Alert archive / Florida / Special Weather Statements in 2009

Special Weather Statement, NWS Miami, FL

June 30, 2009Miami-Dade County, Florida

NWS Miami, FL issued this special weather statement at Jun 30, 2009, 2:13 PM EDT for Miami-Dade County, Florida. It was in force for 32 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: Jun 30, 2009, 2:13 PM EDT (18:13 UTC)
Expired: Jun 30, 2009, 2:45 PM EDT
In force: 32 min
Issued by: NWS Miami, FL

County Miami-Dade County, FL

The radar

The Miami radar (KAMX), 19 km from the middle of the area, began a volume at 18:16 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

Tampa Bay, FL (KTBW), launched 12:00Z, 6.2 hours before the alert went out and 287 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: 2970 J/kg
Mixed-layer CIN: -1 J/kg
Mixed-layer LCL: 585 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: 30 m²/s²
0-3 km storm-relative helicity: 82 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.

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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 Miami, FL wrote its last area forecast discussion before this special weather statement went out at Jun 30, 1:49 PM EDT, 24 minutes earlier.

Area forecast discussion, Jun 30, 1:49 PM EDT, 24 minutes before

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Hazardous weather outlook, Jun 30, 7:26 AM EDT, 6 hours 47 minutes before

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In the hours before

Local storm report, Jun 30, 12:20 PM EDT, 1 hour 53 minutes before

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Special weather statement, Jun 30, 12:22 PM EDT, 1 hour 51 minutes before

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Special weather statement, Jun 30, 12:45 PM EDT, 1 hour 28 minutes before

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Special weather statement, Jun 30, 12:54 PM EDT, 1 hour 19 minutes before

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Special weather statement, Jun 30, 1:00 PM EDT, 1 hour 13 minutes before

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Special weather statement, Jun 30, 2:13 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 30, 7:14 AM EDT	Special Marine Warning	MFL		46 min
Jun 30, 7:17 AM EDT	Special Weather Statement	MFL	Broward	28 min
Jun 30, 7:57 AM EDT	Special Marine Warning	MFL		63 min
Jun 30, 9:03 AM EDT	Special Marine Warning	MFL		78 min
Jun 30, 9:06 AM EDT	Special Marine Warning	MFL		24 min
Jun 30, 10:36 AM EDT	Special Weather Statement	MFL	Hendry	24 min
Jun 30, 10:39 AM EDT	Special Marine Warning	MFL		97 min
Jun 30, 11:04 AM EDT	Special Weather Statement	MFL	Glades, Hendry	26 min
Jun 30, 12:13 PM EDT	Special Weather Statement	MFL	Palm Beach	47 min
Jun 30, 12:22 PM EDT	Special Weather Statement	MFL	Palm Beach	38 min
Jun 30, 12:43 PM EDT	Special Marine Warning	MFL		88 min
Jun 30, 12:45 PM EDT	Special Weather Statement	MFL	Broward	30 min
Jun 30, 12:54 PM EDT	Special Weather Statement	MFL	Broward	36 min
Jun 30, 1:00 PM EDT	Special Weather Statement	MFL	Glades	30 min
Jun 30, 1:19 PM EDT	Special Marine Warning	MFL		86 min
Jun 30, 1:29 PM EDT	Special Marine Warning	MFL		91 min
Jun 30, 2:18 PM EDT	Special Weather Statement	MFL	Miami-Dade	27 min
Jun 30, 2:22 PM EDT	Special Marine Warning	MFL		83 min
Jun 30, 2:30 PM EDT	Special Weather Statement	MFL	Miami-Dade	45 min
Jun 30, 2:40 PM EDT	Special Marine Warning	MFL		2 hr
Jun 30, 2:43 PM EDT	Special Marine Warning	MFL		75 min
Jun 30, 2:47 PM EDT	Special Weather Statement	MFL	Miami-Dade	28 min
Jun 30, 2:52 PM EDT	Special Weather Statement	MFL	Miami-Dade	23 min
Jun 30, 3:13 PM EDT	Special Weather Statement	MFL	Palm Beach	47 min
Jun 30, 4:42 PM EDT	Special Marine Warning	MFL		63 min
Jun 30, 5:20 PM EDT	Special Weather Statement	MFL	Hendry	40 min
Jun 30, 5:39 PM EDT	Special Marine Warning	MFL		36 min
Jun 30, 6:03 PM EDT	Special Weather Statement	MFL	Palm Beach	57 min

Nearby

Special Weather Statements in Florida, 2009 Every special weather statement in 2009

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.