| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(土) |
09:21 | 03:31 | 22:16 | 15:47 |
| 269cm | 68cm | 268cm | 2cm | |
|
||||
高後崎（長崎）2030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 | 202.0 | ↓-8.8 | |
| 4/20 00:10 | 193.0 | ↓-9.0 | |
| 4/20 00:20 | 183.8 | ↓-9.2 | |
| 4/20 00:30 | 174.5 | ↓-9.3 | |
| 4/20 00:40 | 165.3 | ↓-9.2 | |
| 4/20 00:50 | 156.1 | ↓-9.2 | |
| 4/20 01:00 | 147.0 | ↓-9.1 | |
| 4/20 01:10 | 138.1 | ↓-8.9 | |
| 4/20 01:20 | 129.5 | ↓-8.6 | |
| 4/20 01:30 | 121.3 | ↓-8.2 | |
| 4/20 01:40 | 113.4 | ↓-7.9 | |
| 4/20 01:50 | 106.1 | ↓-7.3 | |
| 4/20 02:00 | 99.2 | ↓-6.9 | |
| 4/20 02:10 | 92.9 | ↓-6.3 | |
| 4/20 02:20 | 87.3 | ↓-5.6 | |
| 4/20 02:30 | 82.3 | ↓-5.0 | |
| 4/20 02:40 | 78.0 | ↓-4.3 | |
| 4/20 02:50 | 74.4 | ↓-3.6 | |
| 4/20 03:00 | 71.6 | ↓-2.8 | |
| 4/20 03:10 | 69.5 | ↓-2.1 | |
| 4/20 03:20 | 68.3 | ↓-1.2 | |
| 4/20 03:30 | 67.8 | ↓-0.5 | 干潮 |
| 4/20 03:40 | 68.2 | ↑0.4 | |
| 4/20 03:50 | 69.4 | ↑1.2 | |
| 4/20 04:00 | 71.3 | ↑1.9 | |
| 4/20 04:10 | 74.1 | ↑2.8 | |
| 4/20 04:20 | 77.5 | ↑3.4 | |
| 4/20 04:30 | 81.7 | ↑4.2 | |
| 4/20 04:40 | 86.6 | ↑4.9 | |
| 4/20 04:50 | 92.1 | ↑5.5 | |
| 4/20 05:00 | 98.3 | ↑6.2 | |
| 4/20 05:10 | 105.0 | ↑6.7 | |
| 4/20 05:20 | 112.2 | ↑7.2 | |
| 4/20 05:30 | 119.9 | ↑7.7 | |
| 4/20 05:40 | 127.9 | ↑8.0 | |
| 4/20 05:50 | 136.3 | ↑8.4 | |
| 4/20 06:00 | 144.9 | ↑8.6 | |
| 4/20 06:10 | 153.7 | ↑8.8 | |
| 4/20 06:20 | 162.6 | ↑8.9 | |
| 4/20 06:30 | 171.6 | ↑9.0 | |
| 4/20 06:40 | 180.6 | ↑9.0 | |
| 4/20 06:50 | 189.5 | ↑8.9 | |
| 4/20 07:00 | 198.2 | ↑8.7 | |
| 4/20 07:10 | 206.6 | ↑8.4 | |
| 4/20 07:20 | 214.8 | ↑8.2 | |
| 4/20 07:30 | 222.6 | ↑7.8 | |
| 4/20 07:40 | 230.0 | ↑7.4 | |
| 4/20 07:50 | 236.9 | ↑6.9 | |
| 4/20 08:00 | 243.2 | ↑6.3 | |
| 4/20 08:10 | 249.0 | ↑5.8 | |
| 4/20 08:20 | 254.0 | ↑5.0 | |
| 4/20 08:30 | 258.4 | ↑4.4 | |
| 4/20 08:40 | 262.1 | ↑3.7 | |
| 4/20 08:50 | 265.0 | ↑2.9 | |
| 4/20 09:00 | 267.1 | ↑2.1 | |
| 4/20 09:10 | 268.4 | ↑1.3 | |
| 4/20 09:20 | 268.8 | ↑0.4 | 満潮 |
| 4/20 09:30 | 268.4 | ↓-0.4 | |
| 4/20 09:40 | 267.2 | ↓-1.2 | |
| 4/20 09:50 | 265.1 | ↓-2.1 | |
| 4/20 10:00 | 262.1 | ↓-3.0 | |
| 4/20 10:10 | 258.4 | ↓-3.7 | |
| 4/20 10:20 | 253.8 | ↓-4.6 | |
| 4/20 10:30 | 248.4 | ↓-5.4 | |
| 4/20 10:40 | 242.3 | ↓-6.1 | |
| 4/20 10:50 | 235.5 | ↓-6.8 | |
| 4/20 11:00 | 228.1 | ↓-7.4 | |
| 4/20 11:10 | 220.0 | ↓-8.1 | |
| 4/20 11:20 | 211.3 | ↓-8.7 | |
