Alert archive / Massachusetts / Rip Current Statements in 2013

Rip Current Statement 2, NWS Boston/Norton, MA

June 14, 20134 counties in Massachusetts

NWS Boston/Norton, MA issued this rip current statement at Jun 14, 2013, 4:29 AM EDT for 4 counties in Massachusetts. It took effect at Jun 14, 2013, 8:00 AM EDT. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Jun 14, 2013, 4:29 AM EDT (08:29 UTC)
In effect from
Jun 14, 2013, 8:00 AM EDT
Expired
Jun 14, 2013, 7:21 PM EDT
In force
11 hr
Issued by
NWS Boston/Norton, MA

Counties Essex County, MA, Norfolk County, MA, Plymouth County, MA, Suffolk County, MA

The radar

The Boston radar (KBOX), 40 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, 8.5 hours before the alert went out and 107 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 2013-06-14Temperature 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 00:00Z on 2013-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 113 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
925 m above ground
0-6 km bulk shear
66 kt
0-1 km storm-relative helicity
113 m²/s²
0-3 km storm-relative helicity
394 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.

298 
WHUS41 KBOX 140829
CFWBOX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
429 AM EDT FRI JUN 14 2013

...HIGH SURF AND POTENTIALLY DANGEROUS RIP CURRENTS TODAY ALONG
EAST FACING BEACHES...

.A LINGERING EAST TO NORTHEAST SWELL AS WELL AS NORTH-NORTHEAST
WINDS WILL LEAD TO A RISK FOR DANGEROUS RIP CURRENTS AS WELL AS
SOME HIGH SURF ALONG EAST FACING BEACHES OF SOUTHERN NEW ENGLAND.

MAZ022-024-141630-
/O.NEW.KBOX.SU.Y.0002.130614T1200Z-130615T0000Z/
BARNSTABLE MA-NANTUCKET MA-
429 AM EDT FRI JUN 14 2013

...HIGH SURF ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 8 PM
EDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A HIGH SURF
ADVISORY...WHICH IS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT
THIS EVENING.

* LOCATION...EAST FACING BEACHES OF CAPE COD AND NANTUCKET.

* SURF HEIGHT...AS HIGH AS 5 TO 7 FEET OFFSHORE.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...HIGH SURF AND DANGEROUS RIP CURRENTS COULD MAKE
  CONDITIONS DANGEROUS FOR OBSERVERS TOO CLOSE TO THE WATERS EDGE.
  EVEN EXPERIENCED SWIMMERS MAY BE UNABLE TO BREAK FREE FROM RIP
  CURRENTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RIP CURRENT...SOMETIMES MISTAKENLY CALLED AN UNDERTOW...IS A
STRONG BUT NARROW CURRENT OF WATER FLOWING FROM THE BEACH TO THE
SURF ZONE. IT CAN RAPIDLY CARRY A SWIMMER INTO DEEPER WATER AND
EXHAUST AN INDIVIDUAL TRYING TO SWIM AGAINST IT.

IF YOU ARE A POOR SWIMMER AND ARE CAUGHT IN A RIP CURRENT...SWIM
PARALLEL TO THE BEACH UNTIL OUT OF ITS PULL.  ANOTHER MEANS OF
ESCAPE FOR THOSE WHO ARE GOOD SWIMMERS IS TO RIDE THE CURRENT OUT
BEYOND THE SURF ZONE WHERE THE RIP CURRENT DISSIPATES...THEN SWIM
TOWARD SHORE OUTSIDE THE EFFECT OF THE NARROW RIP CURRENT.

DO NOT ATTEMPT TO SWIM BACK TO SHORE DIRECTLY AGAINST THE
CURRENT...IT CAN EXHAUST AND DROWN EVEN THE STRONGEST SWIMMER.

HEED THE ADVICE OF THE BEACH PATROL AND SWIM ONLY AT GUARDED
BEACHES.  WATCH YOUR CHILDREN.  BE ESPECIALLY CAUTIOUS NEAR PIERS
AND JETTIES WHERE RIP CURRENTS CAN BE ENHANCED.

