Alert archive / Florida / Dense Fog Advisories
Dense Fog Advisories in Florida, 2012
140 dense fog advisories in 2012. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of dense fog advisories reaches back to 2005.
Dense Fog Advisories by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Dense Fog Advisories
- 140
- Busiest month
- January30 dense fog advisories
- Busiest day
- January 6, 20126 dense fog advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 9:45 PM EST | Dense Fog Advisory | MOB | 360 days | |
| Jan 1, 12:35 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 11 hr |
| Jan 1, 1:51 AM EST | Dense Fog Advisory | TBW | Sumter | 7 hr |
| Jan 1, 3:51 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 307 days |
| Jan 1, 7:42 AM EST | Dense Fog Advisory | MOB | 2 hr | |
| Jan 5, 10:47 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 11 hr |
| Jan 5, 11:25 PM EST | Dense Fog Advisory | MOB | 13 hr | |
| Jan 6, 2:25 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 7 hr |
| Jan 6, 3:41 AM EST | Dense Fog Advisory | TBW | Polk, Sumter | 5 hr |
| Jan 6, 4:35 AM EST | Dense Fog Advisory | MLB | Lake, Orange, Seminole, Volusia | 4 hr |
| Jan 6, 4:41 PM EST | Dense Fog Advisory | MOB | 17 hr | |
| Jan 6, 8:41 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 14 hr |
| Jan 6, 11:55 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 9 hr |
| Jan 7, 3:04 AM EST | Dense Fog Advisory | TBW | Hardee, Highlands, Pinellas, Polk, Sumter | 5 hr |
| Jan 7, 3:43 AM EST | Dense Fog Advisory | MLB | Lake, Volusia | 4 hr |
| Jan 7, 9:33 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 12 hr |
| Jan 8, 12:51 AM EST | Dense Fog Advisory | MOB | 9 hr | |
| Jan 8, 7:54 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Suwannee, Union | 2 hr |
| Jan 8, 11:42 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 9 hr |
| Jan 9, 1:46 AM EST | Dense Fog Advisory | MOB | 6 hr | |
| Jan 9, 6:02 AM EST | Dense Fog Advisory | JAX | Flagler, Gilchrist, Nassau, Suwannee | 3 hr |
| Jan 12, 4:14 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Polk, Sumter | 4 hr |
| Jan 20, 7:42 PM EST | Dense Fog Advisory | MOB | 12 hr | |
| Jan 22, 12:48 AM EST | Dense Fog Advisory | MOB | 9 hr | |
| Jan 22, 3:09 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 8 hr |
| Jan 22, 6:05 PM EST | Dense Fog Advisory | MOB | 6 hr | |
| Jan 23, 3:17 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 8 hr |
| Jan 23, 10:22 PM EST | Dense Fog Advisory | MOB | 6 hr | |
| Jan 24, 8:18 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Nassau, Suwannee, Union | 14 hr |
| Jan 24, 9:16 PM EST | Dense Fog Advisory | TAE | Dixie, Franklin, Gulf, Jefferson, Lafayette, Leon and 3 more | 7 hr |
| Feb 2, 4:39 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 4 hr |
| Feb 2, 4:43 AM EST | Dense Fog Advisory | MOB | 5 hr | |
| Feb 5, 2:18 AM EST | Dense Fog Advisory | MOB | 5 hr | |
| Feb 5, 7:44 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Union | 95 min |
| Feb 7, 4:20 AM EST | Dense Fog Advisory | MFL | Collier, Hendry | 5 hr |
| Feb 15, 12:29 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 9 hr |
| Feb 15, 7:50 PM EST | Dense Fog Advisory | JAX | Nassau | 12 hr |
| Feb 16, 2:56 AM EST | Dense Fog Advisory | TAE | Dixie, Franklin, Gadsden, Gulf, Jefferson, Lafayette and 4 more | 3 hr |
| Feb 18, 1:59 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 7 hr |
| Feb 18, 3:39 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 5 hr |
| Feb 22, 3:22 AM EST | Dense Fog Advisory | MOB | 6 hr | |
| Feb 22, 5:09 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 5 hr |
| Feb 24, 2:07 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Palm Beach | 7 hr |
| Feb 25, 4:11 AM EST | Dense Fog Advisory | MFL | Collier, Glades, Hendry, Palm Beach | 5 hr |
| Feb 28, 3:48 AM EST | Dense Fog Advisory | MOB | 5 hr | |
| Feb 28, 6:31 AM EST | Dense Fog Advisory | MLB | Lake, Orange, Osceola, Seminole, Volusia | 2 hr |
| Feb 28, 8:02 AM EST | Dense Fog Advisory | JAX | Flagler | 71 min |
| Feb 28, 4:35 PM EST | Dense Fog Advisory | MOB | 16 hr | |
