Alert archive / Massachusetts / Tornado Warnings in 2015
Tornado Warning 4, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this tornado warning at Jun 23, 2015, 6:10 PM EDT for Plymouth County, Massachusetts. It was in force for 30 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
- Jun 23, 2015, 6:10 PM EDT (22:10 UTC)
- Expired
- Jun 23, 2015, 6:40 PM EDT
- In force
- 30 min
- Issued by
- NWS Boston/Norton, MA
- Area
- Storm-based polygon
County Plymouth County, MA
The radar
The Boston radar (KBOX), 37 km from the middle of the area, began a volume at 22:14 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.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 23, 3:47 PM EDT | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Chatham, MA (KCHH), launched 12:00Z, 10.2 hours before the alert went out and 70 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
- 3 J/kg
- Mixed-layer CIN
- -165 J/kg
- Mixed-layer LCL
- 1240 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 63 m²/s²
- 0-3 km storm-relative helicity
- 135 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
186
WFUS51 KBOX 232210
TORBOX
MAC023-232300-
/O.NEW.KBOX.TO.W.0004.150623T2210Z-150623T2300Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
610 PM EDT TUE JUN 23 2015
THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A
* TORNADO WARNING FOR...
CENTRAL PLYMOUTH COUNTY IN SOUTHEASTERN MASSACHUSETTS...
* UNTIL 700 PM EDT
* AT 610 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED
OVER EAST BRIDGEWATER...OR OVER BRIDGEWATER...AND WAS MOVING EAST
AT 35 MPH. A TORNADO MAY TOUCH DOWN AT ANY TIME!
* SOME LOCATIONS IMPACTED INCLUDE...
BROCKTON...PLYMOUTH...BRIDGEWATER...MARSHFIELD...MIDDLEBOROUGH...
PEMBROKE...DUXBURY...WHITMAN...EAST BRIDGEWATER...KINGSTON...
CARVER...HANSON...HALIFAX...WEST BRIDGEWATER AND PLYMPTON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! DO NOT WAIT TO SEE THE TORNADO. GO TO A BASEMENT OR
INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING...AWAY FROM
WINDOWS. IF IN A VEHICLE...A MOBILE HOME OR OUTDOORS...GET TO THE
CLOSEST SHELTER. PROTECT YOURSELF FROM FLYING DEBRIS.
&&
LAT...LON 4197 7104 4208 7102 4210 7066 4208 7064
4205 7066 4202 7062 4204 7066 4202 7068
4200 7064 4202 7061 4201 7060 4199 7063
4201 7071 4197 7067 4198 7065 4195 7065
4195 7058 4193 7054 4187 7053
TIME...MOT...LOC 2210Z 273DEG 32KT 4200 7095
$$
JWD/MANNING2 follow-up statements
056
WWUS51 KBOX 232225
SVSBOX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
625 PM EDT TUE JUN 23 2015
MAC023-232300-
/O.CON.KBOX.TO.W.0004.000000T0000Z-150623T2300Z/
PLYMOUTH MA-
625 PM EDT TUE JUN 23 2015
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM EDT FOR EAST
CENTRAL PLYMOUTH COUNTY...
AT 624 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE
OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED OVER
KINGSTON...OR 9 MILES SOUTH OF MARSHFIELD...MOVING EAST AT 35 MPH.
AS OF 624 PM...THERE HAS BEEN NO CONFIRMATION OF A TORNADO. HOWEVER
A TORNADO MAY STILL TOUCH DOWN AT ANY TIME!
LOCATIONS IMPACTED INCLUDE...
PLYMOUTH...MARSHFIELD...PEMBROKE...DUXBURY...KINGSTON...CARVER...
HANSON...HALIFAX AND PLYMPTON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! LEAVE MOBILE HOMES AND GO TO A STRONG BUILDING. GO TO
THE BASEMENT OR AN INTERIOR ROOM ON THE LOWEST FLOOR. STAY AWAY FROM
WINDOWS.
