| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
07:13 | 01:07 | 19:39 | 13:25 |
| 266cm | 52cm | 274cm | 33cm | |
|
||||
俵ヶ浦（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 | 67.2 | ↓-5.0 | |
| 4/20 00:10 | 62.7 | ↓-4.5 | |
| 4/20 00:20 | 59.0 | ↓-3.7 | |
| 4/20 00:30 | 55.9 | ↓-3.1 | |
| 4/20 00:40 | 53.6 | ↓-2.3 | |
| 4/20 00:50 | 52.0 | ↓-1.6 | |
| 4/20 01:00 | 51.2 | ↓-0.8 | 干潮 |
| 4/20 01:10 | 51.1 | ↓-0.1 | |
| 4/20 01:20 | 51.8 | ↑0.7 | |
| 4/20 01:30 | 53.3 | ↑1.5 | |
| 4/20 01:40 | 55.5 | ↑2.2 | |
| 4/20 01:50 | 58.5 | ↑3.0 | |
| 4/20 02:00 | 62.2 | ↑3.7 | |
| 4/20 02:10 | 66.6 | ↑4.4 | |
| 4/20 02:20 | 71.7 | ↑5.1 | |
| 4/20 02:30 | 77.4 | ↑5.7 | |
| 4/20 02:40 | 83.6 | ↑6.2 | |
| 4/20 02:50 | 90.5 | ↑6.9 | |
| 4/20 03:00 | 97.8 | ↑7.3 | |
| 4/20 03:10 | 105.6 | ↑7.8 | |
| 4/20 03:20 | 113.7 | ↑8.1 | |
| 4/20 03:30 | 122.2 | ↑8.5 | |
| 4/20 03:40 | 130.9 | ↑8.7 | |
| 4/20 03:50 | 139.9 | ↑9.0 | |
| 4/20 04:00 | 149.0 | ↑9.1 | |
| 4/20 04:10 | 158.1 | ↑9.1 | |
| 4/20 04:20 | 167.3 | ↑9.2 | |
| 4/20 04:30 | 176.4 | ↑9.1 | |
| 4/20 04:40 | 185.4 | ↑9.0 | |
| 4/20 04:50 | 194.2 | ↑8.8 | |
| 4/20 05:00 | 202.7 | ↑8.5 | |
| 4/20 05:10 | 210.9 | ↑8.2 | |
| 4/20 05:20 | 218.7 | ↑7.8 | |
| 4/20 05:30 | 226.1 | ↑7.4 | |
| 4/20 05:40 | 232.9 | ↑6.8 | |
| 4/20 05:50 | 239.2 | ↑6.3 | |
| 4/20 06:00 | 245.0 | ↑5.8 | |
| 4/20 06:10 | 250.0 | ↑5.0 | |
| 4/20 06:20 | 254.4 | ↑4.4 | |
| 4/20 06:30 | 258.1 | ↑3.7 | |
| 4/20 06:40 | 261.0 | ↑2.9 | |
| 4/20 06:50 | 263.2 | ↑2.2 | |
| 4/20 07:00 | 264.6 | ↑1.4 | |
| 4/20 07:10 | 265.1 | ↑0.5 | 満潮 |
| 4/20 07:20 | 264.9 | ↓-0.2 | |
| 4/20 07:30 | 263.9 | ↓-1.0 | |
| 4/20 07:40 | 262.0 | ↓-1.9 | |
| 4/20 07:50 | 259.4 | ↓-2.6 | |
| 4/20 08:00 | 256.0 | ↓-3.4 | |
| 4/20 08:10 | 251.8 | ↓-4.2 | |
| 4/20 08:20 | 246.9 | ↓-4.9 | |
| 4/20 08:30 | 241.3 | ↓-5.6 | |
| 4/20 08:40 | 235.1 | ↓-6.2 | |
| 4/20 08:50 | 228.2 | ↓-6.9 | |
| 4/20 09:00 | 220.8 | ↓-7.4 | |
| 4/20 09:10 | 212.8 | ↓-8.0 | |
| 4/20 09:20 | 204.4 | ↓-8.4 | |
| 4/20 09:30 | 195.6 | ↓-8.8 | |
| 4/20 09:40 | 186.5 | ↓-9.1 | |
| 4/20 09:50 | 177.1 | ↓-9.4 | |
| 4/20 10:00 | 167.5 | ↓-9.6 | |
| 4/20 10:10 | 157.7 | ↓-9.8 | |
| 4/20 10:20 | 147.9 | ↓-9.8 | |
| 4/20 10:30 | 138.1 | ↓-9.8 | |
| 4/20 10:40 | 128.4 | ↓-9.7 | |
| 4/20 10:50 | 118.8 | ↓-9.6 | |
| 4/20 11:00 | 109.4 | ↓-9.4 | |
| 4/20 11:10 | 100.3 | ↓-9.1 | |
| 4/20 11:20 | 91.5 | ↓-8.8 | |
