Alert archive / Florida / Special Weather Statements in 2016

Special Weather Statement, NWS Melbourne, FL

May 29, 2016Brevard County, Florida

NWS Melbourne, FL issued this special weather statement at May 29, 2016, 2:33 PM EDT for Brevard County, Florida. It was in force for 42 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
May 29, 2016, 2:33 PM EDT (18:33 UTC)
Expired
May 29, 2016, 3:15 PM EDT
In force
42 min
Issued by
NWS Melbourne, FL

County Brevard County, FL

The radar

The Melbourne radar (KMLB), 13 km from the middle of the area, began a volume at 18:35 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, 6.6 hours before the alert went out and 42 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 2016-05-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cape Canaveral, FL at 12:00Z on 2016-05-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 20 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
2 J/kg
Mixed-layer CIN
-98 J/kg
Mixed-layer LCL
1310 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
20 m²/s²
0-3 km storm-relative helicity
49 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Melbourne, FL wrote its last area forecast discussion before this special weather statement went out at May 29, 10:00 AM EDT, 4 hours 33 minutes earlier.

Area forecast discussion, May 29, 10:00 AM EDT, 4 hours 33 minutes before
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Hazardous weather outlook, May 29, 10:14 AM EDT, 4 hours 19 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE MELBOURNE FL
1014 AM EDT SUN MAY 29 2016

AMZ550-552-555-570-572-575-FLZ041-044>047-053-054-058-059-064-141-
144-147-300100-
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 0-20 NM-VOLUSIA-
BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20 NM-
SEBASTIAN INLET TO JUPITER INLET 0-20 NM-FLAGLER BEACH TO VOLUSIA-
BREVARD COUNTY LINE 20-60 NM-VOLUSIA-
BREVARD COUNTY LINE TO SEBASTIAN INLET 20-60 NM-
SEBASTIAN INLET TO JUPITER INLET 20-60 NM-INLAND VOLUSIA COUNTY-
NORTHERN LAKE COUNTY-ORANGE-SEMINOLE-SOUTHERN BREVARD COUNTY-
OSCEOLA-INDIAN RIVER-OKEECHOBEE-ST. LUCIE-MARTIN-
COASTAL VOLUSIA COUNTY-SOUTHERN LAKE COUNTY-
NORTHERN BREVARD COUNTY-
1014 AM EDT SUN MAY 29 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL FLORIDA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

.THUNDERSTORM IMPACT...
SUITABLE MOISTURE WILL COMBINE WITH AFTERNOON HEATING AND LOCAL
BOUNDARIES TO PRODUCE ISOLATED TO SCATTERED SLOW MOVING LIGHTNING
STORMS MAINLY SOUTH OF METRO ORLANDO...ALONG THE SPACE AND TREASURE
COASTS AND INLAND TO LAKE OKEECHOBEE. THE PRIMARY THREATS WILL BE
BRIEF GUSTY WINDS...CLOUD TO GROUND LIGHTNING AND HEAVY RAIN.

.FLOOD IMPACT...
LOCALLY HEAVY RAIN WILL PRODUCE ONE TO TWO INCHES IN A SHORT
PERIOD OF TIME MAINLY SOUTH OF ORLANDO THIS AFTERNOON AND EARLY
EVENING.

.RIP CURRENT IMPACT...
OCEAN SWELLS AND TIDAL CONDITIONS WILL BRING A MODERATE RISK FOR
STRONG RIP CURRENTS AT THE BEACHES TODAY. RIP RESCUES WERE
REPORTED ON SATURDAY AND THIS IS EXPECTED ONCE AGAIN TODAY. MAKE
SURE TO SWIM NEAR A LIFEGUARD BEACH LOCATION AND NEVER SWIM ALONE.

.MARINE THUNDERSTORM GUST IMPACT...
WIND GUSTS BRIEFLY IN EXCESS OF 35 KNOTS WILL BE POSSIBLE IN A FEW
STRONG STORMS MAINLY SOUTH OF METRO ORLANDO THIS AFTERNOON AND
EVENING.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.
ISOLATED TO SCATTERED AFTERNOON THUNDERSTORMS ARE EXPECTED OVER
THE NEXT SEVERAL DAYS ALONG THE INLAND MOVING EAST COAST SEA
BREEZE AND WITH ANY BOUNDARY COLLISIONS OVER THE INTERIOR.
INCOMING SWELLS WILL KEEP THE RIP CURRENT THREAT MODERATE EARLY
THIS WEEK.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

In the hours before

Special weather statement, May 29, 2:19 PM EDT, 14 minutes before
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Special weather statement, May 29, 2:25 PM EDT, 8 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
225 PM EDT SUN MAY 29 2016

FLZ059-291915-
ST. LUCIE FL-
225 PM EDT SUN MAY 29 2016

...SIGNIFICANT WEATHER ADVISORY FOR ST. LUCIE COUNTY UNTIL 315 PM
EDT...

AT 225 PM EDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM
OVER PORT SAINT LUCIE. THIS STORM WAS NEARLY STATIONARY. ADDITIONAL
STORMS WILL DEVELOP ALONG THE SEA BREEZE AS IT PUSHES INLAND.

DIME SIZE HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
PORT SAINT LUCIE...WALTON...FORT PIERCE...AND WHITE CITY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

&&

LAT...LON 2721 8047 2746 8051 2748 8029 2724 8022
      2726 8023 2726 8028 2722 8028 2722 8021
      2721 8021
TIME...MOT...LOC 1825Z 086DEG 3KT 2729 8035

KELLY
Special weather statement, May 29, 2:33 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
233 PM EDT SUN MAY 29 2016

FLZ047-291915-
SOUTHERN BREVARD COUNTY FL-
233 PM EDT SUN MAY 29 2016

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL BREVARD COUNTY UNTIL 315
PM EDT...

AT 233 PM EDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER
SUNTREE...OR 7 MILES WEST OF PATRICK AIR FORCE BASE...MOVING NORTH AT
10 MPH.

DIME SIZE HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
MELBOURNE...ROCKLEDGE...CAMP HOLLY FISH CAMP...MERRITT ISLAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

&&

LAT...LON 2805 8086 2834 8086 2834 8068 2809 8059
TIME...MOT...LOC 1833Z 185DEG 7KT 2821 8073

KELLY

The office that day

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

IssuedProductOfficeCountiesLasted
May 29, 1:55 PM EDTAreal Flood AdvisoryMLBIndian River, Saint Lucie2 hr
May 29, 2:19 PM EDTSpecial Weather StatementMLBIndian River41 min
May 29, 2:25 PM EDTSpecial Weather StatementMLBSaint Lucie50 min
May 29, 3:53 PM EDTSpecial Weather StatementMLBPolk37 min
May 29, 4:03 PM EDTSpecial Weather StatementMLBIndian River27 min
May 29, 4:27 PM EDTSpecial Weather StatementMLBOrange, Osceola93 min
May 29, 5:52 PM EDTSpecial Weather StatementMLBLake53 min
May 29, 5:57 PM EDTSevere Thunderstorm WarningMLBLake, Orange48 min
May 29, 6:16 PM EDTSevere Thunderstorm WarningMLBOrange, Seminole44 min
May 29, 6:32 PM EDTAreal Flood AdvisoryMLBLake, Orange, Seminole118 min
May 29, 7:02 PM EDTSpecial Weather StatementMLBOrange58 min
May 29, 7:41 PM EDTAreal Flood AdvisoryMLBSeminole, Volusia79 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.