Alert archive / Massachusetts / Flood Watches in 2014

Flood Watch 7, NWS Boston/Norton, MA

October 22, 20147 counties in Massachusetts; Hillsborough County, New Hampshire

NWS Boston/Norton, MA issued this flood watch at Oct 22, 2014, 4:34 AM EDT for 7 counties in Massachusetts; Hillsborough County, New Hampshire. It took effect at Oct 22, 2014, 5:00 PM EDT. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued
Oct 22, 2014, 4:34 AM EDT (08:34 UTC)
In effect from
Oct 22, 2014, 5:00 PM EDT
Expired
Oct 23, 2014, 9:40 AM EDT
In force
17 hr
Issued by
NWS Boston/Norton, MA
Flood severity
None

Counties Barnstable County, MA, Bristol County, MA, Essex County, MA, Middlesex County, MA, Norfolk County, MA, Plymouth County, MA, Suffolk County, MA, Hillsborough County, NH

The radar

The Boston radar (KBOX), 34 km from the middle of the area, began a volume at 08:31 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Chatham, MA (KCHH), launched 00:00Z, 8.6 hours before the alert went out and 109 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 00:00Z on 2014-10-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 192 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Chatham, MA at 00:00Z on 2014-10-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -31 square meters per square second.1939587897117Sfc1 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
192 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
605 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
-31 m²/s²
0-3 km storm-relative helicity
-36 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.

811 
WGUS61 KBOX 220834
FFABOX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE TAUNTON MA
434 AM EDT WED OCT 22 2014

...A SOAKING WINDSWEPT RAIN FOR MUCH OF EASTERN MASSACHUSETTS AND
SOUTHEAST NEW HAMPSHIRE LATE THIS AFTERNOON INTO THU MORNING...

.HEAVY RAIN WITH EMBEDDED THUNDERSTORMS ALONG THE NEW JERSEY COAST
AND NEARBY OCEAN WATERS EARLY THIS MORNING WILL TRACK NORTH AND
OVERSPREAD CONNECTICUT...RHODE ISLAND...MASSACHUSETTS AND SOUTHERN
NEW HAMPSHIRE LATER THIS AFTERNOON. HEAVY RAIN WILL ARRIVE BETWEEN
5 PM AND 8 PM TODAY AND CONTINUE THROUGH THE NIGHT BEFORE TAPERING
OFF AROUND MIDDAY THURSDAY. A WIDESPREAD RAINFALL OF 1.5 TO 2.5
INCHES IS EXPECTED ACROSS THE WATCH AREA WITH LOCAL AMOUNTS UP TO
4 INCHES POSSIBLE.

MAZ005>007-013>019-026-NHZ012-015-221645-
/O.NEW.KBOX.FA.A.0007.141022T2100Z-141023T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL MIDDLESEX MA-WESTERN ESSEX MA-EASTERN ESSEX MA-
WESTERN NORFOLK MA-SOUTHEAST MIDDLESEX MA-SUFFOLK MA-
EASTERN NORFOLK MA-NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-
EASTERN PLYMOUTH MA-NORTHERN MIDDLESEX MA-EASTERN HILLSBOROUGH NH-
WESTERN AND CENTRAL HILLSBOROUGH NH-
INCLUDING THE CITIES OF...FRAMINGHAM...LOWELL...LAWRENCE...
GLOUCESTER...FOXBORO...NORWOOD...CAMBRIDGE...BOSTON...QUINCY...
TAUNTON...BROCKTON...PLYMOUTH...AYER...MANCHESTER...NASHUA...
PETERBOROUGH...WEARE
434 AM EDT WED OCT 22 2014

...FLOOD WATCH IN EFFECT FROM THIS AFTERNOON THROUGH THURSDAY
MORNING...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A

* FLOOD WATCH FOR PORTIONS OF MASSACHUSETTS AND SOUTHERN NEW 
  HAMPSHIRE...INCLUDING THE FOLLOWING COUNTIES...IN 
  MASSACHUSETTS...ESSEX...MIDDLESEX...NORFOLK...NORTHERN 
  BRISTOL...NORTHERN PLYMOUTH AND SUFFOLK. IN SOUTHERN NEW 
  HAMPSHIRE...HILLSBOROUGH. 

* BEGINNING BETWEEN 5 PM AND 8 PM THIS EVENING...CONTINUING
  OVERNIGHT AND THEN ENDING LATER THURSDAY MORNING

* PERIODS OF HEAVY RAIN LIKELY AND IMPACTING THE LATE DAY COMMUTE
  TODAY AND AGAIN DURING THURSDAY MORNING/S COMMUTE

* POSSIBLE AREAS OF FLOODING ESPECIALLY IN THE URBAN AREAS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$

NOCERA
5 follow-up statements
797 
WGUS61 KBOX 221425
FFABOX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE TAUNTON MA
1025 AM EDT WED OCT 22 2014

...A SOAKING WINDSWEPT RAIN FOR MUCH OF EASTERN MASSACHUSETTS AND
SOUTHEAST NEW HAMPSHIRE LATE THIS AFTERNOON INTO THU MORNING...

.HEAVY RAIN WILL ARRIVE BETWEEN 5 PM AND 8 PM AND CONTINUE
THROUGH THE NIGHT BEFORE TAPERING OFF AROUND MIDDAY THURSDAY. A
WIDESPREAD RAINFALL OF 1.5 TO 2.5 INCHES IS EXPECTED ACROSS THE
WATCH AREA WITH LOCAL AMOUNTS UP TO 4 INCHES POSSIBLE.

