Alert archive / Rhode Island / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 55, NWS Boston/Norton, MA

August 5, 2005Newport County, Rhode Island

NWS Boston/Norton, MA issued this severe thunderstorm warning at Aug 5, 2005, 5:50 PM EDT for Newport County, Rhode Island. It was in force for 55 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 5, 2005, 5:50 PM EDT (21:50 UTC)
Expired
Aug 5, 2005, 6:45 PM EDT
In force
55 min
Issued by
NWS Boston/Norton, MA
Area
Counties, with a storm outline in the text

County Newport County, RI

The radar

The Boston radar (KBOX), 45 km from the middle of the area, began a volume at 21:51 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Chatham, MA (KCHH), launched 12:00Z, 9.8 hours before the alert went out and 108 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 2005-08-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 359 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 12:00Z on 2005-08-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 148 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
359 J/kg
Mixed-layer CIN
-167 J/kg
Mixed-layer LCL
1219 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
148 m²/s²
0-3 km storm-relative helicity
129 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.

000 
WUUS51 KBOX 052150
SVRBOX
RIC005-052245-
/O.NEW.KBOX.SV.W.0055.050805T2150Z-050805T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
550 PM EDT FRI AUG 5 2005

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NEWPORT COUNTY IN RHODE ISLAND

* UNTIL 645 PM EDT

* AT 547 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
  OF 60 MPH.  THIS STORM WAS LOCATED 8 MILES WEST OF PORTSMOUTH...OR
  ABOUT NEAR WARWICK...AND MOVING EAST AT 30 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  PORTSMOUTH BY 600 PM EDT

LAT...LON 4161 7126 4149 7131 4150 7124 4161 7123

$$

FRANK

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.

NWS Boston/Norton, MA wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 5, 4:03 PM EDT, 1 hour 47 minutes earlier.

Area forecast discussion, Aug 5, 4:03 PM EDT, 1 hour 47 minutes before
CIGS. P6SM SCT-BKN060 AREAS SFC WND G35KT 1SM +TSRA CIGS
    OVC020CB...AFT 23Z P6SM SCT050 BKN120.
Hazardous weather outlook, Aug 5, 5:15 AM EDT, 12 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TAUNTON MA
515 AM EDT FRI AUG 5 2005

CTZ002>004-MAZ002>024-026-NHZ011-012-015-RIZ001>008-060900-
BARNSTABLE MA-BLOCK ISLAND RI-BRISTOL RI-CENTRAL MIDDLESEX MA-
CHESHIRE NH-DUKES MA-EASTERN ESSEX MA-EASTERN FRANKLIN MA-
EASTERN HAMPDEN MA-EASTERN HAMPSHIRE MA-EASTERN HILLSBOROUGH NH-
EASTERN KENT RI-EASTERN NORFOLK MA-EASTERN PLYMOUTH MA-HARTFORD CT-
NANTUCKET MA-NEWPORT RI-NORTHERN BRISTOL MA-NORTHERN WORCESTER MA-
NORTHWEST MIDDLESEX MA-NORTHWEST PROVIDENCE RI-
SOUTHEAST MIDDLESEX MA-SOUTHEAST PROVIDENCE RI-SOUTHERN BRISTOL MA-
SOUTHERN PLYMOUTH MA-SOUTHERN WORCESTER MA-SUFFOLK MA-TOLLAND CT-
WASHINGTON RI-WESTERN AND CENTRAL HILLSBOROUGH NH-WESTERN ESSEX MA-
WESTERN FRANKLIN MA-WESTERN HAMPDEN MA-WESTERN HAMPSHIRE MA-
WESTERN KENT RI-WESTERN NORFOLK MA-WESTERN PLYMOUTH MA-WINDHAM CT-
515 AM EDT FRI AUG 5 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST
CONNECTICUT...SOUTHWEST NEW HAMPSHIRE...AND MASSACHUSETTS FROM THE
EAST SLOPES OF THE BERKSHIRES TO THE INTERSTATE 495 CORRIDOR IN
NORTHEAST MASSACHUSETTS.

.DAY ONE (TODAY AND TONIGHT)...
A COLD FRONT WILL MOVE THROUGH NEW ENGLAND THIS AFTERNOON AND
EVENING TRIGGERING SCATTERED THUNDERSTORMS.  GUSTY WINDS AND HEAVY
DOWNPOURS ARE EXPECTED TO BE THE MAIN THREAT IN ANY THUNDERSTORMS.

