 
  nm South of Block Island.

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ230-236-151615-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0600Z/
Boston Harbor-Narragansett Bay-
315 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
1 AM EST MONDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt. Waves 1
  to 3 ft in Boston Harbor and 3 to 6 feet on Narragansett Bay
  expected.

* WHERE...In Massachusetts coastal waters, Boston Harbor. In 
  Rhode Island coastal waters, Narragansett Bay.

* WHEN...From 5 PM this afternoon to 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
347 
WHUS71 KBOX 151508
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1008 AM EST Sun Nov 15 2020

ANZ250-254-255-152315-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1008 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt.
  Occasional Storm force gusts to 50 kts are possible. Seas 6 to 
  11 feet expected.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen 
  Bank National Marine Sanctuary, Coastal waters from 
  Provincetown MA to Chatham MA to Nantucket MA out 20 nm and 
  Coastal Waters extending out to 25 nm South of Marthas 
  Vineyard and Nantucket.

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ231-251-152315-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
1008 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  4 to 6 feet expected.

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

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ232>234-152315-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
1008 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
4 AM EST MONDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and seas 
  4 to 6 feet expected.

* WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay.

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ235-237-256-152315-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Rhode Island Sound-Block Island Sound-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1008 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt.
  Occasional Storm force gusts to 50 kts are possible. Seas 7 to 
  12 feet expected.

* WHERE...Block Island Sound, Rhode Island Sound and Coastal 
  Waters from Montauk NY to Marthas Vineyard extending out to 20 
  nm South of Block Island.

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ230-236-152315-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0600Z/
Boston Harbor-Narragansett Bay-
1008 AM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
1 AM EST MONDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and 
  waves 4 to 6 feet expected.

* WHERE...In Massachusetts coastal waters, Boston Harbor. In 
  Rhode Island coastal waters, Narragansett Bay.

* WHEN...From 5 PM this afternoon to 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
223 
WHUS71 KBOX 152058
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
358 PM EST Sun Nov 15 2020

ANZ250-254-255-160500-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
358 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt. 
  Occasional Storm force gusts to 50 kts are possible. Seas 6 to 
  11 feet expected.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen 
  Bank National Marine Sanctuary, Coastal waters from 
  Provincetown MA to Chatham MA to Nantucket MA out 20 nm and 
  Coastal Waters extending out to 25 nm South of Marthas 
  Vineyard and Nantucket.

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ231-251-160500-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
358 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  4 to 6 feet expected.

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

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ232>234-160500-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
358 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and seas 
  4 to 6 feet expected.

* WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay.

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ235-237-256-160500-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0900Z/
Rhode Island Sound-Block Island Sound-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
358 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt. 
  Occasional Storm force gusts to 50 kts are possible. Seas 7 to 
  12 feet expected.

* WHERE...Block Island Sound, Rhode Island Sound and Coastal 
  Waters from Montauk NY to Marthas Vineyard extending out to 20 
  nm South of Block Island.

* WHEN...From 5 PM this afternoon to 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ230-236-160500-
/O.CON.KBOX.GL.W.0045.201115T2200Z-201116T0600Z/
Boston Harbor-Narragansett Bay-
358 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and 
  waves 4 to 6 feet expected.

* WHERE...In Massachusetts coastal waters, Boston Harbor. In 
  Rhode Island coastal waters, Narragansett Bay.

* WHEN...From 5 PM this afternoon to 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
008 
WHUS71 KBOX 160402
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1102 PM EST Sun Nov 15 2020

ANZ250-254-255-160900-
/O.CON.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1102 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Southwest winds 25 to 35 kt with gusts up to 50 kt and 
  seas 7 to 12 feet.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen 
  Bank National Marine Sanctuary, Coastal waters from 
  Provincetown MA to Chatham MA to Nantucket MA out 20 nm and 
  Coastal Waters extending out to 25 nm South of Marthas 
  Vineyard and Nantucket.

* WHEN...Until 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ231-251-160900-
/O.CON.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
1102 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 45 kt and 
  seas 4 to 7 feet.

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

* WHEN...Until 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ232>234-160900-
/O.CON.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
1102 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and 
  seas 4 to 6 feet.

* WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay.

* WHEN...Until 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ235-237-256-160900-
/O.CON.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
Rhode Island Sound-Block Island Sound-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1102 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and 
  seas 8 to 13 feet.

* WHERE...Block Island Sound, Rhode Island Sound and Coastal 
  Waters from Montauk NY to Marthas Vineyard extending out to 20 
  nm South of Block Island.

