| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
10:53 | 04:58 | 23:45 | 17:21 |
| 281cm | 100cm | 267cm | 44cm | |
|
||||
黒子島（長崎）2042年07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 |
|---|---|---|---|
| 7/21 00:00 | 262.8 | ↓-3.2 | |
| 7/21 00:10 | 259.0 | ↓-3.8 | |
| 7/21 00:20 | 254.5 | ↓-4.5 | |
| 7/21 00:30 | 249.5 | ↓-5.0 | |
| 7/21 00:40 | 244.0 | ↓-5.5 | |
| 7/21 00:50 | 237.9 | ↓-6.1 | |
| 7/21 01:00 | 231.5 | ↓-6.4 | |
| 7/21 01:10 | 224.7 | ↓-6.8 | |
| 7/21 01:20 | 217.6 | ↓-7.1 | |
| 7/21 01:30 | 210.3 | ↓-7.3 | |
| 7/21 01:40 | 202.7 | ↓-7.6 | |
| 7/21 01:50 | 195.0 | ↓-7.7 | |
| 7/21 02:00 | 187.3 | ↓-7.7 | |
| 7/21 02:10 | 179.6 | ↓-7.7 | |
| 7/21 02:20 | 171.9 | ↓-7.7 | |
| 7/21 02:30 | 164.3 | ↓-7.6 | |
| 7/21 02:40 | 156.9 | ↓-7.4 | |
| 7/21 02:50 | 149.7 | ↓-7.2 | |
| 7/21 03:00 | 142.9 | ↓-6.8 | |
| 7/21 03:10 | 136.4 | ↓-6.5 | |
| 7/21 03:20 | 130.3 | ↓-6.1 | |
| 7/21 03:30 | 124.6 | ↓-5.7 | |
| 7/21 03:40 | 119.4 | ↓-5.2 | |
| 7/21 03:50 | 114.8 | ↓-4.6 | |
| 7/21 04:00 | 110.7 | ↓-4.1 | |
| 7/21 04:10 | 107.3 | ↓-3.4 | |
| 7/21 04:20 | 104.4 | ↓-2.9 | |
| 7/21 04:30 | 102.2 | ↓-2.2 | |
| 7/21 04:40 | 100.7 | ↓-1.5 | |
| 7/21 04:50 | 99.9 | ↓-0.8 | 干潮 |
| 7/21 05:00 | 99.7 | ↓-0.2 | |
| 7/21 05:10 | 100.3 | ↑0.6 | |
| 7/21 05:20 | 101.5 | ↑1.2 | |
| 7/21 05:30 | 103.5 | ↑2.0 | |
| 7/21 05:40 | 106.0 | ↑2.5 | |
| 7/21 05:50 | 109.3 | ↑3.3 | |
| 7/21 06:00 | 113.1 | ↑3.8 | |
| 7/21 06:10 | 117.6 | ↑4.5 | |
| 7/21 06:20 | 122.6 | ↑5.0 | |
| 7/21 06:30 | 128.1 | ↑5.5 | |
| 7/21 06:40 | 134.1 | ↑6.0 | |
| 7/21 06:50 | 140.6 | ↑6.5 | |
| 7/21 07:00 | 147.4 | ↑6.8 | |
| 7/21 07:10 | 154.6 | ↑7.2 | |
| 7/21 07:20 | 162.0 | ↑7.4 | |
| 7/21 07:30 | 169.7 | ↑7.7 | |
| 7/21 07:40 | 177.5 | ↑7.8 | |
| 7/21 07:50 | 185.4 | ↑7.9 | |
| 7/21 08:00 | 193.4 | ↑8.0 | |
| 7/21 08:10 | 201.3 | ↑7.9 | |
| 7/21 08:20 | 209.2 | ↑7.9 | |
| 7/21 08:30 | 216.9 | ↑7.7 | |
| 7/21 08:40 | 224.4 | ↑7.5 | |
| 7/21 08:50 | 231.7 | ↑7.3 | |
| 7/21 09:00 | 238.6 | ↑6.9 | |
| 7/21 09:10 | 245.2 | ↑6.6 | |
| 7/21 09:20 | 251.3 | ↑6.1 | |
| 7/21 09:30 | 257.0 | ↑5.7 | |
| 7/21 09:40 | 262.1 | ↑5.1 | |
| 7/21 09:50 | 266.7 | ↑4.6 | |
| 7/21 10:00 | 270.7 | ↑4.0 | |
| 7/21 10:10 | 274.0 | ↑3.3 | |
| 7/21 10:20 | 276.6 | ↑2.6 | |
| 7/21 10:30 | 278.6 | ↑2.0 | |
| 7/21 10:40 | 279.8 | ↑1.2 | |
| 7/21 10:50 | 280.3 | ↑0.5 | 満潮 |
| 7/21 11:00 | 280.1 | ↓-0.2 | |
| 7/21 11:10 | 279.1 | ↓-1.0 | |
| 7/21 11:20 | 277.4 | ↓-1.7 | |
