| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
01:37 | 08:05 | 13:30 | 19:30 |
| 135cm | 77cm | 112cm | 61cm | |
|
||||
岩井袋（千葉）2040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 | 125.2 | ↑1.9 | |
| 5/21 00:10 | 127.0 | ↑1.8 | |
| 5/21 00:20 | 128.5 | ↑1.5 | |
| 5/21 00:30 | 130.0 | ↑1.5 | |
| 5/21 00:40 | 131.2 | ↑1.2 | |
| 5/21 00:50 | 132.2 | ↑1.0 | |
| 5/21 01:00 | 133.1 | ↑0.9 | |
| 5/21 01:10 | 133.7 | ↑0.6 | |
| 5/21 01:20 | 134.1 | ↑0.4 | |
| 5/21 01:30 | 134.4 | ↑0.3 | 満潮 |
| 5/21 01:40 | 134.4 | 0 | |
| 5/21 01:50 | 134.2 | ↓-0.2 | |
| 5/21 02:00 | 133.8 | ↓-0.4 | |
| 5/21 02:10 | 133.3 | ↓-0.5 | |
| 5/21 02:20 | 132.5 | ↓-0.8 | |
| 5/21 02:30 | 131.5 | ↓-1.0 | |
| 5/21 02:40 | 130.4 | ↓-1.1 | |
| 5/21 02:50 | 129.1 | ↓-1.3 | |
| 5/21 03:00 | 127.6 | ↓-1.5 | |
| 5/21 03:10 | 126.0 | ↓-1.6 | |
| 5/21 03:20 | 124.3 | ↓-1.7 | |
| 5/21 03:30 | 122.4 | ↓-1.9 | |
| 5/21 03:40 | 120.4 | ↓-2.0 | |
| 5/21 03:50 | 118.3 | ↓-2.1 | |
| 5/21 04:00 | 116.2 | ↓-2.1 | |
| 5/21 04:10 | 113.9 | ↓-2.3 | |
| 5/21 04:20 | 111.6 | ↓-2.3 | |
| 5/21 04:30 | 109.3 | ↓-2.3 | |
| 5/21 04:40 | 106.9 | ↓-2.4 | |
| 5/21 04:50 | 104.6 | ↓-2.3 | |
| 5/21 05:00 | 102.2 | ↓-2.4 | |
| 5/21 05:10 | 99.9 | ↓-2.3 | |
| 5/21 05:20 | 97.6 | ↓-2.3 | |
| 5/21 05:30 | 95.3 | ↓-2.3 | |
| 5/21 05:40 | 93.2 | ↓-2.1 | |
| 5/21 05:50 | 91.1 | ↓-2.1 | |
| 5/21 06:00 | 89.1 | ↓-2.0 | |
| 5/21 06:10 | 87.2 | ↓-1.9 | |
| 5/21 06:20 | 85.4 | ↓-1.8 | |
| 5/21 06:30 | 83.8 | ↓-1.6 | |
| 5/21 06:40 | 82.3 | ↓-1.5 | |
| 5/21 06:50 | 81.0 | ↓-1.3 | |
| 5/21 07:00 | 79.8 | ↓-1.2 | |
| 5/21 07:10 | 78.8 | ↓-1.0 | |
| 5/21 07:20 | 77.9 | ↓-0.9 | |
| 5/21 07:30 | 77.3 | ↓-0.6 | |
| 5/21 07:40 | 76.7 | ↓-0.6 | |
| 5/21 07:50 | 76.4 | ↓-0.3 | |
| 5/21 08:00 | 76.3 | ↓-0.1 | 干潮 |
| 5/21 08:10 | 76.3 | 0 | |
| 5/21 08:20 | 76.5 | ↑0.2 | |
| 5/21 08:30 | 76.8 | ↑0.3 | |
| 5/21 08:40 | 77.4 | ↑0.6 | |
| 5/21 08:50 | 78.0 | ↑0.6 | |
| 5/21 09:00 | 78.9 | ↑0.9 | |
| 5/21 09:10 | 79.8 | ↑0.9 | |
| 5/21 09:20 | 80.9 | ↑1.1 | |
| 5/21 09:30 | 82.2 | ↑1.3 | |
| 5/21 09:40 | 83.5 | ↑1.3 | |
| 5/21 09:50 | 84.9 | ↑1.4 | |
| 5/21 10:00 | 86.4 | ↑1.5 | |
| 5/21 10:10 | 88.0 | ↑1.6 | |
| 5/21 10:20 | 89.6 | ↑1.6 | |
| 5/21 10:30 | 91.3 | ↑1.7 | |
| 5/21 10:40 | 93.0 | ↑1.7 | |
| 5/21 10:50 | 94.7 | ↑1.7 | |
| 5/21 11:00 | 96.3 | ↑1.6 | |
| 5/21 11:10 | 98.0 | ↑1.7 | |
| 5/21 11:20 | 99.7 | ↑1.7 | |
