Alert archive / Rhode Island / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 26, NWS Boston/Norton, MA

May 31, 2002Providence County, Rhode Island; Northeastern Connecticut Planning Region, Connecticut

NWS Boston/Norton, MA issued this severe thunderstorm warning at May 31, 2002, 6:43 PM EDT for Providence County, Rhode Island; Northeastern Connecticut Planning Region, Connecticut. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 31, 2002, 6:43 PM EDT (22:43 UTC)
Expired
May 31, 2002, 7:30 PM EDT
In force
47 min
Issued by
NWS Boston/Norton, MA
Area
Whole counties

Counties Northeastern Connecticut Planning Region, CT, Providence County, RI

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 31, 2:15 PM EDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 10.7 hours before the alert went out and 142 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, Brookhaven, NY at 12:00Z on 2002-05-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 joules per kilogram.LCLLFCEL10008507005003002001001 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, Brookhaven, NY at 12:00Z on 2002-05-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 45 square meters per square second.1939Sfc1 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
5 J/kg
Mixed-layer CIN
-130 J/kg
Mixed-layer LCL
663 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
45 m²/s²
0-3 km storm-relative helicity
60 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.

334 
WUUS51 KBOX 312243
SVRBOX
CTC015-RIC007-312330-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
641 PM EDT FRI MAY 31 2002

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  PROVIDENCE COUNTY IN RHODE ISLAND
    INCLUDING WOONSOCKET...PROVIDENCE
  WINDHAM COUNTY IN NORTHERN CONNECTICUT
    INCLUDING PUTNAM

* UNTIL 730 PM EDT.

* AT 636 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  A LINE OF SEVERE THUNDERSTORMS FROM WOODSTOCK TO MANSFIELD...MOVING
  EAST AT 50 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  THOMPSON...KILLINGLY AND DANIELSON AROUND 650 PM EDT
  FOSTER AND BURRILLVILLE AROUND 655 PM EDT
  GLOCESTER AROUND 700 PM EDT
  SMITHFIELD...NORTH SMITHFIELD AND SCITUATE AROUND 705 PM EDT
  LINCOLN...JOHNSTON AND WOONSOCKET AROUND 710 PM EDT
  CENTRAL FALLS...NORTH PROVIDENCE AND CUMBERLAND AROUND 715 PM EDT.

SEVERE THUNDERSTORMS PRODUCE LARGE HAIL AND/OR WIND STRONG ENOUGH TO
KNOCK DOWN TREES AND POWER LINES. MOVE INDOORS AND STAY AWAY FROM
WINDOWS.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT FRIDAY
EVENING FOR NORTHERN CONNECTICUT AND SOUTHEASTERN MASSACHUSETTS AND 
SOUTHERN NEW HAMPSHIRE.

$$

AED/GAF

The office that day

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

IssuedProductOfficeCountiesLasted
May 31, 4:00 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region45 min
May 31, 4:25 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region35 min
May 31, 5:20 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region40 min
May 31, 5:41 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region49 min
May 31, 6:05 PM EDTSevere Thunderstorm WarningBOXNortheastern Connecticut Planning Region40 min
May 31, 6:29 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region46 min

Nearby

Severe Thunderstorm Warnings in Rhode Island, 2002Severe Thunderstorm Warnings in Connecticut, 2002Every severe thunderstorm warning in 2002

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.