| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
05:51 | 00:36 | 20:17 | 13:04 |
| 146cm | 96cm | 138cm | 13cm | |
|
||||
岩井袋（千葉）2030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 | 97.3 | ↓-0.8 | |
| 5/21 00:10 | 96.6 | ↓-0.7 | |
| 5/21 00:20 | 96.1 | ↓-0.5 | |
| 5/21 00:30 | 95.9 | ↓-0.2 | 干潮 |
| 5/21 00:40 | 95.9 | 0 | |
| 5/21 00:50 | 96.1 | ↑0.2 | |
| 5/21 01:00 | 96.6 | ↑0.5 | |
| 5/21 01:10 | 97.3 | ↑0.7 | |
| 5/21 01:20 | 98.2 | ↑0.9 | |
| 5/21 01:30 | 99.3 | ↑1.1 | |
| 5/21 01:40 | 100.6 | ↑1.3 | |
| 5/21 01:50 | 102.1 | ↑1.5 | |
| 5/21 02:00 | 103.8 | ↑1.7 | |
| 5/21 02:10 | 105.7 | ↑1.9 | |
| 5/21 02:20 | 107.7 | ↑2.0 | |
| 5/21 02:30 | 109.8 | ↑2.1 | |
| 5/21 02:40 | 112.0 | ↑2.2 | |
| 5/21 02:50 | 114.3 | ↑2.3 | |
| 5/21 03:00 | 116.7 | ↑2.4 | |
| 5/21 03:10 | 119.1 | ↑2.4 | |
| 5/21 03:20 | 121.6 | ↑2.5 | |
| 5/21 03:30 | 124.0 | ↑2.4 | |
| 5/21 03:40 | 126.5 | ↑2.5 | |
| 5/21 03:50 | 128.8 | ↑2.3 | |
| 5/21 04:00 | 131.1 | ↑2.3 | |
| 5/21 04:10 | 133.3 | ↑2.2 | |
| 5/21 04:20 | 135.4 | ↑2.1 | |
| 5/21 04:30 | 137.4 | ↑2.0 | |
| 5/21 04:40 | 139.1 | ↑1.7 | |
| 5/21 04:50 | 140.7 | ↑1.6 | |
| 5/21 05:00 | 142.1 | ↑1.4 | |
| 5/21 05:10 | 143.3 | ↑1.2 | |
| 5/21 05:20 | 144.2 | ↑0.9 | |
| 5/21 05:30 | 144.9 | ↑0.7 | |
| 5/21 05:40 | 145.3 | ↑0.4 | |
| 5/21 05:50 | 145.5 | ↑0.2 | 満潮 |
| 5/21 06:00 | 145.3 | ↓-0.2 | |
| 5/21 06:10 | 144.9 | ↓-0.4 | |
| 5/21 06:20 | 144.2 | ↓-0.7 | |
| 5/21 06:30 | 143.1 | ↓-1.1 | |
| 5/21 06:40 | 141.8 | ↓-1.3 | |
| 5/21 06:50 | 140.1 | ↓-1.7 | |
| 5/21 07:00 | 138.1 | ↓-2.0 | |
| 5/21 07:10 | 135.9 | ↓-2.2 | |
| 5/21 07:20 | 133.3 | ↓-2.6 | |
| 5/21 07:30 | 130.5 | ↓-2.8 | |
| 5/21 07:40 | 127.4 | ↓-3.1 | |
| 5/21 07:50 | 124.0 | ↓-3.4 | |
| 5/21 08:00 | 120.4 | ↓-3.6 | |
| 5/21 08:10 | 116.5 | ↓-3.9 | |
| 5/21 08:20 | 112.5 | ↓-4.0 | |
| 5/21 08:30 | 108.3 | ↓-4.2 | |
| 5/21 08:40 | 103.8 | ↓-4.5 | |
| 5/21 08:50 | 99.3 | ↓-4.5 | |
| 5/21 09:00 | 94.6 | ↓-4.7 | |
| 5/21 09:10 | 89.9 | ↓-4.7 | |
| 5/21 09:20 | 85.1 | ↓-4.8 | |
| 5/21 09:30 | 80.2 | ↓-4.9 | 最大潮位差 |
| 5/21 09:40 | 75.3 | ↓-4.9 | 最大潮位差 |
| 5/21 09:50 | 70.4 | ↓-4.9 | 最大潮位差 |
| 5/21 10:00 | 65.6 | ↓-4.8 | |
| 5/21 10:10 | 60.8 | ↓-4.8 | |
| 5/21 10:20 | 56.2 | ↓-4.6 | |
| 5/21 10:30 | 51.6 | ↓-4.6 | |
| 5/21 10:40 | 47.2 | ↓-4.4 | |
| 5/21 10:50 | 43.0 | ↓-4.2 | |
| 5/21 11:00 | 39.0 | ↓-4.0 | |
| 5/21 11:10 | 35.2 | ↓-3.8 | |
| 5/21 11:20 | 31.6 | ↓-3.6 | |
