Storm Activity: 7/30/1977 - 8/10/1977
Date | Time | Lat | Lon | Wind (mph) | Pressure (mb) | Storm Type |
|---|---|---|---|---|---|---|
| 7/30/1977 | 12:00:00 AM | 19.30 | 139.00 | 0 | 1004 | Tropical Depression |
| 7/30/1977 | 3:00:00 AM | 19.77 | 139.04 | 0 | 1004 | Tropical Depression |
| 7/30/1977 | 6:00:00 AM | 20.20 | 139.10 | 0 | 1004 | Tropical Depression |
| 7/30/1977 | 9:00:00 AM | 20.59 | 139.19 | 0 | 1003 | Tropical Depression |
| 7/30/1977 | 12:00:00 PM | 21.00 | 139.30 | 0 | 1002 | Tropical Depression |
| 7/30/1977 | 3:00:00 PM | 21.51 | 139.40 | 0 | 1002 | Tropical Depression |
| 7/30/1977 | 6:00:00 PM | 22.00 | 139.50 | 0 | 1002 | Tropical Depression |
| 7/30/1977 | 9:00:00 PM | 22.37 | 139.60 | 0 | 1001 | Tropical Depression |
| 7/31/1977 | 12:00:00 AM | 22.70 | 139.70 | 0 | 1000 | Tropical Depression |
| 7/31/1977 | 3:00:00 AM | 23.11 | 139.80 | 0 | 1000 | Tropical Depression |
| 7/31/1977 | 6:00:00 AM | 23.50 | 139.90 | 0 | 1000 | Tropical Depression |
| 7/31/1977 | 9:00:00 AM | 23.79 | 140.01 | 0 | 1000 | Tropical Depression |
| 7/31/1977 | 12:00:00 PM | 24.10 | 140.10 | 0 | 1000 | Tropical Depression |
| 7/31/1977 | 3:00:00 PM | 24.54 | 140.17 | 0 | 1000 | Tropical Depression |
| 7/31/1977 | 6:00:00 PM | 25.00 | 140.20 | 0 | 1000 | Tropical Depression |
| 7/31/1977 | 9:00:00 PM | 25.37 | 140.21 | 0 | 997 | Tropical Depression |
| 8/1/1977 | 12:00:00 AM | 25.70 | 140.20 | 46 | 994 | Tropical Storm |
| 8/1/1977 | 3:00:00 AM | 26.02 | 140.20 | 46 | 993 | Tropical Storm |
| 8/1/1977 | 6:00:00 AM | 26.30 | 140.20 | 46 | 992 | Tropical Storm |
| 8/1/1977 | 9:00:00 AM | 26.56 | 140.19 | 46 | 992 | Tropical Storm |
| 8/1/1977 | 12:00:00 PM | 26.80 | 140.20 | 46 | 992 | Tropical Storm |
| 8/1/1977 | 3:00:00 PM | 27.04 | 140.21 | 46 | 992 | Tropical Storm |
| 8/1/1977 | 6:00:00 PM | 27.30 | 140.30 | 46 | 992 | Tropical Storm |
| 8/1/1977 | 9:00:00 PM | 27.62 | 140.52 | 46 | 992 | Tropical Storm |
| 8/2/1977 | 12:00:00 AM | 27.90 | 140.80 | 46 | 992 | Tropical Storm |
| 8/2/1977 | 3:00:00 AM | 28.04 | 141.04 | 46 | 991 | Tropical Storm |
| 8/2/1977 | 6:00:00 AM | 28.20 | 141.30 | 46 | 990 | Tropical Storm |
| 8/2/1977 | 9:00:00 AM | 28.53 | 141.61 | 46 | 990 | Tropical Storm |
| 8/2/1977 | 12:00:00 PM | 28.90 | 142.00 | 46 | 990 | Tropical Storm |
