Alert archive / New York / High Surf Advisories in 2023
High Surf Advisory 2, NWS New York, NY
NWS New York, NY issued this high surf advisory at Sep 12, 2023, 7:39 PM EDT for 4 counties in New York. It took effect at Sep 13, 2023, 6:00 AM EDT. It was in force for 3 days.
The area
The counties it named.
The facts
- Issued
- Sep 12, 2023, 7:39 PM EDT (23:39 UTC)
- In effect from
- Sep 13, 2023, 6:00 AM EDT
- Expired
- Sep 16, 2023, 3:28 PM EDT
- In force
- 3 days
- Issued by
- NWS New York, NY
Counties Kings County, NY, Nassau County, NY, Queens County, NY, Suffolk County, NY
The radar
The Brookhaven radar (KOKX), 56 km from the middle of the area, began a volume at 23:39 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 12:00Z, 11.7 hours before the alert went out and 56 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.
- Mixed-layer CAPE
- 24 J/kg
- Mixed-layer CIN
- -58 J/kg
- Mixed-layer LCL
- 632 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- 42 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high surf advisory 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 high surf advisory went out at Sep 12, 4:49 PM EDT, 2 hours 50 minutes earlier.
Area forecast discussion, Sep 12, 4:49 PM EDT, 2 hours 50 minutes before
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</html>Hazardous weather outlook, Sep 12, 4:34 PM EDT, 3 hours 5 minutes before
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</html>The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 11, 8:31 PM EDT | Areal Flood Advisory | OKX | Suffolk | 119 min |
| Sep 11, 8:46 PM EDT | Areal Flood Advisory | OKX | Bronx, Westchester | 3 hr |
| Sep 11, 8:54 PM EDT | Special Weather Statement | OKX | Suffolk | 51 min |
| Sep 11, 9:28 PM EDT | Areal Flood Advisory | OKX | Putnam, Westchester | 92 min |
| Sep 11, 9:33 PM EDT | Areal Flood Advisory | OKX | Suffolk | 87 min |
| Sep 12, 3:12 AM EDT | Small Craft Advisory | OKX | 5 days | |
| Sep 12, 3:13 AM EDT | Rip Current Statement | OKX | Kings, Nassau, Queens, Suffolk | 5 days |
| Sep 12, 3:46 PM EDT | Flood Watch | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 29 hr |
Nearby
High Surf Advisories in New York, 2023Every high surf advisory in 2023
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.