Alert archive / Florida / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 39, NWS Miami, FL

June 4, 2010Miami-Dade County, Florida

NWS Miami, FL issued this severe thunderstorm warning at Jun 4, 2010, 5:49 PM EDT for Miami-Dade County, Florida. It was in force for 41 min. 4 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Jun 4, 2010, 5:49 PM EDT (21:49 UTC)
Expired: Jun 4, 2010, 6:30 PM EDT
In force: 41 min
Issued by: NWS Miami, FL
Area: Storm-based polygon

County Miami-Dade County, FL

The radar

The Miami radar (KAMX), 32 km from the middle of the area, began a volume at 21:50 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.

What was reported inside it

Time	Report	Where	Remark
Jun 4, 5:50 PM EDT	TSTM WND GST 63	Miami Beach, FL	MEDIA REPORTED WIND GUST OF 63 MPH NEAR ALTON RD AND 195.
Jun 4, 5:54 PM EDT	TSTM WND GST 58	Miami Beach, FL	MEDIA REPORTED WIND GUST OF 58 MPH AT THE MIAMI BEACH FIRE RESCUE.
Jun 4, 5:55 PM EDT	TSTM WND GST 74	Miami Beach, FL	MEDIA REPORTED 74 MPH WIND GUST NEAR NEAR ALTON RD AND 195.
Jun 4, 6:00 PM EDT	HAIL 0.25	Miami Beach, FL	MEDIA REPORTED PEA SIZE HAIL NEAR BAY RD AND 10TH STREET.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 3 storm reports to this severe thunderstorm warning; the first came 1 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Miami, FL (KMFL), launched 12:00Z, 9.8 hours before the alert went out and 15 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: 493 J/kg
Mixed-layer CIN: -74 J/kg
Mixed-layer LCL: 1159 m above ground
0-6 km bulk shear: 18 kt
0-1 km storm-relative helicity: 119 m²/s²
0-3 km storm-relative helicity: 128 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.

445 
WUUS52 KMFL 042149
SVRMFL
FLC086-042230-
/O.NEW.KMFL.SV.W.0039.100604T2149Z-100604T2230Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MIAMI FL
549 PM EDT FRI JUN 4 2010

THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  EXTREME EAST CENTRAL MIAMI-DADE COUNTY IN SOUTH FLORIDA.

* UNTIL 630 PM EDT

* AT 541 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS HAVE
  DETECTED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING
  QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE
  STORMS WERE LOCATED ALONG A LINE EXTENDING FROM MIAMI BEACH TO 3
  MILES SOUTHWEST OF MIAMI BEACH. THESE STORMS WERE NEARLY
  STATIONARY. AN OFF DUTY METEOROLOGIST HAS ESTIMATED WIND GUSTS
  55 TO 60 MPH MACARTHUR CAUSEWAY JUST RECENTLY.

* THE LINE OF STORMS WILL AFFECT...
  MIAMI BEACH...
  AND SURROUNDING COMMUNITIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT. THEY WILL RELAY YOUR REPORT TO
THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN MIAMI.

&&

LAT...LON 2576 8013 2575 8014 2574 8014 2574 8020
      2582 8018 2581 8018 2576 8018 2578 8014
      2580 8015 2582 8014 2582 8011
TIME...MOT...LOC 2146Z 090DEG 0KT 2580 8013 2578 8017

$$

BAXTER

2 follow-up statements

984 
WWUS52 KMFL 042201
SVSMFL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
601 PM EDT FRI JUN 4 2010

FLC086-042230-
/O.CON.KMFL.SV.W.0039.000000T0000Z-100604T2230Z/
MIAMI-DADE FL-
601 PM EDT FRI JUN 4 2010

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM EDT
FOR EXTREME EAST CENTRAL MIAMI-DADE COUNTY...

AT 559 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS PRODUCING QUARTER SIZE
HAIL...AND DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THESE STORMS WERE
LOCATED NEAR MIAMI BEACH AND WERE NEARLY STATIONARY. A MESONET ON
MIAMI BEACH ALSO REPORTED WIND NEAR 75 MPH ABOUT 10 MINUTES AGO.

