Alert archive / Massachusetts / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 32, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this severe thunderstorm warning at Jul 8, 1996, 7:11 PM EDT for Hampden County, Massachusetts. It was in force for 49 min. 2 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
- Jul 8, 1996, 7:11 PM EDT (23:11 UTC)
- Expired
- Jul 8, 1996, 8:00 PM EDT
- In force
- 49 min
- Issued by
- NWS Boston/Norton, MA
- Area
- Whole counties
County Hampden County, MA
The radar
The Boston radar (KBOX), 125 km from the middle of the area, began a volume at 23:13 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 |
|---|---|---|---|
| Jul 8, 7:11 PM EDT | Hail 0.75 | Westfield, MA | |
| Jul 8, 7:14 PM EDT | Hail 0.75 | West Springfield, MA |
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 nearest sounding before it
Albany, NY (KALB), launched 12:00Z, 11.2 hours before the alert went out and 116 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
- 180 J/kg
- Mixed-layer CIN
- -113 J/kg
- Mixed-layer LCL
- 1080 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- 84 m²/s²
- 0-3 km storm-relative helicity
- 204 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KBOS 082310 SVRBOS MAC013-090000- BULLETIN - EBS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TAUNTON MA 711 PM EDT MON JUL 8 1996 THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 800 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATION... IN WEST MASSACHUSETTS ...HAMPDEN COUNTY AT 707 PM...WEATHER RADAR INDICATED A SEVERE THUNDERSTORM OVER WESTFIELD AND SOUTHWICK IN WESTERN HAMPDEN COUNTY. THIS STORM WILL LIKELY PRODUCE DAMAGING WINDS AND LARGE HAIL AS IT MOVES EAST ACROSS HAMPDEN THROUGH 8 PM...AFFECTING SPRINGFIELD...WILBRAHAM EAST THROUGH BRIMFIELD AND HOLLAND. LOCALIZED STREET FLOODING AND FLOODING OF POOR DRAINAGE AREAS IS LIKELY AS WELL AS OVER ONE INCH OF RAIN IN AN HOUR IS ALSO POSSIBLE. SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD. DRV/RMT
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 8, 3:35 PM EDT | Severe Thunderstorm Warning | BOX | Worcester | 40 min |
| Jul 8, 3:45 PM EDT | Severe Thunderstorm Warning | BOX | Franklin | 45 min |
| Jul 8, 4:09 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Worcester | 66 min |
| Jul 8, 5:39 PM EDT | Severe Thunderstorm Warning | BOX | Worcester | 51 min |
| Jul 8, 6:06 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex | 69 min |
Nearby
Severe Thunderstorm Warnings in Massachusetts, 1996Every severe thunderstorm warning in 1996
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.