* WHEN...Until 4 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ230-236-160600-
/O.CON.KBOX.GL.W.0045.000000T0000Z-201116T0600Z/
Boston Harbor-Narragansett Bay-
1102 PM EST Sun Nov 15 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 40 kt and 
  waves 4 to 7 feet.

* WHERE...In Massachusetts coastal waters, Boston Harbor. In 
  Rhode Island coastal waters, Narragansett Bay.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
042 
WHUS71 KBOX 160556
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1256 AM EST Mon Nov 16 2020

ANZ230-161400-
/O.EXP.KBOX.GL.W.0045.000000T0000Z-201116T0600Z/
/O.NEW.KBOX.SC.Y.0126.201116T0600Z-201117T0500Z/
Boston Harbor-
1256 AM EST Mon Nov 16 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...
...GALE WARNING WILL EXPIRE AT 1 AM EST EARLY THIS MORNING...

* WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 
  around 2 feet expected.

* WHERE...Boston Harbor.

* WHEN...Until midnight EST tonight.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ236-161400-
/O.EXP.KBOX.GL.W.0045.000000T0000Z-201116T0600Z/
/O.NEW.KBOX.SC.Y.0126.201116T0600Z-201117T0000Z/
Narragansett Bay-
1256 AM EST Mon Nov 16 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...
...GALE WARNING WILL EXPIRE AT 1 AM EST EARLY THIS MORNING...

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 
  5 to 8 feet expected.

* 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.

&&

$$

ANZ250-254-255-160900-
/O.CON.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1256 AM EST Mon Nov 16 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST EARLY THIS
MORNING...

* WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and 
  seas 7 to 12 feet.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen 
  Bank National Marine Sanctuary, Coastal waters from 
  Provincetown MA to Chatham MA to Nantucket MA out 20 nm and 
  Coastal Waters extending out to 25 nm South of Marthas 
  Vineyard and Nantucket.

* WHEN...Until 4 AM EST early this morning.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ231-251-160900-
/O.CON.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
1256 AM EST Mon Nov 16 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST EARLY THIS
MORNING...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 45 kt and 
  seas 4 to 7 feet.

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

* WHEN...Until 4 AM EST early this morning.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ232>234-160900-
/O.CON.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
1256 AM EST Mon Nov 16 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST EARLY THIS
MORNING...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 45 kt and 
  seas 4 to 6 feet.

* WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay.

* WHEN...Until 4 AM EST early this morning.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ235-237-256-160900-
/O.CON.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
Rhode Island Sound-Block Island Sound-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1256 AM EST Mon Nov 16 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST EARLY THIS
MORNING...

* WHAT...West winds 20 to 25 kt with gusts up to 45 kt and seas 
  8 to 13 feet.

* WHERE...Block Island Sound, Rhode Island Sound and Coastal 
  Waters from Montauk NY to Marthas Vineyard extending out to 20 
  nm South of Block Island.

* WHEN...Until 4 AM EST early this morning.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
098 
WHUS71 KBOX 160857
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
357 AM EST Mon Nov 16 2020

ANZ250-161700-
/O.EXP.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
/O.EXB.KBOX.SC.Y.0126.201116T0900Z-201117T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
357 AM EST Mon Nov 16 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST TUESDAY...
...GALE WARNING WILL EXPIRE AT 4 AM EST EARLY THIS MORNING...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 
  4 to 7 feet expected.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen 
  Bank National Marine Sanctuary.

* WHEN...Until 7 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ254-255-161700-
/O.EXP.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
/O.EXB.KBOX.SC.Y.0126.201116T0900Z-201119T0000Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
357 AM EST Mon Nov 16 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST WEDNESDAY...
...GALE WARNING WILL EXPIRE AT 4 AM EST EARLY THIS MORNING...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 7 to 10 feet expected.

* WHERE...Coastal waters from Provincetown MA to Chatham MA to 
  Nantucket MA out 20 nm and Coastal Waters extending out to 25 
  nm South of Marthas Vineyard and Nantucket.

* WHEN...Until 7 PM EST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ231-251-161700-
/O.EXP.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
/O.EXB.KBOX.SC.Y.0126.201116T0900Z-201117T0900Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
357 AM EST Mon Nov 16 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST TUESDAY...
...GALE WARNING WILL EXPIRE AT 4 AM EST EARLY THIS MORNING...

* WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 
  2 to 4 feet expected.

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

* WHEN...Until 4 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ235-237-161700-
/O.EXP.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
/O.EXB.KBOX.SC.Y.0126.201116T0900Z-201117T1200Z/
Rhode Island Sound-Block Island Sound-
357 AM EST Mon Nov 16 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST TUESDAY...
...GALE WARNING WILL EXPIRE AT 4 AM EST EARLY THIS MORNING...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 
  5 to 8 feet expected.

