Alert archive / Florida / Special Weather Statements in 2016

Special Weather Statement, NWS Melbourne, FL

August 9, 2016Brevard County, Florida

NWS Melbourne, FL issued this special weather statement at Aug 9, 2016, 4:39 PM EDT for Brevard County, Florida. It was in force for 81 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 9, 2016, 4:39 PM EDT (20:39 UTC)
Expired
Aug 9, 2016, 6:00 PM EDT
In force
81 min
Issued by
NWS Melbourne, FL

County Brevard County, FL

The radar

The Melbourne radar (KMLB), 18 km from the middle of the area, began a volume at 20:42 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, 8.7 hours before the alert went out and 28 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 2016-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1064 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 2016-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -11 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
1064 J/kg
Mixed-layer CIN
-17 J/kg
Mixed-layer LCL
777 m above ground
0-6 km bulk shear
1 kt
0-1 km storm-relative helicity
-11 m²/s²
0-3 km storm-relative helicity
40 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

985 
WWUS82 KMLB 092039
SPSMLB

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
439 PM EDT TUE AUG 9 2016
 
FLZ047-147-092200-
NORTHERN BREVARD COUNTY FL-SOUTHERN BREVARD COUNTY FL-
439 PM EDT TUE AUG 9 2016

...SIGNIFICANT WEATHER ADVISORY FOR BREVARD COUNTY UNTIL 600 PM
EDT...

AT 437 PM EDT...DOPPLER RADAR WAS TRACKING STRONG THUNDERSTORMS
DEVELOPING NEAR THE WESTERN BREVARD COUNTY LINE MOVING NORTHEAST AT
20 MPH.

WIND GUSTS TO 40 TO 45 MPH WILL BE POSSIBLE WITH THESE STORMS.
LOCALLY HEAVY RAINFALL AND FREQUENT LIGHTNING WILL ALSO ACCOMPANY
THE STRONGEST STORMS.

LOCATIONS IMPACTED INCLUDE...
PALM BAY...MELBOURNE...TITUSVILLE...ROCKLEDGE AND MIMS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD
TO LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

&&

LAT...LON 2782 8047 2785 8049 2782 8051 2782 8087
      2835 8086 2843 8090 2847 8090 2847 8087
      2851 8088 2853 8094 2879 8097 2880 8069
      2861 8055 2844 8051 2839 8056 2835 8057
      2814 8054 2782 8039
TIME...MOT...LOC 2037Z 243DEG 16KT 2823 8088 

$$

15

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 9, 3:34 PM EDTSpecial Weather StatementMLBOkeechobee56 min
Aug 9, 4:22 PM EDTSpecial Weather StatementMLBMartin53 min
Aug 9, 4:26 PM EDTSpecial Weather StatementMLBOsceola34 min
Aug 9, 4:28 PM EDTSpecial Weather StatementMLBOkeechobee32 min
Aug 9, 4:43 PM EDTSpecial Marine WarningMLB92 min
Aug 9, 4:47 PM EDTSpecial Weather StatementMLBOsceola28 min
Aug 9, 4:51 PM EDTSpecial Marine WarningMLB84 min
Aug 9, 4:59 PM EDTSevere Thunderstorm WarningMLBBrevard31 min
Aug 9, 5:02 PM EDTSpecial Weather StatementMLBIndian River43 min
Aug 9, 5:09 PM EDTSpecial Weather StatementMLBMartin, Saint Lucie51 min
Aug 9, 5:14 PM EDTSpecial Weather StatementMLBVolusia31 min

Nearby

Special Weather Statements in Florida, 2016Every special weather statement in 2016

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.