Alert archive / Florida / Rip Current Statements in 2018

Rip Current Statement 17, NWS Tallahassee, FL

February 3, 20184 counties in Florida

NWS Tallahassee, FL issued this rip current statement at Feb 3, 2018, 8:21 PM CST for 4 counties in Florida. It was in force for 22 hr.

The area

The counties it named.

The facts

Issued
Feb 3, 2018, 8:21 PM CST (02:21 UTC)
Expired
Feb 4, 2018, 6:00 PM CST
In force
22 hr
Issued by
NWS Tallahassee, FL

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

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 2.4 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 2018-02-04Temperature 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, Tallahassee Rgnl, FL at 00:00Z on 2018-02-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 120 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1337 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
120 m²/s²
0-3 km storm-relative helicity
284 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

052 
WHUS42 KTAE 040221
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
921 PM EST Sat Feb 3 2018

...HIGH RISK OF RIP CURRENTS FOR THE FLORIDA PANHANDLE AND BIG 
BEND BEACHES THROUGH SUNDAY EVENING...

.Moderate to strong onshore flow will lead to building surf and a
high risk of rip currents along the Florida panhandle and big 
bend beaches through Sunday evening.

FLZ108-112-114-115-050000-
/O.NEW.KTAE.RP.S.0017.180204T0221Z-180205T0000Z/
South Walton-Coastal Bay-Coastal Gulf-Coastal Franklin-
921 PM EST Sat Feb 3 2018 /821 PM CST Sat Feb 3 2018/

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

The National Weather Service in Tallahassee has issued a High Rip
Current Risk, which is in effect through Sunday evening. 

* SURF HEIGHTS...2 to 4 feet with locally higher sets possible. 

* IMPACTS...Stronger and more frequent rip currents will create
  dangerous swimming conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

There is a high risk of rip currents.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in the
sandbar and in the vicinity of structures such as groins, jetties
and piers. Heed the advice of lifeguards, beach patrol flags and
signs.

If you become caught in a rip current, yell for help. Remain
calm, do not exhaust yourself and stay afloat while waiting for
help. If you have to swim out of a rip current, swim parallel to
shore and back toward the beach when possible. Do not attempt to
swim directly against a rip current as you will tire quickly. 

&&

$$

DVD
1 follow-up statement
200 
WHUS42 KTAE 040801
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
301 AM EST Sun Feb 4 2018

...HIGH RISK OF RIP CURRENTS FOR THE FLORIDA PANHANDLE AND BIG
BEND BEACHES THROUGH SUNDAY EVENING...

.Moderate to strong onshore flow will lead to building surf and a
high risk of rip currents along the Florida Panhandle and Big 
Bend beaches through this evening.

FLZ108-112-114-115-041615-
/O.CON.KTAE.RP.S.0017.000000T0000Z-180205T0000Z/
South Walton-Coastal Bay-Coastal Gulf-Coastal Franklin-
301 AM EST Sun Feb 4 2018 /201 AM CST Sun Feb 4 2018/

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

* SURF HEIGHTS...2 to 4 feet with locally higher sets possible.

* IMPACTS...Stronger and more frequent rip currents will create 
  dangerous swimming conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

There is a high risk of rip currents.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in the
sandbar and in the vicinity of structures such as groins, jetties
and piers. Heed the advice of lifeguards, beach patrol flags and
signs.

If you become caught in a rip current, yell for help. Remain
calm, do not exhaust yourself and stay afloat while waiting for
help. If you have to swim out of a rip current, swim parallel to
shore and back toward the beach when possible. Do not attempt to
swim directly against a rip current as you will tire quickly.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 4, 7:37 AM CSTSpecial Marine WarningTAE38 min
Feb 4, 7:49 AM CSTSpecial Weather StatementTAEFranklin26 min
Feb 4, 8:27 AM CSTSpecial Weather StatementTAEJackson48 min
Feb 4, 9:17 AM CSTSpecial Weather StatementTAEGadsden43 min

Nearby

Rip Current Statements in Florida, 2018Every rip current statement in 2018

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.