Alert archive / New York / Coastal Flood Statements in 2009

Coastal Flood Statement 3, NWS New York, NY

July 30, 2009Kings County, Suffolk County, New York

NWS New York, NY issued this coastal flood statement at Jul 30, 2009, 5:35 PM EDT for Kings County, Suffolk County, New York. It took effect at Jul 31, 2009, 8:00 AM EDT. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued: Jul 30, 2009, 5:35 PM EDT (21:35 UTC)
In effect from: Jul 31, 2009, 8:00 AM EDT
Expired: Jul 31, 2009, 9:00 PM EDT
In force: 13 hr
Issued by: NWS New York, NY

Counties Kings County, NY, Suffolk County, NY

The radar

The Brookhaven radar (KOKX), 39 km from the middle of the area, began a volume at 21:39 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

Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 9.6 hours before the alert went out and 278 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 933 m above ground
0-6 km bulk shear: 24 kt
0-1 km storm-relative helicity: -23 m²/s²
0-3 km storm-relative helicity: 55 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this coastal flood 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 coastal flood statement went out at Jul 30, 3:58 PM EDT, 1 hour 37 minutes earlier.

Area forecast discussion, Jul 30, 3:58 PM EDT, 1 hour 37 minutes before

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Hazardous weather outlook, Jul 30, 3:55 PM EDT, 1 hour 40 minutes before

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In the hours before

Local storm report, Jul 30, 2:08 PM EDT, 3 hours 27 minutes before

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Local storm report, Jul 30, 2:09 PM EDT, 3 hours 26 minutes before

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Local storm report, Jul 30, 3:50 PM EDT, 1 hour 45 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
Jul 29, 8:37 PM EDT	Areal Flood Advisory	OKX	Orange	113 min
Jul 29, 8:37 PM EDT	Special Marine Warning	OKX		38 min
Jul 29, 10:16 PM EDT	Flash Flood Warning	OKX	Orange	3 hr
Jul 30, 3:46 AM EDT	Small Craft Advisory for Hazardous Seas	OKX		12 hr
Jul 30, 3:50 PM EDT	Flash Flood Watch	OKX	Bronx, Kings, New York, Orange, Putnam, Richmond and 3 more	27 hr
Jul 30, 3:50 PM EDT	Small Craft Advisory	OKX		12 hr

Nearby

Coastal Flood Statements in New York, 2009 Every coastal flood statement in 2009

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.