Alert archive / Massachusetts / Small Craft Advisories in 2019

Small Craft Advisory 13, NWS Boston/Norton, MA

January 22, 2019

NWS Boston/Norton, MA issued this small craft advisory at Jan 22, 2019, 8:51 AM EST. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Jan 22, 2019, 8:51 AM EST (13:51 UTC)
Expired
Jan 22, 2019, 3:00 PM EST
In force
6 hr
Issued by
NWS Boston/Norton, MA

The text

As transmitted.

413 
WHUS71 KBOX 221351
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
851 AM EST Tue Jan 22 2019

ANZ236-222000-
/O.CAN.KBOX.GL.W.0006.000000T0000Z-190122T1400Z/
/O.NEW.KBOX.SC.Y.0013.190122T1351Z-190122T2000Z/
Narragansett Bay-
851 AM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST THIS AFTERNOON...
...GALE WARNING IS CANCELLED...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 3 PM EST this afternoon.
The Gale Warning has been cancelled.

* WINDS AND SEAS...Northwest winds 10 to 15 kt with gusts up to 
  30 kt. Waves 1 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230-222000-
/O.CAN.KBOX.GL.W.0006.000000T0000Z-190122T1400Z/
/O.NEW.KBOX.SC.Y.0013.190122T1351Z-190122T2000Z/
Boston Harbor-
851 AM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST THIS AFTERNOON...
...GALE WARNING IS CANCELLED...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 3 PM EST this afternoon.
The Gale Warning has been cancelled.

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  30 kt. Waves Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ232-221600-
/O.EXT.KBOX.GL.W.0006.000000T0000Z-190122T1600Z/
/O.CON.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
Nantucket Sound-
851 AM EST Tue Jan 22 2019

...GALE WARNING NOW IN EFFECT UNTIL 11 AM EST THIS MORNING...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WINDS AND SEAS...Northwest winds 20 to 25 kt with gusts up to 
  35 kt. Seas 3 to 4 feet.

* FREEZING SPRAY...continues through mid morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

A Freezing Spray Advisory means that light to moderate
accumulation of ice is expected on vessels. Operating a vessel in
freezing spray can be hazardous. The U.S. Coast Guard advises
mariners to check and ensure all life saving devices remain free
of ice.

&&

$$

ANZ231-251-221600-
/O.EXT.KBOX.GL.W.0006.000000T0000Z-190122T1600Z/
/O.CON.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
851 AM EST Tue Jan 22 2019

...GALE WARNING NOW IN EFFECT UNTIL 11 AM EST THIS MORNING...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WINDS AND SEAS...Northwest winds 20 to 25 kt with gusts up to 35 
  kt. Seas 4 to 6 feet.

* FREEZING SPRAY...continues through mid morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

A Freezing Spray Advisory means that light to moderate
accumulation of ice is expected on vessels. Operating a vessel in
freezing spray can be hazardous. The U.S. Coast Guard advises
mariners to check and ensure all life saving devices remain free
of ice.

&&

$$

ANZ233-234-221600-
/O.EXT.KBOX.GL.W.0006.000000T0000Z-190122T1600Z/
/O.CON.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
Vineyard Sound-Buzzards Bay-
851 AM EST Tue Jan 22 2019

...GALE WARNING NOW IN EFFECT UNTIL 11 AM EST THIS MORNING...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 35 
  kt. Seas Around 3 feet.

* FREEZING SPRAY...continues through mid morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

A Freezing Spray Advisory means that light to moderate
accumulation of ice is expected on vessels. Operating a vessel in
freezing spray can be hazardous. The U.S. Coast Guard advises
mariners to check and ensure all life saving devices remain free
of ice.

&&

$$

ANZ235-237-221600-
/O.EXT.KBOX.GL.W.0006.000000T0000Z-190122T1600Z/
/O.CON.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
Rhode Island Sound-Block Island Sound-
851 AM EST Tue Jan 22 2019

...GALE WARNING NOW IN EFFECT UNTIL 11 AM EST THIS MORNING...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 35 
  kt. Seas 3 to 5 feet.