MAZ020-021-222230-
/O.EXA.KBOX.FA.A.0007.141022T2100Z-141023T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF...FALL RIVER...NEW BEDFORD...MATTAPOISETT
1025 AM EDT WED OCT 22 2014

...FLOOD WATCH IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH
THURSDAY MORNING...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS EXPANDED THE

* FLOOD WATCH TO INCLUDE A PORTION OF SOUTHEASTERN 
  MASSACHUSETTS...INCLUDING THE FOLLOWING COUNTIES...SOUTHERN 
  BRISTOL AND SOUTHERN PLYMOUTH. 

* FROM 5 PM EDT THIS AFTERNOON THROUGH THURSDAY MORNING.

* WIDESPREAD HEAVY RAIN WILL OVERSPREAD THE REGION BETWEEN 5 AND 8
  PM THIS EVENING. PERIODS OF HEAVY RAIN WILL CONTINUE TONIGHT AND
  LIKELY IMPACT THE THURSDAY MORNING RUSH HOUR BEFORE TAPERING OFF BY
  THURSDAY AFTERNOON.

* A WIDESPREAD 1.50 TO 2.50 INCHES OF RAIN IS ANTICIPATED...BUT
  LOCALIZED 4 INCH AMOUNTS. THIS MAY RESULT IN SOME FLOODING...ESPECIALLY
  IN URBAN AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$

MAZ005>007-013>019-026-NHZ012-015-222230-
/O.CON.KBOX.FA.A.0007.141022T2100Z-141023T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL MIDDLESEX MA-WESTERN ESSEX MA-EASTERN ESSEX MA-
WESTERN NORFOLK MA-SOUTHEAST MIDDLESEX MA-SUFFOLK MA-
EASTERN NORFOLK MA-NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-
EASTERN PLYMOUTH MA-NORTHERN MIDDLESEX MA-EASTERN HILLSBOROUGH NH-
WESTERN AND CENTRAL HILLSBOROUGH NH-
INCLUDING THE CITIES OF...FRAMINGHAM...LOWELL...LAWRENCE...
GLOUCESTER...FOXBORO...NORWOOD...CAMBRIDGE...BOSTON...QUINCY...
TAUNTON...BROCKTON...PLYMOUTH...AYER...MANCHESTER...NASHUA...
PETERBOROUGH...WEARE
1025 AM EDT WED OCT 22 2014

...FLOOD WATCH REMAINS IN EFFECT FROM 5 PM EDT THIS AFTERNOON
THROUGH THURSDAY MORNING...

THE FLOOD WATCH CONTINUES FOR

* PORTIONS OF MASSACHUSETTS AND SOUTHERN NEW HAMPSHIRE... 
  INCLUDING THE FOLLOWING COUNTIES...IN MASSACHUSETTS...ESSEX... 
  MIDDLESEX...NORFOLK...NORTHERN BRISTOL...NORTHERN PLYMOUTH AND 
  SUFFOLK. IN SOUTHERN NEW HAMPSHIRE...HILLSBOROUGH. 

* FROM 5 PM EDT THIS AFTERNOON THROUGH THURSDAY MORNING.

* WIDESPREAD HEAVY RAIN WILL OVERSPREAD THE REGION BETWEEN 5 AND 8
  PM THIS EVENING. PERIODS OF HEAVY RAIN WILL CONTINUE TONIGHT AND
  LIKELY IMPACT THE THURSDAY MORNING RUSH HOUR BEFORE TAPERING OFF BY
  THURSDAY AFTERNOON.

* A WIDESPREAD 1.50 TO 2.50 INCHES OF RAIN IS ANTICIPATED...BUT
  LOCALIZED 4 INCH AMOUNTS. THIS MAY RESULT IN SOME FLOODING...
  ESPECIALLY IN URBAN AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$
995 
WGUS61 KBOX 221936
FFABOX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE TAUNTON MA
336 PM EDT WED OCT 22 2014

...PERIODS OF HEAVY RAIN TONIGHT INTO THURSDAY MORNING MAY RESULT
IN LOCALIZED FLOODING...

MAZ022-230345-
/O.EXA.KBOX.FA.A.0007.141022T2100Z-141023T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BARNSTABLE MA-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN
336 PM EDT WED OCT 22 2014

...FLOOD WATCH IN EFFECT THROUGH THURSDAY MORNING...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS EXPANDED THE

* FLOOD WATCH TO INCLUDE A PORTION OF SOUTHEASTERN 
  MASSACHUSETTS...INCLUDING THE FOLLOWING AREA...BARNSTABLE. 

* THROUGH THURSDAY MORNING

* AN AREA OF HEAVY RAIN WILL OVER SPREAD THE REGION THIS EVENING.
  PERIODS OF HEAVY RAIN WILL CONTINUE AT TIMES THROUGH THURSDAY
  MORNING...BEFORE TAPERING TO SCATTERED SHOWERS BY THURSDAY
  AFTERNOON.

