| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(水) |
10:47 | 04:58 | 23:44 | 17:13 |
| 185cm | 63cm | 186cm | 25cm | |
|
||||
万関瀬戸（長崎）2026年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 185.7 | ↓-2.8 | |
| 5/20 00:10 | 182.4 | ↓-3.3 | |
| 5/20 00:20 | 178.7 | ↓-3.7 | |
| 5/20 00:30 | 174.7 | ↓-4.0 | |
| 5/20 00:40 | 170.2 | ↓-4.5 | |
| 5/20 00:50 | 165.5 | ↓-4.7 | |
| 5/20 01:00 | 160.5 | ↓-5.0 | |
| 5/20 01:10 | 155.2 | ↓-5.3 | |
| 5/20 01:20 | 149.7 | ↓-5.5 | |
| 5/20 01:30 | 144.1 | ↓-5.6 | |
| 5/20 01:40 | 138.4 | ↓-5.7 | |
| 5/20 01:50 | 132.6 | ↓-5.8 | |
| 5/20 02:00 | 126.8 | ↓-5.8 | |
| 5/20 02:10 | 121.0 | ↓-5.8 | |
| 5/20 02:20 | 115.2 | ↓-5.8 | |
| 5/20 02:30 | 109.6 | ↓-5.6 | |
| 5/20 02:40 | 104.2 | ↓-5.4 | |
| 5/20 02:50 | 98.9 | ↓-5.3 | |
| 5/20 03:00 | 93.8 | ↓-5.1 | |
| 5/20 03:10 | 89.1 | ↓-4.7 | |
| 5/20 03:20 | 84.6 | ↓-4.5 | |
| 5/20 03:30 | 80.5 | ↓-4.1 | |
| 5/20 03:40 | 76.8 | ↓-3.7 | |
| 5/20 03:50 | 73.4 | ↓-3.4 | |
| 5/20 04:00 | 70.5 | ↓-2.9 | |
| 5/20 04:10 | 68.0 | ↓-2.5 | |
| 5/20 04:20 | 66.0 | ↓-2.0 | |
| 5/20 04:30 | 64.4 | ↓-1.6 | |
| 5/20 04:40 | 63.4 | ↓-1.0 | |
| 5/20 04:50 | 62.8 | ↓-0.6 | 干潮 |
| 5/20 05:00 | 62.7 | ↓-0.1 | |
| 5/20 05:10 | 63.1 | ↑0.4 | |
| 5/20 05:20 | 64.0 | ↑0.9 | |
| 5/20 05:30 | 65.4 | ↑1.4 | |
| 5/20 05:40 | 67.2 | ↑1.8 | |
| 5/20 05:50 | 69.5 | ↑2.3 | |
| 5/20 06:00 | 72.3 | ↑2.8 | |
| 5/20 06:10 | 75.4 | ↑3.1 | |
| 5/20 06:20 | 78.9 | ↑3.5 | |
| 5/20 06:30 | 82.8 | ↑3.9 | |
| 5/20 06:40 | 87.0 | ↑4.2 | |
| 5/20 06:50 | 91.5 | ↑4.5 | |
| 5/20 07:00 | 96.2 | ↑4.7 | |
| 5/20 07:10 | 101.2 | ↑5.0 | |
| 5/20 07:20 | 106.3 | ↑5.1 | |
| 5/20 07:30 | 111.6 | ↑5.3 | |
| 5/20 07:40 | 117.0 | ↑5.4 | |
| 5/20 07:50 | 122.4 | ↑5.4 | |
| 5/20 08:00 | 127.8 | ↑5.4 | |
| 5/20 08:10 | 133.2 | ↑5.4 | |
| 5/20 08:20 | 138.6 | ↑5.4 | |
| 5/20 08:30 | 143.8 | ↑5.2 | |
| 5/20 08:40 | 148.8 | ↑5.0 | |
| 5/20 08:50 | 153.7 | ↑4.9 | |
| 5/20 09:00 | 158.3 | ↑4.6 | |
| 5/20 09:10 | 162.6 | ↑4.3 | |
| 5/20 09:20 | 166.6 | ↑4.0 | |
| 5/20 09:30 | 170.3 | ↑3.7 | |
| 5/20 09:40 | 173.6 | ↑3.3 | |
| 5/20 09:50 | 176.4 | ↑2.8 | |
| 5/20 10:00 | 178.9 | ↑2.5 | |
| 5/20 10:10 | 180.9 | ↑2.0 | |
| 5/20 10:20 | 182.4 | ↑1.5 | |
| 5/20 10:30 | 183.5 | ↑1.1 | |
| 5/20 10:40 | 184.0 | ↑0.5 | 満潮 |
| 5/20 10:50 | 184.1 | ↑0.1 | |
| 5/20 11:00 | 183.6 | ↓-0.5 | |
| 5/20 11:10 | 182.7 | ↓-0.9 | |
| 5/20 11:20 | 181.2 | ↓-1.5 | |
| 5/20 11:30 | 179.2 | ↓-2.0 | |
| 5/20 11:40 | 176.8 | ↓-2.4 | |
| 5/20 11:50 | 173.8 | ↓-3.0 | |
| 5/20 12:00 | 170.4 | ↓-3.4 | |
| 5/20 12:10 | 166.6 | ↓-3.8 | |
| 5/20 12:20 | 162.4 | ↓-4.2 | |
| 5/20 12:30 | 157.7 | ↓-4.7 | |
| 5/20 12:40 | 152.7 | ↓-5.0 | |
| 5/20 12:50 | 147.4 | ↓-5.3 | |
| 5/20 13:00 | 141.8 | ↓-5.6 | |
| 5/20 13:10 | 136.0 | ↓-5.8 | |
| 5/20 13:20 | 129.9 | ↓-6.1 | |
| 5/20 13:30 | 123.7 | ↓-6.2 | |
| 5/20 13:40 | 117.3 | ↓-6.4 | |
| 5/20 13:50 | 110.8 | ↓-6.5 | 最大潮位差 |
| 5/20 14:00 | 104.3 | ↓-6.5 | 最大潮位差 |
| 5/20 14:10 | 97.8 | ↓-6.5 | 最大潮位差 |
| 5/20 14:20 | 91.3 | ↓-6.5 | 最大潮位差 |
| 5/20 14:30 | 85.0 | ↓-6.3 | |
| 5/20 14:40 | 78.7 | ↓-6.3 | |
| 5/20 14:50 | 72.6 | ↓-6.1 | |
| 5/20 15:00 | 66.7 | ↓-5.9 | |
| 5/20 15:10 | 61.1 | ↓-5.6 | |
| 5/20 15:20 | 55.8 | ↓-5.3 | |
| 5/20 15:30 | 50.8 | ↓-5.0 | |
| 5/20 15:40 | 46.1 | ↓-4.7 | |
| 5/20 15:50 | 41.9 | ↓-4.2 | |
| 5/20 16:00 | 38.1 | ↓-3.8 | |
| 5/20 16:10 | 34.7 | ↓-3.4 | |
| 5/20 16:20 | 31.7 | ↓-3.0 | |
| 5/20 16:30 | 29.3 | ↓-2.4 | |
| 5/20 16:40 | 27.4 | ↓-1.9 | |
| 5/20 16:50 | 26.0 | ↓-1.4 | |
| 5/20 17:00 | 25.1 | ↓-0.9 | |
| 5/20 17:10 | 24.7 | ↓-0.4 | 干潮 |
| 5/20 17:20 | 24.9 | ↑0.2 | |
| 5/20 17:30 | 25.6 | ↑0.7 | |
| 5/20 17:40 | 26.9 | ↑1.3 | |
| 5/20 17:50 | 28.6 | ↑1.7 | |
| 5/20 18:00 | 30.9 | ↑2.3 | |
| 5/20 18:10 | 33.7 | ↑2.8 | |
| 5/20 18:20 | 36.9 | ↑3.2 | |
| 5/20 18:30 | 40.6 | ↑3.7 | |
| 5/20 18:40 | 44.7 | ↑4.1 | |
| 5/20 18:50 | 49.2 | ↑4.5 | |
| 5/20 19:00 | 54.1 | ↑4.9 | |
| 5/20 19:10 | 59.3 | ↑5.2 | |
| 5/20 19:20 | 64.8 | ↑5.5 | |
| 5/20 19:30 | 70.5 | ↑5.7 | |
| 5/20 19:40 | 76.5 | ↑6.0 | |
| 5/20 19:50 | 82.7 | ↑6.2 | |
| 5/20 20:00 | 89.0 | ↑6.3 | |
| 5/20 20:10 | 95.4 | ↑6.4 | |
| 5/20 20:20 | 101.8 | ↑6.4 | |
| 5/20 20:30 | 108.3 | ↑6.5 | 最大潮位差 |
| 5/20 20:40 | 114.7 | ↑6.4 | |
| 5/20 20:50 | 121.1 | ↑6.4 | |
| 5/20 21:00 | 127.4 | ↑6.3 | |
| 5/20 21:10 | 133.5 | ↑6.1 | |
| 5/20 21:20 | 139.4 | ↑5.9 | |
| 5/20 21:30 | 145.1 | ↑5.7 | |
| 5/20 21:40 | 150.5 | ↑5.4 | |
| 5/20 21:50 | 155.6 | ↑5.1 | |
| 5/20 22:00 | 160.4 | ↑4.8 | |
| 5/20 22:10 | 164.9 | ↑4.5 | |
| 5/20 22:20 | 168.9 | ↑4.0 | |
| 5/20 22:30 | 172.6 | ↑3.7 | |
| 5/20 22:40 | 175.8 | ↑3.2 | |
| 5/20 22:50 | 178.6 | ↑2.8 | |
| 5/20 23:00 | 180.9 | ↑2.3 | |
| 5/20 23:10 | 182.7 | ↑1.8 | |
| 5/20 23:20 | 184.1 | ↑1.4 | |
| 5/20 23:30 | 184.9 | ↑0.8 | |
| 5/20 23:40 | 185.3 | ↑0.4 | 満潮 |
| 5/20 23:50 | 185.3 | 0 |