Alert archive / New Hampshire / Special Weather Statements in 2021
Special Weather Statement, NWS Gray, ME
NWS Gray, ME issued this special weather statement at Jan 22, 2021, 6:10 PM EST for Cheshire County, New Hampshire. It was in force for 50 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
- Jan 22, 2021, 6:10 PM EST (23:10 UTC)
- Expired
- Jan 22, 2021, 7:00 PM EST
- In force
- 50 min
- Issued by
- NWS Gray, ME
County Cheshire County, NH
The radar
The Albany radar (KENX), 134 km from the middle of the area, began a volume at 23:12 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, 11.2 hours before the alert went out and 113 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
- 973 m above ground
- 0-6 km bulk shear
- 84 kt
- 0-1 km storm-relative helicity
- 98 m²/s²
- 0-3 km storm-relative helicity
- 103 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Gray, ME wrote its last area forecast discussion before this special weather statement went out at Jan 22, 3:27 PM EST, 2 hours 43 minutes earlier.
Area forecast discussion, Jan 22, 3:27 PM EST, 2 hours 43 minutes before
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Hazardous Weather Outlook National Weather Service Gray ME 301 PM EST Fri Jan 22 2021 MEZ007>009-012>014-018>028-033-NHZ001>015-231100- Northern Oxford-Northern Franklin-Central Somerset-Southern Oxford- Southern Franklin-Southern Somerset-Interior York- Central Interior Cumberland-Androscoggin-Kennebec-Interior Waldo- Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo- Interior Cumberland Highlands-Northern Coos-Southern Coos- Northern Grafton-Northern Carroll-Southern Grafton-Southern Carroll- Sullivan-Merrimack-Belknap-Strafford-Cheshire-Eastern Hillsborough- Interior Rockingham-Coastal Rockingham- Western And Central Hillsborough- 301 PM EST Fri Jan 22 2021 This Hazardous Weather Outlook is for Maine, south central Maine, southwest Maine, west central Maine, western Maine, New Hampshire, central New Hampshire, northern New Hampshire and southern New Hampshire. .DAY ONE...This afternoon and tonight. A cold front will move through the region this evening with briefly heavy snow showers possible. Some snow squalls are also possible. Although total accumulations will be minor, brief periods of low visibility and suddenly slick driving conditions are possible. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ150-152-154-231100- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 301 PM EST Fri Jan 22 2021 ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY AFTERNOON... This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Watch. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ151-153-231100- Penobscot Bay-Casco Bay- 301 PM EST Fri Jan 22 2021 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Special weather statement, Jan 22, 2:36 PM EST, 3 hours 34 minutes before
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</html>Special weather statement, Jan 22, 6:10 PM EST, 0 minutes before
Special Weather Statement
National Weather Service Gray ME
610 PM EST Fri Jan 22 2021
NHZ011-230000-
Cheshire-
610 PM EST Fri Jan 22 2021
...An area of heavy snow showers will affect southwestern Cheshire
County...
At 609 PM EST...An area of heavy snow showers was over Brattleboro...
moving east AT 20 MPH.
Locations impacted include...
Keene, Swanzey, Winchester, Richmond, Hinsdale, Westmoreland,
Chesterfield and Surry.
* Visibilities will drop quickly to less than a half mile in this
area of heavy snow showers.
Icy roads are possible as the snow melts on the roads then quickly
refreezes.
LAT...LON 4290 7253 4295 7253 4296 7252 4297 7247
4299 7246 4298 7223 4284 7227 4272 7239
4275 7248 4277 7249 4277 7251 4278 7251
4281 7254 4287 7256
TIME...MOT...LOC 2309Z 278DEG 18KT 4290 7258
MLEThe office that day
Everything else NWS Gray, ME issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 22, 2:33 AM EST | Gale Watch | GYX | 20 hr | |
| Jan 22, 3:30 PM EST | Special Weather Statement | GYX | Androscoggin | 90 min |
| Jan 22, 6:27 PM EST | Special Weather Statement | GYX | Cumberland | 48 min |
| Jan 22, 2:36 PM EST | Special Weather Statement | GYX | Belknap, Carroll, Grafton | 69 min |
| Jan 22, 4:11 PM EST | Special Weather Statement | GYX | Merrimack, Sullivan | 94 min |
| Jan 22, 6:55 PM EST | Special Weather Statement | GYX | Cheshire | 65 min |
Nearby
Special Weather Statements in New Hampshire, 2021Every special weather statement in 2021
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.