Storm Activity: 7/25/1977 - 8/2/1977
Date | Time | Lat | Lon | Wind (mph) | Pressure (mb) | Storm Type |
|---|---|---|---|---|---|---|
| 7/25/1977 | 6:00:00 AM | 24.00 | 137.00 | 0 | 1010 | Tropical Depression |
| 7/25/1977 | 9:00:00 AM | 24.48 | 136.55 | 0 | 1010 | Tropical Depression |
| 7/25/1977 | 12:00:00 PM | 25.00 | 136.00 | 0 | 1010 | Tropical Depression |
| 7/25/1977 | 3:00:00 PM | 25.58 | 135.29 | 0 | 1010 | Tropical Depression |
| 7/25/1977 | 6:00:00 PM | 26.00 | 134.50 | 0 | 1010 | Tropical Depression |
| 7/25/1977 | 9:00:00 PM | 26.08 | 133.67 | 0 | 1010 | Tropical Depression |
| 7/26/1977 | 12:00:00 AM | 26.00 | 133.00 | 0 | 1010 | Tropical Depression |
| 7/26/1977 | 3:00:00 AM | 26.00 | 132.68 | 0 | 1009 | Tropical Depression |
| 7/26/1977 | 6:00:00 AM | 26.00 | 132.50 | 0 | 1008 | Tropical Depression |
| 7/26/1977 | 9:00:00 AM | 26.02 | 132.24 | 0 | 1008 | Tropical Depression |
| 7/26/1977 | 12:00:00 PM | 26.00 | 132.00 | 0 | 1008 | Tropical Depression |
| 7/26/1977 | 3:00:00 PM | 25.87 | 131.84 | 0 | 1007 | Tropical Depression |
| 7/26/1977 | 6:00:00 PM | 25.70 | 131.70 | 0 | 1006 | Tropical Depression |
| 7/26/1977 | 9:00:00 PM | 25.53 | 131.50 | 0 | 1005 | Tropical Depression |
| 7/27/1977 | 12:00:00 AM | 25.40 | 131.30 | 0 | 1004 | Tropical Depression |
| 7/27/1977 | 3:00:00 AM | 25.39 | 131.14 | 0 | 1003 | Tropical Depression |
| 7/27/1977 | 6:00:00 AM | 25.40 | 131.00 | 0 | 1002 | Tropical Depression |
| 7/27/1977 | 9:00:00 AM | 25.35 | 130.90 | 0 | 1001 | Tropical Depression |
| 7/27/1977 | 12:00:00 PM | 25.30 | 130.80 | 46 | 1000 | Tropical Storm |
| 7/27/1977 | 3:00:00 PM | 25.29 | 130.65 | 46 | 1000 | Tropical Storm |
| 7/27/1977 | 6:00:00 PM | 25.30 | 130.50 | 46 | 1000 | Tropical Storm |
| 7/27/1977 | 9:00:00 PM | 25.30 | 130.42 | 46 | 998 | Tropical Storm |
| 7/28/1977 | 12:00:00 AM | 25.30 | 130.30 | 46 | 996 | Tropical Storm |
| 7/28/1977 | 3:00:00 AM | 25.31 | 130.07 | 46 | 993 | Tropical Storm |
| 7/28/1977 | 6:00:00 AM | 25.30 | 129.80 | 46 | 990 | Tropical Storm |
| 7/28/1977 | 9:00:00 AM | 25.27 | 129.55 | 52 | 987 | Tropical Storm |
| 7/28/1977 | 12:00:00 PM | 25.20 | 129.30 | 58 | 985 | Severe Tropical Storm |
| 7/28/1977 | 3:00:00 PM | 25.11 | 129.06 | 58 | 982 | Severe Tropical Storm |
| 7/28/1977 | 6:00:00 PM | 25.00 | 128.80 | 58 | 980 | Severe Tropical Storm |
| 7/28/1977 | 9:00:00 PM | 24.84 | 128.52 | 60 | 977 | Severe Tropical Storm |
