Alert archive / Massachusetts / High Wind Watches in 2023
High Wind Watch 1, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this high wind watch at Mar 12, 2023, 4:00 AM EDT for 5 counties in Massachusetts. It took effect at Mar 14, 2023, 8:00 AM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Mar 12, 2023, 4:00 AM EDT (08:00 UTC)
- In effect from
- Mar 14, 2023, 8:00 AM EDT
- Expired
- Mar 13, 2023, 3:14 AM EDT
- In force
- Issued by
- NWS Boston/Norton, MA
Counties Barnstable County, MA, Essex County, MA, Norfolk County, MA, Plymouth County, MA, Suffolk County, MA
The radar
The Boston radar (KBOX), 35 km from the middle of the area, began a volume at 08:03 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, 8.0 hours before the alert went out and 223 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
- 1095 m above ground
- 0-6 km bulk shear
- 4 kt
- 0-1 km storm-relative helicity
- -75 m²/s²
- 0-3 km storm-relative helicity
- -59 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind watch 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 high wind watch went out at Mar 12, 12:57 AM EST, 2 hours 3 minutes earlier.
Area forecast discussion, Mar 12, 12:57 AM EST, 2 hours 3 minutes before
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Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 4:03 AM EDT | Gale Watch | BOX | 23 hr | |
| Mar 12, 4:03 AM EDT | Storm Watch | BOX | 23 hr | |
| Mar 12, 3:35 PM EDT | Winter Storm Warning | BOX | Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 2 more | 58 hr |
Nearby
High Wind Watches in Massachusetts, 2023Every high wind watch in 2023
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.