験　　　潮　　　記　　　録 平成31年02月（2019） 自 平成31年02月01日 方　面：本州北岸　 　緯　度： 41°14′31″N 至 平成31年02月28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 時 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 平均 cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm cm 日 1 102 106 108 108 104 101 98 97 100 101 110 116 118 120 121 117 112 106 100 98 93 90 88 87 104.2 2 92 97 102 106 105 101 97 94 96 98 100 105 111 114 116 114 107 104 94 83 74 70 70 71 96.7 3 77 87 95 99 100 98 92 86 84 82 86 92 100 109 115 115 114 109 101 95 86 83 82 87 94.8 4 95 105 117 128 133 134 130 121 115 107 107 108 113 122 127 130 128 123 115 110 97 84 76 74 112.5 5 76 80 91 101 104 104 100 90 85 79 76 79 84 92 104 112 112 110 101 93 82 74 68 64 90.0 6 68 73 82 94 103 107 105 99 94 84 83 84 87 95 105 116 121 119 110 105 95 88 83 77 94.9 7 80 87 93 104 114 117 118 113 106 --- --- --- --- --- --- --- 126 128 122 *118 111 102 95 * 91 ----- 8 90 90 93 * 99 112 118 --- --- --- --- --- 91 89 90 * 98 109 117 121 *118 111 101 93 * 87 82 ----- 9 80 80 --- --- --- --- --- --- --- --- --- --- --- --- --- 96 105 112 *112 108 101 --- --- --- ----- 10 --- --- --- 87 95 --- --- --- --- --- --- 79 76 78 * 82 88 92 101 *104 104 100 --- --- --- ----- 11 --- --- --- --- --- --- --- 99 97 95 * 88 78 72 72 * 71 74 81 90 * 97 98 97 95 * 89 80 ----- 12 75 74 74 78 84 91 99 102 *101 97 91 86 80 76 76 76 77 83 89 93 95 94 90 --- ----- 13 --- --- --- --- --- --- --- --- 95 94 90 86 82 78 76 75 76 79 80 84 88 88 88 86 ----- 14 82 79 76 76 77 78 82 87 91 92 91 89 85 82 79 76 73 70 69 71 73 75 77 77 79.5 15 78 79 76 74 73 73 76 79 82 85 87 * 89 87 84 82 79 * 75 * 73 70 69 71 75 80 84 ( 78.3) 16 89 93 94 95 94 93 93 * 94 98 102 106 110 112 110 107 103 96 92 84 81 79 --- --- --- ----- 17 --- --- 104 104 101 95 91 90 92 94 98 105 --- --- --- --- --- --- --- --- --- --- --- --- ----- 18 --- --- --- 106 104 98 91 88 84 84 85 90 99 --- --- --- --- --- --- --- --- --- --- --- ----- 19 --- --- --- --- 97 94 86 78 72 --- --- --- --- --- *107 108 106 101 92 81 73 68 65 65 ----- 20 72 84 95 104 110 110 103 92 82 77 76 79 88 98 112 --- --- --- --- --- 83 74 70 67 ----- 21 70 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 111 110 103 93 82 70 63 58 ----- 22 58 65 76 89 99 104 104 98 87 74 64 58 61 67 79 93 103 110 105 98 89 77 68 60 82.8 23 60 63 73 86 99 106 106 103 95 85 73 65 64 --- --- --- --- --- 104 99 93 82 72 64 ----- 24 59 61 66 74 85 --- --- --- --- --- --- --- --- --- 64 71 80 91 96 96 94 89 83 73 ----- 25 67 68 71 78 88 98 107 109 106 101 --- --- --- --- --- 77 79 87 95 99 --- --- --- --- ----- 26 --- 70 69 74 80 88 98 101 100 95 91 85 80 74 72 75 76 80 82 88 89 88 86 82 ----- 27 78 73 --- --- --- --- --- --- --- --- --- --- 81 75 72 70 68 --- --- --- --- --- 76 77 ----- 28 76 75 73 73 --- --- --- --- 88 90 91 89 87 85 82 81 78 75 --- --- --- --- --- 85 ----- ----- *:欠測データを補間した値 観測日数9日のため月平均算出せず 潮高の基準面：錘測基点下 588.1cm h m cm h m cm 6日 14:54 589.3 7日 13:25 588.2 14:55 589.3 13:26 588.1 14:56 589.2 13:27 588.1 14:57 589.2 13:28 588.0 14:58 589.4 13:29 588.0 平均 589.3 平均 588.1 （7日09時〜15時）験潮器架台交換のため欠測　（7日19時〜）験潮器電子部の不調により潮位の欠測が断続的に発生している （7日16時〜）験潮器架台交換により潮高の基準面からの錘測基点高を変更：（変更前）589.9cm →（変更後）588.1cm