| 7/29/1977 | 12:00:00 AM | 24.70 | 128.20 | 63 | 975 | Severe Tropical Storm |
| 7/29/1977 | 3:00:00 AM | 24.67 | 127.88 | 69 | 967 | Severe Tropical Storm |
| 7/29/1977 | 6:00:00 AM | 24.60 | 127.50 | 75 | 960 | Typhoon |
| 7/29/1977 | 9:00:00 AM | 24.33 | 126.98 | 77 | 952 | Typhoon |
| 7/29/1977 | 12:00:00 PM | 24.00 | 126.50 | 81 | 945 | Typhoon |
| 7/29/1977 | 3:00:00 PM | 23.71 | 126.20 | 86 | 940 | Typhoon |
| 7/29/1977 | 6:00:00 PM | 23.50 | 126.00 | 92 | 935 | Typhoon |
| 7/29/1977 | 9:00:00 PM | 23.42 | 125.84 | 98 | 932 | Typhoon |
| 7/30/1977 | 12:00:00 AM | 23.40 | 125.70 | 104 | 930 | Typhoon |
| 7/30/1977 | 3:00:00 AM | 23.31 | 125.56 | 115 | 927 | Typhoon |
| 7/30/1977 | 6:00:00 AM | 23.30 | 125.40 | 127 | 925 | Typhoon |
| 7/30/1977 | 9:00:00 AM | 23.47 | 125.23 | 121 | 925 | Typhoon |
| 7/30/1977 | 12:00:00 PM | 23.70 | 125.00 | 115 | 925 | Typhoon |
| 7/30/1977 | 3:00:00 PM | 23.85 | 124.67 | 115 | 925 | Typhoon |
| 7/30/1977 | 6:00:00 PM | 24.00 | 124.30 | 115 | 925 | Typhoon |
| 7/30/1977 | 9:00:00 PM | 24.18 | 124.01 | 121 | 925 | Typhoon |
| 7/31/1977 | 12:00:00 AM | 24.40 | 123.70 | 127 | 925 | Typhoon |
| 7/31/1977 | 3:00:00 AM | 24.73 | 123.38 | 127 | 925 | Typhoon |
| 7/31/1977 | 6:00:00 AM | 25.00 | 122.90 | 127 | 925 | Typhoon |
| 7/31/1977 | 9:00:00 AM | 25.05 | 122.06 | 115 | 932 | Typhoon |
| 7/31/1977 | 12:00:00 PM | 25.00 | 121.20 | 104 | 940 | Typhoon |
| 7/31/1977 | 3:00:00 PM | 25.00 | 120.64 | 100 | 945 | Typhoon |
| 7/31/1977 | 6:00:00 PM | 25.00 | 120.20 | 98 | 950 | Typhoon |
| 7/31/1977 | 9:00:00 PM | 25.00 | 119.77 | 89 | 960 | Typhoon |
| 8/1/1977 | 12:00:00 AM | 25.00 | 119.30 | 81 | 970 | Typhoon |
| 8/1/1977 | 3:00:00 AM | 24.99 | 118.71 | 69 | 975 | Typhoon |
| 8/1/1977 | 6:00:00 AM | 25.00 | 118.00 | 58 | 980 | Severe Tropical Storm |
| 8/1/1977 | 9:00:00 AM | 25.04 | 117.16 | 48 | 982 | Severe Tropical Storm |
| 8/1/1977 | 12:00:00 PM | 25.10 | 116.30 | 40 | 985 | Tropical Storm |
| 8/1/1977 | 3:00:00 PM | 25.13 | 115.62 | 0 | 987 | Tropical Storm |
| 8/1/1977 | 6:00:00 PM | 25.20 | 114.90 | 0 | 990 | Tropical Depression |
| 8/1/1977 | 9:00:00 PM | 25.26 | 113.99 | 0 | 991 | Tropical Depression |
| 8/2/1977 | 12:00:00 AM | 25.50 | 113.00 | 0 | 992 | Tropical Depression |
| 8/2/1977 | 3:00:00 AM | 26.06 | 112.00 | 0 | 994 | Tropical Depression |
| 8/2/1977 | 6:00:00 AM | 26.80 | 111.00 | 0 | 996 | Tropical Depression |