Alert archive / New York / Rip Current Statements in 2017

Rip Current Statement 17, NWS New York, NY

August 23, 2017Suffolk County, New York

NWS New York, NY issued this rip current statement at Aug 23, 2017, 12:06 PM EDT for Suffolk County, New York. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Aug 23, 2017, 12:06 PM EDT (16:06 UTC)
Expired
Aug 23, 2017, 6:00 PM EDT
In force
6 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 16:10 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, 4.1 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 2017-08-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 99 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 2017-08-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 9 square meters per square second.19395878Sfc1 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
99 J/kg
Mixed-layer CIN
-111 J/kg
Mixed-layer LCL
788 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
9 m²/s²
0-3 km storm-relative helicity
102 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.8

Open this sounding in Storm Lab

The text

As transmitted.

724 
WHUS41 KOKX 231606
CFWOKX

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW YORK NY
1206 PM EDT WED AUG 23 2017

...HIGH RIP CURRENT RISK THIS AFTERNOON AT THE SUFFOLK COUNTY
OCEAN BEACHES...

NYZ080-081-232200-
/O.NEW.KOKX.RP.S.0017.170823T1606Z-170823T2200Z/
SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-
1206 PM EDT WED AUG 23 2017

...HIGH RIP CURRENT RISK IN EFFECT UNTIL 6 PM EDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN UPTON HAS ISSUED A HIGH RIP
CURRENT RISK, WHICH IS IN EFFECT UNTIL 6 PM EDT THIS EVENING.

* LOCATIONS...SUFFOLK COUNTY OCEAN BEACHES. 

* RIP CURRENT RISK...HIGH. 

* SURF HEIGHT...3 TO 4 FT.

* LIGHTNING RISK...NONE. 

* TIMING...THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

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 CALL OR WAVE FOR HELP.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 22, 8:31 PM EDTSpecial Weather StatementOKXOrange44 min
Aug 22, 9:02 PM EDTSevere Thunderstorm WarningOKXOrange43 min
Aug 22, 9:45 PM EDTSpecial Weather StatementOKXOrange45 min
Aug 22, 9:51 PM EDTAreal Flood AdvisoryOKXOrange3 hr
Aug 22, 10:14 PM EDTSpecial Weather StatementOKXBronx, Kings, New York, Queens, Richmond46 min
Aug 22, 10:25 PM EDTSpecial Marine WarningOKX65 min
Aug 22, 10:58 PM EDTSpecial Weather StatementOKXPutnam47 min
Aug 23, 12:38 PM EDTSmall Craft Advisory for Hazardous SeasOKX82 min

Nearby

Rip Current Statements in New York, 2017Every rip current statement in 2017

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.