| Feb 29, 12:03 AM EST | Dense Fog Advisory | MLB | Lake, Orange, Osceola, Seminole, Volusia | 9 hr |
| Feb 29, 12:25 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 9 hr |
| Feb 29, 1:13 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 9 hr |
| Feb 29, 5:52 AM EST | Dense Fog Advisory | TAE | Jefferson, Leon, Madison | 3 hr |
| Feb 29, 4:02 PM EST | Dense Fog Advisory | MOB | 18 hr | |
| Feb 29, 8:55 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 13 hr |
| Mar 1, 3:14 AM EST | Dense Fog Advisory | TBW | Pinellas, Polk, Sumter | 6 hr |
| Mar 1, 4:50 PM EST | Dense Fog Advisory | MOB | 15 hr | |
| Mar 1, 11:22 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gulf, Jefferson and 4 more | 11 hr |
| Mar 2, 1:52 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 7 hr |
| Mar 2, 5:00 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 3 hr |
| Mar 2, 11:16 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Jefferson, Leon and 3 more | 10 hr |
| Mar 13, 3:29 AM EDT | Dense Fog Advisory | MOB | 7 hr | |
| Mar 14, 1:57 AM EDT | Dense Fog Advisory | MOB | 8 hr | |
| Mar 14, 3:39 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Gulf, Holmes, Jackson, Walton and 1 more | 6 hr |
| Mar 14, 7:07 PM EDT | Dense Fog Advisory | MOB | 16 hr | |
| Mar 15, 4:47 PM EDT | Dense Fog Advisory | MOB | 16 hr | |
| Mar 17, 3:10 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more | 7 hr |
| Mar 17, 3:56 AM EDT | Dense Fog Advisory | MOB | 8 hr | |
| Mar 17, 4:38 PM EDT | Dense Fog Advisory | MOB | 18 hr | |
| Mar 18, 1:50 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 6 more | 7 hr |
| Mar 18, 4:36 PM EDT | Dense Fog Advisory | MOB | 17 hr | |
| Mar 28, 4:03 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 4 hr |
| Mar 28, 7:51 AM EDT | Dense Fog Advisory | MOB | 2 hr | |
| Mar 28, 2:54 PM EDT | Dense Fog Advisory | MOB | 19 hr | |
| Mar 29, 12:11 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more | 9 hr |
| Mar 30, 3:41 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more | 5 hr |
| Mar 30, 3:55 AM EDT | Dense Fog Advisory | MOB | 6 hr | |
| Apr 1, 6:07 AM EDT | Dense Fog Advisory | MFL | Miami-Dade | 3 hr |
| Apr 2, 1:46 AM EDT | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Polk, Sumter | 7 hr |
| Apr 2, 6:11 AM EDT | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Palm Beach | 3 hr |
| Apr 20, 5:42 AM EDT | Dense Fog Advisory | TAE | Calhoun, Gadsden, Jefferson, Leon, Madison, Wakulla | 3 hr |
| Apr 28, 6:10 AM EDT | Dense Fog Advisory | TAE | Dixie, Franklin, Jefferson, Lafayette, Leon, Madison and 2 more | 3 hr |
| May 2, 6:17 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Suwannee, Union | 3 hr |
| May 4, 4:00 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Gulf, Holmes, Jackson, Walton and 1 more | 6 hr |
| May 5, 6:21 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Gadsden, Holmes, Jackson, Jefferson and 4 more | 3 hr |
| May 6, 2:05 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 7 hr |
| May 24, 4:30 AM EDT | Dense Fog Advisory | MOB | 5 hr | |
| May 24, 5:56 AM EDT | Dense Fog Advisory | TAE | Holmes, Walton | 3 hr |
| May 25, 5:28 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Nassau, Suwannee, Union | 4 hr |
| May 31, 4:18 AM EDT | Dense Fog Advisory | TAE | Franklin, Gadsden, Jefferson, Lafayette, Leon, Madison and 2 more | 5 hr |
| Aug 2, 5:17 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 6 more | 3 hr |
| Aug 22, 6:40 AM EDT | Dense Fog Advisory | TAE | Gadsden, Leon, Wakulla | 2 hr |
| Sep 1, 6:43 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Union | 3 hr |
| Sep 21, 7:37 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 2 hr |
| Sep 27, 4:09 AM EDT | Dense Fog Advisory | JAX | Gilchrist, Suwannee | 6 hr |
| Sep 27, 5:40 AM EDT | Dense Fog Advisory | TAE | Dixie, Jefferson, Lafayette, Madison, Taylor | 4 hr |
| Oct 4, 3:23 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Nassau, Union | 112 min |
| Oct 5, 6:32 AM EDT | Dense Fog Advisory | MOB | 3 hr | |
| Oct 5, 7:17 AM EDT | Dense Fog Advisory | TAE | Holmes, Walton | 103 min |
| Oct 6, 5:22 AM EDT | Dense Fog Advisory | MOB | 5 hr | |
