Alert archive / Florida / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 60, NWS Miami, FL

June 30, 2024Glades County, Hendry County, Florida

NWS Miami, FL issued this severe thunderstorm warning at Jun 30, 2024, 2:30 PM EDT for Glades County, Hendry County, Florida. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 30, 2024, 2:30 PM EDT (18:30 UTC)
Expired: Jun 30, 2024, 3:00 PM EDT
In force: 30 min
Issued by: NWS Miami, FL
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Glades County, FL, Hendry County, FL

The radar

The Miami radar (KAMX), 148 km from the middle of the area, began a volume at 18:30 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, 6.5 hours before the alert went out and 137 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: 1649 J/kg
Mixed-layer CIN: -63 J/kg
Mixed-layer LCL: 1372 m above ground
0-6 km bulk shear: 15 kt
0-1 km storm-relative helicity: -46 m²/s²
0-3 km storm-relative helicity: -24 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 30, 1:08 PM EDT, 1 hour 22 minutes earlier.

Area forecast discussion, Jun 30, 1:08 PM EDT, 1 hour 22 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

Hazardous weather outlook, Jun 30, 9:49 AM EDT, 4 hours 41 minutes before

Hazardous Weather Outlook
National Weather Service Miami FL
949 AM EDT Sun Jun 30 2024

AMZ610-630-650-651-670-671-FLZ063-066>075-168-172>174-GMZ656-657-676-
011400-
Lake Okeechobee-Biscayne Bay-
Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM-
Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM-
Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM-
Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM
excluding the territorial waters of Bahamas-Glades-Hendry-
Inland Palm Beach County-Metro Palm Beach County-
Coastal Collier County-Inland Collier County-Inland Broward County-
Metro Broward County-Inland Miami-Dade County-
Metropolitan Miami Dade-Mainland Monroe-Coastal Palm Beach County-
Coastal Broward County-Coastal Miami Dade County-Far South Miami-
Dade County-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
949 AM EDT Sun Jun 30 2024

...Scattered to Numerous Thunderstorms Today...
...Localized Flooding Possible...

This Hazardous Weather Outlook is for Atlantic coastal waters,
southeast Florida, southern Florida, southwest Florida and Gulf of
Mexico.

.DAY ONE...Today and tonight.

Thunderstorms: Scattered to numerous thunderstorms will continue to
develop across South Florida through the rest of today and into the
evening. The strongest storms could contain gusty winds, frequent to
excessive lightning, and heavy downpours.

Flooding: Slow moving storms with heavy downpours could result in
localized flooding, particularly along the east and west coast.

Waterspouts: Isolated waterspout activity is possible across the
local waters.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Scattered to numerous thunderstorms will be possible each day through
most of the week. The strongest storms could produce gusty winds and
heavy downpours. Slow storm motions could also result in localized
flooding.

Heat indices over 100 degrees will be possible each day across South
Florida through most of the week.

An elevated risk of rip currents may return to the Atlantic Coast
beaches towards the middle of the week as onshore flow increases.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report high wind, hail, and
flooding to the National Weather Service forecast office in Miami.

In the hours before

Special weather statement, Jun 30, 11:49 AM EDT, 2 hours 41 minutes before

Special Weather Statement
National Weather Service Miami FL
1149 AM EDT Sun Jun 30 2024

FLZ072-074-172-173-301615-
Coastal Broward County FL-Metro Broward County FL-
Metropolitan Miami Dade FL-Coastal Miami Dade County FL-
1149 AM EDT Sun Jun 30 2024

...A strong thunderstorm will impact portions of northern Miami-Dade
and southern Broward Counties through 1215 PM EDT...

At 1149 AM EDT, National Weather Service meteorologists were tracking
a strong thunderstorm capable of producing a funnel cloud over Sunny
Isles Beach, or near Hallandale, moving southwest at 15 mph.

HAZARD...Funnel clouds.

SOURCE...Radar indicated.

IMPACT...Funnel clouds occasionally touch down and produce tornadoes
         or waterspouts.

Locations impacted include...
Miami, Hialeah, Pembroke Pines, Hollywood, Miramar, Miami Beach,
Coral Gables, Surfside, Hallandale, Miami Gardens, North Miami, North
Miami Beach, Aventura, Dania Beach, Miami Lakes, Hialeah Gardens,
Sunny Isles Beach, Opa-Locka, West Park, and Miami Springs.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Funnel clouds occasionally touch down and produce tornadoes or
waterspouts. Move indoors and stay away from windows.