THE SEVERE THUNDERSTORMS WILL BE NEAR...
MIAMI BEACH...
  AND SURROUNDING COMMUNITIES.

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT. THEY WILL RELAY YOUR REPORT TO
THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN MIAMI.

LAT...LON 2576 8013 2575 8014 2574 8014 2574 8020
      2582 8018 2581 8018 2576 8018 2578 8014
      2580 8015 2582 8014 2582 8011
TIME...MOT...LOC 2200Z 090DEG 0KT 2580 8013 2578 8017

$$

BAXTER

611 
WWUS52 KMFL 042228
SVSMFL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
628 PM EDT FRI JUN 4 2010

FLC086-042237-
/O.EXP.KMFL.SV.W.0039.000000T0000Z-100604T2230Z/
MIAMI-DADE FL-
628 PM EDT FRI JUN 4 2010

...THE SEVERE THUNDERSTORM WARNING FOR EXTREME EAST CENTRAL
MIAMI-DADE COUNTY WILL EXPIRE AT 630 PM EDT...

THE THUNDERSTORMS HAVE WEAKEN BELOW SEVERE LIMITS. 
HOWEVER...THUNDERSTORMS REMAIN IN THE AREA WHICH WILL CONTINUE TO 
PRODUCE FREQUENT LIGHTNING...GUSTY WINDS TO 40 MPH...VERY HEAVY RAINFALL
AND SMALL HAIL. STAY TUNED TO NOAA WEATHER RADIO OR LOCAL MEDIA FOR
THE LATEST UPDATES.

LAT...LON 2576 8013 2575 8014 2574 8014 2574 8020
      2582 8018 2581 8018 2576 8018 2578 8014
      2580 8015 2582 8014 2582 8011
TIME...MOT...LOC 2227Z 090DEG 0KT 2580 8013 2578 8017

$$

BAXTER

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Jun 4, 2:33 PM EDT, 3 hours 16 minutes earlier.

Area forecast discussion, Jun 4, 2:33 PM EDT, 3 hours 16 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIAMI FL
233 PM EDT FRI JUN 4 2010

.SHORT TERM...TONIGHT THROUGH SUNDAY...LOW LEVEL ATLANTIC RIDGE WILL
REMAIN ACROSS THE SOUTHERN HALF OF THE PENINSULA WITH ITS
POSITION ONLY CHANGING SLIGHTLY THROUGH THIS PERIOD. ALTHOUGH A
LIGHT SOUTHERLY FLOW IS EXPECTED...THE SLIGHT VARIATIONS IN THE
RIDGE POSITION COULD RESULT IN WINDS SHIFTING FROM SOUTH-
SOUTHEAST TO SOUTHWEST AND ON OCCASION BECOMING LIGHT AND VARIABLE
FROM PERIOD TO PERIOD. IN THE ABSENCE OF ANY SIGNIFICANT WEATHER
FEATURE...LOCAL EFFECTS WILL PLAY A MAJOR ROLE IN THE FORMATION
AND DISTRIBUTION OF SHWRS/STORMS. A WEST TO SOUTHWEST FLOW ALOFT
WILL THEN TEND TO STEER ANY SHWR/STORM EASTWARD AFFECTING MAINLY
THE INTERIOR/LAKE OKEECHOBEE REGION AND THE EAST COAST. THE
SOUTHERLY FLOW WILL ALSO RESULT IN ABOVE NORMAL TEMPS ESPECIALLY
THIS WEEKEND WITH MAX AFTERNOON TEMPS POSSIBLY REACHING THE LOWER
TO MID 90S. HEAT INDICES COULD ALSO RANGE BETWEEN 105 TO 110
ACROSS MANY AREAS DURING THE WARMEST PART OF THE AFTERNOONS.

&&

.LONG TERM...MONDAY THROUGH FRIDAY...THE RIDGE WILL BEGIN TO
DRIFT SOUTH ON MONDAY AS A MID-LATITUDE TROUGH DIGS SOUTH ACROSS
ERN U.S. WITH A MORE ESTABLISHED SW-W FLOW ACROSS THE LOCAL AREA.
THE TROUGH WILL THEN COMPLETELY REPLACE THE RIDGE WITH THE LOW
LEVEL FLOW BECOMING NORTHERLY, IF ONLY TEMPORARILY, BRINGING A
SLIGHT RELIEF TO THE HOT CONDITIONS. THE RIDGE WILL THEN BUILD
BACK BY MID-WEEK WITH A SOUTH-SOUTHEAST FLOW RETURNING TO THE AREA.

