Alert archive / Florida / Beach Hazards Statements in 2018

Beach Hazards Statement 15, NWS Melbourne, FL

September 3, 2018Volusia County, Florida

NWS Melbourne, FL issued this beach hazards statement at Sep 3, 2018, 11:18 AM EDT for Volusia County, Florida. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Sep 3, 2018, 11:18 AM EDT (15:18 UTC)
Expired
Sep 3, 2018, 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 15:19 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, 3.3 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 2018-09-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1251 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 12:00Z on 2018-09-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 82 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
1251 J/kg
Mixed-layer CIN
-33 J/kg
Mixed-layer LCL
864 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
82 m²/s²
0-3 km storm-relative helicity
74 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.1

Open this sounding in Storm Lab

The text

As transmitted.

665 
WHUS42 KMLB 031518
CFWMLB

Coastal Hazard Message
National Weather Service Melbourne FL
1118 AM EDT Mon Sep 3 2018

FLZ047-054-059-064-141-147-040000-
/O.NEW.KMLB.BH.S.0015.180903T1518Z-180904T0000Z/
Southern Brevard County-Indian River-St. Lucie-Martin-
Coastal Volusia County-Northern Brevard County-
1118 AM EDT Mon Sep 3 2018

...BEACH HAZARDS STATEMENT IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

The National Weather Service in Melbourne has issued a Beach
Hazards Statement for rough surf and dangerous rip currents, 
which is in effect until 8 PM EDT this evening. 

* HAZARDS...Rough surf and a moderate risk of life-threatening rip
  currents.

* TIMING...through sunset.

* LOCATION...all east central Florida beaches. 

* POTENTIAL IMPACTS...Rough surf will affect east central Florida
  beaches today due to breezy onshore flow and increasing ocean
  swell. The rough surf can knock you down and make you
  susceptible to being caught in a rip current. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

Sedlock

The office that day

Everything else NWS Melbourne, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 3, 4:41 AM EDTSpecial Marine WarningMLB49 min
Sep 3, 5:02 AM EDTSpecial Weather StatementMLBBrevard43 min
Sep 3, 11:32 AM EDTSpecial Marine WarningMLB88 min
Sep 3, 11:42 AM EDTSpecial Weather StatementMLBMartin, Okeechobee48 min
Sep 3, 11:51 AM EDTSpecial Weather StatementMLBIndian River39 min
Sep 3, 12:24 PM EDTSpecial Weather StatementMLBIndian River, Okeechobee, Saint Lucie66 min
Sep 3, 12:27 PM EDTSpecial Weather StatementMLBOsceola63 min
Sep 3, 1:00 PM EDTSpecial Marine WarningMLB2 hr
Sep 3, 1:04 PM EDTSpecial Weather StatementMLBLake56 min
Sep 3, 1:15 PM EDTSevere Thunderstorm WarningMLBOsceola30 min
Sep 3, 1:30 PM EDTSpecial Weather StatementMLBIndian River45 min
Sep 3, 1:52 PM EDTAreal Flood AdvisoryMLBIndian River98 min
Sep 3, 2:57 PM EDTSpecial Marine WarningMLB2 hr
Sep 3, 3:04 PM EDTSpecial Weather StatementMLBLake, Volusia41 min
Sep 3, 3:39 PM EDTSpecial Weather StatementMLBBrevard36 min
Sep 3, 4:02 PM EDTSpecial Marine WarningMLB118 min
Sep 3, 4:12 PM EDTSpecial Weather StatementMLBSeminole33 min

Nearby

Beach Hazards Statements in Florida, 2018Every beach hazards statement in 2018

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.