Storm Activity: Jul 29, 1988 - Aug 4, 1988
Aug 4 · 06:00 GMT -- 996 mb Extratropical
| Aug 4 | 06:00 GMT | 56 | 179 | -- | 996 mb | Extratropical | -- |
| Aug 4 | 03:00 GMT | 55.74 | 178.36 | -- | 996 mb | Extratropical | -- |
| Aug 4 | 00:00 GMT | 55.5 | 177.5 | -- | 996 mb | Extratropical | -- |
| Aug 3 | 21:00 GMT | 55.29 | 176.29 | -- | 996 mb | Extratropical | -- |
| Aug 3 | 18:00 GMT | 55 | 175 | -- | 996 mb | Extratropical | -- |
| Aug 3 | 15:00 GMT | 54.54 | 173.96 | -- | 994 mb | Extratropical | -- |
| Aug 3 | 12:00 GMT | 54 | 173 | -- | 992 mb | Extratropical | -- |
| Aug 3 | 09:00 GMT | 53.42 | 172 | -- | 990 mb | Extratropical | -- |
| Aug 3 | 06:00 GMT | 53 | 171 | -- | 988 mb | Extratropical | -- |
| Aug 3 | 03:00 GMT | 52.93 | 169.93 | -- | 988 mb | Extratropical | -- |
| Aug 3 | 00:00 GMT | 53 | 169 | -- | 988 mb | Extratropical | -- |
| Aug 2 | 21:00 GMT | 53.04 | 168.46 | -- | 986 mb | Extratropical | -- |
| Aug 2 | 18:00 GMT | 53 | 168 | -- | 984 mb | Extratropical | -- |
| Aug 2 | 15:00 GMT | 52.75 | 167.21 | -- | 982 mb | Extratropical | -- |
| Aug 2 | 12:00 GMT | 52.5 | 166.5 | -- | 980 mb | Extratropical | -- |
| Aug 2 | 09:00 GMT | 52.5 | 166.18 | -- | 978 mb | Extratropical | -- |
| Aug 2 | 06:00 GMT | 52.5 | 166 | -- | 976 mb | Extratropical | -- |
| Aug 2 | 03:00 GMT | 52.32 | 165.75 | -- | 976 mb | Extratropical | -- |
| Aug 2 | 00:00 GMT | 52 | 165.5 | -- | 976 mb | Extratropical | -- |
| Aug 1 | 21:00 GMT | 51.76 | 165.3 | -- | 976 mb | Extratropical | -- |
| Aug 1 | 18:00 GMT | 51 | 165 | -- | 976 mb | Extratropical | -- |
| Aug 1 | 15:00 GMT | 49.14 | 164.78 | -- | 982 mb | Extratropical | -- |
| Aug 1 | 12:00 GMT | 47 | 164 | -- | 988 mb | Extratropical | -- |
| Aug 1 | 09:00 GMT | 45.35 | 162.21 | -- | 990 mb | Extratropical | -- |
| Aug 1 | 06:00 GMT | 44 | 160 | -- | 992 mb | Extratropical | -- |
| Aug 1 | 03:00 GMT | 42.98 | 158.06 | -- | 992 mb | Tropical Storm | -- |
| Aug 1 | 00:00 GMT | 42.1 | 156 | 45 mph | 992 mb | Tropical Storm | -- |
| Jul 31 | 21:00 GMT | 41.05 | 153.69 | 50 mph | 991 mb | Tropical Storm | -- |
| Jul 31 | 18:00 GMT | 39.9 | 151.5 | 50 mph | 990 mb | Tropical Storm | -- |
| Jul 31 | 15:00 GMT | 38.66 | 149.8 | 50 mph | 987 mb | Tropical Storm | -- |
| Jul 31 | 12:00 GMT | 37.4 | 148.3 | 50 mph | 985 mb | Tropical Storm | -- |
| Jul 31 | 09:00 GMT | 36.18 | 146.77 | 50 mph | 985 mb | Tropical Storm | -- |
| Jul 31 | 06:00 GMT | 35 | 145.3 | 50 mph | 985 mb | Tropical Storm | -- |
| Jul 31 | 03:00 GMT | 33.84 | 143.75 | 50 mph | 982 mb | Tropical Storm | -- |
| Jul 31 | 00:00 GMT | 32.8 | 142.5 | 50 mph | 980 mb | Tropical Storm | -- |
| Jul 30 | 21:00 GMT | 31.98 | 141.82 | 50 mph | 980 mb | Tropical Storm | -- |
| Jul 30 | 18:00 GMT | 31.2 | 141.5 | 50 mph | 980 mb | Tropical Storm | -- |
| Jul 30 | 15:00 GMT | 30.26 | 141.28 | 55 mph | 980 mb | Severe Tropical Storm | -- |
| Jul 30 | 12:00 GMT | 29.3 | 141.2 | 60 mph | 980 mb | Severe Tropical Storm | -- |
| Jul 30 | 09:00 GMT | 28.45 | 141.18 | 60 mph | 977 mb | Severe Tropical Storm | -- |
| Jul 30 | 06:00 GMT | 27.6 | 141.2 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Jul 30 | 03:00 GMT | 26.64 | 141.2 | 60 mph | 977 mb | Severe Tropical Storm | -- |
| Jul 30 | 00:00 GMT | 25.7 | 141.2 | 60 mph | 980 mb | Severe Tropical Storm | -- |
| Jul 29 | 21:00 GMT | 24.84 | 141.21 | 50 mph | 982 mb | Tropical Storm | -- |
| Jul 29 | 18:00 GMT | 24.1 | 141.2 | 45 mph | 985 mb | Tropical Storm | -- |
| Jul 29 | 15:00 GMT | 23.48 | 141.16 | 45 mph | 987 mb | Tropical Storm | -- |
| Jul 29 | 12:00 GMT | 23 | 141.1 | 45 mph | 990 mb | Tropical Storm | -- |
| Jul 29 | 09:00 GMT | 22.66 | 141.05 | 45 mph | 991 mb | Tropical Storm | -- |
| Jul 29 | 06:00 GMT | 22.4 | 141 | 40 mph | 992 mb | Tropical Storm | -- |
Learn more about Tropical Storm Agnes and the 1988 Western Pacific hurricane season in our hurricane archive.
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