Storm Activity: Aug 19, 1971 - Sep 5, 1971
Sep 5 · 06:00 GMT -- 992 mb Extratropical
| Sep 5 | 06:00 GMT | 49 | 180 | -- | 992 mb | Extratropical | -- |
| Sep 5 | 03:00 GMT | 48.52 | 177.31 | -- | 988 mb | Extratropical | -- |
| Sep 5 | 00:00 GMT | 48 | 175 | -- | 984 mb | Extratropical | -- |
| Sep 4 | 21:00 GMT | 47.49 | 173.28 | -- | 982 mb | Extratropical | -- |
| Sep 4 | 18:00 GMT | 47 | 172 | -- | 980 mb | Extratropical | -- |
| Sep 4 | 15:00 GMT | 46.46 | 170.93 | -- | 980 mb | Extratropical | -- |
| Sep 4 | 12:00 GMT | 46 | 170 | -- | 980 mb | Extratropical | -- |
| Sep 4 | 09:00 GMT | 45.71 | 169 | -- | 980 mb | Extratropical | -- |
| Sep 4 | 06:00 GMT | 45.5 | 168 | -- | 980 mb | Extratropical | -- |
| Sep 4 | 03:00 GMT | 45.25 | 166.96 | -- | 980 mb | Extratropical | -- |
| Sep 4 | 00:00 GMT | 45 | 166 | -- | 980 mb | Extratropical | -- |
| Sep 3 | 21:00 GMT | 44.75 | 165.21 | -- | 980 mb | Extratropical | -- |
| Sep 3 | 18:00 GMT | 44.5 | 164.5 | -- | 980 mb | Extratropical | -- |
| Sep 3 | 15:00 GMT | 44.29 | 163.71 | -- | 980 mb | Extratropical | -- |
| Sep 3 | 12:00 GMT | 44 | 163 | -- | 980 mb | Extratropical | -- |
| Sep 3 | 09:00 GMT | 43.54 | 162.46 | -- | 980 mb | Extratropical | -- |
| Sep 3 | 06:00 GMT | 43 | 162 | -- | 980 mb | Extratropical | -- |
| Sep 3 | 03:00 GMT | 42.5 | 161.5 | -- | 982 mb | Extratropical | -- |
| Sep 3 | 00:00 GMT | 42 | 161 | -- | 984 mb | Extratropical | -- |
| Sep 2 | 21:00 GMT | 41.5 | 160.5 | -- | 986 mb | Extratropical | -- |
| Sep 2 | 18:00 GMT | 41 | 160 | -- | 988 mb | Extratropical | -- |
| Sep 2 | 15:00 GMT | 40.5 | 159.58 | -- | 988 mb | Extratropical | -- |
| Sep 2 | 12:00 GMT | 40 | 159 | -- | 988 mb | Extratropical | -- |
| Sep 2 | 09:00 GMT | 39.5 | 158.11 | -- | 988 mb | Extratropical | -- |
| Sep 2 | 06:00 GMT | 39 | 157 | -- | 988 mb | Extratropical | -- |
| Sep 2 | 03:00 GMT | 38.42 | 155.79 | -- | 988 mb | Extratropical | -- |
| Sep 2 | 00:00 GMT | 38 | 154.5 | -- | 988 mb | Extratropical | -- |
| Sep 1 | 21:00 GMT | 37.92 | 153.25 | -- | 988 mb | Extratropical | -- |
| Sep 1 | 18:00 GMT | 38 | 152 | -- | 988 mb | Extratropical | -- |
| Sep 1 | 15:00 GMT | 38.01 | 150.75 | -- | 988 mb | Extratropical | -- |
| Sep 1 | 12:00 GMT | 38 | 149.5 | -- | 988 mb | Extratropical | -- |
| Sep 1 | 09:00 GMT | 37.92 | 148.25 | -- | 986 mb | Unknown | -- |
| Sep 1 | 06:00 GMT | 37.8 | 147 | -- | 985 mb | Unknown | -- |
| Sep 1 | 03:00 GMT | 37.7 | 145.7 | -- | 982 mb | Unknown | -- |
