Alert archive / Florida / Wind Advisories in 2011
Wind Advisory 2, NWS Jacksonville, FL
NWS Jacksonville, FL issued this wind advisory at Aug 25, 2011, 5:34 PM EDT for Flagler County, Nassau County, Florida; Camden County, Glynn County, Georgia. It was in force for 23 hr.
The area
The counties it named.
The facts
- Issued
- Aug 25, 2011, 5:34 PM EDT (21:34 UTC)
- Expired
- Aug 26, 2011, 4:28 PM EDT
- In force
- 23 hr
- Issued by
- NWS Jacksonville, FL
Counties Flagler County, FL, Nassau County, FL, Camden County, GA, Glynn County, GA
The radar
The Jacksonville radar (KJAX), 17 km from the middle of the area, began a volume at 21:35 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, 9.6 hours before the alert went out and 16 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
- 1499 J/kg
- Mixed-layer CIN
- -22 J/kg
- Mixed-layer LCL
- 831 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 58 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
358 WWUS72 KJAX 252134 NPWJAX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE JACKSONVILLE FL 534 PM EDT THU AUG 25 2011 FLZ024-025-032-033-037-038-261115- /O.CAN.KJAX.LW.Y.0022.000000T0000Z-110826T0000Z/ /O.NEW.KJAX.WI.Y.0002.110825T2134Z-110826T2300Z/ NASSAU-DUVAL-CLAY-ST JOHNS-PUTNAM-FLAGLER- INCLUDING THE CITIES OF...FERNANDINA BEACH...JACKSONVILLE... GREEN COVE SPRINGS...ST AUGUSTINE...PALATKA...PALM COAST 534 PM EDT THU AUG 25 2011 ...WIND ADVISORY IN EFFECT UNTIL 7 PM EDT FRIDAY... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 7 PM EDT FRIDAY. * EVENT...AS HURRICANE IRENE MOVES NORTH WELL OFF THE COAST OF FLORIDA...WINDS WILL INCREASE WITH SUSTAINED SPEEDS OF 20 TO 30 MPH AND GUSTS UP TO 40 MPH. THE STRONGEST WINDS WILL OCCUR AT THE BEACHES AND ALONG INLAND WATERWAYS. * TIMING...WINDS WILL GRADUALLY INCREASE OVERNIGHT WITH THE STRONGEST WINDS EXPECTED LATE TONIGHT THROUGH EARLY FRIDAY AFTERNOON. * IMPACT...MINOR DAMAGE TO TREES...POWER LINES...AND PROPERTY ARE POSSIBLE. WINDS OF THIS MAGNITUDE WILL ALSO CREATE DANGEROUS CONDITIONS FOR SMALL BOATS ON INLAND LAKES AND WATERWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS OF 25 TO 39 MPH ARE EXPECTED FOR AT LEAST AN HOUR...WITH GUSTS OF 40 TO 57 MPH OR GREATER AT ANY TIME. MINOR DAMAGE TO TREES...POWER LINES...AND PROPERTY ARE POSSIBLE WITH WIND OF THIS MAGNITUDE. TAKE PRECAUTIONS TO SECURE TRASH CANS...LAWN FURNITURE...AND ANY OTHER LOOSE OUTDOOR OBJECTS. MOTORISTS IN HIGH PROFILE VEHICLES ARE ADVISED TO USE CAUTION UNTIL THE WIND SUBSIDES. && $$ FLZ040-252245- /O.CAN.KJAX.LW.Y.0022.000000T0000Z-110826T0000Z/ MARION- INCLUDING THE CITY OF...OCALA 534 PM EDT THU AUG 25 2011 ...LAKE WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS CANCELLED THE LAKE WIND ADVISORY. WINDS ACROSS MARION COUNTY HAVE DECREASED TO 10 TO 15 MPH. GUSTS UP TO 25 MPH WILL BE POSSIBLE THROUGH SUNSET. ANOTHER LAKE WIND ADVISORY WILL LIKELY BE NEEDED FOR FRIDAY AFTERNOON AS WINDS INCREASE TO 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. $$ GAZ153-154-165-166-261115- /O.NEW.KJAX.WI.Y.0002.110825T2134Z-110826T2300Z/ INLAND GLYNN-COASTAL GLYNN-INLAND CAMDEN-COASTAL CAMDEN- INCLUDING THE CITIES OF...BRUNSWICK...WOODBINE...ST MARYS 534 PM EDT THU AUG 25 2011 ...WIND ADVISORY IN EFFECT UNTIL 7 PM EDT FRIDAY... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 7 PM EDT FRIDAY. * EVENT...AS HURRICANE IRENE MOVES NORTH WELL OFF THE COAST OF FLORIDA...WINDS WILL INCREASE WITH SUSTAINED SPEEDS OF 20 TO 30 MPH AND GUSTS UP TO 40 MPH. THE STRONGEST WINDS WILL OCCUR AT THE BEACHES AND ALONG INLAND WATERWAYS. * TIMING...WINDS WILL GRADUALLY INCREASE OVERNIGHT WITH THE STRONGEST WINDS EXPECTED LATE TONIGHT THROUGH EARLY FRIDAY AFTERNOON. * IMPACT...MINOR DAMAGE TO TREES...POWER LINES...AND PROPERTY ARE POSSIBLE. WINDS OF THIS MAGNITUDE WILL ALSO CREATE DANGEROUS CONDITIONS FOR SMALL BOATS ON INLAND LAKES AND WATERWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS OF 25 TO 39 MPH ARE EXPECTED FOR AT LEAST AN HOUR...WITH GUSTS OF 40 TO 57 MPH OR GREATER AT ANY TIME. MINOR DAMAGE TO TREES...POWER LINES...AND PROPERTY ARE POSSIBLE WITH WIND OF THIS MAGNITUDE. TAKE PRECAUTIONS TO SECURE TRASH CANS...LAWN FURNITURE...AND ANY OTHER LOOSE OUTDOOR OBJECTS. MOTORISTS IN HIGH PROFILE VEHICLES ARE ADVISED TO USE CAUTION UNTIL THE WIND SUBSIDES. && $$ SHULER
2 follow-up statements
622 WWUS72 KJAX 260750 NPWJAX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE JACKSONVILLE FL 350 AM EDT FRI AUG 26 2011 FLZ022-023-030-031-036-040-GAZ134>136-150>152-164-262300- /O.NEW.KJAX.LW.Y.0023.110826T1300Z-110826T2300Z/ COLUMBIA-BAKER-UNION-BRADFORD-ALACHUA-MARION-BACON-APPLING-WAYNE- WARE-PIERCE-BRANTLEY-CHARLTON- INCLUDING THE CITIES OF...LAKE CITY...MACCLENNY...LAKE BUTLER... STARKE...GAINESVILLE...OCALA...ALMA...BAXLEY...JESUP...WAYCROSS... BLACKSHEAR...NAHUNTA...FOLKSTON 350 AM EDT FRI AUG 26 2011 ...LAKE WIND ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 7 PM EDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A LAKE WIND ADVISORY...WHICH IS IN EFFECT FROM 9 AM THIS MORNING TO 7 PM EDT THIS EVENING. * EVENT...AS HURRICANE IRENE MOVES NORTH WELL OFF THE COAST OF FLORIDA...WINDS WILL INCREASE TODAY WITH SUSTAINED SPEEDS OF AROUND 20 MPH WITH GUSTS UP TO 30 MPH. * TIMING...WINDS WILL INCREASE THIS MORNING AND REMAIN STRONG UNTIL THIS EVENING. WINDS WILL GRADUALLY DECREASE TONIGHT. * IMPACT...WINDS WILL CREATE DANGEROUS CONDITIONS FOR SMALL BOATS ON INLAND LAKES AND WATERWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS OF 20 TO 25 MPH OR GUSTS OF 30 TO 39 MPH ARE EXPECTED. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING. BOATERS IN THE ADVISORY AREA SHOULD AVOID OPEN WATER AND STAY CLOSE TO SHORE IN WIND PROTECTED INLETS. HIGH PROFILE VEHICLES SHOULD USE EXTRA CAUTION WHEN TRAVELING AS WELL. && $$ FLZ024-025-032-033-037-038-GAZ153-154-165-166-262300- /O.CON.KJAX.WI.Y.0002.000000T0000Z-110826T2300Z/ NASSAU-DUVAL-CLAY-ST JOHNS-PUTNAM-FLAGLER-INLAND GLYNN- COASTAL GLYNN-INLAND CAMDEN-COASTAL CAMDEN- INCLUDING THE CITIES OF...FERNANDINA BEACH...JACKSONVILLE... GREEN COVE SPRINGS...ST AUGUSTINE...PALATKA...PALM COAST... BRUNSWICK...WOODBINE...ST