Alert archive / Florida / Extreme Wind Warnings in 2017
Extreme Wind Warning 2, NWS Miami, FL
NWS Miami, FL issued this extreme wind warning at Sep 10, 2017, 3:27 PM EDT for Collier County, Hendry County, Florida. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Sep 10, 2017, 3:27 PM EDT (19:27 UTC)
- Expired
- Sep 10, 2017, 5:30 PM EDT
- In force
- 2 hr
- Issued by
- NWS Miami, FL
- Area
- Storm-based polygon
Counties Collier County, FL, Hendry County, FL
The radar
The Miami radar (KAMX), 136 km from the middle of the area, began a volume at 19:25 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
Tampa Bay, FL (KTBW), launched 12:00Z, 7.5 hours before the alert went out and 189 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
- 103 J/kg
- Mixed-layer CIN
- -80 J/kg
- Mixed-layer LCL
- 872 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 186 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
461
WFUS52 KMFL 101927
EWWMFL
FLC021-051-102130-
/O.NEW.KMFL.EW.W.0002.170910T1927Z-170910T2130Z/
BULLETIN - EAS ACTIVATION REQUESTED
Extreme Wind Warning
National Weather Service Miami FL
327 PM EDT SUN SEP 10 2017
The National Weather Service in Miami has issued a
* Extreme Wind Warning for...
Western Collier County in southwestern Florida...
West central Hendry County in southern Florida...
* Until 530 PM EDT
* At 326 PM EDT, surface observations indicated extreme winds of
over 120 mph, associated with the eyewall of Hurricane Irma, were
moving onshore over Marco Island, or near Naples, moving north at
15 mph.
This is an extremely dangerous and life-threatening situation!
* Locations impacted include...
Naples, Marco Island, Chokoloskee, Ave Maria and Golden Gate
Estates.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Treat these imminent extreme winds as if a tornado
was approaching and move immediately to the safe room in your
shelter. Take action now to protect your life!
The safest place to be during a major landfalling hurricane is in a
reinforced interior room away from windows. Get under a table or
other piece of sturdy furniture. Use mattresses, blankets or pillows
to cover your head and body. Remain in place through the passage of
these life-threatening conditions.
&&
LAT...LON 2633 8184 2633 8182 2632 8182 2632 8166
2642 8166 2642 8156 2677 8157 2677 8156
2581 8125 2576 8142 2579 8144 2577 8153
2581 8161 2577 8167 2580 8175 2599 8184
TIME...MOT...LOC 1926Z 164DEG 15KT 2614 8175
$$
RAG/KScharf1 follow-up statement
538
WWUS52 KMFL 102057
SVSMFL
Severe Weather Statement
National Weather Service Miami FL
457 PM EDT SUN SEP 10 2017
FLC021-051-102130-
/O.CON.KMFL.EW.W.0002.000000T0000Z-170910T2130Z/
Collier FL-Hendry FL-
457 PM EDT SUN SEP 10 2017
...AN EXTREME WIND WARNING REMAINS IN EFFECT UNTIL 530 PM EDT FOR
WESTERN COLLIER AND WEST CENTRAL HENDRY COUNTIES...
At 455 PM EDT, surface observations indicated extreme winds above
115 mph, associated with the eyewall of Hurricane Irma, were moving
over North Naples and Vanderbilt Beach, moving north at 15 mph. This
is an extremely dangerous and life-threatening situation!
Locations impacted include...
Naples, Marco Island, Chokoloskee, Ave Maria and Golden Gate Estates.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Treat these imminent extreme winds as if a tornado
was approaching and move immediately to the safe room in your
shelter. Take action now to protect your life!
The safest place to be during a major landfalling hurricane is in a
reinforced interior room away from windows. Get under a table or
other piece of sturdy furniture. Use mattresses, blankets or pillows
to cover your head and body. Remain in place through the passage of
these life-threatening conditions.
