Alert archive / Florida / Rip Current Statements in 2020

Rip Current Statement 26, NWS Tallahassee, FL

March 11, 2020Bay County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Mar 11, 2020, 10:16 AM CDT for Bay County, Walton County, Florida. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Mar 11, 2020, 10:16 AM CDT (15:16 UTC)
Expired
Mar 12, 2020, 4:02 AM CDT
In force
18 hr
Issued by
NWS Tallahassee, FL

Counties Bay County, FL, Walton County, FL

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 3.3 hours before the alert went out and 154 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, Tallahassee Rgnl, FL at 12:00Z on 2020-03-11Temperature 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, Tallahassee Rgnl, FL at 12:00Z on 2020-03-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 21 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
950 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
21 m²/s²
0-3 km storm-relative helicity
45 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

132 
WHUS42 KTAE 111516
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
1116 AM EDT Wed Mar 11 2020

FLZ108-112-112330-
/O.NEW.KTAE.RP.S.0026.200311T1516Z-200312T1000Z/
South Walton-Coastal Bay-
1116 AM EDT Wed Mar 11 2020 /1016 AM CDT Wed Mar 11 2020/

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

* WHAT...Dangerous rip currents.

* WHERE...Walton and Bay County 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.

&&

$$
2 follow-up statements
844 
WHUS42 KTAE 111616
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
1216 PM EDT Wed Mar 11 2020

FLZ108-111730-
/O.CAN.KTAE.RP.S.0026.000000T0000Z-200312T1000Z/
South Walton-
1116 AM CDT Wed Mar 11 2020

...HIGH RIP CURRENT RISK FOR WALTON COUNTY IS CANCELLED. HIGH RIP
CURRENT RISK CONTINUES FOR BAY COUNTY...


$$

FLZ112-120030-
/O.CON.KTAE.RP.S.0026.000000T0000Z-200312T1000Z/
Coastal Bay-
1216 PM EDT Wed Mar 11 2020

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

* WHAT...Dangerous rip currents.

* WHERE...Bay County 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.

&&

$$
966 
WHUS42 KTAE 120902
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
502 AM EDT Thu Mar 12 2020

FLZ112-121015-
/O.CAN.KTAE.RP.S.0026.000000T0000Z-200312T1000Z/
Coastal Bay-
502 AM EDT Thu Mar 12 2020

...HIGH RIP CURRENT RISK FOR BAY COUNTY IS CANCELLED...


The high rip current risk for Bay county has been cancelled.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 11, 2:24 AM CDTDense Fog AdvisoryTAEBay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 7 more8 hr
Mar 11, 2:27 AM CDTMarine Dense Fog AdvisoryTAE11 hr

Nearby

Rip Current Statements in Florida, 2020Every rip current statement in 2020

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.