* WHERE...Rhode Island Sound and Block Island Sound.

* WHEN...Until 7 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ256-161700-
/O.EXP.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
/O.EXB.KBOX.SC.Y.0126.201116T0900Z-201119T0000Z/
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
357 AM EST Mon Nov 16 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST WEDNESDAY...
...GALE WARNING WILL EXPIRE AT 4 AM EST EARLY THIS MORNING...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 6 to 11 feet expected.

* WHERE...Coastal Waters from Montauk NY to Marthas Vineyard 
  extending out to 20 nm South of Block Island.

* WHEN...Until 7 PM EST Wednesday.

* 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>234-161700-
/O.EXP.KBOX.GL.W.0045.000000T0000Z-201116T0900Z/
/O.EXB.KBOX.SC.Y.0126.201116T0900Z-201117T0600Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
357 AM EST Mon Nov 16 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST TUESDAY...
...GALE WARNING WILL EXPIRE AT 4 AM EST EARLY THIS MORNING...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 
  3 to 5 feet expected.

* WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay.

* WHEN...Until 1 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ230-161700-
/O.EXT.KBOX.SC.Y.0126.000000T0000Z-201117T0600Z/
Boston Harbor-
357 AM EST Mon Nov 16 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EST TUESDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and waves 
  around 2 feet.

* WHERE...Boston Harbor.

* WHEN...Until 1 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ236-161700-
/O.CON.KBOX.SC.Y.0126.000000T0000Z-201117T0000Z/
Narragansett Bay-
357 AM EST Mon Nov 16 2020

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

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and waves 
  3 to 5 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.

&&

$$

What forecasters said that day

The local office's own words before this gale warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Boston/Norton, MA wrote its last area forecast discussion before this gale warning went out at Nov 14, 1:25 PM EST, 2 hours 13 minutes earlier.

Area forecast discussion, Nov 14, 1:25 PM EST, 2 hours 13 minutes before
Area Forecast Discussion
National Weather Service Boston/Norton MA
125 PM EST Sat Nov 14 2020

.SYNOPSIS...

Drier weather with seasonable temperatures today and below
normal temperatures tonight. Brief moderation of temperatures
Sunday ahead of a cold front, which brings a risk of showers
later on Sunday and Sunday night. Another cold front moves
through on Tuesday. Temperatures trend below average for most of
next week.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...

1250 PM Update...

Increased sky cover toward the latest RAP guidance as it has the
right idea, but RH values are too low given the current sky
cover. Otherwise haven't made any major adjustments in the
latest update.

930 AM Update...

No major changes in the latest update. Have increased sky cover
based on the latest observations toward the RAP 850 hPa RH
field. Used this as a proxy for sky cover diminishing as high
pressure builds into Upstate New York. Rest of the forecast
is on track.

Previous Discussion...

* Mostly sunny and breezy with seasonable temperatures.

Locally dense interior valley fog will lift shortly after
sunrise, giving way to a seasonably cold and mostly sunny day.
Strong cold air advection will take place over much of the day,
with 850mb temperatures falling to -5C. With mixing up to
between 850mb to 900mb, expect highs to be in the mid 40s to low
50s, with Eastern MA warmer thanks to downsloping effect. Cold
advection aloft combined with sufficient cloud-level moisture
should generate scattered stratocumulus especially north of the
Massachusetts Turnpike. There may even be a few stray lake-
effect flurries over parts of the interior high terrain but no
weather impact expected. Northwest winds could gust up to 20-25
mph at times, making it feel even chillier despite plenty of
sunshine.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH SUNDAY NIGHT/...
Tonight...

A 1024 mb surface high will be right over southern New England.
With light winds and mostly clear skies, this is a favorable
synoptic setup for a strong radiational cooling night across
southern New England. Have used the 10th percentile of guidance
to yield widespread low temperatures in the 20s across the
interior of southern New England. Coastal areas will stay a bit
warmer with readings ranging from the upper 20s to the mid 30s.

Sunday into Sunday night...

* Brief warm up with southeast MA and RI possibly reaching near
  60 degrees.
* Possible fine line of convection with gusty and potentially
  damaging winds late Sunday night.

Most of the day will be dry with surface high pressure in
control. But as the surface high moves east over the waters,
milder air will return as a warm front briefly lifts north ahead
of an approaching storm system. The areas with the best chance
of seeing the warm sector will be southeast MA and southern RI,
with highs in the mid 50s to possibly low 60s. Dew points rise
into the 50s, which is impressive for November.

