Alert archive / Rhode Island / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 94, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this severe thunderstorm warning at Aug 12, 2016, 5:51 PM EDT for Bristol County, Kent County, Providence County, Rhode Island; Bristol County, Massachusetts; Northeastern Connecticut Planning Region, Connecticut. It was in force for 54 min. 3 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Aug 12, 2016, 5:51 PM EDT (21:51 UTC)
- Expired
- Aug 12, 2016, 6:45 PM EDT
- In force
- 54 min
- Issued by
- NWS Boston/Norton, MA
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Northeastern Connecticut Planning Region, CT, Bristol County, MA, Bristol County, RI, Kent County, RI, Providence County, RI
The radar
The Boston radar (KBOX), 35 km from the middle of the area, began a volume at 21:54 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 12, 6:00 PM EDT | TSTM WND DMG | Pomfret, CT | TREE AND WIRES DOWN IN A DRIVEWAY AT COUNTRY MANOR OFF PUTNAM ROAD |
| Aug 12, 6:40 PM EDT | TSTM WND DMG | Killingly, CT | TREE DOWN ON TRUCK BETWEEN EXITS 91 AND 92 ON I-395S |
| Aug 12, 6:45 PM EDT | TSTM WND DMG | Coventry, RI | TREE AND WIRES DOWN ON LEWIS FARM ROAD |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Chatham, MA (KCHH), launched 12:00Z, 9.9 hours before the alert went out and 126 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.
- Mixed-layer CAPE
- 383 J/kg
- Mixed-layer CIN
- -76 J/kg
- Mixed-layer LCL
- 731 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 62 m²/s²
- 0-3 km storm-relative helicity
- 11 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
413
WUUS51 KBOX 122151
SVRBOX
CTC015-MAC005-RIC001-003-007-122245-
/O.NEW.KBOX.SV.W.0094.160812T2151Z-160812T2245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
551 PM EDT FRI AUG 12 2016
THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
WINDHAM COUNTY IN NORTHERN CONNECTICUT...
WEST CENTRAL BRISTOL COUNTY IN SOUTHEASTERN MASSACHUSETTS...
NORTHERN BRISTOL COUNTY IN RHODE ISLAND...
CENTRAL KENT COUNTY IN RHODE ISLAND...
PROVIDENCE COUNTY IN RHODE ISLAND...
* UNTIL 645 PM EDT
* AT 551 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR EASTFORD TO NEAR KILLINGLY TO FOSTER...MOVING
EAST AT 10 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES.
* LOCATIONS IMPACTED INCLUDE...
PROVIDENCE...WARWICK...CRANSTON...PAWTUCKET...EAST PROVIDENCE...
COVENTRY...NORTH PROVIDENCE...WEST WARWICK...JOHNSTON...
PLAINFIELD...SMITHFIELD...LINCOLN...SOMERSET...KILLINGLY...
BARRINGTON...BURRILLVILLE...SWANSEA...SEEKONK...
NORTH SMITHFIELD AND REHOBOTH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND
LIGHTNING IS OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY.
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER...IF YOU CAN
HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.
&&
LAT...LON 4194 7220 4197 7153 4193 7149 4173 7115
4172 7122 4173 7122 4172 7123 4171 7131
4175 7136 4179 7137 4176 7139 4173 7138
4172 7136 4170 7136 4164 7197
TIME...MOT...LOC 2151Z 292DEG 8KT 4186 7209 4181 7190 4180 7173
HAIL...<.75IN
WIND...60MPH
$$
SIPPRELL1 follow-up statement
987
WWUS51 KBOX 122218
SVSBOX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
618 PM EDT FRI AUG 12 2016
CTC015-MAC005-RIC001-003-007-122245-
/O.CON.KBOX.SV.W.0094.000000T0000Z-160812T2245Z/
WINDHAM CT-BRISTOL MA-BRISTOL RI-KENT RI-PROVIDENCE RI-
618 PM EDT FRI AUG 12 2016
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM EDT
FOR SOUTHEASTERN WINDHAM...WEST CENTRAL BRISTOL...NORTHERN BRISTOL...
CENTRAL KENT AND PROVIDENCE COUNTIES...
AT 618 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR POMFRET TO NEAR KILLINGLY TO NEAR SCITUATE...
MOVING EAST AT 10 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES.
LOCATIONS IMPACTED INCLUDE...
PROVIDENCE...WARWICK...CRANSTON...PAWTUCKET...EAST PROVIDENCE...