| Oct 10, 4:51 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Nassau, Suwannee, Union | 5 hr |
| Oct 10, 6:03 AM EDT | Dense Fog Advisory | TAE | Dixie, Gadsden, Jefferson, Lafayette, Leon, Madison and 2 more | 4 hr |
| Oct 10, 7:17 AM EDT | Dense Fog Advisory | MOB | 3 hr | |
| Nov 2, 4:02 PM EDT | Dense Fog Advisory | MOB | 18 hr | |
| Nov 3, 6:12 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 5 hr |
| Nov 4, 1:14 AM EDT | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 9 hr |
| Nov 4, 1:57 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 9 hr |
| Nov 4, 1:18 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 8 hr |
| Nov 4, 2:16 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 6 hr |
| Nov 4, 4:33 AM EST | Dense Fog Advisory | MLB | Lake | 4 hr |
| Nov 24, 4:08 AM EST | Dense Fog Advisory | JAX | 5 hr | |
| Nov 27, 11:28 PM EST | Dense Fog Advisory | TAE | Franklin, Gadsden, Jefferson, Lafayette, Leon, Madison and 2 more | 6 hr |
| Nov 29, 4:50 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Hendry, Miami-Dade, Palm Beach | 3 hr |
| Dec 2, 11:10 PM EST | Dense Fog Advisory | MOB | 12 hr | |
| Dec 2, 11:42 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Nassau, Suwannee, Union | 10 hr |
| Dec 3, 2:32 AM EST | Dense Fog Advisory | TAE | Dixie, Jefferson, Lafayette, Leon, Madison, Taylor and 1 more | 7 hr |
| Dec 3, 8:50 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 10 hr |
| Dec 4, 1:32 AM EST | Dense Fog Advisory | TAE | Franklin, Gadsden, Jefferson, Leon, Madison, Wakulla | 8 hr |
| Dec 4, 3:46 AM EST | Dense Fog Advisory | MOB | 6 hr | |
| Dec 7, 10:31 PM EST | Dense Fog Advisory | MLB | Lake, Orange, Osceola, Seminole, Volusia | 10 hr |
| Dec 8, 1:36 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 9 hr |
| Dec 8, 2:54 AM EST | Dense Fog Advisory | TAE | Calhoun, Dixie, Franklin, Gadsden, Gulf, Jackson and 6 more | 7 hr |
| Dec 8, 6:38 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Polk | 2 hr |
| Dec 8, 5:38 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 16 hr |
| Dec 8, 6:50 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 14 hr |
| Dec 8, 8:59 PM EST | Dense Fog Advisory | MOB | 13 hr | |
| Dec 8, 9:26 PM EST | Dense Fog Advisory | MLB | Volusia | 6 hr |
| Dec 9, 5:17 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 5 hr |
| Dec 9, 7:13 AM EST | Dense Fog Advisory | KEY | Monroe | 2 hr |
| Dec 9, 8:15 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 14 hr |
| Dec 9, 9:23 PM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 13 hr |
| Dec 9, 9:25 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 8 more | 12 hr |
| Dec 11, 5:20 PM EST | Dense Fog Advisory | JAX | Flagler | 4 hr |
| Dec 13, 1:39 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 7 hr |
| Dec 15, 6:04 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 4 hr |
| Dec 15, 4:08 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 20 hr |
| Dec 16, 6:04 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 4 hr |
| Dec 17, 6:21 PM EST | Dense Fog Advisory | MOB | 98 min | |
| Dec 18, 3:57 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 5 hr |
| Dec 20, 9:20 AM EST | Dense Fog Advisory | TAE | Gadsden, Leon, Wakulla | 100 min |
| Dec 24, 10:22 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 7 more | 12 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Leon County34
- Wakulla County34
- Franklin County31
- Jefferson County31
- Calhoun County29
- Gadsden County29
- Gulf County29
- Walton County28
- Bay County27
- Washington County27
- Holmes County26
- Jackson County26
- Madison County26
- Taylor County23
- Baker County22
- Bradford County22
- Gilchrist County22
- Nassau County22
- Union County22
- Lafayette County22
- Suwannee County21
- Dixie County21
- Flagler County18
- Sumter County12
- Polk County12
- Hardee County10
- Highlands County10
- DeSoto County9
- Collier County9
- Hendry County9
- Lake County8
- Volusia County8
- Pinellas County8
- Palm Beach County8
- Broward County7
- Glades County7
- Miami-Dade County7
- Orange County6
- Seminole County6
- Osceola County5
2 more counties
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.