Alert archive / New York / Flash Flood Watches in 2014

Flash Flood Watch 6, NWS Albany, NY

July 14, 20144 counties in New York; Bennington County, Windham County, Vermont; Berkshire County, Massachusetts

NWS Albany, NY issued this flash flood watch at Jul 14, 2014, 4:27 AM EDT for 4 counties in New York; Bennington County, Windham County, Vermont; Berkshire County, Massachusetts. It took effect at Jul 14, 2014, 2:00 PM EDT. It was in force for 44 hr.

The area

The counties it named.

The facts

Issued: Jul 14, 2014, 4:27 AM EDT (08:27 UTC)
In effect from: Jul 14, 2014, 2:00 PM EDT
Expired: Jul 16, 2014, 9:43 AM EDT
In force: 44 hr
Issued by: NWS Albany, NY
Flood severity: None

Counties Berkshire County, MA, Columbia County, NY, Dutchess County, NY, Greene County, NY, Ulster County, NY, Bennington County, VT, Windham County, VT

The radar

The Albany radar (KENX), 49 km from the middle of the area, began a volume at 08:29 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 00:00Z, 8.5 hours before the alert went out and 43 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: 372 J/kg
Mixed-layer CIN: -65 J/kg
Mixed-layer LCL: 844 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: 207 m²/s²
0-3 km storm-relative helicity: 355 m²/s²
Significant tornado parameter: 0.5
Supercell composite: 9.5

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood watch 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 flash flood watch went out at Jul 14, 1:40 AM EDT, 2 hours 47 minutes earlier.

Area forecast discussion, Jul 14, 1:40 AM EDT, 2 hours 47 minutes before

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Hazardous weather outlook, Jul 13, 10:11 PM EDT, 6 hours 16 minutes before

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In the hours before

Special weather statement, Jul 13, 10:47 PM EDT, 5 hours 40 minutes before

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Special weather statement, Jul 13, 11:24 PM EDT, 5 hours 3 minutes before

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Special weather statement, Jul 14, 4:25 AM EDT, 2 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
Jul 13, 8:33 PM EDT	Special Weather Statement	ALY	Ulster	42 min
Jul 13, 9:08 PM EDT	Special Weather Statement	ALY	Ulster	52 min
Jul 13, 10:03 PM EDT	Special Weather Statement	ALY	Ulster	42 min
Jul 13, 10:47 PM EDT	Special Weather Statement	ALY	Dutchess	43 min
Jul 13, 11:35 PM EDT	Areal Flood Advisory	ALY	Columbia, Dutchess	6 hr

Nearby

Flash Flood Watches in New York, 2014 Flash Flood Watches in Vermont, 2014 Flash Flood Watches in Massachusetts, 2014 Every flash flood watch in 2014

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.