Storm Activity: Sep 2, 1988 - Sep 8, 1988
Sep 8 · 06:00 GMT -- 1,010 mb Extratropical
| Sep 8 | 06:00 GMT | 38 | 162 | -- | 1,010 mb | Extratropical | -- |
| Sep 8 | 03:00 GMT | 38.15 | 159.21 | -- | 1,009 mb | Extratropical | -- |
| Sep 8 | 00:00 GMT | 38 | 157 | -- | 1,008 mb | Extratropical | -- |
| Sep 7 | 21:00 GMT | 37.49 | 155.77 | -- | 1,007 mb | Extratropical | -- |
| Sep 7 | 18:00 GMT | 37 | 155 | -- | 1,006 mb | Extratropical | -- |
| Sep 7 | 15:00 GMT | 36.96 | 153.97 | -- | 1,006 mb | Extratropical | -- |
| Sep 7 | 12:00 GMT | 37 | 153 | -- | 1,006 mb | Extratropical | -- |
| Sep 7 | 09:00 GMT | 36.79 | 152.21 | -- | 1,005 mb | Extratropical | -- |
| Sep 7 | 06:00 GMT | 36.5 | 151.5 | -- | 1,004 mb | Extratropical | -- |
| Sep 7 | 03:00 GMT | 36.29 | 150.71 | -- | 1,004 mb | Extratropical | -- |
| Sep 7 | 00:00 GMT | 36 | 150 | -- | 1,004 mb | Extratropical | -- |
| Sep 6 | 21:00 GMT | 35.5 | 149.42 | -- | 1,004 mb | Extratropical | -- |
| Sep 6 | 18:00 GMT | 35 | 149 | -- | 1,004 mb | Extratropical | -- |
| Sep 6 | 15:00 GMT | 34.67 | 148.71 | -- | 1,004 mb | Extratropical | -- |
| Sep 6 | 12:00 GMT | 34.5 | 148.5 | -- | 1,004 mb | Extratropical | -- |
| Sep 6 | 09:00 GMT | 34.46 | 148.21 | -- | 1,003 mb | Extratropical | -- |
| Sep 6 | 06:00 GMT | 34.5 | 148 | -- | 1,002 mb | Extratropical | -- |
| Sep 6 | 03:00 GMT | 34.5 | 147.96 | -- | 1,003 mb | Extratropical | -- |
| Sep 6 | 00:00 GMT | 34.5 | 148 | -- | 1,004 mb | Extratropical | -- |
| Sep 5 | 21:00 GMT | 34.5 | 148 | -- | 1,005 mb | Extratropical | -- |
| Sep 5 | 18:00 GMT | 34.5 | 148 | -- | 1,006 mb | Extratropical | -- |
| Sep 5 | 15:00 GMT | 34.54 | 148.04 | -- | 1,007 mb | Extratropical | -- |
| Sep 5 | 12:00 GMT | 34.5 | 148 | -- | 1,008 mb | Extratropical | -- |
| Sep 5 | 09:00 GMT | 34.25 | 147.82 | -- | 1,007 mb | Extratropical | -- |
| Sep 5 | 06:00 GMT | 34 | 147.5 | -- | 1,006 mb | Extratropical | -- |
| Sep 5 | 03:00 GMT | 34 | 147.04 | -- | 1,006 mb | Extratropical | -- |
| Sep 5 | 00:00 GMT | 34 | 146.5 | -- | 1,006 mb | Extratropical | -- |
| Sep 4 | 21:00 GMT | 33.79 | 146.01 | -- | 1,005 mb | Extratropical | -- |
| Sep 4 | 18:00 GMT | 33.5 | 145.5 | -- | 1,004 mb | Extratropical | -- |
| Sep 4 | 15:00 GMT | 33.28 | 144.97 | -- | 1,003 mb | Tropical Storm | -- |
| Sep 4 | 12:00 GMT | 33 | 144.4 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Sep 4 | 09:00 GMT | 32.55 | 143.78 | 45 mph | 1,001 mb | Tropical Storm | -- |
| Sep 4 | 06:00 GMT | 32.1 | 143.2 | 45 mph | 1,000 mb | Tropical Storm | -- |
| Sep 4 | 03:00 GMT | 31.82 | 142.73 | 45 mph | 999 mb | Tropical Storm | -- |
| Sep 4 | 00:00 GMT | 31.6 | 142.3 | 45 mph | 998 mb | Tropical Storm | -- |
| Sep 3 | 21:00 GMT | 31.36 | 141.85 | 45 mph | 997 mb | Tropical Storm | -- |
| Sep 3 | 18:00 GMT | 31.1 | 141.4 | 45 mph | 996 mb | Tropical Storm | -- |
| Sep 3 | 15:00 GMT | 30.82 | 140.98 | 45 mph | 996 mb | Tropical Storm | -- |
| Sep 3 | 12:00 GMT | 30.5 | 140.5 | 45 mph | 996 mb | Tropical Storm | -- |
| Sep 3 | 09:00 GMT | 30.13 | 139.87 | 45 mph | 996 mb | Tropical Storm | -- |
| Sep 3 | 06:00 GMT | 29.7 | 139.2 | 45 mph | 996 mb | Tropical Storm | -- |
| Sep 3 | 03:00 GMT | 29.21 | 138.59 | 45 mph | 996 mb | Tropical Storm | -- |
| Sep 3 | 00:00 GMT | 28.7 | 138 | 45 mph | 996 mb | Tropical Storm | -- |
| Sep 2 | 21:00 GMT | 28.24 | 137.39 | -- | 998 mb | Tropical Depression | -- |
| Sep 2 | 18:00 GMT | 27.8 | 136.8 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 2 | 15:00 GMT | 27.35 | 136.25 | -- | 1,001 mb | Tropical Depression | -- |
| Sep 2 | 12:00 GMT | 26.9 | 135.7 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 2 | 09:00 GMT | 26.38 | 135.13 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 2 | 06:00 GMT | 26 | 134.5 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 2 | 03:00 GMT | 25.91 | 133.78 | -- | 1,003 mb | Tropical Depression | -- |
| Sep 2 | 00:00 GMT | 26 | 133 | -- | 1,004 mb | Tropical Depression | -- |
Learn more about Tropical Storm Gay and the 1988 Western Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones