1998 Global Tropical Cyclones Outside the Northwest Pacific
Total recorded in this database in 1998 15 Tropical Cyclones outside the Northwest Pacific: 15 in the East Pacific. Strongest of the year: Hurricane Howard (about 66.9 m/s). For Northwest Pacific typhoons, please see 1998 Typhoon .
| The name | English Name | ocean area | Peak Category | Max Wind(m/s) | Minimum Pressure (hPa) | Formation Date | Data Reliability ⓘ |
|---|---|---|---|---|---|---|---|
| Agatha | Agatha | East Pacific | Tropical Storm | 28.3 | 993 | 1998-06-10 | Reliable |
| - | - | East Pacific | Tropical Depression | 15.4 | - | 1998-06-18 | Reliable |
| Blas | Blas | East Pacific | Cat 4 Hurricane | 61.7 | 943 | 1998-06-22 | Reliable |
| Celia | Celia | East Pacific | Tropical Storm | 25.7 | 997 | 1998-07-16 | Reliable |
| Darby | Darby | East Pacific | Cat 3 Hurricane | 51.4 | 958 | 1998-07-22 | Reliable |
| Estelle | Estelle | East Pacific | Cat 4 Hurricane | 59.2 | 948 | 1998-07-29 | Reliable |
| Frank | Frank | East Pacific | Tropical Storm | 20.6 | 1001 | 1998-08-04 | Reliable |
| Georgette | Georgette | East Pacific | Cat 3 Hurricane | 51.4 | 960 | 1998-08-10 | Reliable |
| Howard | Howard | East Pacific | Cat 4 Hurricane | 66.9 | 932 | 1998-08-18 | Reliable |
| Ivan | Isis | East Pacific | Cat 1 Hurricane | 33.4 | 988 | 1998-08-30 | Reliable |
| Javier | Javier | East Pacific | Tropical Storm | 25.7 | 995 | 1998-09-06 | Reliable |
| - | - | East Pacific | Tropical Depression | 15.4 | - | 1998-09-30 | Reliable |
| Madeline | Madeline | East Pacific | Cat 1 Hurricane | 38.6 | 979 | 1998-10-09 | Reliable |
| Kay | Kay | East Pacific | Cat 1 Hurricane | 33.4 | 987 | 1998-10-11 | Reliable |
| Lester | Lester | East Pacific | Cat 3 Hurricane | 51.4 | 965 | 1998-10-15 | Reliable |
Data sources: NOAA IBTrACS v04r01; 等级按各ocean area当地机构分级换算, for reference only.