Alert archive / Massachusetts / Special Weather Statements in 2014

Special Weather Statement, NWS Boston/Norton, MA

February 27, 20144 counties in Massachusetts; Cheshire County, Hillsborough County, New Hampshire

NWS Boston/Norton, MA issued this special weather statement at Feb 27, 2014, 6:08 PM EST for 4 counties in Massachusetts; Cheshire County, Hillsborough County, New Hampshire. It was in force for 52 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: Feb 27, 2014, 6:08 PM EST (23:08 UTC)
Expired: Feb 27, 2014, 7:00 PM EST
In force: 52 min
Issued by: NWS Boston/Norton, MA

Counties Franklin County, MA, Hampden County, MA, Hampshire County, MA, Worcester County, MA, Cheshire County, NH, Hillsborough County, NH

The radar

The Boston radar (KBOX), 111 km from the middle of the area, began a volume at 23:10 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.

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 11.1 hours before the alert went out and 191 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1251 m above ground
0-6 km bulk shear: 90 kt
0-1 km storm-relative helicity: 246 m²/s²
0-3 km storm-relative helicity: 287 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Boston/Norton, MA wrote its last area forecast discussion before this special weather statement went out at Feb 27, 3:52 PM EST, 2 hours 16 minutes earlier.

Area forecast discussion, Feb 27, 3:52 PM EST, 2 hours 16 minutes before

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Hazardous weather outlook, Feb 27, 3:54 PM EST, 2 hours 14 minutes before

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In the hours before

Special weather statement, Feb 27, 1:08 PM EST, 5 hours before

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Special weather statement, Feb 27, 6:08 PM EST, 0 minutes before

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The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 27, 1:16 AM EST	Gale Warning	BOX		29 hr
Feb 27, 1:16 AM EST	Small Craft Advisory	BOX		38 hr
Feb 27, 4:06 AM EST	Wind Chill Advisory	BOX	Franklin, Hampden, Hampshire, Middlesex, Worcester	29 hr

Nearby

Special Weather Statements in Massachusetts, 2014 Special Weather Statements in Connecticut, 2014 Special Weather Statements in New Hampshire, 2014 Every special weather statement in 2014

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.