| 4/20 11:30 | 83.1 | ↓-8.4 | |
| 4/20 11:40 | 75.2 | ↓-7.9 | |
| 4/20 11:50 | 67.9 | ↓-7.3 | |
| 4/20 12:00 | 61.1 | ↓-6.8 | |
| 4/20 12:10 | 54.9 | ↓-6.2 | |
| 4/20 12:20 | 49.5 | ↓-5.4 | |
| 4/20 12:30 | 44.7 | ↓-4.8 | |
| 4/20 12:40 | 40.7 | ↓-4.0 | |
| 4/20 12:50 | 37.4 | ↓-3.3 | |
| 4/20 13:00 | 35.0 | ↓-2.4 | |
| 4/20 13:10 | 33.4 | ↓-1.6 | |
| 4/20 13:20 | 32.6 | ↓-0.8 | 干潮 |
| 4/20 13:30 | 32.7 | ↑0.1 | |
| 4/20 13:40 | 33.6 | ↑0.9 | |
| 4/20 13:50 | 35.4 | ↑1.8 | |
| 4/20 14:00 | 38.0 | ↑2.6 | |
| 4/20 14:10 | 41.4 | ↑3.4 | |
| 4/20 14:20 | 45.5 | ↑4.1 | |
| 4/20 14:30 | 50.5 | ↑5.0 | |
| 4/20 14:40 | 56.2 | ↑5.7 | |
| 4/20 14:50 | 62.5 | ↑6.3 | |
| 4/20 15:00 | 69.5 | ↑7.0 | |
| 4/20 15:10 | 77.1 | ↑7.6 | |
| 4/20 15:20 | 85.2 | ↑8.1 | |
| 4/20 15:30 | 93.8 | ↑8.6 | |
| 4/20 15:40 | 102.8 | ↑9.0 | |
| 4/20 15:50 | 112.2 | ↑9.4 | |
| 4/20 16:00 | 121.9 | ↑9.7 | |
| 4/20 16:10 | 131.8 | ↑9.9 | |
| 4/20 16:20 | 141.8 | ↑10.0 | |
| 4/20 16:30 | 152.0 | ↑10.2 | 最大潮位差 |
| 4/20 16:40 | 162.1 | ↑10.1 | |
| 4/20 16:50 | 172.2 | ↑10.1 | |
| 4/20 17:00 | 182.1 | ↑9.9 | |
| 4/20 17:10 | 191.8 | ↑9.7 | |
| 4/20 17:20 | 201.3 | ↑9.5 | |
| 4/20 17:30 | 210.4 | ↑9.1 | |
| 4/20 17:40 | 219.1 | ↑8.7 | |
| 4/20 17:50 | 227.3 | ↑8.2 | |
| 4/20 18:00 | 235.0 | ↑7.7 | |
| 4/20 18:10 | 242.1 | ↑7.1 | |
| 4/20 18:20 | 248.6 | ↑6.5 | |
| 4/20 18:30 | 254.4 | ↑5.8 | |
| 4/20 18:40 | 259.5 | ↑5.1 | |
| 4/20 18:50 | 263.8 | ↑4.3 | |
| 4/20 19:00 | 267.4 | ↑3.6 | |
| 4/20 19:10 | 270.1 | ↑2.7 | |
| 4/20 19:20 | 272.0 | ↑1.9 | |
| 4/20 19:30 | 273.1 | ↑1.1 | 満潮 |
| 4/20 19:40 | 273.3 | ↑0.2 | |
| 4/20 19:50 | 272.7 | ↓-0.6 | |
| 4/20 20:00 | 271.2 | ↓-1.5 | |
| 4/20 20:10 | 268.9 | ↓-2.3 | |
| 4/20 20:20 | 265.8 | ↓-3.1 | |
| 4/20 20:30 | 261.9 | ↓-3.9 | |
| 4/20 20:40 | 257.2 | ↓-4.7 | |
| 4/20 20:50 | 251.8 | ↓-5.4 | |
| 4/20 21:00 | 245.7 | ↓-6.1 | |
| 4/20 21:10 | 239.0 | ↓-6.7 | |
| 4/20 21:20 | 231.7 | ↓-7.3 | |
| 4/20 21:30 | 223.9 | ↓-7.8 | |
| 4/20 21:40 | 215.6 | ↓-8.3 | |
| 4/20 21:50 | 206.8 | ↓-8.8 | |
| 4/20 22:00 | 197.8 | ↓-9.0 | |
| 4/20 22:10 | 188.4 | ↓-9.4 | |
| 4/20 22:20 | 178.8 | ↓-9.6 | |
| 4/20 22:30 | 169.1 | ↓-9.7 | |
| 4/20 22:40 | 159.3 | ↓-9.8 | |
| 4/20 22:50 | 149.6 | ↓-9.7 | |
| 4/20 23:00 | 139.9 | ↓-9.7 | |
| 4/20 23:10 | 130.3 | ↓-9.6 | |
| 4/20 23:20 | 121.0 | ↓-9.3 | |
| 4/20 23:30 | 112.0 | ↓-9.0 | |
| 4/20 23:40 | 103.3 | ↓-8.7 | |
| 4/20 23:50 | 95.0 | ↓-8.3 |