Alert archive / Florida / Rip Current Statements in 2019

Rip Current Statement 15, NWS Melbourne, FL

August 29, 2019Volusia County, Florida

NWS Melbourne, FL issued this rip current statement at Aug 29, 2019, 11:23 AM EDT for Volusia County, Florida. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Aug 29, 2019, 11:23 AM EDT (15:23 UTC)
Expired
Aug 29, 2019, 8:00 PM EDT
In force
9 hr
Issued by
NWS Melbourne, FL

County Volusia County, FL

The radar

The Melbourne radar (KMLB), 116 km from the middle of the area, began a volume at 15:23 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

Cape Canaveral, FL (KXMR), launched 12:00Z, 3.4 hours before the alert went out and 91 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, Cape Canaveral, FL at 12:00Z on 2019-08-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 934 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cape Canaveral, FL at 12:00Z on 2019-08-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -19 square meters per square second.1939Sfc1 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
934 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
708 m above ground
0-6 km bulk shear
3 kt
0-1 km storm-relative helicity
-19 m²/s²
0-3 km storm-relative helicity
1 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

602 
WHUS42 KMLB 291523
CFWMLB

Coastal Hazard Message
National Weather Service Melbourne FL
1123 AM EDT Thu Aug 29 2019

...HIGH RIP CURRENT THREAT...

FLZ047-054-059-064-141-147-292330-
/O.NEW.KMLB.RP.S.0015.190829T1523Z-190830T0000Z/
Southern Brevard-Indian River-St. Lucie-Martin-Coastal Volusia-
Northern Brevard-
1123 AM EDT Thu Aug 29 2019

...HIGH RIP CURRENT RISK IN EFFECT UNTIL 8 PM EDT THIS EVENING...

The National Weather Service in Melbourne has issued a High Rip
Current Risk, which is in effect until 8 PM EDT this evening. 

* TIMING...While dangerous Rip Currents will be present all day,
  the threat will be highest through 4:30 PM due to tidal 
  effects. 

* IMPACTS...Life threatening rip currents are likely today as long
  period swells from distant Post-Tropical Cyclone Erin impact 
  the east Florida coast.

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 jetties and
piers. Heed the advice of lifeguards...beach patrol flags and
signs.

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, 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.