| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
05:36 | 00:11 | 19:35 | 12:36 |
| 149cm | 86cm | 143cm | 11cm | |
|
||||
岩井袋（千葉）2034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 | 85.7 | ↓-0.4 | |
| 5/21 00:10 | 85.5 | ↓-0.2 | 干潮 |
| 5/21 00:20 | 85.7 | ↑0.2 | |
| 5/21 00:30 | 86.1 | ↑0.4 | |
| 5/21 00:40 | 86.8 | ↑0.7 | |
| 5/21 00:50 | 87.8 | ↑1.0 | |
| 5/21 01:00 | 89.0 | ↑1.2 | |
| 5/21 01:10 | 90.5 | ↑1.5 | |
| 5/21 01:20 | 92.2 | ↑1.7 | |
| 5/21 01:30 | 94.1 | ↑1.9 | |
| 5/21 01:40 | 96.3 | ↑2.2 | |
| 5/21 01:50 | 98.6 | ↑2.3 | |
| 5/21 02:00 | 101.1 | ↑2.5 | |
| 5/21 02:10 | 103.7 | ↑2.6 | |
| 5/21 02:20 | 106.5 | ↑2.8 | |
| 5/21 02:30 | 109.4 | ↑2.9 | |
| 5/21 02:40 | 112.4 | ↑3.0 | |
| 5/21 02:50 | 115.4 | ↑3.0 | |
| 5/21 03:00 | 118.4 | ↑3.0 | |
| 5/21 03:10 | 121.4 | ↑3.0 | |
| 5/21 03:20 | 124.4 | ↑3.0 | |
| 5/21 03:30 | 127.3 | ↑2.9 | |
| 5/21 03:40 | 130.2 | ↑2.9 | |
| 5/21 03:50 | 132.9 | ↑2.7 | |
| 5/21 04:00 | 135.5 | ↑2.6 | |
| 5/21 04:10 | 137.9 | ↑2.4 | |
| 5/21 04:20 | 140.1 | ↑2.2 | |
| 5/21 04:30 | 142.1 | ↑2.0 | |
| 5/21 04:40 | 143.9 | ↑1.8 | |
| 5/21 04:50 | 145.5 | ↑1.6 | |
| 5/21 05:00 | 146.7 | ↑1.2 | |
| 5/21 05:10 | 147.7 | ↑1.0 | |
| 5/21 05:20 | 148.3 | ↑0.6 | |
| 5/21 05:30 | 148.7 | ↑0.4 | 満潮 |
| 5/21 05:40 | 148.7 | 0 | |
| 5/21 05:50 | 148.4 | ↓-0.3 | |
| 5/21 06:00 | 147.7 | ↓-0.7 | |
| 5/21 06:10 | 146.7 | ↓-1.0 | |
| 5/21 06:20 | 145.3 | ↓-1.4 | |
| 5/21 06:30 | 143.6 | ↓-1.7 | |
| 5/21 06:40 | 141.5 | ↓-2.1 | |
| 5/21 06:50 | 139.1 | ↓-2.4 | |
| 5/21 07:00 | 136.4 | ↓-2.7 | |
| 5/21 07:10 | 133.4 | ↓-3.0 | |
| 5/21 07:20 | 130.1 | ↓-3.3 | |
| 5/21 07:30 | 126.4 | ↓-3.7 | |
| 5/21 07:40 | 122.5 | ↓-3.9 | |
| 5/21 07:50 | 118.4 | ↓-4.1 | |
| 5/21 08:00 | 114.0 | ↓-4.4 | |
| 5/21 08:10 | 109.5 | ↓-4.5 | |
| 5/21 08:20 | 104.7 | ↓-4.8 | |
| 5/21 08:30 | 99.8 | ↓-4.9 | |
| 5/21 08:40 | 94.8 | ↓-5.0 | |
| 5/21 08:50 | 89.6 | ↓-5.2 | |
| 5/21 09:00 | 84.5 | ↓-5.1 | |
| 5/21 09:10 | 79.2 | ↓-5.3 | 最大潮位差 |
| 5/21 09:20 | 74.0 | ↓-5.2 | |
| 5/21 09:30 | 68.8 | ↓-5.2 | |
| 5/21 09:40 | 63.6 | ↓-5.2 | |
| 5/21 09:50 | 58.6 | ↓-5.0 | |
| 5/21 10:00 | 53.6 | ↓-5.0 | |
| 5/21 10:10 | 48.8 | ↓-4.8 | |
| 5/21 10:20 | 44.2 | ↓-4.6 | |
| 5/21 10:30 | 39.8 | ↓-4.4 | |
| 5/21 10:40 | 35.6 | ↓-4.2 | |
| 5/21 10:50 | 31.7 | ↓-3.9 | |
| 5/21 11:00 | 28.0 | ↓-3.7 | |
| 5/21 11:10 | 24.7 | ↓-3.3 | |
| 5/21 11:20 | 21.7 | ↓-3.0 | |
