| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
05:37 | 11:57 | 18:04 | - |
| 118cm | 42cm | 114cm | - | |
|
||||
大河内湾（長崎）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 | 47.7 | ↑1.0 | |
| 5/21 00:10 | 48.9 | ↑1.2 | |
| 5/21 00:20 | 50.3 | ↑1.4 | |
| 5/21 00:30 | 51.9 | ↑1.6 | |
| 5/21 00:40 | 53.7 | ↑1.8 | |
| 5/21 00:50 | 55.7 | ↑2.0 | |
| 5/21 01:00 | 57.8 | ↑2.1 | |
| 5/21 01:10 | 60.1 | ↑2.3 | |
| 5/21 01:20 | 62.6 | ↑2.5 | |
| 5/21 01:30 | 65.2 | ↑2.6 | |
| 5/21 01:40 | 67.9 | ↑2.7 | |
| 5/21 01:50 | 70.7 | ↑2.8 | |
| 5/21 02:00 | 73.5 | ↑2.8 | |
| 5/21 02:10 | 76.4 | ↑2.9 | |
| 5/21 02:20 | 79.4 | ↑3.0 | |
| 5/21 02:30 | 82.3 | ↑2.9 | |
| 5/21 02:40 | 85.3 | ↑3.0 | |
| 5/21 02:50 | 88.2 | ↑2.9 | |
| 5/21 03:00 | 91.1 | ↑2.9 | |
| 5/21 03:10 | 93.9 | ↑2.8 | |
| 5/21 03:20 | 96.6 | ↑2.7 | |
| 5/21 03:30 | 99.3 | ↑2.7 | |
| 5/21 03:40 | 101.8 | ↑2.5 | |
| 5/21 03:50 | 104.2 | ↑2.4 | |
| 5/21 04:00 | 106.4 | ↑2.2 | |
| 5/21 04:10 | 108.4 | ↑2.0 | |
| 5/21 04:20 | 110.3 | ↑1.9 | |
| 5/21 04:30 | 112.0 | ↑1.7 | |
| 5/21 04:40 | 113.4 | ↑1.4 | |
| 5/21 04:50 | 114.6 | ↑1.2 | |
| 5/21 05:00 | 115.6 | ↑1.0 | |
| 5/21 05:10 | 116.4 | ↑0.8 | |
| 5/21 05:20 | 116.9 | ↑0.5 | |
| 5/21 05:30 | 117.2 | ↑0.3 | 満潮 |
| 5/21 05:40 | 117.2 | 0 | |
| 5/21 05:50 | 117.0 | ↓-0.2 | |
| 5/21 06:00 | 116.5 | ↓-0.5 | |
| 5/21 06:10 | 115.7 | ↓-0.8 | |
| 5/21 06:20 | 114.8 | ↓-0.9 | |
| 5/21 06:30 | 113.5 | ↓-1.3 | |
| 5/21 06:40 | 112.1 | ↓-1.4 | |
| 5/21 06:50 | 110.4 | ↓-1.7 | |
| 5/21 07:00 | 108.5 | ↓-1.9 | |
| 5/21 07:10 | 106.4 | ↓-2.1 | |
| 5/21 07:20 | 104.2 | ↓-2.2 | |
| 5/21 07:30 | 101.7 | ↓-2.5 | |
| 5/21 07:40 | 99.1 | ↓-2.6 | |
| 5/21 07:50 | 96.4 | ↓-2.7 | |
| 5/21 08:00 | 93.5 | ↓-2.9 | |
| 5/21 08:10 | 90.6 | ↓-2.9 | |
| 5/21 08:20 | 87.5 | ↓-3.1 | |
| 5/21 08:30 | 84.4 | ↓-3.1 | |
| 5/21 08:40 | 81.3 | ↓-3.1 | |
| 5/21 08:50 | 78.2 | ↓-3.1 | |
| 5/21 09:00 | 75.0 | ↓-3.2 | |
| 5/21 09:10 | 71.9 | ↓-3.1 | |
| 5/21 09:20 | 68.9 | ↓-3.0 | |
| 5/21 09:30 | 65.9 | ↓-3.0 | |
| 5/21 09:40 | 63.0 | ↓-2.9 | |
| 5/21 09:50 | 60.2 | ↓-2.8 | |
| 5/21 10:00 | 57.5 | ↓-2.7 | |
| 5/21 10:10 | 55.0 | ↓-2.5 | |
| 5/21 10:20 | 52.6 | ↓-2.4 | |
| 5/21 10:30 | 50.5 | ↓-2.1 | |
| 5/21 10:40 | 48.5 | ↓-2.0 | |
| 5/21 10:50 | 46.7 | ↓-1.8 | |
| 5/21 11:00 | 45.2 | ↓-1.5 | |
| 5/21 11:10 | 43.9 | ↓-1.3 | |
| 5/21 11:20 | 42.8 | ↓-1.1 | |