A HEAT WAVE IN THE HARTFORD/SPRINGFIELD AREA OF THE CONNECTICUT
RIVER VALLEY WILL COME TO AN END LATE THIS AFTERNOON.  TODAY
WILL BE THE 4TH DAY IN A ROW WITH TEMPERATURES AT OR ABOVE 90
DEGREES...AND A HEAT INDEX NEAR 100 DEGREES.  THE FRONTAL PASSAGE
LATE THIS AFTERNOON WILL BRING A DRIER AND RELATIVELY COOLER
AIRMASS...BRINGING AN END TO THE HEAT WAVE JUST IN TIME FOR THE
WEEKEND.

.DAYS TWO THROUGH SEVEN (SATURDAY THROUGH THURSDAY)...
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME...HOWEVER THERE
EXISTS THE CHANCE FOR SCATTERED AFTERNOON THUNDERSTORMS FOR MID WEEK.

.SPOTTER CALL TO ACTION STATEMENT...
SKYWARN SPOTTERS SHOULD MONITOR CONDITIONS THIS AFTERNOON AND
EVENING AND BE PREPARED TO RELAY REPORTS AS NEEDED TO THE NATIONAL
WEATHER SERVICE.

KAB

In the hours before

Special weather statement, Aug 5, 3:19 PM EDT, 2 hours 31 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
319 PM EDT FRI AUG 5 2005

MAZ008-009-052015-
WESTERN HAMPDEN MA-WESTERN HAMPSHIRE MA-
319 PM EDT FRI AUG 5 2005

AT 317 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM WITH THE POTENTIAL TO PRODUCE WIND GUSTS TO 40
MPH 3 MILES EAST OF HUNTINGTON...OR ABOUT 10 MILES SOUTHWEST OF
NORTHAMPTON...MOVING EAST AT 20 MPH.

INTENSE LIGHTNING IS REPORTED WITH THIS STORM. IF OUTDOORS...STAY
AWAY FROM ISOLATED HIGH OBJECTS SUCH AS TREES. MOVE INDOORS IF
POSSIBLE. WHEN INDOORS...STAY AWAY FROM WINDOWS AND DOORS AND AVOID
USING TELEPHONES UNLESS IT IS AN EMERGENCY. TRY TO UNPLUG UNNECESSARY
ELECTRICAL APPLIANCES BEFORE THE THUNDERSTORM APPROACHES.

FRANK
Special weather statement, Aug 5, 3:49 PM EDT, 2 hours 1 minute before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
349 PM EDT FRI AUG 5 2005

MAZ005-006-014-052045-
CENTRAL MIDDLESEX COUNTY MA-SOUTHEAST MIDDLESEX MA-WESTERN ESSEX MA-
349 PM EDT FRI AUG 5 2005

AT 347 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A LINE
OF STRONG THUNDERSTORMS WITH THE POTENTIAL TO PRODUCE WIND GUSTS TO
50 MPH AND SMALL HAIL ALONG A LINE EXTENDING FROM GEORGETOWN TO 2
MILES NORTH OF WILMINGTON TO 2 MILES EAST OF ACTON...OR ALONG A LINE
EXTENDING FROM 8 MILES SOUTHWEST OF NEWBURYPORT TO 8 MILES SOUTH OF
LAWRENCE TO 11 MILES NORTHWEST OF WALTHAM...MOVING EAST AT 20 MPH.

THUNDERSTORMS WILL BE NEAR...WILMINGTON AND CONCORD BY 400 PM EDT...
TOPSFIELD AND READING BY 410 PM EDT...WOBURN AND WINCHESTER BY 420 PM
EDT...WAKEFIELD AND STONEHAM BY 430 PM EDT.

FRANK
Local storm report, Aug 5, 4:32 PM EDT, 1 hour 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
432 PM EDT FRI AUG 05 2005

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0415 PM     TSTM WND DMG     MANCHESTER              41.78N 72.52W
08/05/2005                   HARTFORD           CT   AMATEUR RADIO

            TREES AND WIRES DOWN ON WEST CENTER STREET.

0420 PM     TSTM WND DMG     WILLINGTON              41.87N 72.27W
08/05/2005                   TOLLAND            CT   AMATEUR RADIO

            TREES DOWN ON SALEM STREET.

0425 PM     TSTM WND DMG     DANVERS                 42.57N 70.95W
08/05/2005                   ESSEX              MA   AMATEUR RADIO

            LARGE TREE LIMBS AND WIRES DOWN ON LOCUST STREET...MAKING
            STREET IMPASSABLE.