| 5/21 11:30 | 19.0 | ↓-2.7 | |
| 5/21 11:40 | 16.7 | ↓-2.3 | |
| 5/21 11:50 | 14.7 | ↓-2.0 | |
| 5/21 12:00 | 13.1 | ↓-1.6 | |
| 5/21 12:10 | 11.9 | ↓-1.2 | |
| 5/21 12:20 | 11.1 | ↓-0.8 | |
| 5/21 12:30 | 10.8 | ↓-0.3 | 干潮 |
| 5/21 12:40 | 10.8 | 0 | |
| 5/21 12:50 | 11.2 | ↑0.4 | |
| 5/21 13:00 | 12.0 | ↑0.8 | |
| 5/21 13:10 | 13.2 | ↑1.2 | |
| 5/21 13:20 | 14.8 | ↑1.6 | |
| 5/21 13:30 | 16.8 | ↑2.0 | |
| 5/21 13:40 | 19.1 | ↑2.3 | |
| 5/21 13:50 | 21.8 | ↑2.7 | |
| 5/21 14:00 | 24.7 | ↑2.9 | |
| 5/21 14:10 | 28.1 | ↑3.4 | |
| 5/21 14:20 | 31.6 | ↑3.5 | |
| 5/21 14:30 | 35.5 | ↑3.9 | |
| 5/21 14:40 | 39.6 | ↑4.1 | |
| 5/21 14:50 | 43.9 | ↑4.3 | |
| 5/21 15:00 | 48.4 | ↑4.5 | |
| 5/21 15:10 | 53.0 | ↑4.6 | |
| 5/21 15:20 | 57.8 | ↑4.8 | |
| 5/21 15:30 | 62.7 | ↑4.9 | |
| 5/21 15:40 | 67.6 | ↑4.9 | |
| 5/21 15:50 | 72.6 | ↑5.0 | |
| 5/21 16:00 | 77.6 | ↑5.0 | |
| 5/21 16:10 | 82.6 | ↑5.0 | |
| 5/21 16:20 | 87.5 | ↑4.9 | |
| 5/21 16:30 | 92.4 | ↑4.9 | |
| 5/21 16:40 | 97.1 | ↑4.7 | |
| 5/21 16:50 | 101.7 | ↑4.6 | |
| 5/21 17:00 | 106.2 | ↑4.5 | |
| 5/21 17:10 | 110.5 | ↑4.3 | |
| 5/21 17:20 | 114.5 | ↑4.0 | |
| 5/21 17:30 | 118.4 | ↑3.9 | |
| 5/21 17:40 | 122.0 | ↑3.6 | |
| 5/21 17:50 | 125.4 | ↑3.4 | |
| 5/21 18:00 | 128.4 | ↑3.0 | |
| 5/21 18:10 | 131.2 | ↑2.8 | |
| 5/21 18:20 | 133.7 | ↑2.5 | |
| 5/21 18:30 | 135.9 | ↑2.2 | |
| 5/21 18:40 | 137.7 | ↑1.8 | |
| 5/21 18:50 | 139.3 | ↑1.6 | |
| 5/21 19:00 | 140.5 | ↑1.2 | |
| 5/21 19:10 | 141.4 | ↑0.9 | |
| 5/21 19:20 | 141.9 | ↑0.5 | |
| 5/21 19:30 | 142.2 | ↑0.3 | 満潮 |
| 5/21 19:40 | 142.2 | 0 | |
| 5/21 19:50 | 141.8 | ↓-0.4 | |
| 5/21 20:00 | 141.2 | ↓-0.6 | |
| 5/21 20:10 | 140.3 | ↓-0.9 | |
| 5/21 20:20 | 139.2 | ↓-1.1 | |
| 5/21 20:30 | 137.8 | ↓-1.4 | |
| 5/21 20:40 | 136.2 | ↓-1.6 | |
| 5/21 20:50 | 134.4 | ↓-1.8 | |
| 5/21 21:00 | 132.4 | ↓-2.0 | |
| 5/21 21:10 | 130.3 | ↓-2.1 | |
| 5/21 21:20 | 128.0 | ↓-2.3 | |
| 5/21 21:30 | 125.6 | ↓-2.4 | |
| 5/21 21:40 | 123.2 | ↓-2.4 | |
| 5/21 21:50 | 120.6 | ↓-2.6 | |
| 5/21 22:00 | 118.1 | ↓-2.5 | |
| 5/21 22:10 | 115.5 | ↓-2.6 | |
| 5/21 22:20 | 113.0 | ↓-2.5 | |
| 5/21 22:30 | 110.4 | ↓-2.6 | |
| 5/21 22:40 | 108.0 | ↓-2.4 | |
| 5/21 22:50 | 105.6 | ↓-2.4 | |
| 5/21 23:00 | 103.3 | ↓-2.3 | |
| 5/21 23:10 | 101.2 | ↓-2.1 | |
| 5/21 23:20 | 99.2 | ↓-2.0 | |
| 5/21 23:30 | 97.4 | ↓-1.8 | |
| 5/21 23:40 | 95.7 | ↓-1.7 | |
| 5/21 23:50 | 94.3 | ↓-1.4 |