Alert archive / Florida / Rip Current Statements in 2017

Rip Current Statement 11, NWS Melbourne, FL

March 24, 2017Volusia County, Florida

NWS Melbourne, FL issued this rip current statement at Mar 24, 2017, 3:37 AM EDT for Volusia County, Florida. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued
Mar 24, 2017, 3:37 AM EDT (07:37 UTC)
Expired
Mar 24, 2017, 8:00 PM EDT
In force
16 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 07:39 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, 7.6 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 2017-03-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 14 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 2017-03-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -59 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
14 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
1010 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
-59 m²/s²
0-3 km storm-relative helicity
19 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

As transmitted.

706 
WHUS42 KMLB 240737
CFWMLB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MELBOURNE FL
337 AM EDT FRI MAR 24 2017

...HIGH SURF AND HIGH RISK OF RIP CURRENTS FOR EAST CENTRAL 
FLORIDA BEACHES TODAY...

FLZ047-054-059-064-141-147-250000-
/O.NEW.KMLB.RP.S.0011.170324T0737Z-170325T0000Z/
/O.EXT.KMLB.SU.Y.0002.000000T0000Z-170325T0000Z/
SOUTHERN BREVARD COUNTY-INDIAN RIVER-ST. LUCIE-MARTIN-
COASTAL VOLUSIA COUNTY-NORTHERN BREVARD COUNTY-
337 AM EDT FRI MAR 24 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING...
...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED BOTH A HIGH
SURF ADVISORY AND A HIGH RIP CURRENT RISK THROUGH THIS EVENING.

* WAVES AND SURF...LARGE BREAKING WAVES OF 5 TO 7 FEET WILL
  CONTINUE ALONG THE EAST COAST BEACHES TODAY.

* TIMING...HIGH SURF ALONG THE COAST WILL CONTINUE THROUGH THIS
  EVENING.

* IMPACTS...LARGE BREAKING WAVES WILL MAKE ENTERING THE SURF VERY
  DANGEROUS TODAY AND MAY CAUSE MINOR BEACH EROSION...ESPECIALLY 
  AT TIMES OF HIGH TIDE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN
THE ADVISORY AREA...PRODUCING LOCALIZED BEACH EROSION AND
DANGEROUS SWIMMING CONDITIONS.

THERE IS A HIGH RISK OF RIP CURRENTS TODAY. 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.

IF YOU DECIDE TO ENTER THE DANGEROUS SURF, ONLY SWIM NEAR A 
LIFEGUARD. IF CAUGHT IN A RIP CURRENT REMAIN CALM. DON'T FIGHT THE
CURRENT. SWIM IN A DIRECTION FOLLOWING THE SHORELINE. IF UNABLE 
TO ESCAPE...FACE THE SHORE AND CALL OR WAVE FOR HELP. IF TIRED, 
FLOAT OR TREAD WATER UNTIL OUT OF THE RIP CURRENT.

&&

$$

ULRICH

Nearby

Rip Current Statements in Florida, 2017Every rip current statement in 2017

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.