&&

$$

MAZ007-015-016-019-141630-
/O.NEW.KBOX.RP.S.0002.130614T1200Z-130615T0000Z/
EASTERN ESSEX MA-SUFFOLK MA-EASTERN NORFOLK MA-
EASTERN PLYMOUTH MA-
429 AM EDT FRI JUN 14 2013

...HIGH RIP CURRENT RISK IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A HIGH RIP
CURRENT RISK...WHICH IS IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH THIS EVENING.

* LOCATION...EAST FACING BEACHES OF MASSACHUSETTS

* RIP CURRENT RISK...MODERATE TO HIGH.

* SURF HEIGHT...AS HIGH AS 5 FEET AT TIMES.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...WITH A HIGH RISK OF RIP CURRENTS EVEN EXPERIENCED
  SWIMMERS MAY BE UNABLE TO BREAK FREE FROM THE CURRENT AND ESCAPE
  FROM BEING CARRIED OFFSHORE. CONDITIONS COULD BE DANGEROUS FOR
  SWIMMERS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING AWAY FROM
SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS JETTIES AND
PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH PATROL. PAY
ATTENTION TO FLAGS AND POSTED SIGNS. RIP CURRENTS CAN BECOME LIFE
THREATENING TO ANYONE WHO ENTERS THE SURF.

PLEASE VISIT THE FOLLOWING WEBSITE (USE LOWERCASE LETTERS) TO
SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD

HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

&&

$$


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

YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.BOSTON.GOV

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
2 follow-up statements
526 
WHUS41 KBOX 141541
CFWBOX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
1141 AM EDT FRI JUN 14 2013

...HIGH SURF AND POTENTIALLY DANGEROUS RIP CURRENTS TODAY ALONG
EAST FACING BEACHES...

.GUSTY NORTHEAST WINDS WILL CONTINUE TO GENERATE STEEP AND CHOPPY
WIND WAVES TODAY YIELDING ROUGH SURF AND STRONG RIP CURRENTS
ACROSS EASTERN MASSACHUSETTS BEACHES...ESPECIALLY EAST FACING
OCEAN BEACHES. AS WINDS EASE LATER TODAY AND SHIFT TO OFFSHORE...
WIND WAVES WILL TRANSITION TO EAST NORTHEAST SWELLS WHICH MAY
LINGER INTO SATURDAY. THIS MAY YIELD A MODERATE OR HIGH RISK OF
RIPS INTO SATURDAY. MONITOR LATER FORECASTS FOR UPDATES.

MAZ022-024-142345-
/O.CON.KBOX.SU.Y.0002.000000T0000Z-130615T0000Z/
BARNSTABLE MA-NANTUCKET MA-
1141 AM EDT FRI JUN 14 2013

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* LOCATION...EAST FACING BEACHES OF CAPE COD AND NANTUCKET.

* SURF HEIGHT...AS HIGH AS 5 TO 7 FEET OFFSHORE.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...HIGH SURF AND DANGEROUS RIP CURRENTS COULD MAKE 
  CONDITIONS DANGEROUS FOR OBSERVERS TOO CLOSE TO THE WATERS 
  EDGE. EVEN EXPERIENCED SWIMMERS MAY BE UNABLE TO BREAK FREE 
  FROM RIP CURRENTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RIP CURRENT...SOMETIMES MISTAKENLY CALLED AN UNDERTOW...IS A
STRONG BUT NARROW CURRENT OF WATER FLOWING FROM THE BEACH TO THE
SURF ZONE. IT CAN RAPIDLY CARRY A SWIMMER INTO DEEPER WATER AND
EXHAUST AN INDIVIDUAL TRYING TO SWIM AGAINST IT.

IF YOU ARE A POOR SWIMMER AND ARE CAUGHT IN A RIP CURRENT...SWIM
PARALLEL TO THE BEACH UNTIL OUT OF ITS PULL.  ANOTHER MEANS OF
ESCAPE FOR THOSE WHO ARE GOOD SWIMMERS IS TO RIDE THE CURRENT OUT
BEYOND THE SURF ZONE WHERE THE RIP CURRENT DISSIPATES...THEN SWIM
TOWARD SHORE OUTSIDE THE EFFECT OF THE NARROW RIP CURRENT.

