Alert archive / Florida / Dense Fog Advisories
Dense Fog Advisories in Florida, 2021
168 dense fog advisories in 2021. 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 2021. Tap one for its archive.
- Dense Fog Advisories
- 168
- Busiest month
- December78 dense fog advisories
- Busiest day
- February 10, 20218 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 14, 3:47 AM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Gilchrist, Marion, Suwannee and 1 more | 4 hr |
| Jan 23, 5:21 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 4 hr |
| Jan 23, 5:50 AM EST | Dense Fog Advisory | TBW | Charlotte, DeSoto, Hardee, Highlands, Hillsborough, Lee and 4 more | 3 hr |
| Jan 24, 4:13 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 5 hr |
| Jan 24, 6:56 AM EST | Dense Fog Advisory | TBW | Charlotte, DeSoto, Lee, Sarasota | 2 hr |
| Jan 25, 6:25 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 4 hr |
| Jan 25, 9:11 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 14 hr |
| Jan 26, 5:18 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 4 hr |
| Jan 26, 8:32 PM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 12 hr |
| Jan 27, 1:58 AM EST | Dense Fog Advisory | JAX | Alachua, Bradford, Flagler, Marion | 7 hr |
| Jan 27, 2:59 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 6 hr |
| Jan 27, 3:13 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 7 hr |
| Jan 27, 8:08 AM EST | Dense Fog Advisory | MFL | Collier, Glades, Hendry, Monroe, Palm Beach | 52 min |
| Jan 27, 11:31 PM EST | Dense Fog Advisory | MFL | Collier, Glades, Hendry, Monroe | 8 hr |
| Feb 7, 1:29 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 3 hr |
| Feb 8, 5:18 AM EST | Dense Fog Advisory | KEY | Monroe | 4 hr |
| Feb 9, 1:29 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 8 hr |
| Feb 9, 1:47 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 7 hr |
| Feb 9, 1:58 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 8 hr |
| Feb 9, 4:22 AM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Duval, Flagler, Gilchrist and 3 more | 6 hr |
| Feb 9, 9:02 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 58 min |
| Feb 9, 6:21 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 17 hr |
| Feb 10, 12:10 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 10 hr |
| Feb 10, 1:00 AM EST | Dense Fog Advisory | TBW | Charlotte, DeSoto, Hardee, Highlands, Hillsborough, Manatee and 3 more | 9 hr |
| Feb 10, 3:29 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Palm Beach | 6 hr |
| Feb 10, 3:32 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 6 hr |
| Feb 10, 7:02 AM EST | Dense Fog Advisory | JAX | Alachua, Bradford, Duval, Flagler, Gilchrist, Marion and 1 more | 3 hr |
| Feb 10, 3:06 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 19 hr |
| Feb 10, 3:47 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 18 hr |
| Feb 10, 4:35 PM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Duval, Flagler, Gilchrist and 4 more | 19 hr |
| Feb 11, 1:21 AM EST | Dense Fog Advisory | MLB | Lake, Volusia | 9 hr |
| Feb 11, 3:05 AM EST | Dense Fog Advisory | TBW | Citrus, Hernando, Levy, Sumter | 6 hr |
| Feb 11, 2:27 PM EST | Dense Fog Advisory | JAX | Duval, Nassau | 18 hr |
| Feb 12, 5:30 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 5 hr |
| Feb 18, 1:59 AM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Duval, Flagler, Gilchrist and 4 more | 5 hr |
| Feb 22, 9:33 PM EST | Dense Fog Advisory | TAE | Dixie, Gadsden, Jefferson, Lafayette, Leon, Madison and 2 more | 8 hr |
| Feb 25, 4:11 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 6 hr |
| Feb 25, 2:23 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 21 hr |
| Feb 25, 9:50 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 12 hr |
| Feb 25, 10:37 PM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Gilchrist, Marion, Nassau and 2 more | 12 hr |
| Feb 26, 4:24 AM EST | Dense Fog Advisory | TBW | Citrus, Hernando, Levy, Sumter | 3 hr |
| Feb 26, 2:48 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 19 hr |
