Alert archive / Florida / Rip Current Statements in 2021

Rip Current Statement 6, NWS Jacksonville, FL

March 5, 2021Duval County, Flagler County, Nassau County, Florida

NWS Jacksonville, FL issued this rip current statement at Mar 5, 2021, 2:48 AM EST for Duval County, Flagler County, Nassau County, Florida. It took effect at Mar 5, 2021, 9:00 AM EST. It was in force for 4 days.

The area

The counties it named.

The facts

Issued
Mar 5, 2021, 2:48 AM EST (07:48 UTC)
In effect from
Mar 5, 2021, 9:00 AM EST
Expired
Mar 9, 2021, 7:00 PM EST
In force
4 days
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 07:53 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, 7.8 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 2021-03-05Temperature 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 2021-03-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 90 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
2288 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
90 m²/s²
0-3 km storm-relative helicity
61 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

687 
WHUS42 KJAX 050748
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
248 AM EST Fri Mar 5 2021

FLZ124-125-133-138-052200-
/O.NEW.KJAX.RP.S.0006.210305T1400Z-210306T0900Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
248 AM EST Fri Mar 5 2021

...HIGH RIP CURRENT RISK IN EFFECT FROM 9 AM EST THIS MORNING
THROUGH LATE TONIGHT...

* WHAT...Dangerous rip currents expected.

* WHERE...Northeast Florida Beaches.

* WHEN...From 9 AM EST this morning 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.

&&

$$
7 follow-up statements
127 
WHUS42 KJAX 051156
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
656 AM EST Fri Mar 5 2021

FLZ124-125-133-138-060900-
/O.CON.KJAX.RP.S.0006.210305T1400Z-210306T0900Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
656 AM EST Fri Mar 5 2021

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

* WHAT...Dangerous rip currents expected.

* 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.

&&

$$
950 
WHUS42 KJAX 060731
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
231 AM EST Sat Mar 6 2021

FLZ124-125-133-138-062215-
/O.EXT.KJAX.RP.S.0006.000000T0000Z-210307T0900Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
231 AM EST Sat Mar 6 2021

...HIGH RIP CURRENT RISK NOW 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.

&&

$$
502 
WHUS42 KJAX 061921
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
221 PM EST Sat Mar 6 2021

FLZ124-125-133-138-070900-
/O.CON.KJAX.RP.S.0006.000000T0000Z-210307T0900Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
221 PM EST Sat Mar 6 2021

...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.

&&

$$
754 
WHUS42 KJAX 070642
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
142 AM EST Sun Mar 7 2021

FLZ124-125-133-138-081000-
/O.EXT.KJAX.RP.S.0006.000000T0000Z-210308T1000Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
142 AM EST Sun Mar 7 2021

...HIGH RIP CURRENT RISK NOW 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.

&&

$$
380 
WHUS42 KJAX 080718
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
218 AM EST Mon Mar 8 2021

FLZ124-125-133-138-090900-
/O.EXT.KJAX.RP.S.0006.000000T0000Z-210309T0900Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
218 AM EST Mon Mar 8 2021

...HIGH RIP CURRENT RISK NOW 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.

&&

$$
210 
WHUS42 KJAX 082009
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
309 PM EST Mon Mar 8 2021

FLZ124-125-133-138-090900-
/O.EXT.KJAX.RP.S.0006.000000T0000Z-210310T0300Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
309 PM EST Mon Mar 8 2021

...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH TUESDAY EVENING...

* WHAT...Dangerous rip currents.

* WHERE...Northeast Florida Beaches.

* WHEN...Through Tuesday evening.

* 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.

&&

$$
075 
WHUS42 KJAX 090634
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
134 AM EST Tue Mar 9 2021

FLZ124-125-133-138-100000-
/O.EXT.KJAX.RP.S.0006.000000T0000Z-210310T0000Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
134 AM EST Tue Mar 9 2021

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

* WHAT...Dangerous rip currents.

* WHERE...Northeast Florida Beaches.

* WHEN...Through this evening.

* 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.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 5, 2:10 PM ESTSmall Craft AdvisoryJAX3 days

Nearby

Rip Current Statements in Florida, 2021Every rip current statement in 2021

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.