Alert archive / Rhode Island / Frost Advisories in 2016

Frost Advisory 13, NWS Boston/Norton, MA

November 4, 2016Newport County, Rhode Island; Barnstable County, Massachusetts

NWS Boston/Norton, MA issued this frost advisory at Nov 4, 2016, 3:56 PM EDT for Newport County, Rhode Island; Barnstable County, Massachusetts. It took effect at Nov 5, 2016, 2:00 AM EDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Nov 4, 2016, 3:56 PM EDT (19:56 UTC)
In effect from
Nov 5, 2016, 2:00 AM EDT
Expired
Nov 5, 2016, 9:33 AM EDT
In force
8 hr
Issued by
NWS Boston/Norton, MA

Counties Barnstable County, MA, Newport County, RI

The radar

The Boston radar (KBOX), 50 km from the middle of the area, began a volume at 19:56 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 12:00Z, 7.9 hours before the alert went out and 68 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 2016-11-04Temperature 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 2016-11-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -47 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
690 m above ground
0-6 km bulk shear
85 kt
0-1 km storm-relative helicity
-47 m²/s²
0-3 km storm-relative helicity
30 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

202 
WWUS71 KBOX 041956
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
356 PM EDT FRI NOV 4 2016

MAZ022-RIZ007-050400-
/O.NEW.KBOX.FR.Y.0013.161105T0600Z-161105T1400Z/
BARNSTABLE MA-NEWPORT RI-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN...
NEWPORT
356 PM EDT FRI NOV 4 2016

...FROST ADVISORY IN EFFECT FROM 2 AM TO 10 AM EDT SATURDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A FROST
ADVISORY...WHICH IS IN EFFECT FROM 2 AM TO 10 AM EDT SATURDAY.

* LOCATION...WESTERN CAPE COD IN MASSACHUSETTS. NEWPORT COUNTY RI.

* TEMPERATURES...IN THE MID 30S.

* TIMING...BETWEEN 2 AM AND 10 AM SATURDAY.

* IMPACTS...SENSITIVE VEGETATION MAY BE KILLED IF LEFT UNPROTECTED
  LATER TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FROST ADVISORY MEANS THAT WIDESPREAD FROST IS EXPECTED.
SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.

&&

$$

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WWW.WEATHER.GOV/BOSTON

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3 follow-up statements
233 
WWUS71 KBOX 042007
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
407 PM EDT FRI NOV 4 2016

MAZ022-RIZ007-050415-
/O.CON.KBOX.FR.Y.0013.161105T0600Z-161105T1400Z/
BARNSTABLE MA-NEWPORT RI-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN...
NEWPORT
407 PM EDT FRI NOV 4 2016

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EDT
SATURDAY...

* LOCATION...WESTERN CAPE COD IN MASSACHUSETTS AND NEWPORT COUNTY
  IN RHODE ISLAND.

* TEMPERATURES...IN THE UPPER 30S.

* TIMING...BETWEEN 2 AM AND 10 AM SATURDAY.

* IMPACTS...SENSITIVE VEGETATION MAY BE KILLED IF LEFT 
  UNPROTECTED LATER TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FROST ADVISORY MEANS THAT WIDESPREAD FROST IS EXPECTED.
SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.

&&

$$

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
917 
WWUS71 KBOX 050216
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
1016 PM EDT FRI NOV 4 2016

MAZ022-RIZ007-051400-
/O.CON.KBOX.FR.Y.0013.161105T0600Z-161105T1400Z/
BARNSTABLE MA-NEWPORT RI-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN...
NEWPORT
1016 PM EDT FRI NOV 4 2016

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EDT
SATURDAY...

* LOCATION...WESTERN CAPE COD IN MASSACHUSETTS AND NEWPORT 
  COUNTY IN RHODE ISLAND.

* TEMPERATURES...IN THE MID 30S.

* TIMING...BETWEEN 2 AM AND 10 AM SATURDAY.

* IMPACTS...SENSITIVE VEGETATION MAY BE KILLED...IF LEFT 
  UNPROTECTED...LATER TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FROST ADVISORY MEANS THAT WIDESPREAD FROST IS EXPECTED.
SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.

&&

$$

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
626 
WWUS71 KBOX 051333
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
933 AM EDT SAT NOV 5 2016

MAZ022-RIZ007-051445-
/O.CAN.KBOX.FR.Y.0013.000000T0000Z-161105T1400Z/
BARNSTABLE MA-NEWPORT RI-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN...
NEWPORT
933 AM EDT SAT NOV 5 2016

...FROST ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS CANCELLED THE FROST
ADVISORY.

TEMPERATURES HAVE RISEN ABOVE FREEZING AT MID MORNING, SO THE
FROST ADVISORY HAS BEEN CANCELLED.

$$

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

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WWW.FACEBOOK.COM/NWSBOSTON

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON

Nearby

Frost Advisories in Rhode Island, 2016Frost Advisories in Massachusetts, 2016Every frost advisory in 2016

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.