Alert archive / Georgia / Wind Advisories in 2021
Wind Advisory 4, NWS Jacksonville, FL
NWS Jacksonville, FL issued this wind advisory at Jul 6, 2021, 4:56 PM EDT for 5 counties in Georgia; 5 counties in Florida. It took effect at Jul 7, 2021, 10:00 AM EDT. It was in force for 13 hr.
The area
The counties it named.
The facts
- Issued
- Jul 6, 2021, 4:56 PM EDT (20:56 UTC)
- In effect from
- Jul 7, 2021, 10:00 AM EDT
- Expired
- Jul 7, 2021, 11:03 PM EDT
- In force
- 13 hr
- Issued by
- NWS Jacksonville, FL
Counties Clay County, FL, Duval County, FL, Flagler County, FL, Nassau County, FL, Putnam County, FL, Appling County, GA, Atkinson County, GA, Bacon County, GA, Coffee County, GA, Jeff Davis County, GA
The radar
The Jacksonville radar (KJAX), 55 km from the middle of the area, began a volume at 20:59 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, 8.9 hours before the alert went out and 54 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
- 1169 J/kg
- Mixed-layer CIN
- -51 J/kg
- Mixed-layer LCL
- 794 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- 1 m²/s²
- 0-3 km storm-relative helicity
- 26 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
003 WWUS72 KJAX 062056 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 456 PM EDT Tue Jul 6 2021 FLZ033-038-124-125-132-133-137-138-225-232-237-325-425-070900- /O.NEW.KJAX.WI.Y.0004.210707T1400Z-210708T0400Z/ Inland St. Johns-Inland Flagler-Coastal Nassau-Coastal Duval- Eastern Clay-Coastal St. Johns-Eastern Putnam-Coastal Flagler- Trout River-Western Clay-Western Putnam-South Central Duval- Western Duval- Including the cities of Fruit Cove, Switzerland, Bakersville, Picolata, Bunnell, Espanola, Andalusia, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Bostwick, Palatka, Palm Coast, Doctors Inlet, Lakeside, Bellair, Middleburg, Carraway, Ortega, Riverside, San Marco, and Normandy 456 PM EDT Tue Jul 6 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT EDT WEDNESDAY NIGHT... * WHAT...South winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...Portions of northeast Florida. * WHEN...From 10 AM Wednesday to midnight EDT Wednesday night. * 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. && $$
5 follow-up statements
801 WWUS72 KJAX 070316 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 1116 PM EDT Tue Jul 6 2021 FLZ033-038-124-125-132-133-137-138-225-232-237-325-425-071130- /O.CON.KJAX.WI.Y.0004.210707T1400Z-210708T0400Z/ Inland St. Johns-Inland Flagler-Coastal Nassau-Coastal Duval- Eastern Clay-Coastal St. Johns-Eastern Putnam-Coastal Flagler- Trout River-Western Clay-Western Putnam-South Central Duval- Western Duval- Including the cities of Fruit Cove, Switzerland, Bakersville, Picolata, Bunnell, Espanola, Andalusia, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Bostwick, Palatka, Palm Coast, Doctors Inlet, Lakeside, Bellair, Middleburg, Carraway, Ortega, Riverside, San Marco, and Normandy 1116 PM EDT Tue Jul 6 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT EDT WEDNESDAY NIGHT... * WHAT...South winds 20 to 30 mph with gusts around 40 mph expected. * WHERE...Portions of northeast Florida. * WHEN...From 10 AM Wednesday to midnight EDT Wednesday night. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
499 WWUS72 KJAX 070703 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 303 AM EDT Wed Jul 7 2021 FLZ033-038-124-125-132-133-137-138-225-232-237-325-425-080000- /O.CON.KJAX.WI.Y.0004.210707T1400Z-210708T0400Z/ Inland St. Johns-Inland Flagler-Coastal Nassau-Coastal Duval- Eastern Clay-Coastal St. Johns-Eastern Putnam-Coastal Flagler- Trout River-Western Clay-Western Putnam-South Central Duval- Western Duval- Including the cities of Fruit Cove, Switzerland, Bakersville, Picolata, Bunnell, Espanola, Andalusia, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Bostwick, Palatka, Palm Coast, Doctors Inlet, Lakeside, Bellair, Middleburg, Carraway, Ortega, Riverside, San Marco, and Normandy 303 AM EDT Wed Jul 7 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO MIDNIGHT EDT TONIGHT... * WHAT...South winds 20 to 30 mph with gusts around 45 mph expected. * WHERE...Portions of northeast Florida. Winds will be strongest over open areas including the St Johns River Basin, Intracoastal Waterway, inland lakes, fields an pastures. * WHEN...From 10 AM Wednesday to midnight EDT Wednesday night. * IMPACTS...Gusty winds could blow around unsecured objects. Trees and tree limbs could be blown down and power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle on bridges. Secure outdoor objects. && $$
