Alert archive / Maine / High Wind Watches in 2019

High Wind Watch 2, NWS Gray, ME

February 23, 201911 counties in Maine; 10 counties in New Hampshire

NWS Gray, ME issued this high wind watch at Feb 23, 2019, 2:29 PM EST for 11 counties in Maine; 10 counties in New Hampshire. It took effect at Feb 25, 2019, 5:00 AM EST. It was in force for .

The area

The counties it named.

The facts

Issued: Feb 23, 2019, 2:29 PM EST (19:29 UTC)
In effect from: Feb 25, 2019, 5:00 AM EST
Expired: Feb 24, 2019, 3:00 PM EST
In force
Issued by: NWS Gray, ME

All 21 counties

Androscoggin County, ME, Cumberland County, ME, Franklin County, ME, Kennebec County, ME, Knox County, ME, Lincoln County, ME, Oxford County, ME, Sagadahoc County, ME, Somerset County, ME, Waldo County, ME, York County, ME, Belknap County, NH, Carroll County, NH, Cheshire County, NH, Coos County, NH, Grafton County, NH, Hillsborough County, NH, Merrimack County, NH, Rockingham County, NH, Strafford County, NH, Sullivan County, NH

The radar

The Portland,ME radar (KGYX), 39 km from the middle of the area, began a volume at 19:34 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

Albany, NY (KALY), launched 12:00Z, 7.5 hours before the alert went out and 285 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: 1057 m above ground
0-6 km bulk shear: 57 kt
0-1 km storm-relative helicity: 24 m²/s²
0-3 km storm-relative helicity: 125 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Feb 23, 2:28 PM EST, 1 minute earlier.

Area forecast discussion, Feb 23, 2:28 PM EST, 1 minute before

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Hazardous weather outlook, Feb 23, 4:01 AM EST, 10 hours 28 minutes before

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        Please try again in a few minutes.
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The office that day

Everything else NWS Gray, ME issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 23, 3:11 AM EST	Winter Storm Warning	GYX	Franklin, Oxford, Somerset	45 hr
Feb 23, 3:11 AM EST	Winter Weather Advisory	GYX	Androscoggin, Cumberland, Kennebec, Waldo, York	45 hr
Feb 23, 3:26 AM EST	Storm Watch	GYX		25 hr

Nearby

High Wind Watches in Maine, 2019 High Wind Watches in New Hampshire, 2019 Every high wind watch in 2019

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.