* FREEZING SPRAY...continues through mid morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

A Freezing Spray Advisory means that light to moderate
accumulation of ice is expected on vessels. Operating a vessel in
freezing spray can be hazardous. The U.S. Coast Guard advises
mariners to check and ensure all life saving devices remain free
of ice.

&&

$$

ANZ250-254-221900-
/O.CON.KBOX.GL.W.0006.000000T0000Z-190122T1900Z/
/O.CON.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
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-
851 AM EST Tue Jan 22 2019

...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EST THIS AFTERNOON...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WINDS AND SEAS...Northwest winds 20 to 30 kt with gusts up to 
  35 kt. Seas 6 to 11 feet.

* FREEZING SPRAY...continues through mid morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

A Freezing Spray Advisory means that light to moderate
accumulation of ice is expected on vessels. Operating a vessel in
freezing spray can be hazardous. The U.S. Coast Guard advises
mariners to check and ensure all life saving devices remain free
of ice.

&&

$$

ANZ255-256-221900-
/O.CON.KBOX.GL.W.0006.000000T0000Z-190122T1900Z/
/O.CON.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
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-
851 AM EST Tue Jan 22 2019

...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EST THIS AFTERNOON...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WINDS AND SEAS...Northwest winds 15 to 25 kt with gusts up to 
  35 kt. Seas 5 to 8 feet.

* FREEZING SPRAY...continues through mid morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

A Freezing Spray Advisory means that light to moderate
accumulation of ice is expected on vessels. Operating a vessel in
freezing spray can be hazardous. The U.S. Coast Guard advises
mariners to check and ensure all life saving devices remain free
of ice.

&&

$$

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
2 follow-up statements
928 
WHUS71 KBOX 221547
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1047 AM EST Tue Jan 22 2019

ANZ232>234-222000-
/O.CAN.KBOX.GL.W.0006.000000T0000Z-190122T1600Z/
/O.CAN.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
/O.EXA.KBOX.SC.Y.0013.000000T0000Z-190122T2000Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
1047 AM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST THIS AFTERNOON...
...GALE WARNING IS CANCELLED...
...FREEZING SPRAY ADVISORY IS CANCELLED...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 3 PM EST this afternoon.
The Gale Warning has been cancelled. The Freezing Spray Advisory
has been cancelled.

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  30 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ231-251-222000-
/O.CAN.KBOX.GL.W.0006.000000T0000Z-190122T1600Z/
/O.CAN.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
/O.EXA.KBOX.SC.Y.0013.000000T0000Z-190122T2000Z/
Cape Cod Bay-Massachusetts Bay and Ipswich Bay-
1047 AM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST THIS AFTERNOON...
...GALE WARNING IS CANCELLED...
...FREEZING SPRAY ADVISORY IS CANCELLED...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 3 PM EST this afternoon.
The Gale Warning has been cancelled. The Freezing Spray Advisory
has been cancelled.

* WINDS AND SEAS...Northwest winds 15 to 25 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ235-237-222000-
/O.CAN.KBOX.GL.W.0006.000000T0000Z-190122T1600Z/
/O.CAN.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
/O.EXA.KBOX.SC.Y.0013.000000T0000Z-190122T2000Z/
Rhode Island Sound-Block Island Sound-
1047 AM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST THIS AFTERNOON...
...GALE WARNING IS CANCELLED...
...FREEZING SPRAY ADVISORY IS CANCELLED...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 3 PM EST this afternoon.
The Gale Warning has been cancelled. The Freezing Spray Advisory
has been cancelled.

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-254>256-221900-
/O.CAN.KBOX.UP.Y.0003.000000T0000Z-190122T1600Z/
/O.CON.KBOX.GL.W.0006.000000T0000Z-190122T1900Z/
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-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1047 AM EST Tue Jan 22 2019

...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EST THIS AFTERNOON...
...FREEZING SPRAY ADVISORY IS CANCELLED...

The National Weather Service in Boston/Norton has cancelled the
Freezing Spray Advisory.

* WINDS AND SEAS...Northwest winds 20 to 25 kt with gusts up to 
  35 kt. Seas 6 to 9 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

ANZ236-222000-
/O.CON.KBOX.SC.Y.0013.000000T0000Z-190122T2000Z/
Narragansett Bay-
1047 AM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS
AFTERNOON...