| 5/21 11:30 | 101.2 | ↑1.5 | |
| 5/21 11:40 | 102.8 | ↑1.6 | |
| 5/21 11:50 | 104.2 | ↑1.4 | |
| 5/21 12:00 | 105.5 | ↑1.3 | |
| 5/21 12:10 | 106.8 | ↑1.3 | |
| 5/21 12:20 | 107.9 | ↑1.1 | |
| 5/21 12:30 | 108.9 | ↑1.0 | |
| 5/21 12:40 | 109.8 | ↑0.9 | |
| 5/21 12:50 | 110.5 | ↑0.7 | |
| 5/21 13:00 | 111.1 | ↑0.6 | |
| 5/21 13:10 | 111.5 | ↑0.4 | |
| 5/21 13:20 | 111.7 | ↑0.2 | 満潮 |
| 5/21 13:30 | 111.8 | ↑0.1 | 満潮 |
| 5/21 13:40 | 111.7 | ↓-0.1 | |
| 5/21 13:50 | 111.4 | ↓-0.3 | |
| 5/21 14:00 | 110.9 | ↓-0.5 | |
| 5/21 14:10 | 110.3 | ↓-0.6 | |
| 5/21 14:20 | 109.5 | ↓-0.8 | |
| 5/21 14:30 | 108.5 | ↓-1.0 | |
| 5/21 14:40 | 107.4 | ↓-1.1 | |
| 5/21 14:50 | 106.1 | ↓-1.3 | |
| 5/21 15:00 | 104.7 | ↓-1.4 | |
| 5/21 15:10 | 103.1 | ↓-1.6 | |
| 5/21 15:20 | 101.4 | ↓-1.7 | |
| 5/21 15:30 | 99.6 | ↓-1.8 | |
| 5/21 15:40 | 97.7 | ↓-1.9 | |
| 5/21 15:50 | 95.7 | ↓-2.0 | |
| 5/21 16:00 | 93.7 | ↓-2.0 | |
| 5/21 16:10 | 91.6 | ↓-2.1 | |
| 5/21 16:20 | 89.4 | ↓-2.2 | |
| 5/21 16:30 | 87.2 | ↓-2.2 | |
| 5/21 16:40 | 85.0 | ↓-2.2 | |
| 5/21 16:50 | 82.8 | ↓-2.2 | |
| 5/21 17:00 | 80.6 | ↓-2.2 | |
| 5/21 17:10 | 78.4 | ↓-2.2 | |
| 5/21 17:20 | 76.3 | ↓-2.1 | |
| 5/21 17:30 | 74.3 | ↓-2.0 | |
| 5/21 17:40 | 72.4 | ↓-1.9 | |
| 5/21 17:50 | 70.6 | ↓-1.8 | |
| 5/21 18:00 | 68.9 | ↓-1.7 | |
| 5/21 18:10 | 67.3 | ↓-1.6 | |
| 5/21 18:20 | 65.9 | ↓-1.4 | |
| 5/21 18:30 | 64.6 | ↓-1.3 | |
| 5/21 18:40 | 63.5 | ↓-1.1 | |
| 5/21 18:50 | 62.6 | ↓-0.9 | |
| 5/21 19:00 | 61.9 | ↓-0.7 | |
| 5/21 19:10 | 61.4 | ↓-0.5 | |
| 5/21 19:20 | 61.1 | ↓-0.3 | 干潮 |
| 5/21 19:30 | 61.0 | ↓-0.1 | 干潮 |
| 5/21 19:40 | 61.1 | ↑0.1 | |
| 5/21 19:50 | 61.5 | ↑0.4 | |
| 5/21 20:00 | 62.0 | ↑0.5 | |
| 5/21 20:10 | 62.8 | ↑0.8 | |
| 5/21 20:20 | 63.8 | ↑1.0 | |
| 5/21 20:30 | 65.0 | ↑1.2 | |
| 5/21 20:40 | 66.4 | ↑1.4 | |
| 5/21 20:50 | 68.1 | ↑1.7 | |
| 5/21 21:00 | 69.9 | ↑1.8 | |
| 5/21 21:10 | 71.9 | ↑2.0 | |
| 5/21 21:20 | 74.1 | ↑2.2 | |
| 5/21 21:30 | 76.4 | ↑2.3 | |
| 5/21 21:40 | 78.9 | ↑2.5 | |
| 5/21 21:50 | 81.5 | ↑2.6 | |
| 5/21 22:00 | 84.2 | ↑2.7 | |
| 5/21 22:10 | 87.1 | ↑2.9 | |
| 5/21 22:20 | 90.0 | ↑2.9 | |
| 5/21 22:30 | 93.0 | ↑3.0 | |
| 5/21 22:40 | 96.0 | ↑3.0 | |
| 5/21 22:50 | 99.1 | ↑3.1 | 最大潮位差 |
| 5/21 23:00 | 102.2 | ↑3.1 | 最大潮位差 |
| 5/21 23:10 | 105.2 | ↑3.0 | |
| 5/21 23:20 | 108.3 | ↑3.1 | 最大潮位差 |
| 5/21 23:30 | 111.2 | ↑2.9 | |
| 5/21 23:40 | 114.1 | ↑2.9 | |
| 5/21 23:50 | 117.0 | ↑2.9 |