| Feb 27, 1:16 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 9 hr |
| Feb 27, 10:01 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 59 min |
| Feb 27, 4:19 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 18 hr |
| Feb 27, 8:29 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 6 more | 14 hr |
| Feb 28, 1:17 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 21 hr |
| Mar 1, 5:38 AM EST | Dense Fog Advisory | JAX | Flagler | 106 min |
| Mar 2, 6:18 AM EST | Dense Fog Advisory | MFL | Collier, Glades, Hendry | 4 hr |
| Mar 2, 6:28 AM EST | Dense Fog Advisory | TBW | Charlotte, Lee | 4 hr |
| Mar 3, 12:38 AM EST | Dense Fog Advisory | MLB | 3 hr | |
| Mar 12, 2:48 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 7 hr |
| Mar 12, 3:47 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 19 hr |
| Mar 12, 11:07 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more | 10 hr |
| Mar 13, 3:40 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 18 hr |
| Mar 15, 12:32 AM EDT | Dense Fog Advisory | TAE | Dixie, Franklin, Gadsden, Gulf, Jefferson, Leon and 2 more | 9 hr |
| Mar 15, 7:49 AM EDT | Dense Fog Advisory | TBW | DeSoto, Hardee, Highlands | 2 hr |
| Mar 16, 5:53 PM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 17 hr |
| Mar 23, 5:31 AM EDT | Dense Fog Advisory | MLB | Okeechobee, Orange, Osceola | 3 hr |
| Mar 25, 6:29 AM EDT | Dense Fog Advisory | MLB | Orange, Osceola, Seminole, Volusia | 3 hr |
| Mar 25, 7:47 AM EDT | Dense Fog Advisory | JAX | Flagler, Marion | 109 min |
| Mar 25, 9:24 PM EDT | Dense Fog Advisory | TAE | Dixie, Franklin, Gulf, Jefferson, Taylor, Wakulla | 13 hr |
| Mar 26, 3:08 PM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 20 hr |
| Mar 26, 8:33 PM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 14 hr |
| Mar 27, 7:54 AM EDT | Dense Fog Advisory | JAX | Bradford, Duval, Nassau | 2 hr |
| Mar 27, 10:02 AM EDT | Dense Fog Advisory | JAX | Duval, Nassau | 49 min |
| Mar 31, 3:04 AM EDT | Dense Fog Advisory | JAX | Nassau | 6 hr |
| Apr 7, 5:40 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Gadsden, Holmes, Jackson, Leon and 3 more | 3 hr |
| Apr 7, 6:13 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 5 hr |
| Apr 27, 2:49 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 8 hr |
| Jun 1, 6:38 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 3 hr |
| Jun 2, 4:55 AM EDT | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Gilchrist and 3 more | 4 hr |
| Jun 3, 5:46 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 3 hr |
| Aug 8, 5:19 AM EDT | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Gilchrist, Suwannee, Union | 3 hr |
| Sep 5, 7:18 AM EDT | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Flagler and 5 more | 102 min |
| Sep 28, 8:26 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 2 hr |
| Oct 7, 2:57 AM EDT | Dense Fog Advisory | JAX | Baker, Bradford, Clay, Duval, Nassau, Suwannee and 1 more | 6 hr |
| Oct 7, 3:34 AM EDT | Dense Fog Advisory | TAE | Madison | 5 hr |
| Oct 7, 9:00 AM EDT | Dense Fog Advisory | JAX | Baker, Suwannee | 60 min |
| Oct 9, 5:29 AM EDT | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Gilchrist and 5 more | 5 hr |
| Oct 9, 8:26 AM EDT | Dense Fog Advisory | TAE | Dixie, Jefferson, Lafayette, Leon, Madison, Taylor | 94 min |
| Oct 25, 9:11 AM EDT | Dense Fog Advisory | TAE | Holmes, Walton | 109 min |
| Nov 13, 1:17 AM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Flagler, Gilchrist and 4 more | 9 hr |
| Nov 13, 1:42 AM EST | Dense Fog Advisory | MLB | Lake, Orange, Osceola, Seminole, Volusia | 7 hr |
| Nov 13, 2:18 AM EST | Dense Fog Advisory | TAE | Dixie, Lafayette, Madison, Taylor | 6 hr |
| Nov 13, 3:13 AM EST | Dense Fog Advisory | TBW | Citrus, Hernando, Hillsborough, Levy, Pasco, Polk and 1 more | 6 hr |
| Nov 18, 3:33 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 6 hr |
| Nov 21, 10:47 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Clay, Duval, Nassau, Union | 7 hr |
| Nov 22, 12:56 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 5 hr |
