Alert archive / Georgia / Special Weather Statements in 2021
Special Weather Statement, NWS Jacksonville, FL
NWS Jacksonville, FL issued this special weather statement at Jul 7, 2021, 6:46 PM EDT for Camden County, Glynn County, Wayne County, Georgia. It was in force for 44 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 7, 2021, 6:46 PM EDT (22:46 UTC)
- Expired
- Jul 7, 2021, 7:30 PM EDT
- In force
- 44 min
- Issued by
- NWS Jacksonville, FL
Counties Camden County, GA, Glynn County, GA, Wayne County, GA
The radar
The Jacksonville radar (KJAX), 94 km from the middle of the area, began a volume at 22:46 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, 10.8 hours before the alert went out and 93 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
- 1540 J/kg
- Mixed-layer CIN
- -8 J/kg
- Mixed-layer LCL
- 838 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 103 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Jacksonville, FL wrote its last area forecast discussion before this special weather statement went out at Jul 7, 3:14 PM EDT, 3 hours 32 minutes earlier.
Area forecast discussion, Jul 7, 3:14 PM EDT, 3 hours 32 minutes before
Area Forecast Discussion
National Weather Service Jacksonville FL
314 PM EDT Wed Jul 7 2021
...POTENTIAL FOR FLOODING AND ISOLATED TORNADOES WILL CONTINUE
THIS EVENING...
.NEAR TERM [Tonight through Thursday]...Tropical Storm Elsa over
the Suwannee Valley this afternoon will continue to move north
and into se Georgia this evening. This will continue the threat
of flooding rainfall with isolated tornadoes. Elsa will shift
north of the Altamaha River around midnight bringing a decrease to
the wind and rain for ne Fl/se Ga. Elsa will move into the Carolinas
on Thursday leaving a sw flow across our area. Scattered to numerous
showers and storms are expected by Thursday afternoon as a moist
unstable airmass remains over the area. Temperatures will reach
near 90 degrees Thursday afternoon.
.SHORT TERM [Thursday night through Saturday Night]...A moist sw
flow will prevail across the area with a ridge across south
Florida and troughing to the north. Scattered to numerous showers
and thunderstorms are expected each afternoon as PWATs will be in
the 1.75 to 2 inch range. Temperatures will be close to average
July levels.
.LONG TERM [Sunday Through Wednesday]...Deep layer ridge extending
from the western Atlantic across south Florida will drift north
into the area early next week. This will bring an increase in
temperatures with a decrease in rain chances. Enough moisture will
remain over the area for scattered diurnal seabreeze convection
each day. Temperatures and pops will be close to normal levels
through period.
&&
.MARINE...Tropical Storm Elsa will track northward across
northeast Florida and southeast Georgia through this evening,
moving north of the area around midnight. Strong winds and
elevated seas will continue overnight and then decrease on
Thursday.Advisory conditions will progress south to north across
across FL waters early this morning, with the best potential of
Tropical Storm force winds focused across the GA waters where a
Tropical Storm Warning remains in effect. Winds and seas decrease
trailing Elsa's departure to the northeast late tonight. High
pressure will build across central Florida Thursday through the
weekend bringing prevailing SSW winds.
Rip Currents: Moderate to High risk today and moderate risk on
Thursday as winds become offshore.
&&
.HYDROLOGY...Minor flooding expected on the Suwannee and St.
Marys Rivers with a rise into Moderate Flood currently forecast
for portion of the Santa Fe River.
&&
.PRELIMINARY POINT TEMPS/POPS...
AMG 73 86 73 87 72 / 100 70 20 50 10
SSI 76 87 77 89 76 / 90 60 20 40 10
JAX 74 89 74 88 74 / 80 60 20 50 10
SGJ 75 88 74 88 74 / 60 60 20 40 10
GNV 74 86 73 87 72 / 60 60 30 50 10
OCF 75 86 73 88 72 / 60 60 30 50 10
&&
.JAX WATCHES/WARNINGS/ADVISORIES...
FL...Flood Watch until 2 AM EDT Thursday for Baker-Bradford-Central
Marion-Coastal Duval-Coastal Flagler-Coastal Nassau-Coastal
St. Johns-Eastern Alachua-Eastern Clay-Eastern Marion-
Eastern Putnam-Gilchrist-Hamilton-Inland Flagler-Inland
Nassau-Inland St. Johns-Northern Columbia-South Central
Duval-Southern Columbia-Suwannee-Trout River-Union-Western
Alachua-Western Clay-Western Duval-Western Marion-Western
Putnam.
Tropical Storm Warning for Baker-Bradford-Eastern Alachua-
Gilchrist-Hamilton-Inland Nassau-Northern Columbia-Southern
Columbia-Suwannee-Union-Western Alachua.
High Rip Current Risk through late tonight for Coastal Duval-
Coastal Flagler-Coastal Nassau-Coastal St. Johns.
Wind Advisory until midnight EDT tonight for Coastal Duval-
Coastal Flagler-Coastal Nassau-Coastal St. Johns-Eastern
Clay-Eastern Putnam-Inland Flagler-Inland St. Johns-South
Central Duval-Trout River-Western Clay-Western Duval-
Western Putnam.