714 WWUS72 KJAX 071533 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 1133 AM EDT Wed Jul 7 2021 GAZ132>135-149-072345- /O.EXA.KJAX.WI.Y.0004.000000T0000Z-210708T0400Z/ Coffee-Jeff Davis-Bacon-Appling-Atkinson- Including the cities of Douglas, Hazlehurst, Alma, New Lacy, Baxley, Pine Grove, Plant Hatch, Axson, Pearson, and Willacoochee 1133 AM EDT Wed Jul 7 2021 ...WIND ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...Southeast winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Coffee, Jeff Davis, Bacon, Appling and Atkinson Counties. * WHEN...Until midnight EDT tonight. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ FLZ033-038-124-125-132-133-137-138-225-232-237-325-425-072345- /O.CON.KJAX.WI.Y.0004.000000T0000Z-210708T0400Z/ Inland St. Johns-Inland Flagler-Coastal Nassau-Coastal Duval- Eastern Clay-Coastal St. Johns-Eastern Putnam-Coastal Flagler- Trout River-Western Clay-Western Putnam-South Central Duval- Western Duval- Including the cities of Fruit Cove, Switzerland, Bakersville, Picolata, Bunnell, Espanola, Andalusia, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Bostwick, Palatka, Palm Coast, Doctors Inlet, Lakeside, Bellair, Middleburg, Carraway, Ortega, Riverside, San Marco, and Normandy 1133 AM EDT Wed Jul 7 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...Southeast winds 20 to 30 mph with gusts to 45 mph. * WHERE...Portions of northeast Florida. * WHEN...Until midnight EDT tonight. * 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. && $$
673 WWUS72 KJAX 071810 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 210 PM EDT Wed Jul 7 2021 FLZ033-038-124-125-132-133-137-138-225-232-237-325-425-GAZ132>135- 149-080400- /O.CON.KJAX.WI.Y.0004.000000T0000Z-210708T0400Z/ Inland St. Johns-Inland Flagler-Coastal Nassau-Coastal Duval- Eastern Clay-Coastal St. Johns-Eastern Putnam-Coastal Flagler- Trout River-Western Clay-Western Putnam-South Central Duval- Western Duval-Coffee-Jeff Davis-Bacon-Appling-Atkinson- Including the cities of Fruit Cove, Switzerland, Bakersville, Picolata, Bunnell, Espanola, Andalusia, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Bostwick, Palatka, Palm Coast, Doctors Inlet, Lakeside, Bellair, Middleburg, Carraway, Ortega, Riverside, San Marco, Normandy, Douglas, Hazlehurst, Alma, New Lacy, Baxley, Pine Grove, Plant Hatch, Axson, Pearson, and Willacoochee 210 PM EDT Wed Jul 7 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...Southeast winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Portions of southeast Georgia and northeast Florida. * WHEN...Until midnight EDT tonight. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
628 WWUS72 KJAX 080303 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 1103 PM EDT Wed Jul 7 2021 FLZ033-038-124-125-132-133-137-138-225-232-237-325-425-GAZ132>135- 149-080415- /O.CAN.KJAX.WI.Y.0004.000000T0000Z-210708T0400Z/ Inland St. Johns-Inland Flagler-Coastal Nassau-Coastal Duval- Eastern Clay-Coastal St. Johns-Eastern Putnam-Coastal Flagler- Trout River-Western Clay-Western Putnam-South Central Duval- Western Duval-Coffee-Jeff Davis-Bacon-Appling-Atkinson- Including the cities of Fruit Cove, Switzerland, Bakersville, Picolata, Bunnell, Espanola, Andalusia, Amelia City, Fernandina Beach, Yulee, Arlington, Jacksonville, Oceanway, Tallyrand, Orange Park, Green Cove Springs, Ponte Vedra Beach, Durbin, Palm Valley, Anastasia, Saint Augustine, Bostwick, Palatka, Palm Coast, Doctors Inlet, Lakeside, Bellair, Middleburg, Carraway, Ortega, Riverside, San Marco, Normandy, Douglas, Hazlehurst, Alma, New Lacy, Baxley, Pine Grove, Plant Hatch, Axson, Pearson, and Willacoochee 1103 PM EDT Wed Jul 7 2021 ...WIND ADVISORY IS CANCELLED... Breezy south to southwest winds 15 to 25 mph with gusts up to 35 mph will linger through the overnight hours. $$
The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 2:40 AM EDT | Flood Watch | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 43 hr |
| Jul 6, 4:51 AM EDT | Tropical Storm Warning | JAX | Brantley, Camden, Charlton, Clinch, Echols, Glynn and 3 more | 42 hr |
| Jul 6, 2:39 PM EDT | Special Weather Statement | JAX | Clinch, Echols | 51 min |
| Jul 6, 5:18 PM EDT | Special Weather Statement | JAX | Coffee | 42 min |
| Jul 6, 5:43 PM EDT | Special Weather Statement | JAX | Appling | 47 min |
| Jul 6, 6:20 PM EDT | Special Weather Statement | JAX | Echols | 40 min |
| Jul 5, 10:29 PM EDT | Special Marine Warning | JAX | 91 min | |
| Jul 6, 4:54 PM EDT | Small Craft Advisory | JAX | 42 hr |
Nearby
Wind Advisories in Georgia, 2021Wind Advisories in Florida, 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.