千葉県:第一海堡の 潮汐 2025年05月20日(火) 潮時(分),潮位(p) 0,141.9 20,140.2 40,138.1 60,135.6 80,132.8 100,129.8 120,126.8 140,123.9 160,121.1 180,118.5 200,116.2 220,114.3 240,112.7 260,111.7 280,111 300,110.8 320,111.1 340,111.7 360,112.7 380,114 400,115.6 420,117.2 440,118.9 460,120.6 480,122.1 500,123.5 520,124.5 540,125.2 560,125.4 580,125.1 600,124.3 620,122.9 640,120.9 660,118.4 680,115.3 700,111.7 720,107.7 740,103.3 760,98.6 780,93.6 800,88.6 820,83.5 840,78.6 860,73.9 880,69.6 900,65.7 920,62.3 940,59.6 960,57.6 980,56.4 1000,55.9 1020,56.3 1040,57.5 1060,59.6 1080,62.5 1100,66.1 1120,70.4 1140,75.3 1160,80.7 1180,86.5 1200,92.6 1220,98.8 1240,105.1 1260,111.3 1280,117.3 1300,122.9 1320,128.1 1340,132.7 1360,136.8 1380,140.1 1400,142.7 1420,144.5 1440,145.5