GA...Flood Watch until 2 AM EDT Thursday for Appling-Atkinson-Bacon-
Brantley-Clinch-Coastal Camden-Coastal Glynn-Coffee-Echols-
Inland Camden-Inland Glynn-Jeff Davis-Northeastern Charlton-
Northern Ware-Pierce-Southern Ware-Wayne-Western Charlton.
Tropical Storm Warning for Brantley-Clinch-Coastal Camden-
Coastal Glynn-Echols-Inland Camden-Inland Glynn-
Northeastern Charlton-Northern Ware-Pierce-Southern Ware-
Wayne-Western Charlton.
High Rip Current Risk through late tonight for Coastal Camden-
Coastal Glynn.
High Surf Advisory until 8 PM EDT this evening for Coastal
Camden-Coastal Glynn.
Wind Advisory until midnight EDT tonight for Appling-Atkinson-
Bacon-Coffee-Jeff Davis.
AM...Tropical Storm Warning for Coastal waters from Altamaha Sound to
Fernandina Beach FL out 20 NM-Waters from Altamaha Sound GA
to Fernandina Beach FL from 20 to 60 NM.
Small Craft Advisory until 3 AM EDT Thursday for Coastal waters
from Fernandina Beach to St. Augustine FL out 20 NM-Coastal
waters from St. Augustine to Flagler Beach FL out 20 NM-
Waters from Fernandina Beach to St. Augustine FL from 20 to
60 NM-Waters from St. Augustine to Flagler Beach FL from 20
to 60 NM.
&&In the hours before
Special weather statement, Jul 7, 4:45 PM EDT, 2 hours 1 minute before
Special Weather Statement
National Weather Service Jacksonville FL
445 PM EDT Wed Jul 7 2021
FLZ024-124-125-133-225-325-425-GAZ135-136-151>154-165-166-250-264-
350-364-072145-
Coastal St. Johns FL-South Central Duval FL-Inland Nassau FL-
Western Duval FL-Trout River FL-Coastal Nassau FL-Coastal Duval FL-
Pierce GA-Northeastern Charlton GA-Coastal Glynn GA-Brantley GA-
Wayne GA-Northern Ware GA-Inland Glynn GA-Appling GA-
Inland Camden GA-Western Charlton GA-Coastal Camden GA-
Southern Ware GA-
445 PM EDT Wed Jul 7 2021
...SIGNIFICANT WEATHER ADVISORY FOR NASSAU...NORTHERN ST. JOHNS...
DUVAL...CAMDEN...GLYNN...PIERCE...BRANTLEY...EAST CENTRAL WARE...
SOUTHWESTERN WAYNE...SOUTHEASTERN APPLING AND CHARLTON COUNTIES UNTIL
545 PM EDT...
* At 445 PM EDT, National Weather Service meteorologists were
tracking strong thunderstorms along a line extending from near
Braganza to 6 miles north of Jacksonville International Arpt.
Movement was north at 25 mph.
* Wind gusts of 45 to 55 mph, funnel clouds, and minor flooding due
to heavy rainfall is possible with these storms.
* Locations impacted include...
Jacksonville, St. Marys, Kingsland, Brunswick, Waycross, St. Simons
Island, Fernandina Beach, Blackshear, Hilliard and Folkston.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
These winds can down small tree limbs and branches, and blow around
unsecured small objects. Seek shelter in a safe building until the
storm passes.
Torrential rainfall is occurring with these storms, and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
Funnel clouds occasionally touch down and produce tornadoes or
waterspouts. Move indoors and stay away from windows.
To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Jacksonville on
Facebook and Twitter.
