Alert archive / Florida / Wind Advisories in 2021
Wind Advisory 5, NWS Jacksonville, FL
NWS Jacksonville, FL issued this wind advisory at Sep 8, 2021, 5:40 PM EDT for 9 counties in Florida; 9 counties in Georgia. It took effect at Sep 9, 2021, 2:00 AM EDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Sep 8, 2021, 5:40 PM EDT (21:40 UTC)
- In effect from
- Sep 9, 2021, 2:00 AM EDT
- Expired
- Sep 9, 2021, 11:13 AM EDT
- In force
- 9 hr
- Issued by
- NWS Jacksonville, FL
Counties Alachua County, FL, Baker County, FL, Bradford County, FL, Clay County, FL, Duval County, FL, Gilchrist County, FL, Nassau County, FL, Suwannee County, FL, Union County, FL, Brantley County, GA, Camden County, GA, Charlton County, GA, Clinch County, GA, Echols County, GA, Glynn County, GA, Pierce County, GA, Ware County, GA, Wayne County, GA
The radar
The Jacksonville radar (KJAX), 49 km from the middle of the area, began a volume at 21:43 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
Jacksonville, FL (KJAX), launched 12:00Z, 9.7 hours before the alert went out and 49 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
- 1177 J/kg
- Mixed-layer CIN
- -39 J/kg
- Mixed-layer LCL
- 855 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- -25 m²/s²
- 0-3 km storm-relative helicity
- 5 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
107 WWUS72 KJAX 082140 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Wed Sep 8 2021 FLZ020-021-023-024-030-031-033-035-122-124-125-132-133-136-222- 225-232-236-325-425-GAZ364-092100- /O.NEW.KJAX.WI.Y.0005.210909T0600Z-210909T2100Z/ Hamilton-Suwannee-Baker-Inland Nassau-Union-Bradford- Inland St. Johns-Gilchrist-Northern Columbia-Coastal Nassau- Coastal Duval-Eastern Clay-Coastal St. Johns-Eastern Alachua- Southern Columbia-Trout River-Western Clay-Western Alachua- South Central Duval-Western Duval-Western Charlton- Including the cities of Jasper, Jennings, West Lake, Belmont, White Springs, Houston, Live Oak, McAlpin, Newburn, Suwannee Springs, Macclenny, Olustee, Ratliff, Hilliard, Kings Ferry, Bryceville, Lake Butler, Starke, New River, Fruit Cove, Switzerland, Bakersville, Picolata, Trenton, Winfield, Suwannee Valley, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Gainesville, Gainesville Airport, Newnans Lake, Columbia, Lake City, Oleno State Park, Lulu, Watertown, Doctors Inlet, Lakeside, Bellair, Middleburg, High Springs, Newberry, Archer, Ortega, Riverside, San Marco, Normandy, Folkston, St. George, Homeland, Race Pond, and Stephen Foster State Park 540 PM EDT Wed Sep 8 2021 ...WIND ADVISORY IN EFFECT FROM 2 AM TO 5 PM EDT THURSDAY... * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Portions of southeast Georgia and northeast and northern Florida. * WHEN...From 2 AM to 5 PM EDT Thursday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
5 follow-up statements
876 WWUS72 KJAX 090143 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 943 PM EDT Wed Sep 8 2021 GAZ153-154-165-166-264-090945- /O.EXA.KJAX.WI.Y.0005.210909T0600Z-210909T2100Z/ Inland Glynn-Coastal Glynn-Inland Camden-Coastal Camden- Northeastern Charlton- Including the cities of Thalmann, Jekyll Island, Glynn Haven, Sea Island, St. Simons, Country Club Estate, Dock Junction, Colesburg, Tarboro, Waverly, Woodbine, Dover Bluff, Kingsland, Dungeness, and Winokur 943 PM EDT Wed Sep 8 2021 ...WIND ADVISORY IN EFFECT FROM 2 AM TO 5 PM EDT THURSDAY... * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph possible. * WHERE...Inland Glynn, Coastal Glynn, Inland Camden, Coastal Camden and Northeastern Charlton Counties. * WHEN...From 2 AM to 5 PM EDT Thursday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ FLZ020-021-023-024-030-031-033-035-122-124-125-132-133-136-222- 225-232-236-325-425-GAZ364-090945- /O.CON.KJAX.WI.Y.0005.210909T0600Z-210909T2100Z/ Hamilton-Suwannee-Baker-Inland Nassau-Union-Bradford- Inland St. Johns-Gilchrist-Northern Columbia-Coastal Nassau- Coastal Duval-Eastern Clay-Coastal St. Johns-Eastern Alachua- Southern Columbia-Trout River-Western Clay-Western Alachua- South Central Duval-Western Duval-Western Charlton- Including the cities of Jasper, Jennings, West Lake, Belmont, White Springs, Houston, Live Oak, McAlpin, Newburn, Suwannee Springs, Macclenny, Olustee, Ratliff, Hilliard, Kings Ferry, Bryceville, Lake Butler, Starke, New River, Fruit Cove, Switzerland, Bakersville, Picolata, Trenton, Winfield, Suwannee Valley, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Gainesville, Gainesville Airport, Newnans Lake, Columbia, Lake City, Oleno State Park, Lulu, Watertown, Doctors Inlet, Lakeside, Bellair, Middleburg, High Springs, Newberry, Archer, Ortega, Riverside, San Marco, Normandy, Folkston, St. George, Homeland, Race Pond, and Stephen Foster State Park 943 PM EDT Wed Sep 8 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 2 AM TO 5 PM EDT THURSDAY... * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph possible. * WHERE...Portions of southeast Georgia and northeast and northern Florida. * WHEN...From 2 AM to 5 PM EDT Thursday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
213 WWUS72 KJAX 090546 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 146 AM EDT Thu Sep 9 2021 GAZ136-151-152-162-163-250-350-091400- /O.EXA.KJAX.WI.Y.0005.210909T0600Z-210909T2100Z/ Wayne-Pierce-Brantley-Echols-Clinch-Northern Ware-Southern Ware- Including the cities of Doctortown, Gardi, Jesup, Blackshear, Atkinson, Hickox, Hortense, Nahunta, Raybon, Waynesville, Hoboken, Needmore, Statenville, Homerville, Needham, and Waycross 146 AM EDT Thu Sep 9 2021 ...WIND ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...South winds 5 to 10 mph expected. * WHERE...Wayne, Pierce, Brantley, Echols, Clinch, Northern Ware and Southern Ware Counties. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ FLZ020-021-023-024-030-031-033-035-122-124-125-132-133-136-222- 225-232-236-325-425-GAZ153-154-165-166-264-364-091400- /O.CON.KJAX.WI.Y.0005.210909T0600Z-210909T2100Z/ Hamilton-Suwannee-Baker-Inland Nassau-Union-Bradford- Inland St. Johns-Gilchrist-Northern Columbia-Coastal Nassau- Coastal Duval-Eastern Clay-Coastal St. Johns-Eastern Alachua- Southern Columbia-Trout River-Western Clay-Western Alachua- South Central Duval-Western Duval-Inland Glynn-Coastal Glynn- Inland Camden-Coastal Camden-Northeastern Charlton- Western Charlton- Including the cities of Jasper, Jennings, West Lake, Belmont, White Springs, Houston, Live Oak, McAlpin, Newburn, Suwannee Springs, Macclenny, Olustee, Ratliff, Hilliard, Kings Ferry, Bryceville, Lake Butler, Starke, New River, Fruit Cove, Switzerland, Bakersville, Picolata, Trenton, Winfield, Suwannee Valley, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Gainesville, Gainesville Airport, Newnans Lake, Columbia, Lake City, Oleno State Park, Lulu, Watertown, Doctors Inlet, Lakeside, Bellair, Middleburg, High Springs, Newberry, Archer, Ortega, Riverside, San Marco, Normandy, Thalmann, Jekyll Island, Glynn Haven, Sea Island, St. Simons, Country Club Estate, Dock Junction, Colesburg, Tarboro, Waverly, Woodbine, Dover Bluff, Kingsland, Dungeness, Winokur, Folkston, St. George, Homeland, Race Pond, and Stephen Foster State Park 146 AM EDT Thu Sep 9 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Portions of southeast Georgia and northeast and northern Florida. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
