| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
08:02 | 02:04 | 20:38 | 14:18 |
| 273cm | 48cm | 281cm | 9cm | |
|
||||
高後崎（長崎）2008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 | 106.5 | ↓-8.8 | |
| 4/20 00:10 | 98.1 | ↓-8.4 | |
| 4/20 00:20 | 90.2 | ↓-7.9 | |
| 4/20 00:30 | 82.8 | ↓-7.4 | |
| 4/20 00:40 | 76.0 | ↓-6.8 | |
| 4/20 00:50 | 69.9 | ↓-6.1 | |
| 4/20 01:00 | 64.4 | ↓-5.5 | |
| 4/20 01:10 | 59.7 | ↓-4.7 | |
| 4/20 01:20 | 55.7 | ↓-4.0 | |
| 4/20 01:30 | 52.5 | ↓-3.2 | |
| 4/20 01:40 | 50.1 | ↓-2.4 | |
| 4/20 01:50 | 48.6 | ↓-1.5 | |
| 4/20 02:00 | 47.9 | ↓-0.7 | 干潮 |
| 4/20 02:10 | 48.1 | ↑0.2 | |
| 4/20 02:20 | 49.1 | ↑1.0 | |
| 4/20 02:30 | 50.9 | ↑1.8 | |
| 4/20 02:40 | 53.6 | ↑2.7 | |
| 4/20 02:50 | 57.1 | ↑3.5 | |
| 4/20 03:00 | 61.4 | ↑4.3 | |
| 4/20 03:10 | 66.4 | ↑5.0 | |
| 4/20 03:20 | 72.1 | ↑5.7 | |
| 4/20 03:30 | 78.5 | ↑6.4 | |
| 4/20 03:40 | 85.6 | ↑7.1 | |
| 4/20 03:50 | 93.2 | ↑7.6 | |
| 4/20 04:00 | 101.3 | ↑8.1 | |
| 4/20 04:10 | 109.8 | ↑8.5 | |
| 4/20 04:20 | 118.8 | ↑9.0 | |
| 4/20 04:30 | 128.0 | ↑9.2 | |
| 4/20 04:40 | 137.5 | ↑9.5 | |
| 4/20 04:50 | 147.2 | ↑9.7 | |
| 4/20 05:00 | 157.0 | ↑9.8 | |
| 4/20 05:10 | 166.8 | ↑9.8 | |
| 4/20 05:20 | 176.6 | ↑9.8 | |
| 4/20 05:30 | 186.2 | ↑9.6 | |
| 4/20 05:40 | 195.7 | ↑9.5 | |
| 4/20 05:50 | 204.8 | ↑9.1 | |
| 4/20 06:00 | 213.7 | ↑8.9 | |
| 4/20 06:10 | 222.1 | ↑8.4 | |
| 4/20 06:20 | 230.1 | ↑8.0 | |
| 4/20 06:30 | 237.5 | ↑7.4 | |
| 4/20 06:40 | 244.3 | ↑6.8 | |
| 4/20 06:50 | 250.5 | ↑6.2 | |
| 4/20 07:00 | 256.0 | ↑5.5 | |
| 4/20 07:10 | 260.7 | ↑4.7 | |
| 4/20 07:20 | 264.7 | ↑4.0 | |
| 4/20 07:30 | 267.8 | ↑3.1 | |
| 4/20 07:40 | 270.1 | ↑2.3 | |
| 4/20 07:50 | 271.6 | ↑1.5 | |
| 4/20 08:00 | 272.1 | ↑0.5 | 満潮 |
| 4/20 08:10 | 271.8 | ↓-0.3 | |
| 4/20 08:20 | 270.6 | ↓-1.2 | |
| 4/20 08:30 | 268.5 | ↓-2.1 | |
| 4/20 08:40 | 265.5 | ↓-3.0 | |
| 4/20 08:50 | 261.6 | ↓-3.9 | |
| 4/20 09:00 | 256.9 | ↓-4.7 | |
| 4/20 09:10 | 251.4 | ↓-5.5 | |
| 4/20 09:20 | 245.2 | ↓-6.2 | |
| 4/20 09:30 | 238.2 | ↓-7.0 | |
| 4/20 09:40 | 230.5 | ↓-7.7 | |
| 4/20 09:50 | 222.2 | ↓-8.3 | |
| 4/20 10:00 | 213.3 | ↓-8.9 | |
| 4/20 10:10 | 203.9 | ↓-9.4 | |
| 4/20 10:20 | 194.1 | ↓-9.8 | |
| 4/20 10:30 | 183.9 | ↓-10.2 | |
| 4/20 10:40 | 173.3 | ↓-10.6 | |
| 4/20 10:50 | 162.6 | ↓-10.7 | |
| 4/20 11:00 | 151.6 | ↓-11.0 | |
| 4/20 11:10 | 140.6 | ↓-11.0 | |
| 4/20 11:20 | 129.6 | ↓-11.0 | |
