Alert archive / Florida / Wind Advisories in 2016

Wind Advisory 9, NWS Jacksonville, FL

September 13, 2016Duval County, Flagler County, Nassau County, Florida; Camden County, Glynn County, Georgia

NWS Jacksonville, FL issued this wind advisory at Sep 13, 2016, 2:55 PM EDT for Duval County, Flagler County, Nassau County, Florida; Camden County, Glynn County, Georgia. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Sep 13, 2016, 2:55 PM EDT (18:55 UTC)
Expired
Sep 13, 2016, 10:23 PM EDT
In force
7 hr
Issued by
NWS Jacksonville, FL

Counties Duval County, FL, Flagler County, FL, Nassau County, FL, Camden County, GA, Glynn County, GA

The radar

The Jacksonville radar (KJAX), 13 km from the middle of the area, began a volume at 18:55 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

Jacksonville, FL (KJAX), launched 12:00Z, 6.9 hours before the alert went out and 13 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-pSkew-T log-p diagram, Jacksonville, FL at 12:00Z on 2016-09-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1749 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jacksonville, FL at 12:00Z on 2016-09-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 30 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
1749 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
681 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
30 m²/s²
0-3 km storm-relative helicity
33 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

329 
WWUS72 KJAX 131855
NPWJAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
255 PM EDT TUE SEP 13 2016

FLZ033-038-124-125-GAZ154-166-141200-
/O.NEW.KJAX.WI.Y.0009.160913T1855Z-160914T1400Z/
ST. JOHNS-FLAGLER-COASTAL NASSAU-COASTAL DUVAL-COASTAL GLYNN-
COASTAL CAMDEN-
INCLUDING THE CITIES OF...PALM VALLEY...FRUIT COVE...
ST. AUGUSTINE...ST. AUGUSTINE SOUTH...PALM COAST...YULEE...
FERNANDINA BEACH...JACKSONVILLE BEACH...BRUNSWICK...ST. SIMONS...
COUNTRY CLUB ESTATES...DOCK JUNCTION...ST. MARYS...KINGSLAND
255 PM EDT TUE SEP 13 2016

...WIND ADVISORY IN EFFECT UNTIL 10 AM EDT WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM EDT WEDNESDAY. 

* TIMING...WINDS WILL INCREASE THROUGH THE AFTERNOON WITH THE
  STRONGEST WINDS EXPECTED LATE THIS AFTERNOON THROUGH THIS
  EVENING.

* WINDS...WINDS WILL BE OUT OF THE EAST SOUTHEAST AT 25 TO 35 MPH
  WITH GUSTS TO 45 MPH ALONG THE COAST. LOCALLY HIGHER GUSTS IN
  EXCESS OF 50 MPH WILL BE POSSIBLE IN THE STRONGEST SQUALLS.

* IMPACTS...MINOR DAMAGE TO TREES, POWER LINES, AND PROPERTY ARE
  POSSIBLE WITH WIND OF THIS MAGNITUDE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS GREATER THAN
25 MPH ARE EXPECTED FOR AT LEAST AN HOUR, WITH GUSTS OF 35 TO
57 MPH AT ANY TIME. 

MINOR DAMAGE TO TREES, POWER LINES, AND PROPERTY ARE POSSIBLE
WITH WIND OF THIS MAGNITUDE. 

MOTORISTS IN HIGH PROFILES VEHICLES ARE ADVISED TO USE CAUTION
UNTIL THE WIND SUBSIDES. 

STRONG WINDS CAN TOPPLE TREES, BLOW WEAKENED ROOFS OFF HOUSES,
AND DOWN POWER LINES. TAKE PRECAUTIONS TO SECURE TRASH CANS, LAWN
FURNITURE, AND ANY OTHER LOOSE OUTDOOR OBJECTS.

PERSONS IN THE ADVISORY AREA SHOULD KEEP ABREAST OF THE LATEST
WEATHER.

