千葉県:市原の 潮汐 2026年08月17日(月) 潮時(分),潮位(p) 0,70 20,62.3 40,56.8 60,53.4 80,52.4 100,53.5 120,56.8 140,62.2 160,69.4 180,78.2 200,88.4 220,99.8 240,111.9 260,124.4 280,137.1 300,149.7 320,161.6 340,172.8 360,182.7 380,191.2 400,198 420,202.8 440,205.5 460,206 480,204.2 500,200.2 520,194 540,185.9 560,176.1 580,164.9 600,152.7 620,139.9 640,126.8 660,114 680,101.9 700,90.7 720,80.9 740,72.8 760,66.6 780,62.4 800,60.2 820,60.3 840,62.4 860,66.5 880,72.5 900,80.1 920,89.2 940,99.4 960,110.6 980,122.4 1000,134.5 1020,146.6 1040,158.4 1060,169.5 1080,179.7 1100,188.7 1120,196.2 1140,201.9 1160,205.7 1180,207.3 1200,206.8 1220,204 1240,199 1260,192 1280,183.1 1300,172.6 1320,160.8 1340,148 1360,134.7 1380,121.3 1400,108.2 1420,95.7 1440,84.3