Alert archive / Florida / Special Weather Statements in 2009
Special Weather Statement, NWS Miami, FL
NWS Miami, FL issued this special weather statement at Jul 30, 2009, 2:13 PM EDT for Hendry County, Florida. It was in force for 62 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
- Jul 30, 2009, 2:13 PM EDT (18:13 UTC)
- Expired
- Jul 30, 2009, 3:15 PM EDT
- In force
- 62 min
- Issued by
- NWS Miami, FL
County Hendry County, FL
The radar
The Miami radar (KAMX), 139 km from the middle of the area, began a volume at 18:13 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, 6.2 hours before the alert went out and 125 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
- 4087 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 526 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- -35 m²/s²
- 0-3 km storm-relative helicity
- -15 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 Jul 30, 1:46 PM EDT, 27 minutes earlier.
Area forecast discussion, Jul 30, 1:46 PM EDT, 27 minutes before
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<div class="status" id="status">Temporary Notice</div>
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</html>Hazardous weather outlook, Jul 30, 9:10 AM EDT, 5 hours 3 minutes before
HAZARDOUS WEATHER OUTLOOK FOR SOUTH FLORIDA...UPDATED NATIONAL WEATHER SERVICE MIAMI FL 910 AM EDT THU JUL 30 2009 FLZ063-066>075-168-172>174-310300- 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- 910 AM EDT THU JUL 30 2009 ...SCATTERED THUNDERSTORMS EXCEPT NUMEROUS WEST INTERIOR AFTERNOON... THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH FLORIDA. .DAY ONE...REST OF TODAY AND TONIGHT RIP CURRENTS: A SOUTHEAST WIND OF 10 TO 15 MPH ACROSS THE ATLANTIC WATERS WILL RESULT IN A SLIGHT RISK OF RIP CURRENTS AT THE ATLANTIC BEACHES TODAY. THUNDERSTORMS: SCATTERED THUNDERSTORMS ARE EXPECTED THIS AFTERNOON, EXCEPT BECOMING NUMEROUS OVER WESTERN INTERIOR AREAS BY LATE THIS AFTERNOON. LIGHTNING STRIKES WILL BE THE PRIMARY THREAT FROM THE STORMS. WIND: A FEW STORMS OVER THE INTERIOR AND GULF COAST COULD CONTAIN WIND GUSTS OF 40 MPH THIS AFTERNOON. FLOODING: STORMS COULD DROP HEAVY RAIN IN A SHORT AMOUNT OF TIME, POSSIBLY LEADING TO ISOLATED STREET FLOODING OR FLOODING OF POORLY DRAINED AREAS. TEMPERATURES: APPARENT TEMPERATURES WILL REACH FROM 100 TO 105 DEGREES ACROSS MUCH OF THE AREA THIS AFTERNOON. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY SCATTERED STORMS ARE EXPECTED EACH DAY EXCEPT ONLY ISOLATED ALONG THE ATLANTIC COAST ON FRIDAY. RIP CURRENTS WILL CONTINUE TO BE POSSIBLE ALONG THE ATLANTIC COAST DUE TO STEADY EAST TO SOUTHEAST WINDS OF 10 TO 15 KNOTS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED. FOR MORE INFORMATION...VISIT THE NATIONAL WEATHER SERVICE IN MIAMI WEBSITE AT WWW.WEATHER.GOV/MIAMI.
In the hours before
Special weather statement, Jul 30, 2:13 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MIAMI FL 213 PM EDT THU JUL 30 2009 FLZ063-066-301915- HENDRY FL-GLADES FL- 213 PM EDT THU JUL 30 2009 ...CLUSTER OF STRONG THUNDERSTORMS MOVING ACROSS NORTHEAST HENDRY AND SOUTHEAST GLADES COUNTIES... AT 210 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A CLUSTER OF STRONG THUNDERSTORMS CENTERED 5 MILES WEST OF CLEWISTON...MOVING NORTHWEST AT 5 MPH. THE PRIMARY IMPACTS WILL BE FREQUENT LIGHTNING AND GUSTY WINDS OF 40 TO 45 MPH...WHICH CAN DOWN SMALL TREE LIMBS AND BRANCHES...AND BLOW AROUND UNSECURED SMALL OBJECTS. LIGHTNING IS THE NUMBER ONE WEATHER RELATED KILLER IN FLORIDA. TREES AND OPEN SHELTERS OFFER NO PROTECTION. 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 2673 8090 2657 8098 2674 8128 2686 8110 TIME...MOT...LOC 1811Z 124DEG 6KT 2675 8102 GR
The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 30, 2:03 PM EDT | Areal Flood Advisory | MFL | Glades, Hendry | 117 min |
| Jul 30, 2:05 PM EDT | Areal Flood Advisory | MFL | Collier | 115 min |
| Jul 30, 3:25 PM EDT | Special Weather Statement | MFL | Hendry | 35 min |
| Jul 30, 3:44 PM EDT | Severe Thunderstorm Warning | MFL | Collier, Hendry | 33 min |
| Jul 30, 4:09 PM EDT | Special Weather Statement | MFL | Collier | 51 min |
| Jul 30, 4:58 PM EDT | Special Marine Warning | MFL | 62 min | |
| Jul 30, 5:50 PM EDT | Special Marine Warning | MFL | 55 min | |
| Jul 30, 7:06 PM EDT | Special Marine Warning | MFL | 54 min |
Nearby
Special Weather Statements in Florida, 2009Every 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.