| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
08:03 | 02:01 | 20:33 | 14:17 |
| 259cm | 42cm | 267cm | 15cm | |
|
||||
黒子島（長崎）2027年04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 |
|---|---|---|---|
| 4/20 00:00 | 94.4 | ↓-8.3 | |
| 4/20 00:10 | 86.6 | ↓-7.8 | |
| 4/20 00:20 | 79.2 | ↓-7.4 | |
| 4/20 00:30 | 72.4 | ↓-6.8 | |
| 4/20 00:40 | 66.1 | ↓-6.3 | |
| 4/20 00:50 | 60.5 | ↓-5.6 | |
| 4/20 01:00 | 55.5 | ↓-5.0 | |
| 4/20 01:10 | 51.2 | ↓-4.3 | |
| 4/20 01:20 | 47.7 | ↓-3.5 | |
| 4/20 01:30 | 44.9 | ↓-2.8 | |
| 4/20 01:40 | 42.9 | ↓-2.0 | |
| 4/20 01:50 | 41.7 | ↓-1.2 | |
| 4/20 02:00 | 41.3 | ↓-0.4 | 干潮 |
| 4/20 02:10 | 41.7 | ↑0.4 | |
| 4/20 02:20 | 42.9 | ↑1.2 | |
| 4/20 02:30 | 44.8 | ↑1.9 | |
| 4/20 02:40 | 47.6 | ↑2.8 | |
| 4/20 02:50 | 51.2 | ↑3.6 | |
| 4/20 03:00 | 55.4 | ↑4.2 | |
| 4/20 03:10 | 60.4 | ↑5.0 | |
| 4/20 03:20 | 66.1 | ↑5.7 | |
| 4/20 03:30 | 72.3 | ↑6.2 | |
| 4/20 03:40 | 79.2 | ↑6.9 | |
| 4/20 03:50 | 86.6 | ↑7.4 | |
| 4/20 04:00 | 94.4 | ↑7.8 | |
| 4/20 04:10 | 102.7 | ↑8.3 | |
| 4/20 04:20 | 111.3 | ↑8.6 | |
| 4/20 04:30 | 120.3 | ↑9.0 | |
| 4/20 04:40 | 129.4 | ↑9.1 | |
| 4/20 04:50 | 138.7 | ↑9.3 | |
| 4/20 05:00 | 148.1 | ↑9.4 | |
| 4/20 05:10 | 157.5 | ↑9.4 | |
| 4/20 05:20 | 166.9 | ↑9.4 | |
| 4/20 05:30 | 176.1 | ↑9.2 | |
| 4/20 05:40 | 185.1 | ↑9.0 | |
| 4/20 05:50 | 193.9 | ↑8.8 | |
| 4/20 06:00 | 202.4 | ↑8.5 | |
| 4/20 06:10 | 210.4 | ↑8.0 | |
| 4/20 06:20 | 218.0 | ↑7.6 | |
| 4/20 06:30 | 225.1 | ↑7.1 | |
| 4/20 06:40 | 231.6 | ↑6.5 | |
| 4/20 06:50 | 237.5 | ↑5.9 | |
| 4/20 07:00 | 242.8 | ↑5.3 | |
| 4/20 07:10 | 247.3 | ↑4.5 | |
| 4/20 07:20 | 251.1 | ↑3.8 | |
| 4/20 07:30 | 254.2 | ↑3.1 | |
| 4/20 07:40 | 256.4 | ↑2.2 | |
| 4/20 07:50 | 257.8 | ↑1.4 | |
| 4/20 08:00 | 258.4 | ↑0.6 | 満潮 |
| 4/20 08:10 | 258.2 | ↓-0.2 | |
| 4/20 08:20 | 257.1 | ↓-1.1 | |
| 4/20 08:30 | 255.1 | ↓-2.0 | |
| 4/20 08:40 | 252.4 | ↓-2.7 | |
| 4/20 08:50 | 248.8 | ↓-3.6 | |
| 4/20 09:00 | 244.5 | ↓-4.3 | |
| 4/20 09:10 | 239.4 | ↓-5.1 | |
| 4/20 09:20 | 233.6 | ↓-5.8 | |
| 4/20 09:30 | 227.1 | ↓-6.5 | |
| 4/20 09:40 | 219.9 | ↓-7.2 | |
| 4/20 09:50 | 212.2 | ↓-7.7 | |
| 4/20 10:00 | 203.9 | ↓-8.3 | |
| 4/20 10:10 | 195.2 | ↓-8.7 | |
| 4/20 10:20 | 186.0 | ↓-9.2 | |
| 4/20 10:30 | 176.5 | ↓-9.5 | |
| 4/20 10:40 | 166.7 | ↓-9.8 | |
| 4/20 10:50 | 156.7 | ↓-10.0 | |
| 4/20 11:00 | 146.5 | ↓-10.2 | |
| 4/20 11:10 | 136.2 | ↓-10.3 | |
| 4/20 11:20 | 126.0 | ↓-10.2 | |