| 5/21 11:30 | 42.0 | ↓-0.8 | |
| 5/21 11:40 | 41.5 | ↓-0.5 | |
| 5/21 11:50 | 41.2 | ↓-0.3 | 干潮 |
| 5/21 12:00 | 41.2 | 0 | |
| 5/21 12:10 | 41.4 | ↑0.2 | |
| 5/21 12:20 | 41.9 | ↑0.5 | |
| 5/21 12:30 | 42.7 | ↑0.8 | |
| 5/21 12:40 | 43.7 | ↑1.0 | |
| 5/21 12:50 | 44.9 | ↑1.2 | |
| 5/21 13:00 | 46.4 | ↑1.5 | |
| 5/21 13:10 | 48.1 | ↑1.7 | |
| 5/21 13:20 | 50.0 | ↑1.9 | |
| 5/21 13:30 | 52.1 | ↑2.1 | |
| 5/21 13:40 | 54.5 | ↑2.4 | |
| 5/21 13:50 | 56.9 | ↑2.4 | |
| 5/21 14:00 | 59.6 | ↑2.7 | |
| 5/21 14:10 | 62.3 | ↑2.7 | |
| 5/21 14:20 | 65.2 | ↑2.9 | |
| 5/21 14:30 | 68.1 | ↑2.9 | |
| 5/21 14:40 | 71.2 | ↑3.1 | |
| 5/21 14:50 | 74.2 | ↑3.0 | |
| 5/21 15:00 | 77.3 | ↑3.1 | |
| 5/21 15:10 | 80.4 | ↑3.1 | |
| 5/21 15:20 | 83.5 | ↑3.1 | |
| 5/21 15:30 | 86.5 | ↑3.0 | |
| 5/21 15:40 | 89.5 | ↑3.0 | |
| 5/21 15:50 | 92.4 | ↑2.9 | |
| 5/21 16:00 | 95.2 | ↑2.8 | |
| 5/21 16:10 | 97.8 | ↑2.6 | |
| 5/21 16:20 | 100.3 | ↑2.5 | |
| 5/21 16:30 | 102.6 | ↑2.3 | |
| 5/21 16:40 | 104.8 | ↑2.2 | |
| 5/21 16:50 | 106.7 | ↑1.9 | |
| 5/21 17:00 | 108.5 | ↑1.8 | |
| 5/21 17:10 | 110.0 | ↑1.5 | |
| 5/21 17:20 | 111.2 | ↑1.2 | |
| 5/21 17:30 | 112.2 | ↑1.0 | |
| 5/21 17:40 | 113.0 | ↑0.8 | |
| 5/21 17:50 | 113.5 | ↑0.5 | |
| 5/21 18:00 | 113.7 | ↑0.2 | 満潮 |
| 5/21 18:10 | 113.7 | 0 | |
| 5/21 18:20 | 113.3 | ↓-0.4 | |
| 5/21 18:30 | 112.8 | ↓-0.5 | |
| 5/21 18:40 | 111.9 | ↓-0.9 | |
| 5/21 18:50 | 110.8 | ↓-1.1 | |
| 5/21 19:00 | 109.4 | ↓-1.4 | |
| 5/21 19:10 | 107.8 | ↓-1.6 | |
| 5/21 19:20 | 106.0 | ↓-1.8 | |
| 5/21 19:30 | 103.9 | ↓-2.1 | |
| 5/21 19:40 | 101.7 | ↓-2.2 | |
| 5/21 19:50 | 99.2 | ↓-2.5 | |
| 5/21 20:00 | 96.6 | ↓-2.6 | |
| 5/21 20:10 | 93.8 | ↓-2.8 | |
| 5/21 20:20 | 90.9 | ↓-2.9 | |
| 5/21 20:30 | 87.9 | ↓-3.0 | |
| 5/21 20:40 | 84.8 | ↓-3.1 | |
| 5/21 20:50 | 81.7 | ↓-3.1 | |
| 5/21 21:00 | 78.5 | ↓-3.2 | |
| 5/21 21:10 | 75.2 | ↓-3.3 | 最大潮位差 |
| 5/21 21:20 | 72.0 | ↓-3.2 | |
| 5/21 21:30 | 68.8 | ↓-3.2 | |
| 5/21 21:40 | 65.7 | ↓-3.1 | |
| 5/21 21:50 | 62.6 | ↓-3.1 | |
| 5/21 22:00 | 59.7 | ↓-2.9 | |
| 5/21 22:10 | 56.8 | ↓-2.9 | |
| 5/21 22:20 | 54.1 | ↓-2.7 | |
| 5/21 22:30 | 51.6 | ↓-2.5 | |
| 5/21 22:40 | 49.2 | ↓-2.4 | |
| 5/21 22:50 | 47.1 | ↓-2.1 | |
| 5/21 23:00 | 45.2 | ↓-1.9 | |
| 5/21 23:10 | 43.5 | ↓-1.7 | |
| 5/21 23:20 | 42.0 | ↓-1.5 | |
| 5/21 23:30 | 40.9 | ↓-1.1 | |
| 5/21 23:40 | 39.9 | ↓-1.0 | |
| 5/21 23:50 | 39.3 | ↓-0.6 |