Alert archive / Massachusetts / Tornado Warnings in 2015
Tornado Warning 5, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this tornado warning at Jul 1, 2015, 8:53 AM EDT for Barnstable County, Massachusetts. It was in force for 37 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
- Jul 1, 2015, 8:53 AM EDT (12:53 UTC)
- Expired
- Jul 1, 2015, 9:30 AM EDT
- In force
- 37 min
- Issued by
- NWS Boston/Norton, MA
- Area
- Storm-based polygon
County Barnstable County, MA
The radar
The Boston radar (KBOX), 72 km from the middle of the area, began a volume at 12:55 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 nearest sounding before it
Chatham, MA (KCHH), launched 12:00Z, 0.9 hours before the alert went out and 36 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
- 1215 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 66 m²/s²
- 0-3 km storm-relative helicity
- 85 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
601
WFUS51 KBOX 011253
TORBOX
MAC001-011330-
/O.NEW.KBOX.TO.W.0005.150701T1253Z-150701T1330Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
853 AM EDT WED JUL 1 2015
THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A
* TORNADO WARNING FOR...
SOUTHWESTERN BARNSTABLE COUNTY IN SOUTHEASTERN MASSACHUSETTS...
* UNTIL 930 AM EDT
* AT 853 AM EDT...DOPPLER RADAR INDICATED A SEVERE SQUALL LINE
CAPABLE OF PRODUCING A TORNADO AS WELL AS DAMAGING STRAIGHT LINE
WINDS. THESE DANGEROUS STORMS WERE LOCATED NEAR FALMOUTH...AND WAS
MOVING NORTHEAST AT 40 MPH.
* SOME LOCATIONS IMPACTED INCLUDE...
BARNSTABLE...FALMOUTH...YARMOUTH...MASHPEE AND HYANNIS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRIVERS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES. IF YOU
CANNOT SAFELY DRIVE AWAY FROM THE TORNADO...AS A LAST RESORT...EITHER
PARK YOUR VEHICLE AND STAY PUT...OR ABANDON YOUR VEHICLE AND LIE DOWN
IN A LOW LYING AREA. PROTECT YOURSELF FROM FLYING DEBRIS.
MOST TORNADOES IN NEW ENGLAND ARE OBSCURED BY RAIN. DO NOT WAIT TO
SEE THE TORNADO. TAKE COVER NOW! GO TO A BASEMENT OR INTERIOR ROOM ON
THE LOWEST FLOOR OF A STURDY BUILDING.
THESE THUNDERSTORMS ARE CAPABLE OF PRODUCING SHORT LIVED TORNADOES
AND SIGNIFICANT WIND DAMAGE. MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF YOUR HOME OR BUSINESS.
&&
LAT...LON 4161 7026 4163 7027 4162 7033 4164 7035
4161 7037 4161 7043 4162 7043 4159 7045
4159 7046 4158 7046 4155 7049 4154 7063
4157 7065 4162 7065 4171 7026 4164 7024
4164 7028 4163 7024
TIME...MOT...LOC 1253Z 242DEG 33KT 4157 7054
$$
MD1 follow-up statement
667
WWUS51 KBOX 011325
SVSBOX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
925 AM EDT WED JUL 1 2015
MAC001-011334-
/O.EXP.KBOX.TO.W.0005.000000T0000Z-150701T1330Z/
BARNSTABLE MA-
925 AM EDT WED JUL 1 2015
...THE TORNADO WARNING FOR SOUTHWESTERN BARNSTABLE COUNTY WILL EXPIRE
AT 930 AM EDT...
THE TORNADIC THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT
OF THE AREA THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.
LAT...LON 4161 7026 4163 7027 4162 7033 4164 7035
4161 7037 4161 7043 4162 7043 4159 7045
4159 7046 4158 7046 4155 7049 4154 7063
4157 7065 4162 7065 4171 7026 4164 7024
4164 7028 4163 7024
TIME...MOT...LOC 1323Z 242DEG 33KT 4157 7054
$$
MDThe office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 5:16 AM EDT | Special Marine Warning | BOX | 59 min | |
| Jul 1, 6:06 AM EDT | Special Weather Statement | BOX | Franklin, Hampden, Hampshire | 54 min |
| Jul 1, 6:25 AM EDT | Areal Flood Advisory | BOX | Franklin, Hampden, Hampshire | 2 hr |
| Jul 1, 6:41 AM EDT | Special Marine Warning | BOX | 64 min | |
| Jul 1, 6:57 AM EDT | Special Weather Statement | BOX | Worcester | 63 min |
| Jul 1, 7:28 AM EDT | Severe Thunderstorm Warning | BOX | Bristol, Norfolk, Plymouth, Worcester | 62 min |
| Jul 1, 7:43 AM EDT | Special Marine Warning | BOX | 62 min | |
| Jul 1, 7:56 AM EDT | Areal Flood Advisory | BOX | Bristol, Plymouth | 2 hr |
| Jul 1, 8:19 AM EDT | Special Weather Statement | BOX | Dukes | 56 min |
| Jul 1, 8:49 AM EDT | Severe Thunderstorm Warning | BOX | Barnstable | 26 min |
| Jul 1, 8:55 AM EDT | Special Marine Warning | BOX | 50 min | |
| Jul 1, 9:16 AM EDT | Special Weather Statement | BOX | Barnstable | 59 min |
| Jul 1, 9:34 AM EDT | Severe Thunderstorm Warning | BOX | Dukes | 26 min |
| Jul 1, 9:44 AM EDT | Special Marine Warning | BOX | 61 min | |
| Jul 1, 11:45 AM EDT | Special Marine Warning | BOX | 60 min | |
| Jul 1, 3:31 PM EDT | Special Weather Statement | BOX | Essex | 59 min |
| Jul 1, 3:36 PM EDT | Areal Flood Warning | BOX | Essex | 114 min |
| Jul 1, 3:49 PM EDT | Special Marine Warning | BOX | 41 min | |
| Jul 1, 3:50 PM EDT | Severe Thunderstorm Warning | BOX | Essex | 25 min |
| Jul 1, 3:57 PM EDT | Tornado Warning | BOX | Essex | 18 min |
| Jul 1, 4:29 PM EDT | Special Marine Warning | BOX | 46 min | |
| Jul 1, 4:47 PM EDT | Severe Thunderstorm Warning | BOX | Essex | 14 min |
| Jul 1, 5:01 PM EDT | Special Weather Statement | BOX | Franklin | 44 min |
| Jul 1, 5:48 PM EDT | Special Weather Statement | BOX | Franklin, Hampden, Hampshire | 57 min |
| Jul 1, 6:41 PM EDT | Special Weather Statement | BOX | Worcester | 49 min |
| Jul 1, 7:04 PM EDT | Special Weather Statement | BOX | Essex | 41 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.