&&
LAT...LON 3110 8137 3079 8142 3020 8133 3022 8180
3110 8246 3160 8213 3117 8127
TIME...MOT...LOC 2045Z 194DEG 21KT 3106 8227 3058 8167
HESSLocal storm report, Jul 7, 4:49 PM EDT, 1 hour 57 minutes before
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</html>Local storm report, Jul 7, 5:22 PM EDT, 1 hour 24 minutes before
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</html>Local storm report, Jul 7, 5:40 PM EDT, 1 hour 6 minutes before
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</html>Special weather statement, Jul 7, 5:45 PM EDT, 1 hour 1 minute before
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</html>Special weather statement, Jul 7, 6:46 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 9:53 PM EDT | River Flood Warning | JAX | Alachua, Columbia | 13 days |
| Jul 6, 9:54 PM EDT | River Flood Warning | JAX | Columbia, Hamilton, Suwannee | 48 hr |
| Jul 6, 9:54 PM EDT | River Flood Warning | JAX | Hamilton, Suwannee | 71 hr |
| Jul 6, 11:03 PM EDT | Rip Current Statement | JAX | Duval, Flagler, Nassau | 28 hr |
| Jul 7, 4:02 AM EDT | Tornado Warning | JAX | Alachua, Marion | 28 min |
| Jul 7, 4:29 AM EDT | Tornado Warning | JAX | Alachua, Marion | 31 min |
| Jul 7, 4:33 AM EDT | Tornado Warning | JAX | Marion | 27 min |
| Jul 7, 5:05 AM EDT | Special Weather Statement | JAX | Alachua, Marion | 40 min |
| Jul 7, 5:41 AM EDT | Special Weather Statement | JAX | Alachua, Gilchrist | 49 min |
| Jul 7, 6:02 AM EDT | Tornado Warning | JAX | Alachua, Bradford, Union | 28 min |
| Jul 7, 6:33 AM EDT | Special Weather Statement | JAX | Alachua, Suwannee, Union | 57 min |
| Jul 7, 6:40 AM EDT | Tornado Warning | JAX | Alachua, Columbia, Union | 35 min |
| Jul 7, 7:02 AM EDT | Tornado Warning | JAX | Columbia, Suwannee | 28 min |
| Jul 7, 7:23 AM EDT | Special Weather Statement | JAX | Baker, Bradford, Clay, Columbia, Hamilton, Union | 67 min |
| Jul 7, 8:31 AM EDT | Special Weather Statement | JAX | Baker, Hamilton | 44 min |
| Jul 7, 8:39 AM EDT | Tornado Warning | JAX | Baker, Columbia | 11 min |
| Jul 7, 9:59 AM EDT | Special Weather Statement | JAX | Nassau | 46 min |
| Jul 7, 12:00 PM EDT | Areal Flood Warning | JAX | Alachua, Bradford, Columbia, Gilchrist, Hamilton, Suwannee and 1 more | 3 hr |
| Jul 7, 1:38 PM EDT | Areal Flood Warning | JAX | Alachua, Baker, Bradford, Clay, Columbia, Duval and 4 more | 3 hr |
| Jul 7, 2:45 PM EDT | Special Weather Statement | JAX | Flagler, Saint Johns | 60 min |
| Jul 7, 2:47 PM EDT | Special Weather Statement | JAX | Baker, Clay, Duval, Nassau | 58 min |
| Jul 7, 2:49 PM EDT | Areal Flood Warning | JAX | Hamilton, Suwannee | 116 min |
| Jul 7, 2:54 PM EDT | Areal Flood Warning | JAX | Alachua, Bradford | 111 min |
| Jul 7, 3:24 PM EDT | River Flood Warning | JAX | Columbia, Gilchrist, Suwannee | 93 days |
| Jul 7, 3:31 PM EDT | Areal Flood Warning | JAX | Baker, Clay, Duval, Nassau | 2 hr |
| Jul 7, 3:45 PM EDT | Special Weather Statement | JAX | Clay, Duval, Nassau, Saint Johns | 60 min |
| Jul 7, 4:32 PM EDT | Tornado Warning | JAX | Duval, Saint Johns | 28 min |
| Jul 7, 4:45 PM EDT | Special Weather Statement | JAX | Duval, Nassau | 60 min |
| Jul 7, 4:54 PM EDT | Tornado Warning | JAX | Duval, Nassau | 36 min |
| Jul 7, 5:15 PM EDT | Areal Flood Warning | JAX | Duval, Nassau, Saint Johns | 2 hr |
| Jul 7, 6:42 PM EDT | Special Marine Warning | JAX | 93 min | |
| Jul 7, 7:18 PM EDT | Areal Flood Warning | JAX | Nassau | 117 min |
| Jul 7, 2:52 AM EDT | High Surf Advisory | JAX | Camden, Glynn | 13 hr |
| Jul 7, 9:01 AM EDT | Special Weather Statement | JAX | Atkinson | 44 min |
| Jul 7, 9:17 AM EDT | Special Weather Statement | JAX | Echols | 58 min |
| Jul 7, 9:37 AM EDT | Tornado Warning | JAX | Brantley, Pierce, Ware | 23 min |
| Jul 7, 10:03 AM EDT | Special Weather Statement | JAX | Coffee | 42 min |
| Jul 7, 10:14 AM EDT | Special Weather Statement | JAX | Clinch | 46 min |
| Jul 7, 10:19 AM EDT | Special Weather Statement | JAX | Camden | 41 min |
| Jul 7, 10:55 AM EDT | Special Weather Statement | JAX | Atkinson, Bacon, Brantley, Coffee, Pierce | 65 min |
| Jul 7, 12:09 PM EDT | Special Weather Statement | JAX | Appling, Jeff Davis | 36 min |
| Jul 7, 5:42 PM EDT | Tornado Warning | JAX | Camden | 33 min |
| Jul 7, 5:45 PM EDT | Special Weather Statement | JAX | Brantley, Camden, Glynn, Wayne | 60 min |
| Jul 7, 6:11 PM EDT | Tornado Warning | JAX | Camden, Glynn, Wayne | 21 min |
| Jul 7, 6:17 PM EDT | Areal Flood Warning | JAX | Appling, Brantley, Camden, Glynn, Pierce, Wayne | 3 hr |
| Jul 7, 7:01 PM EDT | Flash Flood Warning | JAX | Camden, Glynn | 119 min |
| Jul 7, 7:53 PM EDT | Flash Flood Warning | JAX | Glynn | 78 min |
Nearby
Special Weather Statements in Georgia, 2021Every special weather statement 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.