Alert archive / Florida / Dense Fog Advisories
Dense Fog Advisories in Florida, 2011
155 dense fog advisories in 2011. 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 2011. Tap one for its archive.
- Dense Fog Advisories
- 155
- Busiest month
- February51 dense fog advisories
- Busiest day
- January 18, 20117 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 |
|---|---|---|---|---|
| Jan 2, 4:42 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 4 hr |
| Jan 4, 8:00 AM EST | Dense Fog Advisory | KEY | Monroe | 84 min |
| Jan 5, 7:58 AM EST | Dense Fog Advisory | MFL | Palm Beach | 62 min |
| Jan 11, 3:19 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 7 hr |
| Jan 11, 6:51 AM EST | Dense Fog Advisory | KEY | Monroe | 2 hr |
| Jan 11, 6:04 PM EST | Dense Fog Advisory | KEY | Monroe | 3 hr |
| Jan 17, 9:29 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Nassau, Suwannee, Union | 11 hr |
| Jan 18, 1:59 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 7 hr |
| Jan 18, 4:31 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 5 hr |
| Jan 18, 6:28 AM EST | Dense Fog Advisory | MOB | 15 min | |
| Jan 18, 10:05 AM EST | Dense Fog Advisory | TBW | Pinellas | 55 min |
| Jan 18, 5:06 PM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 17 hr |
| Jan 18, 6:57 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 9 hr |
| Jan 18, 8:11 PM EST | Dense Fog Advisory | TBW | Sumter | 8 hr |
| Jan 18, 10:20 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 7 hr |
| Jan 19, 6:33 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Suwannee, Union | 2 hr |
| Jan 19, 1:51 PM EST | Dense Fog Advisory | TBW | Pinellas | 3 hr |
| Jan 19, 5:06 PM EST | Dense Fog Advisory | TBW | Pinellas | 11 hr |
| Jan 19, 5:57 PM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 16 hr |
| Jan 19, 8:04 PM EST | Dense Fog Advisory | KEY | Monroe | 14 hr |
| Jan 20, 1:45 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Nassau, Suwannee, Union | 9 hr |
| Jan 20, 5:07 AM EST | Dense Fog Advisory | TAE | Dixie, Jefferson, Lafayette, Leon, Madison, Taylor and 1 more | 4 hr |
| Jan 21, 12:38 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 9 hr |
| Jan 22, 5:43 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 3 hr |
| Jan 25, 6:32 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 6 hr |
| Jan 25, 10:05 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Nassau, Union | 6 hr |
| Jan 30, 1:16 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 8 hr |
| Jan 30, 2:02 AM EST | Dense Fog Advisory | JAX | Flagler, Gilchrist, Suwannee | 7 hr |
| Jan 30, 2:04 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 7 hr |
| Jan 30, 2:18 AM EST | Dense Fog Advisory | MLB | Lake | 5 hr |
| Jan 30, 2:52 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 6 hr |
| Jan 30, 7:10 AM EST | Dense Fog Advisory | MLB | Lake, Seminole, Volusia | 110 min |
| Jan 30, 7:11 AM EST | Dense Fog Advisory | MOB | 3 hr | |
| Feb 1, 2:00 AM EST | Dense Fog Advisory | JAX | Nassau | 9 hr |
| Feb 1, 2:48 AM EST | Dense Fog Advisory | MOB | 8 hr | |
| Feb 3, 1:36 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 8 hr |
| Feb 3, 2:33 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 6 hr |
| Feb 4, 1:29 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 8 hr |
| Feb 4, 2:37 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Palm Beach | 6 hr |
| Feb 4, 4:51 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Polk | 3 hr |
| Feb 4, 5:09 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 8 more | 13 hr |
| Feb 4, 6:01 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Nassau, Suwannee, Union | 15 hr |
| Feb 5, 3:43 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 5 hr |
| Feb 6, 2:54 AM EST | Dense Fog Advisory | MFL | Collier, Monroe | 6 hr |
| Feb 10, 7:54 AM EST | Dense Fog Advisory | TBW | 84 min | |
| Feb 10, 7:56 AM EST | Dense Fog Advisory | MFL | Collier | 84 min |
| Feb 15, 5:50 AM EST | Dense Fog Advisory | TBW | Pinellas, Polk, Sumter | 2 hr |
| Feb 15, 11:34 PM EST | Dense Fog Advisory | MOB | 10 hr | |
| Feb 17, 1:05 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 10 hr |
| Feb 17, 2:20 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 9 hr |
| Feb 17, 4:41 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Polk, Sumter | 4 hr |
| Feb 17, 4:50 AM EST | Dense Fog Advisory | MOB | 5 hr | |
| Feb 17, 4:53 AM EST | Dense Fog Advisory | MLB | Lake, Orange, Osceola, Seminole, Volusia | 4 hr |