&&
LAT...LON 4208 7085 4210 7066 4208 7064 4205 7066
4202 7062 4204 7066 4202 7068 4200 7064
4202 7061 4201 7060 4199 7063 4201 7071
4197 7067 4198 7065 4195 7065 4195 7058
4193 7054 4187 7053 4195 7084
TIME...MOT...LOC 2224Z 273DEG 32KT 4199 7077
$$
JWD/MANNING421
WWUS51 KBOX 232240
SVSBOX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
640 PM EDT TUE JUN 23 2015
MAC023-232249-
/O.CAN.KBOX.TO.W.0004.000000T0000Z-150623T2300Z/
PLYMOUTH MA-
640 PM EDT TUE JUN 23 2015
...THE TORNADO WARNING FOR EAST CENTRAL PLYMOUTH COUNTY IS
CANCELED...
AS OF 639 PM...THERE HAS BEEN NO CONFIRMATION OF A TORNADO.
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE LIMITS
AND EXITED THE WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELED.
&&
LAT...LON 4208 7085 4210 7066 4208 7064 4205 7066
4202 7062 4204 7066 4202 7068 4200 7064
4202 7061 4201 7060 4199 7063 4201 7071
4197 7067 4198 7065 4195 7065 4195 7058
4193 7054 4187 7053 4195 7084
TIME...MOT...LOC 2237Z 273DEG 32KT 4198 7058
$$
JWD/MANNINGThe office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 23, 10:07 AM EDT | Special Weather Statement | BOX | Hampden, Hampshire | 53 min |
| Jun 23, 10:47 AM EDT | Special Weather Statement | BOX | Hampden, Worcester | 58 min |
| Jun 23, 11:17 AM EDT | Special Marine Warning | BOX | 58 min | |
| Jun 23, 11:19 AM EDT | Special Weather Statement | BOX | Middlesex, Worcester | 41 min |
| Jun 23, 12:15 PM EDT | Special Weather Statement | BOX | Essex | 30 min |
| Jun 23, 12:17 PM EDT | Severe Thunderstorm Warning | BOX | Essex | 14 min |
| Jun 23, 12:20 PM EDT | Tornado Warning | BOX | Essex | 11 min |
| Jun 23, 12:21 PM EDT | Special Marine Warning | BOX | 54 min | |
| Jun 23, 1:37 PM EDT | Special Marine Warning | BOX | 38 min | |
| Jun 23, 4:28 PM EDT | Severe Thunderstorm Warning | BOX | Worcester | 47 min |
| Jun 23, 4:33 PM EDT | Special Weather Statement | BOX | Franklin, Hampshire | 42 min |
| Jun 23, 5:00 PM EDT | Special Weather Statement | BOX | Hampden | 45 min |
| Jun 23, 5:08 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Norfolk, Worcester | 52 min |
| Jun 23, 5:16 PM EDT | Tornado Warning | BOX | Bristol, Norfolk, Worcester | 44 min |
| Jun 23, 5:21 PM EDT | Special Marine Warning | BOX | 54 min | |
| Jun 23, 5:42 PM EDT | Severe Thunderstorm Warning | BOX | Bristol | 48 min |
| Jun 23, 5:46 PM EDT | Tornado Warning | BOX | Bristol, Norfolk, Plymouth | 30 min |
| Jun 23, 5:48 PM EDT | Special Marine Warning | BOX | 57 min | |
| Jun 23, 5:52 PM EDT | Areal Flood Warning | BOX | Bristol, Norfolk, Plymouth | 113 min |
| Jun 23, 5:53 PM EDT | Special Weather Statement | BOX | Franklin | 52 min |
| Jun 23, 5:57 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Worcester | 48 min |
| Jun 23, 6:03 PM EDT | Special Marine Warning | BOX | 42 min | |
| Jun 23, 6:28 PM EDT | Special Weather Statement | BOX | Franklin | 47 min |
| Jun 23, 6:41 PM EDT | Special Marine Warning | BOX | 49 min | |
| Jun 23, 6:50 PM EDT | Special Weather Statement | BOX | Worcester | 40 min |
| Jun 23, 7:01 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Middlesex, Worcester | 47 min |
| Jun 23, 7:19 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Hampshire | 41 min |
| Jun 23, 7:40 PM EDT | Special Weather Statement | BOX | Middlesex | 50 min |
| Jun 23, 7:45 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Worcester | 45 min |
| Jun 23, 7:59 PM EDT | Special Marine Warning | BOX | 61 min |
Nearby
Tornado Warnings in Massachusetts, 2015Every tornado warning in 2015Tornadoes in 2015
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.