| 4/20 11:30 | 118.6 | ↓-11.0 | |
| 4/20 11:40 | 107.8 | ↓-10.8 | |
| 4/20 11:50 | 97.2 | ↓-10.6 | |
| 4/20 12:00 | 86.9 | ↓-10.3 | |
| 4/20 12:10 | 77.0 | ↓-9.9 | |
| 4/20 12:20 | 67.5 | ↓-9.5 | |
| 4/20 12:30 | 58.5 | ↓-9.0 | |
| 4/20 12:40 | 50.1 | ↓-8.4 | |
| 4/20 12:50 | 42.4 | ↓-7.7 | |
| 4/20 13:00 | 35.3 | ↓-7.1 | |
| 4/20 13:10 | 28.9 | ↓-6.4 | |
| 4/20 13:20 | 23.4 | ↓-5.5 | |
| 4/20 13:30 | 18.7 | ↓-4.7 | |
| 4/20 13:40 | 14.8 | ↓-3.9 | |
| 4/20 13:50 | 11.8 | ↓-3.0 | |
| 4/20 14:00 | 9.7 | ↓-2.1 | |
| 4/20 14:10 | 8.6 | ↓-1.1 | 干潮 |
| 4/20 14:20 | 8.4 | ↓-0.2 | |
| 4/20 14:30 | 9.1 | ↑0.7 | |
| 4/20 14:40 | 10.8 | ↑1.7 | |
| 4/20 14:50 | 13.4 | ↑2.6 | |
| 4/20 15:00 | 16.9 | ↑3.5 | |
| 4/20 15:10 | 21.2 | ↑4.3 | |
| 4/20 15:20 | 26.5 | ↑5.3 | |
| 4/20 15:30 | 32.5 | ↑6.0 | |
| 4/20 15:40 | 39.3 | ↑6.8 | |
| 4/20 15:50 | 46.8 | ↑7.5 | |
| 4/20 16:00 | 55.1 | ↑8.3 | |
| 4/20 16:10 | 63.9 | ↑8.8 | |
| 4/20 16:20 | 73.3 | ↑9.4 | |
| 4/20 16:30 | 83.1 | ↑9.8 | |
| 4/20 16:40 | 93.4 | ↑10.3 | |
| 4/20 16:50 | 104.1 | ↑10.7 | |
| 4/20 17:00 | 115.0 | ↑10.9 | |
| 4/20 17:10 | 126.1 | ↑11.1 | |
| 4/20 17:20 | 137.4 | ↑11.3 | 最大潮位差 |
| 4/20 17:30 | 148.7 | ↑11.3 | 最大潮位差 |
| 4/20 17:40 | 160.0 | ↑11.3 | 最大潮位差 |
| 4/20 17:50 | 171.1 | ↑11.1 | |
| 4/20 18:00 | 182.1 | ↑11.0 | |
| 4/20 18:10 | 192.8 | ↑10.7 | |
| 4/20 18:20 | 203.1 | ↑10.3 | |
| 4/20 18:30 | 213.1 | ↑10.0 | |
| 4/20 18:40 | 222.6 | ↑9.5 | |
| 4/20 18:50 | 231.5 | ↑8.9 | |
| 4/20 19:00 | 239.9 | ↑8.4 | |
| 4/20 19:10 | 247.6 | ↑7.7 | |
| 4/20 19:20 | 254.6 | ↑7.0 | |
| 4/20 19:30 | 260.8 | ↑6.2 | |
| 4/20 19:40 | 266.2 | ↑5.4 | |
| 4/20 19:50 | 270.9 | ↑4.7 | |
| 4/20 20:00 | 274.6 | ↑3.7 | |
| 4/20 20:10 | 277.5 | ↑2.9 | |
| 4/20 20:20 | 279.5 | ↑2.0 | |
| 4/20 20:30 | 280.6 | ↑1.1 | 満潮 |
| 4/20 20:40 | 280.8 | ↑0.2 | |
| 4/20 20:50 | 280.1 | ↓-0.7 | |
| 4/20 21:00 | 278.5 | ↓-1.6 | |
| 4/20 21:10 | 276.0 | ↓-2.5 | |
| 4/20 21:20 | 272.7 | ↓-3.3 | |
| 4/20 21:30 | 268.5 | ↓-4.2 | |
| 4/20 21:40 | 263.6 | ↓-4.9 | |
| 4/20 21:50 | 257.9 | ↓-5.7 | |
| 4/20 22:00 | 251.5 | ↓-6.4 | |
| 4/20 22:10 | 244.5 | ↓-7.0 | |
| 4/20 22:20 | 236.9 | ↓-7.6 | |
| 4/20 22:30 | 228.8 | ↓-8.1 | |
| 4/20 22:40 | 220.2 | ↓-8.6 | |
| 4/20 22:50 | 211.2 | ↓-9.0 | |
| 4/20 23:00 | 201.8 | ↓-9.4 | |
| 4/20 23:10 | 192.2 | ↓-9.6 | |
| 4/20 23:20 | 182.5 | ↓-9.7 | |
| 4/20 23:30 | 172.6 | ↓-9.9 | |
| 4/20 23:40 | 162.7 | ↓-9.9 | |
| 4/20 23:50 | 152.8 | ↓-9.9 |