| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
07:17 | 01:12 | 19:46 | 13:31 |
| 263cm | 53cm | 269cm | 30cm | |
|
||||
高後崎（長崎）2031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 | 71.3 | ↓-5.3 | |
| 4/20 00:10 | 66.6 | ↓-4.7 | |
| 4/20 00:20 | 62.6 | ↓-4.0 | |
| 4/20 00:30 | 59.2 | ↓-3.4 | |
| 4/20 00:40 | 56.5 | ↓-2.7 | |
| 4/20 00:50 | 54.6 | ↓-1.9 | |
| 4/20 01:00 | 53.4 | ↓-1.2 | |
| 4/20 01:10 | 52.9 | ↓-0.5 | 干潮 |
| 4/20 01:20 | 53.2 | ↑0.3 | |
| 4/20 01:30 | 54.3 | ↑1.1 | |
| 4/20 01:40 | 56.1 | ↑1.8 | |
| 4/20 01:50 | 58.6 | ↑2.5 | |
| 4/20 02:00 | 61.9 | ↑3.3 | |
| 4/20 02:10 | 65.9 | ↑4.0 | |
| 4/20 02:20 | 70.5 | ↑4.6 | |
| 4/20 02:30 | 75.8 | ↑5.3 | |
| 4/20 02:40 | 81.7 | ↑5.9 | |
| 4/20 02:50 | 88.1 | ↑6.4 | |
| 4/20 03:00 | 95.0 | ↑6.9 | |
| 4/20 03:10 | 102.5 | ↑7.5 | |
| 4/20 03:20 | 110.3 | ↑7.8 | |
| 4/20 03:30 | 118.5 | ↑8.2 | |
| 4/20 03:40 | 126.9 | ↑8.4 | |
| 4/20 03:50 | 135.6 | ↑8.7 | |
| 4/20 04:00 | 144.5 | ↑8.9 | |
| 4/20 04:10 | 153.4 | ↑8.9 | |
| 4/20 04:20 | 162.5 | ↑9.1 | |
| 4/20 04:30 | 171.4 | ↑8.9 | |
| 4/20 04:40 | 180.3 | ↑8.9 | |
| 4/20 04:50 | 189.0 | ↑8.7 | |
| 4/20 05:00 | 197.5 | ↑8.5 | |
| 4/20 05:10 | 205.7 | ↑8.2 | |
| 4/20 05:20 | 213.6 | ↑7.9 | |
| 4/20 05:30 | 221.0 | ↑7.4 | |
| 4/20 05:40 | 228.0 | ↑7.0 | |
| 4/20 05:50 | 234.4 | ↑6.4 | |
| 4/20 06:00 | 240.3 | ↑5.9 | |
| 4/20 06:10 | 245.6 | ↑5.3 | |
| 4/20 06:20 | 250.2 | ↑4.6 | |
| 4/20 06:30 | 254.1 | ↑3.9 | |
| 4/20 06:40 | 257.3 | ↑3.2 | |
| 4/20 06:50 | 259.8 | ↑2.5 | |
| 4/20 07:00 | 261.5 | ↑1.7 | |
| 4/20 07:10 | 262.3 | ↑0.8 | 満潮 |
| 4/20 07:20 | 262.4 | ↑0.1 | |
| 4/20 07:30 | 261.7 | ↓-0.7 | |
| 4/20 07:40 | 260.2 | ↓-1.5 | |
| 4/20 07:50 | 257.9 | ↓-2.3 | |
| 4/20 08:00 | 254.9 | ↓-3.0 | |
| 4/20 08:10 | 251.1 | ↓-3.8 | |
| 4/20 08:20 | 246.5 | ↓-4.6 | |
| 4/20 08:30 | 241.2 | ↓-5.3 | |
| 4/20 08:40 | 235.3 | ↓-5.9 | |
| 4/20 08:50 | 228.7 | ↓-6.6 | |
| 4/20 09:00 | 221.6 | ↓-7.1 | |
| 4/20 09:10 | 213.9 | ↓-7.7 | |
| 4/20 09:20 | 205.8 | ↓-8.1 | |
| 4/20 09:30 | 197.2 | ↓-8.6 | |
| 4/20 09:40 | 188.2 | ↓-9.0 | |
| 4/20 09:50 | 179.0 | ↓-9.2 | |
| 4/20 10:00 | 169.5 | ↓-9.5 | |
| 4/20 10:10 | 159.8 | ↓-9.7 | |
| 4/20 10:20 | 150.0 | ↓-9.8 | |
| 4/20 10:30 | 140.2 | ↓-9.8 | |
| 4/20 10:40 | 130.4 | ↓-9.8 | |
| 4/20 10:50 | 120.8 | ↓-9.6 | |
| 4/20 11:00 | 111.3 | ↓-9.5 | |
| 4/20 11:10 | 102.0 | ↓-9.3 | |
| 4/20 11:20 | 93.1 | ↓-8.9 | |