| 4/20 11:30 | 115.8 | ↓-10.2 | |
| 4/20 11:40 | 105.8 | ↓-10.0 | |
| 4/20 11:50 | 95.9 | ↓-9.9 | |
| 4/20 12:00 | 86.4 | ↓-9.5 | |
| 4/20 12:10 | 77.2 | ↓-9.2 | |
| 4/20 12:20 | 68.4 | ↓-8.8 | |
| 4/20 12:30 | 60.2 | ↓-8.2 | |
| 4/20 12:40 | 52.4 | ↓-7.8 | |
| 4/20 12:50 | 45.3 | ↓-7.1 | |
| 4/20 13:00 | 38.8 | ↓-6.5 | |
| 4/20 13:10 | 33.0 | ↓-5.8 | |
| 4/20 13:20 | 27.9 | ↓-5.1 | |
| 4/20 13:30 | 23.6 | ↓-4.3 | |
| 4/20 13:40 | 20.2 | ↓-3.4 | |
| 4/20 13:50 | 17.5 | ↓-2.7 | |
| 4/20 14:00 | 15.7 | ↓-1.8 | |
| 4/20 14:10 | 14.8 | ↓-0.9 | 干潮 |
| 4/20 14:20 | 14.7 | ↓-0.1 | |
| 4/20 14:30 | 15.6 | ↑0.9 | |
| 4/20 14:40 | 17.3 | ↑1.7 | |
| 4/20 14:50 | 19.8 | ↑2.5 | |
| 4/20 15:00 | 23.2 | ↑3.4 | |
| 4/20 15:10 | 27.4 | ↑4.2 | |
| 4/20 15:20 | 32.4 | ↑5.0 | |
| 4/20 15:30 | 38.2 | ↑5.8 | |
| 4/20 15:40 | 44.7 | ↑6.5 | |
| 4/20 15:50 | 51.8 | ↑7.1 | |
| 4/20 16:00 | 59.6 | ↑7.8 | |
| 4/20 16:10 | 67.9 | ↑8.3 | |
| 4/20 16:20 | 76.8 | ↑8.9 | |
| 4/20 16:30 | 86.1 | ↑9.3 | |
| 4/20 16:40 | 95.8 | ↑9.7 | |
| 4/20 16:50 | 105.7 | ↑9.9 | |
| 4/20 17:00 | 116.0 | ↑10.3 | |
| 4/20 17:10 | 126.4 | ↑10.4 | |
| 4/20 17:20 | 136.9 | ↑10.5 | 最大潮位差 |
| 4/20 17:30 | 147.4 | ↑10.5 | 最大潮位差 |
| 4/20 17:40 | 157.8 | ↑10.4 | |
| 4/20 17:50 | 168.2 | ↑10.4 | |
| 4/20 18:00 | 178.3 | ↑10.1 | |
| 4/20 18:10 | 188.2 | ↑9.9 | |
| 4/20 18:20 | 197.8 | ↑9.6 | |
| 4/20 18:30 | 206.9 | ↑9.1 | |
| 4/20 18:40 | 215.6 | ↑8.7 | |
| 4/20 18:50 | 223.8 | ↑8.2 | |
| 4/20 19:00 | 231.3 | ↑7.5 | |
| 4/20 19:10 | 238.3 | ↑7.0 | |
| 4/20 19:20 | 244.5 | ↑6.2 | |
| 4/20 19:30 | 250.1 | ↑5.6 | |
| 4/20 19:40 | 254.9 | ↑4.8 | |
| 4/20 19:50 | 258.8 | ↑3.9 | |
| 4/20 20:00 | 262.0 | ↑3.2 | |
| 4/20 20:10 | 264.3 | ↑2.3 | |
| 4/20 20:20 | 265.8 | ↑1.5 | |
| 4/20 20:30 | 266.4 | ↑0.6 | 満潮 |
| 4/20 20:40 | 266.2 | ↓-0.2 | |
| 4/20 20:50 | 265.1 | ↓-1.1 | |
| 4/20 21:00 | 263.2 | ↓-1.9 | |
| 4/20 21:10 | 260.4 | ↓-2.8 | |
| 4/20 21:20 | 256.9 | ↓-3.5 | |
| 4/20 21:30 | 252.5 | ↓-4.4 | |
| 4/20 21:40 | 247.4 | ↓-5.1 | |
| 4/20 21:50 | 241.7 | ↓-5.7 | |
| 4/20 22:00 | 235.2 | ↓-6.5 | |
| 4/20 22:10 | 228.2 | ↓-7.0 | |
| 4/20 22:20 | 220.6 | ↓-7.6 | |
| 4/20 22:30 | 212.5 | ↓-8.1 | |
| 4/20 22:40 | 204.0 | ↓-8.5 | |
| 4/20 22:50 | 195.2 | ↓-8.8 | |
| 4/20 23:00 | 186.0 | ↓-9.2 | |
| 4/20 23:10 | 176.6 | ↓-9.4 | |
| 4/20 23:20 | 167.1 | ↓-9.5 | |
| 4/20 23:30 | 157.5 | ↓-9.6 | |
| 4/20 23:40 | 147.8 | ↓-9.7 | |
| 4/20 23:50 | 138.2 | ↓-9.6 |