| 8/2/1977 | 3:00:00 PM | 29.20 | 142.49 | 46 | 990 | Tropical Storm |
| 8/2/1977 | 6:00:00 PM | 29.50 | 143.00 | 46 | 990 | Tropical Storm |
| 8/2/1977 | 9:00:00 PM | 29.86 | 143.43 | 46 | 987 | Tropical Storm |
| 8/3/1977 | 12:00:00 AM | 30.20 | 143.80 | 46 | 985 | Tropical Storm |
| 8/3/1977 | 3:00:00 AM | 30.44 | 144.12 | 46 | 987 | Tropical Storm |
| 8/3/1977 | 6:00:00 AM | 30.60 | 144.40 | 46 | 990 | Tropical Storm |
| 8/3/1977 | 9:00:00 AM | 30.71 | 144.69 | 46 | 990 | Tropical Storm |
| 8/3/1977 | 12:00:00 PM | 30.80 | 145.00 | 46 | 990 | Tropical Storm |
| 8/3/1977 | 3:00:00 PM | 30.90 | 145.36 | 46 | 990 | Tropical Storm |
| 8/3/1977 | 6:00:00 PM | 31.00 | 145.70 | 46 | 990 | Tropical Storm |
| 8/3/1977 | 9:00:00 PM | 31.09 | 145.94 | 46 | 990 | Tropical Storm |
| 8/4/1977 | 12:00:00 AM | 31.20 | 146.20 | 46 | 990 | Tropical Storm |
| 8/4/1977 | 3:00:00 AM | 31.36 | 146.58 | 46 | 990 | Tropical Storm |
| 8/4/1977 | 6:00:00 AM | 31.50 | 147.00 | 46 | 990 | Tropical Storm |
| 8/4/1977 | 9:00:00 AM | 31.57 | 147.41 | 46 | 991 | Tropical Storm |
| 8/4/1977 | 12:00:00 PM | 31.60 | 147.80 | 46 | 992 | Tropical Storm |
| 8/4/1977 | 3:00:00 PM | 31.60 | 148.19 | 43 | 992 | Tropical Storm |
| 8/4/1977 | 6:00:00 PM | 31.60 | 148.50 | 40 | 992 | Tropical Storm |
| 8/4/1977 | 9:00:00 PM | 31.61 | 148.64 | 40 | 992 | Tropical Storm |
| 8/5/1977 | 12:00:00 AM | 31.70 | 148.80 | 40 | 992 | Tropical Storm |
| 8/5/1977 | 3:00:00 AM | 31.90 | 149.19 | 40 | 992 | Tropical Storm |
| 8/5/1977 | 6:00:00 AM | 32.20 | 149.70 | 40 | 992 | Tropical Storm |
| 8/5/1977 | 9:00:00 AM | 32.59 | 150.26 | 40 | 993 | Tropical Storm |
| 8/5/1977 | 12:00:00 PM | 33.00 | 150.80 | 40 | 994 | Tropical Storm |
| 8/5/1977 | 3:00:00 PM | 33.35 | 151.23 | 40 | 995 | Tropical Storm |
| 8/5/1977 | 6:00:00 PM | 33.70 | 151.60 | 40 | 996 | Tropical Storm |
| 8/5/1977 | 9:00:00 PM | 34.14 | 151.91 | 40 | 996 | Tropical Storm |
| 8/6/1977 | 12:00:00 AM | 34.50 | 152.30 | 40 | 996 | Tropical Storm |
| 8/6/1977 | 3:00:00 AM | 34.64 | 152.90 | 40 | 996 | Tropical Storm |
| 8/6/1977 | 6:00:00 AM | 34.70 | 153.60 | 40 | 996 | Tropical Storm |
| 8/6/1977 | 9:00:00 AM | 34.74 | 154.34 | 40 | 996 | Tropical Storm |
| 8/6/1977 | 12:00:00 PM | 35.00 | 155.00 | 40 | 996 | Tropical Storm |
