Alert archive / New York / Rip Current Statements in 2023

Rip Current Statement 17, NWS New York, NY

August 18, 2023Suffolk County, New York

NWS New York, NY issued this rip current statement at Aug 18, 2023, 3:55 PM EDT for Suffolk County, New York. It took effect at Aug 19, 2023, 6:00 AM EDT. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Aug 18, 2023, 3:55 PM EDT (19:55 UTC)
In effect from
Aug 19, 2023, 6:00 AM EDT
Expired
Aug 19, 2023, 9:00 PM EDT
In force
15 hr
Issued by
NWS New York, NY

County Suffolk County, NY

The radar

The Brookhaven radar (KOKX), 17 km from the middle of the area, began a volume at 19:55 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, 7.9 hours before the alert went out and 17 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-pSkew-T log-p diagram, Brookhaven, NY at 12:00Z on 2023-08-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1659 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 12:00Z on 2023-08-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 368 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
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
1659 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
529 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
368 m²/s²
0-3 km storm-relative helicity
436 m²/s²
Significant tornado parameter
3.8
Supercell composite
16.0

Open this sounding in Storm Lab

The text

As transmitted.

338 
WHUS41 KOKX 181955
CFWOKX

Coastal Hazard Message
National Weather Service New York NY
355 PM EDT Fri Aug 18 2023

NYZ080-081-190100-
/O.NEW.KOKX.RP.S.0017.230819T1000Z-230820T0100Z/
/O.CON.KOKX.RP.S.0016.000000T0000Z-230819T0100Z/
Southwest Suffolk-Southeast Suffolk-
355 PM EDT Fri Aug 18 2023

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 9 PM EDT THIS
EVENING...
...HIGH RIP CURRENT RISK IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...

* WHAT...For the first High Rip Current Risk, dangerous rip 
  currents. For the second High Rip Current Risk, dangerous rip 
  currents expected.

* WHERE...Southwest Suffolk and Southeast Suffolk Counties.

* WHEN...For the first High Rip Current Risk, until 9 PM EDT 
  this evening. For the second High Rip Current Risk, from 
  Saturday morning through Saturday evening.

* IMPACTS...Life-threatening rip currents are likely for all 
  people entering the surf zone. Anyone visiting the beaches 
  should stay out of the surf. Rip currents can sweep even the 
  best swimmers away from shore into deeper water.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.

&&

$$

NYZ075-178-179-190100-
/O.CON.KOKX.RP.S.0016.000000T0000Z-230819T0100Z/
Kings (Brooklyn)-Southern Queens-Southern Nassau-
355 PM EDT Fri Aug 18 2023

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

* WHAT...Dangerous rip currents.

* WHERE...Kings (Brooklyn), Southern Queens and Southern Nassau 
  Counties.

* WHEN...Until 9 PM EDT this evening.

* IMPACTS...Life-threatening rip currents are likely for all 
  people entering the surf zone. Anyone visiting the beaches 
  should stay out of the surf. Rip currents can sweep even the 
  best swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/nyc
2 follow-up statements
254 
WHUS41 KOKX 190102
CFWOKX

Coastal Hazard Message
National Weather Service New York NY
902 PM EDT Fri Aug 18 2023

NYZ080-081-190915-
/O.EXP.KOKX.RP.S.0016.000000T0000Z-230819T0100Z/
/O.CON.KOKX.RP.S.0017.230819T1000Z-230820T0100Z/
Southwest Suffolk-Southeast Suffolk-
902 PM EDT Fri Aug 18 2023

...HIGH RIP CURRENT RISK REMAINS IN EFFECT FROM 6 AM EDT SATURDAY
THROUGH SATURDAY EVENING...

* WHAT...Dangerous rip currents expected.

* WHERE...Southwest Suffolk and Southeast Suffolk Counties.

* WHEN...From 6 AM EDT Saturday through Saturday evening.

* IMPACTS...Life-threatening rip currents are likely for all 
  people entering the surf zone. Anyone visiting the beaches 
  should stay out of the surf. Rip currents can sweep even the 
  best swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.

&&

$$

NYZ075-178-179-190215-
/O.EXP.KOKX.RP.S.0016.000000T0000Z-230819T0100Z/
Kings (Brooklyn)-Southern Queens-Southern Nassau-
902 PM EDT Fri Aug 18 2023

...HIGH RIP CURRENT RISK HAS EXPIRED...

$$

For more information from the National Weather Service visit
https://weather.gov/nyc
752 
WHUS41 KOKX 190858
CFWOKX

Coastal Hazard Message
National Weather Service New York NY
458 AM EDT Sat Aug 19 2023

NYZ080-081-200100-
/O.CON.KOKX.RP.S.0017.230819T1000Z-230820T0100Z/
Southwest Suffolk-Southeast Suffolk-
458 AM EDT Sat Aug 19 2023

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...

* WHAT...Dangerous rip currents expected.

* WHERE...Southwest Suffolk and Southeast Suffolk Counties.

* WHEN...Through this evening.

* IMPACTS...Life-threatening rip currents are likely for all 
  people entering the surf zone. Anyone visiting the beaches 
  should stay out of the surf. Rip currents can sweep even the 
  best swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/nyc

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 18, 4:15 AM EDTSpecial Weather StatementOKXOrange60 min
Aug 18, 4:52 AM EDTSpecial Weather StatementOKXBronx, Kings, New York, Queens, Richmond53 min
Aug 18, 5:00 AM EDTSpecial Marine WarningOKX30 min
Aug 18, 5:09 AM EDTAreal Flood AdvisoryOKXBronx, Kings, Nassau, New York, Queens, Richmond3 hr
Aug 18, 5:27 AM EDTSpecial Marine WarningOKX48 min
Aug 18, 5:30 AM EDTAreal Flood AdvisoryOKXWestchester3 hr
Aug 18, 5:41 AM EDTSpecial Weather StatementOKXNassau34 min
Aug 18, 5:52 AM EDTSpecial Marine WarningOKX68 min
Aug 18, 6:22 AM EDTSpecial Marine WarningOKX53 min
Aug 18, 6:51 AM EDTSpecial Marine WarningOKX39 min

Nearby

Rip Current Statements in New York, 2023Every rip current statement 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.