Alert archive / Florida / Rip Current Statements in 2020

Rip Current Statement 9, NWS Tallahassee, FL

January 17, 20204 counties in Florida

NWS Tallahassee, FL issued this rip current statement at Jan 17, 2020, 2:31 AM CST for 4 counties in Florida. It was in force for 3 days.

The area

The counties it named.

The facts

Issued
Jan 17, 2020, 2:31 AM CST (08:31 UTC)
Expired
Jan 20, 2020, 3:00 AM CST
In force
3 days
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 08:35 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, 8.5 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 2020-01-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 37 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 2020-01-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -34 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
37 J/kg
Mixed-layer CIN
-24 J/kg
Mixed-layer LCL
769 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
-34 m²/s²
0-3 km storm-relative helicity
-7 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

As transmitted.

457 
WHUS42 KTAE 170831
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
331 AM EST Fri Jan 17 2020

FLZ114-115-180900-
/O.NEW.KTAE.RP.S.0009.200117T0831Z-200118T0900Z/
Coastal Gulf-Coastal Franklin-
331 AM EST Fri Jan 17 2020 /231 AM CST Fri Jan 17 2020/

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

* WHAT...Dangerous rip currents.

* WHERE...Gulf 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.

&&

$$
3 follow-up statements
974 
WHUS42 KTAE 171733
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
1233 PM EST Fri Jan 17 2020

FLZ114-171845-
/O.CAN.KTAE.RP.S.0009.000000T0000Z-200118T0900Z/
Coastal Gulf-
1233 PM EST Fri Jan 17 2020 /1133 AM CST Fri Jan 17 2020/

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

Local beach conditions are consistent with a moderate risk, so the
high risk has been dropped. It's important to remember dangerous
rip currents are still possible. 

$$

FLZ115-180900-
/O.CON.KTAE.RP.S.0009.000000T0000Z-200118T0900Z/
Coastal Franklin-
1233 PM EST Fri Jan 17 2020

...HIGH RIP CURRENT RISK REMAINS 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.

&&

$$
365 
WHUS42 KTAE 180809
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
309 AM EST Sat Jan 18 2020

FLZ108-112-114-190900-
/O.EXB.KTAE.RP.S.0009.000000T0000Z-200119T0900Z/
South Walton-Coastal Bay-Coastal Gulf-
309 AM EST Sat Jan 18 2020 /209 AM CST Sat Jan 18 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.

&&

$$

FLZ115-190900-
/O.EXT.KTAE.RP.S.0009.000000T0000Z-200119T0900Z/
Coastal Franklin-
309 AM EST Sat Jan 18 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.

&&

$$
972 
WHUS42 KTAE 190827
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
327 AM EST Sun Jan 19 2020

FLZ108-112-114-115-200900-
/O.EXT.KTAE.RP.S.0009.000000T0000Z-200120T0900Z/
South Walton-Coastal Bay-Coastal Gulf-Coastal Franklin-
327 AM EST Sun Jan 19 2020 /227 AM CST Sun Jan 19 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.

&&

$$

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.