北海道：函館の 潮汐
2025年12月17日(水)
潮時(分),0,15,30,45,60,75,90,105,120,135,150,165,180,195,210,225,240,255,270,285,300,315,330,345,360,375,390,405,420,435,450,465,480,495,510,525,540,555,570,585,600,615,630,645,660,675,690,705,720,735,750,765,780,795,810,825,840,855,870,885,900,915,930,945,960,975,990,1005,1020,1035,1050,1065,1080,1095,1110,1125,1140,1155,1170,1185,1200,1215,1230,1245,1260,1275,1290,1305,1320,1335,1350,1365,1380,1395,1410,1425,1440
潮位(�p),55.4,58.1,60.6,62.8,64.7,66.4,67.8,68.9,69.7,70.3,70.7,70.8,70.7,70.4,69.9,69.2,68.3,67.4,66.3,65.1,63.9,62.7,61.5,60.3,59.2,58.1,57.2,56.5,55.8,55.4,55.2,55.1,55.3,55.8,56.6,57.6,58.9,60.5,62.4,64.5,66.9,69.4,72,74.7,77.4,79.9,82.3,84.5,86.4,87.9,89.1,89.8,90.2,90.1,89.6,88.7,87.4,85.8,83.8,81.5,78.9,76,73,69.7,66.2,62.6,58.8,55,51.1,47.3,43.4,39.7,36,32.6,29.3,26.2,23.4,20.9,18.7,16.8,15.4,14.3,13.6,13.4,13.7,14.4,15.6,17.3,19.4,21.9,24.9,28.1,31.7,35.4,39.2,43.1,46.9