Alert archive / Massachusetts / High Wind Watches in 2012

High Wind Watch 1, NWS Boston/Norton, MA

January 10, 2012Barnstable County, Dukes County, Nantucket County, Massachusetts; Washington County, Rhode Island

NWS Boston/Norton, MA issued this high wind watch at Jan 10, 2012, 4:44 PM EST for Barnstable County, Dukes County, Nantucket County, Massachusetts; Washington County, Rhode Island. It took effect at Jan 12, 2012, 4:00 AM EST. It was in force for .

The area

The counties it named.

The facts

Issued
Jan 10, 2012, 4:44 PM EST (21:44 UTC)
In effect from
Jan 12, 2012, 4:00 AM EST
Expired
Jan 11, 2012, 4:29 AM EST
In force
Issued by
NWS Boston/Norton, MA

Counties Barnstable County, MA, Dukes County, MA, Nantucket County, MA, Washington County, RI

The nearest sounding before it

Chatham, MA (KCHH), launched 12:00Z, 9.7 hours before the alert went out and 63 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Chatham, MA at 12:00Z on 2012-01-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Chatham, MA at 12:00Z on 2012-01-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 48 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1138 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
48 m²/s²
0-3 km storm-relative helicity
210 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

995 
WWUS71 KBOX 102144
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
444 PM EST TUE JAN 10 2012

...STRONG TO DAMAGING WINDS POSSIBLE THURSDAY MORNING AND
AFTERNOON FOR CAPE COD AND THE ISLANDS...

MAZ022>024-RIZ008-110545-
/O.NEW.KBOX.HW.A.0001.120112T0900Z-120112T2000Z/
BARNSTABLE MA-DUKES MA-NANTUCKET MA-BLOCK ISLAND RI-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN...
VINEYARD HAVEN...NANTUCKET...BLOCK ISLAND
444 PM EST TUE JAN 10 2012

...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON. 

* LOCATIONS...CAPE COD...NANTUCKET...MARTHAS VINEYARD AND BLOCK ISLAND.

* HAZARDS...STRONG TO DAMAGING WINDS.

* WINDS...EAST 30 TO 40 MPH WITH GUSTS UP TO 60 MPH.

* TIMING...4 AM TO 3 PM THURSDAY WITH THE STRONGEST WINDS FROM 9
  AM TO 1 PM. 

* IMPACTS...STRONG WINDS CAPABLE OF DOWNING TREES AND POWER LINES
  AS WELL AS CAUSING PROPERTY DAMAGE.

* FORECAST CONFIDENCE...HIGHEST PROBABILITY OF STRONG TO DAMAGING
  WINDS WILL BE ACROSS CAPE COD AND NANTUCKET WITH LOWER
  PROBABILITIES OVER BLOCK ISLAND AND MARTHAS VINEYARD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THE POTENTIAL EXISTS FOR STRONG DAMAGING
WINDS TO DEVELOP IN THE MENTIONED AREAS.  THESE STRONG WINDS ARE
CAPABLE OF DOWNING TREES AND POWER LINES AS WELL AS CAUSING
PROPERTY DAMAGE.  IF A HIGH WIND WARNING IS ISSUED...STAY INSIDE
AND AWAY FROM WINDOWS.

&&

$$

NOCERA
2 follow-up statements
027 
WWUS71 KBOX 110549
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
1249 AM EST WED JAN 11 2012

...STRONG TO DAMAGING WINDS POSSIBLE THURSDAY MORNING AND
AFTERNOON FOR CAPE COD AND THE ISLANDS...

MAZ022>024-RIZ008-111400-
/O.CON.KBOX.HW.A.0001.120112T0900Z-120112T2000Z/
BARNSTABLE MA-DUKES MA-NANTUCKET MA-BLOCK ISLAND RI-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN...
VINEYARD HAVEN...NANTUCKET...BLOCK ISLAND
1249 AM EST WED JAN 11 2012

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY AFTERNOON...

* LOCATIONS...CAPE COD...NANTUCKET...MARTHAS VINEYARD AND BLOCK 
  ISLAND.

* HAZARDS...STRONG TO DAMAGING WINDS.

* WINDS...EAST 25 TO 35 MPH WITH GUSTS UP TO 50 MPH.

* TIMING...4 AM TO 3 PM THURSDAY WITH THE STRONGEST WINDS FROM 9 
  AM TO 1 PM. 

* IMPACTS...STRONG WINDS CAPABLE OF DOWNING TREES AND POWER 
  LINES AS WELL AS CAUSING PROPERTY DAMAGE. 

* FORECAST CONFIDENCE...HIGHEST PROBABILITY OF STRONG TO 
  DAMAGING WINDS WILL BE ACROSS CAPE COD AND NANTUCKET WITH 
  LOWER PROBABILITIES OVER BLOCK ISLAND AND MARTHAS VINEYARD. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THE POTENTIAL EXISTS FOR STRONG DAMAGING
WINDS TO DEVELOP IN THE MENTIONED AREAS.  THESE STRONG WINDS ARE
CAPABLE OF DOWNING TREES AND POWER LINES AS WELL AS CAUSING
PROPERTY DAMAGE.  IF A HIGH WIND WARNING IS ISSUED...STAY INSIDE
AND AWAY FROM WINDOWS.