| Sep 1 | 00:00 GMT | 37.5 | 144.5 | -- | 980 mb | Unknown | -- |
| Aug 31 | 21:00 GMT | 37.15 | 143.48 | -- | 981 mb | Unknown | -- |
| Aug 31 | 18:00 GMT | 36.7 | 142.7 | -- | 982 mb | Unknown | -- |
| Aug 31 | 15:00 GMT | 36.22 | 142.37 | -- | 984 mb | Unknown | -- |
| Aug 31 | 12:00 GMT | 35.7 | 141.8 | -- | 986 mb | Unknown | -- |
| Aug 31 | 09:00 GMT | 35.09 | 140.21 | -- | 985 mb | Unknown | -- |
| Aug 31 | 06:00 GMT | 34.6 | 138.5 | -- | 985 mb | Unknown | -- |
| Aug 31 | 03:00 GMT | 34.46 | 137.5 | -- | 985 mb | Unknown | -- |
| Aug 31 | 00:00 GMT | 34.5 | 136.7 | -- | 985 mb | Unknown | -- |
| Aug 30 | 21:00 GMT | 34.56 | 135.69 | -- | 982 mb | Unknown | -- |
| Aug 30 | 18:00 GMT | 34.5 | 134.8 | -- | 980 mb | Unknown | -- |
| Aug 30 | 15:00 GMT | 34.11 | 134.26 | -- | 977 mb | Unknown | -- |
| Aug 30 | 12:00 GMT | 33.6 | 133.8 | -- | 975 mb | Unknown | -- |
| Aug 30 | 09:00 GMT | 33.16 | 133.15 | -- | 975 mb | Unknown | -- |
| Aug 30 | 06:00 GMT | 32.8 | 132.5 | -- | 975 mb | Unknown | -- |
| Aug 30 | 03:00 GMT | 32.61 | 131.94 | -- | 972 mb | Unknown | -- |
| Aug 30 | 00:00 GMT | 32.4 | 131.5 | -- | 970 mb | Unknown | -- |
| Aug 29 | 21:00 GMT | 31.97 | 131.21 | -- | 960 mb | Unknown | -- |
| Aug 29 | 18:00 GMT | 31.5 | 131 | -- | 950 mb | Unknown | -- |
| Aug 29 | 15:00 GMT | 31.12 | 130.74 | -- | 935 mb | Unknown | -- |
| Aug 29 | 12:00 GMT | 30.8 | 130.5 | -- | 920 mb | Unknown | -- |
| Aug 29 | 09:00 GMT | 30.56 | 130.31 | -- | 917 mb | Unknown | -- |
| Aug 29 | 06:00 GMT | 30.3 | 130.2 | -- | 915 mb | Unknown | -- |
| Aug 29 | 03:00 GMT | 29.88 | 130.16 | -- | 917 mb | Unknown | -- |
| Aug 29 | 00:00 GMT | 29.5 | 130.2 | -- | 920 mb | Unknown | -- |
| Aug 28 | 21:00 GMT | 29.38 | 130.3 | -- | 925 mb | Unknown | -- |
| Aug 28 | 18:00 GMT | 29.3 | 130.5 | -- | 930 mb | Unknown | -- |
| Aug 28 | 15:00 GMT | 29.08 | 130.83 | -- | 932 mb | Unknown | -- |
| Aug 28 | 12:00 GMT | 28.8 | 131.2 | -- | 935 mb | Unknown | -- |
| Aug 28 | 09:00 GMT | 28.51 | 131.51 | -- | 940 mb | Unknown | -- |
| Aug 28 | 06:00 GMT | 28.2 | 131.8 | -- | 945 mb | Unknown | -- |
| Aug 28 | 03:00 GMT | 27.87 | 132.06 | -- | 950 mb | Unknown | -- |
| Aug 28 | 00:00 GMT | 27.6 | 132.4 | -- | 955 mb | Unknown | -- |
| Aug 27 | 21:00 GMT | 27.49 | 132.9 | -- | 955 mb | Unknown | -- |
| Aug 27 | 18:00 GMT | 27.4 | 133.5 | -- | 955 mb | Unknown | -- |
| Aug 27 | 15:00 GMT | 27.21 | 134.1 | -- | 957 mb | Unknown | -- |
| Aug 27 | 12:00 GMT | 27 | 134.7 | -- | 960 mb | Unknown | -- |
