Alert archive / Florida / Dense Fog Advisories
Dense Fog Advisories in Florida, 2019
86 dense fog advisories in 2019. 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 2019. Tap one for its archive.
- Dense Fog Advisories
- 86
- Busiest month
- February29 dense fog advisories
- Busiest day
- January 1, 20195 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 1, 1:41 AM EST | Dense Fog Advisory | MLB | Okeechobee, Osceola | 6 hr |
| Jan 1, 3:57 AM EST | Dense Fog Advisory | TBW | Charlotte, DeSoto, Hardee, Highlands, Hillsborough, Lee and 4 more | 6 hr |
| Jan 1, 6:11 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Palm Beach | 3 hr |
| Jan 1, 7:41 AM EST | Dense Fog Advisory | TAE | Bay, Dixie, Franklin, Gulf, Jefferson, Taylor and 2 more | 2 hr |
| Jan 1, 12:44 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 43 hr |
| Jan 1, 8:43 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Duval, Flagler, Gilchrist, Nassau and 2 more | 13 hr |
| Jan 1, 9:29 PM EST | Dense Fog Advisory | TBW | Citrus, Highlands, Levy, Sumter | 12 hr |
| Jan 1, 9:35 PM EST | Dense Fog Advisory | TAE | Bay, Dixie, Franklin, Gulf, Jefferson, Lafayette and 5 more | 12 hr |
| Jan 2, 1:05 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 6 hr |
| Jan 3, 1:20 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 5 hr |
| Jan 3, 11:34 PM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 8 hr |
| Jan 4, 2:12 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Hendry, Miami-Dade, Monroe, Palm Beach | 7 hr |
| Jan 4, 5:26 AM EST | Dense Fog Advisory | JAX | Baker, Duval, Flagler, Nassau | 4 hr |
| Jan 5, 12:13 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 7 hr |
| Jan 7, 5:14 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Palm Beach | 5 hr |
| Jan 7, 5:50 AM EST | Dense Fog Advisory | JAX | Baker, Nassau | 3 hr |
| Jan 8, 2:07 AM EST | Dense Fog Advisory | MOB | Okaloosa, Santa Rosa | 8 hr |
| Jan 8, 2:43 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 3 more | 7 hr |
| Jan 13, 8:20 AM EST | Dense Fog Advisory | MFL | Glades | 57 min |
| Jan 14, 1:11 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 8 hr |
| Feb 3, 3:11 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 8 hr |
| Feb 3, 6:00 AM EST | Dense Fog Advisory | JAX | 3 hr | |
| Feb 3, 6:44 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 2 hr |
| Feb 3, 11:03 AM EST | Dense Fog Advisory | TBW | Charlotte, Manatee, Sarasota | 117 min |
| Feb 3, 5:18 PM EST | Dense Fog Advisory | MFL | Collier | 12 hr |
| Feb 3, 11:03 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 11 hr |
| Feb 3, 11:20 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 11 hr |
| Feb 4, 4:46 PM EST | Dense Fog Advisory | MOB | Escambia | 23 hr |
| Feb 5, 3:27 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, Hernando, Hillsborough, Lee, Levy and 6 more | 7 hr |
| Feb 5, 4:19 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Suwannee, Union | 5 hr |
| Feb 5, 3:59 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 21 hr |
| Feb 6, 4:08 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 21 hr |
| Feb 7, 8:20 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Gulf, Holmes, Jackson, Walton and 1 more | 3 hr |
| Feb 11, 5:59 AM EST | Dense Fog Advisory | JAX | Bradford, Flagler, Gilchrist | 4 hr |
| Feb 11, 7:00 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 14 hr |
| Feb 12, 3:24 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Jefferson and 4 more | 7 hr |
| Feb 17, 2:53 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 8 hr |
| Feb 17, 4:31 AM EST | Dense Fog Advisory | TBW | Charlotte, DeSoto, Hardee, Highlands, Hillsborough, Manatee and 2 more | 5 hr |
| Feb 20, 2:52 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 19 hr |
| Feb 21, 3:53 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Wakulla and 2 more | 7 hr |
| Feb 21, 10:11 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 3 hr |
| Feb 21, 3:39 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 21 hr |
| Feb 21, 11:32 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gulf, Jefferson and 5 more | 10 hr |
| Feb 22, 5:30 AM EST | Dense Fog Advisory | JAX | Baker, Bradford, Gilchrist, Suwannee, Union | 5 hr |
| Feb 22, 3:19 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 22 hr |
| Feb 22, 8:09 PM EST | Dense Fog Advisory | TAE | Bay, Franklin, Gulf, Holmes, Walton, Washington | 14 hr |