* WINDS AND SEAS...Northwest winds 10 to 15 kt with gusts up to 
  30 kt. Waves 1 to 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230-222000-
/O.CON.KBOX.SC.Y.0013.000000T0000Z-190122T2000Z/
Boston Harbor-
1047 AM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS
AFTERNOON...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  30 kt. Waves Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, 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
443 
WHUS71 KBOX 222005
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
305 PM EST Tue Jan 22 2019

ANZ231>235-237-251-230415-
/O.EXP.KBOX.SC.Y.0013.000000T0000Z-190122T2000Z/
/O.NEW.KBOX.GL.A.0004.190124T0800Z-190124T2200Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
Rhode Island Sound-Block Island Sound-
Massachusetts Bay and Ipswich Bay-
305 PM EST Tue Jan 22 2019

...GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...
...SMALL CRAFT ADVISORY HAS EXPIRED...

The National Weather Service in Boston/Norton has issued a Gale
Watch, which is in effect from late Wednesday night through
Thursday afternoon.

* WINDS AND SEAS...Southwest winds 20 to 30 kt with gusts up to 
  45 kt. Seas 6 to 11 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Watch is issued when the risk of gale force winds of 34 to
47 knots has significantly increased...but the specific timing
and/or location is still uncertain. It is intended to provide
additional lead time for mariners who may wish to consider
altering their plans.

&&

$$

ANZ230-230415-
/O.EXP.KBOX.SC.Y.0013.000000T0000Z-190122T2000Z/
/O.NEW.KBOX.GL.A.0004.190124T1200Z-190124T2200Z/
Boston Harbor-
305 PM EST Tue Jan 22 2019

...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY
AFTERNOON...
...SMALL CRAFT ADVISORY HAS EXPIRED...

The National Weather Service in Boston/Norton has issued a Gale
Watch, which is in effect from Thursday morning through Thursday
afternoon.

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  35 kt. Waves 1 to 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Watch is issued when the risk of gale force winds of 34 to
47 knots has significantly increased...but the specific timing
and/or location is still uncertain. It is intended to provide
additional lead time for mariners who may wish to consider
altering their plans.

&&

$$

ANZ236-230415-
/O.EXP.KBOX.SC.Y.0013.000000T0000Z-190122T2000Z/
/O.NEW.KBOX.GL.A.0004.190124T0800Z-190124T2200Z/
Narragansett Bay-
305 PM EST Tue Jan 22 2019

...GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...
...SMALL CRAFT ADVISORY HAS EXPIRED...

The National Weather Service in Boston/Norton has issued a Gale
Watch, which is in effect from late Wednesday night through
Thursday afternoon.

* WINDS AND SEAS...Southwest winds 15 to 25 kt with gusts up to 40
  kt. Waves 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Watch is issued when the risk of gale force winds of 34 to
47 knots has significantly increased...but the specific timing
and/or location is still uncertain. It is intended to provide
additional lead time for mariners who may wish to consider
altering their plans.

&&

$$

ANZ250-230415-
/O.NEW.KBOX.SC.Y.0014.190122T2005Z-190123T0000Z/
/O.NEW.KBOX.GL.A.0004.190123T2000Z-190124T2200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
305 PM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...
...GALE WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH THURSDAY
AFTERNOON...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 7 PM EST this evening. A
Gale Watch has also been issued. This Gale Watch is in effect
from Wednesday afternoon through Thursday afternoon.

* WINDS AND SEAS...Southwest winds 20 to 30 kt with gusts up to 
  40 kt. Seas 7 to 12 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

A Gale Watch is issued when the risk of gale force winds of 34 to
47 knots has significantly increased...but the specific timing
and/or location is still uncertain. It is intended to provide
additional lead time for mariners who may wish to consider
altering their plans.

&&

$$

ANZ254-230415-
/O.NEW.KBOX.SC.Y.0014.190122T2005Z-190123T0300Z/
/O.NEW.KBOX.GL.A.0004.190124T0800Z-190124T2200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
305 PM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...
...GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 10 PM EST this evening.
A Gale Watch has also been issued. This Gale Watch is in effect
from late Wednesday night through Thursday afternoon.