Mesoscale models show a fine line of low-topped convection
crossing the region late Sunday evening into early Monday. This
is supported by K index values in the low to mid 30s, which
indicates the potential for a line of heavy showers with
possible embedded thunder.

Dynamics wise, S New England will be in the favorable left
front quadrant of a 150 kt 250mb jet. Closer to the surface, we
have a 65- 70 kt 925mb low level jet, with both GEFS and NAEFS
showing v winds 3 to 4 standard deviations above normal. It
certainly looks to be a dynamic system with strong pressure rise
fall couplet. As the parent low deepens to sub-980 mb over the
Great Lakes and lift north, the strong dynamics spin off a
secondary low and track across interior New England. PWATs also
rise to just over an inch, which is 1 to 2 standard deviations
above normal. Bufkit soundings show the potential for strong and
locally damaging winds associated with the possible fine line
of convection. There is also the possibility of seeing gradient
wind gusts over 40 kt outside of convection, but confidence is
not high enough for a Wind Advisory at this time.

&&

.LONG TERM /MONDAY THROUGH FRIDAY/...
Highlights...

* Remaining blustery through Monday, and even into Tuesday,
  over the waters

* Temperatures trend well below normal for the middle of next
  week, then should rise back near normal late next week.

The most prominent weather aspect during this portion of the
forecast will be the arrival of colder air. This will be quite a
change from what our region has recently experienced. Expecting
below normal temperatures Tuesday into Thursday, with the cold
peaking Wednesday.

High pressure is expected to be near or over our region most of
next week, which will limit our precipitation chances. There are
a couple of windows for some light rain or snow showers. The
first should be ahead of a cold front Tuesday. Any snow showers
should be confined to the higher terrain of western MA,
especially during the morning hours. This cold front is expected
to move past the coastal waters Tuesday evening.

The second opportunity for showers should be with a warm front
towards next Friday. But with most of the guidance showing a
nearly zonal mid level flow, have lower confidence this timing
will hold true through this entire week.

&&

.AVIATION /18Z SATURDAY THROUGH THURSDAY/...

Forecaster Confidence Levels...

Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.

Through 00Z...High confidence.

Generally expecting VFR conditions, but ceilings will hover
around 3 to 5 kft due to lake effect cloud cover. This activity
should diminish this evening as the high becomes more dominant.
NW winds around 5-10 kts.

Tonight...High confidence.

VFR with NW winds at 5 kts or less.

Sunday...Moderate confidence.

Winds becoming SSE early Sunday morning. Winds increase to
10-15 kts by the afternoon with gusts of 10-15 kts during the
morning increasing to 20-40 kts by late in the afternoon.

VFR ceiling initially. Lowering to MVFR/IFR from west to east
from 21Z to 00Z. Showers and possibly a few embedded
thunderstorms spreading into western areas late.

Sunday night...Moderate confidence.

MVFR to IFR conditions as showers and a possible line of
thunderstorms move through. S winds at 10-25 kts with gusts of
20-40 kts. Could have some higher gusts as that line moves
through. Conditions improving to VFR from west, with most areas
VFR after 03-06Z. Winds shift to the WSW at 10-15 kts with gusts
up to 20 kts after the line and cold front moves through.

KBOS TAF...High confidence in TAF.

KBDL TAF...High confidence in TAF.

Outlook /Monday through Wednesday/...

Monday: VFR. Windy with local gusts up to 30 kt.

Monday Night: VFR. Breezy.

Tuesday: VFR. Breezy. Slight chance SHRA.

Tuesday Night through Wednesday: VFR. Breezy.

&&

.MARINE...

* Gale Watches for all waters from Sunday evening into Monday.

Dry and quiet weather expected as high pressure builds into
southern New England Saturday and Saturday night. Expect the
gusty winds to diminish as the high builds in. Seas falling to
4-6 feet across the outer waters during the day.

Then our attention turns to the potential for gale force winds
Sunday evening into early Monday. Southwest winds could gust
35 to 40 kt on Sunday evening with seas rising to 9-13 feet
across the southern and eastern outer waters overnight Sunday.
The cold front crosses the waters late Sunday night into early
Monday, bringing a line of showers and heavy downpours. Winds
turn northwest behind the cold front, with gusts 25-30 kt
possible on Monday.

Outlook /Monday through Wednesday/...

Monday: Moderate risk for Small Craft Advisory winds with gusts
up to 30 kt. Rough seas up to 11 ft.

