Storm Activity: Sep 11, 1988 - Sep 17, 1988
Sep 17 · 00:00 GMT -- 1,012 mb Tropical Depression
| Sep 17 | 00:00 GMT | 31 | 147.5 | -- | 1,012 mb | Tropical Depression | -- |
| Sep 16 | 21:00 GMT | 30.41 | 146.75 | -- | 1,011 mb | Tropical Depression | -- |
| Sep 16 | 18:00 GMT | 29.8 | 146 | -- | 1,010 mb | Tropical Depression | -- |
| Sep 16 | 15:00 GMT | 29.17 | 145.25 | -- | 1,009 mb | Tropical Depression | -- |
| Sep 16 | 12:00 GMT | 28.5 | 144.5 | -- | 1,008 mb | Tropical Depression | -- |
| Sep 16 | 09:00 GMT | 27.76 | 143.75 | -- | 1,006 mb | Tropical Depression | -- |
| Sep 16 | 06:00 GMT | 27 | 143 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 16 | 03:00 GMT | 26.24 | 142.17 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 16 | 00:00 GMT | 25.5 | 141.5 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 15 | 21:00 GMT | 24.82 | 141.23 | -- | 999 mb | Tropical Storm | -- |
| Sep 15 | 18:00 GMT | 24.2 | 141.1 | 50 mph | 998 mb | Tropical Storm | -- |
| Sep 15 | 15:00 GMT | 23.64 | 140.85 | 50 mph | 997 mb | Tropical Storm | -- |
| Sep 15 | 12:00 GMT | 23.1 | 140.6 | 50 mph | 996 mb | Tropical Storm | -- |
| Sep 15 | 09:00 GMT | 22.57 | 140.41 | 50 mph | 996 mb | Tropical Storm | -- |
| Sep 15 | 06:00 GMT | 22 | 140.2 | 50 mph | 996 mb | Tropical Storm | -- |
| Sep 15 | 03:00 GMT | 21.3 | 139.92 | 50 mph | 995 mb | Tropical Storm | -- |
| Sep 15 | 00:00 GMT | 20.6 | 139.6 | 50 mph | 994 mb | Tropical Storm | -- |
| Sep 14 | 21:00 GMT | 20.03 | 139.32 | 50 mph | 994 mb | Tropical Storm | -- |
| Sep 14 | 18:00 GMT | 19.5 | 139 | 50 mph | 994 mb | Tropical Storm | -- |
| Sep 14 | 15:00 GMT | 18.95 | 138.61 | 50 mph | 994 mb | Tropical Storm | -- |
| Sep 14 | 12:00 GMT | 18.4 | 138.2 | 50 mph | 994 mb | Tropical Storm | -- |
| Sep 14 | 09:00 GMT | 17.82 | 137.84 | 50 mph | 994 mb | Tropical Storm | -- |
| Sep 14 | 06:00 GMT | 17.3 | 137.5 | 50 mph | 994 mb | Tropical Storm | -- |
| Sep 14 | 03:00 GMT | 16.87 | 137.16 | 45 mph | 995 mb | Tropical Storm | -- |
| Sep 14 | 00:00 GMT | 16.6 | 136.8 | 40 mph | 996 mb | Tropical Storm | -- |
| Sep 13 | 21:00 GMT | 16.5 | 136.42 | 40 mph | 996 mb | Tropical Storm | -- |
| Sep 13 | 18:00 GMT | 16.5 | 136 | 40 mph | 996 mb | Tropical Storm | -- |
| Sep 13 | 15:00 GMT | 16.49 | 135.52 | -- | 997 mb | Tropical Depression | -- |
| Sep 13 | 12:00 GMT | 16.5 | 135 | -- | 998 mb | Tropical Depression | -- |
| Sep 13 | 09:00 GMT | 16.54 | 134.5 | -- | 999 mb | Tropical Depression | -- |
| Sep 13 | 06:00 GMT | 16.5 | 134 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 13 | 03:00 GMT | 16.25 | 133.46 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 13 | 00:00 GMT | 16 | 133 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 12 | 21:00 GMT | 15.96 | 132.68 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 12 | 18:00 GMT | 16 | 132.5 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 12 | 15:00 GMT | 16 | 132.46 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 12 | 12:00 GMT | 16 | 132.5 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 12 | 09:00 GMT | 16.04 | 132.54 | -- | 1,001 mb | Tropical Depression | -- |
| Sep 12 | 06:00 GMT | 16 | 132.5 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 12 | 03:00 GMT | 15.75 | 132.25 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 12 | 00:00 GMT | 15.5 | 132 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 11 | 21:00 GMT | 15.5 | 131.96 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 11 | 18:00 GMT | 15.5 | 132 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 11 | 15:00 GMT | 15.25 | 132 | -- | 1,003 mb | Tropical Depression | -- |
| Sep 11 | 12:00 GMT | 15 | 132 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 11 | 09:00 GMT | 14.94 | 132 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 11 | 06:00 GMT | 15 | 132 | -- | 1,004 mb | Tropical Depression | -- |
Learn more about Tropical Storm Jeff and the 1988 Western Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones