北海道:襟裳の 潮汐 2023年12月17日(日) 潮時(分),潮位(p) 0,-1 20,-0.1 40,1.9 60,5.2 80,9.7 100,15.3 120,21.7 140,29 160,36.8 180,45 200,53.5 220,62.1 240,70.6 260,78.9 280,86.7 300,93.9 320,100.4 340,106.2 360,111 380,114.8 400,117.7 420,119.6 440,120.6 460,120.7 480,120 500,118.7 520,116.8 540,114.5 560,112 580,109.4 600,106.8 620,104.4 640,102.3 660,100.7 680,99.5 700,98.8 720,98.8 740,99.3 760,100.4 780,102 800,104.1 820,106.7 840,109.6 860,112.7 880,115.9 900,119.2 920,122.3 940,125.2 960,127.7 980,129.7 1000,131 1020,131.7 1040,131.4 1060,130.3 1080,128.2 1100,125.2 1120,121.1 1140,116.1 1160,110.2 1180,103.5 1200,96.1 1220,88.1 1240,79.8 1260,71.3 1280,62.7 1300,54.3 1320,46.2 1340,38.7 1360,31.8 1380,25.7 1400,20.5 1420,16.4 1440,13.3