Alert archive / New York / Special Weather Statements in 2021

Special Weather Statement, NWS Albany, NY

September 18, 2021Saratoga County, New York

NWS Albany, NY issued this special weather statement at Sep 18, 2021, 4:24 PM EDT for Saratoga County, New York. It was in force for 51 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: Sep 18, 2021, 4:24 PM EDT (20:24 UTC)
Expired: Sep 18, 2021, 5:15 PM EDT
In force: 51 min
Issued by: NWS Albany, NY
Hail: 0.25 in
Wind: 40

County Saratoga County, NY

The radar

The Albany radar (KENX), 42 km from the middle of the area, began a volume at 20:28 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, 8.4 hours before the alert went out and 24 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: 24 J/kg
Mixed-layer CIN: -70 J/kg
Mixed-layer LCL: 595 m above ground
0-6 km bulk shear: 17 kt
0-1 km storm-relative helicity: 81 m²/s²
0-3 km storm-relative helicity: 78 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Albany, NY wrote its last area forecast discussion before this special weather statement went out at Sep 18, 3:52 PM EDT, 32 minutes earlier.

Area forecast discussion, Sep 18, 3:52 PM EDT, 32 minutes before

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Hazardous weather outlook, Sep 18, 3:56 PM EDT, 28 minutes before

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In the hours before

Special weather statement, Sep 18, 2:02 PM EDT, 2 hours 22 minutes before

Special Weather Statement
National Weather Service Albany NY
202 PM EDT Sat Sep 18 2021

NYZ032-033-038-082-181845-
Northern Herkimer NY-Hamilton NY-Northern Fulton NY-
Southern Herkimer NY-
202 PM EDT Sat Sep 18 2021

...A strong thunderstorm will impact portions of southwestern
Hamilton and east central Herkimer Counties through 245 PM EDT...

At 201 PM EDT, Doppler radar was tracking a strong thunderstorm near
Ohio, or 21 miles east of Boonville, moving southeast at 25 mph.

HAZARD...Winds in excess of 30 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Ohio, Oregon, Powley Place, Nobleboro, Black Creek Reservoir, Curtis,
Clockmill Corners, Wood Corners, Bull Hill, Mountain Home, Wilmurt,
Wilmurt Corners, Morehouseville, Hoffmeister and Fairview Corners.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4336 7504 4348 7489 4334 7455 4313 7481
TIME...MOT...LOC 1801Z 309DEG 20KT 4338 7493

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...30 MPH

Rathbun

Special weather statement, Sep 18, 2:40 PM EDT, 1 hour 44 minutes before

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Special weather statement, Sep 18, 3:40 PM EDT, 44 minutes before

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Local storm report, Sep 18, 4:12 PM EDT, 12 minutes before

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Special weather statement, Sep 18, 4:24 PM EDT, 0 minutes before

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The office that day

Everything else NWS Albany, NY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 18, 2:02 PM EDT	Special Weather Statement	ALY	Herkimer	43 min
Sep 18, 2:40 PM EDT	Special Weather Statement	ALY	Fulton	35 min
Sep 18, 3:40 PM EDT	Special Weather Statement	ALY	Saratoga	50 min
Sep 18, 4:29 PM EDT	Severe Thunderstorm Warning	ALY	Rensselaer, Saratoga	21 min
Sep 18, 5:06 PM EDT	Special Weather Statement	ALY	Washington	39 min
Sep 18, 5:08 PM EDT	Special Weather Statement	ALY	Rensselaer	52 min

Nearby

Special Weather Statements in New York, 2021 Every 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.