* A WIDESPREAD 1.50 TO 2.50 INCHES OF RAIN IS ANTICIPATED...BUT
  LOCALIZED 4 INCH AMOUNTS ARE POSSIBLE. THIS MAY RESULT IN
  POCKETS OF LOCALIZED FLOODING...ESPECIALLY IN URBAN AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$

MAZ005>007-013>021-026-NHZ012-015-230345-
/O.CON.KBOX.FA.A.0007.141022T2100Z-141023T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL MIDDLESEX MA-WESTERN ESSEX MA-EASTERN ESSEX 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-
NORTHERN MIDDLESEX MA-EASTERN HILLSBOROUGH NH-
WESTERN AND CENTRAL HILLSBOROUGH NH-
INCLUDING THE CITIES OF...FRAMINGHAM...LOWELL...LAWRENCE...
GLOUCESTER...FOXBORO...NORWOOD...CAMBRIDGE...BOSTON...QUINCY...
TAUNTON...BROCKTON...PLYMOUTH...FALL RIVER...NEW BEDFORD...
MATTAPOISETT...AYER...MANCHESTER...NASHUA...PETERBOROUGH...WEARE
336 PM EDT WED OCT 22 2014

...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY MORNING...

THE FLOOD WATCH CONTINUES FOR

* PORTIONS OF MASSACHUSETTS AND SOUTHERN NEW HAMPSHIRE... 
  INCLUDING THE FOLLOWING COUNTIES...IN MASSACHUSETTS... 
  BRISTOL...ESSEX...MIDDLESEX...NORFOLK...PLYMOUTH AND SUFFOLK. 
  IN SOUTHERN NEW HAMPSHIRE...HILLSBOROUGH. 

* THROUGH THURSDAY MORNING

* AN AREA OF HEAVY RAIN WILL OVER SPREAD THE REGION THIS EVENING.
  PERIODS OF HEAVY RAIN WILL CONTINUE AT TIMES THROUGH THURSDAY
  MORNING...BEFORE TAPERING TO SCATTERED SHOWERS BY THURSDAY
  AFTERNOON.
 
* A WIDESPREAD 1.50 TO 2.50 INCHES OF RAIN IS ANTICIPATED...BUT
  LOCALIZED 4 INCH AMOUNTS ARE POSSIBLE. THIS MAY RESULT IN
  POCKETS OF LOCALIZED FLOODING...ESPECIALLY IN URBAN AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$

FRANK
316 
WGUS61 KBOX 230213
FFABOX

FLOOD WATCH
NATIONAL WEATHER SERVICE TAUNTON MA
1013 PM EDT WED OCT 22 2014

...PERIODS OF HEAVY RAIN OVERNIGHT INTO THURSDAY MORNING MAY
RESULT IN LOCALIZED URBAN AND POOR DRAINAGE FLOODING...

MAZ005>007-013>022-026-NHZ012-015-231015-
/O.CON.KBOX.FA.A.0007.000000T0000Z-141023T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL MIDDLESEX MA-WESTERN ESSEX MA-EASTERN ESSEX 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-NORTHERN MIDDLESEX MA-EASTERN HILLSBOROUGH NH-
WESTERN AND CENTRAL HILLSBOROUGH NH-
INCLUDING THE CITIES OF...FRAMINGHAM...LOWELL...LAWRENCE...
GLOUCESTER...FOXBORO...NORWOOD...CAMBRIDGE...BOSTON...QUINCY...
TAUNTON...BROCKTON...PLYMOUTH...FALL RIVER...NEW BEDFORD...
MATTAPOISETT...CHATHAM...FALMOUTH...PROVINCETOWN...AYER...
MANCHESTER...NASHUA...PETERBOROUGH...WEARE
1013 PM EDT WED OCT 22 2014

...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY MORNING...

THE FLOOD WATCH CONTINUES FOR

* PORTIONS OF MASSACHUSETTS AND SOUTHERN NEW HAMPSHIRE... 
  INCLUDING THE FOLLOWING COUNTIES...IN MASSACHUSETTS... 
  BARNSTABLE...BRISTOL...ESSEX...MIDDLESEX...NORFOLK...PLYMOUTH 
  AND SUFFOLK. IN SOUTHERN NEW HAMPSHIRE...HILLSBOROUGH. 

* THROUGH THURSDAY MORNING

* PERIODS OF HEAVY RAIN WITH EMBEDDED THUNDERSTORMS WILL CONTINUE
  OVERNIGHT INTO THURSDAY MORNING...BEFORE TAPERING TO SCATTERED
  SHOWERS BY THURSDAY AFTERNOON.

* A WIDESPREAD 1.50 TO 2.50 INCHES OF RAIN IS ANTICIPATED...BUT
  LOCALIZED 4 INCH AMOUNTS ARE POSSIBLE. THIS MAY RESULT IN AREAS OF
  LOCALIZED FLOODING...ESPECIALLY IN URBAN AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$
129 
WGUS61 KBOX 230842
FFABOX

FLOOD WATCH
NATIONAL WEATHER SERVICE TAUNTON MA
442 AM EDT THU OCT 23 2014

...PERIODS OF HEAVY RAIN IN SQUALLS AND ISOLATED THUNDERSTORMS
THIS MORNING MAY RESULT IN LOCALIZED URBAN/POOR DRAINAGE AND SMALL
STREAM FLOODING...

MAZ005>007-013>022-026-NHZ012-015-231500-
/O.CON.KBOX.FA.A.0007.000000T0000Z-141023T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL MIDDLESEX MA-WESTERN ESSEX MA-EASTERN ESSEX 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-NORTHERN MIDDLESEX MA-EASTERN HILLSBOROUGH NH-
WESTERN AND CENTRAL HILLSBOROUGH NH-
INCLUDING THE CITIES OF...FRAMINGHAM...LOWELL...LAWRENCE...
GLOUCESTER...FOXBORO...NORWOOD...CAMBRIDGE...BOSTON...QUINCY...
TAUNTON...BROCKTON...PLYMOUTH...FALL RIVER...NEW BEDFORD...
MATTAPOISETT...CHATHAM...FALMOUTH...PROVINCETOWN...AYER...
MANCHESTER...NASHUA...PETERBOROUGH...WEARE
442 AM EDT THU OCT 23 2014

...FLOOD WATCH REMAINS IN EFFECT UNTIL 11 AM EDT THIS MORNING...

