Alert archive / Florida / Rip Current Statements in 2021

Rip Current Statement 88, NWS Tallahassee, FL

September 19, 2021Bay County, Gulf County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Sep 19, 2021, 2:50 AM CDT for Bay County, Gulf County, Walton County, Florida. It took effect at Sep 19, 2021, 7:00 AM CDT. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Sep 19, 2021, 2:50 AM CDT (07:50 UTC)
In effect from
Sep 19, 2021, 7:00 AM CDT
Expired
Sep 20, 2021, 1:00 AM CDT
In force
18 hr
Issued by
NWS Tallahassee, FL

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

The radar

The Eglin Afb radar (KEVX), 41 km from the middle of the area, began a volume at 07:51 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, 7.8 hours before the alert went out and 134 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 2021-09-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 435 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 2021-09-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -1 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
435 J/kg
Mixed-layer CIN
-33 J/kg
Mixed-layer LCL
684 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
-1 m²/s²
0-3 km storm-relative helicity
32 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

902 
WHUS42 KTAE 190750
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
350 AM EDT Sun Sep 19 2021

FLZ108-112-191600-
/O.NEW.KTAE.RP.S.0088.210919T1200Z-210920T0600Z/
South Walton-Coastal Bay-
250 AM CDT Sun Sep 19 2021

...HIGH RIP CURRENT RISK IN EFFECT FROM 7 AM CDT THIS MORNING
THROUGH LATE TONIGHT...

* WHAT...Dangerous rip currents expected.

* WHERE...Walton and Bay County Beaches.

* WHEN...From 7 AM CDT this morning 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
951 
WHUS42 KTAE 190751
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
351 AM EDT Sun Sep 19 2021

FLZ108-112-200600-
/O.CON.KTAE.RP.S.0088.210919T1200Z-210920T0600Z/
South Walton-Coastal Bay-
251 AM CDT Sun Sep 19 2021

...HIGH RIP CURRENT RISK REMAINS IN EFFECT FROM 7 AM CDT THIS
MORNING THROUGH LATE TONIGHT...

* WHAT...Dangerous rip currents expected.

* WHERE...Walton and Bay County Beaches.

* WHEN...From 7 AM CDT this morning through late tonight.


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.

&&

$$
677 
WHUS42 KTAE 191520
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
1120 AM EDT Sun Sep 19 2021

FLZ114-200600-
/O.EXA.KTAE.RP.S.0088.000000T0000Z-210920T0600Z/
Coastal Gulf-
1120 AM EDT Sun Sep 19 2021 /1020 AM CDT Sun Sep 19 2021/

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

* WHAT...Dangerous rip currents expected.

* WHERE...Gulf County Beaches.

* WHEN...From 7 AM CDT this morning 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.

&&

$$

FLZ108-112-200600-
/O.CON.KTAE.RP.S.0088.000000T0000Z-210920T0600Z/
South Walton-Coastal Bay-
1020 AM CDT Sun Sep 19 2021

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

* WHAT...Dangerous rip currents expected.

* WHERE...Walton and Bay County Beaches.

* WHEN...From 7 AM CDT this morning 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
Sep 19, 5:13 AM CDTSpecial Marine WarningTAE92 min
Sep 19, 6:27 AM CDTSpecial Marine WarningTAE48 min
Sep 19, 11:21 AM CDTSpecial Marine WarningTAE24 min
Sep 19, 1:07 PM CDTFlash Flood WatchTAEBay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more13 hr
Sep 19, 2:52 PM CDTAreal Flood AdvisoryTAEFranklin, Gulf, Liberty3 hr
Sep 19, 3:48 PM CDTAreal Flood AdvisoryTAEBay57 min
Sep 19, 5:06 PM CDTAreal Flood AdvisoryTAELafayette114 min
Sep 19, 6:35 PM CDTFlash Flood WarningTAEJefferson3 hr

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.