Alert archive / Florida / Special Weather Statements in 2019
Special Weather Statement, NWS Miami, FL
NWS Miami, FL issued this special weather statement at Oct 18, 2019, 6:43 PM EDT for Hendry County, Florida. It was in force for 47 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
- Oct 18, 2019, 6:43 PM EDT (22:43 UTC)
- Expired
- Oct 18, 2019, 7:30 PM EDT
- In force
- 47 min
- Issued by
- NWS Miami, FL
County Hendry County, FL
The radar
The Miami radar (KAMX), 147 km from the middle of the area, began a volume at 22:43 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, 10.7 hours before the alert went out and 138 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
- 1282 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 800 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 29 m²/s²
- 0-3 km storm-relative helicity
- 43 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.1
The text
As transmitted.
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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 Oct 18, 3:20 PM EDT, 3 hours 23 minutes earlier.
Area forecast discussion, Oct 18, 3:20 PM EDT, 3 hours 23 minutes before
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<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.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>Hazardous weather outlook, Oct 18, 4:25 PM EDT, 2 hours 18 minutes before
Hazardous Weather Outlook for South Florida National Weather Service Miami FL 425 PM EDT Fri Oct 18 2019 AMZ610-630-650-651-670-671-FLZ063-066>075-168-172>174-GMZ656-657-676- 190830- 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- 425 PM EDT Fri Oct 18 2019 ...Strong thunderstorms possible through the overnight... ...Marine conditions will deteriorate in Gulf due to Nestor... This hazardous weather outlook is for South Florida. .DAY ONE...TONIGHT Thunderstorms: Lightning, locally heavy rainfall, and gusty winds are primary hazards with thunderstorms. Tornadoes: Stronger thunderstorms will be capable of producing funnel clouds or an isolated weak tornado, particularly later tonight over portions of Southwest Florida and the Lake Okeechobee region. Waterspouts: Showers and thunderstorms could produce waterspouts, mainly over the Gulf and Lake Okeechobee waters. Wind: Stronger thunderstorms could produce wind gusts capable of causing isolated wind damage. Sustained winds will also increase to 20 to 25 knots over the Gulf of Mexico and around 20 knots over the Atlantic waters, causing hazardous marine conditions. Reference the Small Craft Advisory for the latest marine details. Flooding: Training showers and thunderstorms could cause locally heavy rainfall capable of producing the ponding of water on roads and low-lying poorly drained areas, mainly from the Alligator Alley and Interstate 595 corridor northward. Coastal Flooding: There could be some coastal flooding along the West coast of Florida due to a west southwesterly swell in the Gulf due to Tropical Storm Nestor. Visibility: There could be some patchy fog across Southwest Florida and inland South Florida this morning and again tonight. Visibility could drop to a quarter of a mile in some spots. Waves: Seas will build to 7 to 10 feet in the Gulf of Mexico late tonight into Saturday. Reference the Small Craft Advisory for the latest details. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Thunderstorms are possible Saturday through Monday and Wednesday through Thursday. Strong thunderstorms are possible Saturday, particularly around Southwest Florida and the Lake Okeechobee region. 20 to 25 knot winds and 7 to 10 foot seas in the Gulf of Mexico will linger through Saturday, creating hazardous marine conditions. The risk of Rip Currents will become elevated along the Gulf and some Atlantic beaches this weekend. Surf heights along the Gulf beaches could reach around 5 feet on Saturday. .SPOTTER INFORMATION STATEMENT... Widespread spotter activation is not anticipated, however individual spotters are encouraged to report high wind, waterspouts, funnel clouds, 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, Oct 18, 6:43 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Miami FL
643 PM EDT Fri Oct 18 2019
FLZ063-066-182330-
Hendry FL-Glades FL-
643 PM EDT Fri Oct 18 2019
...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN HENDRY AND SOUTHWESTERN
GLADES COUNTIES UNTIL 730 PM EDT...
* At 642 PM EDT, National Weather Service meteorologists were
tracking gusty showers along a line extending from near Charleston
Park to 9 miles north of Hendry Correctional. Movement was
northeast at 15 mph.
* Winds in excess of 45 mph and funnel clouds possible with these
showers.
* Locations impacted include...
Labelle, Montura, Port La Belle, Devils Garden, Ortona, Muse and
Keri.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This activity was also developing in an environment favorable for the
formation of funnel clouds. Stay tuned to NOAA weather radio and
local media for additional updates and possible warnings.
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 2688 8156 2685 8121 2657 8102 2644 8116
2651 8127 2652 8127 2652 8129 2668 8157
TIME...MOT...LOC 2242Z 220DEG 13KT 2668 8150 2645 8117
CohenThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 18, 3:43 AM EDT | Small Craft Advisory | MFL | 46 hr | |
| Oct 18, 2:52 PM EDT | Coastal Flood Statement | MFL | Collier | 41 hr |
| Oct 18, 2:52 PM EDT | Rip Current Statement | MFL | Collier | 49 hr |
| Oct 18, 5:30 PM EDT | Special Marine Warning | MFL | 45 min | |
| Oct 18, 7:14 PM EDT | Special Weather Statement | MFL | Palm Beach | 46 min |
| Oct 18, 7:28 PM EDT | Special Weather Statement | MFL | Glades | 62 min |
| Oct 18, 7:44 PM EDT | Special Marine Warning | MFL | 71 min |
Nearby
Special Weather Statements in Florida, 2019Every special weather statement in 2019
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.