| Feb 17, 7:39 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 14 hr |
| Feb 17, 8:48 PM EST | Dense Fog Advisory | JAX | Nassau | 6 hr |
| Feb 17, 11:06 PM EST | Dense Fog Advisory | MOB | 12 hr | |
| Feb 18, 3:07 AM EST | Dense Fog Advisory | JAX | Baker, Gilchrist, Suwannee | 6 hr |
| Feb 19, 2:18 AM EST | Dense Fog Advisory | MOB | 8 hr | |
| Feb 19, 2:27 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Jackson and 7 more | 6 hr |
| Feb 19, 4:45 PM EST | Dense Fog Advisory | MOB | 9 hr | |
| Feb 20, 2:14 AM EST | Dense Fog Advisory | MOB | 9 hr | |
| Feb 20, 3:27 AM EST | Dense Fog Advisory | MLB | Volusia | 6 hr |
| Feb 20, 3:30 AM EST | Dense Fog Advisory | JAX | Flagler | 5 hr |
| Feb 20, 6:41 AM EST | Dense Fog Advisory | MFL | Palm Beach | 2 hr |
| Feb 20, 11:29 PM EST | Dense Fog Advisory | MOB | 12 hr | |
| Feb 21, 1:47 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 7 hr |
| Feb 21, 2:43 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 8 more | 7 hr |
| Feb 22, 3:19 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 7 hr |
| Feb 22, 4:39 AM EST | Dense Fog Advisory | MLB | Okeechobee | 4 hr |
| Feb 22, 4:55 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 4 hr |
| Feb 22, 6:19 AM EST | Dense Fog Advisory | JAX | 3 hr | |
| Feb 23, 12:52 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 8 hr |
| Feb 23, 1:03 AM EST | Dense Fog Advisory | JAX | Flagler | 7 hr |
| Feb 23, 1:25 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 7 hr |
| Feb 23, 1:54 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 8 hr |
| Feb 24, 4:13 AM EST | Dense Fog Advisory | MFL | Broward, Miami-Dade | 5 hr |
| Feb 24, 4:34 AM EST | Dense Fog Advisory | MOB | 5 hr | |
| Feb 24, 7:12 AM EST | Dense Fog Advisory | JAX | Flagler, Nassau | 3 hr |
| Feb 26, 2:54 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 6 hr |
| Feb 26, 5:12 AM EST | Dense Fog Advisory | MLB | Okeechobee, Osceola | 4 hr |
| Feb 26, 6:59 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 15 hr |
| Feb 27, 1:19 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 9 hr |
| Feb 27, 6:04 AM EST | Dense Fog Advisory | TBW | Sumter | 3 hr |
| Feb 27, 10:34 AM EST | Dense Fog Advisory | MOB | 4 hr | |
| Mar 8, 5:25 AM EST | Dense Fog Advisory | MLB | Lake, Orange, Osceola, Seminole, Volusia | 4 hr |
| Mar 15, 5:44 AM EDT | Dense Fog Advisory | TAE | Dixie, Gadsden, Jefferson, Lafayette, Leon, Madison and 2 more | 3 hr |
| Mar 17, 2:05 AM EDT | Dense Fog Advisory | TBW | Sumter | 7 hr |
| Mar 17, 2:26 AM EDT | Dense Fog Advisory | JAX | Gilchrist | 7 hr |
| Mar 18, 2:21 AM EDT | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 6 hr |
| Mar 18, 4:29 AM EDT | Dense Fog Advisory | MOB | 6 hr | |
| Mar 18, 3:11 PM EDT | Dense Fog Advisory | MOB | 17 hr | |
| Mar 20, 3:28 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 8 more | 7 hr |
| Mar 20, 4:55 AM EDT | Dense Fog Advisory | MOB | 3 hr | |
| Mar 20, 5:10 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Suwannee, Union | 5 hr |
| Mar 20, 8:00 AM EDT | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Palm Beach | 3 hr |
| Mar 21, 2:10 AM EDT | Dense Fog Advisory | MOB | 8 hr | |
| Mar 21, 6:50 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Nassau, Suwannee, Union | 99 min |
| Mar 22, 4:10 AM EDT | Dense Fog Advisory | MOB | 6 hr | |
| Mar 24, 3:24 AM EDT | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 5 hr |
| Mar 25, 3:31 AM EDT | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 5 hr |
| Mar 26, 4:38 AM EDT | Dense Fog Advisory | MFL | Broward, Collier, Hendry, Miami-Dade, Monroe, Palm Beach | 4 hr |
| Mar 28, 4:39 AM EDT | Dense Fog Advisory | TAE | Calhoun, Gadsden, Jackson, Leon, Wakulla, Washington | 4 hr |
| Mar 30, 2:59 AM EDT | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 6 hr |
| Apr 3, 7:18 AM EDT | Dense Fog Advisory | MOB | 3 hr | |
| Apr 9, 2:47 AM EDT | Dense Fog Advisory | MOB | 7 hr | |
| Apr 9, 3:29 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 9 hr |
| Apr 10, 3:20 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 7 hr |
| Apr 12, 6:19 AM EDT | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Polk, Sumter | 3 hr |
| Apr 17, 4:06 AM EDT | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 5 hr |
| Apr 18, 6:09 AM EDT | Dense Fog Advisory | MFL | Broward, Collier, Hendry, Miami-Dade, Palm Beach | 3 hr |