THE FLOOD WATCH CONTINUES FOR

* MOST OF EASTERN MASSACHUSETTS INTO SOUTHEAST NEW HAMPSHIRE. THIS
  INCLUDES THE CITIES AND TOWNS OF FRAMINGHAM...LOWELL...LAWRENCE...
  GLOUCESTER...FOXBORO...NORWOOD...CAMBRIDGE...BOSTON...QUINCY...
  TAUNTON...BROCKTON...PLYMOUTH...FALL RIVER...NEW BEDFORD...
  MATTAPOISETT...CHATHAM...FALMOUTH...PROVINCETOWN...AYER...
  MANCHESTER...NASHUA...PETERBOROUGH AND WEARE.

* UNTIL 11 AM EDT THIS MORNING

* PERIODS OF HEAVY RAIN WITH EMBEDDED THUNDERSTORMS WILL CONTINUE
  THIS MORNING...THEN BECOMING MORE SHOWERY AND LESS INTENSE THIS AFTERNOON.

* RAINFALL RATES OF UP TO 1 INCH PER HOUR WILL OCCUR AT TIMES AND
  MAY RESULT IN URBAN/POOR DRAINAGE AND SMALL STREAM FLOODING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$
977 
WGUS61 KBOX 231340
FFABOX

FLOOD WATCH
NATIONAL WEATHER SERVICE TAUNTON MA
940 AM EDT THU OCT 23 2014

MAZ005>007-013>022-026-NHZ012-015-231445-
/O.CAN.KBOX.FA.A.0007.000000T0000Z-141023T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL MIDDLESEX MA-WESTERN ESSEX MA-EASTERN ESSEX 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-NORTHERN MIDDLESEX MA-EASTERN HILLSBOROUGH NH-
WESTERN AND CENTRAL HILLSBOROUGH NH-
INCLUDING THE CITIES OF...FRAMINGHAM...LOWELL...LAWRENCE...
GLOUCESTER...FOXBORO...NORWOOD...CAMBRIDGE...BOSTON...QUINCY...
TAUNTON...BROCKTON...PLYMOUTH...FALL RIVER...NEW BEDFORD...
MATTAPOISETT...CHATHAM...FALMOUTH...PROVINCETOWN...AYER...
MANCHESTER...NASHUA...PETERBOROUGH...WEARE
940 AM EDT THU OCT 23 2014

...FLOOD WATCH IS CANCELLED...

THE FLOOD WATCH FOR PORTIONS OF MASSACHUSETTS AND SOUTHERN NEW
HAMPSHIRE HAS BEEN CANCELLED.

THE HEAVIEST RAINFALL WILL SHIFT INTO WESTERN NEW ENGLAND BY EARLY
THIS AFTERNOON. RAINFALL WILL GRADUALLY DIMINISH THROUGH MIDDAY...
ALTHOUGH A FEW SHOWERS MAY REDEVELOP DURING THE AFTERNOON.

FLOODING IS OCCURRING IN SEVERAL LOCATIONS WHERE FLOOD WARNINGS
AND FLASH FLOOD WARNINGS ARE IN EFFECT. OBEY ROAD CLOSURES AND DO
NOT DRIVE THROUGH FLOODED ROADS.

$$

What forecasters said that day

The local office's own words before this flood watch 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 flood watch went out at Oct 22, 4:28 AM EDT, 6 minutes earlier.

Area forecast discussion, Oct 22, 4:28 AM EDT, 6 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAUNTON MA
428 AM EDT WED OCT 22 2014

.SYNOPSIS...
LOW CLOUDS...FOG AND SPOTTY LIGHT RAIN/DRIZZLE THIS MORNING WILL BE
REPLACED BY A SOAKING WIND SWEPT RAIN LATER THIS AFTERNOON...TONIGHT
INTO EARLY THURSDAY IN ASSOCIATION WITH AN INTENSIFYING COASTAL
STORM. SHOWERS WILL LINGER FRIDAY AS THE STORM SLOWLY PULLS AWAY
FROM NEW ENGLAND. MAINLY DRY WEATHER EXPECTED THIS WEEKEND WITH
SEASONABLE TEMPERATURES.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
*** A WINDSWEPT SOAKING RAIN WITH POTENTIAL FLOODING BEGINS LATER
  TODAY AND CONTINUES TONIGHT INTO THURSDAY MORNING ***

RELATIVELY QUIET THIS MORNING WITH ONLY PATCHY FOG AND SPOTTY LIGHT
RAIN/DRIZZLE IMPACTING THE REGION. HOWEVER WATER VAPOR IMAGERY
INDICATING IMPRESSIVE TROUGH AMPLIFICATION WITH A NEW WARM CONVEYOR
BELT DEVELOPING OFF THE DELAWARE COAST AND THEN WRAPPING
CYCLONICALLY BACK INTO NJ AND EASTERN PA...FORMING A TROWAL. THIS
AREA OF STRONG ASCENT WILL OVERSPREAD SOUTHERN NEW ENGLAND FROM
SOUTH OF NORTH BETWEEN 21Z AND 00Z.

