Alert archive / New Hampshire / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 28, NWS Boston/Norton, MA

May 31, 1998Cheshire County, New Hampshire

NWS Boston/Norton, MA issued this severe thunderstorm warning at May 31, 1998, 7:58 PM EDT for Cheshire County, New Hampshire. It was in force for 32 min. 4 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
May 31, 1998, 7:58 PM EDT (23:58 UTC)
Expired
May 31, 1998, 8:30 PM EDT
In force
32 min
Issued by
NWS Boston/Norton, MA
Area
Whole counties

County Cheshire County, NH

The radar

The Boston radar (KBOX), 141 km from the middle of the area, began a volume at 00:03 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.

What was reported inside it

TimeReportWhereRemark
May 31, 8:15 PM EDTHail 1.75Walpole, NH
May 31, 8:25 PM EDTThunderstorm Wind 50Swanzey, NH
May 31, 8:30 PM EDTHail 1.75Surry, NH
May 31, 8:31 PM EDTHail 0.75Stoddard, NH

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

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

IssuedProductOfficeLasted
May 31, 5:45 PM EDTTornado WatchSPC5 hr

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 12.0 hours before the alert went out and 131 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, Albany, NY at 12:00Z on 1998-05-31Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albany, NY at 12:00Z on 1998-05-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 188 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
1673 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
188 m²/s²
0-3 km storm-relative helicity
264 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KBOS 312358
SVRBOS
NHC005-010030-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
758 PM EDT SUN MAY 31 1998

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHERN CHESHIRE COUNTY IN SOUTHWESTERN NEW HAMPSHIRE

* UNTIL 830 PM EDT

* AT 755 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM NEAR PUTNEY VERMONT IN WINDHAM COUNTY...
  MOVING NORTHEAST NEAR 50 MPH.

* TOWNS IN/NEAR THE PATH OF THIS STORM INCLUDE...
  WESTMORELAND...WALPOLE...SURRY...GILSUM AND ALSTEAD BY 815 PM

A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
THAT SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.

DRV/JL

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, May 31, 7:16 PM EDT, 42 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAUNTON MASSACHUSETTS
716 PM EDT SUN MAY 31 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0623 PM    PEPPERELL                 MA   WIND DAMAGE
05/31/98   MIDDLESEX                      TWO TREES DOWN. ONE
                                          TOTALED A CAR WITH 1
                                          PERSON SLIGHTLY INJ BUT
                                          REFUSED TREATMENT.
                                          POWERLINES DOWN ALL OVER
                                          TOO.
Local storm report, May 31, 7:18 PM EDT, 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAUNTON MASSACHUSETTS
718 PM EDT SUN MAY 31 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0620 PM    NASHUA                    NH   WIND DAMAGE
05/31/98   HILLSBOROUGH                   ESTIMATED 65 MPH IN SOUTH
                                          NASHUA BY PRIVATE
                                          METEOROLOGIST
Local storm report, May 31, 7:25 PM EDT, 33 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAUNTON MASSACHUSETTS
725 PM EDT SUN MAY 31 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1117 AM    GARDNER                   MA   .75 INCH HAIL
05/31/98   WORCESTER

1158 AM    CHELMSFORD CENTER         MA   .75 INCH HAIL
05/31/98   MIDDLESEX                      3-4 INCH DIAMETER TREES
                                          DOWN IN NEARBY LITTLETON
                                          AT NOON

1158 AM    PEABODY                   MA   .88 INCH HAIL
05/31/98   ESSEX

1208 PM    LOWELL                    MA   .88 INCH HAIL
05/31/98   MIDDLESEX

1210 PM    PEABODY                   MA   .75 INCH HAIL
05/31/98   ESSEX

0532 PM    WALPOLE                   NH   WIND DAMAGE
05/31/98   CHESHIRE                       TREES AND WIRES DOWN IN
                                          WALPOLE PER LAW
                                          ENFORCEMENT

0550 PM    SHELBURNE FALLS           MA   WIND DAMAGE
05/31/98   FRANKLIN                       NUMEROUS TREES AND WIRES
                                          DOWN

0558 PM    GREENFIELD                MA   WIND DAMAGE
05/31/98   FRANKLIN                       WIRES DOWN IN GREENFIELD.
                                          EARLIER ESTIMATED 68 MPH
                                          AT 545 PM EDT

0600 PM    WINCHESTER                NH   WIND DAMAGE
05/31/98   CHESHIRE                       TREES THROWN THROUGH
                                          HOUSES

0600 PM    KEENE                     NH   WIND DAMAGE
05/31/98   CHESHIRE                       POWER OUTAGES DUE TO WIND

0600 PM    WESTMORELAND              NH   WIND DAMAGE
05/31/98   CHESHIRE                       POWER OUTAGES DUE TO WIND

0600 PM    SWANZEY                   NH   WIND DAMAGE
05/31/98   CHESHIRE                       POWER OUTAGES DUE TO WIND

0600 PM    SULLIVAN                  NH   WIND DAMAGE
05/31/98   CHESHIRE                       POWER OUTAGES DUE TO WIND