Monday Night: Moderate risk for Small Craft Advisory winds with
gusts up to 30 kt. Areas of rough seas.

Tuesday: Low risk for Small Craft Advisory winds with gusts up
to 25 kt. Local rough seas. Slight chance of rain showers.

Tuesday Night: Moderate risk for Small Craft Advisory winds
with gusts up to 30 kt. Areas of rough seas. Slight chance of
rain showers.

Wednesday: Moderate risk for Small Craft Advisory winds with
gusts up to 30 kt. Areas of rough seas.

&&

.TIDES/COASTAL FLOODING...
Astronomical tides rising through the weekend, reaching their
highest monthly levels on Sunday and Monday.

Projected levels (values below in MLLW):

Boston Harbor: 12.4 ft Monday midday; flood stage 12.5 ft.
Nantucket:      4.4 ft Monday midday;  flood stage 5.0 ft.
Woods Hole:     4.2 ft Sunday evening; flood stage 5.5 ft.
Newport RI:     5.0 ft Sunday evening; flood stage 6.0 ft.
Providence RI:  6.4 ft Sunday morning; flood stage 7.0 ft.

Significant coastal flooding is not expected this weekend into
early next week.

Strong southerly winds are forecast Sunday ahead of an incoming
cold front. Still need to monitor surge values especially for
south-facing coasts given the high astro tides. Guidance from
Stevens Institute SNAP-Ex supports some splashover, or at worst
minor coastal flooding, for these areas. Offshore/west flow
should limit any coastal flooding Monday to minor splashover
levels for the eastern coasts.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...None.
RI...None.
MARINE...Gale Watch from Sunday afternoon through Monday morning for
     ANZ230>237-250-251-254>256.
     Small Craft Advisory until 11 PM EST this evening for ANZ235-
     237.
     Small Craft Advisory until 5 AM EST Sunday for ANZ250-254>256.

&&

SYNOPSIS...Belk/BL/Chai
NEAR TERM...Belk/BL/Chai
SHORT TERM...Chai
LONG TERM...Belk
AVIATION...BL
MARINE...Belk/Chai
TIDES/COASTAL FLOODING...
Hazardous weather outlook, Nov 14, 4:21 AM EST, 11 hours 17 minutes before
Hazardous Weather Outlook
National Weather Service Boston/Norton MA
421 AM EST Sat Nov 14 2020

CTZ002>004-MAZ002>024-026-RIZ001>008-150930-
Hartford CT-Tolland CT-Windham CT-Western Franklin MA-
Eastern Franklin MA-Northern Worcester MA-Central Middlesex MA-
Western Essex MA-Eastern Essex MA-Western Hampshire MA-
Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA-
Southern Worcester MA-Western Norfolk MA-Southeast Middlesex MA-
Suffolk MA-Eastern Norfolk MA-Northern Bristol MA-
Western Plymouth MA-Eastern Plymouth MA-Southern Bristol MA-
Southern Plymouth MA-Barnstable MA-Dukes MA-Nantucket MA-
Northern Middlesex MA-Northwest Providence RI-
Southeast Providence RI-Western Kent RI-Eastern Kent RI-Bristol RI-
Washington RI-Newport RI-Block Island RI-
421 AM EST Sat Nov 14 2020

This Hazardous Weather Outlook is for northern Connecticut, all of
Massachusetts east of Berkshire County, and Rhode Island.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ230>237-250-251-254>256-150930-
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-Block Island Sound-
Coastal waters east of Ipswich Bay and the Stellwagen Bank National
Marine Sanctuary-Massachusetts Bay and Ipswich Bay-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard and
Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out to
20 nm South of Block Island-
421 AM EST Sat Nov 14 2020

...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY
MORNING...

This Hazardous Weather Outlook is for Massachusetts and Rhode
Island coastal waters.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Gale Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

For more information on upcoming hazardous weather, please see the
Area Forecast Discussion on our webpage for the latest forecast
thinking. There is also our Enhanced Hazardous Weather Outlook at
www.weather.gov/box/ehwo

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/us.nationalweatherservice.boston.gov

You can follow us on Twitter at
@NWSBoston

The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 14, 3:38 AM ESTGale WatchBOX12 hr
Nov 14, 4:32 AM ESTSmall Craft AdvisoryBOX11 hr
Nov 14, 3:39 PM ESTWind AdvisoryBOXBarnstable, Bristol, Dukes, Essex, Middlesex, Nantucket and 4 more33 hr

Nearby

Gale Warnings in Massachusetts, 2020Every gale warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.