868 WWUS72 KJAX 090548 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 148 AM EDT Thu Sep 9 2021 FLZ020-021-023-024-030-031-033-035-122-124-125-132-133-136-222- 225-232-236-325-425-GAZ136-151>154-162-163-165-166-250-264-350- 364-092100- /O.CON.KJAX.WI.Y.0005.210909T0600Z-210909T2100Z/ Hamilton-Suwannee-Baker-Inland Nassau-Union-Bradford- Inland St. Johns-Gilchrist-Northern Columbia-Coastal Nassau- Coastal Duval-Eastern Clay-Coastal St. Johns-Eastern Alachua- Southern Columbia-Trout River-Western Clay-Western Alachua- South Central Duval-Western Duval-Wayne-Pierce-Brantley- Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden- Coastal Camden-Northern Ware-Northeastern Charlton-Southern Ware- Western Charlton- Including the cities of Jasper, Jennings, West Lake, Belmont, White Springs, Houston, Live Oak, McAlpin, Newburn, Suwannee Springs, Macclenny, Olustee, Ratliff, Hilliard, Kings Ferry, Bryceville, Lake Butler, Starke, New River, Fruit Cove, Switzerland, Bakersville, Picolata, Trenton, Winfield, Suwannee Valley, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Gainesville, Gainesville Airport, Newnans Lake, Columbia, Lake City, Oleno State Park, Lulu, Watertown, Doctors Inlet, Lakeside, Bellair, Middleburg, High Springs, Newberry, Archer, Ortega, Riverside, San Marco, Normandy, Doctortown, Gardi, Jesup, Blackshear, Atkinson, Hickox, Hortense, Nahunta, Raybon, Waynesville, Hoboken, Thalmann, Jekyll Island, Glynn Haven, Sea Island, St. Simons, Country Club Estate, Dock Junction, Needmore, Statenville, Homerville, Colesburg, Tarboro, Waverly, Woodbine, Dover Bluff, Kingsland, Dungeness, Needham, Waycross, Winokur, Folkston, St. George, Homeland, Race Pond, and Stephen Foster State Park 148 AM EDT Thu Sep 9 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Portions of southeast Georgia and northeast and northern Florida. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
602 WWUS72 KJAX 091337 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 937 AM EDT Thu Sep 9 2021 FLZ020-021-023-030-031-035-122-136-222-236-GAZ136-151-152-162-163- 250-264-350-364-091445- /O.CAN.KJAX.WI.Y.0005.000000T0000Z-210909T2100Z/ Hamilton-Suwannee-Baker-Union-Bradford-Gilchrist- Northern Columbia-Eastern Alachua-Southern Columbia- Western Alachua-Wayne-Pierce-Brantley-Echols-Clinch-Northern Ware- Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Jasper, Jennings, West Lake, Belmont, White Springs, Houston, Live Oak, McAlpin, Newburn, Suwannee Springs, Macclenny, Olustee, Lake Butler, Starke, New River, Trenton, Winfield, Suwannee Valley, Gainesville, Gainesville Airport, Newnans Lake, Columbia, Lake City, Oleno State Park, Lulu, Watertown, High Springs, Newberry, Archer, Doctortown, Gardi, Jesup, Blackshear, Atkinson, Hickox, Hortense, Nahunta, Raybon, Waynesville, Hoboken, Needmore, Statenville, Homerville, Needham, Waycross, Winokur, Folkston, St. George, Homeland, Race Pond, and Stephen Foster State Park 937 AM EDT Thu Sep 9 2021 ...WIND ADVISORY IS CANCELLED... $$ FLZ024-033-124-125-132-133-225-232-325-425-GAZ153-154-165-166- 091900- /O.EXT.KJAX.WI.Y.0005.000000T0000Z-210909T1900Z/ Inland Nassau-Inland St. Johns-Coastal Nassau-Coastal Duval- Eastern Clay-Coastal St. Johns-Trout River-Western Clay- South Central Duval-Western Duval-Inland Glynn-Coastal Glynn- Inland Camden-Coastal Camden- Including the cities of Ratliff, Hilliard, Kings Ferry, Bryceville, Fruit Cove, Switzerland, Bakersville, Picolata, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Doctors Inlet, Lakeside, Bellair, Middleburg, Ortega, Riverside, San Marco, Normandy, Thalmann, Jekyll Island, Glynn Haven, Sea Island, St. Simons, Country Club Estate, Dock Junction, Colesburg, Tarboro, Waverly, Woodbine, Dover Bluff, Kingsland, and Dungeness 937 AM EDT Thu Sep 9 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM EDT THIS AFTERNOON... * WHAT...West winds 15 to 25 mph with gusts up to 40 mph. * WHERE...Portions of southeast Georgia and northeast Florida. * WHEN...Until 3 PM EDT this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
