験　潮　記　録 令和5年02月(2023) 自 令和5年02月01日 方　面：本州北岸 緯　度　 41度　14分 31秒 N 至 令和5年02月28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 水温 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 02:28 99 04:56 96 - - --- - - --- - - --- - - --- 14:07 120 21:22 103 - - --- - - --- - - --- - - --- 1006.0 --- 2 02:20 113 06:30 102 - - --- - - --- - - --- - - --- 13:38 117 22:21 77 - - --- - - --- - - --- - - --- 1014.3 --- 3 03:00 99 07:33 88 - - --- - - --- - - --- - - --- 14:09 108 22:05 70 - - --- - - --- - - --- - - --- 1018.5 --- 4 03:45 102 08:52 87 - - --- - - --- - - --- - - --- 14:35 114 22:34 71 - - --- - - --- - - --- - - --- 1017.0 --- 5 04:35 106 09:05 84 - - --- - - --- - - --- - - --- 15:04 110 22:43 69 - - --- - - --- - - --- - - --- 1019.8 --- 6 04:33 110 10:14 81 - - --- - - --- - - --- - - --- 15:52 114 23:27 70 - - --- - - --- - - --- - - --- 1018.2 --- 7 05:08 107 10:44 76 - - --- - - --- - - --- - - --- 16:21 108 23:37 63 - - --- - - --- - - --- - - --- 1020.9 --- 8 05:33 103 10:43 72 - - --- - - --- - - --- - - --- 16:39 108 23:21 67 - - --- - - --- - - --- - - --- 1019.2 --- 9 05:25 102 - - --- - - --- - - --- - - --- - - --- 17:09 95 12:16 65 - - --- - - --- - - --- - - --- 1025.2 --- 10 06:01 89 00:03 54 - - --- 11:28 57 - - --- - - --- 17:54 95 - - --- - - --- - - --- - - --- - - --- 1024.7 --- 11 06:02 102 00:30 66 - - --- - - --- - - --- - - --- 18:37 97 13:01 69 - - --- - - --- - - --- - - --- 1020.9 --- 12 07:40 108 00:58 69 - - --- - - --- - - --- - - --- 19:04 97 13:48 75 - - --- - - --- - - --- - - --- 1019.1 --- 13 07:17 102 01:22 76 - - --- - - --- - - --- - - --- 19:55 94 13:44 75 - - --- - - --- - - --- - - --- 1013.7 --- 14 08:01 105 01:22 79 - - --- - - --- - - --- - - --- 23:05 96 15:14 90 - - --- - - --- - - --- - - --- 1009.1 --- 15 08:04 96 03:56 85 - - --- - - --- - - --- - - --- - - --- 19:06 69 - - --- - - --- - - --- - - --- 1020.0 --- 16 01:56 77 04:57 75 11:10 86 - - --- - - --- - - --- - - --- 19:55 63 - - --- - - --- - - --- - - --- 1025.7 --- 17 02:45 86 05:35 79 - - --- - - --- - - --- - - --- 12:27 97 21:09 63 - - --- - - --- - - --- - - --- 1022.4 --- 18 03:19 95 07:40 83 - - --- - - --- - - --- - - --- 13:43 105 21:45 64 - - --- - - --- - - --- - - --- 1019.3 --- 19 03:37 105 08:18 90 - - --- - - --- - - --- - - --- 14:49 123 22:40 84 - - --- - - --- - - --- - - --- 1006.2 --- 20 04:00 120 09:26 89 - - --- - - --- - - --- - - --- 15:27 127 22:55 71 - - --- - - --- - - --- - - --- 1009.0 --- 21 04:45 111 10:09 71 - - --- - - --- - - --- - - --- 15:43 112 23:06 57 - - --- - - --- - - --- - - --- 1020.3 --- 22 04:58 97 11:03 54 - - --- - - --- - - --- - - --- 16:35 98 22:54 55 - - --- - - --- - - --- - - --- 1026.4 --- 23 05:19 103 11:27 63 - - --- - - --- - - --- - - --- 17:08 110 23:22 67 - - --- - - --- - - --- - - --- 1018.4 --- 24 05:28 111 - - --- - - --- - - --- - - --- - - --- 18:04 107 12:30 67 - - --- 23:49 73 - - --- - - --- 1017.1 --- 25 06:04 112 - - --- - - --- - - --- - - --- - - --- 18:42 99 13:05 71 - - --- - - --- - - --- - - --- 1018.8 --- 26 06:39 105 00:34 70 - - --- - - --- - - --- - - --- 18:52 90 12:57 72 - - --- - - --- - - --- - - --- 1023.4 --- 27 07:28 90 01:24 63 - - --- - - --- - - --- - - --- 20:42 78 15:25 65 - - --- - - --- - - --- - - --- 1027.5 --- 28 08:29 94 01:00 69 - - --- - - --- - - --- - - --- - - --- 16:12 73 - - --- - - --- - - --- - - --- 1018.9 --- 最高潮位 最低潮位 20日 15:27 127cm 10日 00:03 54cm 22日 11:03 54cm