Alert archive / New Hampshire / Wind Advisories in 2025

Wind Advisory 3, NWS Gray, ME

January 29, 2025Cheshire County, Hillsborough County, Rockingham County, New Hampshire

NWS Gray, ME issued this wind advisory at Jan 29, 2025, 10:29 AM EST for Cheshire County, Hillsborough County, Rockingham County, New Hampshire. It took effect at Jan 29, 2025, 1:00 PM EST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Jan 29, 2025, 10:29 AM EST (15:29 UTC)
In effect from
Jan 29, 2025, 1:00 PM EST
Expired
Jan 29, 2025, 9:00 PM EST
In force
8 hr
Issued by
NWS Gray, ME

Counties Cheshire County, NH, Hillsborough County, NH, Rockingham County, NH

The radar

The Boston radar (KBOX), 118 km from the middle of the area, began a volume at 15:33 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, 3.5 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.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 12:00Z on 2025-01-29Temperature 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 2025-01-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 277 square meters per square second.1939587897117136Sfc1 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
1759 m above ground
0-6 km bulk shear
110 kt
0-1 km storm-relative helicity
277 m²/s²
0-3 km storm-relative helicity
165 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, 7:41 PM ESTWinter Weather AdvisoryGYXAndroscoggin, Cumberland, Knox, Lincoln, Oxford, Sagadahoc and 2 more16 hr
Jan 29, 2:33 AM ESTGale WarningGYX32 hr
Jan 29, 2:33 AM ESTSmall Craft AdvisoryGYX33 hr
Jan 29, 2:33 AM ESTHeavy Freezing Spray AdvisoryGYX32 hr
Jan 29, 4:21 AM ESTCold Weather AdvisoryGYXFranklin, Oxford, Somerset30 hr
Jan 29, 2:05 PM ESTSpecial Weather StatementGYXAndroscoggin, Kennebec40 min
Jan 29, 2:48 PM ESTSpecial Weather StatementGYXAndroscoggin42 min
Jan 29, 10:11 AM ESTSpecial Weather StatementGYXHillsborough49 min
Jan 29, 1:04 PM ESTSpecial Weather StatementGYXCheshire41 min
Jan 29, 2:10 PM ESTSpecial Weather StatementGYXBelknap, Cheshire, Hillsborough, Merrimack50 min

Nearby

Wind Advisories in New Hampshire, 2025Every wind advisory 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.