&&

$$
785 
WWUS71 KBOX 110929
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
429 AM EST WED JAN 11 2012

...STRONG TO DAMAGING WINDS POSSIBLE THURSDAY MORNING AND
AFTERNOON FOR CAPE COD AND THE ISLANDS...

RIZ008-111730-
/O.UPG.KBOX.HW.A.0001.120112T0900Z-120112T2000Z/
/O.NEW.KBOX.WI.Y.0002.120112T0900Z-120112T1800Z/
BLOCK ISLAND RI-
INCLUDING THE CITY OF...BLOCK ISLAND
429 AM EST WED JAN 11 2012

...WIND ADVISORY IN EFFECT FROM 4 AM TO 1 PM EST THURSDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM EST THURSDAY. THE
HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* LOCATIONS...BLOCK ISLAND.

* HAZARDS...STRONG WINDS.

* WINDS...EAST 25 TO 35 MPH WITH GUSTS UP TO 50 MPH.

* TIMING...4 AM TO 1 PM THURSDAY...WITH THE STRONGEST WINDS FROM 6
  AM TO 11 AM.

* IMPACTS...SMALL TREE LIMBS MAY BE DOWNED ALONG WITH A FEW POWER
  DISRUPTIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE
31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS
THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE LIMBS AND
BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES.  DRIVING CAN
ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

&&

$$

MAZ022>024-111730-
/O.UPG.KBOX.HW.A.0001.120112T0900Z-120112T2000Z/
/O.NEW.KBOX.WI.Y.0002.120112T0900Z-120112T2000Z/
BARNSTABLE MA-DUKES MA-NANTUCKET MA-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN...
VINEYARD HAVEN...NANTUCKET
429 AM EST WED JAN 11 2012

...WIND ADVISORY IN EFFECT FROM 4 AM TO 3 PM EST THURSDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 3 PM EST THURSDAY. THE
HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* LOCATIONS...CAPE COD...NANTUCKET AND MARTHAS VINEYARD.

* HAZARDS...STRONG WINDS.

* WINDS...EAST 30 TO 40 MPH WITH GUSTS UP TO 50 MPH.

* TIMING...4 AM TO 3 PM THURSDAY...WITH THE STRONGEST WINDS
  BETWEEN 6 AM AND 2 PM.

* IMPACTS...SMALL TREE LIMBS MAY BE DOWNED ALONG WITH A FEW POWER
  DISRUPTIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE
31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS
THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE LIMBS AND
BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES.  DRIVING CAN
ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

&&

$$

MAZ020-021-RIZ007-111730-
/O.NEW.KBOX.WI.Y.0002.120112T0900Z-120112T1800Z/
SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-NEWPORT RI-
INCLUDING THE CITIES OF...FALL RIVER...NEW BEDFORD...
MATTAPOISETT...NEWPORT
429 AM EST WED JAN 11 2012

...WIND ADVISORY IN EFFECT FROM 4 AM TO 1 PM EST THURSDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM EST THURSDAY. 

* LOCATIONS...SOUTH COASTAL MASSACHUSETTS AND NEWPORT COUNTY RHODE
  ISLAND. 

* HAZARDS...STRONG WINDS.

* WINDS...EAST 20 TO 35 MPH WITH GUSTS UP TO 50 MPH.

* TIMING...4 AM TO 1 PM THURSDAY...WITH THE STRONGEST WINDS FROM 6
  AM UNTIL NOON.

* IMPACTS...SMALL TREE LIMBS MAY BE DOWNED ALONG WITH A FEW POWER
  DISRUPTIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE
31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS
THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE LIMBS AND
BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES.  DRIVING CAN
ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

&&

$$

MAZ007-015-016-019-111730-
/O.NEW.KBOX.WI.Y.0002.120112T0900Z-120112T2000Z/
EASTERN ESSEX MA-SUFFOLK MA-EASTERN NORFOLK MA-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF...GLOUCESTER...BOSTON...QUINCY...PLYMOUTH
429 AM EST WED JAN 11 2012

...WIND ADVISORY IN EFFECT FROM 4 AM TO 3 PM EST THURSDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 3 PM EST THURSDAY. 

* LOCATIONS...EAST COASTAL MASSACHUSETTS NORTH OF THE CAPE COD
  CANAL.

* HAZARDS...STRONG WINDS.

* WINDS...EAST 25 TO 35 MPH WITH GUSTS UP TO 50 MPH.

* TIMING...4 AM TO 3 PM THURSDAY...WITH THE STRONGEST WINDS
  BETWEEN 6 AM AND 2 PM.

* IMPACTS...SMALL TREE LIMBS MAY BE DOWNED ALONG WITH A FEW POWER
  DISRUPTIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE
31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS
THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE LIMBS AND
BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES.  DRIVING CAN
ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

&&

$$

EVT

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 10, 4:35 PM ESTGale WatchBOX12 hr
Jan 10, 4:35 PM ESTWinter Storm WatchBOXFranklin, Hampden, Hampshire, Middlesex, Worcester23 hr

Nearby

High Wind Watches in Massachusetts, 2012High Wind Watches in Rhode Island, 2012Every high wind watch in 2012

Sources

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