MARYS 350 AM EDT FRI AUG 26 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING... * EVENT...AS HURRICANE IRENE MOVES NORTH WELL OFF THE COAST OF FLORIDA...WINDS WILL INCREASE WITH SUSTAINED SPEEDS OF 20 TO 30 MPH AND GUSTS UP TO 40 MPH. THE STRONGEST WINDS WILL OCCUR AT THE BEACHES AND ALONG INLAND WATERWAYS. * TIMING...WINDS WILL INCREASE THIS MORNING AND REMAIN STRONG UNTIL THIS EVENING. WINDS WILL GRADUALLY DECREASE TONIGHT. * IMPACT...MINOR DAMAGE TO TREES...POWER LINES...AND PROPERTY ARE POSSIBLE. WINDS OF THIS MAGNITUDE WILL ALSO CREATE DANGEROUS CONDITIONS FOR SMALL BOATS ON INLAND LAKES AND WATERWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS OF 25 TO 39 MPH ARE EXPECTED FOR AT LEAST AN HOUR...WITH GUSTS OF 40 TO 57 MPH OR GREATER AT ANY TIME. MINOR DAMAGE TO TREES...POWER LINES...AND PROPERTY ARE POSSIBLE WITH WIND OF THIS MAGNITUDE. TAKE PRECAUTIONS TO SECURE TRASH CANS...LAWN FURNITURE...AND ANY OTHER LOOSE OUTDOOR OBJECTS. MOTORISTS IN HIGH PROFILE VEHICLES ARE ADVISED TO USE CAUTION UNTIL THE WIND SUBSIDES. && $$
600 WWUS72 KJAX 262028 NPWJAX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE JACKSONVILLE FL 428 PM EDT FRI AUG 26 2011 ...HURRICANE IRENE CONTINUES TO PULL AWAY FROM THE LOCAL AREA... FLZ024-025-032-033-037-038-GAZ153-154-165-166-262130- /O.CAN.KJAX.WI.Y.0002.000000T0000Z-110826T2300Z/ NASSAU-DUVAL-CLAY-ST JOHNS-PUTNAM-FLAGLER-INLAND GLYNN- COASTAL GLYNN-INLAND CAMDEN-COASTAL CAMDEN- INCLUDING THE CITIES OF...FERNANDINA BEACH...JACKSONVILLE... GREEN COVE SPRINGS...ST AUGUSTINE...PALATKA...PALM COAST... BRUNSWICK...WOODBINE...ST MARYS 428 PM EDT FRI AUG 26 2011 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS CANCELLED THE WIND ADVISORY. WINDS HAVE SHIFTED TO THE NORTHWEST AND ARE EXPECTED TO REMAIN BETWEEN 15 AND 20 MPH WITH GUSTS TO 25 MPH THROUGH THE EVENING HOURS. $$ FLZ022-023-030-031-036-040-GAZ134>136-150>152-164-262130- /O.CAN.KJAX.LW.Y.0023.000000T0000Z-110826T2300Z/ COLUMBIA-BAKER-UNION-BRADFORD-ALACHUA-MARION-BACON-APPLING-WAYNE- WARE-PIERCE-BRANTLEY-CHARLTON- INCLUDING THE CITIES OF...LAKE CITY...MACCLENNY...LAKE BUTLER... STARKE...GAINESVILLE...OCALA...ALMA...BAXLEY...JESUP...WAYCROSS... BLACKSHEAR...NAHUNTA...FOLKSTON 428 PM EDT FRI AUG 26 2011 ...LAKE WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS CANCELLED THE LAKE WIND ADVISORY. WINDS HAVE SHIFTED TO THE NORTHWEST AND ARE EXPECTED TO REMAIN BETWEEN 15 AND 20 MPH WITH GUSTS TO 25 MPH THROUGH THE EVENING HOURS. $$
The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 25, 4:09 AM EDT | Lake Wind Advisory | JAX | Flagler, Nassau | 13 hr |
| Aug 25, 11:06 AM EDT | Coastal Flood Warning | JAX | Flagler, Nassau | 35 hr |
| Aug 25, 11:07 AM EDT | Hurricane Local Statement | JAX | Flagler, Nassau | 29 hr |
| Aug 25, 11:07 AM EDT | Tropical Storm Warning | JAX | 29 hr | |
| Aug 25, 7:42 PM EDT | Special Weather Statement | JAX | Flagler | 48 min |
Nearby
Wind Advisories in Florida, 2011Wind Advisories in Georgia, 2011Every wind advisory in 2011
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.