| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
08:47 | 02:48 | 21:19 | 15:00 |
| 263cm | 41cm | 276cm | 10cm | |
|
||||
志々伎湾（長崎）2042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 | 139.3 | ↓-9.9 | |
| 4/20 00:10 | 129.6 | ↓-9.7 | |
| 4/20 00:20 | 120.1 | ↓-9.5 | |
| 4/20 00:30 | 110.9 | ↓-9.2 | |
| 4/20 00:40 | 102.0 | ↓-8.9 | |
| 4/20 00:50 | 93.4 | ↓-8.6 | |
| 4/20 01:00 | 85.3 | ↓-8.1 | |
| 4/20 01:10 | 77.8 | ↓-7.5 | |
| 4/20 01:20 | 70.8 | ↓-7.0 | |
| 4/20 01:30 | 64.4 | ↓-6.4 | |
| 4/20 01:40 | 58.7 | ↓-5.7 | |
| 4/20 01:50 | 53.7 | ↓-5.0 | |
| 4/20 02:00 | 49.5 | ↓-4.2 | |
| 4/20 02:10 | 46.1 | ↓-3.4 | |
| 4/20 02:20 | 43.4 | ↓-2.7 | |
| 4/20 02:30 | 41.6 | ↓-1.8 | |
| 4/20 02:40 | 40.6 | ↓-1.0 | 干潮 |
| 4/20 02:50 | 40.4 | ↓-0.2 | |
| 4/20 03:00 | 41.1 | ↑0.7 | |
| 4/20 03:10 | 42.6 | ↑1.5 | |
| 4/20 03:20 | 45.0 | ↑2.4 | |
| 4/20 03:30 | 48.2 | ↑3.2 | |
| 4/20 03:40 | 52.1 | ↑3.9 | |
| 4/20 03:50 | 56.8 | ↑4.7 | |
| 4/20 04:00 | 62.3 | ↑5.5 | |
| 4/20 04:10 | 68.4 | ↑6.1 | |
| 4/20 04:20 | 75.1 | ↑6.7 | |
| 4/20 04:30 | 82.4 | ↑7.3 | |
| 4/20 04:40 | 90.3 | ↑7.9 | |
| 4/20 04:50 | 98.6 | ↑8.3 | |
| 4/20 05:00 | 107.3 | ↑8.7 | |
| 4/20 05:10 | 116.3 | ↑9.0 | |
| 4/20 05:20 | 125.6 | ↑9.3 | |
| 4/20 05:30 | 135.2 | ↑9.6 | |
| 4/20 05:40 | 144.8 | ↑9.6 | |
| 4/20 05:50 | 154.5 | ↑9.7 | |
| 4/20 06:00 | 164.2 | ↑9.7 | |
| 4/20 06:10 | 173.8 | ↑9.6 | |
| 4/20 06:20 | 183.2 | ↑9.4 | |
| 4/20 06:30 | 192.4 | ↑9.2 | |
| 4/20 06:40 | 201.2 | ↑8.8 | |
| 4/20 06:50 | 209.7 | ↑8.5 | |
| 4/20 07:00 | 217.8 | ↑8.1 | |
| 4/20 07:10 | 225.3 | ↑7.5 | |
| 4/20 07:20 | 232.3 | ↑7.0 | |
| 4/20 07:30 | 238.7 | ↑6.4 | |
| 4/20 07:40 | 244.4 | ↑5.7 | |
| 4/20 07:50 | 249.4 | ↑5.0 | |
| 4/20 08:00 | 253.6 | ↑4.2 | |
| 4/20 08:10 | 257.1 | ↑3.5 | |
| 4/20 08:20 | 259.7 | ↑2.6 | |
| 4/20 08:30 | 261.5 | ↑1.8 | |
| 4/20 08:40 | 262.4 | ↑0.9 | 満潮 |
| 4/20 08:50 | 262.5 | ↑0.1 | |
| 4/20 09:00 | 261.7 | ↓-0.8 | |
| 4/20 09:10 | 260.0 | ↓-1.7 | |
| 4/20 09:20 | 257.5 | ↓-2.5 | |
| 4/20 09:30 | 254.1 | ↓-3.4 | |
| 4/20 09:40 | 249.9 | ↓-4.2 | |
| 4/20 09:50 | 244.9 | ↓-5.0 | |
| 4/20 10:00 | 239.2 | ↓-5.7 | |
| 4/20 10:10 | 232.7 | ↓-6.5 | |
| 4/20 10:20 | 225.5 | ↓-7.2 | |
| 4/20 10:30 | 217.7 | ↓-7.8 | |
| 4/20 10:40 | 209.3 | ↓-8.4 | |
| 4/20 10:50 | 200.4 | ↓-8.9 | |
| 4/20 11:00 | 191.0 | ↓-9.4 | |
| 4/20 11:10 | 181.3 | ↓-9.7 | |
| 4/20 11:20 | 171.2 | ↓-10.1 | |
| 4/20 11:30 | 160.9 | ↓-10.3 | |