COVENTRY...NORTH PROVIDENCE...WEST WARWICK...JOHNSTON...PLAINFIELD...
SMITHFIELD...LINCOLN...SOMERSET...KILLINGLY...BARRINGTON...SWANSEA...
SEEKONK...REHOBOTH...WARREN AND SCITUATE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A DANGEROUS SITUATION. THESE STORMS ARE PRODUCING WIDESPREAD
WIND DAMAGE ACROSS NORTHEAST CONNECTICUT AND NORTHERN RHODE ISLAND.
SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS.
INTENSE THUNDERSTORM LINES CAN PRODUCE BRIEF TORNADOES AND
WIDESPREAD SIGNIFICANT WIND DAMAGE. ALTHOUGH A TORNADO IS NOT
IMMEDIATELY LIKELY...IT IS BEST TO MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF A BUILDING. THESE STORMS MAY CAUSE SERIOUS INJURY
AND SIGNIFICANT PROPERTY DAMAGE.
CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THESE STORMS.
MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF NATURE'S LEADING
KILLERS. REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO
BE STRUCK BY LIGHTNING.
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.
&&
LAT...LON 4186 7214 4193 7149 4173 7115 4172 7122
4173 7122 4172 7123 4171 7131 4175 7136
4179 7137 4176 7139 4173 7138 4172 7136
4170 7136 4164 7197
TIME...MOT...LOC 2218Z 270DEG 8KT 4184 7202 4179 7183 4178 7166
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$
SIPPRELLThe office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 12, 3:22 PM EDT | Severe Thunderstorm Warning | BOX | Providence | 53 min |
| Aug 12, 4:14 PM EDT | Special Weather Statement | BOX | Providence | 46 min |
| Aug 12, 4:28 PM EDT | Severe Thunderstorm Warning | BOX | Providence | 47 min |
| Aug 12, 4:58 PM EDT | Special Weather Statement | BOX | Providence | 47 min |
| Aug 12, 5:07 PM EDT | Special Weather Statement | BOX | Providence | 53 min |
| Aug 12, 5:18 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Kent, Providence | 42 min |
| Aug 12, 5:27 PM EDT | Areal Flood Advisory | BOX | Kent, Providence | 2 hr |
| Aug 12, 5:36 PM EDT | Special Weather Statement | BOX | Kent | 39 min |
| Aug 12, 5:43 PM EDT | Areal Flood Warning | BOX | Kent, Providence | 2 hr |
| Aug 12, 6:15 PM EDT | Flash Flood Warning | BOX | Kent, Providence | 3 hr |
| Aug 12, 6:43 PM EDT | Special Weather Statement | BOX | Bristol, Kent | 47 min |
| Aug 12, 7:01 PM EDT | Special Weather Statement | BOX | Kent, Newport | 44 min |
| Aug 12, 7:06 PM EDT | Heat Advisory | BOX | Kent, Providence | 24 hr |
| Aug 12, 1:54 PM EDT | Special Weather Statement | BOX | Hampden | 51 min |
| Aug 12, 2:22 PM EDT | Excessive Heat Warning | BOX | Essex, Middlesex, Norfolk, Suffolk | 5 hr |
| Aug 12, 2:32 PM EDT | Special Weather Statement | BOX | Hampden, Hampshire | 43 min |
| Aug 12, 2:39 PM EDT | Special Weather Statement | BOX | Worcester | 51 min |
| Aug 12, 2:51 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Worcester | 39 min |
| Aug 12, 2:57 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Hampshire | 26 min |
| Aug 12, 3:56 PM EDT | Special Weather Statement | BOX | Middlesex | 49 min |
| Aug 12, 5:17 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampden, Hampshire | 43 min |
| Aug 12, 5:33 PM EDT | Special Marine Warning | BOX | 57 min | |
| Aug 12, 6:01 PM EDT | Special Marine Warning | BOX | 59 min | |
| Aug 11, 8:30 PM EDT | Special Weather Statement | BOX | 45 min | |
| Aug 11, 8:41 PM EDT | Areal Flood Advisory | BOX | Capitol Planning Region | 64 min |
| Aug 12, 6:11 PM EDT | Severe Thunderstorm Warning | BOX | Northeastern Connecticut Planning Region | 49 min |
Nearby
Severe Thunderstorm Warnings in Rhode Island, 2016Severe Thunderstorm Warnings in Massachusetts, 2016Severe Thunderstorm Warnings in Connecticut, 2016Every severe thunderstorm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.