1999 season
Atlantic (16)
- Tropical Storm ArleneTropical Storm · 60 mph · Jun 11–Jun 18
- Unnamed Tropical Depression, AL02 1999Tropical Depression · 35 mph · 1 landfall · Jul 2–Jul 3
- Hurricane BretHurricane Category 4 · 145 mph · 1 landfall · Aug 18–Aug 25
- Hurricane CindyHurricane Category 4 · 140 mph · Aug 19–Aug 31
- Hurricane DennisHurricane Category 2 · 105 mph · 2 landfalls · Aug 24–Sep 8
- Tropical Storm EmilyTropical Storm · 50 mph · Aug 24–Aug 28
- Unnamed Tropical Depression, AL07 1999Tropical Depression · 35 mph · 1 landfall · Sep 5–Sep 7
- Hurricane FloydHurricane Category 4 · 155 mph · 3 landfalls · Sep 7–Sep 19
- Hurricane GertHurricane Category 4 · 150 mph · Sep 11–Sep 23
- Tropical Storm HarveyTropical Storm · 60 mph · 1 landfall · Sep 19–Sep 22
- Unnamed Tropical Depression, AL11 1999Tropical Depression · 35 mph · Oct 4–Oct 6
- Unnamed Tropical Depression, AL12 1999Tropical Depression · 35 mph · Oct 6–Oct 8
- Hurricane IreneHurricane Category 2 · 110 mph · 4 landfalls · Oct 12–Oct 19
- Hurricane JoseHurricane Category 2 · 100 mph · 2 landfalls · Oct 17–Oct 25
- Tropical Storm KatrinaTropical Storm · 40 mph · 1 landfall · Oct 28–Nov 1
- Hurricane LennyHurricane Category 4 · 155 mph · 5 landfalls · Nov 13–Nov 23
Eastern Pacific (14)
- Hurricane AdrianHurricane Category 2 · 100 mph · Jun 18–Jun 22
- Hurricane BeatrizHurricane Category 3 · 120 mph · Jul 9–Jul 17
- Unnamed Tropical Depression, EP03 1999Tropical Depression · 35 mph · Jul 14–Jul 15
- Unnamed Tropical Depression, EP04 1999Tropical Depression · 35 mph · Jul 23–Jul 25
- Tropical Storm CalvinTropical Storm · 40 mph · Jul 25–Jul 27
- Unnamed Tropical Depression, EP06 1999Tropical Depression · 35 mph · Jul 26–Jul 28
- Hurricane DoraHurricane Category 4 · 140 mph · Aug 6–Aug 23
- Hurricane EugeneHurricane Category 2 · 110 mph · Aug 6–Aug 15
- Unnamed Tropical Depression, EP09 1999Tropical Depression · 35 mph · Aug 13–Aug 15
- Tropical Storm FernandaTropical Storm · 65 mph · Aug 17–Aug 22
- Unnamed Tropical Depression, EP11 1999Tropical Depression · 35 mph · Aug 23–Aug 24
- Hurricane GregHurricane Category 1 · 75 mph · 1 landfall · Sep 5–Sep 9
- Hurricane HilaryHurricane Category 1 · 75 mph · Sep 17–Sep 21
- Tropical Storm IrwinTropical Storm · 60 mph · Oct 8–Oct 11