Alert archive / Florida / Rip Current Statements in 2019

Rip Current Statement 21, NWS Jacksonville, FL

November 3, 2019Duval County, Flagler County, Nassau County, Florida

NWS Jacksonville, FL issued this rip current statement at Nov 3, 2019, 2:13 AM EST for Duval County, Flagler County, Nassau County, Florida. It took effect at Nov 3, 2019, 6:00 AM EST. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued
Nov 3, 2019, 2:13 AM EST (07:13 UTC)
In effect from
Nov 3, 2019, 6:00 AM EST
Expired
Nov 3, 2019, 7:02 PM EST
In force
13 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 07:15 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, 7.2 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 2019-11-03Temperature 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 2019-11-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 46 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
957 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
46 m²/s²
0-3 km storm-relative helicity
42 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

483 
WHUS42 KJAX 030713
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
213 AM EST Sun Nov 3 2019


FLZ124-125-133-138-040100-
/O.NEW.KJAX.RP.S.0021.191103T1100Z-191104T0100Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
213 AM EST Sun Nov 3 2019

...HIGH RIP CURRENT RISK IN EFFECT FROM 6 AM EST THIS MORNING
THROUGH THIS EVENING...

The National Weather Service in Jacksonville has issued a High
Rip Current Risk, which is in effect from 6 AM EST this morning
through this evening.

* LOCATIONS...Northeast Florida beaches.

* SURF AND RIP CURRENT RISK...High rip current risk and surf of 4
  to 5 feet is expected. 

* TIMING...Through this evening. 

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.

&&

$$
1 follow-up statement
216 
WHUS42 KJAX 040002
CFWJAX

Coastal Hazard Message
National Weather Service Jacksonville FL
702 PM EST Sun Nov 3 2019

FLZ124-125-133-138-040115-
/O.CAN.KJAX.RP.S.0021.000000T0000Z-191104T0100Z/
Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler-
702 PM EST Sun Nov 3 2019

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

The National Weather Service in Jacksonville has cancelled the
High Rip Current Risk. A moderate risk of rip currents is expected
on Monday. 

$$

Nearby

Rip Current Statements in Florida, 2019Every rip current statement in 2019

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.