&&

$$

SHULER
1 follow-up statement
770 
WWUS72 KJAX 140223 AAA
NPWJAX

URGENT - WEATHER MESSAGE...UPDATED
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1023 PM EDT TUE SEP 13 2016

FLZ033-038-124-125-GAZ154-166-140330-
/O.CAN.KJAX.WI.Y.0009.000000T0000Z-160914T1400Z/
ST. JOHNS-FLAGLER-COASTAL NASSAU-COASTAL DUVAL-COASTAL GLYNN-
COASTAL CAMDEN-
INCLUDING THE CITIES OF...PALM VALLEY...FRUIT COVE...
ST. AUGUSTINE...ST. AUGUSTINE SOUTH...PALM COAST...YULEE...
FERNANDINA BEACH...JACKSONVILLE BEACH...BRUNSWICK...ST. SIMONS...
COUNTRY CLUB ESTATES...DOCK JUNCTION...ST. MARYS...KINGSLAND
1023 PM EDT TUE SEP 13 2016

...WIND ADVISORY HAS BEEN REPLACED BY TROPICAL STORM WARNING FROM
DUVAL COUNTY NORTHWARD TO GLYNN COUNTY...

THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS CANCELLED THE
WIND ADVISORY. 

WIND ADVISORY HAS BEEN REPLACED BY TROPICAL STORM WARNING FOR
DUVAL AND NASSAU COUNTIES IN NORTHEAST FLORIDA AND GLYNN AND
CAMDEN COUNTIES IN SOUTHEAST GEORGIA.

WIND ADVISORY HAS BEEN CANCELLED FOR ST JOHNS AND FLAGLER COUNTIES
IN NORTHEAST FLORIDA.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 12, 10:07 PM EDTSpecial Weather StatementJAXClay, Duval, Nassau, Saint Johns38 min
Sep 13, 2:41 AM EDTSpecial Weather StatementJAXDuval49 min
Sep 13, 3:24 AM EDTRip Current StatementJAXDuval, Flagler, Nassau19 hr
Sep 13, 4:10 AM EDTSpecial Marine WarningJAX95 min
Sep 13, 4:36 AM EDTSpecial Weather StatementJAXFlagler39 min
Sep 13, 11:02 AM EDTSpecial Marine WarningJAX88 min
Sep 13, 1:10 PM EDTSpecial Weather StatementJAXColumbia, Suwannee, Union50 min
Sep 13, 1:55 PM EDTSpecial Weather StatementJAXHamilton35 min
Sep 13, 2:34 PM EDTSpecial Marine WarningJAX56 min
Sep 13, 2:47 PM EDTGale WarningJAX8 hr
Sep 13, 2:48 PM EDTHigh Surf AdvisoryJAXDuval, Flagler, Nassau8 hr
Sep 13, 6:12 PM EDTAreal Flood AdvisoryJAXSaint Johns3 hr
Sep 13, 6:34 PM EDTSpecial Weather StatementJAXSaint Johns26 min
Sep 13, 6:51 PM EDTAreal Flood WarningJAXSaint Johns3 hr
Sep 13, 6:56 PM EDTSpecial Weather StatementJAXSaint Johns49 min
Sep 13, 9:58 AM EDTSpecial Weather StatementJAXCamden, Charlton, Glynn47 min
Sep 13, 10:43 AM EDTSpecial Weather StatementJAXBrantley, Glynn47 min
Sep 13, 11:35 AM EDTSpecial Weather StatementJAXBrantley, Glynn55 min
Sep 13, 12:26 PM EDTSpecial Weather StatementJAXWayne49 min
Sep 13, 12:33 PM EDTAreal Flood AdvisoryJAXGlynn2 hr
Sep 13, 1:21 PM EDTSpecial Weather StatementJAXCoffee, Jeff Davis39 min
Sep 13, 6:28 PM EDTSpecial Weather StatementJAXGlynn62 min
Sep 13, 7:00 PM EDTAreal Flood WarningJAXGlynn3 hr
Sep 13, 7:23 PM EDTSpecial Weather StatementJAXBrantley, Glynn52 min
Sep 13, 7:41 PM EDTFlood WatchJAXBrantley, Camden, Glynn, Wayne13 hr

Nearby

Wind Advisories in Florida, 2016Wind Advisories in Georgia, 2016Every wind advisory in 2016

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.