Alert archive / Florida / Rip Current Statements in 2019

Rip Current Statement 38, NWS Tallahassee, FL

May 12, 20194 counties in Florida

NWS Tallahassee, FL issued this rip current statement at May 12, 2019, 2:43 AM CDT for 4 counties in Florida. It was in force for 20 hr.

The area

The counties it named.

The facts

Issued
May 12, 2019, 2:43 AM CDT (07:43 UTC)
Expired
May 12, 2019, 11:00 PM CDT
In force
20 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 07:47 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, 7.7 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 2019-05-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1205 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 2019-05-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 39 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
1205 J/kg
Mixed-layer CIN
-25 J/kg
Mixed-layer LCL
894 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
39 m²/s²
0-3 km storm-relative helicity
51 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.8

Open this sounding in Storm Lab

The text

As transmitted.

131 
WHUS42 KTAE 120743
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
343 AM EDT Sun May 12 2019

...HIGH RISK FOR RIP CURRENTS AT LOCAL BEACHES TODAY...

FLZ108-112-114-115-130400-
/O.NEW.KTAE.RP.S.0038.190512T0743Z-190513T0400Z/
South Walton-Coastal Bay-Coastal Gulf-Coastal Franklin-
343 AM EDT Sun May 12 2019 /243 AM CDT Sun May 12 2019/

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

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

* TIMING...until midnight.

* SURF HEIGHT...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. 

&&

$$
1 follow-up statement
592 
WHUS42 KTAE 121433
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
1033 AM EDT Sun May 12 2019

...HIGH RISK FOR RIP CURRENTS AT LOCAL BEACHES TODAY...

FLZ108-112-114-115-122245-
/O.CON.KTAE.RP.S.0038.000000T0000Z-190513T0400Z/
South Walton-Coastal Bay-Coastal Gulf-Coastal Franklin-
1033 AM EDT Sun May 12 2019 /933 AM CDT Sun May 12 2019/

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

* TIMING...until midnight.

* SURF HEIGHT...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.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 12, 4:13 AM CDTSpecial Weather StatementTAEHolmes47 min
May 12, 7:26 AM CDTSpecial Weather StatementTAEWalton49 min
May 12, 9:10 AM CDTSevere Thunderstorm WarningTAEHolmes, Walton50 min
May 12, 9:43 AM CDTSpecial Marine WarningTAE2 hr
May 12, 9:58 AM CDTSevere Thunderstorm WarningTAEBay, Holmes, Jackson, Walton, Washington47 min
May 12, 10:03 AM CDTSevere Thunderstorm WarningTAEHolmes, Jackson42 min
May 12, 10:42 AM CDTSevere Thunderstorm WarningTAEBay, Calhoun, Gulf, Jackson, Washington48 min
May 12, 10:48 AM CDTSpecial Weather StatementTAEJackson42 min
May 12, 11:02 AM CDTSpecial Marine WarningTAE118 min
May 12, 11:12 AM CDTSevere Thunderstorm WarningTAEGadsden, Jackson33 min
May 12, 11:23 AM CDTSevere Thunderstorm WarningTAEBay, Calhoun, Gadsden, Gulf, Jackson, Leon and 1 more37 min
May 12, 11:41 AM CDTSpecial Marine WarningTAE94 min
May 12, 11:57 AM CDTSpecial Weather StatementTAEGadsden, Leon, Liberty48 min
May 12, 12:22 PM CDTSpecial Weather StatementTAEBay, Calhoun, Gulf, Liberty38 min
May 12, 12:33 PM CDTSevere Thunderstorm WarningTAEBay, Calhoun, Franklin, Gulf, Liberty42 min
May 12, 12:40 PM CDTSpecial Weather StatementTAEJefferson, Leon, Wakulla50 min
May 12, 12:51 PM CDTSpecial Marine WarningTAE84 min
May 12, 12:52 PM CDTSevere Thunderstorm WarningTAEJefferson, Leon, Madison38 min
May 12, 1:10 PM CDTSpecial Weather StatementTAEFranklin, Wakulla35 min
May 12, 1:30 PM CDTSpecial Weather StatementTAEJefferson45 min
May 12, 1:54 PM CDTSpecial Marine WarningTAE66 min
May 12, 2:10 PM CDTSpecial Marine WarningTAE65 min
May 12, 2:49 PM CDTSpecial Weather StatementTAELafayette41 min
May 12, 3:00 PM CDTSpecial Marine WarningTAE49 min
May 12, 3:08 PM CDTSpecial Marine WarningTAE67 min
May 12, 3:59 PM CDTSpecial Marine WarningTAE61 min
May 12, 4:51 PM CDTSpecial Marine WarningTAE54 min

Nearby

Rip Current Statements in Florida, 2019Every rip current statement in 2019

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.