| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
10:54 | 04:56 | 23:41 | 17:17 |
| 131cm | 37cm | 128cm | 18cm | |
|
||||
大河内湾（長崎）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 | 125.8 | ↓-2.1 | |
| 5/21 00:10 | 123.3 | ↓-2.5 | |
| 5/21 00:20 | 120.6 | ↓-2.7 | |
| 5/21 00:30 | 117.6 | ↓-3.0 | |
| 5/21 00:40 | 114.3 | ↓-3.3 | |
| 5/21 00:50 | 110.8 | ↓-3.5 | |
| 5/21 01:00 | 107.1 | ↓-3.7 | |
| 5/21 01:10 | 103.3 | ↓-3.8 | |
| 5/21 01:20 | 99.2 | ↓-4.1 | |
| 5/21 01:30 | 95.1 | ↓-4.1 | |
| 5/21 01:40 | 90.9 | ↓-4.2 | |
| 5/21 01:50 | 86.7 | ↓-4.2 | |
| 5/21 02:00 | 82.4 | ↓-4.3 | |
| 5/21 02:10 | 78.2 | ↓-4.2 | |
| 5/21 02:20 | 74.0 | ↓-4.2 | |
| 5/21 02:30 | 69.9 | ↓-4.1 | |
| 5/21 02:40 | 65.9 | ↓-4.0 | |
| 5/21 02:50 | 62.1 | ↓-3.8 | |
| 5/21 03:00 | 58.4 | ↓-3.7 | |
| 5/21 03:10 | 55.0 | ↓-3.4 | |
| 5/21 03:20 | 51.7 | ↓-3.3 | |
| 5/21 03:30 | 48.7 | ↓-3.0 | |
| 5/21 03:40 | 46.0 | ↓-2.7 | |
| 5/21 03:50 | 43.6 | ↓-2.4 | |
| 5/21 04:00 | 41.5 | ↓-2.1 | |
| 5/21 04:10 | 39.7 | ↓-1.8 | |
| 5/21 04:20 | 38.3 | ↓-1.4 | |
| 5/21 04:30 | 37.2 | ↓-1.1 | |
| 5/21 04:40 | 36.4 | ↓-0.8 | |
| 5/21 04:50 | 36.1 | ↓-0.3 | 干潮 |
| 5/21 05:00 | 36.0 | ↓-0.1 | |
| 5/21 05:10 | 36.4 | ↑0.4 | |
| 5/21 05:20 | 37.1 | ↑0.7 | |
| 5/21 05:30 | 38.2 | ↑1.1 | |
| 5/21 05:40 | 39.6 | ↑1.4 | |
| 5/21 05:50 | 41.4 | ↑1.8 | |
| 5/21 06:00 | 43.4 | ↑2.0 | |
| 5/21 06:10 | 45.8 | ↑2.4 | |
| 5/21 06:20 | 48.5 | ↑2.7 | |
| 5/21 06:30 | 51.4 | ↑2.9 | |
| 5/21 06:40 | 54.6 | ↑3.2 | |
| 5/21 06:50 | 58.0 | ↑3.4 | |
| 5/21 07:00 | 61.6 | ↑3.6 | |
| 5/21 07:10 | 65.3 | ↑3.7 | |
| 5/21 07:20 | 69.2 | ↑3.9 | |
| 5/21 07:30 | 73.2 | ↑4.0 | |
| 5/21 07:40 | 77.3 | ↑4.1 | |
| 5/21 07:50 | 81.4 | ↑4.1 | |
| 5/21 08:00 | 85.5 | ↑4.1 | |
| 5/21 08:10 | 89.7 | ↑4.2 | |
| 5/21 08:20 | 93.7 | ↑4.0 | |
| 5/21 08:30 | 97.7 | ↑4.0 | |
| 5/21 08:40 | 101.6 | ↑3.9 | |
| 5/21 08:50 | 105.3 | ↑3.7 | |
| 5/21 09:00 | 108.9 | ↑3.6 | |
| 5/21 09:10 | 112.3 | ↑3.4 | |
| 5/21 09:20 | 115.5 | ↑3.2 | |
| 5/21 09:30 | 118.4 | ↑2.9 | |
| 5/21 09:40 | 121.0 | ↑2.6 | |
| 5/21 09:50 | 123.4 | ↑2.4 | |
| 5/21 10:00 | 125.4 | ↑2.0 | |
| 5/21 10:10 | 127.1 | ↑1.7 | |
| 5/21 10:20 | 128.5 | ↑1.4 | |
| 5/21 10:30 | 129.5 | ↑1.0 | |
| 5/21 10:40 | 130.2 | ↑0.7 | |
| 5/21 10:50 | 130.5 | ↑0.3 | 満潮 |
| 5/21 11:00 | 130.4 | ↓-0.1 | |
| 5/21 11:10 | 130.0 | ↓-0.4 | |
| 5/21 11:20 | 129.1 | ↓-0.9 | |
