Alert archive / Florida / Special Weather Statements in 2012

Special Weather Statement, NWS Miami, FL

August 26, 2012Broward County, Miami-Dade County, Florida

NWS Miami, FL issued this special weather statement at Aug 26, 2012, 9:01 AM EDT for Broward County, Miami-Dade County, Florida. It was in force for 59 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 26, 2012, 9:01 AM EDT (13:01 UTC)
Expired: Aug 26, 2012, 10:00 AM EDT
In force: 59 min
Issued by: NWS Miami, FL

Counties Broward County, FL, Miami-Dade County, FL

The radar

The Miami radar (KAMX), 40 km from the middle of the area, began a volume at 13:01 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

Miami, FL (KMFL), launched 12:00Z, 1.0 hours before the alert went out and 14 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: 1782 J/kg
Mixed-layer CIN: -7 J/kg
Mixed-layer LCL: 619 m above ground
0-6 km bulk shear: 32 kt
0-1 km storm-relative helicity: 204 m²/s²
0-3 km storm-relative helicity: 224 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 6.1

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 Miami, FL wrote its last area forecast discussion before this special weather statement went out at Aug 26, 7:42 AM EDT, 1 hour 19 minutes earlier.

Area forecast discussion, Aug 26, 7:42 AM EDT, 1 hour 19 minutes before

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Hazardous weather outlook, Aug 26, 4:12 AM EDT, 4 hours 49 minutes before

HAZARDOUS WEATHER OUTLOOK FOR SOUTH FLORIDA
NATIONAL WEATHER SERVICE MIAMI FL
412 AM EDT SUN AUG 26 2012

AMZ610-630-650-651-670-671-FLZ063-066>075-168-172>174-GMZ656-657-676-
270915-
LAKE OKEECHOBEE-BISCAYNE BAY-
COASTAL WATERS FROM JUPITER INLET TO DEERFIELD BEACH, FL OUT 20 NM-
COASTAL WATERS FROM DEERFIELD BEACH TO OCEAN REEF, FL OUT 20 NM-
WATERS FROM JUPITER INLET TO DEERFIELD BEACH, FL EXTENDING FROM
20 NM TO 60 NM-
WATERS FROM DEERFIELD BEACH TO OCEAN REEF, FL EXTENDING FROM 20 NM
TO THE TERRITORIAL WATERS OF THE BAHAMAS-GLADES-HENDRY-
INLAND PALM BEACH-METRO PALM BEACH-COASTAL COLLIER-INLAND COLLIER-
INLAND BROWARD-METRO BROWARD-INLAND MIAMI DADE-METRO MIAMI DADE-
MAINLAND MONROE-COASTAL PALM BEACH-COASTAL BROWARD-
COASTAL MIAMI DADE-FAR SOUTH MIAMI DADE-
COASTAL WATERS FROM CHOKOLOSKEE TO BONITA BEACH, FL OUT 20 NM-
COASTAL WATERS FROM EAST CAPE SABLE TO CHOKOLOSKEE, FL OUT 20 NM-
GULF WATERS FROM CHOKOLOSKEE TO BONITA BEACH, FL EXTENDING FROM
20 TO 60 NM-
412 AM EDT SUN AUG 26 2012

...DETERIORATING CONDITIONS THROUGH TONIGHT AS ISAAC NEARS...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH FLORIDA.

.DAY ONE...TODAY AND TONIGHT

PLEASE REFER TO THE LATEST HURRICANE LOCAL STATEMENTS FOR POTENTIAL
IMPACTS ASSOCIATED WITH TROPICAL STORM ISAAC.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

AFTER ISAAC DEPARTS THE AREA ON MONDAY, A RETURN TO A MORE
TYPICAL PATTERN OF SCATTERED AFTERNOON AND EVENING THUNDERSTORMS
IS EXPECTED.

.SPOTTER INFORMATION STATEMENT...

PLEASE REPORT HIGH WINDS, RAINFALL AMOUNTS, AND ANY FLOODING
REPORTS TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN MIAMI.

FOR MORE INFORMATION...VISIT THE NATIONAL WEATHER SERVICE IN
MIAMI WEBSITE AT WWW.WEATHER.GOV/MIAMI.

GREGORIA

In the hours before

Local storm report, Aug 26, 7:52 AM EDT, 1 hour 9 minutes before

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Special weather statement, Aug 26, 7:53 AM EDT, 1 hour 8 minutes before

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Special weather statement, Aug 26, 7:55 AM EDT, 1 hour 6 minutes before

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Local storm report, Aug 26, 8:23 AM EDT, 38 minutes before

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Local storm report, Aug 26, 8:57 AM EDT, 4 minutes before

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Special weather statement, Aug 26, 9:01 AM 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
Aug 25, 8:41 PM EDT	Special Weather Statement	MFL	Miami-Dade	34 min
Aug 26, 1:27 AM EDT	Special Weather Statement	MFL	Palm Beach	48 min
Aug 26, 2:15 AM EDT	Special Weather Statement	MFL	Miami-Dade	30 min
Aug 26, 2:51 AM EDT	Special Weather Statement	MFL	Miami-Dade	69 min
Aug 26, 4:09 AM EDT	Special Weather Statement	MFL	Miami-Dade	36 min
Aug 26, 4:59 AM EDT	Flood Watch	MFL	Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more	63 hr
Aug 26, 5:21 AM EDT	Special Marine Warning	MFL		24 min
Aug 26, 5:25 AM EDT	Special Weather Statement	MFL	Broward	35 min
Aug 26, 6:30 AM EDT	Special Weather Statement	MFL	Miami-Dade	30 min
Aug 26, 11:10 AM EDT	Special Weather Statement	MFL	Broward, Miami-Dade, Palm Beach	65 min
Aug 26, 12:40 PM EDT	Special Weather Statement	MFL	Miami-Dade	65 min
Aug 26, 1:12 PM EDT	Special Marine Warning	MFL		48 min
Aug 26, 1:56 PM EDT	Special Weather Statement	MFL	Miami-Dade	64 min
Aug 26, 2:13 PM EDT	Special Weather Statement	MFL	Palm Beach	62 min
Aug 26, 3:31 PM EDT	Special Weather Statement	MFL	Palm Beach	59 min
Aug 26, 4:46 PM EDT	Special Weather Statement	MFL	Palm Beach	59 min
Aug 26, 4:56 PM EDT	Special Marine Warning	MFL		94 min
Aug 26, 5:15 PM EDT	Special Weather Statement	MFL	Palm Beach	45 min
Aug 26, 5:48 PM EDT	Special Weather Statement	MFL	Palm Beach	42 min
Aug 26, 7:50 PM EDT	Special Marine Warning	MFL		115 min

Nearby

Special Weather Statements in Florida, 2012 Every special weather statement in 2012

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.