| 7/21 11:30 | 275.0 | ↓-2.4 | |
| 7/21 11:40 | 271.8 | ↓-3.2 | |
| 7/21 11:50 | 267.9 | ↓-3.9 | |
| 7/21 12:00 | 263.3 | ↓-4.6 | |
| 7/21 12:10 | 258.1 | ↓-5.2 | |
| 7/21 12:20 | 252.2 | ↓-5.9 | |
| 7/21 12:30 | 245.7 | ↓-6.5 | |
| 7/21 12:40 | 238.7 | ↓-7.0 | |
| 7/21 12:50 | 231.2 | ↓-7.5 | |
| 7/21 13:00 | 223.2 | ↓-8.0 | |
| 7/21 13:10 | 214.8 | ↓-8.4 | |
| 7/21 13:20 | 206.1 | ↓-8.7 | |
| 7/21 13:30 | 197.0 | ↓-9.1 | |
| 7/21 13:40 | 187.7 | ↓-9.3 | |
| 7/21 13:50 | 178.3 | ↓-9.4 | |
| 7/21 14:00 | 168.7 | ↓-9.6 | 最大潮位差 |
| 7/21 14:10 | 159.1 | ↓-9.6 | 最大潮位差 |
| 7/21 14:20 | 149.5 | ↓-9.6 | 最大潮位差 |
| 7/21 14:30 | 140.0 | ↓-9.5 | |
| 7/21 14:40 | 130.6 | ↓-9.4 | |
| 7/21 14:50 | 121.4 | ↓-9.2 | |
| 7/21 15:00 | 112.5 | ↓-8.9 | |
| 7/21 15:10 | 103.9 | ↓-8.6 | |
| 7/21 15:20 | 95.7 | ↓-8.2 | |
| 7/21 15:30 | 87.9 | ↓-7.8 | |
| 7/21 15:40 | 80.6 | ↓-7.3 | |
| 7/21 15:50 | 73.9 | ↓-6.7 | |
| 7/21 16:00 | 67.7 | ↓-6.2 | |
| 7/21 16:10 | 62.2 | ↓-5.5 | |
| 7/21 16:20 | 57.3 | ↓-4.9 | |
| 7/21 16:30 | 53.1 | ↓-4.2 | |
| 7/21 16:40 | 49.6 | ↓-3.5 | |
| 7/21 16:50 | 46.9 | ↓-2.7 | |
| 7/21 17:00 | 44.9 | ↓-2.0 | |
| 7/21 17:10 | 43.7 | ↓-1.2 | |
| 7/21 17:20 | 43.3 | ↓-0.4 | 干潮 |
| 7/21 17:30 | 43.6 | ↑0.3 | |
| 7/21 17:40 | 44.8 | ↑1.2 | |
| 7/21 17:50 | 46.7 | ↑1.9 | |
| 7/21 18:00 | 49.3 | ↑2.6 | |
| 7/21 18:10 | 52.7 | ↑3.4 | |
| 7/21 18:20 | 56.8 | ↑4.1 | |
| 7/21 18:30 | 61.5 | ↑4.7 | |
| 7/21 18:40 | 66.9 | ↑5.4 | |
| 7/21 18:50 | 72.9 | ↑6.0 | |
| 7/21 19:00 | 79.5 | ↑6.6 | |
| 7/21 19:10 | 86.5 | ↑7.0 | |
| 7/21 19:20 | 94.1 | ↑7.6 | |
| 7/21 19:30 | 102.0 | ↑7.9 | |
| 7/21 19:40 | 110.3 | ↑8.3 | |
| 7/21 19:50 | 118.9 | ↑8.6 | |
| 7/21 20:00 | 127.8 | ↑8.9 | |
| 7/21 20:10 | 136.8 | ↑9.0 | |
| 7/21 20:20 | 145.9 | ↑9.1 | |
| 7/21 20:30 | 155.1 | ↑9.2 | |
| 7/21 20:40 | 164.3 | ↑9.2 | |
| 7/21 20:50 | 173.4 | ↑9.1 | |
| 7/21 21:00 | 182.4 | ↑9.0 | |
| 7/21 21:10 | 191.2 | ↑8.8 | |
| 7/21 21:20 | 199.7 | ↑8.5 | |
| 7/21 21:30 | 207.9 | ↑8.2 | |
| 7/21 21:40 | 215.8 | ↑7.9 | |
| 7/21 21:50 | 223.2 | ↑7.4 | |
| 7/21 22:00 | 230.2 | ↑7.0 | |
| 7/21 22:10 | 236.7 | ↑6.5 | |
| 7/21 22:20 | 242.6 | ↑5.9 | |
| 7/21 22:30 | 247.9 | ↑5.3 | |
| 7/21 22:40 | 252.7 | ↑4.8 | |
| 7/21 22:50 | 256.7 | ↑4.0 | |
| 7/21 23:00 | 260.2 | ↑3.5 | |
| 7/21 23:10 | 262.9 | ↑2.7 | |
| 7/21 23:20 | 264.9 | ↑2.0 | |
| 7/21 23:30 | 266.2 | ↑1.3 | |
| 7/21 23:40 | 266.8 | ↑0.6 | 満潮 |
| 7/21 23:50 | 266.7 | ↓-0.1 |