053 WWUS72 KJAX 091513 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 1113 AM EDT Thu Sep 9 2021 FLZ024-033-124-125-132-133-225-232-325-425-GAZ153-154-165-166- 091615- /O.CAN.KJAX.WI.Y.0005.000000T0000Z-210909T1900Z/ Inland Nassau-Inland St. Johns-Coastal Nassau-Coastal Duval- Eastern Clay-Coastal St. Johns-Trout River-Western Clay- South Central Duval-Western Duval-Inland Glynn-Coastal Glynn- Inland Camden-Coastal Camden- Including the cities of Ratliff, Hilliard, Kings Ferry, Bryceville, Fruit Cove, Switzerland, Bakersville, Picolata, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Doctors Inlet, Lakeside, Bellair, Middleburg, Ortega, Riverside, San Marco, Normandy, Thalmann, Jekyll Island, Glynn Haven, Sea Island, St. Simons, Country Club Estate, Dock Junction, Colesburg, Tarboro, Waverly, Woodbine, Dover Bluff, Kingsland, and Dungeness 1113 AM EDT Thu Sep 9 2021 ...WIND ADVISORY IS CANCELLED... Wind gusts of about 20-35 mph are anticipated through early afternoon, which will be below advisory criteria. Winds will continue to decrease during the afternoon. $$
The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 7, 8:29 PM EDT | Special Weather Statement | JAX | Marion | 31 min |
| Sep 7, 9:08 PM EDT | Special Weather Statement | JAX | Marion | 37 min |
| Sep 8, 2:37 AM EDT | Rip Current Statement | JAX | Duval, Flagler, Nassau | 5 days |
| Sep 8, 12:32 PM EDT | Special Weather Statement | JAX | Hamilton | 28 min |
| Sep 8, 1:16 PM EDT | Special Weather Statement | JAX | Union | 29 min |
| Sep 8, 2:20 PM EDT | Special Weather Statement | JAX | Nassau | 40 min |
| Sep 8, 2:26 PM EDT | Special Weather Statement | JAX | Duval | 49 min |
| Sep 8, 2:47 PM EDT | Special Marine Warning | JAX | 88 min | |
| Sep 8, 2:49 PM EDT | Severe Thunderstorm Warning | JAX | Nassau | 26 min |
| Sep 8, 2:56 PM EDT | Special Weather Statement | JAX | Alachua, Bradford | 49 min |
| Sep 8, 3:29 PM EDT | Small Craft Advisory | JAX | 60 hr | |
| Sep 8, 3:39 PM EDT | Special Marine Warning | JAX | 40 min | |
| Sep 8, 3:42 PM EDT | Special Weather Statement | JAX | Saint Johns | 33 min |
| Sep 8, 4:06 PM EDT | Special Marine Warning | JAX | 84 min | |
| Sep 8, 4:24 PM EDT | Special Weather Statement | JAX | Marion | 36 min |
| Sep 8, 4:59 PM EDT | Special Marine Warning | JAX | 91 min | |
| Sep 8, 5:21 PM EDT | Special Weather Statement | JAX | Marion | 24 min |
| Sep 8, 5:33 PM EDT | Special Weather Statement | JAX | Putnam | 27 min |
| Sep 8, 5:39 PM EDT | Gale Warning | JAX | 22 hr | |
| Sep 8, 6:03 PM EDT | Special Weather Statement | JAX | Marion | 27 min |
| Sep 8, 6:26 PM EDT | Special Marine Warning | JAX | 28 min | |
| Sep 8, 6:33 PM EDT | Special Weather Statement | JAX | Suwannee | 42 min |
| Sep 8, 7:08 PM EDT | Special Weather Statement | JAX | Gilchrist | 52 min |
| Sep 8, 7:29 PM EDT | Special Weather Statement | JAX | Gilchrist | 31 min |
| Sep 8, 12:41 PM EDT | Special Weather Statement | JAX | Echols | 34 min |
| Sep 8, 1:17 PM EDT | Special Weather Statement | JAX | Charlton | 28 min |
| Sep 8, 1:55 PM EDT | Special Weather Statement | JAX | Charlton | 35 min |
Nearby
Wind Advisories in Florida, 2021Wind Advisories in Georgia, 2021Every wind advisory in 2021
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.