験　　　潮　　　記　　　録 平成30年12月（2018） 自 平成30年12月01日 方　面：本州北岸　 　緯　度： 41°14′31″N 至 平成30年12月31日 験潮所：竜　飛　　　 経　度：140°22′55″E 使用時：135°E 観測者：第二管区海上保安本部海洋情報部 午　前 午　後 時 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 10:28 115 03:40 86 - - --- - - --- - - --- - - --- 22:11 105 18:02 96 - - --- - - --- - - --- - - --- 1019.5 ---- 2 - - --- 05:34 76 - - --- - - --- - - --- - - --- 12:08 106 18:21 81 - - --- - - --- - - --- - - --- 1027.6 ---- 3 00:31 98 06:14 78 - - --- - - --- - - --- - - --- 12:32 111 19:56 84 - - --- - - --- - - --- - - --- 1023.7 ---- 4 01:34 113 06:44 98 - - --- - - --- - - --- - - --- 13:25 133 19:55 98 - - --- - - --- - - --- - - --- 1010.1 ---- 5 02:31 125 07:54 102 - - --- - - --- - - --- - - --- 13:26 125 21:34 75 - - --- - - --- - - --- - - --- 1019.6 ---- 6 03:22 106 08:15 84 - - --- - - --- - - --- - - --- 14:30 118 21:57 79 - - --- - - --- - - --- - - --- 1021.8 ---- 7 04:18 117 08:21 102 - - --- - - --- - - --- - - --- 14:12 134 23:05 81 - - --- - - --- - - --- - - --- 1010.7 ---- 8 04:42 114 08:53 91 - - --- - - --- - - --- - - --- 15:26 132 - - --- - - --- - - --- - - --- - - --- 1016.4 ---- 9 04:48 113 00:12 78 - - --- 10:53 90 - - --- - - --- 16:01 123 - - --- - - --- - - --- - - --- - - --- 1020.5 ---- 10 05:26 105 00:42 70 - - --- 11:12 84 - - --- - - --- 16:38 114 23:56 65 - - --- - - --- - - --- - - --- 1027.3 ---- 11 06:20 102 10:58 82 - - --- - - --- - - --- - - --- 16:49 113 - - --- - - --- - - --- - - --- - - --- 1027.9 ---- 12 07:30 111 00:55 69 - - --- 11:57 106 - - --- - - --- 17:42 125 - - --- - - --- - - --- - - --- - - --- 1015.9 ---- 13 07:41 115 01:45 87 - - --- - - --- - - --- - - --- 18:40 121 12:45 99 - - --- - - --- - - --- - - --- 1017.7 ---- 14 08:28 118 01:51 92 - - --- - - --- - - --- - - --- 19:07 116 13:08 102 - - --- - - --- - - --- - - --- 1019.7 ---- 15 09:31 103 03:40 83 - - --- - - --- - - --- - - --- 21:00 103 14:43 93 - - --- - - --- - - --- - - --- 1024.5 ---- 16 10:08 106 03:53 82 - - --- - - --- - - --- - - --- 21:24 114 16:08 99 - - --- - - --- - - --- - - --- 1017.6 ---- 17 11:22 123 04:01 100 - - --- - - --- - - --- - - --- 23:49 124 17:12 109 - - --- - - --- - - --- - - --- 1006.8 ---- 18 - - --- 06:04 107 - - --- - - --- - - --- - - --- 12:11 128 18:45 101 - - --- - - --- - - --- - - --- 1007.8 ---- 19 00:20 115 06:16 100 - - --- - - --- - - --- - - --- 12:41 127 20:28 95 - - --- - - --- - - --- - - --- 1009.7 ---- 20 02:21 114 06:46 103 - - --- - - --- - - --- - - --- 13:01 125 21:16 77 - - --- - - --- - - --- - - --- 1016.0 ---- 21 02:58 109 08:03 94 - - --- - - --- - - --- - - --- 13:40 122 21:51 69 - - --- - - --- - - --- - - --- 1022.7 ---- 22 03:35 115 07:47 99 - - --- - - --- - - --- - - --- 14:27 133 22:33 70 - - --- - - --- - - --- - - --- 1019.3 ---- 23 03:57 117 09:21 100 - - --- - - --- - - --- - - --- 15:27 140 23:10 82 - - --- - - --- - - --- - - --- 1015.3 ---- 24 05:18 125 09:43 102 - - --- - - --- - - --- - - --- 15:43 139 - - --- - - --- - - --- - - --- - - --- 1015.5 ---- 25 06:01 115 00:17 73 - - --- 10:28 93 - - --- - - --- 16:15 133 - - --- - - --- - - --- - - --- - - --- 1017.9 ---- 26 06:32 121 00:15 78 - - --- 11:10 98 - - --- - - --- 16:53 135 - - --- - - --- - - --- - - --- - - --- 1012.7 ---- 27 06:58 119 01:24 82 - - --- - - --- - - --- - - --- 17:57 131 12:27 99 - - --- - - --- - - --- - - --- 1007.4 ---- 28 07:41 127 02:13 97 - - --- - - --- - - --- - - --- 18:52 123 13:11 101 - - --- - - --- - - --- - - --- 1005.8 ---- 29 08:32 122 01:51 92 - - --- - - --- - - --- - - --- 19:53 119 14:52 101 - - --- - - --- - - --- - - --- 1010.1 ---- 30 08:49 117 04:08 88 - - --- - - --- - - --- - - --- 21:05 106 17:09 94 - - --- - - --- - - --- - - --- 1019.0 ---- 31 10:25 110 03:36 85 - - --- - - --- - - --- - - --- 23:46 101 18:30 87 - - --- - - --- - - --- - - --- 1024.8 ---- 最高値 最低値 h m cm h m cm 23日 15:27 140 10日 23:56 65