Alert archive / Florida / Rip Current Statements in 2021

Rip Current Statement 21, NWS Melbourne, FL

July 24, 2021Volusia County, Florida

NWS Melbourne, FL issued this rip current statement at Jul 24, 2021, 3:06 AM EDT for Volusia County, Florida. It was in force for 25 hr.

The area

The counties it named.

The facts

Issued
Jul 24, 2021, 3:06 AM EDT (07:06 UTC)
Expired
Jul 25, 2021, 4:00 AM EDT
In force
25 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 07:08 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 00:00Z, 7.1 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 00:00Z on 2021-07-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 493 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, Cape Canaveral, FL at 00:00Z on 2021-07-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -33 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
493 J/kg
Mixed-layer CIN
-61 J/kg
Mixed-layer LCL
947 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
-33 m²/s²
0-3 km storm-relative helicity
-26 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

301 
WHUS42 KMLB 240706
CFWMLB

Coastal Hazard Message
National Weather Service Melbourne FL
306 AM EDT Sat Jul 24 2021

FLZ141-250800-
/O.NEW.KMLB.RP.S.0021.210724T0706Z-210725T0800Z/
Coastal Volusia-
306 AM EDT Sat Jul 24 2021

...HIGH RIP CURRENT RISK IN EFFECT FOR VOLUSIA COUNTY BEACHES THROUGH
LATE TONIGHT...

* WHAT...Dangerous rip currents expected.

* WHERE...Coastal Volusia County.

* WHEN...Through late tonight.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

Rodriguez

Nearby

Rip Current Statements in Florida, 2021Every rip current statement in 2021

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.