Small Craft Advisory 127, NWS Boston/Norton, MA

871 
WHUS71 KBOX 071543
MWWBOX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
ISSUED BY NATIONAL WEATHER SERVICE UPTON NY
1043 AM EST TUE NOV 7 2017

ANZ250-080000-
/O.CON.KBOX.SC.Y.0125.000000T0000Z-171108T2300Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1043 AM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST
WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  25 KT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ255-256-080000-
/O.CON.KBOX.SC.Y.0125.000000T0000Z-171108T2300Z/
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-
1043 AM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST
WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  30 KT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ254-080000-
/O.CON.KBOX.SC.Y.0124.000000T0000Z-171108T2300Z/
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1043 AM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST
WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  30 KT. SEAS 5 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ232>235-237-080000-
/O.CON.KBOX.SC.Y.0127.171108T0500Z-171108T2000Z/
NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-
BLOCK ISLAND SOUND-
1043 AM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 3 PM EST WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  25 KT. SEAS 2 TO 4 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ251-080000-
/O.CON.KBOX.SC.Y.0127.171108T0800Z-171108T2300Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
1043 AM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM TO 6 PM EST
WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 
  20 KT. SEAS 3 TO 6 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ231-080000-
/O.CON.KBOX.SC.Y.0127.171108T0800Z-171108T2000Z/
CAPE COD BAY-
1043 AM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM TO 3 PM EST
WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 
  25 KT. SEAS 3 TO 5 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON

YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/NWSBOSTON

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON

146 
WHUS71 KBOX 072145
MWWBOX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
445 PM EST TUE NOV 7 2017

ANZ250-080545-
/O.EXT.KBOX.SC.Y.0125.000000T0000Z-171109T1100Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
445 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY UNTIL 6 AM EST THURSDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  25 KT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ255-256-080545-
/O.EXT.KBOX.SC.Y.0125.000000T0000Z-171109T1100Z/
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-
445 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY UNTIL 6 AM EST THURSDAY...

* WINDS AND SEAS...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 
  30 KT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ254-080545-
/O.EXT.KBOX.SC.Y.0124.000000T0000Z-171109T1100Z/
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
445 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY UNTIL 6 AM EST THURSDAY...

* WINDS AND SEAS...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 
  30 KT. SEAS 5 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ232>235-237-080545-
/O.EXT.KBOX.SC.Y.0127.171108T0000Z-171109T0000Z/
NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-
BLOCK ISLAND SOUND-
445 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY UNTIL 7 PM EST WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  30 KT. SEAS 3 TO 5 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ251-080545-
/O.EXT.KBOX.SC.Y.0127.171108T0600Z-171109T1100Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
445 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY FROM 1 AM WEDNESDAY TO 6 AM EST THURSDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  25 KT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ231-080545-
/O.EXT.KBOX.SC.Y.0127.171108T0900Z-171108T2100Z/
CAPE COD BAY-
445 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY FROM 4 AM TO 4 PM EST WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO 
  30 KT. SEAS 3 TO 5 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON

YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/NWSBOSTON

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON

208 
WHUS71 KBOX 080239
MWWBOX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
939 PM EST TUE NOV 7 2017

ANZ250-081045-
/O.CON.KBOX.SC.Y.0125.000000T0000Z-171109T1100Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
939 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
THURSDAY...

* WINDS AND SEAS...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 25 
  KT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ255-256-081045-
/O.CON.KBOX.SC.Y.0125.000000T0000Z-171109T1100Z/
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-
939 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
THURSDAY...

* WINDS AND SEAS...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 
  30 KT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ254-081045-
/O.CON.KBOX.SC.Y.0124.000000T0000Z-171109T1100Z/
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
939 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
THURSDAY...

* WINDS AND SEAS...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 
  30 KT. SEAS 5 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ232>235-237-081045-
/O.CON.KBOX.SC.Y.0127.000000T0000Z-171109T0000Z/
NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-
BLOCK ISLAND SOUND-
939 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST
WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  30 KT. SEAS 3 TO 5 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ251-081045-
/O.CON.KBOX.SC.Y.0127.171108T0600Z-171109T1100Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
939 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM WEDNESDAY TO
6 AM EST THURSDAY...

