Alert archive / Florida / Special Weather Statements in 2013

Special Weather Statement, NWS Melbourne, FL

May 3, 2013Seminole County, Florida

NWS Melbourne, FL issued this special weather statement at May 3, 2013, 4:22 PM EDT for Seminole County, Florida. It was in force for 38 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 3, 2013, 4:22 PM EDT (20:22 UTC)
Expired: May 3, 2013, 5:00 PM EDT
In force: 38 min
Issued by: NWS Melbourne, FL

County Seminole County, FL

The radar

The Melbourne radar (KMLB), 45 km from the middle of the area, began a volume at 20:25 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

Jacksonville, FL (KJAX), launched 12:00Z, 8.4 hours before the alert went out and 241 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 85 J/kg
Mixed-layer CIN: 0 J/kg
Mixed-layer LCL: 455 m above ground
0-6 km bulk shear: 33 kt
0-1 km storm-relative helicity: 144 m²/s²
0-3 km storm-relative helicity: 214 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

The text

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

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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 3, 3:38 PM EDT, 44 minutes earlier.

Area forecast discussion, May 3, 3:38 PM EDT, 44 minutes before

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Hazardous weather outlook, May 3, 11:42 AM EDT, 4 hours 40 minutes before

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In the hours before

Local storm report, May 3, 2:15 PM EDT, 2 hours 7 minutes before

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Special weather statement, May 3, 2:32 PM EDT, 1 hour 50 minutes before

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Local storm report, May 3, 3:00 PM EDT, 1 hour 22 minutes before

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Special weather statement, May 3, 3:12 PM EDT, 1 hour 10 minutes before

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Special weather statement, May 3, 4:22 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 2, 10:25 PM EDT	Gale Warning	MLB		30 hr
May 2, 10:25 PM EDT	Small Craft Advisory	MLB		54 hr
May 3, 3:57 AM EDT	Lake Wind Advisory	MLB	Orange, Seminole, Volusia	6 hr
May 3, 3:57 AM EDT	Wind Advisory	MLB	Volusia	24 hr
May 3, 4:03 AM EDT	Flood Watch	MLB	Volusia	24 hr
May 3, 4:21 AM EDT	High Surf Advisory	MLB	Volusia	24 hr
May 3, 4:56 AM EDT	Small Craft Advisory	MLB		47 hr
May 3, 4:56 AM EDT	Small Craft Advisory	MLB		47 hr
May 3, 2:26 PM EDT	Areal Flood Advisory	MLB	Brevard, Volusia	94 min
May 3, 2:32 PM EDT	Special Weather Statement	MLB	Seminole	43 min
May 3, 3:12 PM EDT	Special Weather Statement	MLB	Seminole	48 min
May 3, 3:43 PM EDT	Special Marine Warning	MLB		107 min
May 3, 5:54 PM EDT	Special Weather Statement	MLB	Indian River, Martin, Okeechobee, Saint Lucie	66 min
May 3, 6:08 PM EDT	Areal Flood Advisory	MLB	Lake, Orange	52 min
May 3, 6:17 PM EDT	Special Marine Warning	MLB		88 min

Nearby

Special Weather Statements in Florida, 2013 Every special weather statement in 2013

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.