験　潮　記　録 令和7年12月(2025) 自 令和7年12月01日 方　面：本州北岸 緯　度　 41度　14分 31秒 N 至 令和7年12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 00:26 111 04:40 103 11:59 132 - - --- - - --- - - --- - - --- 20:12 92 - - --- - - --- - - --- - - --- 1011.9 - - 2 00:57 114 06:35 98 - - --- - - --- - - --- - - --- 13:07 127 20:05 86 - - --- - - --- - - --- - - --- 1013.6 - - 3 02:52 117 06:47 100 - - --- - - --- - - --- - - --- 13:19 135 20:53 90 - - --- - - --- - - --- - - --- 1007.9 - - 4 03:36 125 08:19 107 - - --- - - --- - - --- - - --- 13:54 135 22:45 82 - - --- - - --- - - --- - - --- 1008.1 - - 5 03:54 123 08:25 105 - - --- - - --- - - --- - - --- 14:30 134 23:10 72 - - --- - - --- - - --- - - --- 1012.0 - - 6 05:15 115 09:36 97 - - --- - - --- - - --- - - --- 15:41 132 23:44 69 - - --- - - --- - - --- - - --- 1017.1 - - 7 05:36 120 10:26 105 - - --- - - --- - - --- - - --- 15:52 140 23:56 74 - - --- - - --- - - --- - - --- 1013.6 - - 8 07:16 121 10:18 111 - - --- - - --- - - --- - - --- 16:46 138 - - --- - - --- - - --- - - --- - - --- 1012.3 - - 9 07:15 115 01:12 79 - - --- 11:30 98 - - --- - - --- 17:25 125 - - --- - - --- - - --- - - --- - - --- 1018.9 - - 10 07:47 111 01:59 86 - - --- - - --- - - --- - - --- 18:27 116 12:03 92 - - --- - - --- - - --- - - --- 1021.1 - - 11 08:57 120 02:27 87 - - --- - - --- - - --- - - --- 19:04 127 13:37 110 - - --- - - --- - - --- - - --- 1010.9 - - 12 09:10 115 03:38 93 - - --- - - --- - - --- - - --- 20:12 102 15:02 95 - - --- - - --- - - --- - - --- 1020.7 - - 13 09:56 99 03:31 77 - - --- - - --- - - --- - - --- 22:43 93 16:31 78 - - --- - - --- - - --- - - --- 1024.7 - - 14 - - --- 03:42 86 - - --- - - --- - - --- - - --- 12:23 115 16:46 108 - - --- - - --- - - --- - - --- 1007.3 - - 15 00:02 132 05:58 113 11:19 127 - - --- - - --- - - --- - - --- 20:12 86 - - --- - - --- - - --- - - --- 1008.2 - - 16 02:57 103 05:44 95 - - --- - - --- - - --- - - --- 12:22 120 21:31 82 - - --- - - --- - - --- - - --- 1015.7 - - 17 02:55 101 06:31 92 - - --- - - --- - - --- - - --- 12:53 116 21:36 76 - - --- - - --- - - --- - - --- 1017.1 - - 18 03:49 105 07:53 91 - - --- - - --- - - --- - - --- 14:09 112 22:14 66 - - --- - - --- - - --- - - --- 1022.3 - - 19 04:09 99 08:27 83 - - --- - - --- - - --- - - --- 14:52 111 22:08 71 - - --- - - --- - - --- - - --- 1024.9 - - 20 04:58 110 09:07 95 - - --- - - --- - - --- - - --- 15:17 127 22:52 79 - - --- - - --- - - --- - - --- 1017.5 - - 21 04:45 124 10:31 107 - - --- - - --- - - --- - - --- 15:38 130 - - --- - - --- - - --- - - --- - - --- 1013.7 - - 22 04:48 107 00:05 74 - - --- 10:43 84 - - --- - - --- 16:00 111 - - --- - - --- - - --- - - --- - - --- 1026.3 - - 23 06:06 91 00:02 58 - - --- 10:19 73 - - --- - - --- 16:37 104 - - --- - - --- - - --- - - --- - - --- 1028.6 - - 24 07:13 106 00:48 66 - - --- 11:38 93 - - --- - - --- 17:50 123 - - --- - - --- - - --- - - --- - - --- 1014.8 - - 25 07:14 115 01:14 81 - - --- - - --- - - --- - - --- 18:15 123 12:26 97 - - --- - - --- - - --- - - --- 1006.4 - - 26 07:23 117 00:56 94 - - --- - - --- - - --- - - --- 18:54 117 12:49 99 - - --- - - --- - - --- - - --- 1002.7 - - 27 08:27 105 02:33 83 - - --- - - --- - - --- - - --- 19:48 101 14:10 81 - - --- - - --- - - --- - - --- 1014.2 - - 28 08:31 104 02:08 77 - - --- - - --- - - --- - - --- 21:11 93 16:39 79 - - --- - - --- - - --- - - --- 1018.2 - - 29 10:42 110 03:08 79 - - --- - - --- - - --- - - --- 23:36 103 17:41 87 - - --- - - --- - - --- - - --- 1014.5 - - 30 10:21 123 03:39 99 - - --- - - --- - - --- - - --- - - --- 19:16 80 - - --- - - --- - - --- - - --- 1011.5 - - 31 01:37 99 05:47 96 - - --- - - --- - - --- - - --- 12:28 115 20:38 78 - - --- - - --- - - --- - - --- 1012.7 - - 最高潮位 最低潮位 7日 15:52 140cm 23日 00:02 58cm