| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
06:41 | 00:45 | 19:37 | 13:08 |
| 244cm | 96cm | 253cm | 43cm | |
|
||||
志々伎湾（長崎）2028年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 100.9 | ↓-2.7 | |
| 5/21 00:10 | 98.8 | ↓-2.1 | |
| 5/21 00:20 | 97.2 | ↓-1.6 | |
| 5/21 00:30 | 96.1 | ↓-1.1 | |
| 5/21 00:40 | 95.6 | ↓-0.5 | 干潮 |
| 5/21 00:50 | 95.6 | 0 | |
| 5/21 01:00 | 96.2 | ↑0.6 | |
| 5/21 01:10 | 97.3 | ↑1.1 | |
| 5/21 01:20 | 99.0 | ↑1.7 | |
| 5/21 01:30 | 101.2 | ↑2.2 | |
| 5/21 01:40 | 104.0 | ↑2.8 | |
| 5/21 01:50 | 107.2 | ↑3.2 | |
| 5/21 02:00 | 110.9 | ↑3.7 | |
| 5/21 02:10 | 115.1 | ↑4.2 | |
| 5/21 02:20 | 119.7 | ↑4.6 | |
| 5/21 02:30 | 124.6 | ↑4.9 | |
| 5/21 02:40 | 129.9 | ↑5.3 | |
| 5/21 02:50 | 135.5 | ↑5.6 | |
| 5/21 03:00 | 141.4 | ↑5.9 | |
| 5/21 03:10 | 147.5 | ↑6.1 | |
| 5/21 03:20 | 153.8 | ↑6.3 | |
| 5/21 03:30 | 160.2 | ↑6.4 | |
| 5/21 03:40 | 166.7 | ↑6.5 | |
| 5/21 03:50 | 173.2 | ↑6.5 | |
| 5/21 04:00 | 179.7 | ↑6.5 | |
| 5/21 04:10 | 186.2 | ↑6.5 | |
| 5/21 04:20 | 192.5 | ↑6.3 | |
| 5/21 04:30 | 198.6 | ↑6.1 | |
| 5/21 04:40 | 204.5 | ↑5.9 | |
| 5/21 04:50 | 210.2 | ↑5.7 | |
| 5/21 05:00 | 215.5 | ↑5.3 | |
| 5/21 05:10 | 220.5 | ↑5.0 | |
| 5/21 05:20 | 225.1 | ↑4.6 | |
| 5/21 05:30 | 229.2 | ↑4.1 | |
| 5/21 05:40 | 232.9 | ↑3.7 | |
| 5/21 05:50 | 236.1 | ↑3.2 | |
| 5/21 06:00 | 238.7 | ↑2.6 | |
| 5/21 06:10 | 240.8 | ↑2.1 | |
| 5/21 06:20 | 242.3 | ↑1.5 | |
| 5/21 06:30 | 243.3 | ↑1.0 | |
| 5/21 06:40 | 243.6 | ↑0.3 | 満潮 |
| 5/21 06:50 | 243.3 | ↓-0.3 | |
| 5/21 07:00 | 242.3 | ↓-1.0 | |
| 5/21 07:10 | 240.8 | ↓-1.5 | |
| 5/21 07:20 | 238.6 | ↓-2.2 | |
| 5/21 07:30 | 235.9 | ↓-2.7 | |
| 5/21 07:40 | 232.5 | ↓-3.4 | |
| 5/21 07:50 | 228.5 | ↓-4.0 | |
| 5/21 08:00 | 224.0 | ↓-4.5 | |
| 5/21 08:10 | 219.0 | ↓-5.0 | |
| 5/21 08:20 | 213.5 | ↓-5.5 | |
| 5/21 08:30 | 207.5 | ↓-6.0 | |
| 5/21 08:40 | 201.1 | ↓-6.4 | |
| 5/21 08:50 | 194.3 | ↓-6.8 | |
| 5/21 09:00 | 187.1 | ↓-7.2 | |
| 5/21 09:10 | 179.7 | ↓-7.4 | |
| 5/21 09:20 | 172.0 | ↓-7.7 | |
| 5/21 09:30 | 164.1 | ↓-7.9 | |
| 5/21 09:40 | 156.0 | ↓-8.1 | |
| 5/21 09:50 | 147.9 | ↓-8.1 | |
| 5/21 10:00 | 139.7 | ↓-8.2 | |
| 5/21 10:10 | 131.5 | ↓-8.2 | |
| 5/21 10:20 | 123.4 | ↓-8.1 | |
| 5/21 10:30 | 115.4 | ↓-8.0 | |
| 5/21 10:40 | 107.6 | ↓-7.8 | |
| 5/21 10:50 | 100.0 | ↓-7.6 | |
| 5/21 11:00 | 92.7 | ↓-7.3 | |
| 5/21 11:10 | 85.8 | ↓-6.9 | |
| 5/21 11:20 | 79.2 | ↓-6.6 | |
| 5/21 11:30 | 73.0 | ↓-6.2 | |
| 5/21 11:40 | 67.3 | ↓-5.7 | |
| 5/21 11:50 | 62.2 | ↓-5.1 | |
| 5/21 12:00 | 57.5 | ↓-4.7 | |
| 5/21 12:10 | 53.5 | ↓-4.0 | |
| 5/21 12:20 | 50.0 | ↓-3.5 | |
| 5/21 12:30 | 47.2 | ↓-2.8 | |
| 5/21 12:40 | 45.0 | ↓-2.2 | |
| 5/21 12:50 | 43.5 | ↓-1.5 | |
| 5/21 13:00 | 42.6 | ↓-0.9 | 干潮 |
| 5/21 13:10 | 42.5 | ↓-0.1 | |
| 5/21 13:20 | 43.0 | ↑0.5 | |
| 5/21 13:30 | 44.2 | ↑1.2 | |
| 5/21 13:40 | 46.1 | ↑1.9 | |
| 5/21 13:50 | 48.7 | ↑2.6 | |
| 5/21 14:00 | 51.9 | ↑3.2 | |
| 5/21 14:10 | 55.8 | ↑3.9 | |
| 5/21 14:20 | 60.2 | ↑4.4 | |
| 5/21 14:30 | 65.2 | ↑5.0 | |
| 5/21 14:40 | 70.8 | ↑5.6 | |
| 5/21 14:50 | 76.9 | ↑6.1 | |
| 5/21 15:00 | 83.4 | ↑6.5 | |
| 5/21 15:10 | 90.3 | ↑6.9 | |
| 5/21 15:20 | 97.7 | ↑7.4 | |
| 5/21 15:30 | 105.3 | ↑7.6 | |
| 5/21 15:40 | 113.3 | ↑8.0 | |
| 5/21 15:50 | 121.4 | ↑8.1 | |
| 5/21 16:00 | 129.8 | ↑8.4 | |
| 5/21 16:10 | 138.2 | ↑8.4 | |
| 5/21 16:20 | 146.7 | ↑8.5 | 最大潮位差 |
| 5/21 16:30 | 155.2 | ↑8.5 | 最大潮位差 |
| 5/21 16:40 | 163.6 | ↑8.4 | |
| 5/21 16:50 | 172.0 | ↑8.4 | |
| 5/21 17:00 | 180.1 | ↑8.1 | |
| 5/21 17:10 | 188.1 | ↑8.0 | |
| 5/21 17:20 | 195.7 | ↑7.6 | |
| 5/21 17:30 | 203.1 | ↑7.4 | |
| 5/21 17:40 | 210.1 | ↑7.0 | |
| 5/21 17:50 | 216.6 | ↑6.5 | |
| 5/21 18:00 | 222.7 | ↑6.1 | |
| 5/21 18:10 | 228.3 | ↑5.6 | |
| 5/21 18:20 | 233.4 | ↑5.1 | |
| 5/21 18:30 | 237.9 | ↑4.5 | |
| 5/21 18:40 | 241.9 | ↑4.0 | |
| 5/21 18:50 | 245.2 | ↑3.3 | |
| 5/21 19:00 | 247.9 | ↑2.7 | |
| 5/21 19:10 | 250.0 | ↑2.1 | |
| 5/21 19:20 | 251.4 | ↑1.4 | |
| 5/21 19:30 | 252.1 | ↑0.7 | 満潮 |
| 5/21 19:40 | 252.2 | ↑0.1 | |
| 5/21 19:50 | 251.6 | ↓-0.6 | |
| 5/21 20:00 | 250.4 | ↓-1.2 | |
| 5/21 20:10 | 248.6 | ↓-1.8 | |
| 5/21 20:20 | 246.1 | ↓-2.5 | |
| 5/21 20:30 | 243.1 | ↓-3.0 | |
| 5/21 20:40 | 239.5 | ↓-3.6 | |
| 5/21 20:50 | 235.4 | ↓-4.1 | |
| 5/21 21:00 | 230.8 | ↓-4.6 | |
| 5/21 21:10 | 225.8 | ↓-5.0 | |
| 5/21 21:20 | 220.3 | ↓-5.5 | |
| 5/21 21:30 | 214.5 | ↓-5.8 | |
| 5/21 21:40 | 208.3 | ↓-6.2 | |
| 5/21 21:50 | 201.9 | ↓-6.4 | |
| 5/21 22:00 | 195.2 | ↓-6.7 | |
| 5/21 22:10 | 188.4 | ↓-6.8 | |
| 5/21 22:20 | 181.5 | ↓-6.9 | |
| 5/21 22:30 | 174.5 | ↓-7.0 | |
| 5/21 22:40 | 167.5 | ↓-7.0 | |
| 5/21 22:50 | 160.6 | ↓-6.9 | |
| 5/21 23:00 | 153.7 | ↓-6.9 | |
| 5/21 23:10 | 147.1 | ↓-6.6 | |
| 5/21 23:20 | 140.6 | ↓-6.5 | |
| 5/21 23:30 | 134.4 | ↓-6.2 | |
| 5/21 23:40 | 128.5 | ↓-5.9 | |
| 5/21 23:50 | 123.0 | ↓-5.5 |