0425 PM     TSTM WND DMG     TOPSFIELD               42.64N 70.96W
08/05/2005                   ESSEX              MA   AMATEUR RADIO

            MULTIPLE TREES DOWN ON ROUTE 97.

&&

JWD
Local storm report, Aug 5, 4:47 PM EDT, 1 hour 3 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE TAUNTON MA
447 PM EDT FRI AUG 05 2005

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0415 PM     TSTM WND DMG     MANCHESTER              41.78N 72.52W
08/05/2005                   HARTFORD           CT   AMATEUR RADIO

            TREES AND WIRES DOWN ON WEST CENTER STREET.

0415 PM     TSTM WND DMG     NATICK                  42.28N 71.35W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            TREES DOWN ON EVERGREEN ROAD.

0420 PM     TSTM WND DMG     WILLINGTON              41.87N 72.27W
08/05/2005                   TOLLAND            CT   AMATEUR RADIO

            TREES DOWN ON SALEM STREET.

0425 PM     TSTM WND DMG     TOPSFIELD               42.64N 70.96W
08/05/2005                   ESSEX              MA   AMATEUR RADIO

            MULTIPLE TREES DOWN ON ROUTE 97.

0425 PM     TSTM WND DMG     DANVERS                 42.57N 70.95W
08/05/2005                   ESSEX              MA   AMATEUR RADIO

            LARGE TREE LIMBS AND WIRES DOWN ON LOCUST STREET...MAKING
            STREET IMPASSABLE.

0425 PM     TSTM WND DMG     NATICK                  42.28N 71.35W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            TREE DOWN ON HOUSE WITH UNCONFIRMED INJURIES. ALSO TREES
            AND WIRES DOWN ON PLEASANT STREET.

0440 PM     TSTM WND DMG     NORTH READING           42.57N 71.07W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            WIRES DOWN ON ROUTE 2 AND ROUTE 68.

0445 PM     TSTM WND DMG     CAMBRIDGE               42.38N 71.12W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            LARGE LIMBS DOWN.

&&

JWD
Local storm report, Aug 5, 5:13 PM EDT, 37 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE TAUNTON MA
513 PM EDT FRI AUG 05 2005

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0415 PM     TSTM WND DMG     NATICK                  42.28N 71.35W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            TREES DOWN ON EVERGREEN ROAD.

0415 PM     TSTM WND DMG     MANCHESTER              41.78N 72.52W
08/05/2005                   HARTFORD           CT   AMATEUR RADIO

            TREES AND WIRES DOWN ON WEST CENTER STREET.

0420 PM     TSTM WND DMG     WILLINGTON              41.87N 72.27W
08/05/2005                   TOLLAND            CT   AMATEUR RADIO

            TREES DOWN ON SALEM STREET.

0425 PM     TSTM WND DMG     TOPSFIELD               42.64N 70.96W
08/05/2005                   ESSEX              MA   AMATEUR RADIO

            MULTIPLE TREES DOWN ON ROUTE 97.

0425 PM     TSTM WND DMG     NATICK                  42.28N 71.35W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            TREE DOWN ON HOUSE WITH UNCONFIRMED INJURIES. ALSO TREES
            AND WIRES DOWN ON PLEASANT STREET.

0425 PM     TSTM WND DMG     DANVERS                 42.57N 70.95W
08/05/2005                   ESSEX              MA   AMATEUR RADIO

            LARGE TREE LIMBS AND WIRES DOWN ON LOCUST STREET...MAKING
            STREET IMPASSABLE.

0435 PM     TSTM WND DMG     COVENTRY                41.78N 72.30W
08/05/2005                   TOLLAND            CT   AMATEUR RADIO

            TREES DOWN ON TWO ROADWAYS...BOTH ROADS CLOSED.

0440 PM     TSTM WND DMG     NORTH READING           42.57N 71.07W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            WIRES DOWN ON ROUTE 2 AND ROUTE 68.

0445 PM     TSTM WND DMG     CAMBRIDGE               42.38N 71.12W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            LARGE LIMBS DOWN.

0448 PM     TSTM WND DMG     QUINCY                  42.26N 71.01W
08/05/2005                   NORFOLK            MA   AMATEUR RADIO

            LARGE TREE LIMBS DOWN.

0450 PM     TSTM WND DMG     WINDHAM                 41.70N 72.17W
08/05/2005                   WINDHAM            CT   AMATEUR RADIO

            TREES AND WIRES DOWN.

0455 PM     TSTM WND DMG     WILLINGTON              41.87N 72.27W
08/05/2005                   TOLLAND            CT   AMATEUR RADIO

            TREES AND WIRES DOWN IN THE CRYSTAL LAKE AREA.

