：三島の 潮汐
2年03月09日(土)
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),74,82.5,93.2,105.7,119.8,135.1,151.2,167.8,184.5,200.9,216.7,231.4,244.9,256.7,266.6,274.4,280.1,283.4,284.4,283,279.5,273.9,266.5,257.5,247.3,236.3,224.7,213.1,201.7,190.9,181.1,172.5,165.4,159.9,156.3,154.5,154.6,156.5,160.2,165.4,172.1,180,188.9,198.4,208.3,218.3,228.1,237.4,245.8,253.1,259,263.3,265.7,266.1,264.5,260.6,254.7,246.6,236.7,225,211.9,197.6,182.6,167.1,151.6,136.6,122.3,109.1,97.4,87.5,79.6,73.8,70.3