| 4/20 11:40 | 150.4 | ↓-10.5 | |
| 4/20 11:50 | 139.8 | ↓-10.6 | |
| 4/20 12:00 | 129.1 | ↓-10.7 | |
| 4/20 12:10 | 118.5 | ↓-10.6 | |
| 4/20 12:20 | 108.0 | ↓-10.5 | |
| 4/20 12:30 | 97.8 | ↓-10.2 | |
| 4/20 12:40 | 87.7 | ↓-10.1 | |
| 4/20 12:50 | 78.1 | ↓-9.6 | |
| 4/20 13:00 | 68.8 | ↓-9.3 | |
| 4/20 13:10 | 60.0 | ↓-8.8 | |
| 4/20 13:20 | 51.8 | ↓-8.2 | |
| 4/20 13:30 | 44.2 | ↓-7.6 | |
| 4/20 13:40 | 37.2 | ↓-7.0 | |
| 4/20 13:50 | 30.9 | ↓-6.3 | |
| 4/20 14:00 | 25.4 | ↓-5.5 | |
| 4/20 14:10 | 20.7 | ↓-4.7 | |
| 4/20 14:20 | 16.8 | ↓-3.9 | |
| 4/20 14:30 | 13.8 | ↓-3.0 | |
| 4/20 14:40 | 11.6 | ↓-2.2 | |
| 4/20 14:50 | 10.4 | ↓-1.2 | 干潮 |
| 4/20 15:00 | 10.0 | ↓-0.4 | 干潮 |
| 4/20 15:10 | 10.6 | ↑0.6 | |
| 4/20 15:20 | 12.0 | ↑1.4 | |
| 4/20 15:30 | 14.4 | ↑2.4 | |
| 4/20 15:40 | 17.7 | ↑3.3 | |
| 4/20 15:50 | 21.8 | ↑4.1 | |
| 4/20 16:00 | 26.8 | ↑5.0 | |
| 4/20 16:10 | 32.5 | ↑5.7 | |
| 4/20 16:20 | 39.0 | ↑6.5 | |
| 4/20 16:30 | 46.3 | ↑7.3 | |
| 4/20 16:40 | 54.2 | ↑7.9 | |
| 4/20 16:50 | 62.7 | ↑8.5 | |
| 4/20 17:00 | 71.8 | ↑9.1 | |
| 4/20 17:10 | 81.3 | ↑9.5 | |
| 4/20 17:20 | 91.3 | ↑10.0 | |
| 4/20 17:30 | 101.6 | ↑10.3 | |
| 4/20 17:40 | 112.2 | ↑10.6 | |
| 4/20 17:50 | 123.1 | ↑10.9 | |
| 4/20 18:00 | 134.0 | ↑10.9 | |
| 4/20 18:10 | 145.0 | ↑11.0 | 最大潮位差 |
| 4/20 18:20 | 156.0 | ↑11.0 | 最大潮位差 |
| 4/20 18:30 | 166.9 | ↑10.9 | |
| 4/20 18:40 | 177.6 | ↑10.7 | |
| 4/20 18:50 | 188.1 | ↑10.5 | |
| 4/20 19:00 | 198.3 | ↑10.2 | |
| 4/20 19:10 | 208.0 | ↑9.7 | |
| 4/20 19:20 | 217.4 | ↑9.4 | |
| 4/20 19:30 | 226.2 | ↑8.8 | |
| 4/20 19:40 | 234.4 | ↑8.2 | |
| 4/20 19:50 | 242.0 | ↑7.6 | |
| 4/20 20:00 | 248.9 | ↑6.9 | |
| 4/20 20:10 | 255.0 | ↑6.1 | |
| 4/20 20:20 | 260.4 | ↑5.4 | |
| 4/20 20:30 | 265.0 | ↑4.6 | |
| 4/20 20:40 | 268.8 | ↑3.8 | |
| 4/20 20:50 | 271.7 | ↑2.9 | |
| 4/20 21:00 | 273.7 | ↑2.0 | |
| 4/20 21:10 | 274.8 | ↑1.1 | 満潮 |
| 4/20 21:20 | 275.1 | ↑0.3 | |
| 4/20 21:30 | 274.5 | ↓-0.6 | |
| 4/20 21:40 | 272.9 | ↓-1.6 | |
| 4/20 21:50 | 270.6 | ↓-2.3 | |
| 4/20 22:00 | 267.4 | ↓-3.2 | |
| 4/20 22:10 | 263.3 | ↓-4.1 | |
| 4/20 22:20 | 258.5 | ↓-4.8 | |
| 4/20 22:30 | 253.0 | ↓-5.5 | |
| 4/20 22:40 | 246.7 | ↓-6.3 | |
| 4/20 22:50 | 239.9 | ↓-6.8 | |
| 4/20 23:00 | 232.4 | ↓-7.5 | |
| 4/20 23:10 | 224.4 | ↓-8.0 | |
| 4/20 23:20 | 215.9 | ↓-8.5 | |
| 4/20 23:30 | 207.0 | ↓-8.9 | |
| 4/20 23:40 | 197.8 | ↓-9.2 | |
| 4/20 23:50 | 188.3 | ↓-9.5 |