| 4/20 11:30 | 202.1 | ↓-9.2 | |
| 4/20 11:40 | 192.5 | ↓-9.6 | |
| 4/20 11:50 | 182.5 | ↓-10.0 | |
| 4/20 12:00 | 172.1 | ↓-10.4 | |
| 4/20 12:10 | 161.5 | ↓-10.6 | |
| 4/20 12:20 | 150.7 | ↓-10.8 | |
| 4/20 12:30 | 139.9 | ↓-10.8 | |
| 4/20 12:40 | 128.9 | ↓-11.0 | 最大潮位差 |
| 4/20 12:50 | 118.0 | ↓-10.9 | |
| 4/20 13:00 | 107.2 | ↓-10.8 | |
| 4/20 13:10 | 96.6 | ↓-10.6 | |
| 4/20 13:20 | 86.3 | ↓-10.3 | |
| 4/20 13:30 | 76.3 | ↓-10.0 | |
| 4/20 13:40 | 66.6 | ↓-9.7 | |
| 4/20 13:50 | 57.4 | ↓-9.2 | |
| 4/20 14:00 | 48.8 | ↓-8.6 | |
| 4/20 14:10 | 40.7 | ↓-8.1 | |
| 4/20 14:20 | 33.3 | ↓-7.4 | |
| 4/20 14:30 | 26.5 | ↓-6.8 | |
| 4/20 14:40 | 20.5 | ↓-6.0 | |
| 4/20 14:50 | 15.2 | ↓-5.3 | |
| 4/20 15:00 | 10.8 | ↓-4.4 | |
| 4/20 15:10 | 7.2 | ↓-3.6 | |
| 4/20 15:20 | 4.4 | ↓-2.8 | |
| 4/20 15:30 | 2.5 | ↓-1.9 | |
| 4/20 15:40 | 1.5 | ↓-1.0 | 干潮 |
| 4/20 15:50 | 1.5 | 0 | |
| 4/20 16:00 | 2.3 | ↑0.8 | |
| 4/20 16:10 | 4.0 | ↑1.7 | |
| 4/20 16:20 | 6.5 | ↑2.5 | |
| 4/20 16:30 | 10.0 | ↑3.5 | |
| 4/20 16:40 | 14.3 | ↑4.3 | |
| 4/20 16:50 | 19.3 | ↑5.0 | |
| 4/20 17:00 | 25.2 | ↑5.9 | |
| 4/20 17:10 | 31.8 | ↑6.6 | |
| 4/20 17:20 | 39.0 | ↑7.2 | |
| 4/20 17:30 | 46.9 | ↑7.9 | |
| 4/20 17:40 | 55.4 | ↑8.5 | |
| 4/20 17:50 | 64.4 | ↑9.0 | |
| 4/20 18:00 | 73.9 | ↑9.5 | |
| 4/20 18:10 | 83.8 | ↑9.9 | |
| 4/20 18:20 | 93.9 | ↑10.1 | |
| 4/20 18:30 | 104.4 | ↑10.5 | |
| 4/20 18:40 | 115.0 | ↑10.6 | |
| 4/20 18:50 | 125.8 | ↑10.8 | |
| 4/20 19:00 | 136.6 | ↑10.8 | |
| 4/20 19:10 | 147.4 | ↑10.8 | |
| 4/20 19:20 | 158.1 | ↑10.7 | |
| 4/20 19:30 | 168.6 | ↑10.5 | |
| 4/20 19:40 | 178.8 | ↑10.2 | |
| 4/20 19:50 | 188.8 | ↑10.0 | |
| 4/20 20:00 | 198.4 | ↑9.6 | |
| 4/20 20:10 | 207.6 | ↑9.2 | |
| 4/20 20:20 | 216.3 | ↑8.7 | |
| 4/20 20:30 | 224.4 | ↑8.1 | |
| 4/20 20:40 | 232.0 | ↑7.6 | |
| 4/20 20:50 | 238.9 | ↑6.9 | |
| 4/20 21:00 | 245.1 | ↑6.2 | |
| 4/20 21:10 | 250.7 | ↑5.6 | |
| 4/20 21:20 | 255.4 | ↑4.7 | |
| 4/20 21:30 | 259.4 | ↑4.0 | |
| 4/20 21:40 | 262.6 | ↑3.2 | |
| 4/20 21:50 | 265.1 | ↑2.5 | |
| 4/20 22:00 | 266.7 | ↑1.6 | |
| 4/20 22:10 | 267.5 | ↑0.8 | 満潮 |
| 4/20 22:20 | 267.4 | ↓-0.1 | |
| 4/20 22:30 | 266.6 | ↓-0.8 | |
| 4/20 22:40 | 265.0 | ↓-1.6 | |
| 4/20 22:50 | 262.7 | ↓-2.3 | |
| 4/20 23:00 | 259.6 | ↓-3.1 | |
| 4/20 23:10 | 255.8 | ↓-3.8 | |
| 4/20 23:20 | 251.3 | ↓-4.5 | |
| 4/20 23:30 | 246.2 | ↓-5.1 | |
| 4/20 23:40 | 240.5 | ↓-5.7 | |
| 4/20 23:50 | 234.3 | ↓-6.2 |