Alert archive / Florida / Special Weather Statements in 2020
Special Weather Statement, NWS Miami, FL
NWS Miami, FL issued this special weather statement at Jul 17, 2020, 3:49 PM EDT for Palm Beach County, Florida. It was in force for 41 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 17, 2020, 3:49 PM EDT (19:49 UTC)
- Expired
- Jul 17, 2020, 4:30 PM EDT
- In force
- 41 min
- Issued by
- NWS Miami, FL
County Palm Beach County, FL
The radar
The Miami radar (KAMX), 135 km from the middle of the area, began a volume at 19:51 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, 7.8 hours before the alert went out and 110 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
- 1564 J/kg
- Mixed-layer CIN
- -20 J/kg
- Mixed-layer LCL
- 844 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 76 m²/s²
- 0-3 km storm-relative helicity
- 69 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
<!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>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 17, 1:58 PM EDT, 1 hour 51 minutes earlier.
Area forecast discussion, Jul 17, 1:58 PM EDT, 1 hour 51 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, Jul 17, 4:16 AM EDT, 11 hours 33 minutes before
Hazardous Weather Outlook for South Florida National Weather Service Miami FL 416 AM EDT Fri Jul 17 2020 AMZ610-630-650-651-670-671-FLZ063-066>075-168-172>174-GMZ656-657-676- 172030- 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-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- 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- 416 AM EDT Fri Jul 17 2020 ...THUNDERSTORMS POSSIBLE ACROSS SOUTH FLORIDA.... ...MODERATE RISK OF RIP CURRENTS FOR THE ATLANTIC BEACHES... This hazardous weather outlook is for South Florida. .DAY ONE...TODAY AND TONIGHT Thunderstorms: Thunderstorms are possible today across South Florida. The main hazards will be lightning and gusty wind. Wind: Thunderstorm wind gusts of 45 to 55 mph are possible. Also, wind gusts over the maritime areas of South Florida may see wind gusts exceed 20kts with showers and thunderstorms. Waterspouts: Waterspouts are possible with any showers or storms over South Florida waters. Rip Currents: A moderate risk of rip currents along the Atlantic coast. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY The chances of showers and thunderstorms will continue to increase into the upcoming weekend as tropical moisture starts to move across the region. Thunderstorms may bring frequent lightning, gusty wind, and heavy downpours. With the increase in moisture into the upcoming weekend, the potential for flooding will increase across the urban and poor drainage areas, possibly into next week. The enhanced risk of rip currents may continue well into next week for the Atlantic beaches. .SPOTTER INFORMATION STATEMENT... Widespread spotter activation is not anticipated at this time. For more information...visit the National Weather Service in Miami website at www.weather.gov/miami.
In the hours before
Special weather statement, Jul 17, 12:32 PM EDT, 3 hours 17 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>Special weather statement, Jul 17, 1:06 PM EDT, 2 hours 43 minutes before
Special Weather Statement
National Weather Service Miami FL
106 PM EDT Fri Jul 17 2020
FLZ066-067-070-071-171800-
Inland Broward County FL-Hendry FL-Inland Collier County FL-
Inland Palm Beach County FL-
106 PM EDT Fri Jul 17 2020
...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL COLLIER...SOUTHERN
HENDRY...NORTHERN BROWARD AND SOUTHWESTERN PALM BEACH COUNTIES UNTIL
200 PM EDT...
* At 105 PM EDT, National Weather Service meteorologists were
tracking a strong thunderstorm 7 miles northeast of Hendry
Correctional, or 17 miles south of Montura, moving west at 20 mph.
* Winds in excess of 45 mph possible with this storm.
* Locations impacted include...
Ave Maria, Immokalee, Hendry Correctional, Felda, Big Cypress
Seminole Reservation, Rotenberger Wildlife Refuge, Big Corkscrew
Island, Sunniland, Bunker Hill and Lake Trafford.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Miami on Facebook and
Twitter.
