Alert archive / Florida / Special Weather Statements in 2011
Special Weather Statement, NWS Miami, FL
NWS Miami, FL issued this special weather statement at Aug 25, 2011, 5:08 PM EDT for Broward County, Florida. It was in force for 37 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 25, 2011, 5:08 PM EDT (21:08 UTC)
- Expired
- Aug 25, 2011, 5:45 PM EDT
- In force
- 37 min
- Issued by
- NWS Miami, FL
County Broward County, FL
The radar
The Miami radar (KAMX), 41 km from the middle of the area, began a volume at 21:08 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, 9.1 hours before the alert went out and 16 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.
- Mixed-layer CAPE
- 2427 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 489 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 153 m²/s²
- 0-3 km storm-relative helicity
- 100 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>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 25, 3:02 PM EDT, 2 hours 6 minutes earlier.
Area forecast discussion, Aug 25, 3:02 PM EDT, 2 hours 6 minutes before
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</html>Hazardous weather outlook, Aug 25, 12:00 PM EDT, 5 hours 8 minutes before
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</html>In the hours before
Local storm report, Aug 25, 4:10 PM EDT, 58 minutes before
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</html>Special weather statement, Aug 25, 4:27 PM EDT, 41 minutes before
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</html>Local storm report, Aug 25, 4:36 PM EDT, 32 minutes before
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</html>Local storm report, Aug 25, 4:45 PM EDT, 23 minutes before
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</html>Special weather statement, Aug 25, 5:08 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 24, 9:24 PM EDT | Special Weather Statement | MFL | Miami-Dade | 36 min |
| Aug 24, 11:50 PM EDT | Small Craft Advisory | MFL | 38 hr | |
| Aug 25, 4:24 AM EDT | Special Marine Warning | MFL | 51 min | |
| Aug 25, 5:04 AM EDT | Rip Current Statement | MFL | Broward, Miami-Dade, Palm Beach | 63 hr |
| Aug 25, 5:11 AM EDT | Special Marine Warning | MFL | 2 hr | |
| Aug 25, 5:45 AM EDT | Special Marine Warning | MFL | 2 hr | |
| Aug 25, 6:14 AM EDT | Special Marine Warning | MFL | 61 min | |
| Aug 25, 7:42 AM EDT | Special Marine Warning | MFL | 93 min | |
| Aug 25, 8:46 AM EDT | High Surf Advisory | MFL | Palm Beach | 29 hr |
| Aug 25, 9:07 AM EDT | Special Marine Warning | MFL | 53 min | |
| Aug 25, 10:00 AM EDT | Special Marine Warning | MFL | 60 min | |
| Aug 25, 10:06 AM EDT | Special Marine Warning | MFL | 84 min | |
| Aug 25, 10:09 AM EDT | Special Weather Statement | MFL | Broward | 36 min |
| Aug 25, 10:50 AM EDT | Special Marine Warning | MFL | 21 min | |
| Aug 25, 11:04 AM EDT | Special Marine Warning | MFL | 86 min | |
| Aug 25, 11:06 AM EDT | Special Marine Warning | MFL | 54 min | |
| Aug 25, 11:24 AM EDT | Special Marine Warning | MFL | 51 min | |
| Aug 25, 11:42 AM EDT | Special Weather Statement | MFL | Palm Beach | 63 min |
| Aug 25, 11:57 AM EDT | Special Marine Warning | MFL | 93 min | |
| Aug 25, 12:14 PM EDT | Special Marine Warning | MFL | 61 min | |
| Aug 25, 12:24 PM EDT | Special Marine Warning | MFL | 66 min | |
| Aug 25, 1:19 PM EDT | Special Marine Warning | MFL | 56 min | |
| Aug 25, 1:29 PM EDT | Special Marine Warning | MFL | 46 min | |
| Aug 25, 1:38 PM EDT | Special Weather Statement | MFL | Palm Beach | 37 min |
| Aug 25, 1:45 PM EDT | Special Marine Warning | MFL | 60 min | |
| Aug 25, 2:04 PM EDT | Special Marine Warning | MFL | 56 min | |
| Aug 25, 2:33 PM EDT | Special Marine Warning | MFL | 87 min | |
| Aug 25, 3:00 PM EDT | Special Marine Warning | MFL | 90 min | |
| Aug 25, 3:59 PM EDT | Special Weather Statement | MFL | Palm Beach | 31 min |
| Aug 25, 4:25 PM EDT | Special Marine Warning | MFL | 2 hr | |
| Aug 25, 4:27 PM EDT | Special Weather Statement | MFL | Palm Beach | 48 min |
| Aug 25, 4:43 PM EDT | Special Marine Warning | MFL | 2 hr | |
| Aug 25, 6:03 PM EDT | Special Marine Warning | MFL | 57 min | |
| Aug 25, 6:25 PM EDT | Special Marine Warning | MFL | 65 min | |
| Aug 25, 6:43 PM EDT | Special Marine Warning | MFL | 40 min |
Nearby
Special Weather Statements in Florida, 2011Every special weather statement in 2011
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.