Alert archive / New Hampshire / Snow Squall Warnings in 2025

Snow Squall Warning 2, NWS Gray, ME

January 28, 2025Cumberland County, Oxford County, York County, Maine; 6 counties in New Hampshire

NWS Gray, ME issued this snow squall warning at Jan 28, 2025, 7:52 AM EST for Cumberland County, Oxford County, York County, Maine; 6 counties in New Hampshire. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 28, 2025, 7:52 AM EST (12:52 UTC)
Expired
Jan 28, 2025, 8:15 AM EST
In force
23 min
Issued by
NWS Gray, ME
Area
Storm-based polygon

Counties Cumberland County, ME, Oxford County, ME, York County, ME, Belknap County, NH, Carroll County, NH, Hillsborough County, NH, Merrimack County, NH, Rockingham County, NH, Strafford County, NH

The radar

The Portland,ME radar (KGYX), 80 km from the middle of the area, began a volume at 12:55 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 12:00Z, 0.9 hours before the alert went out and 328 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-pSkew-T log-p diagram, Brookhaven, NY at 12:00Z on 2025-01-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 12:00Z on 2025-01-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 50 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
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
1977 m above ground
0-6 km bulk shear
90 kt
0-1 km storm-relative helicity
50 m²/s²
0-3 km storm-relative helicity
98 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 28, 4:55 AM ESTSpecial Weather StatementGYXFranklin, Somerset80 min
Jan 28, 6:06 AM ESTSnow Squall WarningGYXFranklin, Oxford, Somerset54 min
Jan 28, 6:15 AM ESTGale WarningGYX12 hr
Jan 28, 6:15 AM ESTSmall Craft AdvisoryGYX20 hr
Jan 28, 7:05 AM ESTSpecial Weather StatementGYXOxford55 min
Jan 28, 8:22 AM ESTSnow Squall WarningGYXAndroscoggin, Cumberland, Kennebec, Lincoln, Oxford, Sagadahoc and 1 more38 min
Jan 28, 9:00 AM ESTSnow Squall WarningGYXAndroscoggin, Cumberland, Knox, Lincoln, Sagadahoc, York45 min
Jan 28, 9:20 AM ESTSpecial Weather StatementGYXRockingham25 min

Nearby

Snow Squall Warnings in New Hampshire, 2025Snow Squall Warnings in Maine, 2025Every snow squall warning in 2025

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.