| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
10:05 | 04:21 | 23:11 | 16:36 |
| 252cm | 80cm | 250cm | 4cm | |
|
||||
志々伎湾（長崎）2026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 | 233.6 | ↓-5.9 | |
| 4/20 00:10 | 227.3 | ↓-6.3 | |
| 4/20 00:20 | 220.4 | ↓-6.9 | |
| 4/20 00:30 | 213.2 | ↓-7.2 | |
| 4/20 00:40 | 205.7 | ↓-7.5 | |
| 4/20 00:50 | 197.9 | ↓-7.8 | |
| 4/20 01:00 | 189.9 | ↓-8.0 | |
| 4/20 01:10 | 181.8 | ↓-8.1 | |
| 4/20 01:20 | 173.6 | ↓-8.2 | |
| 4/20 01:30 | 165.3 | ↓-8.3 | |
| 4/20 01:40 | 157.2 | ↓-8.1 | |
| 4/20 01:50 | 149.1 | ↓-8.1 | |
| 4/20 02:00 | 141.2 | ↓-7.9 | |
| 4/20 02:10 | 133.6 | ↓-7.6 | |
| 4/20 02:20 | 126.3 | ↓-7.3 | |
| 4/20 02:30 | 119.4 | ↓-6.9 | |
| 4/20 02:40 | 112.8 | ↓-6.6 | |
| 4/20 02:50 | 106.8 | ↓-6.0 | |
| 4/20 03:00 | 101.2 | ↓-5.6 | |
| 4/20 03:10 | 96.2 | ↓-5.0 | |
| 4/20 03:20 | 91.8 | ↓-4.4 | |
| 4/20 03:30 | 88.0 | ↓-3.8 | |
| 4/20 03:40 | 84.8 | ↓-3.2 | |
| 4/20 03:50 | 82.4 | ↓-2.4 | |
| 4/20 04:00 | 80.6 | ↓-1.8 | |
| 4/20 04:10 | 79.6 | ↓-1.0 | |
| 4/20 04:20 | 79.2 | ↓-0.4 | 干潮 |
| 4/20 04:30 | 79.6 | ↑0.4 | |
| 4/20 04:40 | 80.6 | ↑1.0 | |
| 4/20 04:50 | 82.4 | ↑1.8 | |
| 4/20 05:00 | 84.8 | ↑2.4 | |
| 4/20 05:10 | 88.0 | ↑3.2 | |
| 4/20 05:20 | 91.7 | ↑3.7 | |
| 4/20 05:30 | 96.1 | ↑4.4 | |
| 4/20 05:40 | 101.0 | ↑4.9 | |
| 4/20 05:50 | 106.4 | ↑5.4 | |
| 4/20 06:00 | 112.4 | ↑6.0 | |
| 4/20 06:10 | 118.7 | ↑6.3 | |
| 4/20 06:20 | 125.5 | ↑6.8 | |
| 4/20 06:30 | 132.6 | ↑7.1 | |
| 4/20 06:40 | 139.9 | ↑7.3 | |
| 4/20 06:50 | 147.5 | ↑7.6 | |
| 4/20 07:00 | 155.2 | ↑7.7 | |
| 4/20 07:10 | 163.0 | ↑7.8 | |
| 4/20 07:20 | 170.8 | ↑7.8 | |
| 4/20 07:30 | 178.6 | ↑7.8 | |
| 4/20 07:40 | 186.3 | ↑7.7 | |
| 4/20 07:50 | 193.9 | ↑7.6 | |
| 4/20 08:00 | 201.2 | ↑7.3 | |
| 4/20 08:10 | 208.2 | ↑7.0 | |
| 4/20 08:20 | 214.9 | ↑6.7 | |
| 4/20 08:30 | 221.1 | ↑6.2 | |
| 4/20 08:40 | 226.9 | ↑5.8 | |
| 4/20 08:50 | 232.2 | ↑5.3 | |
| 4/20 09:00 | 237.0 | ↑4.8 | |
| 4/20 09:10 | 241.2 | ↑4.2 | |
| 4/20 09:20 | 244.7 | ↑3.5 | |
| 4/20 09:30 | 247.6 | ↑2.9 | |
| 4/20 09:40 | 249.7 | ↑2.1 | |
| 4/20 09:50 | 251.2 | ↑1.5 | |
| 4/20 10:00 | 251.9 | ↑0.7 | 満潮 |
| 4/20 10:10 | 251.9 | 0 | |
| 4/20 10:20 | 251.1 | ↓-0.8 | |
| 4/20 10:30 | 249.5 | ↓-1.6 | |
| 4/20 10:40 | 247.2 | ↓-2.3 | |
| 4/20 10:50 | 244.1 | ↓-3.1 | |
| 4/20 11:00 | 240.3 | ↓-3.8 | |
| 4/20 11:10 | 235.8 | ↓-4.5 | |
| 4/20 11:20 | 230.6 | ↓-5.2 | |