| Apr 19, 4:54 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 6 more | 4 hr |
| Apr 19, 5:59 AM EDT | Dense Fog Advisory | MOB | 4 hr | |
| Apr 22, 4:55 AM EDT | Dense Fog Advisory | MOB | 5 hr | |
| Apr 24, 5:02 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 4 hr |
| Apr 25, 3:33 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more | 5 hr |
| Apr 25, 7:29 AM EDT | Dense Fog Advisory | MOB | 3 hr | |
| May 9, 6:16 AM EDT | Dense Fog Advisory | MOB | 4 hr | |
| May 11, 6:41 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more | 2 hr |
| May 12, 5:49 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Gulf, Holmes, Jackson, Walton and 1 more | 4 hr |
| May 13, 5:34 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more | 4 hr |
| May 21, 5:48 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 6 more | 3 hr |
| May 22, 4:30 AM EDT | Dense Fog Advisory | MOB | 6 hr | |
| May 22, 7:17 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 8 more | 3 hr |
| May 23, 2:48 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 6 more | 7 hr |
| May 23, 4:42 AM EDT | Dense Fog Advisory | MOB | 5 hr | |
| May 24, 6:28 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 4 hr |
| May 25, 3:50 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Gulf, Holmes, Jackson, Walton and 1 more | 6 hr |
| Sep 21, 8:29 AM EDT | Dense Fog Advisory | TAE | Gadsden, Jackson | 109 min |
| Sep 23, 8:15 AM EDT | Dense Fog Advisory | TAE | Holmes, Jackson, Walton | 3 hr |
| Nov 15, 4:57 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 4 hr |
| Nov 15, 5:17 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 5 hr |
| Nov 15, 8:40 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 12 hr |
| Nov 15, 9:27 PM EST | Dense Fog Advisory | TAE | Dixie, Franklin, Gadsden, Gulf, Jefferson, Lafayette and 4 more | 8 hr |
| Nov 15, 9:50 PM EST | Dense Fog Advisory | TBW | 10 hr | |
| Nov 17, 5:50 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 3 hr |
| Nov 21, 12:39 AM EST | Dense Fog Advisory | MOB | 9 hr | |
| Nov 21, 2:57 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Holmes, Jackson, Walton, Washington | 4 hr |
| Nov 21, 2:12 PM EST | Dense Fog Advisory | MOB | 21 hr | |
| Dec 5, 5:26 AM EST | Dense Fog Advisory | JAX | Baker, Suwannee | 5 hr |
| Dec 6, 2:31 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Flagler, Gilchrist, Nassau, Suwannee and 1 more | 6 hr |
| Dec 12, 6:21 AM EST | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 4 hr |
| Dec 16, 3:31 AM EST | Dense Fog Advisory | MOB | 6 hr | |
| Dec 17, 12:44 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 8 more | 6 hr |
| Dec 17, 2:58 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Suwannee, Union | 2 hr |
| Dec 21, 3:49 PM EST | Dense Fog Advisory | MOB | 17 hr | |
| Dec 22, 12:17 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 5 hr |
| Dec 23, 4:02 AM EST | Dense Fog Advisory | MFL | Collier, Glades, Hendry, Palm Beach | 5 hr |
| Dec 24, 3:13 AM EST | Dense Fog Advisory | MFL | Collier, Glades, Hendry, Palm Beach | 6 hr |
| Dec 27, 2:24 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Palm Beach | 6 hr |
| Dec 30, 3:29 AM EST | Dense Fog Advisory | MOB | 5 hr | |
| Dec 30, 8:25 AM EST | Dense Fog Advisory | MOB | 95 min | |
| Dec 31, 3:49 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 5 hr |
| Dec 31, 5:43 AM EST | Dense Fog Advisory | MOB | 4 hr | |
| Dec 31, 4:28 PM EST | Dense Fog Advisory | MOB | 18 hr | |
| Dec 31, 5:33 PM EST | Dense Fog Advisory | TBW | Pinellas | 8 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Collier County29
- Palm Beach County29
- Jackson County29
- Calhoun County28
- Hendry County27
- Bay County27
- Gulf County27
- Washington County27
- Broward County26
- Monroe County26
- Walton County26
- Glades County25
- Franklin County25
- Gadsden County25
- Leon County25
- Wakulla County25
- Miami-Dade County23
- Holmes County23
- Jefferson County19
- Baker County16
- Suwannee County16
- Madison County16
- Taylor County16
- Bradford County14
- Nassau County14
- Union County14
- Dixie County14
- Lafayette County14
- Sumter County13
- Gilchrist County13
- Pinellas County12
- Polk County11
- Flagler County11
- DeSoto County10
- Hardee County10
- Highlands County10
- Lake County6
- Volusia County6
- Seminole County5
- 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 archive20102012
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.