| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
05:32 | 11:44 | 17:44 | 23:56 |
| 228cm | 96cm | 222cm | 77cm | |
|
||||
黒子島（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 | 89.5 | ↑2.5 | |
| 5/21 00:10 | 92.4 | ↑2.9 | |
| 5/21 00:20 | 95.8 | ↑3.4 | |
| 5/21 00:30 | 99.4 | ↑3.6 | |
| 5/21 00:40 | 103.5 | ↑4.1 | |
| 5/21 00:50 | 107.8 | ↑4.3 | |
| 5/21 01:00 | 112.5 | ↑4.7 | |
| 5/21 01:10 | 117.4 | ↑4.9 | |
| 5/21 01:20 | 122.6 | ↑5.2 | |
| 5/21 01:30 | 128.0 | ↑5.4 | |
| 5/21 01:40 | 133.5 | ↑5.5 | |
| 5/21 01:50 | 139.2 | ↑5.7 | |
| 5/21 02:00 | 145.0 | ↑5.8 | |
| 5/21 02:10 | 150.8 | ↑5.8 | |
| 5/21 02:20 | 156.7 | ↑5.9 | |
| 5/21 02:30 | 162.6 | ↑5.9 | |
| 5/21 02:40 | 168.4 | ↑5.8 | |
| 5/21 02:50 | 174.1 | ↑5.7 | |
| 5/21 03:00 | 179.7 | ↑5.6 | |
| 5/21 03:10 | 185.1 | ↑5.4 | |
| 5/21 03:20 | 190.4 | ↑5.3 | |
| 5/21 03:30 | 195.4 | ↑5.0 | |
| 5/21 03:40 | 200.1 | ↑4.7 | |
| 5/21 03:50 | 204.5 | ↑4.4 | |
| 5/21 04:00 | 208.7 | ↑4.2 | |
| 5/21 04:10 | 212.4 | ↑3.7 | |
| 5/21 04:20 | 215.8 | ↑3.4 | |
| 5/21 04:30 | 218.8 | ↑3.0 | |
| 5/21 04:40 | 221.4 | ↑2.6 | |
| 5/21 04:50 | 223.5 | ↑2.1 | |
| 5/21 05:00 | 225.2 | ↑1.7 | |
| 5/21 05:10 | 226.4 | ↑1.2 | |
| 5/21 05:20 | 227.1 | ↑0.7 | |
| 5/21 05:30 | 227.4 | ↑0.3 | 満潮 |
| 5/21 05:40 | 227.2 | ↓-0.2 | |
| 5/21 05:50 | 226.6 | ↓-0.6 | |
| 5/21 06:00 | 225.4 | ↓-1.2 | |
| 5/21 06:10 | 223.8 | ↓-1.6 | |
| 5/21 06:20 | 221.8 | ↓-2.0 | |
| 5/21 06:30 | 219.4 | ↓-2.4 | |
| 5/21 06:40 | 216.5 | ↓-2.9 | |
| 5/21 06:50 | 213.2 | ↓-3.3 | |
| 5/21 07:00 | 209.6 | ↓-3.6 | |
| 5/21 07:10 | 205.6 | ↓-4.0 | |
| 5/21 07:20 | 201.3 | ↓-4.3 | |
| 5/21 07:30 | 196.7 | ↓-4.6 | |
| 5/21 07:40 | 191.9 | ↓-4.8 | |
| 5/21 07:50 | 186.9 | ↓-5.0 | |
| 5/21 08:00 | 181.7 | ↓-5.2 | |
| 5/21 08:10 | 176.3 | ↓-5.4 | |
| 5/21 08:20 | 170.8 | ↓-5.5 | |
| 5/21 08:30 | 165.3 | ↓-5.5 | |
| 5/21 08:40 | 159.7 | ↓-5.6 | |
| 5/21 08:50 | 154.2 | ↓-5.5 | |
| 5/21 09:00 | 148.7 | ↓-5.5 | |
| 5/21 09:10 | 143.3 | ↓-5.4 | |
| 5/21 09:20 | 138.0 | ↓-5.3 | |
| 5/21 09:30 | 132.9 | ↓-5.1 | |
| 5/21 09:40 | 128.0 | ↓-4.9 | |
| 5/21 09:50 | 123.3 | ↓-4.7 | |
| 5/21 10:00 | 118.9 | ↓-4.4 | |
| 5/21 10:10 | 114.8 | ↓-4.1 | |
| 5/21 10:20 | 111.1 | ↓-3.7 | |
| 5/21 10:30 | 107.7 | ↓-3.4 | |
| 5/21 10:40 | 104.7 | ↓-3.0 | |
| 5/21 10:50 | 102.1 | ↓-2.6 | |
| 5/21 11:00 | 99.9 | ↓-2.2 | |
| 5/21 11:10 | 98.1 | ↓-1.8 | |
| 5/21 11:20 | 96.8 | ↓-1.3 | |
| 5/21 11:30 | 96.0 | ↓-0.8 | |
