Alert archive / Connecticut / Severe Thunderstorm Watches in 2007
Severe Thunderstorm Watch 545
The Storm Prediction Center issued this severe thunderstorm watch at Jul 19, 2007, 3:09 PM EDT for 6 counties in Connecticut; 5 counties in Massachusetts; 5 counties in Rhode Island. It was in force for 4 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 19, 2007, 3:09 PM EDT (19:09 UTC)
- Expired
- Jul 19, 2007, 6:47 PM EDT
- In force
- 4 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 2 in
- Strongest gust expected
- 60 kt
Counties Capitol Planning Region, CT, Greater Bridgeport Planning Region, CT, Lower Connecticut River Valley Planning Region, CT, Naugatuck Valley Planning Region, CT, Northeastern Connecticut Planning Region, CT, Southeastern Connecticut Planning Region, CT, Bristol County, MA, Hampden County, MA, Norfolk County, MA, Plymouth County, MA, Worcester County, MA, Bristol County, RI, Kent County, RI, Newport County, RI, Providence County, RI, Washington County, RI
The radar
The Boston radar (KBOX), 75 km from the middle of the area, began a volume at 19:10 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 SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 20%
- One or more EF2 to EF5 tornadoes
- 5%
- Ten or more severe wind reports
- 60%
- One or more gusts of 65 knots or more
- 30%
- Ten or more severe hail reports
- 40%
- One or more hailstones of 2 inches or more
- 20%
- Six or more combined severe hail and wind reports
- 80%
Warnings issued inside it
7 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 19, 3:21 PM EDT | Tornado Warning | BOX | Capitol Planning Region | 39 min |
| Jul 19, 3:35 PM EDT | Severe Thunderstorm Warning | OKX | Greater Bridgeport Planning Region | 40 min |
| Jul 19, 3:55 PM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region | 65 min |
| Jul 19, 3:57 PM EDT | Severe Thunderstorm Warning | OKX | Naugatuck Valley Planning Region | 48 min |
| Jul 19, 5:17 PM EDT | Severe Thunderstorm Warning | OKX | Lower Connecticut River Valley Planning Region, Southeastern Connecticut Planning Region | 43 min |
| Jul 19, 5:45 PM EDT | Flash Flood Warning | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region | 2 hr |
| Jul 19, 5:48 PM EDT | Flash Flood Warning | OKX | Southeastern Connecticut Planning Region | 117 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 19, 2:13 PM EDT | Mesoscale Discussion | SPC | 62 min | |
| Jul 19, 7:02 PM EDT | Mesoscale Discussion | SPC | 88 min |
Nearby
Severe Thunderstorm Watches in Connecticut, 2007Severe Thunderstorm Watches in Massachusetts, 2007Severe Thunderstorm Watches in Rhode Island, 2007Every severe thunderstorm watch 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; radar from the NEXRAD Level II archive.