&&

LAT...LON 2590 8011 2577 8013 2577 8014 2581 8014
      2582 8018 2576 8019 2571 8027 2598 8040
      2606 8012 2593 8012 2593 8013 2590 8013
      2591 8014 2589 8013 2591 8011
TIME...MOT...LOC 1549Z 062DEG 13KT 2594 8014

FUNNEL CLOUD...POSSIBLE
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...<30 MPH

CWC

Special weather statement, Jun 30, 12:10 PM EDT, 2 hours 20 minutes before

Special Weather Statement
National Weather Service Miami FL
1210 PM EDT Sun Jun 30 2024

FLZ066-301700-
Hendry FL-
1210 PM EDT Sun Jun 30 2024

...A strong thunderstorm will impact portions of southeastern Hendry
County through 100 PM EDT...

At 1210 PM EDT, National Weather Service meteorologists were tracking
a strong thunderstorm 7 miles southeast of Montura, moving southwest
at 20 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

This storm will remain over mainly rural areas of southeastern Hendry
County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
office in Miami. You can also share your report with NWS Miami on
Facebook and Twitter.

&&

LAT...LON 2668 8098 2653 8089 2635 8103 2653 8126
TIME...MOT...LOC 1610Z 057DEG 16KT 2657 8100

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

Baxter

Special weather statement, Jun 30, 12:37 PM EDT, 1 hour 53 minutes before

Special Weather Statement
National Weather Service Miami FL
1237 PM EDT Sun Jun 30 2024

FLZ067-068-071-072-168-172-301715-
Inland Broward County FL-Coastal Broward County FL-
Coastal Palm Beach County FL-Metro Broward County FL-
Inland Palm Beach County FL-Metro Palm Beach County FL-
1237 PM EDT Sun Jun 30 2024

...A strong thunderstorm will impact portions of Broward and
southeastern Palm Beach Counties through 115 PM EDT...

At 1236 PM EDT, National Weather Service meteorologists were tracking
a strong thunderstorm over Godfrey Road, or over Margate, moving west
at 10 mph.

HAZARD...Winds in excess of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Fort Lauderdale, Pembroke Pines, Coral Springs, Pompano Beach, Davie,
Plantation, Sunrise, Boca Raton, Deerfield Beach, Delray Beach,
Tamarac, Margate, Lauderhill, Weston, Coconut Creek, Oakland Park,
North Lauderdale, Lauderdale Lakes, Dania Beach, and Cooper City.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Funnel clouds occasionally touch down and produce tornadoes or
waterspouts. Move indoors and stay away from windows.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 2602 8042 2635 8042 2641 8029 2645 8011
      2610 8013
TIME...MOT...LOC 1636Z 079DEG 9KT 2628 8022

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

AR

Special weather statement, Jun 30, 12:37 PM EDT, 1 hour 53 minutes before

Special Weather Statement
National Weather Service Miami FL
1237 PM EDT Sun Jun 30 2024

FLZ066-067-071-301730-
Inland Broward County FL-Hendry FL-Inland Palm Beach County FL-
1237 PM EDT Sun Jun 30 2024

...Strong thunderstorms will impact portions of eastern Hendry,
Broward and southwestern Palm Beach Counties through 130 PM EDT...

At 1236 PM EDT, National Weather Service meteorologists were tracking
strong thunderstorms along a line extending from near Holey Land
Wildlife Refuge to 6 miles north of East Toll Gate On Alligator
Alley. Movement was west at 10 to 15 mph.

HAZARD...Wind gusts up to 50 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Mile Marker 30 On Alligator Alley, Holey Land Wildlife Refuge,
Intersection Alligator Alley And Miami Canal, Rotenberger Wildlife
Refuge, and West Broward Rec. Area On Alligator Alley.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
office in Miami. You can also share your report with NWS Miami on
Facebook and Twitter.

&&

LAT...LON 2604 8063 2636 8095 2647 8066 2625 8043
TIME...MOT...LOC 1636Z 078DEG 15KT 2639 8069 2623 8049

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH

Baxter

Special weather statement, Jun 30, 1:59 PM EDT, 31 minutes before

Special Weather Statement
National Weather Service Miami FL
159 PM EDT Sun Jun 30 2024

FLZ063-301900-
Glades FL-
159 PM EDT Sun Jun 30 2024

...Strong thunderstorms will impact portions of northern Glades
County through 300 PM EDT...

At 159 PM EDT, National Weather Service meteorologists were tracking
strong thunderstorms along a line extending from near Buckhead Ridge
to near Brighton Seminole Reservation to 6 miles northeast of Venus.
Movement was southwest at 10 to 15 mph.

HAZARD...Winds in excess of 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Lakeport, Buckhead Ridge, Brighton Seminole Reservation, and Indian
Prairie Canal Mouth.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
office in Miami. You can also share your report with NWS Miami on
Facebook and Twitter.

