茨城県:那珂湊の 潮汐 2024年10月20日(日) 潮時(分),潮位(p) 0,15.9 20,20.2 40,25.7 60,32.2 80,39.6 100,47.7 120,56.4 140,65.3 160,74.4 180,83.4 200,92.2 220,100.5 240,108.1 260,115 280,120.9 300,125.8 320,129.5 340,132 360,133.4 380,133.5 400,132.5 420,130.4 440,127.4 460,123.6 480,119.2 500,114.5 520,109.5 540,104.5 560,99.7 580,95.3 600,91.5 620,88.4 640,86.1 660,84.6 680,84.1 700,84.5 720,85.7 740,87.8 760,90.7 780,94.1 800,98.1 820,102.4 840,107 860,111.6 880,116.1 900,120.4 920,124.2 940,127.5 960,130 980,131.8 1000,132.6 1020,132.3 1040,130.9 1060,128.4 1080,124.6 1100,119.8 1120,113.8 1140,106.9 1160,99.1 1180,90.6 1200,81.6 1220,72.3 1240,63 1260,53.7 1280,44.9 1300,36.7 1320,29.3 1340,22.8 1360,17.5 1380,13.5 1400,10.8 1420,9.4 1440,9.5