* WINDS AND SEAS...Southwest winds 20 to 30 kt with gusts up to 
  45 kt. Seas 9 to 14 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

A Gale Watch is issued when the risk of gale force winds of 34 to
47 knots has significantly increased...but the specific timing
and/or location is still uncertain. It is intended to provide
additional lead time for mariners who may wish to consider
altering their plans.

&&

$$

ANZ255-230415-
/O.NEW.KBOX.SC.Y.0014.190122T2005Z-190123T0000Z/
/O.NEW.KBOX.GL.A.0004.190124T0800Z-190124T2200Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
305 PM EST Tue Jan 22 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...
...GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 7 PM EST this evening. A
Gale Watch has also been issued. This Gale Watch is in effect
from late Wednesday night through Thursday afternoon.

* WINDS AND SEAS...Southwest winds 20 to 30 kt with gusts up to 
  45 kt. Seas 10 to 15 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

A Gale Watch is issued when the risk of gale force winds of 34 to
47 knots has significantly increased...but the specific timing
and/or location is still uncertain. It is intended to provide
additional lead time for mariners who may wish to consider
altering their plans.

&&

$$

ANZ256-230415-
/O.NEW.KBOX.GL.A.0004.190124T0800Z-190124T2200Z/
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
305 PM EST Tue Jan 22 2019

...GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...

The National Weather Service in Boston/Norton has issued a Gale
Watch, which is in effect from late Wednesday night through
Thursday afternoon.

* WINDS AND SEAS...South winds 25 to 35 kt with gusts up to 45 
  kt. Seas 12 to 17 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Watch is issued when the risk of gale force winds of 34 to
47 knots has significantly increased...but the specific timing
and/or location is still uncertain. It is intended to provide
additional lead time for mariners who may wish to consider
altering their plans.

&&

$$

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

What forecasters said that day

The local office's own words before this small craft advisory 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 small craft advisory went out at Jan 22, 7:00 AM EST, 1 hour 51 minutes earlier.

Area forecast discussion, Jan 22, 7:00 AM EST, 1 hour 51 minutes before
Area Forecast Discussion
National Weather Service Boston/Norton MA
700 AM EST Tue Jan 22 2019

.SYNOPSIS...
Arctic airmass and dangerously cold wind chills will diminish
this morning as high pressure builds over Southern New England.
Temperatures moderate into the 20s today, then to the 40s
Wednesday and Thursday. An approaching frontal system will
bring occasional rain Wednesday afternoon into Wednesday night
with a period of heavy rain possible on Thursday. Mainly dry and
more seasonable temperatures Friday then turning much colder
Saturday. Snow showers are possible Sunday as another front
approaches.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
7AM update...
Overall, forecast remains on track this morning. Wind chill
values still running close to advisory criteria, so plan to let
this ride through its set ending time of 8AM local. Temps/dwpts
and winds were brought up to match current trends, otherwise, no
significant changes are necessary.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH 6 PM WEDNESDAY/...
Tonight...

High pressure overhead early, but then shifts offshore during
the night. This will support light wind and clear skies, so
radiational cooling should allow temps to fall through the first
part of the night, then increasing clouds later at night may
cause temperatures to level out. In any case, we went a couple
of degrees colder than min temp guidance.

Wednesday...

Increasing S-SW flow during the day with deepening column of
moisture. Precipitable water values climb to 0.75 inches late in
the day, but with higher values upstream. The column is
marginally cold enough for some snow/sleet at the onset across
the interior, but this should be short lived as increasing SW
flow rapidly warms the boundary layer. Temps moderate into the
upper 30s to mid 40s during the afternoon. Low level jet of
50-60 kt moves off the Mid Atlantic coast toward evening, enough
to bring winds of 30-35 kt toward evening.

&&

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

* Rain Wed night possible starting as snow/mixed precip
  interior
* A period of heavy rain Thu, especially SE New Eng
* Mainly dry and turning colder Fri into Sat
* Snow showers possible next Sunday

Overview and model preferences...
Taking a broad look, most guidance is favoring a period of
negative AO/NAO coupled with negative EPO and slightly positive
PNA. Unsurprisingly, this favors a pattern that will allow for
arctic influence across the central and E CONUS late week and
into the weekend. Available guidance supports this, with a lobe
of the polar vortex diving southward late week as well.
Otherwise, even with the cold air entrenched across the region
now, the very weak ridging suggests that sfc high pres passage
is mainly to the S Wed. Warm advection floods across the NE as a
result, so any mixed precip should change rapidly to rain.
Noting reasonable agreement between long range guidance sources
such that a consensus blend can be used as a baseline.