* WINDS AND SEAS...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 25 
  KT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ231-081045-
/O.CON.KBOX.SC.Y.0127.171108T0900Z-171108T2100Z/
CAPE COD BAY-
939 PM EST TUE NOV 7 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM EST
WEDNESDAY...

* WINDS AND SEAS...NORTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO 
  30 KT. SEAS 3 TO 5 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON

YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/NWSBOSTON

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON

219 
WHUS71 KBOX 080854
MWWBOX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
354 AM EST WED NOV 8 2017

ANZ232>235-237-081000-
/O.CAN.KBOX.SC.Y.0127.000000T0000Z-171109T0000Z/
NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-
BLOCK ISLAND SOUND-
354 AM EST WED NOV 8 2017

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS CANCELLED THE SMALL
CRAFT ADVISORY.

$$

ANZ231-081000-
/O.CAN.KBOX.SC.Y.0127.171108T0900Z-171108T2100Z/
CAPE COD BAY-
354 AM EST WED NOV 8 2017

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS CANCELLED THE SMALL
CRAFT ADVISORY.

$$

ANZ250-255-256-081000-
/O.CAN.KBOX.SC.Y.0125.000000T0000Z-171109T1100Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
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-
354 AM EST WED NOV 8 2017

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS CANCELLED THE SMALL
CRAFT ADVISORY.

$$

ANZ251-081000-
/O.CAN.KBOX.SC.Y.0127.000000T0000Z-171109T1100Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
354 AM EST WED NOV 8 2017

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS CANCELLED THE SMALL
CRAFT ADVISORY.

$$

ANZ254-081000-
/O.CAN.KBOX.SC.Y.0124.000000T0000Z-171109T1100Z/
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
354 AM EST WED NOV 8 2017

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS CANCELLED THE SMALL
CRAFT ADVISORY.

$$

FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON

YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/NWSBOSTON

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON

Area Forecast Discussion
National Weather Service Taunton MA
314 AM EST Tue Nov 7 2017

.SYNOPSIS...
Low pressure passing south of the region will likely bring a
period of rain south of the Mass Pike and especially along the
south coast tonight. High pressure will result in dry
conditions and seasonably cool temperatures Wednesday into
Thursday. An approaching arctic front may trigger a few
rain/snow showers Thursday evening and then usher much colder
air into the region for Friday and Saturday. There is a chance
of precipitation for Sunday night into Monday, but confidence is
low at this time.

&&

.NEAR TERM /THROUGH TODAY/...

High pres builds to the north today as low pres emerges off the
Mid Atlc coast later today. This will result in a NE flow which
will bring cooler temps, mostly in the mid/upper 40s except
lower 50s near the south coast. Mid level trough moves through
the Great Lakes this afternoon with deeper moisture streaming NE
toward SNE. Sunshine will give way to increasing clouds this
afternoon. Moistening of the column is quicker than previous
forecast so can't rule out a few showers by late afternoon as a
shortwave approaches from the west, especially western and SW
New Eng where the better moisture is located. Eastern New Eng
likely remaining dry today.

&&

.SHORT TERM /TONIGHT THROUGH 6 PM WEDNESDAY/...
Tonight...

Models indicate Great Lakes trough sharpening a bit as it
approaches New Eng. This combined with a coupled upper jet
structure will result in coastal low strengthening as it tracks
well south of New Eng. Despite a track south of the benchmark,
deep moisture extends well to the north into SNE as the upstream
amplifying mid level trough backs the flow. The uncertainty in
the forecast is the northern extent of the precip shield and
QPF amounts. NAM is furthest north and wettest but appears to
over-amplify the trof so we leaned toward a non NAM model blend.
This suggests a period of rain south of the Mass Pike and
especially near the south coast tonight, but lower confidence
on precip to the north. As the column is cooling, rain could
change to a period of snow along the northern extent of the
precip shield if it makes it into interior MA. Low risk for a
coating of snow on the grass across higher terrain in interior
MA. Gusty NE winds developing over the Cape/Islands after
midnight as low pres intensifies to the south.