| 5/21 11:40 | 95.6 | ↓-0.4 | 干潮 |
| 5/21 11:50 | 95.7 | ↑0.1 | |
| 5/21 12:00 | 96.3 | ↑0.6 | |
| 5/21 12:10 | 97.3 | ↑1.0 | |
| 5/21 12:20 | 98.8 | ↑1.5 | |
| 5/21 12:30 | 100.8 | ↑2.0 | |
| 5/21 12:40 | 103.1 | ↑2.3 | |
| 5/21 12:50 | 105.9 | ↑2.8 | |
| 5/21 13:00 | 109.1 | ↑3.2 | |
| 5/21 13:10 | 112.6 | ↑3.5 | |
| 5/21 13:20 | 116.5 | ↑3.9 | |
| 5/21 13:30 | 120.7 | ↑4.2 | |
| 5/21 13:40 | 125.2 | ↑4.5 | |
| 5/21 13:50 | 129.9 | ↑4.7 | |
| 5/21 14:00 | 134.8 | ↑4.9 | |
| 5/21 14:10 | 140.0 | ↑5.2 | |
| 5/21 14:20 | 145.2 | ↑5.2 | |
| 5/21 14:30 | 150.6 | ↑5.4 | |
| 5/21 14:40 | 156.0 | ↑5.4 | |
| 5/21 14:50 | 161.5 | ↑5.5 | |
| 5/21 15:00 | 166.9 | ↑5.4 | |
| 5/21 15:10 | 172.3 | ↑5.4 | |
| 5/21 15:20 | 177.6 | ↑5.3 | |
| 5/21 15:30 | 182.7 | ↑5.1 | |
| 5/21 15:40 | 187.6 | ↑4.9 | |
| 5/21 15:50 | 192.3 | ↑4.7 | |
| 5/21 16:00 | 196.8 | ↑4.5 | |
| 5/21 16:10 | 201.0 | ↑4.2 | |
| 5/21 16:20 | 204.9 | ↑3.9 | |
| 5/21 16:30 | 208.4 | ↑3.5 | |
| 5/21 16:40 | 211.5 | ↑3.1 | |
| 5/21 16:50 | 214.2 | ↑2.7 | |
| 5/21 17:00 | 216.5 | ↑2.3 | |
| 5/21 17:10 | 218.3 | ↑1.8 | |
| 5/21 17:20 | 219.7 | ↑1.4 | |
| 5/21 17:30 | 220.6 | ↑0.9 | |
| 5/21 17:40 | 221.0 | ↑0.4 | 満潮 |
| 5/21 17:50 | 221.0 | 0 | |
| 5/21 18:00 | 220.4 | ↓-0.6 | |
| 5/21 18:10 | 219.3 | ↓-1.1 | |
| 5/21 18:20 | 217.8 | ↓-1.5 | |
| 5/21 18:30 | 215.8 | ↓-2.0 | |
| 5/21 18:40 | 213.3 | ↓-2.5 | |
| 5/21 18:50 | 210.3 | ↓-3.0 | |
| 5/21 19:00 | 206.9 | ↓-3.4 | |
| 5/21 19:10 | 203.1 | ↓-3.8 | |
| 5/21 19:20 | 199.0 | ↓-4.1 | |
| 5/21 19:30 | 194.4 | ↓-4.6 | |
| 5/21 19:40 | 189.6 | ↓-4.8 | |
| 5/21 19:50 | 184.4 | ↓-5.2 | |
| 5/21 20:00 | 179.0 | ↓-5.4 | |
| 5/21 20:10 | 173.4 | ↓-5.6 | |
| 5/21 20:20 | 167.6 | ↓-5.8 | |
| 5/21 20:30 | 161.6 | ↓-6.0 | |
| 5/21 20:40 | 155.5 | ↓-6.1 | 最大潮位差 |
| 5/21 20:50 | 149.4 | ↓-6.1 | 最大潮位差 |
| 5/21 21:00 | 143.3 | ↓-6.1 | 最大潮位差 |
| 5/21 21:10 | 137.2 | ↓-6.1 | 最大潮位差 |
| 5/21 21:20 | 131.2 | ↓-6.0 | |
| 5/21 21:30 | 125.3 | ↓-5.9 | |
| 5/21 21:40 | 119.6 | ↓-5.7 | |
| 5/21 21:50 | 114.1 | ↓-5.5 | |
| 5/21 22:00 | 108.8 | ↓-5.3 | |
| 5/21 22:10 | 103.8 | ↓-5.0 | |
| 5/21 22:20 | 99.2 | ↓-4.6 | |
| 5/21 22:30 | 94.8 | ↓-4.4 | |
| 5/21 22:40 | 90.9 | ↓-3.9 | |
| 5/21 22:50 | 87.4 | ↓-3.5 | |
| 5/21 23:00 | 84.4 | ↓-3.0 | |
| 5/21 23:10 | 81.8 | ↓-2.6 | |
| 5/21 23:20 | 79.7 | ↓-2.1 | |
| 5/21 23:30 | 78.1 | ↓-1.6 | |
| 5/21 23:40 | 77.1 | ↓-1.0 | |
| 5/21 23:50 | 76.5 | ↓-0.6 | 干潮 |