Alert archive / New York / Special Weather Statements in 2011

Special Weather Statement, NWS New York, NY

August 28, 2011Suffolk County, New York

NWS New York, NY issued this special weather statement at Aug 28, 2011, 5:36 AM EDT for Suffolk County, New York. It was in force for 24 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 28, 2011, 5:36 AM EDT (09:36 UTC)
Expired: Aug 28, 2011, 6:00 AM EDT
In force: 24 min
Issued by: NWS New York, NY

County Suffolk County, NY

The radar

The Brookhaven radar (KOKX), 33 km from the middle of the area, began a volume at 09:39 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 00:00Z, 9.6 hours before the alert went out and 33 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: 957 J/kg
Mixed-layer CIN: -1 J/kg
Mixed-layer LCL: 466 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: 110 m²/s²
0-3 km storm-relative helicity: 269 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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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 28, 5:07 AM EDT, 29 minutes earlier.

Area forecast discussion, Aug 28, 5:07 AM EDT, 29 minutes before

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Hazardous weather outlook, Aug 28, 4:41 AM EDT, 55 minutes before

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In the hours before

Local storm report, Aug 28, 5:18 AM EDT, 18 minutes before

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Local storm report, Aug 28, 5:22 AM EDT, 14 minutes before

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Local storm report, Aug 28, 5:24 AM EDT, 12 minutes before

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Local storm report, Aug 28, 5:29 AM EDT, 7 minutes before

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Local storm report, Aug 28, 5:30 AM EDT, 6 minutes before

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Special weather statement, Aug 28, 5:36 AM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 27, 9:47 PM EDT	Areal Flood Advisory	OKX	Orange, Putnam, Rockland, Westchester	4 hr
Aug 28, 12:00 AM EDT	Areal Flood Warning	OKX	Putnam, Rockland, Westchester	35 hr
Aug 28, 12:05 AM EDT	Areal Flood Warning	OKX	Bronx, Kings, Nassau, New York, Queens, Richmond	20 hr
Aug 28, 3:03 AM EDT	Areal Flood Advisory	OKX	Suffolk	6 hr
Aug 28, 3:07 AM EDT	Areal Flood Warning	OKX	Orange	36 hr
Aug 28, 3:48 AM EDT	Tornado Warning	OKX	Kings, Nassau, Queens	27 min
Aug 28, 4:46 AM EDT	Tornado Warning	OKX	Nassau, Suffolk	29 min
Aug 28, 7:57 AM EDT	River Flood Warning	OKX	Orange, Ulster	36 hr
Aug 28, 8:59 AM EDT	Areal Flood Advisory	OKX	Suffolk	2 hr
Aug 28, 7:58 PM EDT	Areal Flood Advisory	OKX	Bronx, Kings, Nassau, New York, Queens, Richmond	4 hr
Aug 27, 8:55 PM EDT	Areal Flood Warning	OKX	Bergen, Essex, Hudson, Passaic, Union	48 hr
Aug 28, 2:39 AM EDT	River Flood Warning	OKX	Bergen, Passaic	61 hr
Aug 28, 9:15 AM EDT	River Flood Warning	OKX	Naugatuck Valley Planning Region	6 hr
Aug 28, 10:28 AM EDT	Areal Flood Advisory	OKX	Southeastern Connecticut Planning Region	3 hr

Nearby

Special Weather Statements in New York, 2011 Every special weather statement in 2011

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.