DO NOT ATTEMPT TO SWIM BACK TO SHORE DIRECTLY AGAINST THE
CURRENT...IT CAN EXHAUST AND DROWN EVEN THE STRONGEST SWIMMER.

HEED THE ADVICE OF THE BEACH PATROL AND SWIM ONLY AT GUARDED
BEACHES.  WATCH YOUR CHILDREN.  BE ESPECIALLY CAUTIOUS NEAR PIERS
AND JETTIES WHERE RIP CURRENTS CAN BE ENHANCED.

&&

$$

MAZ007-015-016-019-142345-
/O.CON.KBOX.RP.S.0002.000000T0000Z-130615T0000Z/
EASTERN ESSEX MA-SUFFOLK MA-EASTERN NORFOLK MA-
EASTERN PLYMOUTH MA-
1141 AM EDT FRI JUN 14 2013

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* LOCATION...EAST FACING BEACHES OF MASSACHUSETTS

* RIP CURRENT RISK...MODERATE TO HIGH.

* SURF HEIGHT...AS HIGH AS 5 FEET AT TIMES.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...WITH A HIGH RISK OF RIP CURRENTS EVEN EXPERIENCED 
  SWIMMERS MAY BE UNABLE TO BREAK FREE FROM THE CURRENT AND 
  ESCAPE FROM BEING CARRIED OFFSHORE. CONDITIONS COULD BE 
  DANGEROUS FOR SWIMMERS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING AWAY FROM
SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS JETTIES AND
PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH PATROL. PAY
ATTENTION TO FLAGS AND POSTED SIGNS. RIP CURRENTS CAN BECOME LIFE
THREATENING TO ANYONE WHO ENTERS THE SURF.

PLEASE VISIT THE FOLLOWING WEBSITE (USE LOWERCASE LETTERS) TO
SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD

HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

&&

$$


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

YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.BOSTON.GOV

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
178 
WHUS41 KBOX 142321
CFWBOX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
721 PM EDT FRI JUN 14 2013

MAZ022-024-150030-
/O.CAN.KBOX.SU.Y.0002.000000T0000Z-130615T0000Z/
BARNSTABLE MA-NANTUCKET MA-
721 PM EDT FRI JUN 14 2013

...HIGH SURF ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS CANCELLED THE HIGH
SURF ADVISORY.

HIGHER SEAS CONTINUE TO SUBSIDE OFFSHORE. THIS WILL MODERATE THE
THREAT OF HIGH SURF ALONG THE COASTS OF CAPE COD AND NANTUCKET.

$$

MAZ007-015-016-019-150030-
/O.CAN.KBOX.RP.S.0002.000000T0000Z-130615T0000Z/
EASTERN ESSEX MA-SUFFOLK MA-EASTERN NORFOLK MA-
EASTERN PLYMOUTH MA-
721 PM EDT FRI JUN 14 2013

...HIGH RIP CURRENT RISK IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS CANCELLED THE HIGH
RIP CURRENT RISK.

HIGHER SEAS CONTINUE TO SUBSIDE OFFSHORE. THIS WILL MODERATE THE
THREAT OF RIP CURRENTS ALONG THE EAST COAST OF MASSACHUSETTS.

$$


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

YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.BOSTON.GOV

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 13, 10:43 PM EDTFlash Flood WarningBOXBristol2 hr
Jun 14, 4:29 AM EDTHigh Surf AdvisoryBOXBarnstable, Nantucket15 hr
Jun 14, 7:53 AM EDTRiver Flood WarningBOXMiddlesex20 hr
Jun 14, 2:58 PM EDTRiver Flood WarningBOXWorcester13 hr
Jun 14, 4:18 PM EDTRiver Flood WarningBOXMiddlesex, Worcester44 hr

Nearby

Rip Current Statements in Massachusetts, 2013Every rip current statement in 2013

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.