Alert archive / Florida / Special Weather Statements in 2008

Special Weather Statement, NWS Miami, FL

October 11, 2008Miami-Dade County, Florida

NWS Miami, FL issued this special weather statement at Oct 11, 2008, 4:18 PM EDT for Miami-Dade County, Florida. It was in force for 12 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: Oct 11, 2008, 4:18 PM EDT (20:18 UTC)
Expired: Oct 11, 2008, 4:30 PM EDT
In force: 12 min
Issued by: NWS Miami, FL

County Miami-Dade County, FL

The radar

The Miami radar (KAMX), 40 km from the middle of the area, began a volume at 20:22 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, 8.3 hours before the alert went out and 66 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: 2185 J/kg
Mixed-layer CIN: -18 J/kg
Mixed-layer LCL: 743 m above ground
0-6 km bulk shear: 6 kt
0-1 km storm-relative helicity: 15 m²/s²
0-3 km storm-relative helicity: 15 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 Oct 11, 2:39 PM EDT, 1 hour 39 minutes earlier.

Area forecast discussion, Oct 11, 2:39 PM EDT, 1 hour 39 minutes before

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Hazardous weather outlook, Oct 11, 2:51 PM EDT, 1 hour 27 minutes before

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In the hours before

Special weather statement, Oct 11, 2:07 PM EDT, 2 hours 11 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
207 PM EDT SAT OCT 11 2008

FLZ071-072-168-172-111830-
COASTAL PALM BEACH COUNTY FL-INLAND BROWARD COUNTY FL-
METRO BROWARD COUNTY FL-COASTAL BROWARD COUNTY FL-
207 PM EDT SAT OCT 11 2008

...STRONG THUNDERSTORM MOVING ACROSS EASTERN BROWARD COUNTY...

AT 207 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
SEVERAL STRONG THUNDERSTORMS DEVELOPING ACROSS EASTERN BROWARD
COUNTY. THE STRONGEST STORM WAS NEAR PINES BLVD AND UNIVERSITY
DRIVE. ALL ACTIVITY WAS MOVING SOUTHWEST AT 5 TO 10 MPH.

THESE STORMS WILL AFFECT...

FORT LAUDERDALE...
HOLLYWOOD...
PEMBROKE PINES...
COOPER CITY...
MIRAMAR...
DAVIE...

AND SURROUNDING COMMUNITIES.

FREQUENT TO EXCESSIVE LIGHTNING...GUSTY WINDS TO 50 MPH...PEA-SIZED
HAIL...TORRENTIAL DOWNPOURS...OR A COMBINATION OF THESE ARE POSSIBLE.
LIGHTNING IS THE NUMBER ONE WEATHER RELATED KILLER IN FLORIDA. TREES
AND OPEN SHELTERS OFFER NO PROTECTION. WIND GUSTS OF UP TO 50 MPH CAN
DOWN SMALL TREE LIMBS AND BRANCHES...AND BLOW AROUND UNSECURED SMALL
OBJECTS. SEEK SHELTER IN A SAFE BUILDING UNTIL THE STORM PASSES.

RESIDENTS NEAR THE PATH OF THIS STORM SHOULD REMAIN ON THE ALERT FOR
ADDITIONAL STATEMENTS AND POSSIBLE WARNINGS.

LAT...LON 2610 8011 2609 8011 2599 8013 2596 8048
      2633 8046 2633 8008
TIME...MOT...LOC 1805Z 030DEG 8KT 2600 8026

70/DD

Special weather statement, Oct 11, 3:10 PM EDT, 1 hour 8 minutes before

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Special weather statement, Oct 11, 3:43 PM EDT, 35 minutes before

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Special weather statement, Oct 11, 4:18 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
Oct 10, 11:33 PM EDT	Special Weather Statement	MFL	Palm Beach	42 min
Oct 10, 11:42 PM EDT	Special Weather Statement	MFL	Broward	63 min
Oct 11, 12:05 AM EDT	Special Weather Statement	MFL	Broward	55 min
Oct 11, 9:59 AM EDT	Dense Fog Advisory	MFL	Glades, Hendry	2 hr
Oct 11, 1:52 PM EDT	Severe Thunderstorm Warning	MFL	Miami-Dade	53 min
Oct 11, 2:07 PM EDT	Special Weather Statement	MFL	Broward	23 min
Oct 11, 2:34 PM EDT	Severe Thunderstorm Warning	MFL	Broward	42 min
Oct 11, 3:10 PM EDT	Special Weather Statement	MFL	Miami-Dade	35 min
Oct 11, 3:43 PM EDT	Special Weather Statement	MFL	Miami-Dade	47 min
Oct 11, 5:31 PM EDT	Special Weather Statement	MFL	Collier	59 min
Oct 11, 6:10 PM EDT	Special Weather Statement	MFL	Collier	35 min
Oct 11, 7:14 PM EDT	Special Marine Warning	MFL		46 min

Nearby

Special Weather Statements in Florida, 2008 Every special weather statement in 2008

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.