| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(木) |
06:21 | 01:07 | 20:58 | 13:39 |
| 163cm | 110cm | 153cm | 14cm | |
|
||||
第一海堡（千葉）2026年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 114.3 | ↓-1.6 | |
| 5/21 00:10 | 112.9 | ↓-1.4 | |
| 5/21 00:20 | 111.6 | ↓-1.3 | |
| 5/21 00:30 | 110.6 | ↓-1.0 | |
| 5/21 00:40 | 109.9 | ↓-0.7 | |
| 5/21 00:50 | 109.4 | ↓-0.5 | |
| 5/21 01:00 | 109.1 | ↓-0.3 | 干潮 |
| 5/21 01:10 | 109.1 | 0 | |
| 5/21 01:20 | 109.3 | ↑0.2 | |
| 5/21 01:30 | 109.8 | ↑0.5 | |
| 5/21 01:40 | 110.5 | ↑0.7 | |
| 5/21 01:50 | 111.5 | ↑1.0 | |
| 5/21 02:00 | 112.7 | ↑1.2 | |
| 5/21 02:10 | 114.1 | ↑1.4 | |
| 5/21 02:20 | 115.7 | ↑1.6 | |
| 5/21 02:30 | 117.5 | ↑1.8 | |
| 5/21 02:40 | 119.5 | ↑2.0 | |
| 5/21 02:50 | 121.6 | ↑2.1 | |
| 5/21 03:00 | 123.9 | ↑2.3 | |
| 5/21 03:10 | 126.3 | ↑2.4 | |
| 5/21 03:20 | 128.8 | ↑2.5 | |
| 5/21 03:30 | 131.4 | ↑2.6 | |
| 5/21 03:40 | 134.1 | ↑2.7 | |
| 5/21 03:50 | 136.7 | ↑2.6 | |
| 5/21 04:00 | 139.4 | ↑2.7 | |
| 5/21 04:10 | 142.0 | ↑2.6 | |
| 5/21 04:20 | 144.6 | ↑2.6 | |
| 5/21 04:30 | 147.1 | ↑2.5 | |
| 5/21 04:40 | 149.5 | ↑2.4 | |
| 5/21 04:50 | 151.7 | ↑2.2 | |
| 5/21 05:00 | 153.9 | ↑2.2 | |
| 5/21 05:10 | 155.8 | ↑1.9 | |
| 5/21 05:20 | 157.5 | ↑1.7 | |
| 5/21 05:30 | 159.1 | ↑1.6 | |
| 5/21 05:40 | 160.3 | ↑1.2 | |
| 5/21 05:50 | 161.4 | ↑1.1 | |
| 5/21 06:00 | 162.1 | ↑0.7 | |
| 5/21 06:10 | 162.6 | ↑0.5 | |
| 5/21 06:20 | 162.7 | ↑0.1 | 満潮 |
| 5/21 06:30 | 162.5 | ↓-0.2 | |
| 5/21 06:40 | 162.0 | ↓-0.5 | |
| 5/21 06:50 | 161.2 | ↓-0.8 | |
| 5/21 07:00 | 160.1 | ↓-1.1 | |
| 5/21 07:10 | 158.6 | ↓-1.5 | |
| 5/21 07:20 | 156.7 | ↓-1.9 | |
| 5/21 07:30 | 154.6 | ↓-2.1 | |
| 5/21 07:40 | 152.1 | ↓-2.5 | |
| 5/21 07:50 | 149.3 | ↓-2.8 | |
| 5/21 08:00 | 146.1 | ↓-3.2 | |
| 5/21 08:10 | 142.7 | ↓-3.4 | |
| 5/21 08:20 | 139.0 | ↓-3.7 | |
| 5/21 08:30 | 135.0 | ↓-4.0 | |
| 5/21 08:40 | 130.7 | ↓-4.3 | |
| 5/21 08:50 | 126.2 | ↓-4.5 | |
| 5/21 09:00 | 121.6 | ↓-4.6 | |
| 5/21 09:10 | 116.7 | ↓-4.9 | |
| 5/21 09:20 | 111.6 | ↓-5.1 | |
| 5/21 09:30 | 106.5 | ↓-5.1 | |
| 5/21 09:40 | 101.2 | ↓-5.3 | |
| 5/21 09:50 | 95.8 | ↓-5.4 | |
| 5/21 10:00 | 90.4 | ↓-5.4 | |
| 5/21 10:10 | 84.9 | ↓-5.5 | 最大潮位差 |
| 5/21 10:20 | 79.5 | ↓-5.4 | |
| 5/21 10:30 | 74.1 | ↓-5.4 | |
| 5/21 10:40 | 68.8 | ↓-5.3 | |
| 5/21 10:50 | 63.5 | ↓-5.3 | |
| 5/21 11:00 | 58.4 | ↓-5.1 | |
| 5/21 11:10 | 53.4 | ↓-5.0 | |
| 5/21 11:20 | 48.7 | ↓-4.7 | |
| 5/21 11:30 | 44.1 | ↓-4.6 | |
| 5/21 11:40 | 39.8 | ↓-4.3 | |
| 5/21 11:50 | 35.7 | ↓-4.1 | |
| 5/21 12:00 | 31.9 | ↓-3.8 | |
| 5/21 12:10 | 28.4 | ↓-3.5 | |
| 5/21 12:20 | 25.3 | ↓-3.1 | |
| 5/21 12:30 | 22.5 | ↓-2.8 | |
| 5/21 12:40 | 20.0 | ↓-2.5 | |
| 5/21 12:50 | 17.9 | ↓-2.1 | |
| 5/21 13:00 | 16.2 | ↓-1.7 | |
| 5/21 13:10 | 14.9 | ↓-1.3 | |
| 5/21 13:20 | 14.0 | ↓-0.9 | |
| 5/21 13:30 | 13.4 | ↓-0.6 | 干潮 |
| 5/21 13:40 | 13.3 | ↓-0.1 | |
| 5/21 13:50 | 13.6 | ↑0.3 | |
| 5/21 14:00 | 14.3 | ↑0.7 | |
| 5/21 14:10 | 15.3 | ↑1.0 | |
| 5/21 14:20 | 16.8 | ↑1.5 | |
| 5/21 14:30 | 18.6 | ↑1.8 | |
| 5/21 14:40 | 20.8 | ↑2.2 | |
| 5/21 14:50 | 23.4 | ↑2.6 | |
| 5/21 15:00 | 26.3 | ↑2.9 | |
| 5/21 15:10 | 29.5 | ↑3.2 | |
| 5/21 15:20 | 33.0 | ↑3.5 | |
| 5/21 15:30 | 36.7 | ↑3.7 | |
| 5/21 15:40 | 40.7 | ↑4.0 | |
| 5/21 15:50 | 45.0 | ↑4.3 | |
| 5/21 16:00 | 49.4 | ↑4.4 | |
| 5/21 16:10 | 54.0 | ↑4.6 | |
| 5/21 16:20 | 58.8 | ↑4.8 | |
| 5/21 16:30 | 63.7 | ↑4.9 | |
| 5/21 16:40 | 68.6 | ↑4.9 | |
| 5/21 16:50 | 73.6 | ↑5.0 | |
| 5/21 17:00 | 78.7 | ↑5.1 | |
| 5/21 17:10 | 83.8 | ↑5.1 | |
| 5/21 17:20 | 88.8 | ↑5.0 | |
| 5/21 17:30 | 93.8 | ↑5.0 | |
| 5/21 17:40 | 98.7 | ↑4.9 | |
| 5/21 17:50 | 103.5 | ↑4.8 | |
| 5/21 18:00 | 108.2 | ↑4.7 | |
| 5/21 18:10 | 112.8 | ↑4.6 | |
| 5/21 18:20 | 117.1 | ↑4.3 | |
| 5/21 18:30 | 121.3 | ↑4.2 | |
| 5/21 18:40 | 125.2 | ↑3.9 | |
| 5/21 18:50 | 129.0 | ↑3.8 | |
| 5/21 19:00 | 132.4 | ↑3.4 | |
| 5/21 19:10 | 135.7 | ↑3.3 | |
| 5/21 19:20 | 138.6 | ↑2.9 | |
| 5/21 19:30 | 141.3 | ↑2.7 | |
| 5/21 19:40 | 143.6 | ↑2.3 | |
| 5/21 19:50 | 145.7 | ↑2.1 | |
| 5/21 20:00 | 147.5 | ↑1.8 | |
| 5/21 20:10 | 149.0 | ↑1.5 | |
| 5/21 20:20 | 150.2 | ↑1.2 | |
| 5/21 20:30 | 151.0 | ↑0.8 | |
| 5/21 20:40 | 151.6 | ↑0.6 | |
| 5/21 20:50 | 152.0 | ↑0.4 | 満潮 |
| 5/21 21:00 | 152.0 | 0 | |
| 5/21 21:10 | 151.8 | ↓-0.2 | |
| 5/21 21:20 | 151.3 | ↓-0.5 | |
| 5/21 21:30 | 150.6 | ↓-0.7 | |
| 5/21 21:40 | 149.7 | ↓-0.9 | |
| 5/21 21:50 | 148.5 | ↓-1.2 | |
| 5/21 22:00 | 147.2 | ↓-1.3 | |
| 5/21 22:10 | 145.7 | ↓-1.5 | |
| 5/21 22:20 | 144.1 | ↓-1.6 | |
| 5/21 22:30 | 142.3 | ↓-1.8 | |
| 5/21 22:40 | 140.5 | ↓-1.8 | |
| 5/21 22:50 | 138.5 | ↓-2.0 | |
| 5/21 23:00 | 136.5 | ↓-2.0 | |
| 5/21 23:10 | 134.5 | ↓-2.0 | |
| 5/21 23:20 | 132.4 | ↓-2.1 | |
| 5/21 23:30 | 130.4 | ↓-2.0 | |
| 5/21 23:40 | 128.3 | ↓-2.1 | |
| 5/21 23:50 | 126.3 | ↓-2.0 |