| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
10:42 | 04:52 | 23:55 | 17:21 |
| 256cm | 101cm | 239cm | 29cm | |
|
||||
黒子島（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 | 240.0 | ↓-2.9 | |
| 5/21 00:10 | 236.6 | ↓-3.4 | |
| 5/21 00:20 | 232.5 | ↓-4.1 | |
| 5/21 00:30 | 228.0 | ↓-4.5 | |
| 5/21 00:40 | 223.1 | ↓-4.9 | |
| 5/21 00:50 | 217.7 | ↓-5.4 | |
| 5/21 01:00 | 212.0 | ↓-5.7 | |
| 5/21 01:10 | 206.0 | ↓-6.0 | |
| 5/21 01:20 | 199.7 | ↓-6.3 | |
| 5/21 01:30 | 193.2 | ↓-6.5 | |
| 5/21 01:40 | 186.5 | ↓-6.7 | |
| 5/21 01:50 | 179.8 | ↓-6.7 | |
| 5/21 02:00 | 173.0 | ↓-6.8 | |
| 5/21 02:10 | 166.3 | ↓-6.7 | |
| 5/21 02:20 | 159.6 | ↓-6.7 | |
| 5/21 02:30 | 153.0 | ↓-6.6 | |
| 5/21 02:40 | 146.7 | ↓-6.3 | |
| 5/21 02:50 | 140.5 | ↓-6.2 | |
| 5/21 03:00 | 134.7 | ↓-5.8 | |
| 5/21 03:10 | 129.1 | ↓-5.6 | |
| 5/21 03:20 | 124.0 | ↓-5.1 | |
| 5/21 03:30 | 119.3 | ↓-4.7 | |
| 5/21 03:40 | 115.0 | ↓-4.3 | |
| 5/21 03:50 | 111.2 | ↓-3.8 | |
| 5/21 04:00 | 107.9 | ↓-3.3 | |
| 5/21 04:10 | 105.2 | ↓-2.7 | |
| 5/21 04:20 | 103.1 | ↓-2.1 | |
| 5/21 04:30 | 101.5 | ↓-1.6 | |
| 5/21 04:40 | 100.5 | ↓-1.0 | |
| 5/21 04:50 | 100.2 | ↓-0.3 | 干潮 |
| 5/21 05:00 | 100.4 | ↑0.2 | |
| 5/21 05:10 | 101.3 | ↑0.9 | |
| 5/21 05:20 | 102.7 | ↑1.4 | |
| 5/21 05:30 | 104.8 | ↑2.1 | |
| 5/21 05:40 | 107.4 | ↑2.6 | |
| 5/21 05:50 | 110.5 | ↑3.1 | |
| 5/21 06:00 | 114.2 | ↑3.7 | |
| 5/21 06:10 | 118.4 | ↑4.2 | |
| 5/21 06:20 | 123.1 | ↑4.7 | |
| 5/21 06:30 | 128.2 | ↑5.1 | |
| 5/21 06:40 | 133.7 | ↑5.5 | |
| 5/21 06:50 | 139.6 | ↑5.9 | |
| 5/21 07:00 | 145.7 | ↑6.1 | |
| 5/21 07:10 | 152.2 | ↑6.5 | |
| 5/21 07:20 | 158.8 | ↑6.6 | |
| 5/21 07:30 | 165.6 | ↑6.8 | |
| 5/21 07:40 | 172.4 | ↑6.8 | |
| 5/21 07:50 | 179.4 | ↑7.0 | |
| 5/21 08:00 | 186.3 | ↑6.9 | |
| 5/21 08:10 | 193.1 | ↑6.8 | |
| 5/21 08:20 | 199.9 | ↑6.8 | |
| 5/21 08:30 | 206.5 | ↑6.6 | |
| 5/21 08:40 | 212.8 | ↑6.3 | |
| 5/21 08:50 | 218.9 | ↑6.1 | |
| 5/21 09:00 | 224.6 | ↑5.7 | |
| 5/21 09:10 | 230.0 | ↑5.4 | |
| 5/21 09:20 | 235.0 | ↑5.0 | |
| 5/21 09:30 | 239.5 | ↑4.5 | |
| 5/21 09:40 | 243.5 | ↑4.0 | |
| 5/21 09:50 | 246.9 | ↑3.4 | |
| 5/21 10:00 | 249.8 | ↑2.9 | |
| 5/21 10:10 | 252.1 | ↑2.3 | |
| 5/21 10:20 | 253.8 | ↑1.7 | |
| 5/21 10:30 | 254.9 | ↑1.1 | |
| 5/21 10:40 | 255.3 | ↑0.4 | 満潮 |
| 5/21 10:50 | 255.0 | ↓-0.3 | |
| 5/21 11:00 | 254.0 | ↓-1.0 | |
| 5/21 11:10 | 252.4 | ↓-1.6 | |
| 5/21 11:20 | 250.1 | ↓-2.3 | |
