千葉県:館山の 潮汐 2025年10月22日(水) 潮時(分),潮位(p) 0,39.5 20,45.5 40,52.6 60,60.7 80,69.5 100,78.8 120,88.4 140,98.1 160,107.5 180,116.6 200,124.9 220,132.4 240,138.8 260,143.9 280,147.6 300,149.9 320,150.6 340,150 360,147.9 380,144.6 400,140.2 420,134.8 440,128.8 460,122.2 480,115.4 500,108.4 520,101.7 540,95.4 560,89.7 580,84.8 600,81 620,78.4 640,77.1 660,77.1 680,78.6 700,81.3 720,85.2 740,90.2 760,96.1 780,102.6 800,109.7 820,117.1 840,124.5 860,131.8 880,138.7 900,145 920,150.5 940,155.1 960,158.4 980,160.4 1000,160.9 1020,159.9 1040,157.3 1060,153.2 1080,147.6 1100,140.7 1120,132.6 1140,123.5 1160,113.6 1180,103.1 1200,92.4 1220,81.7 1240,71.1 1260,61 1280,51.7 1300,43.3 1320,36.2 1340,30.4 1360,26.2 1380,23.6 1400,22.8 1420,23.7 1440,26.3