Alert archive / Florida / Rip Current Statements in 2021

Rip Current Statement 85, NWS Tallahassee, FL

September 15, 20214 counties in Florida

NWS Tallahassee, FL issued this rip current statement at Sep 15, 2021, 10:58 AM CDT for 4 counties in Florida. It was in force for 60 hr.

The area

The counties it named.

The facts

Issued
Sep 15, 2021, 10:58 AM CDT (15:58 UTC)
Expired
Sep 17, 2021, 11:00 PM CDT
In force
60 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 16:01 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 12:00Z, 4.0 hours before the alert went out and 360 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 12:00Z on 2021-09-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 39 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, Birmingham, AL at 12:00Z on 2021-09-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 28 square meters per square second.193958Sfc1 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
39 J/kg
Mixed-layer CIN
-24 J/kg
Mixed-layer LCL
980 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
28 m²/s²
0-3 km storm-relative helicity
41 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

609 
WHUS42 KTAE 151558
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
1158 AM EDT Wed Sep 15 2021

FLZ114-115-161000-
/O.NEW.KTAE.RP.S.0085.210915T1558Z-210918T0000Z/
Coastal Gulf-Coastal Franklin-
1158 AM EDT Wed Sep 15 2021 /1058 AM CDT Wed Sep 15 2021/

...HIGH RIP CURRENT RISK IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Dangerous rip currents.

* WHERE...Gulf and Franklin County Beaches.

* WHEN...Through Friday 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.

&&

$$
2 follow-up statements
553 
WHUS42 KTAE 160734
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
334 AM EDT Thu Sep 16 2021

FLZ108-112-170400-
/O.EXB.KTAE.RP.S.0085.000000T0000Z-210917T0400Z/
South Walton-Coastal Bay-
234 AM CDT Thu Sep 16 2021

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

* WHAT...Dangerous rip currents.

* WHERE...Walton and Bay County 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.

&&

$$

FLZ114-115-170900-
/O.CON.KTAE.RP.S.0085.000000T0000Z-210918T0000Z/
Coastal Gulf-Coastal Franklin-
334 AM EDT Thu Sep 16 2021 /234 AM CDT Thu Sep 16 2021/

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...

* WHAT...Dangerous rip currents.

* WHERE...Gulf and Franklin County Beaches.

* WHEN...Through Friday 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.

&&

$$
847 
WHUS42 KTAE 170651
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
251 AM EDT Fri Sep 17 2021

FLZ115-170800-
/O.CAN.KTAE.RP.S.0085.000000T0000Z-210918T0000Z/
Coastal Franklin-
251 AM EDT Fri Sep 17 2021

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

The high risk current risk for Franklin County has been cancelled.
Some rip currents are still expected today. 

$$

FLZ108-112-180400-
/O.NEW.KTAE.RP.S.0086.210917T0651Z-210918T0400Z/
South Walton-Coastal Bay-
151 AM CDT Fri Sep 17 2021

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

* WHAT...Dangerous rip currents.

* WHERE...Walton and Bay County 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.

&&

$$

FLZ114-180400-
/O.EXT.KTAE.RP.S.0085.000000T0000Z-210918T0400Z/
Coastal Gulf-
251 AM EDT Fri Sep 17 2021 /151 AM CDT Fri Sep 17 2021/

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

* WHAT...Dangerous rip currents.

* WHERE...Gulf County 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 Tallahassee, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 15, 2:21 AM CDTFlash Flood WatchTAEBay, Calhoun, Gulf, Holmes, Jackson, Walton and 1 more65 hr
Sep 15, 7:54 AM CDTSpecial Marine WarningTAE2 hr
Sep 15, 9:14 AM CDTAreal Flood AdvisoryTAEBay4 hr
Sep 15, 10:07 AM CDTSpecial Marine WarningTAE83 min
Sep 15, 1:07 PM CDTSpecial Weather StatementTAEGadsden, Leon, Wakulla53 min
Sep 15, 2:59 PM CDTSpecial Marine WarningTAE3 hr
Sep 15, 5:03 PM CDTAreal Flood AdvisoryTAEBay, Washington3 hr
Sep 15, 5:46 PM CDTSpecial Weather StatementTAEBay44 min

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.