MEANWHILE THIS TROUGH AMPLIFICATION WILL RESULT IN A STRONG RESPONSE
AT THE SURFACE WITH LOW PRES OFF THE DELAWARE COAST INTENSIFYING
TODAY. AS A RESULT ONSHORE PGRAD WILL DEVELOP WITH A STRONG LOW
LEVEL NORTHEAST JET EVOLVING OVER THE EASTERN MA WATERS INTO MUCH
SOUTHERN NEW ENGLAND. THIS WILL RESULT IN A WINDSWEPT RAIN EVENT
LATER TODAY ACROSS MUCH OF THE REGION ESPECIALLY EASTERN MA.

THE ONSET OF THE HEAVY RAIN /21Z-00Z/ WILL LIKELY IMPACT THE 2ND
HALF OF THE EVENING COMMUTE.

AS FOR TEMPS...NOT AS WARM AS YESTERDAY AS N-NE FLOW IS WELL
ENTRENCHED ACROSS THE REGION.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH 6 PM THURSDAY/...
TONIGHT...

STRONG SHORT WAVE TROUGH FORMING THE TROWAL MOVES ACROSS THE AREA
YIELDING STRONG FORCING FOR ASCENT. IMPRESSIVE LOW LEVEL JET OF 50
TO 60 KT FROM THE GULF OF MAINE INTO EASTERN NEW ENGLAND PROVIDES
STRONG LOW LEVEL WARM AIR ADVECTION. THIS LOW LEVEL WARM ANOMALY
WILL COMBINE WITH COLD AIR ALOFT ASSOCIATED WITH THE UPPER LEVEL LOW
TO YIELD A DEEP LAYER OF MOIST ADIABATIC LAPSE RATES. THIS WILL
LIKELY BE SUFFICIENT FOR SOME CONVECTIVE ELEMENTS TO DEVELOP WITHIN
THE TROWAL AND INCREASE THE RISK FOR FLOODING.

GOOD MODEL AGREEMENT FOR A WIDESPREAD 1.5 TO 2.5 INCHES OF RAINFALL
ACROSS THE REGION. HIGH RES MODELS SUCH AS THE W-ARW HAS UP TO 4" OF
RAINFALL ACROSS EASTERN MA NORTHWEST-WARD INTO SOUTHERN NH. THESE
HIGHER AMOUNTS ARE POSSIBLE GIVEN THE STRONG JET DYNAMICS AND
INSTABILITY ALOFT. IN ADDITION WILL LIKELY SEE SOME RAINFALL
ENHANCEMENT ACROSS THE UPSLOPE REGIONS OF THE WORCESTER HILLS AND
MONADNOCKS. CONVERSELY MAY SEE SOME SHADOWING ON THE WEST SIDE OF
THIS HIGHER TERRAIN. GIVEN GOOD MODEL AGREEMENT ON A WIDESPREAD
RAINFALL OF 1.5 TO 2.5 INCHES ALONG WITH RISK OF HIGHER AMOUNTS IN
CONVECTION AND FFG ONLY AROUND 3 INCHES WE ISSUED A FLOOD WATCH FOR
EASTERN MA AND SOUTHEAST NH.

IT WILL BE WINDY TONIGHT WITH NE WINDS 15 TO 25 MPH WITH GUSTS UP TO
35 MPH...HIGHEST ACROSS NORTHEAST MA.

THURSDAY...

BANDS OF HEAVY RAIN WITHIN THE TROWAL WILL REMAIN OVER THE AREA
DURING THE MORNING. HOWEVER DRY SLOT SHOULD OVERSPREAD THE REGION IN
THE AFTERNOON WITH RAIN TRANSITIONING TO SCATTERED SHOWERS IN THE
AFTERNOON.

&&

.LONG TERM /THURSDAY NIGHT THROUGH TUESDAY/...

* LINGERING SHOWERS POSSIBLE ON FRI
* MAINLY DRY AND SEASONABLE WEATHER THIS WEEKEND

OVERVIEW AND MODEL PREFERENCES...
22.00Z MODEL GUIDANCE SUITE IS STARTING TO SHOW BETTER AGREEMENT
WITH NOT ONLY THE EXIT OF THE UPPER LVL CUTOFF THROUGH THE END OF
THE WEEK...BUT ALSO WITH THE SHORTWAVE THAT WILL ASSIST WITH THIS
SHIFT FOR THE WEEKEND. THE PREVIOUS DIFFERENCE IN TILT OF THIS
SECONDARY SHORTWAVE SEEMS TO HAVE BEEN RESOLVED SOMEWHAT. WITH
OPERATIONAL RUNS NOW DISPLAYING A BIT OF A NEGATIVE TILT.
THEREFORE...GIVEN THIS BETTER AGREEMENT A GENERAL BLEND OF
OPERATIONAL GFS/ECMWF SHOULD PROVIDE A GOOD BASELINE FOR THIS LONG
TERM UPDATE.

DEFINING THE LONG TERM...WILL INITIALLY BE THE EXITING CUTOFF AND
OCCLUSION. HOWEVER...AFTER BRIEF MESO-RIDGE YET ANOTHER ROBUST
WAVE AND ATTENDANT COLD FRONT MOVE THROUGH OVER THE WEEKEND.
THEREFORE...EXPECT AN UNSETTLED START TO THE LONG TERM...FOLLOWED
BY GRADUAL DRYING BY EARLY NEXT WEEK.