| 4/20 11:30 | 224.7 | ↓-5.9 | |
| 4/20 11:40 | 218.2 | ↓-6.5 | |
| 4/20 11:50 | 211.1 | ↓-7.1 | |
| 4/20 12:00 | 203.5 | ↓-7.6 | |
| 4/20 12:10 | 195.3 | ↓-8.2 | |
| 4/20 12:20 | 186.8 | ↓-8.5 | |
| 4/20 12:30 | 177.8 | ↓-9.0 | |
| 4/20 12:40 | 168.5 | ↓-9.3 | |
| 4/20 12:50 | 158.9 | ↓-9.6 | |
| 4/20 13:00 | 149.2 | ↓-9.7 | |
| 4/20 13:10 | 139.2 | ↓-10.0 | 最大潮位差 |
| 4/20 13:20 | 129.2 | ↓-10.0 | 最大潮位差 |
| 4/20 13:30 | 119.2 | ↓-10.0 | 最大潮位差 |
| 4/20 13:40 | 109.3 | ↓-9.9 | |
| 4/20 13:50 | 99.4 | ↓-9.9 | |
| 4/20 14:00 | 89.7 | ↓-9.7 | |
| 4/20 14:10 | 80.3 | ↓-9.4 | |
| 4/20 14:20 | 71.2 | ↓-9.1 | |
| 4/20 14:30 | 62.5 | ↓-8.7 | |
| 4/20 14:40 | 54.2 | ↓-8.3 | |
| 4/20 14:50 | 46.3 | ↓-7.9 | |
| 4/20 15:00 | 39.0 | ↓-7.3 | |
| 4/20 15:10 | 32.3 | ↓-6.7 | |
| 4/20 15:20 | 26.3 | ↓-6.0 | |
| 4/20 15:30 | 20.8 | ↓-5.5 | |
| 4/20 15:40 | 16.1 | ↓-4.7 | |
| 4/20 15:50 | 12.2 | ↓-3.9 | |
| 4/20 16:00 | 9.0 | ↓-3.2 | |
| 4/20 16:10 | 6.5 | ↓-2.5 | |
| 4/20 16:20 | 4.9 | ↓-1.6 | |
| 4/20 16:30 | 4.1 | ↓-0.8 | 干潮 |
| 4/20 16:40 | 4.1 | 0 | |
| 4/20 16:50 | 4.9 | ↑0.8 | |
| 4/20 17:00 | 6.5 | ↑1.6 | |
| 4/20 17:10 | 8.9 | ↑2.4 | |
| 4/20 17:20 | 12.1 | ↑3.2 | |
| 4/20 17:30 | 16.0 | ↑3.9 | |
| 4/20 17:40 | 20.7 | ↑4.7 | |
| 4/20 17:50 | 26.1 | ↑5.4 | |
| 4/20 18:00 | 32.1 | ↑6.0 | |
| 4/20 18:10 | 38.7 | ↑6.6 | |
| 4/20 18:20 | 45.9 | ↑7.2 | |
| 4/20 18:30 | 53.6 | ↑7.7 | |
| 4/20 18:40 | 61.8 | ↑8.2 | |
| 4/20 18:50 | 70.4 | ↑8.6 | |
| 4/20 19:00 | 79.4 | ↑9.0 | |
| 4/20 19:10 | 88.7 | ↑9.3 | |
| 4/20 19:20 | 98.2 | ↑9.5 | |
| 4/20 19:30 | 107.8 | ↑9.6 | |
| 4/20 19:40 | 117.6 | ↑9.8 | |
| 4/20 19:50 | 127.4 | ↑9.8 | |
| 4/20 20:00 | 137.2 | ↑9.8 | |
| 4/20 20:10 | 147.0 | ↑9.8 | |
| 4/20 20:20 | 156.6 | ↑9.6 | |
| 4/20 20:30 | 165.9 | ↑9.3 | |
| 4/20 20:40 | 175.0 | ↑9.1 | |
| 4/20 20:50 | 183.8 | ↑8.8 | |
| 4/20 21:00 | 192.2 | ↑8.4 | |
| 4/20 21:10 | 200.2 | ↑8.0 | |
| 4/20 21:20 | 207.7 | ↑7.5 | |
| 4/20 21:30 | 214.7 | ↑7.0 | |
| 4/20 21:40 | 221.1 | ↑6.4 | |
| 4/20 21:50 | 227.0 | ↑5.9 | |
| 4/20 22:00 | 232.2 | ↑5.2 | |
| 4/20 22:10 | 236.7 | ↑4.5 | |
| 4/20 22:20 | 240.6 | ↑3.9 | |
| 4/20 22:30 | 243.8 | ↑3.2 | |
| 4/20 22:40 | 246.3 | ↑2.5 | |
| 4/20 22:50 | 248.0 | ↑1.7 | |
| 4/20 23:00 | 249.1 | ↑1.1 | |
| 4/20 23:10 | 249.4 | ↑0.3 | 満潮 |
| 4/20 23:20 | 249.1 | ↓-0.3 | |
| 4/20 23:30 | 248.0 | ↓-1.1 | |
| 4/20 23:40 | 246.3 | ↓-1.7 | |
| 4/20 23:50 | 244.0 | ↓-2.3 |