.MARINE...LIGHT TO MODERATE WINDS SHOULD CONTINUE TO RESULT IN BENIGN
MARINE CONDITIONS WITH SEAS MOSTLY AT OR BELOW 2 FEET THROUGH THE
ENTIRE FORECAST PACKAGE.

&&

.FIRE WEATHER...NO PROBLEMS EXPECTED.

&&

.PRELIMINARY POINT TEMPS/POPS...
WEST PALM BEACH  76  92  76  92 / 20 40 20 40
FORT LAUDERDALE  78  91  78  92 / 20 40 20 40
MIAMI            78  93  78  93 / 20 40 20 40
NAPLES           78  92  78  92 / 20 20 20 20

&&

.MFL WATCHES/WARNINGS/ADVISORIES...
FL...NONE.
AM...NONE.
GM...NONE.
&&

SHORT TERM/LONG TERM/MARINE/FIRE...47/RGH
AVIATION...60/BD

Hazardous weather outlook, Jun 4, 10:22 AM EDT, 7 hours 27 minutes before

HAZARDOUS WEATHER OUTLOOK FOR SOUTH FLORIDA
NATIONAL WEATHER SERVICE MIAMI FL
1022 AM EDT FRI JUN 4 2010

FLZ063-066>075-168-172>174-050530-
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-
1022 AM EDT FRI JUN 4 2010

...STRONG THUNDERSTORMS POSSIBLE EAST HALF OF SOUTH FLORIDA...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH FLORIDA.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS: NUMEROUS MAINLY AFTERNOON THUNDERSTORMS WILL OCCUR
ACROSS THE EAST HALF OF SOUTH FLORIDA AND THE ATLANTIC WATERS, WITH
SCATTERED MAINLY AFTERNOON THUNDERSTORMS ELSEWHERE. CLOUD TO SURFACE
LIGHTNING STRIKES WILL BE THE PRIMARY HAZARD, ALTHOUGH GUSTY WINDS,
LOCALLY HEAVY RAINFALL AND SMALL HAIL WILL ALSO BE POSSIBLE.

LIGHTNING: A MODERATE RISK OF LIGHTNING WILL BE GENERALLY EXPECTED
ON THE WEST HALF OF SOUTH FLORIDA WITH A HIGH RISK IN THE EAST WITH
THE NUMEROUS TO WIDESPREAD THUNDERSTORMS.

FLOOD: LOCALLY HEAVY RAINS MAY LEAD TO LOCALIZED FLOODING IN LOW
LYING AND FLOOD PRONE AREAS. ALSO, IF HEAVY RAINS AGAIN OCCUR OVER
AREAS SATURATED BY HEAVY RAINS ON THURSDAY, SOME STREET FLOODING MAY OCCUR
AS WELL.

HAIL: HAIL CAN OCCUR WITH THE STRONGEST THUNDERSTORMS IN THE EAST
AND DIME SIZED OR SMALLER HAIL CAN BE EXPECTED.

WIND: WINDS GUSTS OF 40 TO 55 MPH MAY OCCUR IN THE STRONGER
THUNDERSTORMS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

A DAILY CHANCE OF MAINLY AFTERNOON THUNDERSTORMS CAN BE EXPECTED
OVER ALL AREAS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION 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.

In the hours before

Special weather statement, Jun 4, 3:37 PM EDT, 2 hours 12 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
337 PM EDT FRI JUN 4 2010

FLZ071-072-074-172-173-042000-
INLAND BROWARD COUNTY FL-METRO BROWARD COUNTY FL-
METROPOLITAN MIAMI DADE FL-COASTAL BROWARD COUNTY FL-COASTAL MIAMI-
DADE COUNTY FL-
337 PM EDT FRI JUN 4 2010

...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR EASTERN
BROWARD AND NORTHEAST MIAMI-DADE COUNTIES FOR FREQUENT TO EXCESSIVE
LIGHTNING AND GUSTY WINDS FROM 45 T0 55 MPH...

