Alert archive / Florida / Rip Current Statements in 2014

Rip Current Statement 7, NWS Jacksonville, FL

September 17, 2014Flagler County, Nassau County, Florida; Camden County, Glynn County, Georgia

NWS Jacksonville, FL issued this rip current statement at Sep 17, 2014, 2:56 AM EDT for Flagler County, Nassau County, Florida; Camden County, Glynn County, Georgia. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued
Sep 17, 2014, 2:56 AM EDT (06:56 UTC)
Expired
Sep 17, 2014, 8:00 PM EDT
In force
17 hr
Issued by
NWS Jacksonville, FL

Counties Flagler County, FL, Nassau County, FL, Camden County, GA, Glynn County, GA

The radar

The Jacksonville radar (KJAX), 17 km from the middle of the area, began a volume at 06:58 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

Jacksonville, FL (KJAX), launched 00:00Z, 6.9 hours before the alert went out and 16 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, Jacksonville, FL at 00:00Z on 2014-09-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1424 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, Jacksonville, FL at 00:00Z on 2014-09-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -25 square meters per square second.1939Sfc1 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
1424 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
627 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
-25 m²/s²
0-3 km storm-relative helicity
-12 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

097 
WHUS42 KJAX 170656
CFWJAX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
256 AM EDT WED SEP 17 2014


FLZ024-025-033-038-GAZ154-166-181000-
/O.NEW.KJAX.RP.S.0007.140917T0656Z-140919T1000Z/
NASSAU-DUVAL-ST JOHNS-FLAGLER-COASTAL GLYNN-COASTAL CAMDEN-
256 AM EDT WED SEP 17 2014

...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE THURSDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A HIGH
RIP CURRENT RISK...WHICH IS IN EFFECT THROUGH LATE THURSDAY
NIGHT. 

* TIMING...A HIGH RISK OF RIP CURRENTS IS EXPECTED THROUGH
  THURSDAY...AS SWELLS FROM EDOUARD ENTER THE COASTAL WATERS.

* IMPACTS...RIP CURRENTS ARE STRONG AND DANGEROUS...FLOWING
  QUICKLY AWAY FROM SHORE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS. 

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS. 

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM
AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE
FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

$$
2 follow-up statements
692 
WHUS42 KJAX 171842
CFWJAX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
242 PM EDT WED SEP 17 2014

FLZ024-025-033-038-GAZ154-166-180000-
/O.EXT.KJAX.RP.S.0007.000000T0000Z-140918T0000Z/
NASSAU-DUVAL-ST JOHNS-FLAGLER-COASTAL GLYNN-COASTAL CAMDEN-
242 PM EDT WED SEP 17 2014

...HIGH RIP CURRENT RISK NOW IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* TIMING...A HIGH RISK OF RIP CURRENTS IS EXPECTED THROUGH 
  THURSDAY...AS SWELLS FROM EDOUARD ENTER THE COASTAL WATERS. 

* IMPACTS...RIP CURRENTS ARE STRONG AND DANGEROUS...FLOWING 
  QUICKLY AWAY FROM SHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM
AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE
FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

$$
122 
WHUS42 KJAX 172345
CFWJAX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
745 PM EDT WED SEP 17 2014


FLZ024-025-033-038-GAZ154-166-180045-
/O.EXP.KJAX.RP.S.0007.000000T0000Z-140918T0000Z/
NASSAU-DUVAL-ST JOHNS-FLAGLER-COASTAL GLYNN-COASTAL CAMDEN-
745 PM EDT WED SEP 17 2014

...HIGH RIP CURRENT RISK WILL EXPIRE AT 8 PM EDT THIS EVENING...


$$

The office that day

Everything else NWS Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 16, 9:14 PM EDTAreal Flood AdvisoryJAXSuwannee2 hr
Sep 16, 8:38 PM EDTSpecial Weather StatementJAXClinch22 min
Sep 17, 4:31 PM EDTSpecial Weather StatementJAXGlynn29 min
Sep 17, 4:41 PM EDTSevere Thunderstorm WarningJAXGlynn49 min
Sep 17, 5:09 PM EDTAreal Flood AdvisoryJAXGlynn2 hr

Nearby

Rip Current Statements in Florida, 2014Rip Current Statements in Georgia, 2014Every rip current statement in 2014

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.