| Feb 24, 11:55 PM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 7 hr |
| Feb 27, 9:20 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 13 hr |
| Feb 27, 9:25 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Duval, Gilchrist, Nassau, Suwannee and 1 more | 13 hr |
| Mar 9, 3:43 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 8 more | 5 hr |
| Mar 10, 8:46 PM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 14 hr |
| Mar 10, 11:43 PM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 14 hr |
| Mar 11, 6:18 AM EDT | Dense Fog Advisory | TBW | Citrus, Hernando, Levy, Pasco, Sumter | 4 hr |
| Mar 11, 2:01 PM EDT | Dense Fog Advisory | MOB | Okaloosa, Santa Rosa | 3 hr |
| Mar 25, 4:40 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 8 more | 5 hr |
| Mar 30, 8:11 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 2 hr |
| Apr 2, 4:25 AM EDT | Dense Fog Advisory | MFL | Glades, Hendry, Palm Beach | 4 hr |
| Apr 2, 6:25 AM EDT | Dense Fog Advisory | TAE | Holmes, Walton | 3 hr |
| Apr 2, 8:10 AM EDT | Dense Fog Advisory | MFL | Glades, Hendry, Palm Beach | 50 min |
| Apr 5, 11:00 PM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 10 hr |
| Apr 6, 3:20 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 7 hr |
| Apr 7, 12:08 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 9 hr |
| Apr 7, 7:10 AM EDT | Dense Fog Advisory | TAE | Dixie, Franklin, Gadsden, Jefferson, Lafayette, Leon and 3 more | 3 hr |
| Apr 11, 7:08 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 3 hr |
| Apr 30, 4:19 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 5 hr |
| May 2, 3:21 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 3 hr |
| May 18, 7:10 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 3 hr |
| May 18, 7:31 AM EDT | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 2 hr |
| May 19, 6:17 AM EDT | Dense Fog Advisory | MOB | Okaloosa, Santa Rosa | 4 hr |
| May 21, 7:04 AM EDT | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 3 hr |
| May 21, 7:16 AM EDT | Dense Fog Advisory | TAE | Bay, Holmes, Jackson, Walton, Washington | 3 hr |
| May 30, 7:05 AM EDT | Dense Fog Advisory | TAE | Calhoun, Gadsden, Holmes, Jackson, Jefferson, Leon and 3 more | 3 hr |
| Jun 10, 5:55 AM EDT | Dense Fog Advisory | MOB | Okaloosa | 2 hr |
| Nov 23, 3:29 AM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 5 more | 6 hr |
| Nov 28, 4:30 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Hendry, Miami-Dade, Monroe, Palm Beach | 4 hr |
| Dec 9, 2:29 AM EST | Dense Fog Advisory | JAX | Alachua, Baker, Bradford, Duval, Flagler, Gilchrist and 4 more | 7 hr |
| Dec 9, 11:38 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 6 more | 10 hr |
| Dec 11, 3:54 AM EST | Dense Fog Advisory | TBW | Charlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more | 6 hr |
| Dec 11, 5:19 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 4 hr |
| Dec 11, 5:38 AM EST | Dense Fog Advisory | MLB | Okeechobee, Osceola | 4 hr |
| Dec 13, 10:28 AM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 3 hr |
| Dec 13, 5:42 PM EST | Dense Fog Advisory | TAE | Bay, Calhoun, Gadsden, Holmes, Jackson, Jefferson and 7 more | 8 hr |
| Dec 13, 8:15 PM EST | Dense Fog Advisory | JAX | Baker, Bradford, Duval, Nassau, Suwannee, Union | 6 hr |
| Dec 14, 10:09 PM EST | Dense Fog Advisory | MOB | Escambia | 13 hr |
| Dec 15, 4:33 PM EST | Dense Fog Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 18 hr |
| Dec 31, 12:11 AM EST | Dense Fog Advisory | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 11 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Okaloosa County24
- Santa Rosa County23
- Escambia County22
- Walton County21
- Bay County20
- Washington County20
- Franklin County18
- Gulf County18
- Holmes County18
- Wakulla County17
- Calhoun County17
- Gadsden County15
- Jackson County15
- Hendry County14
- Palm Beach County14
- Jefferson County14
- Leon County14
- Collier County13
- Glades County13
- Broward County12
- Taylor County12
- Madison County10
- Miami-Dade County10
- Monroe County10
- Dixie County8
- Baker County8
- Lafayette County8
- Charlotte County7
- Manatee County7
- Sarasota County7
- Bradford County7
- Highlands County6
- Hillsborough County6
- Polk County6
- Gilchrist County6
- Nassau County6
- Suwannee County6
- Union County6
- Citrus County6
- Levy County6
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.