Alert archive / Georgia / Wind Advisories in 2016

Wind Advisory 10, NWS Jacksonville, FL

October 8, 20169 counties in Georgia; Duval County, Nassau County, Florida

NWS Jacksonville, FL issued this wind advisory at Oct 8, 2016, 5:27 AM EDT for 9 counties in Georgia; Duval County, Nassau County, Florida. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Oct 8, 2016, 5:27 AM EDT (09:27 UTC)
Expired
Oct 8, 2016, 12:00 PM EDT
In force
7 hr
Issued by
NWS Jacksonville, FL

Counties Duval County, FL, Nassau County, FL, Appling County, GA, Bacon County, GA, Brantley County, GA, Camden County, GA, Coffee County, GA, Glynn County, GA, Jeff Davis County, GA, Pierce County, GA, Wayne County, GA

The radar

The Jacksonville radar (KJAX), 93 km from the middle of the area, began a volume at 09:26 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 00:00Z, 9.5 hours before the alert went out and 92 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 00:00Z on 2016-10-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jacksonville, FL at 00:00Z on 2016-10-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
750 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
71 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

183 
WWUS72 KJAX 080927
NPWJAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
527 AM EDT SAT OCT 8 2016


FLZ024-025-033-124-125-GAZ132>136-150>154-164>166-081600-
/O.NEW.KJAX.WI.Y.0010.161008T0927Z-161008T1600Z/
INLAND NASSAU-INLAND DUVAL-ST. JOHNS-COASTAL NASSAU-COASTAL DUVAL-
COFFEE-JEFF DAVIS-BACON-APPLING-WAYNE-WARE-PIERCE-BRANTLEY-
INLAND GLYNN-COASTAL GLYNN-CHARLTON-INLAND CAMDEN-COASTAL CAMDEN-
INCLUDING THE CITIES OF...HILLIARD...JACKSONVILLE...PALM VALLEY...
FRUIT COVE...ST. AUGUSTINE...ST. AUGUSTINE SOUTH...YULEE...
FERNANDINA BEACH...JACKSONVILLE BEACH...DOUGLAS...HAZLEHURST...
ALMA...BAXLEY...JESUP...WAYCROSS...BLACKSHEAR...NAHUNTA...
HOBOKEN...EVERETT...THALMANN...BRUNSWICK...ST. SIMONS...
COUNTRY CLUB ESTATES...DOCK JUNCTION...FOLKSTON...HOMELAND...
WOODBINE...ST. MARYS...KINGSLAND
527 AM EDT SAT OCT 8 2016

...WIND ADVISORY IN EFFECT UNTIL NOON EDT TODAY...

THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL NOON EDT TODAY. 

* TIMING...THROUGH NOON TODAY.

* WINDS...NORTHWEST 20 TO 25 MPH WITH GUSTS 35 TO 40 MPH.

* IMPACTS...ADDITIONAL DAMAGE TO TREES AND POWER LINES WILL BE
  POSSIBLE.

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.

&&

$$
1 follow-up statement
372 
WWUS72 KJAX 081609
NPWJAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1209 PM EDT SAT OCT 8 2016

FLZ024-025-033-124-125-GAZ132>136-150>154-164>166-081715-
/O.EXP.KJAX.WI.Y.0010.000000T0000Z-161008T1600Z/
INLAND NASSAU-INLAND DUVAL-ST. JOHNS-COASTAL NASSAU-COASTAL DUVAL-
COFFEE-JEFF DAVIS-BACON-APPLING-WAYNE-WARE-PIERCE-BRANTLEY-
INLAND GLYNN-COASTAL GLYNN-CHARLTON-INLAND CAMDEN-COASTAL CAMDEN-
INCLUDING THE CITIES OF...HILLIARD...JACKSONVILLE...PALM VALLEY...
FRUIT COVE...ST. AUGUSTINE...ST. AUGUSTINE SOUTH...YULEE...
FERNANDINA BEACH...JACKSONVILLE BEACH...DOUGLAS...HAZLEHURST...
ALMA...BAXLEY...JESUP...WAYCROSS...BLACKSHEAR...NAHUNTA...
HOBOKEN...EVERETT...THALMANN...BRUNSWICK...ST. SIMONS...
COUNTRY CLUB ESTATES...DOCK JUNCTION...FOLKSTON...HOMELAND...
WOODBINE...ST. MARYS...KINGSLAND
1209 PM EDT SAT OCT 8 2016

...WIND ADVISORY HAS EXPIRED...

WINDS HAVE DECREASED BELOW WIND ADVISORY CRITERIA.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 8, 5:07 AM EDTCoastal Flood WarningJAXCamden, Glynn8 days
Oct 8, 3:14 AM EDTRiver Flood WarningJAXClay24 hr
Oct 8, 5:00 AM EDTGale WarningJAX12 hr
Oct 8, 12:48 PM EDTSmall Craft AdvisoryJAX12 days

Nearby

Wind Advisories in Georgia, 2016Wind Advisories in Florida, 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.