| Aug 27 | 09:00 GMT | 26.85 | 135.24 | -- | 960 mb | Unknown | -- |
| Aug 27 | 06:00 GMT | 26.7 | 135.8 | -- | 960 mb | Unknown | -- |
| Aug 27 | 03:00 GMT | 26.5 | 136.5 | -- | 962 mb | Unknown | -- |
| Aug 27 | 00:00 GMT | 26.3 | 137.2 | -- | 965 mb | Unknown | -- |
| Aug 26 | 21:00 GMT | 26.15 | 137.77 | -- | 965 mb | Unknown | -- |
| Aug 26 | 18:00 GMT | 26 | 138.3 | -- | 965 mb | Unknown | -- |
| Aug 26 | 15:00 GMT | 25.79 | 138.87 | -- | 965 mb | Unknown | -- |
| Aug 26 | 12:00 GMT | 25.6 | 139.4 | -- | 965 mb | Unknown | -- |
| Aug 26 | 09:00 GMT | 25.53 | 139.89 | -- | 962 mb | Unknown | -- |
| Aug 26 | 06:00 GMT | 25.5 | 140.3 | -- | 960 mb | Unknown | -- |
| Aug 26 | 03:00 GMT | 25.45 | 140.6 | -- | 960 mb | Unknown | -- |
| Aug 26 | 00:00 GMT | 25.4 | 140.9 | -- | 960 mb | Unknown | -- |
| Aug 25 | 21:00 GMT | 25.35 | 141.32 | -- | 960 mb | Unknown | -- |
| Aug 25 | 18:00 GMT | 25.3 | 141.8 | -- | 960 mb | Unknown | -- |
| Aug 25 | 15:00 GMT | 25.24 | 142.31 | -- | 960 mb | Unknown | -- |
| Aug 25 | 12:00 GMT | 25.2 | 142.8 | -- | 960 mb | Unknown | -- |
| Aug 25 | 09:00 GMT | 25.19 | 143.23 | -- | 960 mb | Unknown | -- |
| Aug 25 | 06:00 GMT | 25.2 | 143.6 | -- | 960 mb | Unknown | -- |
| Aug 25 | 03:00 GMT | 25.19 | 143.9 | -- | 960 mb | Unknown | -- |
| Aug 25 | 00:00 GMT | 25.2 | 144.2 | -- | 960 mb | Unknown | -- |
| Aug 24 | 21:00 GMT | 25.25 | 144.59 | -- | 960 mb | Unknown | -- |
| Aug 24 | 18:00 GMT | 25.3 | 145 | -- | 960 mb | Unknown | -- |
| Aug 24 | 15:00 GMT | 25.3 | 145.35 | -- | 960 mb | Unknown | -- |
| Aug 24 | 12:00 GMT | 25.3 | 145.7 | -- | 960 mb | Unknown | -- |
| Aug 24 | 09:00 GMT | 25.34 | 146.09 | -- | 960 mb | Unknown | -- |
| Aug 24 | 06:00 GMT | 25.4 | 146.5 | -- | 960 mb | Unknown | -- |
| Aug 24 | 03:00 GMT | 25.46 | 146.97 | -- | 960 mb | Unknown | -- |
| Aug 24 | 00:00 GMT | 25.5 | 147.4 | -- | 960 mb | Unknown | -- |
| Aug 23 | 21:00 GMT | 25.51 | 147.69 | -- | 962 mb | Unknown | -- |
| Aug 23 | 18:00 GMT | 25.5 | 148 | -- | 965 mb | Unknown | -- |
| Aug 23 | 15:00 GMT | 25.5 | 148.47 | -- | 965 mb | Unknown | -- |
| Aug 23 | 12:00 GMT | 25.5 | 149 | -- | 965 mb | Unknown | -- |
| Aug 23 | 09:00 GMT | 25.5 | 149.54 | -- | 965 mb | Unknown | -- |
| Aug 23 | 06:00 GMT | 25.5 | 150 | -- | 965 mb | Unknown | -- |
| Aug 23 | 03:00 GMT | 25.48 | 150.32 | -- | 965 mb | Unknown | -- |
| Aug 23 | 00:00 GMT | 25.5 | 150.5 | -- | 965 mb | Unknown | -- |
