Alert archive / Florida / Rip Current Statements in 2020

Rip Current Statement 66, NWS Tallahassee, FL

July 29, 20204 counties in Florida

NWS Tallahassee, FL issued this rip current statement at Jul 29, 2020, 3:12 AM CDT for 4 counties in Florida. It was in force for 49 hr.

The area

The counties it named.

The facts

Issued
Jul 29, 2020, 3:12 AM CDT (08:12 UTC)
Expired
Jul 31, 2020, 4:00 AM CDT
In force
49 hr
Issued by
NWS Tallahassee, FL

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

The radar

The Eglin Afb radar (KEVX), 64 km from the middle of the area, began a volume at 08:16 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

Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 8.2 hours before the alert went out and 116 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 00:00Z on 2020-07-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 846 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, Tallahassee Rgnl, FL at 00:00Z on 2020-07-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 59 square meters per square second.1939Sfc1 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
846 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
735 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
59 m²/s²
0-3 km storm-relative helicity
54 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

605 
WHUS42 KTAE 290812
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
412 AM EDT Wed Jul 29 2020

FLZ108-112-114-300900-
/O.EXP.KTAE.RP.S.0065.000000T0000Z-200729T0800Z/
/O.NEW.KTAE.RP.S.0066.200729T0812Z-200730T0900Z/
South Walton-Coastal Bay-Coastal Gulf-
412 AM EDT Wed Jul 29 2020 /312 AM CDT Wed Jul 29 2020/

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

* WHAT...Dangerous rip currents.

* WHERE...Walton, Bay, and Gulf 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.

&&

$$
3 follow-up statements
613 
WHUS42 KTAE 291631
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
1231 PM EDT Wed Jul 29 2020

FLZ115-300900-
/O.EXA.KTAE.RP.S.0066.000000T0000Z-200730T0900Z/
Coastal Franklin-
1231 PM EDT Wed Jul 29 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.

&&

$$

FLZ108-112-114-300900-
/O.CON.KTAE.RP.S.0066.000000T0000Z-200730T0900Z/
South Walton-Coastal Bay-Coastal Gulf-
1231 PM EDT Wed Jul 29 2020 /1131 AM CDT Wed Jul 29 2020/

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

* WHAT...Dangerous rip currents.

* WHERE...Walton, Bay, and Gulf 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.

&&

$$
139 
WHUS42 KTAE 300818
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
418 AM EDT Thu Jul 30 2020

FLZ108-112-310900-
/O.EXT.KTAE.RP.S.0066.000000T0000Z-200731T0900Z/
South Walton-Coastal Bay-
418 AM EDT Thu Jul 30 2020 /318 AM CDT Thu Jul 30 2020/

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

* WHAT...Dangerous rip currents.

* WHERE...Walton, Bay, and Gulf 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.

&&

$$

FLZ114-115-300930-
/O.CON.KTAE.RP.S.0066.000000T0000Z-200730T0900Z/
Coastal Gulf-Coastal Franklin-
418 AM EDT Thu Jul 30 2020 /318 AM CDT Thu Jul 30 2020/

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 5 AM EDT /4 AM
CDT/ EARLY THIS MORNING...

* WHAT...Dangerous rip currents.

* WHERE...Walton, Bay, and Gulf 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.

&&

$$
798 
WHUS42 KTAE 301749
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
149 PM EDT Thu Jul 30 2020

FLZ114-310900-
/O.NEW.KTAE.RP.S.0067.200730T1749Z-200731T0900Z/
Coastal Gulf-
149 PM EDT Thu Jul 30 2020 /1249 PM CDT Thu Jul 30 2020/

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

* WHAT...Dangerous rip currents.

* WHERE...Gulf 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.

&&

$$

FLZ108-112-310900-
/O.CON.KTAE.RP.S.0066.000000T0000Z-200731T0900Z/
South Walton-Coastal Bay-
149 PM EDT Thu Jul 30 2020 /1249 PM CDT Thu Jul 30 2020/

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

* WHAT...Dangerous rip currents.

* WHERE...Walton, Bay, and Gulf 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
Jul 29, 1:27 PM CDTSpecial Weather StatementTAEHolmes, Walton48 min
Jul 29, 2:24 PM CDTSpecial Weather StatementTAEMadison36 min
Jul 29, 4:31 PM CDTSpecial Weather StatementTAEWashington44 min
Jul 29, 5:11 PM CDTSpecial Weather StatementTAECalhoun, Jackson64 min

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.