| 5/21 11:30 | 247.2 | ↓-2.9 | |
| 5/21 11:40 | 243.6 | ↓-3.6 | |
| 5/21 11:50 | 239.4 | ↓-4.2 | |
| 5/21 12:00 | 234.6 | ↓-4.8 | |
| 5/21 12:10 | 229.2 | ↓-5.4 | |
| 5/21 12:20 | 223.3 | ↓-5.9 | |
| 5/21 12:30 | 216.8 | ↓-6.5 | |
| 5/21 12:40 | 209.9 | ↓-6.9 | |
| 5/21 12:50 | 202.5 | ↓-7.4 | |
| 5/21 13:00 | 194.8 | ↓-7.7 | |
| 5/21 13:10 | 186.7 | ↓-8.1 | |
| 5/21 13:20 | 178.4 | ↓-8.3 | |
| 5/21 13:30 | 169.7 | ↓-8.7 | |
| 5/21 13:40 | 161.0 | ↓-8.7 | |
| 5/21 13:50 | 152.0 | ↓-9.0 | 最大潮位差 |
| 5/21 14:00 | 143.0 | ↓-9.0 | 最大潮位差 |
| 5/21 14:10 | 134.0 | ↓-9.0 | 最大潮位差 |
| 5/21 14:20 | 125.1 | ↓-8.9 | |
| 5/21 14:30 | 116.2 | ↓-8.9 | |
| 5/21 14:40 | 107.5 | ↓-8.7 | |
| 5/21 14:50 | 99.0 | ↓-8.5 | |
| 5/21 15:00 | 90.8 | ↓-8.2 | |
| 5/21 15:10 | 82.9 | ↓-7.9 | |
| 5/21 15:20 | 75.4 | ↓-7.5 | |
| 5/21 15:30 | 68.3 | ↓-7.1 | |
| 5/21 15:40 | 61.6 | ↓-6.7 | |
| 5/21 15:50 | 55.5 | ↓-6.1 | |
| 5/21 16:00 | 49.9 | ↓-5.6 | |
| 5/21 16:10 | 44.9 | ↓-5.0 | |
| 5/21 16:20 | 40.5 | ↓-4.4 | |
| 5/21 16:30 | 36.7 | ↓-3.8 | |
| 5/21 16:40 | 33.6 | ↓-3.1 | |
| 5/21 16:50 | 31.2 | ↓-2.4 | |
| 5/21 17:00 | 29.4 | ↓-1.8 | |
| 5/21 17:10 | 28.4 | ↓-1.0 | |
| 5/21 17:20 | 28.1 | ↓-0.3 | 干潮 |
| 5/21 17:30 | 28.5 | ↑0.4 | |
| 5/21 17:40 | 29.5 | ↑1.0 | |
| 5/21 17:50 | 31.3 | ↑1.8 | |
| 5/21 18:00 | 33.8 | ↑2.5 | |
| 5/21 18:10 | 36.9 | ↑3.1 | |
| 5/21 18:20 | 40.6 | ↑3.7 | |
| 5/21 18:30 | 45.0 | ↑4.4 | |
| 5/21 18:40 | 49.9 | ↑4.9 | |
| 5/21 18:50 | 55.4 | ↑5.5 | |
| 5/21 19:00 | 61.4 | ↑6.0 | |
| 5/21 19:10 | 67.8 | ↑6.4 | |
| 5/21 19:20 | 74.7 | ↑6.9 | |
| 5/21 19:30 | 81.9 | ↑7.2 | |
| 5/21 19:40 | 89.5 | ↑7.6 | |
| 5/21 19:50 | 97.3 | ↑7.8 | |
| 5/21 20:00 | 105.4 | ↑8.1 | |
| 5/21 20:10 | 113.6 | ↑8.2 | |
| 5/21 20:20 | 122.0 | ↑8.4 | |
| 5/21 20:30 | 130.4 | ↑8.4 | |
| 5/21 20:40 | 138.8 | ↑8.4 | |
| 5/21 20:50 | 147.2 | ↑8.4 | |
| 5/21 21:00 | 155.4 | ↑8.2 | |
| 5/21 21:10 | 163.5 | ↑8.1 | |
| 5/21 21:20 | 171.4 | ↑7.9 | |
| 5/21 21:30 | 179.0 | ↑7.6 | |
| 5/21 21:40 | 186.3 | ↑7.3 | |
| 5/21 21:50 | 193.3 | ↑7.0 | |
| 5/21 22:00 | 199.9 | ↑6.6 | |
| 5/21 22:10 | 206.1 | ↑6.2 | |
| 5/21 22:20 | 211.7 | ↑5.6 | |
| 5/21 22:30 | 216.9 | ↑5.2 | |
| 5/21 22:40 | 221.6 | ↑4.7 | |
| 5/21 22:50 | 225.7 | ↑4.1 | |
| 5/21 23:00 | 229.3 | ↑3.6 | |
| 5/21 23:10 | 232.2 | ↑2.9 | |
| 5/21 23:20 | 234.6 | ↑2.4 | |
| 5/21 23:30 | 236.3 | ↑1.7 | |
| 5/21 23:40 | 237.5 | ↑1.2 | |
| 5/21 23:50 | 238.0 | ↑0.5 | 満潮 |