Alert archive / New York / Special Weather Statements in 2019

Special Weather Statement, NWS New York, NY

August 4, 2019Orange County, New York

NWS New York, NY issued this special weather statement at Aug 4, 2019, 5:01 PM EDT for Orange County, New York. It was in force for 44 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
Aug 4, 2019, 5:01 PM EDT (21:01 UTC)
Expired
Aug 4, 2019, 5:45 PM EDT
In force
44 min
Issued by
NWS New York, NY

County Orange County, NY

The radar

The Albany radar (KENX), 128 km from the middle of the area, began a volume at 21:04 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

Chatham, MA (KCHH), launched 12:00Z, 9.0 hours before the alert went out and 367 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, Chatham, MA at 12:00Z on 2019-08-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1229 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, Chatham, MA at 12:00Z on 2019-08-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 65 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
1229 J/kg
Mixed-layer CIN
-11 J/kg
Mixed-layer LCL
688 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
65 m²/s²
0-3 km storm-relative helicity
122 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 New York, NY wrote its last area forecast discussion before this special weather statement went out at Aug 4, 3:29 PM EDT, 1 hour 32 minutes earlier.

Area forecast discussion, Aug 4, 3:29 PM EDT, 1 hour 32 minutes before
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Hazardous weather outlook, Aug 4, 3:43 AM EDT, 13 hours 18 minutes before
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In the hours before

Local storm report, Aug 4, 11:09 AM EDT, 5 hours 52 minutes before
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Local storm report, Aug 4, 11:36 AM EDT, 5 hours 25 minutes before
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Special weather statement, Aug 4, 3:15 PM EDT, 1 hour 46 minutes before
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Special weather statement, Aug 4, 3:45 PM EDT, 1 hour 16 minutes before
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Special weather statement, Aug 4, 3:52 PM EDT, 1 hour 9 minutes before
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Special weather statement, Aug 4, 5:01 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 3, 8:09 PM EDTSpecial Weather StatementOKXOrange51 min
Aug 3, 8:23 PM EDTSevere Thunderstorm WarningOKXPutnam, Westchester52 min
Aug 3, 8:37 PM EDTAreal Flood AdvisoryOKXPutnam, Westchester83 min
Aug 3, 8:44 PM EDTSpecial Weather StatementOKXOrange, Rockland, Westchester46 min
Aug 3, 9:08 PM EDTSpecial Weather StatementOKXWestchester52 min
Aug 3, 9:24 PM EDTSpecial Weather StatementOKXOrange66 min
Aug 3, 9:48 PM EDTAreal Flood AdvisoryOKXOrange, Putnam, Rockland, Westchester87 min
Aug 3, 9:55 PM EDTSpecial Weather StatementOKXRockland, Westchester50 min
Aug 3, 10:27 PM EDTSpecial Weather StatementOKXRockland, Westchester48 min
Aug 3, 10:52 PM EDTSpecial Marine WarningOKX38 min
Aug 3, 11:06 PM EDTSpecial Weather StatementOKXBronx, Nassau, New York54 min
Aug 3, 11:08 PM EDTAreal Flood AdvisoryOKXBronx, Nassau, New York, Queens, Suffolk, Westchester97 min
Aug 3, 11:47 PM EDTSpecial Weather StatementOKXBronx, Kings, Nassau, New York, Queens43 min
Aug 4, 3:15 PM EDTSpecial Weather StatementOKXRockland45 min
Aug 4, 3:45 PM EDTSpecial Weather StatementOKXPutnam45 min
Aug 4, 3:52 PM EDTSpecial Weather StatementOKXBronx, Westchester53 min
Aug 4, 5:43 PM EDTSpecial Weather StatementOKXOrange, Rockland47 min
Aug 4, 5:44 PM EDTSpecial Weather StatementOKXRichmond46 min
Aug 4, 5:53 PM EDTSpecial Weather StatementOKXRichmond52 min
Aug 4, 6:00 PM EDTAreal Flood AdvisoryOKXEssex, Union60 min

Nearby

Special Weather Statements in New York, 2019Every special weather statement in 2019

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.