Alert archive / Florida / Rip Current Statements in 2018

Rip Current Statement 31, NWS Tallahassee, FL

March 10, 2018Bay County, Gulf County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Mar 10, 2018, 2:46 AM CST for Bay County, Gulf County, Walton County, Florida. It was in force for 48 hr.

The area

The counties it named.

The facts

Issued
Mar 10, 2018, 2:46 AM CST (08:46 UTC)
Expired
Mar 12, 2018, 4:00 AM CDT
In force
48 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 08:44 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, 8.8 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 2018-03-10Temperature 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 2018-03-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -26 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
2461 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
-26 m²/s²
0-3 km storm-relative helicity
118 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

234 
WHUS42 KTAE 100846
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
346 AM EST Sat Mar 10 2018

...HIGH RISK OF RIP CURRENTS ALONG PANHANDLE BEACHES TODAY... 

.Increasing southeasterly flow and surf heights will result in a
high risk of rip currents along Panhandle beaches today. Pay close
attention to the local beach flag system.

FLZ108-112-114-110900-
/O.NEW.KTAE.RP.S.0031.180310T0846Z-180311T0900Z/
South Walton-Coastal Bay-Coastal Gulf-
346 AM EST Sat Mar 10 2018 /246 AM CST Sat Mar 10 2018/

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

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

* SURF HEIGHT...Increasing to 2 to 3 feet late this afternoon.

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. 

&&

$$
3 follow-up statements
547 
WHUS42 KTAE 110738
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
338 AM EDT Sun Mar 11 2018

...HIGH RISK OF RIP CURRENTS ALONG WALTON COUNTY BEACHES TODAY...

.Surf heights around 2 to 3 feet, with light to moderate onshore
flow will result in a high risk of rip currents along Walton
county beaches today.

FLZ108-120900-
/O.EXT.KTAE.RP.S.0031.000000T0000Z-180312T0900Z/
South Walton-
138 AM CST Sun Mar 11 2018

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

* SURF HEIGHT...2 to 3 feet.

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.

&&

$$

FLZ112-114-110900-
/O.CON.KTAE.RP.S.0031.000000T0000Z-180311T0900Z/
Coastal Bay-Coastal Gulf-
338 AM EDT Sun Mar 11 2018 /138 AM CST Sun Mar 11 2018/

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

* SURF HEIGHT...2 to 3 feet.

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.

&&

$$
576 
WHUS42 KTAE 111623
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
1223 PM EDT Sun Mar 11 2018

...HIGH RISK OF RIP CURRENTS ALONG WALTON AND BAY COUNTY BEACHES 
TODAY...

.Surf heights around 2 to 4 feet, moderate onshore flow will 
result in a high risk of rip currents along Walton and Bay county
beaches today.

FLZ112-120900-
/O.NEW.KTAE.RP.S.0032.180311T1623Z-180312T0900Z/
Coastal Bay-
1223 PM EDT Sun Mar 11 2018

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

* SURF HEIGHT...2 to 4 feet.

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. 

&&

$$

FLZ108-120900-
/O.CON.KTAE.RP.S.0031.000000T0000Z-180312T0900Z/
South Walton-
1123 AM CDT Sun Mar 11 2018

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

* SURF HEIGHT...2 to 4 feet.

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.

&&

$$
282 
WHUS42 KTAE 120915
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
515 AM EDT Mon Mar 12 2018

...HIGH RISK OF RIP CURRENTS ALONG BAY AND GULF COUNTY BEACHES
TODAY...

.Strong along shore winds will allow for surf heights of 3 to 4
feet and result in the a high risk of rip currents along Bay and
Gulf county beaches today.

FLZ112-121715-
/O.EXP.KTAE.RP.S.0032.000000T0000Z-180312T0900Z/
/O.NEW.KTAE.RP.S.0033.180312T0915Z-180313T0500Z/
Coastal Bay-
515 AM EDT Mon Mar 12 2018

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

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

* SURF HEIGHT...3 to 4 feet.


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. 

&&

$$

FLZ108-121015-
/O.EXP.KTAE.RP.S.0031.000000T0000Z-180312T0900Z/
South Walton-
415 AM CDT Mon Mar 12 2018

...HIGH RIP CURRENT RISK HAS EXPIRED...

The high rip current risk has been allowed to expire, however
strong and frequent rip currents are still possible today.

$$

FLZ114-121715-
/O.NEW.KTAE.RP.S.0033.180312T0915Z-180313T0500Z/
Coastal Gulf-
515 AM EDT Mon Mar 12 2018 /415 AM CDT Mon Mar 12 2018/

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

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

* SURF HEIGHT...3 to 4 feet.


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. 

&&

$$

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; radar from the NEXRAD Level II archive.