茨城県：大洗の 潮汐
2017年04月21日(金)
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),98.7,99.6,100,100.2,99.9,99.3,98.4,97.2,95.7,94,92.2,90.3,88.4,86.7,85.1,83.7,82.7,82,81.6,81.5,81.8,82.3,83.1,84.1,85.1,86.3,87.4,88.6,89.6,90.4,91,91.3,91.3,90.9,90.1,88.9,87.3,85.4,83.1,80.5,77.7,74.6,71.2,67.8,64.1,60.4,56.7,53.1,49.6,46.4,43.6,41.2,39.4,38.2,37.6,37.7,38.5,39.9,42,44.6,47.8,51.5,55.5,59.9,64.5,69.3,74.1,78.8,83.4,87.7,91.6,95.1,98.1