0603 PM    ATHOL                     MA   WIND DAMAGE
05/31/98   WORCESTER                      LIMBS DOWN...SIZE UNKNOWN

0605 PM    SHELBURNE                 MA   WIND DAMAGE
05/31/98   FRANKLIN                       TREES DOWN ON ROUTE 2

0605 PM    WINCHENDON                MA   WIND DAMAGE
05/31/98   WORCESTER                      *** 2 DEAD ***
                                          TWO FATALITIES AS TREE
                                          FELL ON A CAR ON RTE 202
                                          PER WINCHENDON PD

0610 PM    NORTHFIELD                MA   WIND DAMAGE
05/31/98   FRANKLIN                       TREES DOWN AND POWER OUT

0610 PM    TEMPLETON                 MA   WIND DAMAGE
05/31/98   WORCESTER                      POWER OUTAGES DUE TO WIND

0610 PM    WINCHENDON                MA   WIND DAMAGE
05/31/98   WORCESTER                      WIND GUSTS 65 MPH
                                          ESTIMATED

0615 PM    ANTRIM                    NH
05/31/98   HILLSBOROUGH                   LIGHTNING STRUCK GREAT
                                          BROOK SCHOOL BY
                                          HILLSBOROUGH PD

0615 PM    ANTRIM                    NH   WIND DAMAGE
05/31/98   HILLSBOROUGH                   NUMEROUS TREES DOWN

0620 PM    DEERFIELD                 MA   WIND DAMAGE
05/31/98   FRANKLIN                       1 TREE DOWN

0620 PM    NASHUA                    NH   WIND DAMAGE
05/31/98   HILLSBOROUGH                   ESTIMATED 65 MPH IN SOUTH
                                          NASHUA BY PRIVATE
                                          METEOROLOGIST

0622 PM    TOWNSEND                  MA   WIND DAMAGE
05/31/98   MIDDLESEX                      ANEMOMETER SUSTAINED 55
                                          MPH...LIMBS DOWN

0623 PM    PEPPERELL                 MA   WIND DAMAGE
05/31/98   MIDDLESEX                      *** 1 INJ ***
                                          TWO TREES DOWN. ONE
                                          TOTALED A CAR WITH 1
                                          PERSON SLIGHTLY INJ BUT
                                          REFUSED TREATMENT.
                                          POWERLINES DOWN ALL OVER
                                          TOO.

0630 PM    NASHUA                    NH   WIND DAMAGE
05/31/98   HILLSBOROUGH                   TREES DOWN SOUTHWEST PART
                                          OF NASHUA

0630 PM    PHILLIPSTON               MA   WIND DAMAGE
05/31/98   WORCESTER                      TREES AND WIRES DOWN ON
                                          ROYALSTON ROAD

0630 PM    NASHUA                    NH   WIND DAMAGE
05/31/98   HILLSBOROUGH                   LARGE PINE TREES DOWN BY
                                          NWS EMPLOYEE

0635 PM    SOUTH DEERFIELD           MA   WIND DAMAGE
05/31/98   FRANKLIN                       1 TREE DOWN

0640 PM    GROTON                    MA   WIND DAMAGE
05/31/98   MIDDLESEX                      4 INCH DIAMETER LIMB
                                          DOWNED ON RTE 40

0645 PM    HAVERHILL                 MA   WIND DAMAGE
05/31/98   ESSEX                          TREES DOWN
Local storm report, May 31, 7:25 PM EDT, 33 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAUNTON MASSACHUSETTS
725 PM EDT SUN MAY 31 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1117 AM    GARDNER                   MA   .75 INCH HAIL
05/31/98   WORCESTER

1158 AM    CHELMSFORD CENTER         MA   .75 INCH HAIL
05/31/98   MIDDLESEX                      3-4 INCH DIAMETER TREES
                                          DOWN IN NEARBY LITTLETON
                                          AT NOON

1158 AM    PEABODY                   MA   .88 INCH HAIL
05/31/98   ESSEX

1208 PM    LOWELL                    MA   .88 INCH HAIL
05/31/98   MIDDLESEX

1210 PM    PEABODY                   MA   .75 INCH HAIL
05/31/98   ESSEX

0532 PM    WALPOLE                   NH   WIND DAMAGE
05/31/98   CHESHIRE                       TREES AND WIRES DOWN IN
                                          WALPOLE PER LAW
                                          ENFORCEMENT

0550 PM    SHELBURNE FALLS           MA   WIND DAMAGE
05/31/98   FRANKLIN                       NUMEROUS TREES AND WIRES
                                          DOWN

0558 PM    GREENFIELD                MA   WIND DAMAGE
05/31/98   FRANKLIN                       WIRES DOWN IN GREENFIELD.
                                          EARLIER ESTIMATED 68 MPH
                                          AT 545 PM EDT

0600 PM    WINCHESTER                NH   WIND DAMAGE
05/31/98   CHESHIRE                       TREES THROWN THROUGH
                                          HOUSES

0600 PM    KEENE                     NH   WIND DAMAGE
05/31/98   CHESHIRE                       POWER OUTAGES DUE TO WIND

