Alert archive / Florida / Rip Current Statements in 2018

Rip Current Statement 28, NWS Tallahassee, FL

March 6, 2018Bay County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Mar 6, 2018, 10:15 AM CST for Bay County, Walton County, Florida. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued: Mar 6, 2018, 10:15 AM CST (16:15 UTC)
Expired: Mar 7, 2018, 12:00 AM CST
In force: 14 hr
Issued by: NWS Tallahassee, FL

Counties Bay County, FL, Walton County, FL

The radar

The Eglin Afb radar (KEVX), 15 km from the middle of the area, began a volume at 16:18 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 12:00Z, 4.3 hours before the alert went out and 154 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1074 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 109 m²/s²
0-3 km storm-relative helicity: 146 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

517 
WHUS42 KTAE 061615
CFWTAE

Coastal Hazard Message
National Weather Service Tallahassee FL
1115 AM EST Tue Mar 6 2018

...HIGH RIP CURRENT RISK ALONG THE WALTON AND BAY COUNTY
BEACHES...

FLZ108-112-070600-
/O.NEW.KTAE.RP.S.0028.180306T1615Z-180307T0600Z/
South Walton-Coastal Bay-
1115 AM EST Tue Mar 6 2018 /1015 AM CST Tue Mar 6 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. 

* TIMING...through late tonight. 

* SURF...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. 

&&

$$

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 6, 9:37 AM CST	Special Weather Statement	TAE	Holmes, Walton	53 min
Mar 6, 10:52 AM CST	Special Marine Warning	TAE		53 min
Mar 6, 11:11 AM CST	Special Weather Statement	TAE	Walton	49 min
Mar 6, 11:41 AM CST	Special Marine Warning	TAE		94 min
Mar 6, 12:44 PM CST	Special Marine Warning	TAE		91 min
Mar 6, 1:26 PM CST	Small Craft Advisory	TAE		26 hr

Nearby

Rip Current Statements in Florida, 2018 Every 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.