北海道:函館の 潮汐 2026年01月18日(日) 潮時(分),0,20,40,60,80,100,120,140,160,180,200,220,240,260,280,300,320,340,360,380,400,420,440,460,480,500,520,540,560,580,600,620,640,660,680,700,720,740,760,780,800,820,840,860,880,900,920,940,960,980,1000,1020,1040,1060,1080,1100,1120,1140,1160,1180,1200,1220,1240,1260,1280,1300,1320,1340,1360,1380,1400,1420,1440 潮位(p),26.2,31.9,37.7,43.6,49.3,54.6,59.5,63.9,67.6,70.8,73.3,75.2,76.6,77.4,77.7,77.5,76.8,75.7,74.2,72.4,70.3,68,65.7,63.3,61.1,59.2,57.6,56.4,55.7,55.6,56.1,57.2,58.9,61.2,64.1,67.5,71.2,75.1,79,82.7,86.1,88.9,91.1,92.4,93,92.6,91.4,89.4,86.6,83.1,79,74.4,69.3,63.8,58,52,45.8,39.5,33.4,27.4,21.8,16.6,12,8.2,5.1,3,1.8,1.6,2.4,4.2,7,10.7,15.3