Alert archive / New York / Coastal Flood Statements in 2022

Coastal Flood Statement 7, NWS New York, NY

January 29, 2022Nassau County, Suffolk County, New York

NWS New York, NY issued this coastal flood statement at Jan 29, 2022, 4:31 PM EST for Nassau County, Suffolk County, New York. It took effect at Jan 30, 2022, 4:00 AM EST. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: Jan 29, 2022, 4:31 PM EST (21:31 UTC)
In effect from: Jan 30, 2022, 4:00 AM EST
Expired: Jan 30, 2022, 11:00 AM EST
In force: 7 hr
Issued by: NWS New York, NY

Counties Nassau County, NY, Suffolk County, NY

The radar

The Brookhaven radar (KOKX), 23 km from the middle of the area, began a volume at 21:29 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 12:00Z, 9.5 hours before the alert went out and 214 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: 640 m above ground
0-6 km bulk shear: 58 kt
0-1 km storm-relative helicity: 163 m²/s²
0-3 km storm-relative helicity: 184 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 Jan 29, 1:28 PM EST, 3 hours 3 minutes earlier.

Area forecast discussion, Jan 29, 1:28 PM EST, 3 hours 3 minutes before

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In the hours before

Local storm report, Jan 29, 3:59 PM EST, 32 minutes before

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Local storm report, Jan 29, 4:04 PM EST, 27 minutes before

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Local storm report, Jan 29, 4:06 PM EST, 25 minutes before

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Local storm report, Jan 29, 4:13 PM EST, 18 minutes before

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Local storm report, Jan 29, 4:27 PM EST, 4 minutes before

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Local storm report, Jan 29, 4:31 PM EST, 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
Jan 29, 10:14 AM EST	Special Weather Statement	OKX	Nassau	91 min
Jan 29, 4:16 PM EST	Heavy Freezing Spray Advisory	OKX		20 hr
Jan 29, 10:29 AM EST	Special Weather Statement	OKX		76 min

Nearby

Coastal Flood Statements in New York, 2022 Every coastal flood statement in 2022

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.