Alert archive / Florida / Beach Hazards Statements in 2015

Beach Hazards Statement 5, NWS Melbourne, FL

May 25, 2015Volusia County, Florida

NWS Melbourne, FL issued this beach hazards statement at May 25, 2015, 4:04 AM EDT for Volusia County, Florida. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
May 25, 2015, 4:04 AM EDT (08:04 UTC)
Expired
May 25, 2015, 7:00 PM EDT
In force
15 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 08:07 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, 8.1 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 2015-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 644 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 2015-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -14 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
644 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
904 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
-14 m²/s²
0-3 km storm-relative helicity
2 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

386 
WHUS42 KMLB 250804
CFWMLB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MELBOURNE FL
404 AM EDT MON MAY 25 2015

...DANGEROUS SURF AND RIP CURRENTS AT THE BEACHES AGAIN TODAY...

FLZ047-054-059-064-141-147-252300-
/O.NEW.KMLB.BH.S.0005.150525T0804Z-150525T2300Z/
SOUTHERN BREVARD COUNTY-INDIAN RIVER-ST. LUCIE-MARTIN-
COASTAL VOLUSIA COUNTY-NORTHERN BREVARD COUNTY-
404 AM EDT MON MAY 25 2015

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A BEACH
HAZARDS STATEMENT FOR LIFE THREATENING ROUGH SURF AND RIP 
CURRENTS...WHICH IS IN EFFECT THROUGH THIS EVENING.

* HAZARDS...ROUGH SURF...RIP CURRENTS AND LONGSHORE CURRENTS.

* TIMING...ROUGH SURF WILL OCCUR ALL DAY. THE GREATEST THREAT FROM
  RIP CURRENTS SHOULD BE THIS MORNING AND EVENING DUE TO TIDAL
  EFFECTS.

* POTENTIAL IMPACTS...THE ROUGH SURF APPARENTLY CAUSED ONE
  FATALITY IN VOLUSIA COUNTY LATE SUNDAY MORNING. SIMILARLY
  DANGEROUS CONDITIONS WILL OCCUR AGAIN TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
THE BEST SAFETY ADVICE IS TO ONLY ENTER THE SURF NEAR A LIFEGUARD.

ROUGH SURF CAN OFTEN BE MUCH MORE DANGEROUS THAN IT APPEARS WHILE 
STANDING ON THE BEACH.  HEAVY BREAKING WAVES CAN KNOCK YOU OFF A 
SANDBAR INTO DEEPER WATER...OR INTO LONGSHORE CURRENTS AND RIP 
CURRENTS. 

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 MUST SWIM OUT OF THE SEAWARD PULL OF THE RIP
CURRENT...SWIM AT AN ANGLE AWAY FROM THE CURRENT. THEN ONCE OUT
OF THE RIP CURRENT...SWIM DIRECTLY BACK TOWARD THE BEACH. DO NOT
ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE
QUICKLY.

&&

$$
RL

Nearby

Beach Hazards Statements in Florida, 2015Every beach hazards statement in 2015

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.