0505 PM     TSTM WND DMG     DUDLEY                  42.05N 71.93W
08/05/2005                   WORCESTER          MA   AMATEUR RADIO

            TREES DOWN.

&&

JWD
Local storm report, Aug 5, 5:41 PM EDT, 9 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE TAUNTON MA
541 PM EDT FRI AUG 05 2005

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0415 PM     TSTM WND DMG     NATICK                  42.28N 71.35W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            TREES DOWN ON EVERGREEN ROAD.

0415 PM     TSTM WND DMG     MANCHESTER              41.78N 72.52W
08/05/2005                   HARTFORD           CT   AMATEUR RADIO

            TREES AND WIRES DOWN ON WEST CENTER STREET.

0420 PM     TSTM WND DMG     WILLINGTON              41.87N 72.27W
08/05/2005                   TOLLAND            CT   AMATEUR RADIO

            TREES DOWN ON SALEM STREET.

0425 PM     TSTM WND DMG     DANVERS                 42.57N 70.95W
08/05/2005                   ESSEX              MA   AMATEUR RADIO

            LARGE TREE LIMBS AND WIRES DOWN ON LOCUST STREET...MAKING
            STREET IMPASSABLE.

0425 PM     TSTM WND DMG     TOPSFIELD               42.64N 70.96W
08/05/2005                   ESSEX              MA   AMATEUR RADIO

            MULTIPLE TREES DOWN ON ROUTE 97.

0425 PM     TSTM WND DMG     NATICK                  42.28N 71.35W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            TREE DOWN ON HOUSE WITH UNCONFIRMED INJURIES. ALSO TREES
            AND WIRES DOWN ON PLEASANT STREET.

0435 PM     TSTM WND DMG     COVENTRY                41.78N 72.30W
08/05/2005                   TOLLAND            CT   AMATEUR RADIO

            TREES DOWN ON TWO ROADWAYS...BOTH ROADS CLOSED.

0440 PM     TSTM WND DMG     NORTH READING           42.57N 71.07W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            WIRES DOWN ON ROUTE 2 AND ROUTE 68.

0445 PM     TSTM WND DMG     CAMBRIDGE               42.38N 71.12W
08/05/2005                   MIDDLESEX          MA   AMATEUR RADIO

            LARGE LIMBS DOWN.

0448 PM     TSTM WND DMG     QUINCY                  42.26N 71.01W
08/05/2005                   NORFOLK            MA   AMATEUR RADIO

            LARGE TREE LIMBS DOWN.

0450 PM     TSTM WND DMG     WINDHAM                 41.70N 72.17W
08/05/2005                   WINDHAM            CT   AMATEUR RADIO

            TREES AND WIRES DOWN.

0450 PM     TSTM WND DMG     WALES                   42.07N 72.22W
08/05/2005                   HAMPDEN            MA   AMATEUR RADIO

            TREES DOWN.

0455 PM     TSTM WND DMG     WILLINGTON              41.87N 72.27W
08/05/2005                   TOLLAND            CT   AMATEUR RADIO

            TREES AND WIRES DOWN IN THE CRYSTAL LAKE AREA.

0505 PM     TSTM WND DMG     DUDLEY                  42.05N 71.93W
08/05/2005                   WORCESTER          MA   AMATEUR RADIO

            TREES DOWN.

0512 PM     TSTM WND DMG     BURRILLVILLE            41.95N 71.72W
08/05/2005                   PROVIDENCE         RI   AMATEUR RADIO

            TREES AND LARGE LIMBS DOWN ON SOUTH POND ROAD.

0513 PM     TSTM WND DMG     BROOKLYN                41.78N 71.95W
08/05/2005                   WINDHAM            CT   AMATEUR RADIO

            LARGE TREES DOWN ON ALLEN HILLDALE ROAD.

0514 PM     TSTM WND DMG     WEBSTER                 42.05N 71.87W
08/05/2005                   WORCESTER          MA   AMATEUR RADIO

            TREES DOWN. MEASURED 54 MPH GUST.

&&

JWD

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 5, 4:54 PM EDTSevere Thunderstorm WarningBOXProvidence66 min
Aug 5, 5:29 PM EDTSevere Thunderstorm WarningBOXWashington61 min
Aug 5, 5:42 PM EDTSevere Thunderstorm WarningBOXKent63 min

Nearby

Severe Thunderstorm Warnings in Rhode Island, 2005Every severe thunderstorm warning in 2005

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.