東京都:西/硫黄島の 潮汐 2012年10月20日(土) 潮時(分),潮位(p) 0,56.6 20,50.6 40,44.9 60,39.6 80,34.8 100,30.7 120,27.3 140,24.7 160,23 180,22.2 200,22.4 220,23.4 240,25.4 260,28.2 280,31.8 300,36.1 320,40.9 340,46.2 360,51.8 380,57.5 400,63.3 420,69 440,74.5 460,79.6 480,84.2 500,88.3 520,91.7 540,94.5 560,96.5 580,97.8 600,98.3 620,98.1 640,97.2 660,95.8 680,93.8 700,91.4 720,88.6 740,85.7 760,82.6 780,79.5 800,76.6 820,73.9 840,71.5 860,69.6 880,68 900,67.1 920,66.6 940,66.7 960,67.4 980,68.6 1000,70.3 1020,72.4 1040,74.9 1060,77.6 1080,80.5 1100,83.4 1120,86.3 1140,89 1160,91.5 1180,93.6 1200,95.2 1220,96.3 1240,96.8 1260,96.6 1280,95.8 1300,94.3 1320,92.1 1340,89.3 1360,85.8 1380,81.8 1400,77.4 1420,72.6 1440,67.5