Details...

Wed night...
Initial round of overrunning precip as warm front crosses the
region. Soundings/low lvl thermal fields, even taking wet-bulb
processes into account warm rapidly. Areas N of the Mass Pike
may begin as a period of snow/sleet before a rapid change to
rain across the entire region. Strongest LLJ and highest PWAT
plumes approach by 12Z so precip should remain light/moderate
most of the overnight hours. Non-diurnal temp trend expected,
with increasing dwpts/temps during the overnight.

Thu...
Setup for heavy rain. Combination of approaching frontal wave,
PWAT plume nearly 1.5 inches (3 std deviations above normal) and
coupled 80-90 kt LLJ at both H92 and H85. Periods of heavy rain
expected, focused across the SE especially as the core of the
LLJ traverses SE. Also noting a period of steep upper lapse
rates which hint at convective potential, as previous forecaster
noted. Will need to monitor for localized urban and even some
river flooding, given that some rivers continue to run high from
the storm this past weekend. Ice/snow melt at the surface will
exacerbate this potential. Regarding the wind risk, best chance
for strong winds will be across the Cape/Islands based on the
current LLJ track. However, soundings show robust inversion
which will limit mixing somewhat. Agree however, just given the
heavy rain/convective risk that a few gusts may be strong enough
to require headlines. Timing of cold advection suggests a risk
for a brief change to SN before ending, especially in the slower
ECMWF/NAM solutions.

Fri...
Cold advection with breezy conditions expected, however the
coldest air remains NW associated with a secondary arctic front.
Seasonable temperatures feel colder mainly due to wind chills.
Mainly dry otherwise.

Sat...
Arctic frontal passage Fri night into Sat. A few light
SHSN/flurries possible given some moistening above the BL.
Otherwise, arctic air mass introduces temperatures mainly below
normal for Sat, Sat night. Best chance for any accums will be in
the higher terrain.

Sun...
Arctic shortwave and attendant clipper rotates from the Great
Lakes. Current low pres track remains to the NW, however
inverted sfc trof could lead to some precip, mainly SN based on
current thermal profiles. QPF is light and could be very
localized, but something to watch.

Early next week...
High uncertainty regarding another lobe of the arctic vortex
rotating south through the fully established longwave trof. Sfc
low pres tracks range from inland runners to very strong low
pres well to the S of New England from current ensembles and is
based partially on a weaker southern stream wave. Neither of
these features are being well sampled, so this too will just be
something to watch as we approach.

&&

.AVIATION /11Z 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/...High confidence

Today...
VFR. W-NW winds strongest during the morning, then gradually
dissipating into the afternoon and evening.

Tonight...

VFR. Clear skies early along with light winds. High pressure
moves offshore overnight and leaves room for some high clouds
overnight.

Wednesday...

VFR through at least mid afternoon. Conditions lower and thicken
through the afternoon with MVFR cigs/vsbys possible late
afternoon in developing rain...possibly brief sleet or freezing
rain in northwest Massachusetts.

KBOS Terminal...High confidence in TAF.

KBDL Terminal...High confidence in TAF

Outlook /Wednesday Night through Saturday/...

Wednesday Night and Thursday: Mainly IFR, with local MVFR
possible. Strong winds with local gusts to 40 kt. RA, patchy BR.

Thursday Night: Mainly VFR, with local MVFR lingering. Windy
with local gusts to 30 kt. Slight chance RA.

Friday through Friday Night: VFR. Breezy.

Saturday: Mainly VFR, with local IFR possible. Breezy.

&&

.MARINE...
Forecaster Confidence Levels...

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

Short Term /through Wednesday/...

12Z update...
Extended timing of Gales and east coastal freezing spray through
mid morning. Current conditions offshore still show several
gusts reaching gales and buoys indicate freezing spray
continues.

Today...

Northwest winds at gale force diminish this morning as high
pressure builds over New England. Moderate to heavy freezing
spray lingers this morning, but diminishes as the wind
diminishes. Seas 5 to 10 feet this morning, subsides through the
day.