| 4/20 11:30 | 84.5 | ↓-8.6 | |
| 4/20 11:40 | 76.3 | ↓-8.2 | |
| 4/20 11:50 | 68.7 | ↓-7.6 | |
| 4/20 12:00 | 61.6 | ↓-7.1 | |
| 4/20 12:10 | 55.1 | ↓-6.5 | |
| 4/20 12:20 | 49.2 | ↓-5.9 | |
| 4/20 12:30 | 44.0 | ↓-5.2 | |
| 4/20 12:40 | 39.6 | ↓-4.4 | |
| 4/20 12:50 | 35.9 | ↓-3.7 | |
| 4/20 13:00 | 33.0 | ↓-2.9 | |
| 4/20 13:10 | 30.9 | ↓-2.1 | |
| 4/20 13:20 | 29.6 | ↓-1.3 | |
| 4/20 13:30 | 29.1 | ↓-0.5 | 干潮 |
| 4/20 13:40 | 29.5 | ↑0.4 | |
| 4/20 13:50 | 30.8 | ↑1.3 | |
| 4/20 14:00 | 32.8 | ↑2.0 | |
| 4/20 14:10 | 35.7 | ↑2.9 | |
| 4/20 14:20 | 39.3 | ↑3.6 | |
| 4/20 14:30 | 43.8 | ↑4.5 | |
| 4/20 14:40 | 48.9 | ↑5.1 | |
| 4/20 14:50 | 54.8 | ↑5.9 | |
| 4/20 15:00 | 61.4 | ↑6.6 | |
| 4/20 15:10 | 68.5 | ↑7.1 | |
| 4/20 15:20 | 76.2 | ↑7.7 | |
| 4/20 15:30 | 84.5 | ↑8.3 | |
| 4/20 15:40 | 93.2 | ↑8.7 | |
| 4/20 15:50 | 102.2 | ↑9.0 | |
| 4/20 16:00 | 111.7 | ↑9.5 | |
| 4/20 16:10 | 121.3 | ↑9.6 | |
| 4/20 16:20 | 131.2 | ↑9.9 | |
| 4/20 16:30 | 141.2 | ↑10.0 | |
| 4/20 16:40 | 151.3 | ↑10.1 | 最大潮位差 |
| 4/20 16:50 | 161.3 | ↑10.0 | |
| 4/20 17:00 | 171.2 | ↑9.9 | |
| 4/20 17:10 | 181.0 | ↑9.8 | |
| 4/20 17:20 | 190.6 | ↑9.6 | |
| 4/20 17:30 | 199.9 | ↑9.3 | |
| 4/20 17:40 | 208.8 | ↑8.9 | |
| 4/20 17:50 | 217.2 | ↑8.4 | |
| 4/20 18:00 | 225.3 | ↑8.1 | |
| 4/20 18:10 | 232.7 | ↑7.4 | |
| 4/20 18:20 | 239.6 | ↑6.9 | |
| 4/20 18:30 | 245.8 | ↑6.2 | |
| 4/20 18:40 | 251.4 | ↑5.6 | |
| 4/20 18:50 | 256.2 | ↑4.8 | |
| 4/20 19:00 | 260.3 | ↑4.1 | |
| 4/20 19:10 | 263.6 | ↑3.3 | |
| 4/20 19:20 | 266.1 | ↑2.5 | |
| 4/20 19:30 | 267.8 | ↑1.7 | |
| 4/20 19:40 | 268.7 | ↑0.9 | 満潮 |
| 4/20 19:50 | 268.7 | 0 | |
| 4/20 20:00 | 267.9 | ↓-0.8 | |
| 4/20 20:10 | 266.3 | ↓-1.6 | |
| 4/20 20:20 | 263.8 | ↓-2.5 | |
| 4/20 20:30 | 260.6 | ↓-3.2 | |
| 4/20 20:40 | 256.6 | ↓-4.0 | |
| 4/20 20:50 | 251.9 | ↓-4.7 | |
| 4/20 21:00 | 246.4 | ↓-5.5 | |
| 4/20 21:10 | 240.4 | ↓-6.0 | |
| 4/20 21:20 | 233.7 | ↓-6.7 | |
| 4/20 21:30 | 226.4 | ↓-7.3 | |
| 4/20 21:40 | 218.7 | ↓-7.7 | |
| 4/20 21:50 | 210.5 | ↓-8.2 | |
| 4/20 22:00 | 201.9 | ↓-8.6 | |
| 4/20 22:10 | 193.0 | ↓-8.9 | |
| 4/20 22:20 | 183.9 | ↓-9.1 | |
| 4/20 22:30 | 174.6 | ↓-9.3 | |
| 4/20 22:40 | 165.1 | ↓-9.5 | |
| 4/20 22:50 | 155.7 | ↓-9.4 | |
| 4/20 23:00 | 146.2 | ↓-9.5 | |
| 4/20 23:10 | 136.9 | ↓-9.3 | |
| 4/20 23:20 | 127.7 | ↓-9.2 | |
| 4/20 23:30 | 118.7 | ↓-9.0 | |
| 4/20 23:40 | 110.1 | ↓-8.6 | |
| 4/20 23:50 | 101.8 | ↓-8.3 |