Wednesday...

Low pres pulls away as high pres builds in from the west. Mainly
a dry day with increasing sunshine developing from the NW.
However, low level moisture in NE flow persists across SE MA and
especially Cape/Islands where clouds will linger into the
afternoon and can't rule out a brief shower here. Highs mostly
mid/upper 40s with some lower 50s along the south coast. Gusty
NE winds continue over Cape/Islands

&&

.LONG TERM /WEDNESDAY NIGHT THROUGH MONDAY/...
Highlights...

* Dry with seasonable temperatures Wednesday into Thursday
* Much colder and coldest temperatures so far this season
  expected Friday into the weekend with a winter feel
* Chance for precipitation late Sunday into Monday but low confidence

Discussion...

Main issue for this forecast period is the anticipated arctic
outbreak for our area at the end of the week into the weekend.
Although this should be a relatively brief incursion, it will seem
very dramatic given the mild fall we have had thus far.

Although mid tropospheric flow during this time period is relatively
zonal, there will be enough perturbation in the flow to open the
door to our first arctic air intrusion of the season. The arctic
front appears sharp enough to warrant low chance POPs across at
least NW MA and slight chance elsewhere. This system is expected to
be moisture starved, but experience has shown fronts with such sharp
gradients to be capable of at least scattered brief showers. Any
precipitation may be in the form of snow or rain changing to snow
across the higher terrain of northern and western MA. Localized
trace to a few tenths of snow across the northern Berkshires would
not be out of the question.

We have high confidence of a dramatic temperature change. Given the
mild temperatures for most of this fall, temperatures this Friday
and Saturday, especially combined with the wind on Friday, may come
as a shock to many. Given the anomalous nature of the arctic air
intrusion, will probably hedge on the cold side of the guidance. The
combination of cold temperatures and impressive winds mixing to
surface in cold advection pattern will yield significant wind
chills. Operational runs bring -12C to -16C 850 mb temperatures give
or take a couple of degrees C to southern New England on Friday
morning. It is possible that we may not be too far off from record
low maxes for some locations. Surface high will likely pass across
or near New England during Saturday and yield light winds and a
slowly moderating air mass. Even so, temperatures on Saturday will
likely be around 15 degrees below normal.

Dry conditions are expected Friday into at least Sunday morning
except both the 12Z GFS and 12Z ECMWF depict a band of low level
moisture in a NNW to N flow late Friday night into Saturday morning.
With large surface-850 mb temperature differentials, it is not out
of the question that the outer Cape may be vulnerable to some ocean
effect showers early Saturday. For now, will hint this with
slight chance POPs across the outer Cape. Because the water
temperatures are so warm, any precipitation will probably fall
as rain at the surface.

As one might expect in the day 6 to 7 time range, there is
divergence in model output as medium range models struggle to
resolve short wave energy in this time frame. All medium models
depict short wave energy aloft approaching the eastern USA early in
the week, but wide variations in timing. The GFS and GEM depict
surface development Sunday night into Monday, but this is not
supported by the ECMWF operational run or its ensembles. There is a
moderately consistent signal of some kind of development off the mid
Atlantic coast sometime in the Sunday night to mid week time frame
for next week. Confidence in the timing is very low at this time.
Will indicate chance of precipitation in the extended. Ptype may be
an issue in the higher terrain of the far NW zones but should be
rain across most of the area.

&&

.AVIATION /07Z TUESDAY THROUGH SATURDAY/...
Forecaster Confidence Levels...

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

Short Term /through Wednesday/...

Through 12z...Mainly VFR, but patchy MVFR cigs interior MA and
outer Cape Cod and ACK.

Today...High confidence. VFR, but lowering cigs this afternoon.
Chance of light rain developing late afternoon, mainly northern
CT and western MA.