DETAILS...

THU NIGHT INTO FRI...
THE FIRST OF A SERIES OF SHORTWAVES WILL FINALLY FORCE THE
STALLED UPPER LVL CUTOFF AND SFC LOW PRES TO BEGIN A SHIFT INTO
THE MARITIMES DURING THIS PERIOD. THU NIGHT...CONTINUED -SHRA
ACTIVITY IS EXPECTED AS THE REMNANT WARM CONVEYOR REMAINS JUST
OFFSHORE. HOWEVER...DRIER AIR WILL BEGIN TO MOVE INTO THE REGION
AS WINDS TAKE ON A MORE WESTERLY COMPONENT...SUCH THAT LESS
WIDESPREAD SHOWERS ARE EXPECTED ON FRI...WITH EVEN A FEW MORE
BREAKS OF SUN POSSIBLE. THEREFORE..EXPECT GRADUALLY DECREASING
POPS THROUGH THE PERIOD. MINS STILL ON THE MILD SIDE AS DWPTS
REMAIN ELEVATED THU NIGHT...BUT HIGHS ON FRI MAY BE A BIT WARMER
THANKS TO DIMINISHING ONSHORE FLOW AND CLOUD COVER. MAINLY UPPER
50S AND LOW 60S.

FRI NIGHT INTO SAT...
POTENTIAL FOR A MAINLY DRY PERIOD HERE IS WEAK RIDGING BUILDS
ACROSS THE AREA BETWEEN THE FIRST SHORTWAVE...AND A SLIGHTLY
STRONGER WAVE DIVING OUT OF CENTRAL CANADA. MAINLY NW FLOW...WITH
TEMPS CLOSER TO SEASONAL NORMALS...IF NOT A BIT WARMER THANKS TO
H85 AVERAGING ABOUT +5C. MAY SEE SOME HIGHS IN THE MID 60S.

SAT NIGHT THRU SUN...
SECONDARY ROBUST BUT FAST MOVING SHORTWAVE WILL PUSH LOW PRES
THROUGH QUEBEC...DRAGGING A COLD FRONT ACROSS THE REGION LATE SAT
NIGHT INTO SUN. MODEL SOUNDINGS SHOW ENOUGH MOISTURE /EVEN UNDER
NW FLOW/ FOR SLIGHT TO CHANCE POPS WITH THIS FROPA. NOT EXPECTING
WIDESPREAD OR PARTICULARLY HEAVY SHOWERS GIVEN THE DRY NW FLOW. IN
FACT...SRN PORTIONS OF THE FORECAST AREA MAY REMAIN MOSTLY DRY
THANKS TO ENHANCED DOWNSLOPE COMPONENT TOWARD THE S COAST.
SLIGHTLY COOLER AIRMASS MOVES IN WITH THIS COLD FROPA...SO WILL
LEAN TEMPS TOWARD A COOLER THAN NORMAL HIGHS AND NEAR NORMAL LOWS.

MON AND TUE...
GUIDANCE IN FAIRLY GOOD AGREEMENT THAT HIGH PRES FINALLY IS ABLE
TO NOSE ACROSS THE AREA FROM THE S. THIS ALLOWS GRADUAL WARMING
THROUGH THE COLUMN AND DRY CONDITIONS. THE WARMING MAY YIELD H85
TEMPS NEAR +14C BY TUE EVENING. THEREFORE...WILL LIKELY SEE ENOUGH
WARMING TO YIELD TEMPERATURES ABOVE NORMAL...POSSIBLY THE UPPER
60S TO NEAR 70 BY TUE.

WED...
GUIDANCE DIFFERS HERE ON THE TIMING OF A COLD FRONTAL PASSAGE.
YIELDING SOLUTIONS OF A PASSAGE DURING THE DAY ON WED...TO DURING
THE DAY ON THU. THEREFORE...MAY AT LEAST HAVE SOME SLIGHT CHANCE
POPS FOR A SHOWER WITH THIS FROPA.

&&

.AVIATION /08Z WEDNESDAY THROUGH SUNDAY/...
FORECASTER CONFIDENCE LEVELS...

LOW...LESS THAN 30 PERCENT.
MODERATE...30 TO 60 PERCENT.
HIGH...GREATER THAN 60 PERCENT.

SHORT TERM /THROUGH THU/...

FORECAST CONFIDENCE IS HIGH ON OVERALL TRENDS BUT LOWER ON EXACT
DETAILS INCLUDING TIMING.

TODAY...IFR CONDITIONS IN LOW CLOUDS/FOG AND SPOTTY DRIZZLE THIS
MORNING SHOULD LIFT TO MVFR AS A STEADY RAIN MOVES ONSHORE AFTER
18Z. ALSO NE WINDS WILL INCREASE TODAY WITH STRONGEST WINDS OVER
NORTHEAST MA INTO SOUTHEAST NH WHERE GUSTS UP TO 35 KT ARE
POSSIBLE ESPECIALLY DURING PERIODS OF HEAVY RAIN. LLWS LIKELY AS
LOW LEVEL NORTHEAST JET DEVELOPS OVER SOUTHERN NH AND NORTHEAST
MA. CHANCE OF ISOLATED THUNDER OVER RI AND SOUTHEAST MA AFTER 21Z.

TONIGHT...IFR/LIFR IN PERIODS OF HEAVY RAIN WITH EMBEDDED THUNDER.
LLWS ACROSS EASTERN AND CENTRAL MA AND SOUTHERN NH. GUSTY NE WINDS
ESPECIALLY IN THE HEAVIER RAIN BANDS.

