Alert archive / Florida / Beach Hazards Statements in 2015

Beach Hazards Statement 19, NWS Melbourne, FL

November 24, 2015Volusia County, Florida

NWS Melbourne, FL issued this beach hazards statement at Nov 24, 2015, 3:36 AM EST for Volusia County, Florida. It took effect at Nov 24, 2015, 6:00 AM EST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Nov 24, 2015, 3:36 AM EST (08:36 UTC)
In effect from
Nov 24, 2015, 6:00 AM EST
Expired
Nov 24, 2015, 6:00 PM EST
In force
12 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 08:34 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, 8.6 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 2015-11-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2015-11-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -44 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1194 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
-44 m²/s²
0-3 km storm-relative helicity
45 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.

689 
WHUS42 KMLB 240836
CFWMLB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MELBOURNE FL
336 AM EST TUE NOV 24 2015

...ROUGH SURF AND A MODERATE RISK OF RIP CURRENTS AT EAST CENTRAL
FLORIDA BEACHES TODAY...

FLZ047-054-059-064-141-147-242300-
/O.NEW.KMLB.BH.S.0019.151124T1100Z-151124T2300Z/
SOUTHERN BREVARD COUNTY-INDIAN RIVER-ST. LUCIE-MARTIN-
COASTAL VOLUSIA COUNTY-NORTHERN BREVARD COUNTY-
336 AM EST TUE NOV 24 2015

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

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A BEACH
HAZARDS STATEMENT FOR ROUGH SURF AND A MODERATE RISK OF RIP
CURRENTS...WHICH IS IN EFFECT THROUGH THIS AFTERNOON.

* HAZARDS...A LONG FETCH OF NORTHEAST WINDS ACROSS THE ATLANTIC
  WILL GENERATE ROUGH SURF IN THE SURF ZONE TODAY. ROUGH SURF CAN
  KNOCK YOU DOWN AND MAKE YOU SUSCEPTIBLE TO BEING CAUGHT IN A RIP
  CURRENT. A MODERATE RISK OF RIP CURRENTS IS EXPECTED. 

* TIMING...6 AM TO 7 PM TODAY.

* LOCATION...EAST CENTRAL FLORIDA BEACHES.

* POTENTIAL IMPACTS...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. THE BEST SAFETY ADVICE IS
  TO ONLY ENTER THE SURF NEAR A LIFEGUARD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS SUCH AS RIP
CURRENTS...LONGSHORE CURRENTS...ROUGH SURF AND OTHER HAZARDS
CREATE LIFE-THREATENING CONDITIONS IN THE SURF ZONE. CAUTION
SHOULD BE USED WHEN IN OR NEAR THE WATER.

&&

$$

15

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.