Tonight...Moderate confidence. MVFR conditions developing in
light rain, especially south of the Mass Pike. Precip may
expand into interior northern MA with some light snow possible
but lower confidence in northern extent of precip. NE gusts to
20-25 kt developing Cape/Islands after midnight.

Wednesday...Moderate confidence. Areas of MVFR cigs across
eastern New Eng improving to VFR, but lower cigs may lingering
across Cape/Islands through the day. NE gusts to 20-25 kt
Cape/Islands diminishing in the afternoon.

KBOS Terminal...Moderate confidence. Main uncertainty is
northern extent of rain shield which may reach BOS with a
period of MVFR conditions tonight.

KBDL Terminal...Moderate confidence. Main uncertainty is
northern extent of rain shield, but a period of MVFR and light
rain possible this evening.

Outlook /Wednesday Night through Saturday/... High confidence.

Wednesday Night:VFR.
Thursday: Mainly VFR, with local MVFR possible in early morning
valley fog.
Thursday Night: Mainly VFR, with local MVFR possible across
higher terrain. Becoming windy with gusts to 30 or 35 kt exposed
terrain.
Friday: VFR. Windy with gusts to 30 or 35 kt possible.
Saturday: VFR with light winds.

&&

.MARINE...
Forecaster Confidence Levels...

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

Short Term /through Wednesday/...High confidence.

N/NE winds diminishing today, but increasing tonight into Wed
morning as low pres intensifies to the south. Gusts to 25-30 kt
developing over the south coastal waters with some higher gusts
reaching into the NE MA waters. Winds diminishing Wed afternoon.
Small craft advisories extended into Wed for increasing winds
and seas. Vsbys lowering tonight in rain and patchy fog,
improving Wed.

Outlook /Wednesday Night through Saturday/...Moderate Confidence.

Main issue during this forecast period will be the potential for
gale force winds in strong cold advection late Thursday night
and Friday. Very cold temperatures passing over mild ocean
waters will create effective mixing of strong winds aloft down
to the sea surface.

Wednesday: Low risk for Small Craft Advisory winds with gusts
up to 25 kt. Seas up to 5 ft.
Wednesday Night: Winds less than 25 kt. Subsiding seas.
Thursday: Winds less than 25 kt. Seas below 5 ft.
Thursday Night: Low risk for gale force winds with gusts up to
35 kt. Seas building above 5 feet across the outer waters.
Friday: Moderate risk for gale force winds with gusts up to 35
kt, especially across the eastern and southeastern coastal
waters. Areas of seas above 5 feet over the open water.
Friday Night: Moderate risk for Small Craft Advisory winds with
gusts up to 30 kt. Local rough seas.
Saturday: Winds and seas subsiding.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...None.
RI...None.
MARINE...Small Craft Advisory from midnight tonight to 3 PM EST
     Wednesday for ANZ232>235-237.
     Small Craft Advisory from 3 AM to 3 PM EST Wednesday for
     ANZ231.
     Small Craft Advisory until 6 PM EST Wednesday for ANZ250-
     254>256.
     Small Craft Advisory from 3 AM to 6 PM EST Wednesday for
     ANZ251.

&&

SYNOPSIS...KJC
NEAR TERM...KJC
SHORT TERM...KJC
LONG TERM...Thompson
AVIATION...KJC/Thompson
MARINE...KJC/Thompson

Hazardous Weather Outlook
National Weather Service Taunton MA
421 PM EST Mon Nov 6 2017

CTZ002>004-MAZ002>024-026-RIZ001>008-072130-
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 PM EST Mon Nov 6 2017

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

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Dramatically colder air will move into the area late Thursday night
into Saturday accompanied by strong northwest winds. Temperatures
across the high terrain may struggle to rise above freezing on
Friday. Although the wind and accompanying wind chill will probably
not rise to the level of advisories, this will be a rather drastic
temperature change in light of the mild fall weather thus far and
could catch some people off guard.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ230>237-250-251-254>256-072130-
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 PM EST Mon Nov 6 2017

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

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Gale force winds are possible late Thursday night and Friday across
most of the waters behind a strong cold front.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

Thompson

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

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston