香川県:高松の 潮汐 2026年05月20日(水) 潮時(分),潮位(p) 0,218 20,226.2 40,232.7 60,237.4 80,239.9 100,240.4 120,238.7 140,235 160,229.4 180,222.5 200,214.5 220,206 240,197.2 260,188.6 280,180.3 300,172.4 320,164.9 340,157.8 360,151.1 380,144.9 400,139.4 420,134.7 440,131.2 460,129.1 480,128.8 500,130.2 520,133.3 540,137.9 560,143.7 580,150 600,156.6 620,162.8 640,168.3 660,172.9 680,176.4 700,178.7 720,179.7 740,179.4 760,177.7 780,174.6 800,169.8 820,163.3 840,154.9 860,144.7 880,132.9 900,119.8 920,105.8 940,91.4 960,77.3 980,64 1000,51.7 1020,40.8 1040,31.5 1060,23.8 1080,17.6 1100,13 1120,10.1 1140,8.8 1160,9.6 1180,12.4 1200,17.6 1220,25.3 1240,35.5 1260,48 1280,62.4 1300,78.3 1320,95 1340,112.1 1360,129 1380,145.2 1400,160.5 1420,174.7 1440,187.7