&&

LAT...LON 2715 8087 2708 8093 2707 8096 2706 8095
      2707 8093 2704 8094 2704 8096 2706 8097
      2702 8101 2697 8109 2696 8108 2694 8111
      2702 8142 2703 8141 2704 8134 2703 8127
      2712 8127 2712 8117 2721 8117 2721 8094
TIME...MOT...LOC 1759Z 056DEG 12KT 2717 8091 2714 8111 2714 8128

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

Baxter

Special weather statement, Jun 30, 2:00 PM EDT, 30 minutes before

Special Weather Statement
National Weather Service Miami FL
200 PM EDT Sun Jun 30 2024

FLZ069-070-301900-
Coastal Collier County FL-Inland Collier County FL-
200 PM EDT Sun Jun 30 2024

...Strong thunderstorms will impact portions of southwestern Collier
County through 300 PM EDT...

At 200 PM EDT, National Weather Service meteorologists were tracking
strong thunderstorms along a line extending from Orangetree to 8
miles north of Copeland. Movement was west at 15 mph.

HAZARD...Winds in excess of 30 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Naples, Marco Island, Golden Gate Estates, Everglades City,
Plantation Island, Carnestown, Belle Meade, Orangetree, Golden Gate,
East Naples, Lely Resort, Copeland, Vineyards, Royal Palm Hammock,
Naples Park, Marco Island Airport, Naples Manor, West Toll Gate On
Alligator Alley, North Naples, and Pelican Bay.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 2634 8157 2627 8137 2609 8119 2584 8138
      2589 8148 2586 8152 2590 8151 2594 8165
      2593 8164 2592 8173 2597 8166 2598 8167
      2601 8175 2597 8175 2599 8176 2626 8183
TIME...MOT...LOC 1800Z 068DEG 13KT 2629 8158 2608 8130

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...30 MPH

AR

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 29, 8:45 PM EDT	Special Weather Statement	MFL	Monroe	30 min
Jun 29, 9:18 PM EDT	Special Marine Warning	MFL		27 min
Jun 30, 7:52 AM EDT	Areal Flood Advisory	MFL	Miami-Dade	53 min
Jun 30, 10:13 AM EDT	Special Weather Statement	MFL	Broward	47 min
Jun 30, 10:25 AM EDT	Areal Flood Advisory	MFL	Palm Beach	65 min
Jun 30, 10:37 AM EDT	Areal Flood Advisory	MFL	Broward, Miami-Dade	3 hr
Jun 30, 10:58 AM EDT	Special Weather Statement	MFL	Broward	47 min
Jun 30, 11:20 AM EDT	Areal Flood Advisory	MFL	Broward	55 min
Jun 30, 11:42 AM EDT	Areal Flood Advisory	MFL	Broward, Miami-Dade	2 hr
Jun 30, 11:44 AM EDT	Special Weather Statement	MFL	Hendry	31 min
Jun 30, 11:49 AM EDT	Special Weather Statement	MFL	Miami-Dade	26 min
Jun 30, 12:10 PM EDT	Special Weather Statement	MFL	Hendry	50 min
Jun 30, 12:20 PM EDT	Areal Flood Advisory	MFL	Broward, Palm Beach	115 min
Jun 30, 12:37 PM EDT	Special Weather Statement	MFL	Broward	38 min
Jun 30, 12:37 PM EDT	Special Weather Statement	MFL	Broward	53 min
Jun 30, 12:41 PM EDT	Special Marine Warning	MFL		34 min
Jun 30, 12:52 PM EDT	Flash Flood Warning	MFL	Broward, Palm Beach	51 min
Jun 30, 1:16 PM EDT	Areal Flood Advisory	MFL	Palm Beach	100 min
Jun 30, 1:41 PM EDT	Special Marine Warning	MFL		49 min
Jun 30, 1:59 PM EDT	Special Weather Statement	MFL	Glades	61 min
Jun 30, 2:00 PM EDT	Special Weather Statement	MFL	Collier	60 min
Jun 30, 2:46 PM EDT	Areal Flood Advisory	MFL	Collier	119 min
Jun 30, 2:49 PM EDT	Special Marine Warning	MFL		41 min
Jun 30, 2:52 PM EDT	Special Marine Warning	MFL		98 min
Jun 30, 3:00 PM EDT	Special Weather Statement	MFL	Glades, Hendry	60 min
Jun 30, 3:17 PM EDT	Areal Flood Warning	MFL	Collier	58 min
Jun 30, 3:39 PM EDT	Special Marine Warning	MFL		66 min
Jun 30, 4:02 PM EDT	Special Marine Warning	MFL		58 min

Nearby

Severe Thunderstorm Warnings in Florida, 2024 Every severe thunderstorm warning in 2024

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.