&&
LAT...LON 2647 8082 2627 8081 2626 8151 2640 8157
2656 8148
TIME...MOT...LOC 1705Z 089DEG 18KT 2640 8115
SPMSpecial weather statement, Jul 17, 1:57 PM EDT, 1 hour 52 minutes before
Special Weather Statement
National Weather Service Miami FL
157 PM EDT Fri Jul 17 2020
FLZ066-070-171915-
Hendry FL-Inland Collier County FL-
157 PM EDT Fri Jul 17 2020
...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN COLLIER AND CENTRAL
HENDRY COUNTIES UNTIL 315 PM EDT...
* At 157 PM EDT, National Weather Service meteorologists were
tracking a strong thunderstorm 10 miles south of Devils Garden, or
13 miles south of Montura, moving west at 20 mph.
* Small hail and winds in excess of 45 mph possible with this storm.
* Locations impacted include...
Ave Maria, Immokalee, Hendry Correctional, Felda, Big Corkscrew
Island, Corkscrew Swamp Sanctuary, Keri, Bunker Hill and Lake
Trafford.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Miami on Facebook and
Twitter.
&&
LAT...LON 2633 8166 2642 8166 2642 8156 2667 8157
2658 8095 2651 8090 2628 8098 2632 8169
TIME...MOT...LOC 1757Z 093DEG 18KT 2645 8113
SPMSpecial weather statement, Jul 17, 3:49 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Miami FL
349 PM EDT Fri Jul 17 2020
FLZ067-068-168-172030-
Coastal Palm Beach County FL-Inland Palm Beach County FL-
Metro Palm Beach County FL-
349 PM EDT Fri Jul 17 2020
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN PALM BEACH COUNTY
UNTIL 430 PM EDT...
* At 349 PM EDT, National Weather Service meteorologists were
tracking strong thunderstorms along a line extending from near
Jupiter to Downtown West Palm Beach. Movement was west at 25 mph.
* Funnel clouds possible with these storms.
* Locations impacted include...
West Palm Beach, Wellington, Jupiter, Palm Beach Gardens, Lake
Worth, Riviera Beach, Palm Beach, Tequesta, Juno Beach, Greenacres,
Royal Palm Beach, Palm Springs, North Palm Beach, Lantana, Lake
Park, Atlantis, Haverhill, Cloud Lake, Palm Beach International
Airport and Port Of Palm Beach.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Funnel clouds occasionally touch down and produce tornadoes or
waterspouts. Move indoors and stay away from windows.
To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Miami on Facebook and
Twitter.
&&
LAT...LON 2658 8003 2658 8024 2696 8027 2696 8014
2697 8014 2697 8003
TIME...MOT...LOC 1949Z 092DEG 20KT 2691 8003 2673 8004
WeinmanThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 17, 12:32 PM EDT | Special Weather Statement | MFL | Hendry | 43 min |
| Jul 17, 1:06 PM EDT | Special Weather Statement | MFL | Hendry | 54 min |
| Jul 17, 1:57 PM EDT | Special Weather Statement | MFL | Hendry | 78 min |
| Jul 17, 2:33 PM EDT | Special Marine Warning | MFL | 57 min | |
| Jul 17, 3:26 PM EDT | Special Marine Warning | MFL | 64 min | |
| Jul 17, 3:48 PM EDT | Special Marine Warning | MFL | 25 min | |
| Jul 17, 4:30 PM EDT | Special Marine Warning | MFL | 30 min | |
| Jul 17, 4:32 PM EDT | Special Weather Statement | MFL | Broward | 43 min |
| Jul 17, 4:39 PM EDT | Special Marine Warning | MFL | 51 min | |
| Jul 17, 5:13 PM EDT | Special Weather Statement | MFL | Broward | 47 min |
Nearby
Special Weather Statements in Florida, 2020Every special weather statement in 2020
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.