AT 335 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS HAVE DETECTED
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM TAMARAC TO PORT
EVERGLADES TO 4 MILES SOUTHEAST OF AVENTURA...MOVING EAST AT 20 MPH.

THESE STORMS WILL AFFECT...

LAUDERDALE LAKES...
CORAL SPRINGS...
MARGATE...
COCONUT CREEK...
POMPANO BEACH AIRPORT...

AND SURROUNDING COMMUNITIES.

THE PRIMARY IMPACTS WILL BE FREQUENT TO EXCESSIVE LIGHTNING AND GUSTY
WINDS OF 45 TO 55 MPH. 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.

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

STAY TUNED TO NOAA WEATHER RADIO AND OTHER LOCAL MEDIA FOR FURTHER
DETAILS OR UPDATES.

LAT...LON 2616 8010 2609 8010 2609 8011 2586 8011
      2586 8014 2588 8013 2590 8014 2587 8016
      2588 8018 2602 8027 2606 8032 2631 8037
      2632 8009
TIME...MOT...LOC 1936Z 256DEG 19KT 2623 8027 2611 8012
          2592 8008

BAXTER

Local storm report, Jun 4, 4:03 PM EDT, 1 hour 46 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MIAMI FL
403 PM EDT FRI JUN 04 2010

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0356 PM     TSTM WND GST     DEERFIELD BEACH         26.31N 80.10W
06/04/2010  E45 MPH          BROWARD            FL   BROADCAST MEDIA

            MEDIA REPORTED 45 MPH WIND GUST AT DEERFIELD BEACH.

&&

RIVERA

Special weather statement, Jun 4, 4:16 PM EDT, 1 hour 33 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
416 PM EDT FRI JUN 4 2010

FLZ074-173-042045-
METROPOLITAN MIAMI DADE FL-COASTAL MIAMI-DADE COUNTY FL-
416 PM EDT FRI JUN 4 2010

...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR EAST CENTRAL
MIAMI-DADE COUNTY FOR FREQUENT TO EXCESSIVE LIGHTNING AND GUSTY
WINDS FROM 45 T0 55 MPH...

AT 414 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS HAVE DETECTED
A THUNDERSTORM RAPIDLY DEVELOPING NEAR PORT OF MIAMI...MOVING
NORTHEAST AT 15 MPH.

THIS STORM WILL AFFECT...

MIAMI BEACH...

AND SURROUNDING COMMUNITIES.

THE PRIMARY IMPACTS WILL BE FREQUENT TO EXCESSIVE LIGHTNING AND GUSTY
WINDS OF 45 TO 55 MPH. 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.

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

STAY TUNED TO NOAA WEATHER RADIO AND OTHER LOCAL MEDIA FOR FURTHER
DETAILS OR UPDATES.

LAT...LON 2576 8013 2575 8014 2573 8014 2574 8021
      2583 8021 2585 8017 2576 8018 2578 8014
      2584 8014 2586 8015 2587 8012
TIME...MOT...LOC 2015Z 245DEG 12KT 2579 8017

BAXTER

Special weather statement, Jun 4, 4:25 PM EDT, 1 hour 24 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
425 PM EDT FRI JUN 4 2010

FLZ173-042045-
COASTAL MIAMI-DADE COUNTY FL-
425 PM EDT FRI JUN 4 2010

...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR COASTAL NORTHEAST
MIAMI-DADE COUNTY FOR FREQUENT TO EXCESSIVE LIGHTNING...GUSTY WINDS
FROM 45 T0 55 MPH...UP TO NICKEL-SIZED HAIL...

AT 423 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS HAVE DETECTED
A STRONG THUNDERSTORM NEAR MIAMI BEACH...MOVING NORTHEAST AT 15 MPH.

THIS STORM WILL AFFECT...

MIAMI BEACH...

AND SURROUNDING COMMUNITIES.

