Alert archive / Maine / High Wind Watches in 2017
High Wind Watch 1, NWS Gray, ME
NWS Gray, ME issued this high wind watch at Oct 28, 2017, 4:05 AM EDT for 8 counties in Maine; Rockingham County, New Hampshire. It took effect at Oct 30, 2017, 12:00 AM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Oct 28, 2017, 4:05 AM EDT (08:05 UTC)
- In effect from
- Oct 30, 2017, 12:00 AM EDT
- Expired
- Oct 29, 2017, 3:59 AM EDT
- In force
- Issued by
- NWS Gray, ME
Counties Androscoggin County, ME, Cumberland County, ME, Kennebec County, ME, Knox County, ME, Lincoln County, ME, Sagadahoc County, ME, Waldo County, ME, York County, ME, Rockingham County, NH
The radar
The Portland,ME radar (KGYX), 24 km from the middle of the area, began a volume at 08:09 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 00:00Z, 8.1 hours before the alert went out and 250 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
- 1409 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- -13 m²/s²
- 0-3 km storm-relative helicity
- 21 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 Gray, ME wrote its last area forecast discussion before this high wind watch went out at Oct 28, 3:52 AM EDT, 13 minutes earlier.
Area forecast discussion, Oct 28, 3:52 AM EDT, 13 minutes before
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</html>The office that day
Everything else NWS Gray, ME issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 28, 3:55 AM EDT | Flash Flood Watch | GYX | Androscoggin, Cumberland, Franklin, Kennebec, Knox, Lincoln and 5 more | 63 hr |
Nearby
High Wind Watches in Maine, 2017High Wind Watches in New Hampshire, 2017Every high wind watch in 2017
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.