| Nov 22, 1:26 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 8 hr |
| Dec 1, 8:54 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 13 hr |
| Dec 1, 8:54 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more | 12 hr |
| Dec 2, 9:24 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 12 hr |
| Dec 2, 9:38 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 12 hr |
| Dec 2, 11:53 PM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Gilchrist and 4 more | 9 hr |
| Dec 2, 11:56 PM EST | Dense Fog Advisory | TBW | Citrus, Hernando, Hillsborough, Levy, Pasco, Pinellas and 2 more | 9 hr |
| Dec 3, 2:03 AM EST | Dense Fog Advisory | MLB | Lake | 7 hr |
| Dec 3, 3:16 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 19 hr |
| Dec 3, 9:05 PM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Flagler and 6 more | 13 hr |
| Dec 3, 9:27 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 14 hr |
| Dec 3, 9:43 PM EST | Dense Fog Advisory | TBW | Citrus, Hardee, Hernando, Hillsborough, Levy, Manatee and 4 more | 11 hr |
| Dec 4, 3:07 AM EST | Dense Fog Advisory | MLB | Lake, Volusia | 6 hr |
| Dec 4, 2:15 PM EST | Dense Fog Advisory | TAE | Franklin | 7 hr |
| Dec 4, 4:15 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 19 hr |
| Dec 4, 9:09 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 13 hr |
| Dec 4, 11:16 PM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Flagler and 6 more | 11 hr |
| Dec 5, 1:33 AM EST | Dense Fog Advisory | TBW | Citrus, Hernando, Levy, Pasco, Sumter | 7 hr |
| Dec 5, 9:43 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 11 hr |
| Dec 6, 12:54 AM EST | Dense Fog Advisory | MLB | Okeechobee, Osceola | 8 hr |
| Dec 6, 1:12 AM EST | Dense Fog Advisory | JAX | Baker, Clay, Duval, Flagler, Nassau, Putnam and 1 more | 8 hr |
| Dec 6, 2:25 AM EST | Dense Fog Advisory | TBW | Charlotte, DeSoto, Hardee, Highlands, Hillsborough, Lee and 3 more | 7 hr |
| Dec 6, 6:01 PM EST | Dense Fog Advisory | TAE | Dixie, Franklin, Gadsden, Jackson, Jefferson, Lafayette and 4 more | 17 hr |
| Dec 6, 6:31 PM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 15 hr |
| Dec 6, 11:33 PM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Flagler and 5 more | 10 hr |
| Dec 6, 11:52 PM EST | Dense Fog Advisory | MFL | Broward, Miami-Dade, Palm Beach | 5 hr |
| Dec 7, 1:12 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 9 hr |
| Dec 7, 10:07 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 8 more | 53 min |
| Dec 7, 8:10 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 13 hr |
| Dec 7, 8:12 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 14 hr |
| Dec 7, 11:43 PM EST | Dense Fog Advisory | JAX | Alachua, Bradford, Clay, Duval, Flagler, Gilchrist and 4 more | 9 hr |
| Dec 8, 12:08 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 8 more | 10 hr |
| Dec 8, 12:19 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 9 hr |
| Dec 8, 8:38 PM EST | Dense Fog Advisory | JAX | Baker, Suwannee, Union | 2 hr |
| Dec 8, 8:48 PM EST | Dense Fog Advisory | TAE | Dixie, Lafayette, Madison, Taylor | 3 hr |
| Dec 8, 11:07 PM EST | Dense Fog Advisory | JAX | Alachua, Bradford, Clay, Flagler, Gilchrist, Marion and 1 more | 4 hr |
| Dec 9, 2:29 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 8 hr |
| Dec 9, 3:06 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 7 hr |
| Dec 9, 6:21 AM EST | Dense Fog Advisory | MLB | Okeechobee, Osceola | 3 hr |
| Dec 9, 7:53 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Gadsden, Holmes, Jackson, Walton and 1 more | 2 hr |
| Dec 9, 8:54 PM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 13 hr |
| Dec 10, 12:17 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 10 hr |
| Dec 10, 2:22 AM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Gilchrist and 5 more | 7 hr |
| Dec 10, 2:32 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 6 hr |
| Dec 10, 2:39 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 7 hr |
| Dec 10, 2:19 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 19 hr |
| Dec 10, 9:01 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 7 more | 13 hr |