| 8/6/1977 | 3:00:00 PM | 35.62 | 155.57 | 40 | 996 | Tropical Storm |
| 8/6/1977 | 6:00:00 PM | 36.70 | 155.80 | 40 | 996 | Tropical Storm |
| 8/6/1977 | 9:00:00 PM | 38.18 | 155.41 | 0 | 996 | Tropical Storm |
| 8/7/1977 | 12:00:00 AM | 40.00 | 154.90 | 0 | 996 | Tropical Depression |
| 8/7/1977 | 3:00:00 AM | 42.02 | 154.92 | 0 | 997 | Tropical Depression |
| 8/7/1977 | 6:00:00 AM | 44.00 | 155.00 | 0 | 998 | Tropical Depression |
| 8/7/1977 | 9:00:00 AM | 45.61 | 154.60 | 0 | 997 | Tropical Depression |
| 8/7/1977 | 12:00:00 PM | 47.00 | 154.30 | 0 | 996 | Extratropical |
| 8/7/1977 | 3:00:00 PM | 48.21 | 154.74 | 0 | 996 | Extratropical |
| 8/7/1977 | 6:00:00 PM | 49.50 | 155.30 | 0 | 996 | Extratropical |
| 8/7/1977 | 9:00:00 PM | 51.29 | 155.27 | 0 | 996 | Extratropical |
| 8/8/1977 | 12:00:00 AM | 53.00 | 155.20 | 0 | 996 | Extratropical |
| 8/8/1977 | 3:00:00 AM | 54.11 | 155.49 | 0 | 997 | Extratropical |
| 8/8/1977 | 6:00:00 AM | 55.00 | 156.20 | 0 | 998 | Extratropical |
| 8/8/1977 | 9:00:00 AM | 56.07 | 157.38 | 0 | 999 | Extratropical |
| 8/8/1977 | 12:00:00 PM | 57.00 | 159.00 | 0 | 1000 | Extratropical |
| 8/8/1977 | 3:00:00 PM | 57.60 | 160.93 | 0 | 1000 | Extratropical |
| 8/8/1977 | 6:00:00 PM | 58.00 | 162.90 | 0 | 1000 | Extratropical |
| 8/8/1977 | 9:00:00 PM | 58.40 | 164.52 | 0 | 1000 | Extratropical |
| 8/9/1977 | 12:00:00 AM | 58.70 | 166.00 | 0 | 1000 | Extratropical |
| 8/9/1977 | 3:00:00 AM | 58.86 | 167.55 | 0 | 999 | Extratropical |
| 8/9/1977 | 6:00:00 AM | 59.00 | 169.00 | 0 | 998 | Extratropical |
| 8/9/1977 | 9:00:00 AM | 59.25 | 170.35 | 0 | 999 | Extratropical |
| 8/9/1977 | 12:00:00 PM | 59.50 | 171.50 | 0 | 1000 | Extratropical |
| 8/9/1977 | 3:00:00 PM | 59.67 | 172.41 | 0 | 1001 | Extratropical |
| 8/9/1977 | 6:00:00 PM | 59.80 | 173.20 | 0 | 1002 | Extratropical |
| 8/9/1977 | 9:00:00 PM | 59.92 | 174.15 | 0 | 1002 | Extratropical |
| 8/10/1977 | 12:00:00 AM | 60.00 | 175.00 | 0 | 1002 | Extratropical |
| 8/10/1977 | 3:00:00 AM | 60.01 | 175.55 | 0 | 1002 | Extratropical |
| 8/10/1977 | 6:00:00 AM | 60.00 | 176.00 | 0 | 1002 | Extratropical |
| 8/10/1977 | 9:00:00 AM | 60.00 | 176.56 | 0 | 1003 | Extratropical |
| 8/10/1977 | 12:00:00 PM | 60.00 | 177.20 | 0 | 1004 | Extratropical |