Alert archive / Florida / Rip Current Statements in 2024

Rip Current Statement 4, NWS Jacksonville, FL

February 18, 2024Duval County, Flagler County, Nassau County, Florida

NWS Jacksonville, FL issued this rip current statement at Feb 18, 2024, 1:51 AM EST for Duval County, Flagler County, Nassau County, Florida. It took effect at Feb 18, 2024, 7:00 AM EST. It was in force for 44 hr.

The area

The counties it named.

The facts

Issued
Feb 18, 2024, 1:51 AM EST (06:51 UTC)
In effect from
Feb 18, 2024, 7:00 AM EST
Expired
Feb 20, 2024, 3:00 AM EST
In force
44 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 06:52 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 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 2024-02-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 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 2024-02-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -86 square meters per square second.1939587897117136Sfc1 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
622 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
-86 m²/s²
0-3 km storm-relative helicity
-58 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

878 
WHUS42 KJAX 180651
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
151 AM EST Sun Feb 18 2024

FLZ124-125-133-138-190900-
/O.NEW.KJAX.RP.S.0004.240218T1200Z-240220T0900Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
151 AM EST Sun Feb 18 2024

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

* WHAT...Dangerous rip currents expected.

* WHERE...Northeast Florida Beaches.

* WHEN...From 7 AM EST this morning through late Monday night.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't 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.

&&

$$
5 follow-up statements
732 
WHUS42 KJAX 181829
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
129 PM EST Sun Feb 18 2024

FLZ133-138-190900-
/O.NEW.KJAX.SU.Y.0003.240219T0200Z-240219T2200Z/
/O.CON.KJAX.RP.S.0004.000000T0000Z-240220T0900Z/
Coastal St. Johns-Coastal Flagler-
129 PM EST Sun Feb 18 2024

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE MONDAY
NIGHT...
...HIGH SURF ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 5 PM
EST MONDAY...

* WHAT...For the High Rip Current Risk, dangerous rip currents.
  For the High Surf Advisory, large breaking waves of 5 to 7 feet.

* WHERE...Coastal St. Johns and Coastal Flagler Counties.

* WHEN...For the High Rip Current Risk, through late Monday 
  night. For the High Surf Advisory, from 9 PM this evening to 5 
  PM EST Monday.

* IMPACTS...Dangerous swimming and surfing conditions and 
  localized beach erosion. Rip currents can sweep even the best 
  swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't 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.

&&

$$

FLZ124-125-190900-
/O.CON.KJAX.RP.S.0004.000000T0000Z-240220T0900Z/
Coastal Nassau-Coastal Duval-
129 PM EST Sun Feb 18 2024

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE MONDAY
NIGHT...

* WHAT...Dangerous rip currents and rough surf of 4 to 6 feet.

* WHERE...Coastal Nassau and Coastal Duval Counties.

* WHEN...Through late Monday night.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't 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.

&&

$$
827 
WHUS42 KJAX 190746
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
246 AM EST Mon Feb 19 2024

FLZ133-138-192200-
/O.CON.KJAX.SU.Y.0003.000000T0000Z-240219T2200Z/
/O.CON.KJAX.RP.S.0004.000000T0000Z-240220T0900Z/
Coastal St. Johns-Coastal Flagler-
246 AM EST Mon Feb 19 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TONIGHT...

* WHAT...For the High Surf Advisory, large breaking waves of 5 to
  7 feet. For the High Rip Current Risk, dangerous rip currents.

* WHERE...Coastal St. Johns and Coastal Flagler Counties.

* WHEN...For the High Surf Advisory, until 5 PM EST this 
  afternoon. For the High Rip Current Risk, through late tonight.

* IMPACTS...Dangerous swimming and surfing conditions and 
  localized beach erosion. Rip currents can sweep even the best 
  swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't 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.

&&

$$

FLZ124-125-192200-
/O.CON.KJAX.RP.S.0004.000000T0000Z-240220T0900Z/
Coastal Nassau-Coastal Duval-
246 AM EST Mon Feb 19 2024

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TONIGHT...

* WHAT...Dangerous rip currents.

* WHERE...Coastal Nassau and Coastal Duval Counties.

* WHEN...Through late tonight.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't 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.

&&

$$
106 
WHUS42 KJAX 191502
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
1002 AM EST Mon Feb 19 2024

FLZ133-138-200100-
/O.CAN.KJAX.SU.Y.0003.000000T0000Z-240219T2200Z/
/O.CON.KJAX.RP.S.0004.000000T0000Z-240220T0900Z/
Coastal St. Johns-Coastal Flagler-
1002 AM EST Mon Feb 19 2024

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TONIGHT...
...HIGH SURF ADVISORY IS CANCELLED...

* WHAT...Dangerous rip currents.

* WHERE...Coastal St. Johns and Coastal Flagler Counties.

* WHEN...Through late tonight.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't 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.

&&

$$

FLZ124-125-200100-
/O.CON.KJAX.RP.S.0004.000000T0000Z-240220T0900Z/
Coastal Nassau-Coastal Duval-
1002 AM EST Mon Feb 19 2024

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TONIGHT...

* WHAT...Dangerous rip currents.

* WHERE...Coastal Nassau and Coastal Duval Counties.

* WHEN...Through late tonight.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't 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.

&&

$$
277 
WHUS42 KJAX 191855
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
155 PM EST Mon Feb 19 2024

FLZ124-125-133-138-200900-
/O.CON.KJAX.RP.S.0004.000000T0000Z-240220T0900Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
155 PM EST Mon Feb 19 2024

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TONIGHT...

* WHAT...Dangerous rip currents.

* WHERE...Northeast Florida Beaches.

* WHEN...Through late tonight.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't 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.

&&

$$
558 
WHUS42 KJAX 200800
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
300 AM EST Tue Feb 20 2024

FLZ124-125-133-138-200900-
/O.CAN.KJAX.RP.S.0004.000000T0000Z-240220T0900Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
300 AM EST Tue Feb 20 2024

...HIGH RIP CURRENT RISK IS CANCELLED...

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 18, 1:29 PM ESTHigh Surf AdvisoryJAXFlagler21 hr
Feb 18, 1:53 PM ESTGale WarningJAX17 hr
Feb 18, 1:53 PM ESTSmall Craft AdvisoryJAX33 hr

Nearby

Rip Current Statements in Florida, 2024Every rip current statement in 2024

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.