北海道:苫小牧の 潮汐 2025年04月01日(火) 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),70.3,75.3,81,87.3,94.2,101.4,108.9,116.4,123.5,129.9,135.2,139.1,141.3,141.8,140.6,137.7,133.4,127.9,121.4,114,105.7,96.8,87.2,77.1,66.5,55.8,45.1,34.9,25.5,17.2,10.5,5.5,2.3,0.8,0.9,2.6,5.7,10,15.4,22,29.6,38.1,47.5,57.6,68,78.4,88.4,97.5,105.6,112.2,117.3,120.8,122.8,123.5,123.1,121.8,119.7,116.8,113.3,109.1,104.4,99.2,93.6,88.1,82.7,78,74.1,71.4,69.9,69.7,70.7,72.9,76