| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(水) |
05:45 | 00:26 | 20:08 | 12:57 |
| 171cm | 105cm | 158cm | 3cm | |
|
||||
第一海堡（千葉）2026年05月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 5/20 00:00 | 105.3 | ↓-0.9 | |
| 5/20 00:10 | 104.7 | ↓-0.6 | |
| 5/20 00:20 | 104.4 | ↓-0.3 | 干潮 |
| 5/20 00:30 | 104.4 | 0 | |
| 5/20 00:40 | 104.7 | ↑0.3 | |
| 5/20 00:50 | 105.3 | ↑0.6 | |
| 5/20 01:00 | 106.2 | ↑0.9 | |
| 5/20 01:10 | 107.3 | ↑1.1 | |
| 5/20 01:20 | 108.8 | ↑1.5 | |
| 5/20 01:30 | 110.5 | ↑1.7 | |
| 5/20 01:40 | 112.4 | ↑1.9 | |
| 5/20 01:50 | 114.6 | ↑2.2 | |
| 5/20 02:00 | 116.9 | ↑2.3 | |
| 5/20 02:10 | 119.5 | ↑2.6 | |
| 5/20 02:20 | 122.3 | ↑2.8 | |
| 5/20 02:30 | 125.2 | ↑2.9 | |
| 5/20 02:40 | 128.2 | ↑3.0 | |
| 5/20 02:50 | 131.3 | ↑3.1 | |
| 5/20 03:00 | 134.4 | ↑3.1 | |
| 5/20 03:10 | 137.6 | ↑3.2 | |
| 5/20 03:20 | 140.8 | ↑3.2 | |
| 5/20 03:30 | 144.0 | ↑3.2 | |
| 5/20 03:40 | 147.1 | ↑3.1 | |
| 5/20 03:50 | 150.2 | ↑3.1 | |
| 5/20 04:00 | 153.1 | ↑2.9 | |
| 5/20 04:10 | 155.9 | ↑2.8 | |
| 5/20 04:20 | 158.5 | ↑2.6 | |
| 5/20 04:30 | 160.9 | ↑2.4 | |
| 5/20 04:40 | 163.1 | ↑2.2 | |
| 5/20 04:50 | 165.0 | ↑1.9 | |
| 5/20 05:00 | 166.6 | ↑1.6 | |
| 5/20 05:10 | 168.0 | ↑1.4 | |
| 5/20 05:20 | 169.0 | ↑1.0 | |
| 5/20 05:30 | 169.7 | ↑0.7 | |
| 5/20 05:40 | 170.1 | ↑0.4 | 満潮 |
| 5/20 05:50 | 170.0 | ↓-0.1 | |
| 5/20 06:00 | 169.6 | ↓-0.4 | |
| 5/20 06:10 | 168.9 | ↓-0.7 | |
| 5/20 06:20 | 167.7 | ↓-1.2 | |
| 5/20 06:30 | 166.1 | ↓-1.6 | |
| 5/20 06:40 | 164.2 | ↓-1.9 | |
| 5/20 06:50 | 161.8 | ↓-2.4 | |
| 5/20 07:00 | 159.1 | ↓-2.7 | |
| 5/20 07:10 | 156.0 | ↓-3.1 | |
| 5/20 07:20 | 152.5 | ↓-3.5 | |
| 5/20 07:30 | 148.7 | ↓-3.8 | |
| 5/20 07:40 | 144.5 | ↓-4.2 | |
| 5/20 07:50 | 140.1 | ↓-4.4 | |
| 5/20 08:00 | 135.3 | ↓-4.8 | |
| 5/20 08:10 | 130.2 | ↓-5.1 | |
| 5/20 08:20 | 124.9 | ↓-5.3 | |
| 5/20 08:30 | 119.4 | ↓-5.5 | |
| 5/20 08:40 | 113.7 | ↓-5.7 | |
| 5/20 08:50 | 107.9 | ↓-5.8 | |
| 5/20 09:00 | 101.9 | ↓-6.0 | |
| 5/20 09:10 | 95.8 | ↓-6.1 | |
| 5/20 09:20 | 89.6 | ↓-6.2 | 最大潮位差 |
| 5/20 09:30 | 83.4 | ↓-6.2 | 最大潮位差 |
| 5/20 09:40 | 77.2 | ↓-6.2 | 最大潮位差 |
| 5/20 09:50 | 71.1 | ↓-6.1 | |
| 5/20 10:00 | 65.0 | ↓-6.1 | |
| 5/20 10:10 | 59.1 | ↓-5.9 | |
| 5/20 10:20 | 53.3 | ↓-5.8 | |
| 5/20 10:30 | 47.6 | ↓-5.7 | |
| 5/20 10:40 | 42.2 | ↓-5.4 | |
| 5/20 10:50 | 37.0 | ↓-5.2 | |
| 5/20 11:00 | 32.1 | ↓-4.9 | |
| 5/20 11:10 | 27.5 | ↓-4.6 | |
| 5/20 11:20 | 23.2 | ↓-4.3 | |
| 5/20 11:30 | 19.3 | ↓-3.9 | |
| 5/20 11:40 | 15.7 | ↓-3.6 | |
| 5/20 11:50 | 12.5 | ↓-3.2 | |
| 5/20 12:00 | 9.8 | ↓-2.7 | |
| 5/20 12:10 | 7.4 | ↓-2.4 | |
| 5/20 12:20 | 5.5 | ↓-1.9 | |
| 5/20 12:30 | 4.1 | ↓-1.4 | |
| 5/20 12:40 | 3.1 | ↓-1.0 | |
| 5/20 12:50 | 2.6 | ↓-0.5 | 干潮 |
| 5/20 13:00 | 2.5 | ↓-0.1 | |
| 5/20 13:10 | 2.9 | ↑0.4 | |
| 5/20 13:20 | 3.7 | ↑0.8 | |
| 5/20 13:30 | 5.1 | ↑1.4 | |
| 5/20 13:40 | 6.8 | ↑1.7 | |
| 5/20 13:50 | 9.0 | ↑2.2 | |
| 5/20 14:00 | 11.6 | ↑2.6 | |
| 5/20 14:10 | 14.5 | ↑2.9 | |
| 5/20 14:20 | 17.9 | ↑3.4 | |
| 5/20 14:30 | 21.6 | ↑3.7 | |
| 5/20 14:40 | 25.7 | ↑4.1 | |
| 5/20 14:50 | 30.0 | ↑4.3 | |
| 5/20 15:00 | 34.7 | ↑4.7 | |
| 5/20 15:10 | 39.6 | ↑4.9 | |
| 5/20 15:20 | 44.7 | ↑5.1 | |
| 5/20 15:30 | 50.0 | ↑5.3 | |
| 5/20 15:40 | 55.4 | ↑5.4 | |
| 5/20 15:50 | 61.0 | ↑5.6 | |
| 5/20 16:00 | 66.7 | ↑5.7 | |
| 5/20 16:10 | 72.4 | ↑5.7 | |
| 5/20 16:20 | 78.2 | ↑5.8 | |
| 5/20 16:30 | 83.9 | ↑5.7 | |
| 5/20 16:40 | 89.6 | ↑5.7 | |
| 5/20 16:50 | 95.3 | ↑5.7 | |
| 5/20 17:00 | 100.8 | ↑5.5 | |
| 5/20 17:10 | 106.2 | ↑5.4 | |
| 5/20 17:20 | 111.5 | ↑5.3 | |
| 5/20 17:30 | 116.5 | ↑5.0 | |
| 5/20 17:40 | 121.3 | ↑4.8 | |
| 5/20 17:50 | 125.9 | ↑4.6 | |
| 5/20 18:00 | 130.3 | ↑4.4 | |
| 5/20 18:10 | 134.3 | ↑4.0 | |
| 5/20 18:20 | 138.1 | ↑3.8 | |
| 5/20 18:30 | 141.6 | ↑3.5 | |
| 5/20 18:40 | 144.7 | ↑3.1 | |
| 5/20 18:50 | 147.5 | ↑2.8 | |
| 5/20 19:00 | 149.9 | ↑2.4 | |
| 5/20 19:10 | 152.0 | ↑2.1 | |
| 5/20 19:20 | 153.8 | ↑1.8 | |
| 5/20 19:30 | 155.2 | ↑1.4 | |
| 5/20 19:40 | 156.2 | ↑1.0 | |
| 5/20 19:50 | 156.9 | ↑0.7 | |
| 5/20 20:00 | 157.3 | ↑0.4 | 満潮 |
| 5/20 20:10 | 157.4 | ↑0.1 | |
| 5/20 20:20 | 157.1 | ↓-0.3 | |
| 5/20 20:30 | 156.5 | ↓-0.6 | |
| 5/20 20:40 | 155.7 | ↓-0.8 | |
| 5/20 20:50 | 154.6 | ↓-1.1 | |
| 5/20 21:00 | 153.2 | ↓-1.4 | |
| 5/20 21:10 | 151.6 | ↓-1.6 | |
| 5/20 21:20 | 149.9 | ↓-1.7 | |
| 5/20 21:30 | 147.9 | ↓-2.0 | |
| 5/20 21:40 | 145.8 | ↓-2.1 | |
| 5/20 21:50 | 143.5 | ↓-2.3 | |
| 5/20 22:00 | 141.2 | ↓-2.3 | |
| 5/20 22:10 | 138.7 | ↓-2.5 | |
| 5/20 22:20 | 136.3 | ↓-2.4 | |
| 5/20 22:30 | 133.8 | ↓-2.5 | |
| 5/20 22:40 | 131.3 | ↓-2.5 | |
| 5/20 22:50 | 128.8 | ↓-2.5 | |
| 5/20 23:00 | 126.4 | ↓-2.4 | |
| 5/20 23:10 | 124.0 | ↓-2.4 | |
| 5/20 23:20 | 121.8 | ↓-2.2 | |
| 5/20 23:30 | 119.7 | ↓-2.1 | |
| 5/20 23:40 | 117.7 | ↓-2.0 | |
| 5/20 23:50 | 115.9 | ↓-1.8 |