験　潮　記　録 令和7年08月(2025) 自 令和7年08月01日 方　面：本州北岸 緯　度　 41度　14分 31秒 N 至 令和7年08月31日 験潮所：竜飛 経　度　140度　22分 55秒 E 使用時 135度 E 観測者：第二管区海上保安本部海洋情報部 午前 午後 高 潮 低 潮 高 潮 低 潮 高 潮 低 潮 高 潮 低 潮 高 潮 低 潮 高 潮 低 潮 気圧 気温 h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm hPa ℃ 日 1 08:38 123 03:27 105 - - --- - - --- - - --- - - --- 20:27 133 13:03 107 - - --- - - --- - - --- - - --- 1005.9 - - 2 09:45 123 03:49 108 - - --- - - --- - - --- - - --- 20:44 135 13:42 116 - - --- - - --- - - --- - - --- 1002.5 - - 3 - - --- 05:31 115 - - --- - - --- - - --- - - --- 21:43 134 - - --- - - --- - - --- - - --- - - --- 1004.3 - - 4 - - --- 06:11 106 - - --- - - --- - - --- - - --- 22:01 136 - - --- - - --- - - --- - - --- - - --- 1005.3 - - 5 - - --- 07:25 102 - - --- - - --- - - --- - - --- 16:49 126 18:10 124 22:46 136 - - --- - - --- - - --- 1003.2 - - 6 - - --- 09:00 96 - - --- - - --- - - --- - - --- 16:03 127 18:08 121 - - --- - - --- - - --- - - --- 1002.1 - - 7 01:36 140 09:39 100 - - --- - - --- - - --- - - --- 16:06 140 19:44 132 - - --- - - --- - - --- - - --- 996.6 - - 8 02:10 151 10:16 98 - - --- - - --- - - --- - - --- 16:31 137 20:38 123 - - --- - - --- - - --- - - --- 1000.7 - - 9 02:47 148 10:29 91 - - --- - - --- - - --- - - --- 16:37 132 21:04 111 - - --- - - --- - - --- - - --- 1006.8 - - 10 03:12 145 10:52 92 - - --- - - --- - - --- - - --- 17:01 138 22:02 114 - - --- - - --- - - --- - - --- 1005.2 - - 11 04:10 149 - - --- - - --- - - --- - - --- - - --- 17:32 138 12:11 100 - - --- 22:53 107 - - --- - - --- 1005.2 - - 12 04:51 146 11:57 93 - - --- - - --- - - --- - - --- 17:32 137 - - --- - - --- - - --- - - --- - - --- 1010.5 - - 13 05:10 136 00:27 99 - - --- - - --- - - --- - - --- 18:23 131 12:38 88 - - --- - - --- - - --- - - --- 1017.5 - - 14 06:20 129 00:58 92 - - --- - - --- - - --- - - --- 18:56 136 12:24 98 - - --- - - --- - - --- - - --- 1015.9 - - 15 07:09 131 01:49 101 - - --- - - --- - - --- - - --- 18:57 136 12:59 106 - - --- - - --- - - --- - - --- 1012.9 - - 16 07:57 118 03:32 97 - - --- - - --- - - --- - - --- 19:18 135 13:31 106 - - --- - - --- - - --- - - --- 1014.4 - - 17 - - --- 04:32 101 - - --- - - --- - - --- - - --- 13:04 122 14:22 120 20:11 140 - - --- - - --- - - --- 1010.5 - - 18 - - --- 06:07 96 - - --- - - --- - - --- - - --- 20:08 125 - - --- - - --- - - --- - - --- - - --- 1014.6 - - 19 - - --- 07:05 95 - - --- - - --- - - --- - - --- 16:22 121 17:43 120 22:34 133 - - --- - - --- - - --- 1009.4 - - 20 - - --- 08:36 95 - - --- - - --- - - --- - - --- 15:30 129 19:30 121 - - --- - - --- - - --- - - --- 1007.0 - - 21 02:05 139 09:28 90 - - --- - - --- - - --- - - --- 15:35 126 20:00 112 - - --- - - --- - - --- - - --- 1009.3 - - 22 02:13 135 09:57 86 - - --- - - --- - - --- - - --- 15:46 127 20:55 110 - - --- - - --- - - --- - - --- 1011.4 - - 23 02:23 142 10:29 91 - - --- - - --- - - --- - - --- 16:08 136 21:53 114 - - --- - - --- - - --- - - --- 1008.4 - - 24 03:31 145 11:24 96 - - --- - - --- - - --- - - --- 16:40 133 22:29 101 - - --- - - --- - - --- - - --- 1013.3 - - 25 04:04 137 11:02 89 - - --- - - --- - - --- - - --- 16:59 129 22:29 94 - - --- - - --- - - --- - - --- 1014.5 - - 26 04:44 134 11:43 93 - - --- - - --- - - --- - - --- 17:11 134 23:33 104 - - --- - - --- - - --- - - --- 1009.3 - - 27 05:17 140 11:58 104 - - --- - - --- - - --- - - --- 17:44 139 - - --- - - --- - - --- - - --- - - --- 1006.3 - - 28 06:13 126 00:45 93 - - --- - - --- - - --- - - --- 17:46 132 12:19 97 - - --- - - --- - - --- - - --- 1014.6 - - 29 06:39 121 01:14 95 - - --- - - --- - - --- - - --- 18:36 131 12:31 104 - - --- - - --- - - --- - - --- 1014.2 - - 30 07:52 124 02:36 104 - - --- - - --- - - --- - - --- 18:21 132 12:23 112 - - --- - - --- - - --- - - --- 1011.9 - - 31 08:22 115 03:44 100 - - --- 11:53 113 - - --- - - --- 18:53 129 - - --- - - --- - - --- - - --- - - --- 1014.3 - - 最高潮位 最低潮位 8日 02:10 151cm 22日 09:57 86cm