Alert archive / New York / Special Weather Statements in 2021

Special Weather Statement, NWS New York, NY

August 10, 20215 counties in New York; Essex County, Hudson County, New Jersey

NWS New York, NY issued this special weather statement at Aug 10, 2021, 6:58 PM EDT for 5 counties in New York; Essex County, Hudson County, New Jersey. It was in force for 47 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 10, 2021, 6:58 PM EDT (22:58 UTC)
Expired: Aug 10, 2021, 7:45 PM EDT
In force: 47 min
Issued by: NWS New York, NY
Hail: 0.00 in
Wind: 40

Counties Essex County, NJ, Hudson County, NJ, Bronx County, NY, Kings County, NY, New York County, NY, Queens County, NY, Richmond County, NY

The radar

The Philadelphia radar (KDIX), 84 km from the middle of the area, began a volume at 22:57 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 12:00Z, 11.0 hours before the alert went out and 109 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: 73 J/kg
Mixed-layer CIN: -51 J/kg
Mixed-layer LCL: 635 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: 74 m²/s²
0-3 km storm-relative helicity: 103 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 10, 4:18 PM EDT, 2 hours 40 minutes earlier.

Area forecast discussion, Aug 10, 4:18 PM EDT, 2 hours 40 minutes before

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Hazardous weather outlook, Aug 10, 4:04 PM EDT, 2 hours 54 minutes before

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In the hours before

Special weather statement, Aug 10, 6:11 PM EDT, 47 minutes before

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Special weather statement, Aug 10, 6:58 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.

Issued	Product	Office	Counties	Lasted
Aug 10, 3:53 AM EDT	Excessive Heat Warning	OKX	Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more	4 days
Aug 10, 3:53 AM EDT	Heat Advisory	OKX	Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more	37 hr
Aug 10, 3:35 PM EDT	Excessive Heat Watch	OKX	Orange, Putnam	25 hr
Aug 10, 3:35 PM EDT	Excessive Heat Warning	OKX	Bronx, Kings, New York, Queens, Richmond	3 days
Aug 10, 3:35 PM EDT	Heat Advisory	OKX	Nassau, Orange, Putnam, Rockland, Suffolk, Westchester	3 days
Aug 10, 6:11 PM EDT	Special Weather Statement	OKX	Richmond	49 min
Aug 10, 7:19 PM EDT	Special Marine Warning	OKX		56 min

Nearby

Special Weather Statements in New York, 2021 Special Weather Statements in New Jersey, 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.