| 5/21 11:30 | 28.3 | ↓-3.3 | |
| 5/21 11:40 | 25.3 | ↓-3.0 | |
| 5/21 11:50 | 22.5 | ↓-2.8 | |
| 5/21 12:00 | 20.1 | ↓-2.4 | |
| 5/21 12:10 | 18.1 | ↓-2.0 | |
| 5/21 12:20 | 16.3 | ↓-1.8 | |
| 5/21 12:30 | 14.9 | ↓-1.4 | |
| 5/21 12:40 | 13.9 | ↓-1.0 | |
| 5/21 12:50 | 13.2 | ↓-0.7 | |
| 5/21 13:00 | 12.9 | ↓-0.3 | 干潮 |
| 5/21 13:10 | 13.0 | ↑0.1 | |
| 5/21 13:20 | 13.4 | ↑0.4 | |
| 5/21 13:30 | 14.2 | ↑0.8 | |
| 5/21 13:40 | 15.4 | ↑1.2 | |
| 5/21 13:50 | 16.9 | ↑1.5 | |
| 5/21 14:00 | 18.7 | ↑1.8 | |
| 5/21 14:10 | 20.9 | ↑2.2 | |
| 5/21 14:20 | 23.3 | ↑2.4 | |
| 5/21 14:30 | 26.1 | ↑2.8 | |
| 5/21 14:40 | 29.1 | ↑3.0 | |
| 5/21 14:50 | 32.5 | ↑3.4 | |
| 5/21 15:00 | 36.0 | ↑3.5 | |
| 5/21 15:10 | 39.8 | ↑3.8 | |
| 5/21 15:20 | 43.7 | ↑3.9 | |
| 5/21 15:30 | 47.8 | ↑4.1 | |
| 5/21 15:40 | 52.1 | ↑4.3 | |
| 5/21 15:50 | 56.5 | ↑4.4 | |
| 5/21 16:00 | 61.0 | ↑4.5 | |
| 5/21 16:10 | 65.5 | ↑4.5 | |
| 5/21 16:20 | 70.1 | ↑4.6 | |
| 5/21 16:30 | 74.7 | ↑4.6 | |
| 5/21 16:40 | 79.3 | ↑4.6 | |
| 5/21 16:50 | 83.9 | ↑4.6 | |
| 5/21 17:00 | 88.4 | ↑4.5 | |
| 5/21 17:10 | 92.8 | ↑4.4 | |
| 5/21 17:20 | 97.1 | ↑4.3 | |
| 5/21 17:30 | 101.2 | ↑4.1 | |
| 5/21 17:40 | 105.3 | ↑4.1 | |
| 5/21 17:50 | 109.1 | ↑3.8 | |
| 5/21 18:00 | 112.8 | ↑3.7 | |
| 5/21 18:10 | 116.2 | ↑3.4 | |
| 5/21 18:20 | 119.4 | ↑3.2 | |
| 5/21 18:30 | 122.4 | ↑3.0 | |
| 5/21 18:40 | 125.1 | ↑2.7 | |
| 5/21 18:50 | 127.6 | ↑2.5 | |
| 5/21 19:00 | 129.8 | ↑2.2 | |
| 5/21 19:10 | 131.7 | ↑1.9 | |
| 5/21 19:20 | 133.4 | ↑1.7 | |
| 5/21 19:30 | 134.7 | ↑1.3 | |
| 5/21 19:40 | 135.8 | ↑1.1 | |
| 5/21 19:50 | 136.6 | ↑0.8 | |
| 5/21 20:00 | 137.2 | ↑0.6 | |
| 5/21 20:10 | 137.4 | ↑0.2 | 満潮 |
| 5/21 20:20 | 137.5 | ↑0.1 | |
| 5/21 20:30 | 137.2 | ↓-0.3 | |
| 5/21 20:40 | 136.8 | ↓-0.4 | |
| 5/21 20:50 | 136.1 | ↓-0.7 | |
| 5/21 21:00 | 135.2 | ↓-0.9 | |
| 5/21 21:10 | 134.1 | ↓-1.1 | |
| 5/21 21:20 | 132.8 | ↓-1.3 | |
| 5/21 21:30 | 131.3 | ↓-1.5 | |
| 5/21 21:40 | 129.7 | ↓-1.6 | |
| 5/21 21:50 | 128.0 | ↓-1.7 | |
| 5/21 22:00 | 126.2 | ↓-1.8 | |
| 5/21 22:10 | 124.3 | ↓-1.9 | |
| 5/21 22:20 | 122.4 | ↓-1.9 | |
| 5/21 22:30 | 120.4 | ↓-2.0 | |
| 5/21 22:40 | 118.4 | ↓-2.0 | |
| 5/21 22:50 | 116.4 | ↓-2.0 | |
| 5/21 23:00 | 114.4 | ↓-2.0 | |
| 5/21 23:10 | 112.4 | ↓-2.0 | |
| 5/21 23:20 | 110.5 | ↓-1.9 | |
| 5/21 23:30 | 108.7 | ↓-1.8 | |
| 5/21 23:40 | 107.0 | ↓-1.7 | |
| 5/21 23:50 | 105.4 | ↓-1.6 |