Tonight...

High pressure over the waters will bring fair skies and light
wind. Seas 5-6 feet on the eastern outer waters early, but
subsiding.

Wednesday...

Increasing southwest winds with gusts reaching 30 to 35 kt in
the afternoon/evening. Seas building to 5-6 feet on the outer
waters and coastal RI waters. Chance of rain.

Outlook /Wednesday Night through Saturday/...

Wednesday Night and Thursday: High risk for gale force winds
with gusts up to 45 kt. Rough seas up to 16 ft. Rain, patchy
fog.

Thursday Night: Moderate risk for Small Craft Advisory winds
with gusts up to 30 kt. Rough seas up to 14 ft. Chance of rain.

Friday: Low risk for Small Craft Advisory winds with gusts up
to 25 kt. Rough seas up to 11 ft.

Friday Night and Saturday: Winds less than 25 kt. Areas of
rough seas. Local visibility 1 to 3 nm.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...Wind Chill Advisory until 8 AM EST this morning for CTZ002>004.
MA...Wind Chill Advisory until 8 AM EST this morning for MAZ003>007-
     010>021-026.
     Wind Chill Advisory until 11 AM EST this morning for MAZ002-
     008-009.
RI...Wind Chill Advisory until 8 AM EST this morning for RIZ001>007.
MARINE...Gale Warning until 7 AM EST this morning for ANZ230>237-251.
     Freezing Spray Advisory until 11 AM EST this morning for
     ANZ233>235-237-255-256.
     Gale Warning until 2 PM EST this afternoon for ANZ250-254>256.

&&

SYNOPSIS...WTB/Doody
NEAR TERM...WTB/Doody
SHORT TERM...WTB
LONG TERM...Doody
AVIATION...WTB/Doody
MARINE...WTB/Doody
Hazardous weather outlook, Jan 22, 7:52 AM EST, 59 minutes before
Hazardous Weather Outlook
National Weather Service Boston/Norton MA
752 AM EST Tue Jan 22 2019

CTZ002>004-MAZ003>007-010>024-026-RIZ001>008-231300-
Hartford CT-Tolland CT-Windham CT-Eastern Franklin MA-
Northern Worcester MA-Central Middlesex MA-Western Essex MA-
Eastern Essex 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-
752 AM EST Tue Jan 22 2019

This Hazardous Weather Outlook is for northern Connecticut, central
Massachusetts, eastern Massachusetts, northeastern Massachusetts,
southeastern Massachusetts, western Massachusetts, and Rhode Island.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MAZ002-008-009-231300-
Western Franklin MA-Western Hampshire MA-Western Hampden MA-
752 AM EST Tue Jan 22 2019

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

This Hazardous Weather Outlook is for western Massachusetts.

.DAY ONE...Today and tonight.

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

   Wind Chill Advisory.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ250-254>256-231300-
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-
Coastal Waters from Montauk NY to Marthas Vineyard extending out to
20 nm South of Block Island-
752 AM EST Tue Jan 22 2019

...GALE WARNING IN EFFECT UNTIL 2 PM EST THIS AFTERNOON...
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

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

.DAY ONE...Today and tonight.

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

   Freezing Spray Advisory.
   Gale Warning.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ231>235-237-251-231300-
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
Rhode Island Sound-Block Island Sound-
Massachusetts Bay and Ipswich Bay-
752 AM EST Tue Jan 22 2019

...GALE WARNING IN EFFECT UNTIL 9 AM EST THIS MORNING...
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

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

.DAY ONE...Today and tonight.

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

   Freezing Spray Advisory.
   Gale Warning.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ230-236-231300-
Boston Harbor-Narragansett Bay-
752 AM EST Tue Jan 22 2019

...GALE WARNING IN EFFECT UNTIL 9 AM EST THIS MORNING...

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

.DAY ONE...Today and tonight.

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

   Gale Warning.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

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

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 22, 3:05 PM ESTGale WatchBOX24 hr
Jan 22, 3:05 PM ESTSmall Craft AdvisoryBOX7 hr

Nearby

Small Craft Advisories in Massachusetts, 2019Every small craft advisory in 2019

Sources

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