Active Tropical Systems Tropical Season Archive Monthly Summary
Basin Outlooks Basin Discussions Sea Surface Temps Satellite
All 1998 Tropical Systems
Tropics | Atlantic | Pacific
2017 2016 2015 2014 2013
Tropical:
Depression
Storm Hurricane:
Cat 1
Cat 2
Cat 3
Cat 4
Cat 5
Atlantic Tropical Systems
System Name Life Span Max Winds
mph (kts)
Min Pressure
in (mb)
TROPICAL STORM ALEX Jul 27 - Aug 2 51.8 (45) 29.53 (1000)
HURRICANE BONNIE Aug 20 - Aug 30 115.2 (100) 28.17 (954)
TROPICAL STORM CHARLEY Aug 21 - Aug 22 57.6 (50) 29.62 (1003)
HURRICANE DANIELLE Aug 24 - Sep 3 103.6 (90) 28.2 (955)
HURRICANE EARL Sep 1 - Sep 3 97.9 (85) 29.18 (988)
TROPICAL STORM FRANCES Sep 9 - Sep 12 63.3 (55) 29.29 (992)
HURRICANE GEORGES Sep 16 - Sep 29 149.7 (130) 27.73 (939)
TROPICAL STORM HERMINE Sep 18 - Sep 20 46.1 (40) 29.5 (999)
HURRICANE IVAN Sep 20 - Sep 27 92.1 (80) 28.79 (975)
HURRICANE JEANNE Sep 22 - Oct 1 103.6 (90) 28.64 (970)
HURRICANE KARL Sep 24 - Sep 28 103.6 (90) 28.64 (970)
HURRICANE LISA Oct 6 - Oct 9 74.9 (65) 29.15 (987)
HURRICANE MITCH Oct 22 - Nov 5 178.5 (155) 26.75 (906)
HURRICANE NICOLE Nov 24 - Nov 30 74.9 (65) 29.23 (990)

Eastern Pacific Tropical Systems
System Name Life Span Max Winds
mph (kts)
Min Pressure
in (mb)
TROPICAL STORM AGATHA Jun 11 - Jun 16 63.3 (55) 29.29 (992)
TROPICAL DEPRESSION TWO-E Jun 20 - Jun 22 34.5 (30) 29.68 (1005)
HURRICANE BLAS Jun 22 - Jun 30 138.2 (120) 27.91 (945)
TROPICAL STORM CELIA Jul 17 - Jul 21 57.6 (50) 29.53 (1000)
HURRICANE DARBY Jul 23 - Jul 29 120.9 (105) 28.35 (960)
HURRICANE ESTELLE Jul 29 - Aug 6 132.4 (115) 27.99 (948)
TROPICAL STORM FRANK Aug 6 - Aug 10 40.3 (35) 29.56 (1001)
HURRICANE GEORGETTE Aug 11 - Aug 17 115.2 (100) 28.35 (960)
HURRICANE HOWARD Aug 21 - Aug 29 149.7 (130) 27.46 (930)
HURRICANE ISIS Sep 1 - Sep 3 74.9 (65) 29.23 (990)
TROPICAL STORM JAVIER Sep 7 - Sep 11 46.1 (40) 29.44 (997)
TROPICAL DEPRESSION TWELVE-E Oct 1 - Oct 3 34.5 (30) 29.71 (1006)
HURRICANE KAY Oct 13 - Oct 17 74.9 (65) 29.15 (987)
HURRICANE LESTER Oct 15 - Oct 26 115.2 (100) 28.35 (960)
HURRICANE MADELINE Oct 16 - Oct 20 86.4 (75) 28.91 (979)