THU...IFR/LIFR IN PERIODS OF HEAVY RAIN DURING THE MORNING THEN
TRENDING TOWARD MVFR LATER IN THE AFTERNOON AS HEAVY RAIN TAPERS
OF SCATTERED SHOWERS. LLWS POSSIBLE IN THE MORNING OVER SOUTHERN
NH AND CENTRAL-EASTERN MA.

KBOS...MODERATE CONFIDENCE IN TAF BUT LOW CONFIDENCE ON EXACT
DETAILS. LLWS LIKELY AFTER 18Z AS STRONG NE LOW LEVEL JET DEVELOPS
AND PERSIST INTO THU AM.

KBDL...MODERATE CONFIDENCE IN TAF BUT LOW CONFIDENCE ON EXACT
DETAILS. LOW PROB OF LLWS TONIGHT INTO THU AM AS STRONG LOW LEVEL
NE JET DEVELOPS.

OUTLOOK...THURSDAY NIGHT THROUGH SUNDAY...

THURSDAY NIGHT...MODERATE CONFIDENCE.
MAINLY MVFR/IFR CONDITIONS CONTINUE AS WIDESPREAD SHOWERS/FOG ARE
EXPECTED.

FRIDAY INTO SATURDAY...HIGH CONFIDENCE.
GRADUAL IMPROVEMENT.  MAINLY VFR AS WINDS SHIFT TO THE NORTHWEST.

SAT NIGHT INTO SUN...MODERATE CONFIDENCE.
ALTHOUGH CONDITIONS ARE LIKELY TO BE PREDOMINANTLY VFR. A PERIOD
OF MVFR OR LOWER CONDITIONS ARE POSSIBLE IN ISOLATED SHOWERS.
CONDITIONS IMPROVE LATE DAY SUN.

&&

.MARINE...
FORECASTER CONFIDENCE LEVELS...

LOW...LESS THAN 30 PERCENT.
MODERATE...30 TO 60 PERCENT.
HIGH...GREATER THAN 60 PERCENT.

SHORT TERM /THROUGH WEDNESDAY NIGHT/...

***HIGH SEAS AND GALE FORCE NORTHEAST WIND GUSTS LIKELY TODAY AND
  TONIGHT ACROSS EASTERN MASSACHUSETTS ***

TODAY...NE GALES DEVELOP AROUND 15Z ACROSS THE CAPE ANN WATERS AND
CONTINUING THE REMINDER OF THE DAY. ELSEWHERE NE WINDS SHOULD REMAIN
IN THE 20-25KT RANGE. HEAVY RAIN AND TSTMS ENTER THE SOUTHERN
WATERS THIS EVENING AND THE REMAINDER OF THE WATERS OVERNIGHT.

TONIGHT...NE GALES LIKELY ACROSS CAPE ANN WATERS. SCA ELSEWHERE.
HEAVY RAIN WITH EMBEDDED TSTM ALL WATERS.

THU...HEAVY RAIN AND SCT TSTMS EXIT THE WATERS BY MIDDAY. NE WINDS
OVER THE CAPE ANN WATERS SHOULD EASE DURING THE MORNING.

OUTLOOK...THURSDAY NIGHT THROUGH SUNDAY...

THURSDAY NIGHT INTO FRIDAY NIGHT...HIGH CONFIDENCE.
SMALL CRAFT ADVISORY CONDITIONS CONTINUE ACROSS ALL WATERS BUT
GRADUALLY DIMINISH FRI INTO FRI NIGHT. NW WINDS WITH GUSTS AROUND
25 KT POSSIBLE THROUGH THE DAY FRI...WITH SEAS RANGING 5-9FT
/HIGHEST AROUND CAPE ANN/ AND GRADUALLY DIMINISHING BY FRI NIGHT.

SATURDAY...MODERATE CONFIDENCE.
MAINLY QUIET BOATING WEATHER. ALTHOUGH WIND GUSTS AROUND 20 KT
POSSIBLE ESPECIALLY OVER SRN WATERS OUT OF THE NW.

SUNDAY...MODERATE CONFIDENCE.
WINDS AND SEAS ONCE AGAIN INCREASE WITH SEAS REACHING 5-7 FT ON S
AND SE WATERS WITH WIND GUSTS AROUND 25 KT OUT OF THE NW. SMALL
CRAFT ADVISORIES ARE LIKELY TO BE NEEDED AGAIN.

&&

.TIDES/COASTAL FLOODING...
FORTUNATELY ASTRONOMICAL HIGH TIDES ARE RATHER LOW THIS WEEK.
THIS WILL LOWER THE RISK OF COASTAL FLOODING. HOWEVER NORTHEAST
GALES OVER THE CAPE ANN WATERS ALONG WITH THE DURATION OF ONSHORE
WINDS WILL YIELD A LOW RISK OF MINOR COASTAL FLOODING. ALTHOUGH
GIVEN THE LOWER WATER LEVELS EROSION IS MORE LIKELY GIVEN THE
PERSISTENT ONSHORE WINDS AND WAVES BATTERING THE COASTLINE. AGAIN
GREATEST RISK FOR EROSION IS ACROSS SALISBURY AND PLUM ISLAND.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...NONE.
MA...FLOOD WATCH FROM THIS AFTERNOON THROUGH THURSDAY MORNING FOR
     MAZ005>007-013>019-026.
NH...FLOOD WATCH FROM THIS AFTERNOON THROUGH THURSDAY MORNING FOR
     NHZ012-015.
RI...NONE.
MARINE...SMALL CRAFT ADVISORY FROM NOON TODAY TO 8 AM EDT THURSDAY FOR
     ANZ231>235-237.
     SMALL CRAFT ADVISORY FROM 11 AM THIS MORNING TO 8 PM EDT
     THURSDAY FOR ANZ230-236.
     GALE WARNING FROM 11 AM THIS MORNING TO 6 PM EDT THURSDAY FOR
     ANZ250-251.
     SMALL CRAFT ADVISORY UNTIL 8 AM EDT THURSDAY FOR ANZ254>256.