FREQUENT TO EXCESSIVE LIGHTNING...GUSTY WINDS FROM 45 T0 55 MPH...UP
TO NICKEL-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. 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 2576 8012 2575 8014 2573 8014 2572 8015
      2572 8017 2574 8017 2574 8019 2585 8021
      2586 8017 2576 8018 2578 8014 2586 8015
      2587 8012
TIME...MOT...LOC 2024Z 245DEG 12KT 2581 8013

BAXTER

Special weather statement, Jun 4, 5:27 PM EDT, 22 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
527 PM EDT FRI JUN 4 2010

FLZ074-173-042215-
METROPOLITAN MIAMI DADE FL-COASTAL MIAMI-DADE COUNTY FL-
527 PM EDT FRI JUN 4 2010

...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR EXTREME NORTHEAST
MIAMI-DADE COUNTY FOR FREQUENT TO EXCESSIVE LIGHTNING...GUSTY WINDS
FROM 45 T0 55 MPH...UP TO NICKEL-SIZED HAIL...

AT 523 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS HAVE DETECTED
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM MIAMI BEACH TO MIAMI
THESE STORMS WERE MOVING NORTHEAST AROUND 10 MPH...BUT THEY WERE ALSO
BACK BUILDING OVER THE SAME AREA.

THESE STORMS WILL AFFECT...

MIAMI BEACH...
VIRGINA KEY...
DOWNTOWN MIAMI...

AND SURROUNDING COMMUNITIES.

FREQUENT TO EXCESSIVE LIGHTNING...GUSTY WINDS FROM 45 T0 55 MPH...UP
TO NICKEL-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. 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.

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

STAY TUNED TO NOAA WEATHER RADIO AND OTHER LOCAL MEDIA FOR FURTHER
DETAILS OR UPDATES.

LAT...LON 2576 8013 2575 8014 2573 8014 2573 8016
      2574 8017 2574 8021 2580 8020 2581 8018
      2576 8018 2578 8014 2582 8014 2584 8012
TIME...MOT...LOC 2126Z 181DEG 0KT 2580 8013 2575 8018

BAXTER

The office that day

Everything else NWS Miami, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 3, 8:06 PM EDT	Special Marine Warning	MFL		54 min
Jun 3, 8:35 PM EDT	Special Marine Warning	MFL		55 min
Jun 3, 11:08 PM EDT	Special Marine Warning	MFL		67 min
Jun 3, 11:44 PM EDT	Special Weather Statement	MFL	Monroe	31 min
Jun 4, 12:17 AM EDT	Special Weather Statement	MFL	Miami-Dade	28 min
Jun 4, 3:37 PM EDT	Special Weather Statement	MFL	Broward	23 min
Jun 4, 3:39 PM EDT	Special Marine Warning	MFL		66 min
Jun 4, 4:16 PM EDT	Special Weather Statement	MFL	Miami-Dade	29 min
Jun 4, 4:18 PM EDT	Special Marine Warning	MFL		57 min
Jun 4, 4:25 PM EDT	Special Weather Statement	MFL	Miami-Dade	20 min
Jun 4, 4:33 PM EDT	Severe Thunderstorm Warning	MFL	Miami-Dade	27 min
Jun 4, 4:59 PM EDT	Areal Flood Advisory	MFL	Miami-Dade	2 hr
Jun 4, 5:27 PM EDT	Special Weather Statement	MFL	Miami-Dade	48 min
Jun 4, 5:32 PM EDT	Special Marine Warning	MFL		58 min
Jun 4, 5:40 PM EDT	Special Marine Warning	MFL		65 min
Jun 4, 5:57 PM EDT	Flash Flood Warning	MFL	Miami-Dade	4 hr
Jun 4, 6:18 PM EDT	Special Marine Warning	MFL		42 min
Jun 4, 6:18 PM EDT	Special Marine Warning	MFL		32 min
Jun 4, 6:38 PM EDT	Special Marine Warning	MFL		52 min
Jun 4, 7:43 PM EDT	Special Marine Warning	MFL		62 min
Jun 4, 7:46 PM EDT	Special Weather Statement	MFL	Palm Beach	44 min

Nearby

Severe Thunderstorm Warnings in Florida, 2010 Every severe thunderstorm warning in 2010

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.