Alert archive / Florida / Special Weather Statements in 2012
Special Weather Statement, NWS Miami, FL
NWS Miami, FL issued this special weather statement at May 9, 2012, 2:03 PM EDT for Palm Beach County, Florida. It was in force for 42 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 9, 2012, 2:03 PM EDT (18:03 UTC)
- Expired
- May 9, 2012, 2:45 PM EDT
- In force
- 42 min
- Issued by
- NWS Miami, FL
County Palm Beach County, FL
The radar
The Miami radar (KAMX), 87 km from the middle of the area, began a volume at 18:06 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, 6.1 hours before the alert went out and 63 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
- 613 J/kg
- Mixed-layer CIN
- -20 J/kg
- Mixed-layer LCL
- 890 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 15 m²/s²
- 0-3 km storm-relative helicity
- 74 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 May 9, 1:30 PM EDT, 33 minutes earlier.
Area forecast discussion, May 9, 1:30 PM EDT, 33 minutes before
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</html>Hazardous weather outlook, May 9, 4:00 AM EDT, 10 hours 3 minutes before
HAZARDOUS WEATHER OUTLOOK FOR SOUTH FLORIDA...CORRECTED NATIONAL WEATHER SERVICE MIAMI FL 400 AM EDT WED MAY 9 2012 AMZ610-630-FLZ063-066>075-168-172>174-100400- LAKE OKEECHOBEE-BISCAYNE BAY-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- 400 AM EDT WED MAY 9 2012 ...A FEW STRONG THUNDERSTORMS POSSIBLE INTERIOR AND EAST COAST THIS AFTERNOON-EVENING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH FLORIDA. .DAY ONE...TODAY AND TONIGHT THUNDERSTORMS: SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP ACROSS THE INTERIOR AND EAST COAST THIS AFTERNOON WITH ISOLATED THUNDERSTORMS POSSIBLE ALONG THE GULF COAST. A FEW STRONG THUNDERSTORMS ARE POSSIBLE INTERIOR AND EAST, CONTAINING FREQUENT LIGHTING STRIKES, GUSTY WINDS TO AROUND 50 MPH, SMALL HAIL AND HEAVY DOWNPOURS. WIND: STRONG WIND GUSTS TO AROUND 50 MPH WILL BE POSSIBLE IN THE STRONGEST THUNDERSTORMS. HAIL: SMALL HAIL WILL BE POSSIBLE IN THE STRONGEST THUNDERSTORMS. FLOODING: ISOLATED LOCALES COULD SEE A FEW INCHES OF RAIN OVER A SHORT DURATION WHICH COULD LEAD TO ISOLATED STREET FLOODING, ESPECIALLY IF THE HEAVY RAINS HIT AREAS WHICH RECEIVED HEAVY RAIN YESTERDAY. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY A FEW STRONG THUNDERSTORMS ARE POSSIBLE AGAIN ON THURSDAY, CONTAINING GUSTY WINDS, SMALL HAIL, AND LOCALLY HEAVY RAINFALL. WINDS ARE FORECAST TO BECOME NORTHEAST AND INCREASE THIS WEEKEND. THIS WILL RESULT IN A HIGH RISK OF RIP CURRENTS AT THE ATLANTIC BEACHES. .SPOTTER INFORMATION STATEMENT... WIDESPREAD SPOTTER ACTIVATION IS NOT ANTICIPATED, HOWEVER INDIVIDUAL SPOTTERS ARE ENCOURAGED TO REPORT HIGH WIND, HAIL AND FLOODING 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
Special weather statement, May 9, 2:03 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
203 PM EDT WED MAY 9 2012
FLZ067-068-091845-
INLAND PALM BEACH COUNTY FL METRO PALM BEACH COUNTY FL
203 PM EDT WED MAY 9 2012
THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A
* SIGNIFICANT WEATHER ADVISORY FOR...
SOUTH CENTRAL PALM BEACH COUNTY
* UNTIL 245 PM EDT
* AT 201 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
STRONG THUNDERSTORM 8 MILES NORTHWEST OF PARKLAND...AND MOVING EAST
AT 15 MPH.
* THE STORM WILL AFFECT...
MISSION BAY...
WHISPER WALK...
LOXAHATCHEE NATIONAL WILDLIFE REFUGE...
AND SURROUNDING COMMUNITIES.
THE PRIMARY IMPACTS WILL BE GUSTY WINDS OF 45 TO 50 MPH AND
OCCASIONAL LIGHTNING STRIKES. LIGHTNING IS THE NUMBER ONE WEATHER
RELATED KILLER IN FLORIDA. TREES AND OPEN SHELTERS OFFER NO
PROTECTION. THESE WINDS CAN DOWN SMALL TREE LIMBS AND BRANCHES...AND
BLOW AROUND UNSECURED SMALL OBJECTS. SEEK SHELTER IN A SAFE BUILDING
UNTIL THE STORM PASSES.
LAT...LON 2634 8025 2633 8029 2634 8044 2640 8047
2657 8027 2639 8009
TIME...MOT...LOC 1803Z 248DEG 13KT 2637 8034
AKThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 9, 2:13 PM EDT | Special Marine Warning | MFL | 21 min | |
| May 9, 2:54 PM EDT | Special Marine Warning | MFL | 51 min | |
| May 9, 2:56 PM EDT | Special Marine Warning | MFL | 64 min | |
| May 9, 3:07 PM EDT | Special Weather Statement | MFL | Palm Beach | 38 min |
| May 9, 3:19 PM EDT | Special Weather Statement | MFL | Broward | 41 min |
| May 9, 3:33 PM EDT | Special Marine Warning | MFL | 57 min | |
| May 9, 3:45 PM EDT | Special Weather Statement | MFL | Martin | 45 min |
| May 9, 3:49 PM EDT | Special Weather Statement | MFL | Miami-Dade | 41 min |
| May 9, 3:54 PM EDT | Special Weather Statement | MFL | Martin | 36 min |
| May 9, 3:57 PM EDT | Special Marine Warning | MFL | 63 min | |
| May 9, 4:05 PM EDT | Severe Thunderstorm Warning | MFL | Miami-Dade | 40 min |
| May 9, 4:35 PM EDT | Areal Flood Advisory | MFL | Miami-Dade | 115 min |
| May 9, 4:40 PM EDT | Special Marine Warning | MFL | 65 min | |
| May 9, 5:03 PM EDT | Special Weather Statement | MFL | Miami-Dade | 42 min |
| May 9, 5:11 PM EDT | Severe Thunderstorm Warning | MFL | Miami-Dade | 54 min |
| May 9, 5:43 PM EDT | Special Marine Warning | MFL | 62 min | |
| May 9, 6:29 PM EDT | Areal Flood Advisory | MFL | Miami-Dade | 2 hr |
Nearby
Special Weather Statements in Florida, 2012Every 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.