LAT...LON 2633 8184 2633 8182 2632 8182 2632 8166
2642 8166 2642 8156 2677 8157 2677 8156
2581 8125 2576 8142 2579 8144 2577 8153
2581 8161 2577 8167 2580 8175 2599 8184
TIME...MOT...LOC 2055Z 163DEG 14KT 2645 8185
$$
RAGThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 9, 8:14 PM EDT | Special Marine Warning | MFL | 46 min | |
| Sep 10, 2:23 AM EDT | Special Marine Warning | MFL | 37 min | |
| Sep 10, 2:45 AM EDT | Special Marine Warning | MFL | 30 min | |
| Sep 10, 3:05 AM EDT | Special Marine Warning | MFL | 25 min | |
| Sep 10, 3:29 AM EDT | Special Marine Warning | MFL | 46 min | |
| Sep 10, 3:46 AM EDT | Tornado Warning | MFL | Broward, Palm Beach | 29 min |
| Sep 10, 4:19 AM EDT | Special Marine Warning | MFL | 26 min | |
| Sep 10, 4:44 AM EDT | Areal Flood Warning | MFL | Broward, Collier, Hendry, Miami-Dade, Monroe | 12 hr |
| Sep 10, 4:54 AM EDT | Special Marine Warning | MFL | 36 min | |
| Sep 10, 6:14 AM EDT | Special Marine Warning | MFL | 16 min | |
| Sep 10, 6:21 AM EDT | Tornado Warning | MFL | Palm Beach | 28 min |
| Sep 10, 6:55 AM EDT | Special Marine Warning | MFL | 35 min | |
| Sep 10, 7:16 AM EDT | Special Marine Warning | MFL | 29 min | |
| Sep 10, 7:28 AM EDT | Special Marine Warning | MFL | 17 min | |
| Sep 10, 7:35 AM EDT | Tornado Warning | MFL | Palm Beach | 14 min |
| Sep 10, 7:36 AM EDT | Tornado Warning | MFL | Broward, Miami-Dade | 24 min |
| Sep 10, 7:52 AM EDT | Special Marine Warning | MFL | 38 min | |
| Sep 10, 8:08 AM EDT | Special Marine Warning | MFL | 37 min | |
| Sep 10, 8:29 AM EDT | Areal Flood Warning | MFL | Broward, Collier, Glades, Hendry, Palm Beach | 12 hr |
| Sep 10, 8:37 AM EDT | Areal Flood Warning | MFL | Broward, Collier, Hendry, Palm Beach | 12 hr |
| Sep 10, 9:17 AM EDT | Special Weather Statement | MFL | Miami-Dade, Monroe | 88 min |
| Sep 10, 9:42 AM EDT | Tornado Warning | MFL | Palm Beach | 18 min |
| Sep 10, 9:44 AM EDT | Special Marine Warning | MFL | 31 min | |
| Sep 10, 10:13 AM EDT | Special Marine Warning | MFL | 32 min | |
| Sep 10, 10:45 AM EDT | Special Weather Statement | MFL | Miami-Dade, Monroe | 45 min |
| Sep 10, 10:57 AM EDT | River Flood Warning | MFL | Glades | 13 days |
| Sep 10, 11:48 AM EDT | Special Weather Statement | MFL | Miami-Dade, Monroe | 87 min |
| Sep 10, 12:25 PM EDT | Extreme Wind Warning | MFL | Collier | 3 hr |
| Sep 10, 1:13 PM EDT | Special Weather Statement | MFL | Miami-Dade, Monroe | 92 min |
| Sep 10, 1:23 PM EDT | Special Marine Warning | MFL | 37 min | |
| Sep 10, 1:30 PM EDT | Special Weather Statement | MFL | Miami-Dade | 90 min |
| Sep 10, 1:48 PM EDT | Special Marine Warning | MFL | 27 min | |
| Sep 10, 1:49 PM EDT | Tornado Warning | MFL | Broward, Miami-Dade, Palm Beach | 26 min |
| Sep 10, 1:55 PM EDT | Special Weather Statement | MFL | Miami-Dade | 65 min |
| Sep 10, 2:13 PM EDT | Special Marine Warning | MFL | 32 min | |
| Sep 10, 2:24 PM EDT | Tornado Warning | MFL | Broward, Palm Beach | 21 min |
| Sep 10, 2:40 PM EDT | Tornado Warning | MFL | Palm Beach | 20 min |
| Sep 10, 3:10 PM EDT | Special Marine Warning | MFL | 95 min | |
| Sep 10, 3:12 PM EDT | Flash Flood Warning | MFL | Collier | 3 hr |
| Sep 10, 3:15 PM EDT | Tornado Warning | MFL | Miami-Dade | 15 min |
| Sep 10, 3:29 PM EDT | Special Marine Warning | MFL | 31 min | |
| Sep 10, 3:48 PM EDT | Tornado Warning | MFL | Palm Beach | 27 min |
| Sep 10, 3:53 PM EDT | Tornado Warning | MFL | Broward, Palm Beach | 37 min |
| Sep 10, 4:23 PM EDT | Special Marine Warning | MFL | 37 min | |
| Sep 10, 5:14 PM EDT | Special Marine Warning | MFL | 16 min | |
| Sep 10, 5:23 PM EDT | Special Marine Warning | MFL | 97 min | |
| Sep 10, 6:00 PM EDT | Areal Flood Warning | MFL | Collier | 3 hr |
| Sep 10, 7:00 PM EDT | Special Marine Warning | MFL | 30 min | |
| Sep 10, 7:37 PM EDT | Special Marine Warning | MFL | 23 min |
Nearby
Extreme Wind Warnings in Florida, 2017Every extreme wind warning in 2017
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.