Alert archive / New York / Special Weather Statements in 2017

Special Weather Statement, NWS Albany, NY

July 13, 2017Fulton County, New York

NWS Albany, NY issued this special weather statement at Jul 13, 2017, 2:11 AM EDT for Fulton County, New York. It was in force for 64 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
Jul 13, 2017, 2:11 AM EDT (06:11 UTC)
Expired
Jul 13, 2017, 3:15 AM EDT
In force
64 min
Issued by
NWS Albany, NY

County Fulton County, NY

The radar

The Ft Drum radar (KTYX), 92 km from the middle of the area, began a volume at 06:10 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, 6.2 hours before the alert went out and 100 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, Albany, NY at 00:00Z on 2017-07-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 6 joules per kilogram.LCLLFCEL10008507005003002001001 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, Albany, NY at 00:00Z on 2017-07-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 37 square meters per square second.19395878Sfc1 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
6 J/kg
Mixed-layer CIN
-134 J/kg
Mixed-layer LCL
1315 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
37 m²/s²
0-3 km storm-relative helicity
75 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

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 Jul 13, 1:26 AM EDT, 45 minutes earlier.

Area forecast discussion, Jul 13, 1:26 AM EDT, 45 minutes before
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Hazardous weather outlook, Jul 12, 7:14 PM EDT, 6 hours 57 minutes before
Hazardous Weather Outlook
National Weather Service Albany NY
714 PM EDT Wed Jul 12 2017

CTZ001-013-MAZ001-025-NYZ032-033-038>043-047>054-058>061-063>066-
082>084-VTZ013>015-131100-
Northern Litchfield-Southern Litchfield-Northern Berkshire-
Southern Berkshire-Northern Herkimer-Hamilton-Southern Herkimer-
Southern Fulton-Montgomery-Northern Saratoga-Northern Warren-
Northern Washington-Schoharie-Western Schenectady-
Eastern Schenectady-Southern Saratoga-Western Albany-Eastern Albany-
Western Rensselaer-Eastern Rensselaer-Western Greene-Eastern Greene-
Western Columbia-Eastern Columbia-Western Ulster-Eastern Ulster-
Western Dutchess-Eastern Dutchess-Northern Fulton-Southeast Warren-
Southern Washington-Bennington-Western Windham-Eastern Windham-
714 PM EDT Wed Jul 12 2017

This Hazardous Weather Outlook is for northwestern Connecticut,
western Massachusetts, east central New York, eastern New York and
southern Vermont.

.DAY ONE...Tonight.

Another round of showers and thunderstorms is likely late this
evening into the overnight. Locally heavy rainfall is possible with
this activity. If confidence increases that the area of heavy
rainfall overlaps with rain from earlier today, an additional flash
flood would be needed.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Additional periods of showers and thunderstorms are likely Thursday
through Friday. There is the continued potential for heavy rainfall
and localized flooding of urban, poor drainage and low lying areas
with isolated flash flooding as well. There is a marginal risk for
severe thunderstorms on Thursday for areas south of Albany, and
Friday for much of eastern New York and western New England.

There is also a chance of thunderstorms Sunday through Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Special weather statement, Jul 12, 10:40 PM EDT, 3 hours 31 minutes before
Special Weather Statement
National Weather Service Albany NY
1040 PM EDT WED JUL 12 2017

NYZ032-033-038-130345-
Northern Herkimer-Hamilton-Southern Herkimer-
1040 PM EDT WED JUL 12 2017

...A STRONG THUNDERSTORM WILL AFFECT SOUTHWESTERN HAMILTON AND
CENTRAL HERKIMER COUNTIES...

At 1039 PM EDT, a strong thunderstorm was located near Forestport, or
12 miles east of Boonville, moving east at 35 mph.

Winds in excess of 30 mph are possible with this storm.

This storm will remain over mainly rural areas of southern Northern
Herkimer...southwestern Hamilton and northern Southern Herkimer
Counties, including the following locations: Nobleboro, Clockmill
Corners, Minnehaha, First Lake, Russia, Shaker Place, Piseco, Wolf
Lake Landing, Wilmurt Corners and Morehouseville.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

Persons in campgrounds should consider seeking sturdy shelter until
this storm passes.

LAT...LON 4330 7514 4330 7512 4333 7508 4350 7510
      4371 7511 4364 7445 4326 7453 4326 7463
      4329 7471 4320 7470 4322 7508 4324 7507
      4323 7510 4325 7513 4325 7515
TIME...MOT...LOC 0239Z 272DEG 32KT 4347 7508

BGM
Local storm report, Jul 13, 12:28 AM EDT, 1 hour 43 minutes before
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Special weather statement, Jul 13, 12:28 AM EDT, 1 hour 43 minutes before
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Local storm report, Jul 13, 1:27 AM EDT, 44 minutes before
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Local storm report, Jul 13, 1:58 AM EDT, 13 minutes before
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Special weather statement, Jul 13, 2:11 AM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 12, 8:14 PM EDTAreal Flood AdvisoryALYWarren2 hr
Jul 12, 8:50 PM EDTSpecial Weather StatementALYWarren55 min
Jul 12, 9:22 PM EDTAreal Flood AdvisoryALYSaratoga, Warren113 min
Jul 12, 10:40 PM EDTSpecial Weather StatementALYHerkimer65 min
Jul 12, 10:48 PM EDTSevere Thunderstorm WarningALYHamilton, Herkimer57 min
Jul 12, 11:02 PM EDTTornado WarningALYHamilton, Herkimer26 min
Jul 12, 11:39 PM EDTSevere Thunderstorm WarningALYFulton, Hamilton, Saratoga, Warren47 min
Jul 13, 12:28 AM EDTSpecial Weather StatementALYSaratoga, Washington47 min
Jul 13, 5:13 AM EDTSpecial Weather StatementALYSchoharie32 min
Jul 13, 10:43 AM EDTFlash Flood WatchALYAlbany, Columbia, Dutchess, Fulton, Greene, Herkimer and 6 more6 hr
Jul 13, 1:34 PM EDTSpecial Weather StatementALYColumbia41 min
Jul 13, 1:39 PM EDTSevere Thunderstorm WarningALYColumbia66 min
Jul 13, 1:44 PM EDTSpecial Weather StatementALYGreene46 min
Jul 13, 2:24 PM EDTSevere Thunderstorm WarningALYColumbia66 min
Jul 13, 2:25 PM EDTAreal Flood AdvisoryALYColumbia3 hr
Jul 13, 3:13 PM EDTSpecial Weather StatementALYDutchess47 min
Jul 13, 3:17 PM EDTSevere Thunderstorm WarningALYDutchess, Ulster58 min
Jul 13, 3:53 PM EDTSpecial Weather StatementALYPutnam37 min
Jul 13, 3:58 PM EDTSevere Thunderstorm WarningALYDutchess62 min
Jul 13, 3:59 PM EDTSpecial Weather StatementALYPutnam31 min
Jul 13, 2:54 PM EDTSpecial Weather StatementALYBerkshire51 min
Jul 13, 3:08 PM EDTSevere Thunderstorm WarningALYNorthwest Hills Planning Region22 min
Jul 13, 3:38 PM EDTSpecial Weather StatementALY37 min

Nearby

Special Weather Statements in New York, 2017Every special weather statement in 2017

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.