Alert archive / Connecticut / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 49, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this severe thunderstorm warning at Jun 11, 2007, 7:44 PM EDT for Capitol Planning Region, Connecticut. It was in force for 61 min. 1 report 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
- Jun 11, 2007, 7:44 PM EDT (23:44 UTC)
- Expired
- Jun 11, 2007, 8:45 PM EDT
- In force
- 61 min
- Issued by
- NWS Boston/Norton, MA
- Area
- Counties, with a storm outline in the text
County Capitol Planning Region, CT
The radar
The Brookhaven radar (KOKX), 115 km from the middle of the area, began a volume at 23:44 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 |
|---|---|---|---|
| Jun 11, 8:00 PM EDT | TSTM WND DMG | 5 E Windsor Locks, CT | TREES DOWN IN BROAD BROOK. ONE TREE FELL ON AND CRUSHED A CAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 11.7 hours before the alert went out and 115 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1389 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 45 m²/s²
- 0-3 km storm-relative helicity
- 86 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS51 KBOX 112344
SVRBOX
CTC003-120045-
/O.NEW.KBOX.SV.W.0049.070611T2344Z-070612T0045Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
744 PM EDT MON JUN 11 2007
THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHEASTERN HARTFORD COUNTY IN NORTHERN CONNECTICUT...
THIS INCLUDES THE CITIES OF...MANCHESTER...EAST HARTFORD...
* UNTIL 845 PM EDT
* AT 740 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR
ENFIELD...OR ABOUT 9 MILES EAST OF WINDSOR LOCKS...AND MOVING
SOUTHWEST AT 20 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
EAST WINDSOR...WINDSOR AND 6 MILES NORTHWEST OF MANCHESTER BY 810
PM EDT...
SOUTH WINDSOR BY 815 PM EDT...
EAST HARTFORD BY 820 PM EDT...
LAT...LON 4179 7272 4198 7256 4203 7250 4191 7251
4190 7252 4189 7251 4169 7253
$$
MLE3 follow-up statements
000
WWUS51 KBOX 112354
SVSBOX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
754 PM EDT MON JUN 11 2007
CTC003-120045-
/O.CON.KBOX.SV.W.0049.000000T0000Z-070612T0045Z/
HARTFORD CT-
754 PM EDT MON JUN 11 2007
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM EDT
FOR EAST CENTRAL HARTFORD COUNTY...
AT 749 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS
LOCATED 7 MILES NORTHEAST OF EAST WINDSOR...OR ABOUT 7 MILES EAST OF
WINDSOR LOCKS...MOVING SOUTHWEST AT 25 MPH.
THE SEVERE THUNDERSTORM WILL BE NEAR...
EAST WINDSOR BY 805 PM EDT...
WINDSOR AND SOUTH WINDSOR BY 810 PM EDT...
EAST HARTFORD BY 815 PM EDT...
LAT...LON 4173 7255 4179 7271 4185 7268 4194 7256
4195 7251 4193 7251 4192 7252 4188 7251
$$
MLE000
WWUS51 KBOX 120016
SVSBOX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
817 PM EDT MON JUN 11 2007
CTC003-120045-
/O.CON.KBOX.SV.W.0049.000000T0000Z-070612T0045Z/
HARTFORD CT-
817 PM EDT MON JUN 11 2007
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM EDT
FOR EAST CENTRAL HARTFORD COUNTY...
AT 814 PM EDT...A SEVERE THUNDERSTORM WAS REPORTED CAPABLE OF
PRODUCING PENNY SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.
THIS STORM WAS LOCATED NEAR EAST HARTFORD...OR ABOUT NEAR
MANCHESTER...MOVING SOUTH AT 30 MPH.
LAT...LON 4176 7261 4176 7264 4178 7269 4184 7266
4191 7252 4184 7252 4183 7253 4175 7254
4173 7256
$$
MLE000
WWUS51 KBOX 120042
SVSBOX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
842 PM EDT MON JUN 11 2007
CTC003-120052-
/O.EXP.KBOX.SV.W.0049.000000T0000Z-070612T0045Z/
HARTFORD CT-
842 PM EDT MON JUN 11 2007
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL HARTFORD COUNTY
EXPIRES AT 845 PM EDT...
THE STORM HAS WEAKENED TO BELOW SEVERE LIMITS. THEREFORE...THE
WARNING WILL BE ALLOWED TO EXPIRE AT 845 PM.
LAT...LON 4176 7261 4176 7264 4178 7269 4184 7266
4191 7252 4184 7252 4183 7253 4175 7254
4173 7256
$$
MLEThe office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 7:29 PM EDT | Severe Thunderstorm Warning | BOX | 61 min |
Nearby
Severe Thunderstorm Warnings in Connecticut, 2007Every severe thunderstorm warning in 2007
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.