&&

SYNOPSIS...NOCERA/DOODY
NEAR TERM...NOCERA
SHORT TERM...NOCERA
LONG TERM...DOODY
AVIATION...NOCERA/DOODY
MARINE...NOCERA/DOODY
TIDES/COASTAL FLOODING...
Hazardous weather outlook, Oct 22, 4:02 AM EDT, 32 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TAUNTON MA
402 AM EDT WED OCT 22 2014

CTZ002>004-MAZ002>004-008>012-020>024-NHZ011-RIZ001>008-230815-
HARTFORD CT-TOLLAND CT-WINDHAM CT-WESTERN FRANKLIN MA-
EASTERN FRANKLIN MA-NORTHERN WORCESTER MA-WESTERN HAMPSHIRE MA-
WESTERN HAMPDEN MA-EASTERN HAMPSHIRE MA-EASTERN HAMPDEN MA-
SOUTHERN WORCESTER MA-SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-
BARNSTABLE MA-DUKES MA-NANTUCKET MA-CHESHIRE NH-
NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-
EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI-BLOCK ISLAND RI-
402 AM EDT WED OCT 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN
CONNECTICUT...CENTRAL MASSACHUSETTS...SOUTHEASTERN
MASSACHUSETTS...WESTERN MASSACHUSETTS...SOUTHERN NEW
HAMPSHIRE...NORTHERN RHODE ISLAND AND SOUTHERN RHODE ISLAND.

.DAY ONE...TODAY AND TONIGHT.

PERIODS OF HEAVY RAIN MAY LEAD TO MINOR NUISANCE AND POOR DRAINAGE
FLOODING ACROSS THE REGION MAINLY THIS EVENING INTO THE EARLY HALF
OF THE DAY THURSDAY.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

MAZ005>007-013>019-026-NHZ012-015-230815-
CENTRAL MIDDLESEX MA-WESTERN ESSEX MA-EASTERN ESSEX MA-
WESTERN NORFOLK MA-SOUTHEAST MIDDLESEX MA-SUFFOLK MA-
EASTERN NORFOLK MA-NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-
EASTERN PLYMOUTH MA-NORTHERN MIDDLESEX MA-EASTERN HILLSBOROUGH NH-
WESTERN AND CENTRAL HILLSBOROUGH NH-
402 AM EDT WED OCT 22 2014

...FLOOD WATCH IN EFFECT FROM THIS AFTERNOON THROUGH THURSDAY
MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN
MASSACHUSETTS...NORTHEASTERN MASSACHUSETTS...SOUTHEASTERN
MASSACHUSETTS AND SOUTHERN NEW HAMPSHIRE.

.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.

   FLOOD WATCH.

LOW PROBABILITY OF STRONG WINDS AND COASTAL EROSION MAINLY CAPE
ANN TO THE NEW HAMPSHIRE COASTLINE.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   FLOOD WATCH.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

ANZ230>237-254>256-230815-
BOSTON HARBOR-CAPE COD BAY-NANTUCKET SOUND-VINEYARD SOUND-
BUZZARDS BAY-RHODE ISLAND SOUND-NARRAGANSETT BAY-BLOCK ISLAND SOUND-
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-
402 AM EDT WED OCT 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MASSACHUSETTS COASTAL WATERS
AND RHODE ISLAND COASTAL WATERS.

.DAY ONE...TODAY AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

ANZ250-251-230815-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK NATIONAL
MARINE SANCTUARY-MASSACHUSETTS BAY AND IPSWICH BAY-
402 AM EDT WED OCT 22 2014

...GALE WARNING IN EFFECT FROM 11 AM THIS MORNING TO 6 PM EDT
THURSDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MASSACHUSETTS 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...THURSDAY THROUGH TUESDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   GALE WARNING.

.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
Oct 21, 8:13 PM EDTAreal Flood AdvisoryBOXWorcester62 min
Oct 22, 4:36 AM EDTGale WarningBOX24 hr
Oct 22, 9:48 AM EDTWind AdvisoryBOXBristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk and 1 more37 hr
Oct 22, 12:16 PM EDTCoastal Flood AdvisoryBOXEssex, Norfolk, Plymouth26 hr
Oct 22, 6:44 PM EDTSpecial Marine WarningBOX61 min
Oct 22, 7:11 PM EDTHigh Wind WarningBOXEssex, Middlesex, Norfolk, Plymouth, Suffolk15 hr
Oct 22, 7:15 PM EDTStorm WarningBOX10 hr
Oct 22, 7:40 PM EDTSpecial Marine WarningBOX65 min

Nearby

Flood Watches in Massachusetts, 2014Flood Watches in New Hampshire, 2014Every flood watch in 2014

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; radar from the NEXRAD Level II archive.