| Dec 10, 9:32 PM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Flagler and 6 more | 11 hr |
| Dec 12, 8:56 AM EST | Dense Fog Advisory | TBW | Hernando, Hillsborough, Pasco, Pinellas | 2 hr |
| Dec 13, 8:24 AM EST | Dense Fog Advisory | TAE | Bay, Walton, Washington | 3 hr |
| Dec 16, 2:59 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 8 more | 19 hr |
| Dec 16, 3:29 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 19 hr |
| Dec 17, 1:59 AM EST | Dense Fog Advisory | JAX | Suwannee | 6 hr |
| Dec 20, 12:50 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 7 hr |
| Dec 20, 4:35 AM EST | Dense Fog Advisory | TBW | Charlotte, Lee | 4 hr |
| Dec 25, 12:33 AM EST | Dense Fog Advisory | JAX | Gilchrist, Suwannee | 8 hr |
| Dec 25, 12:41 AM EST | Dense Fog Advisory | TAE | Dixie, Gadsden, Jefferson, Lafayette, Leon, Madison and 2 more | 8 hr |
| Dec 26, 2:40 AM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Gilchrist and 5 more | 6 hr |
| Dec 26, 2:52 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 6 hr |
| Dec 26, 7:39 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 14 hr |
| Dec 26, 7:49 PM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Flagler and 6 more | 14 hr |
| Dec 26, 9:47 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 12 hr |
| Dec 27, 1:11 AM EST | Dense Fog Advisory | TBW | Citrus, Hernando, Levy, Pasco, Sumter | 9 hr |
| Dec 27, 2:24 AM EST | Dense Fog Advisory | MLB | Lake, Volusia | 8 hr |
| Dec 27, 10:01 AM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Gilchrist, Marion and 3 more | 59 min |
| Dec 27, 10:12 AM EST | Dense Fog Advisory | TAE | Dixie, Gadsden, Jefferson, Lafayette, Leon, Madison and 2 more | 48 min |
| Dec 28, 2:11 AM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Clay, Duval, Gilchrist and 5 more | 7 hr |
| Dec 30, 3:51 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 6 hr |
| Dec 30, 4:08 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 6 hr |
| Dec 30, 4:27 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Palm Beach | 6 hr |
| Dec 30, 8:15 AM EST | Dense Fog Advisory | TAE | Dixie, Franklin, Jefferson, Taylor, Wakulla | 4 hr |
| Dec 30, 2:23 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 22 hr |
| Dec 30, 9:30 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gulf, Holmes and 6 more | 13 hr |
| Dec 31, 12:23 AM EST | Dense Fog Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 10 hr |
| Dec 31, 2:16 AM EST | Dense Fog Advisory | JAX | Flagler, Marion, Putnam | 7 hr |
| Dec 31, 3:20 AM EST | Dense Fog Advisory | MFL | Collier, Glades, Hendry, Palm Beach | 7 hr |
| Dec 31, 3:38 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 6 hr |
| Dec 31, 10:02 AM EST | Dense Fog Advisory | TBW | Charlotte, Lee | 58 min |
| Dec 31, 4:13 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Escambia County36
- Okaloosa County36
- Santa Rosa County36
- Bradford County27
- Suwannee County27
- Baker County25
- Union County25
- Taylor County25
- Wakulla County25
- Alachua County24
- Gilchrist County24
- Dixie County24
- Franklin County24
- Jefferson County24
- Marion County23
- Duval County23
- Gadsden County23
- Leon County23
- Walton County23
- Bay County22
- Madison County22
- Calhoun County21
- Gulf County21
- Holmes County21
- Lafayette County21
- Washington County21
- Jackson County20
- Nassau County20
- Clay County19
- Hernando County18
- Flagler County18
- Charlotte County17
- Hillsborough County17
- Citrus County17
- Levy County17
- Sumter County17
- Putnam County17
- Polk County16
- Pasco County16
- DeSoto County15
19 more counties
- Hardee County15
- Pinellas County15
- Highlands County14
- Lee County14
- Manatee County14
- Sarasota County14
- Collier County13
- Glades County13
- Hendry County13
- Lake County13
- Osceola County13
- Volusia County13
- Palm Beach County12
- Okeechobee County11
- Orange County11
- Broward County10
- Monroe County10
- Seminole County10
- Miami-Dade County8
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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. Rebuilt daily.