| 5/21 11:30 | 128.0 | ↓-1.1 | |
| 5/21 11:40 | 126.4 | ↓-1.6 | |
| 5/21 11:50 | 124.5 | ↓-1.9 | |
| 5/21 12:00 | 122.3 | ↓-2.2 | |
| 5/21 12:10 | 119.7 | ↓-2.6 | |
| 5/21 12:20 | 116.8 | ↓-2.9 | |
| 5/21 12:30 | 113.7 | ↓-3.1 | |
| 5/21 12:40 | 110.3 | ↓-3.4 | |
| 5/21 12:50 | 106.6 | ↓-3.7 | |
| 5/21 13:00 | 102.7 | ↓-3.9 | |
| 5/21 13:10 | 98.6 | ↓-4.1 | |
| 5/21 13:20 | 94.3 | ↓-4.3 | |
| 5/21 13:30 | 89.9 | ↓-4.4 | |
| 5/21 13:40 | 85.4 | ↓-4.5 | |
| 5/21 13:50 | 80.8 | ↓-4.6 | |
| 5/21 14:00 | 76.2 | ↓-4.6 | |
| 5/21 14:10 | 71.6 | ↓-4.6 | |
| 5/21 14:20 | 66.9 | ↓-4.7 | 最大潮位差 |
| 5/21 14:30 | 62.4 | ↓-4.5 | |
| 5/21 14:40 | 57.8 | ↓-4.6 | |
| 5/21 14:50 | 53.5 | ↓-4.3 | |
| 5/21 15:00 | 49.2 | ↓-4.3 | |
| 5/21 15:10 | 45.1 | ↓-4.1 | |
| 5/21 15:20 | 41.2 | ↓-3.9 | |
| 5/21 15:30 | 37.5 | ↓-3.7 | |
| 5/21 15:40 | 34.1 | ↓-3.4 | |
| 5/21 15:50 | 31.0 | ↓-3.1 | |
| 5/21 16:00 | 28.1 | ↓-2.9 | |
| 5/21 16:10 | 25.6 | ↓-2.5 | |
| 5/21 16:20 | 23.4 | ↓-2.2 | |
| 5/21 16:30 | 21.5 | ↓-1.9 | |
| 5/21 16:40 | 20.0 | ↓-1.5 | |
| 5/21 16:50 | 18.8 | ↓-1.2 | |
| 5/21 17:00 | 18.0 | ↓-0.8 | |
| 5/21 17:10 | 17.6 | ↓-0.4 | 干潮 |
| 5/21 17:20 | 17.6 | 0 | |
| 5/21 17:30 | 17.9 | ↑0.3 | |
| 5/21 17:40 | 18.6 | ↑0.7 | |
| 5/21 17:50 | 19.7 | ↑1.1 | |
| 5/21 18:00 | 21.2 | ↑1.5 | |
| 5/21 18:10 | 23.0 | ↑1.8 | |
| 5/21 18:20 | 25.2 | ↑2.2 | |
| 5/21 18:30 | 27.6 | ↑2.4 | |
| 5/21 18:40 | 30.4 | ↑2.8 | |
| 5/21 18:50 | 33.4 | ↑3.0 | |
| 5/21 19:00 | 36.8 | ↑3.4 | |
| 5/21 19:10 | 40.3 | ↑3.5 | |
| 5/21 19:20 | 44.1 | ↑3.8 | |
| 5/21 19:30 | 48.1 | ↑4.0 | |
| 5/21 19:40 | 52.2 | ↑4.1 | |
| 5/21 19:50 | 56.5 | ↑4.3 | |
| 5/21 20:00 | 60.8 | ↑4.3 | |
| 5/21 20:10 | 65.3 | ↑4.5 | |
| 5/21 20:20 | 69.8 | ↑4.5 | |
| 5/21 20:30 | 74.3 | ↑4.5 | |
| 5/21 20:40 | 78.7 | ↑4.4 | |
| 5/21 20:50 | 83.2 | ↑4.5 | |
| 5/21 21:00 | 87.5 | ↑4.3 | |
| 5/21 21:10 | 91.8 | ↑4.3 | |
| 5/21 21:20 | 95.9 | ↑4.1 | |
| 5/21 21:30 | 99.8 | ↑3.9 | |
| 5/21 21:40 | 103.6 | ↑3.8 | |
| 5/21 21:50 | 107.2 | ↑3.6 | |
| 5/21 22:00 | 110.5 | ↑3.3 | |
| 5/21 22:10 | 113.5 | ↑3.0 | |
| 5/21 22:20 | 116.3 | ↑2.8 | |
| 5/21 22:30 | 118.8 | ↑2.5 | |
| 5/21 22:40 | 121.0 | ↑2.2 | |
| 5/21 22:50 | 122.9 | ↑1.9 | |
| 5/21 23:00 | 124.4 | ↑1.5 | |
| 5/21 23:10 | 125.6 | ↑1.2 | |
| 5/21 23:20 | 126.5 | ↑0.9 | |
| 5/21 23:30 | 127.0 | ↑0.5 | |
| 5/21 23:40 | 127.2 | ↑0.2 | 満潮 |
| 5/21 23:50 | 127.0 | ↓-0.2 |