1998 Basin: North Indian Ocean Total storms: 8
| Index | ID | Name | Period | Min Sea Level Pressure (hPa) |
Max wind speed (knots) | # overpasses | # Features | snapshots | Rain accumulation |
| 1 | 199801 | NONAME | 19980513 - 19980520 | -9999999 | 70 | 15 | 115 | snapshots | rain accumulation |
| 2 | 199802 | NONAME | 19980527 - 19980528 | -9999999 | 35 | 2 | 11 | snapshots | rain accumulation |
| 3 | 199803 | NONAME | 19980602 - 19980608 | -9999999 | 105 | 11 | 71 | snapshots | rain accumulation |
| 4 | 199804 | NONAME | 19980930 - 19980930 | -9999999 | 35 | 2 | 11 | snapshots | rain accumulation |
| 5 | 199805 | NONAME | 19981015 - 19981017 | -9999999 | 35 | 6 | 67 | snapshots | rain accumulation |
| 6 | 199806 | NONAME | 19981113 - 19981115 | -9999999 | 85 | 6 | 49 | snapshots | rain accumulation |
| 7 | 199807 | NONAME | 19981116 - 19981122 | -9999999 | 75 | 11 | 116 | snapshots | rain accumulation |
| 8 | 199808 | NONAME | 19981212 - 19981216 | -9999999 | 65 | 10 | 59 | snapshots | rain accumulation |