験　潮　記　録 令和8年05月(2026) 自 令和8年05月01日 方　面：本州北岸 緯　度　 41度　14分 31秒 N 至 令和8年05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 02:24 104 09:25 67 - - --- - - --- - - --- - - --- 16:03 109 20:35 95 - - --- - - --- - - --- - - --- 1004.9 - - 2 03:08 138 10:40 84 - - --- - - --- - - --- - - --- 16:32 113 21:47 88 - - --- - - --- - - --- - - --- 999.5 - - 3 03:44 121 11:10 70 - - --- - - --- - - --- - - --- 17:01 112 22:17 93 - - --- - - --- - - --- - - --- 1007.5 - - 4 04:16 131 11:27 91 - - --- - - --- - - --- - - --- 18:00 127 23:05 103 - - --- - - --- - - --- - - --- 996.0 - - 5 04:12 123 - - --- - - --- - - --- - - --- - - --- 17:53 102 12:35 70 - - --- 23:19 84 - - --- - - --- 1013.9 - - 6 05:01 113 - - --- - - --- - - --- - - --- - - --- 18:57 100 12:55 70 - - --- 23:43 90 - - --- - - --- 1015.8 - - 7 05:30 114 - - --- - - --- - - --- - - --- - - --- 19:27 106 13:40 82 - - --- - - --- - - --- - - --- 1010.8 - - 8 06:43 115 00:15 96 - - --- - - --- - - --- - - --- 20:52 112 14:35 89 - - --- - - --- - - --- - - --- 1005.1 - - 9 07:20 122 00:53 104 - - --- - - --- - - --- - - --- 21:50 98 16:02 82 - - --- - - --- - - --- - - --- 1006.3 - - 10 07:48 102 03:04 92 - - --- - - --- - - --- - - --- 23:30 92 17:17 77 - - --- - - --- - - --- - - --- 1016.1 - - 11 09:55 96 04:15 84 - - --- - - --- - - --- - - --- - - --- 17:39 78 - - --- - - --- - - --- - - --- 1015.9 - - 12 00:37 99 05:21 85 11:44 101 - - --- - - --- - - --- - - --- 18:35 83 - - --- - - --- - - --- - - --- 1012.1 - - 13 00:18 107 06:53 86 - - --- - - --- - - --- - - --- 13:29 110 18:15 90 - - --- - - --- - - --- - - --- 1010.0 - - 14 00:56 114 07:57 79 - - --- - - --- - - --- - - --- 13:34 106 19:43 79 - - --- - - --- - - --- - - --- 1016.4 - - 15 01:32 107 09:11 65 - - --- - - --- - - --- - - --- 14:29 97 20:08 74 - - --- - - --- - - --- - - --- 1021.8 - - 16 01:49 107 09:23 58 - - --- - - --- - - --- - - --- 15:46 102 20:26 78 - - --- - - --- - - --- - - --- 1020.8 - - 17 02:36 116 10:26 57 - - --- - - --- - - --- - - --- 16:21 106 21:12 81 - - --- - - --- - - --- - - --- 1018.7 - - 18 03:15 117 11:06 58 - - --- - - --- - - --- - - --- 17:10 109 21:50 88 - - --- - - --- - - --- - - --- 1016.7 - - 19 03:59 124 11:46 61 - - --- - - --- - - --- - - --- 17:52 110 22:27 90 - - --- - - --- - - --- - - --- 1014.7 - - 20 04:39 120 - - --- - - --- - - --- - - --- - - --- 18:55 108 12:46 67 - - --- 23:37 88 - - --- - - --- 1014.4 - - 21 05:54 115 - - --- - - --- - - --- - - --- - - --- 19:55 107 13:45 71 - - --- - - --- - - --- - - --- 1012.8 - - 22 06:09 112 00:16 88 - - --- - - --- - - --- - - --- 20:10 94 14:45 70 - - --- - - --- - - --- - - --- 1016.8 - - 23 07:18 98 01:48 79 - - --- - - --- - - --- - - --- 21:29 93 15:35 69 - - --- - - --- - - --- - - --- 1020.4 - - 24 08:46 100 03:22 82 - - --- - - --- - - --- - - --- 22:47 102 16:30 78 - - --- - - --- - - --- - - --- 1016.3 - - 25 10:27 101 05:09 86 - - --- - - --- - - --- - - --- 23:06 104 17:09 82 - - --- - - --- - - --- - - --- 1015.0 - - 26 11:56 101 05:49 85 - - --- - - --- - - --- - - --- 23:33 112 18:16 88 - - --- - - --- - - --- - - --- 1013.2 - - 27 - - --- 07:42 84 - - --- - - --- - - --- - - --- 13:55 105 18:14 89 - - --- - - --- - - --- - - --- 1011.5 - - 28 00:50 118 08:09 87 - - --- - - --- - - --- - - --- 14:36 114 19:12 102 - - --- - - --- - - --- - - --- 1001.5 - - 29 01:26 136 09:22 94 - - --- - - --- - - --- - - --- 15:12 123 20:18 105 - - --- - - --- - - --- - - --- 995.8 - - 30 02:13 132 09:32 85 - - --- - - --- - - --- - - --- 15:52 121 20:56 103 - - --- - - --- - - --- - - --- 1002.2 - - 31 02:35 128 10:54 74 - - --- - - --- - - --- - - --- 16:27 112 21:09 94 - - --- - - --- - - --- - - --- 1013.3 - - 最高潮位 最低潮位 2日 03:08 138cm 17日 10:26 57cm