Alert archive / Florida / Rip Current Statements in 2017

Rip Current Statement 3, NWS Jacksonville, FL

March 5, 2017Duval County, Flagler County, Nassau County, Florida

NWS Jacksonville, FL issued this rip current statement at Mar 5, 2017, 3:53 AM EST for Duval County, Flagler County, Nassau County, Florida. It took effect at Mar 5, 2017, 7:00 AM EST. It was in force for 35 hr.

The area

The counties it named.

The facts

Issued
Mar 5, 2017, 3:53 AM EST (08:53 UTC)
In effect from
Mar 5, 2017, 7:00 AM EST
Expired
Mar 6, 2017, 6:00 PM EST
In force
35 hr
Issued by
NWS Jacksonville, FL

Counties Duval County, FL, Flagler County, FL, Nassau County, FL

The radar

The Jacksonville radar (KJAX), 40 km from the middle of the area, began a volume at 08:53 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, 8.9 hours before the alert went out and 42 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 2017-03-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2017-03-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -16 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1223 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
-16 m²/s²
0-3 km storm-relative helicity
-13 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

571 
WHUS42 KJAX 050853
CFWJAX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
353 AM EST SUN MAR 5 2017

FLZ033-038-124-125-060800-
/O.NEW.KJAX.RP.S.0003.170305T1200Z-170306T2300Z/
ST. JOHNS-FLAGLER-COASTAL NASSAU-COASTAL DUVAL-
353 AM EST SUN MAR 5 2017

...HIGH RIP CURRENT RISK IN EFFECT FROM 7 AM EST THIS MORNING
THROUGH MONDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A HIGH
RIP CURRENT RISK, WHICH IS IN EFFECT FROM 7 AM EST THIS MORNING
THROUGH MONDAY AFTERNOON. 

* TIMING...7 AM SUNDAY THROUGH 7 PM EST MONDAY.

* IMPACTS...STRONG AND DANGEROUS RIP CURRENTS ARE LIKELY ALONG THE
  BEACHES. RIP CURRENTS WILL BE LIFE THREATENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

RIP CURRENTS WILL BE LIFE THREATENING.

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.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT REMAIN CALM.
DON'T FIGHT THE CURRENT. SWIM IN A DIRECTION FOLLOWING THE
SHORELINE. IF UNABLE TO ESCAPE, FACE THE SHORE AND CALL OR WAVE
FOR HELP. IF TIRED, FLOAT OR TREAD WATER UNTIL OUT OF THE RIP
CURRENT.

&&

$$

NELSON
2 follow-up statements
812 
WHUS42 KJAX 060722
CFWJAX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
222 AM EST MON MAR 6 2017

FLZ033-038-124-125-062300-
/O.CON.KJAX.RP.S.0003.000000T0000Z-170306T2300Z/
ST. JOHNS-FLAGLER-COASTAL NASSAU-COASTAL DUVAL-
222 AM EST MON MAR 6 2017

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

* TIMING...THROUGH 7 PM EST TODAY.

* IMPACTS...STRONG AND DANGEROUS RIP CURRENTS ARE LIKELY ALONG 
  THE BEACHES. RIP CURRENTS WILL BE LIFE THREATENING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

RIP CURRENTS WILL BE LIFE THREATENING.

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.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT REMAIN CALM.
DON'T FIGHT THE CURRENT. SWIM IN A DIRECTION FOLLOWING THE
SHORELINE. IF UNABLE TO ESCAPE, FACE THE SHORE AND CALL OR WAVE
FOR HELP. IF TIRED, FLOAT OR TREAD WATER UNTIL OUT OF THE RIP
CURRENT.

&&

$$
495 
WHUS42 KJAX 062304
CFWJAX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
604 PM EST MON MAR 6 2017


FLZ033-038-124-125-070015-
/O.EXP.KJAX.RP.S.0003.000000T0000Z-170306T2300Z/
ST. JOHNS-FLAGLER-COASTAL NASSAU-COASTAL DUVAL-
604 PM EST MON MAR 6 2017

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


$$

Nearby

Rip Current Statements in Florida, 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.