0600 PM    WESTMORELAND              NH   WIND DAMAGE
05/31/98   CHESHIRE                       POWER OUTAGES DUE TO WIND

0600 PM    SWANZEY                   NH   WIND DAMAGE
05/31/98   CHESHIRE                       POWER OUTAGES DUE TO WIND

0600 PM    SULLIVAN                  NH   WIND DAMAGE
05/31/98   CHESHIRE                       POWER OUTAGES DUE TO WIND

0603 PM    ATHOL                     MA   WIND DAMAGE
05/31/98   WORCESTER                      LIMBS DOWN...SIZE UNKNOWN

0605 PM    SHELBURNE                 MA   WIND DAMAGE
05/31/98   FRANKLIN                       TREES DOWN ON ROUTE 2

0605 PM    WINCHENDON                MA   WIND DAMAGE
05/31/98   WORCESTER                      *** 2 DEAD ***
                                          TWO FATALITIES AS TREE
                                          FELL ON A CAR ON RTE 202
                                          PER WINCHENDON PD

0610 PM    NORTHFIELD                MA   WIND DAMAGE
05/31/98   FRANKLIN                       TREES DOWN AND POWER OUT

0610 PM    TEMPLETON                 MA   WIND DAMAGE
05/31/98   WORCESTER                      POWER OUTAGES DUE TO WIND

0610 PM    WINCHENDON                MA   WIND DAMAGE
05/31/98   WORCESTER                      WIND GUSTS 65 MPH
                                          ESTIMATED

0615 PM    ANTRIM                    NH
05/31/98   HILLSBOROUGH                   LIGHTNING STRUCK GREAT
                                          BROOK SCHOOL BY
                                          HILLSBOROUGH PD

0615 PM    ANTRIM                    NH   WIND DAMAGE
05/31/98   HILLSBOROUGH                   NUMEROUS TREES DOWN

0620 PM    DEERFIELD                 MA   WIND DAMAGE
05/31/98   FRANKLIN                       1 TREE DOWN

0620 PM    NASHUA                    NH   WIND DAMAGE
05/31/98   HILLSBOROUGH                   ESTIMATED 65 MPH IN SOUTH
                                          NASHUA BY PRIVATE
                                          METEOROLOGIST

0622 PM    TOWNSEND                  MA   WIND DAMAGE
05/31/98   MIDDLESEX                      ANEMOMETER SUSTAINED 55
                                          MPH...LIMBS DOWN

0623 PM    PEPPERELL                 MA   WIND DAMAGE
05/31/98   MIDDLESEX                      *** 1 INJ ***
                                          TWO TREES DOWN. ONE
                                          TOTALED A CAR WITH 1
                                          PERSON SLIGHTLY INJ BUT
                                          REFUSED TREATMENT.
                                          POWERLINES DOWN ALL OVER
                                          TOO.

0630 PM    NASHUA                    NH   WIND DAMAGE
05/31/98   HILLSBOROUGH                   TREES DOWN SOUTHWEST PART
                                          OF NASHUA

0630 PM    PHILLIPSTON               MA   WIND DAMAGE
05/31/98   WORCESTER                      TREES AND WIRES DOWN ON
                                          ROYALSTON ROAD

0630 PM    NASHUA                    NH   WIND DAMAGE
05/31/98   HILLSBOROUGH                   LARGE PINE TREES DOWN BY
                                          NWS EMPLOYEE

0635 PM    SOUTH DEERFIELD           MA   WIND DAMAGE
05/31/98   FRANKLIN                       1 TREE DOWN

0640 PM    GROTON                    MA   WIND DAMAGE
05/31/98   MIDDLESEX                      4 INCH DIAMETER LIMB
                                          DOWNED ON RTE 40

0645 PM    HAVERHILL                 MA   WIND DAMAGE
05/31/98   ESSEX                          TREES DOWN
Local storm report, May 31, 7:31 PM EDT, 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAUNTON MASSACHUSETTS
731 PM EDT SUN MAY 31 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0704 PM    METHUEN                   MA   WIND DAMAGE
05/31/98   ESSEX                          TREES DOWN BY THE METHUEN
                                          PD
Local storm report, May 31, 7:43 PM EDT, 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAUNTON MASSACHUSETTS
743 PM EDT SUN MAY 31 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0545 PM    COLRAIN                   MA   WIND DAMAGE
05/31/98   FRANKLIN                       TREES DOWN IN MUCH OF
                                          FRANKLIN CPOUNTY...BETWEEN
                                          1730-1800 EDT. ALSO
                                          CONWAY...GILL...LEYD
                                          EN...NORTHFIELD...WARWICK

The office that day

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

IssuedProductOfficeCountiesLasted
May 31, 5:27 PM EDTTornado WarningBOXCheshire48 min
May 31, 5:49 PM EDTSevere Thunderstorm WarningBOXHillsborough46 min
May 31, 6:00 PM EDTTornado WarningBOXHillsborough35 min

Nearby

Severe Thunderstorm Warnings in New Hampshire, 1998Every severe thunderstorm warning in 1998

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.