| Aug 22 | 21:00 GMT | 25.6 | 150.58 | -- | 967 mb | Unknown | -- |
| Aug 22 | 18:00 GMT | 25.7 | 150.6 | -- | 970 mb | Unknown | -- |
| Aug 22 | 15:00 GMT | 25.72 | 150.65 | -- | 967 mb | Unknown | -- |
| Aug 22 | 12:00 GMT | 25.7 | 150.7 | -- | 965 mb | Unknown | -- |
| Aug 22 | 09:00 GMT | 25.72 | 150.72 | -- | 965 mb | Unknown | -- |
| Aug 22 | 06:00 GMT | 25.7 | 150.8 | -- | 965 mb | Unknown | -- |
| Aug 22 | 03:00 GMT | 25.58 | 151.02 | -- | 967 mb | Unknown | -- |
| Aug 22 | 00:00 GMT | 25.4 | 151.3 | -- | 970 mb | Unknown | -- |
| Aug 21 | 21:00 GMT | 25.21 | 151.57 | -- | 972 mb | Unknown | -- |
| Aug 21 | 18:00 GMT | 25 | 151.8 | -- | 975 mb | Unknown | -- |
| Aug 21 | 15:00 GMT | 24.82 | 151.92 | -- | 980 mb | Unknown | -- |
| Aug 21 | 12:00 GMT | 24.6 | 152 | -- | 985 mb | Unknown | -- |
| Aug 21 | 09:00 GMT | 24.27 | 152.09 | -- | 985 mb | Unknown | -- |
| Aug 21 | 06:00 GMT | 23.9 | 152.2 | -- | 985 mb | Unknown | -- |
| Aug 21 | 03:00 GMT | 23.56 | 152.42 | -- | 987 mb | Unknown | -- |
| Aug 21 | 00:00 GMT | 23.3 | 152.6 | -- | 990 mb | Unknown | -- |
| Aug 20 | 21:00 GMT | 23.19 | 152.64 | -- | 992 mb | Tropical Depression | -- |
| Aug 20 | 18:00 GMT | 23.1 | 152.6 | -- | 994 mb | Tropical Depression | -- |
| Aug 20 | 15:00 GMT | 22.89 | 152.56 | -- | 994 mb | Tropical Depression | -- |
| Aug 20 | 12:00 GMT | 22.7 | 152.5 | -- | 994 mb | Tropical Depression | -- |
| Aug 20 | 09:00 GMT | 22.64 | 152.45 | -- | 995 mb | Tropical Depression | -- |
| Aug 20 | 06:00 GMT | 22.6 | 152.4 | -- | 996 mb | Tropical Depression | -- |
| Aug 20 | 03:00 GMT | 22.5 | 152.34 | -- | 996 mb | Tropical Depression | -- |
| Aug 20 | 00:00 GMT | 22.4 | 152.3 | -- | 996 mb | Tropical Depression | -- |
| Aug 19 | 21:00 GMT | 22.34 | 152.28 | -- | 998 mb | Tropical Depression | -- |
| Aug 19 | 18:00 GMT | 22.3 | 152.3 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 19 | 15:00 GMT | 22.25 | 152.39 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 19 | 12:00 GMT | 22.2 | 152.5 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 19 | 09:00 GMT | 22.15 | 152.59 | -- | 1,005 mb | Tropical Depression | -- |
| Aug 19 | 06:00 GMT | 22.1 | 152.7 | -- | 1,006 mb | Tropical Depression | -- |
| Aug 19 | 03:00 GMT | 22.05 | 152.84 | -- | 1,007 mb | Tropical Depression | -- |
| Aug 19 | 00:00 GMT | 22 | 153 | -- | 1,008 mb | Tropical Depression | -- |
Learn more about Tropical Depression Trix and the 1971 Central Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones