| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(日) |
07:00 | 01:56 | 22:08 | 14:31 |
| 152cm | 115cm | 145cm | 28cm | |
|
||||
第一海堡（千葉）2025年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 125.4 | ↓-1.7 | |
| 5/18 00:10 | 123.7 | ↓-1.7 | |
| 5/18 00:20 | 122.2 | ↓-1.5 | |
| 5/18 00:30 | 120.7 | ↓-1.5 | |
| 5/18 00:40 | 119.4 | ↓-1.3 | |
| 5/18 00:50 | 118.2 | ↓-1.2 | |
| 5/18 01:00 | 117.1 | ↓-1.1 | |
| 5/18 01:10 | 116.2 | ↓-0.9 | |
| 5/18 01:20 | 115.5 | ↓-0.7 | |
| 5/18 01:30 | 115.0 | ↓-0.5 | |
| 5/18 01:40 | 114.6 | ↓-0.4 | |
| 5/18 01:50 | 114.4 | ↓-0.2 | 干潮 |
| 5/18 02:00 | 114.4 | 0 | |
| 5/18 02:10 | 114.6 | ↑0.2 | |
| 5/18 02:20 | 114.9 | ↑0.3 | |
| 5/18 02:30 | 115.5 | ↑0.6 | |
| 5/18 02:40 | 116.2 | ↑0.7 | |
| 5/18 02:50 | 117.1 | ↑0.9 | |
| 5/18 03:00 | 118.1 | ↑1.0 | |
| 5/18 03:10 | 119.4 | ↑1.3 | |
| 5/18 03:20 | 120.7 | ↑1.3 | |
| 5/18 03:30 | 122.2 | ↑1.5 | |
| 5/18 03:40 | 123.7 | ↑1.5 | |
| 5/18 03:50 | 125.4 | ↑1.7 | |
| 5/18 04:00 | 127.2 | ↑1.8 | |
| 5/18 04:10 | 129.0 | ↑1.8 | |
| 5/18 04:20 | 130.9 | ↑1.9 | |
| 5/18 04:30 | 132.8 | ↑1.9 | |
| 5/18 04:40 | 134.7 | ↑1.9 | |
| 5/18 04:50 | 136.6 | ↑1.9 | |
| 5/18 05:00 | 138.5 | ↑1.9 | |
| 5/18 05:10 | 140.3 | ↑1.8 | |
| 5/18 05:20 | 142.0 | ↑1.7 | |
| 5/18 05:30 | 143.7 | ↑1.7 | |
| 5/18 05:40 | 145.2 | ↑1.5 | |
| 5/18 05:50 | 146.6 | ↑1.4 | |
| 5/18 06:00 | 147.9 | ↑1.3 | |
| 5/18 06:10 | 149.0 | ↑1.1 | |
| 5/18 06:20 | 150.0 | ↑1.0 | |
| 5/18 06:30 | 150.7 | ↑0.7 | |
| 5/18 06:40 | 151.3 | ↑0.6 | |
| 5/18 06:50 | 151.6 | ↑0.3 | 満潮 |
| 5/18 07:00 | 151.7 | ↑0.1 | 満潮 |
| 5/18 07:10 | 151.5 | ↓-0.2 | |
| 5/18 07:20 | 151.1 | ↓-0.4 | |
| 5/18 07:30 | 150.5 | ↓-0.6 | |
| 5/18 07:40 | 149.6 | ↓-0.9 | |
| 5/18 07:50 | 148.4 | ↓-1.2 | |
| 5/18 08:00 | 147.0 | ↓-1.4 | |
| 5/18 08:10 | 145.3 | ↓-1.7 | |
| 5/18 08:20 | 143.4 | ↓-1.9 | |
| 5/18 08:30 | 141.1 | ↓-2.3 | |
| 5/18 08:40 | 138.7 | ↓-2.4 | |
| 5/18 08:50 | 136.0 | ↓-2.7 | |
| 5/18 09:00 | 133.1 | ↓-2.9 | |
| 5/18 09:10 | 129.9 | ↓-3.2 | |
| 5/18 09:20 | 126.6 | ↓-3.3 | |
| 5/18 09:30 | 123.1 | ↓-3.5 | |
| 5/18 09:40 | 119.4 | ↓-3.7 | |
| 5/18 09:50 | 115.5 | ↓-3.9 | |
| 5/18 10:00 | 111.5 | ↓-4.0 | |
| 5/18 10:10 | 107.3 | ↓-4.2 | |
| 5/18 10:20 | 103.1 | ↓-4.2 | |
| 5/18 10:30 | 98.8 | ↓-4.3 | |
| 5/18 10:40 | 94.4 | ↓-4.4 | 最大潮位差 |
| 5/18 10:50 | 90.0 | ↓-4.4 | 最大潮位差 |
| 5/18 11:00 | 85.6 | ↓-4.4 | 最大潮位差 |
| 5/18 11:10 | 81.2 | ↓-4.4 | 最大潮位差 |
| 5/18 11:20 | 76.8 | ↓-4.4 | 最大潮位差 |
| 5/18 11:30 | 72.5 | ↓-4.3 | |
| 5/18 11:40 | 68.2 | ↓-4.3 | |
| 5/18 11:50 | 64.1 | ↓-4.1 | |
| 5/18 12:00 | 60.1 | ↓-4.0 | |
| 5/18 12:10 | 56.2 | ↓-3.9 | |
| 5/18 12:20 | 52.5 | ↓-3.7 | |
| 5/18 12:30 | 49.0 | ↓-3.5 | |
| 5/18 12:40 | 45.7 | ↓-3.3 | |
| 5/18 12:50 | 42.7 | ↓-3.0 | |
| 5/18 13:00 | 39.8 | ↓-2.9 | |
| 5/18 13:10 | 37.3 | ↓-2.5 | |
| 5/18 13:20 | 35.0 | ↓-2.3 | |
| 5/18 13:30 | 32.9 | ↓-2.1 | |
| 5/18 13:40 | 31.2 | ↓-1.7 | |
| 5/18 13:50 | 29.8 | ↓-1.4 | |
| 5/18 14:00 | 28.7 | ↓-1.1 | |
| 5/18 14:10 | 27.9 | ↓-0.8 | |
| 5/18 14:20 | 27.4 | ↓-0.5 | |
| 5/18 14:30 | 27.2 | ↓-0.2 | 干潮 |
| 5/18 14:40 | 27.4 | ↑0.2 | |
| 5/18 14:50 | 27.9 | ↑0.5 | |
| 5/18 15:00 | 28.6 | ↑0.7 | |
| 5/18 15:10 | 29.7 | ↑1.1 | |
| 5/18 15:20 | 31.1 | ↑1.4 | |
| 5/18 15:30 | 32.8 | ↑1.7 | |
| 5/18 15:40 | 34.8 | ↑2.0 | |
| 5/18 15:50 | 37.0 | ↑2.2 | |
| 5/18 16:00 | 39.5 | ↑2.5 | |
| 5/18 16:10 | 42.3 | ↑2.8 | |
| 5/18 16:20 | 45.2 | ↑2.9 | |
| 5/18 16:30 | 48.4 | ↑3.2 | |
| 5/18 16:40 | 51.8 | ↑3.4 | |
| 5/18 16:50 | 55.3 | ↑3.5 | |
| 5/18 17:00 | 59.0 | ↑3.7 | |
| 5/18 17:10 | 62.8 | ↑3.8 | |
| 5/18 17:20 | 66.7 | ↑3.9 | |
| 5/18 17:30 | 70.7 | ↑4.0 | |
| 5/18 17:40 | 74.8 | ↑4.1 | |
| 5/18 17:50 | 78.9 | ↑4.1 | |
| 5/18 18:00 | 83.0 | ↑4.1 | |
| 5/18 18:10 | 87.2 | ↑4.2 | |
| 5/18 18:20 | 91.3 | ↑4.1 | |
| 5/18 18:30 | 95.3 | ↑4.0 | |
| 5/18 18:40 | 99.4 | ↑4.1 | |
| 5/18 18:50 | 103.3 | ↑3.9 | |
| 5/18 19:00 | 107.1 | ↑3.8 | |
| 5/18 19:10 | 110.8 | ↑3.7 | |
| 5/18 19:20 | 114.4 | ↑3.6 | |
| 5/18 19:30 | 117.8 | ↑3.4 | |
| 5/18 19:40 | 121.1 | ↑3.3 | |
| 5/18 19:50 | 124.1 | ↑3.0 | |
| 5/18 20:00 | 127.0 | ↑2.9 | |
| 5/18 20:10 | 129.7 | ↑2.7 | |
| 5/18 20:20 | 132.2 | ↑2.5 | |
| 5/18 20:30 | 134.4 | ↑2.2 | |
| 5/18 20:40 | 136.5 | ↑2.1 | |
| 5/18 20:50 | 138.3 | ↑1.8 | |
| 5/18 21:00 | 139.9 | ↑1.6 | |
| 5/18 21:10 | 141.2 | ↑1.3 | |
| 5/18 21:20 | 142.4 | ↑1.2 | |
| 5/18 21:30 | 143.3 | ↑0.9 | |
| 5/18 21:40 | 143.9 | ↑0.6 | |
| 5/18 21:50 | 144.4 | ↑0.5 | |
| 5/18 22:00 | 144.6 | ↑0.2 | 満潮 |
| 5/18 22:10 | 144.7 | ↑0.1 | |
| 5/18 22:20 | 144.5 | ↓-0.2 | |
| 5/18 22:30 | 144.2 | ↓-0.3 | |
| 5/18 22:40 | 143.7 | ↓-0.5 | |
| 5/18 22:50 | 143.0 | ↓-0.7 | |
| 5/18 23:00 | 142.2 | ↓-0.8 | |
| 5/18 23:10 | 141.3 | ↓-0.9 | |
| 5/18 23:20 | 140.2 | ↓-1.1 | |
| 5/18 23:30 | 139.0 | ↓-1.2 | |
| 5/18 23:40 | 137.8 | ↓-1.2 | |
| 5/18 23:50 | 136.4 | ↓-1.4 |