Alert archive / Massachusetts / Special Weather Statements in 2022
Special Weather Statement, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this special weather statement at Oct 13, 2022, 11:45 PM EDT for Norfolk County, Suffolk County, Massachusetts. It was in force for 60 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
- Oct 13, 2022, 11:45 PM EDT (03:45 UTC)
- Expired
- Oct 14, 2022, 12:45 AM EDT
- In force
- 60 min
- Issued by
- NWS Boston/Norton, MA
- Hail
- 0.00 in
- Wind
- 30
Counties Norfolk County, MA, Suffolk County, MA
The radar
The Boston radar (KBOX), 52 km from the middle of the area, began a volume at 03:48 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 00:00Z, 3.8 hours before the alert went out and 233 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
- 412 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 516 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 233 m²/s²
- 0-3 km storm-relative helicity
- 202 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 3.5
The text
As transmitted.
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</html>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 Oct 13, 7:22 PM EDT, 4 hours 23 minutes earlier.
Area forecast discussion, Oct 13, 7:22 PM EDT, 4 hours 23 minutes before
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</html>Hazardous weather outlook, Oct 13, 4:28 PM EDT, 7 hours 17 minutes before
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<div class="status" id="status">Temporary Notice</div>
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</html>Nearby
Special Weather Statements in Massachusetts, 2022Every special weather statement in 2022
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.