Alert archive / Florida / Rip Current Statements in 2020

Rip Current Statement 24, NWS Tallahassee, FL

March 7, 2020Bay County, Franklin County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Mar 7, 2020, 1:19 AM CST for Bay County, Franklin County, Walton County, Florida. It was in force for 71 hr.

The area

The counties it named.

The facts

Issued
Mar 7, 2020, 1:19 AM CST (07:19 UTC)
Expired
Mar 10, 2020, 1:00 AM CDT
In force
71 hr
Issued by
NWS Tallahassee, FL

Counties Bay County, FL, Franklin County, FL, Walton County, FL

The radar

The Eglin Afb radar (KEVX), 53 km from the middle of the area, began a volume at 07:21 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

Birmingham, AL (KBMX), launched 00:00Z, 7.3 hours before the alert went out and 349 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, Birmingham, AL at 00:00Z on 2020-03-07Temperature 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, Birmingham, AL at 00:00Z on 2020-03-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 50 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
2680 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
50 m²/s²
0-3 km storm-relative helicity
2 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

932 
WHUS42 KTAE 070719
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
219 AM EST Sat Mar 7 2020

FLZ115-080900-
/O.NEW.KTAE.RP.S.0024.200307T0719Z-200308T0900Z/
Coastal Franklin-
219 AM EST Sat Mar 7 2020

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

* WHAT...Dangerous rip currents.

* WHERE...Franklin 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
527 
WHUS42 KTAE 080712
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
312 AM EDT Sun Mar 8 2020

FLZ108-112-090900-
/O.EXB.KTAE.RP.S.0024.000000T0000Z-200309T0900Z/
South Walton-Coastal Bay-
312 AM EDT Sun Mar 8 2020 /112 AM CST Sun Mar 8 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.

&&

$$

FLZ115-090900-
/O.EXT.KTAE.RP.S.0024.000000T0000Z-200309T0900Z/
Coastal Franklin-
312 AM EDT Sun Mar 8 2020

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

* WHAT...Dangerous rip currents.

* WHERE...Franklin 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.

&&

$$
634 
WHUS42 KTAE 090844
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
444 AM EDT Mon Mar 9 2020

FLZ108-112-115-100600-
/O.EXT.KTAE.RP.S.0024.000000T0000Z-200310T0600Z/
South Walton-Coastal Bay-Coastal Franklin-
444 AM EDT Mon Mar 9 2020 /344 AM CDT Mon Mar 9 2020/

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

* WHAT...Dangerous rip currents.

* WHERE...Walton, Bay and Franklin 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.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 7, 12:43 PM CSTSmall Craft AdvisoryTAE24 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; radar from the NEXRAD Level II archive.