| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
08:08 | 02:20 | 21:15 | 14:45 |
| 280cm | 118cm | 275cm | 26cm | |
|
||||
黒子島（長崎）2028年07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 |
|---|---|---|---|
| 7/21 00:00 | 170.2 | ↓-6.6 | |
| 7/21 00:10 | 163.8 | ↓-6.4 | |
| 7/21 00:20 | 157.7 | ↓-6.1 | |
| 7/21 00:30 | 151.8 | ↓-5.9 | |
| 7/21 00:40 | 146.3 | ↓-5.5 | |
| 7/21 00:50 | 141.1 | ↓-5.2 | |
| 7/21 01:00 | 136.4 | ↓-4.7 | |
| 7/21 01:10 | 132.1 | ↓-4.3 | |
| 7/21 01:20 | 128.3 | ↓-3.8 | |
| 7/21 01:30 | 125.1 | ↓-3.2 | |
| 7/21 01:40 | 122.4 | ↓-2.7 | |
| 7/21 01:50 | 120.3 | ↓-2.1 | |
| 7/21 02:00 | 118.8 | ↓-1.5 | |
| 7/21 02:10 | 117.9 | ↓-0.9 | 干潮 |
| 7/21 02:20 | 117.6 | ↓-0.3 | 干潮 |
| 7/21 02:30 | 118.0 | ↑0.4 | |
| 7/21 02:40 | 118.9 | ↑0.9 | |
| 7/21 02:50 | 120.5 | ↑1.6 | |
| 7/21 03:00 | 122.8 | ↑2.3 | |
| 7/21 03:10 | 125.6 | ↑2.8 | |
| 7/21 03:20 | 128.9 | ↑3.3 | |
| 7/21 03:30 | 132.9 | ↑4.0 | |
| 7/21 03:40 | 137.3 | ↑4.4 | |
| 7/21 03:50 | 142.3 | ↑5.0 | |
| 7/21 04:00 | 147.6 | ↑5.3 | |
| 7/21 04:10 | 153.4 | ↑5.8 | |
| 7/21 04:20 | 159.6 | ↑6.2 | |
| 7/21 04:30 | 166.1 | ↑6.5 | |
| 7/21 04:40 | 172.8 | ↑6.7 | |
| 7/21 04:50 | 179.8 | ↑7.0 | |
| 7/21 05:00 | 186.9 | ↑7.1 | |
| 7/21 05:10 | 194.2 | ↑7.3 | |
| 7/21 05:20 | 201.4 | ↑7.2 | |
| 7/21 05:30 | 208.7 | ↑7.3 | |
| 7/21 05:40 | 215.9 | ↑7.2 | |
| 7/21 05:50 | 222.9 | ↑7.0 | |
| 7/21 06:00 | 229.8 | ↑6.9 | |
| 7/21 06:10 | 236.4 | ↑6.6 | |
| 7/21 06:20 | 242.8 | ↑6.4 | |
| 7/21 06:30 | 248.7 | ↑5.9 | |
| 7/21 06:40 | 254.3 | ↑5.6 | |
| 7/21 06:50 | 259.4 | ↑5.1 | |
| 7/21 07:00 | 264.0 | ↑4.6 | |
| 7/21 07:10 | 268.1 | ↑4.1 | |
| 7/21 07:20 | 271.5 | ↑3.4 | |
| 7/21 07:30 | 274.4 | ↑2.9 | |
| 7/21 07:40 | 276.6 | ↑2.2 | |
| 7/21 07:50 | 278.1 | ↑1.5 | |
| 7/21 08:00 | 279.0 | ↑0.9 | 満潮 |
| 7/21 08:10 | 279.1 | ↑0.1 | |
| 7/21 08:20 | 278.5 | ↓-0.6 | |
| 7/21 08:30 | 277.2 | ↓-1.3 | |
| 7/21 08:40 | 275.1 | ↓-2.1 | |
| 7/21 08:50 | 272.3 | ↓-2.8 | |
| 7/21 09:00 | 268.8 | ↓-3.5 | |
| 7/21 09:10 | 264.5 | ↓-4.3 | |
| 7/21 09:20 | 259.6 | ↓-4.9 | |
| 7/21 09:30 | 254.0 | ↓-5.6 | |
| 7/21 09:40 | 247.8 | ↓-6.2 | |
| 7/21 09:50 | 241.0 | ↓-6.8 | |
| 7/21 10:00 | 233.6 | ↓-7.4 | |
| 7/21 10:10 | 225.7 | ↓-7.9 | |
| 7/21 10:20 | 217.4 | ↓-8.3 | |
| 7/21 10:30 | 208.6 | ↓-8.8 | |
| 7/21 10:40 | 199.4 | ↓-9.2 | |
| 7/21 10:50 | 190.0 | ↓-9.4 | |
| 7/21 11:00 | 180.2 | ↓-9.8 | |
| 7/21 11:10 | 170.3 | ↓-9.9 | |
| 7/21 11:20 | 160.3 | ↓-10.0 | |
| 7/21 11:30 | 150.2 | ↓-10.1 | 最大潮位差 |
| 7/21 11:40 | 140.1 | ↓-10.1 | 最大潮位差 |
| 7/21 11:50 | 130.1 | ↓-10.0 | |
| 7/21 12:00 | 120.2 | ↓-9.9 | |
| 7/21 12:10 | 110.5 | ↓-9.7 | |
| 7/21 12:20 | 101.0 | ↓-9.5 | |
| 7/21 12:30 | 91.9 | ↓-9.1 | |
| 7/21 12:40 | 83.1 | ↓-8.8 | |
| 7/21 12:50 | 74.8 | ↓-8.3 | |
| 7/21 13:00 | 67.0 | ↓-7.8 | |
| 7/21 13:10 | 59.8 | ↓-7.2 | |
| 7/21 13:20 | 53.1 | ↓-6.7 | |
| 7/21 13:30 | 47.1 | ↓-6.0 | |
| 7/21 13:40 | 41.7 | ↓-5.4 | |
| 7/21 13:50 | 37.1 | ↓-4.6 | |
| 7/21 14:00 | 33.2 | ↓-3.9 | |
| 7/21 14:10 | 30.0 | ↓-3.2 | |
| 7/21 14:20 | 27.7 | ↓-2.3 | |
| 7/21 14:30 | 26.2 | ↓-1.5 | |
| 7/21 14:40 | 25.5 | ↓-0.7 | 干潮 |
| 7/21 14:50 | 25.6 | ↑0.1 | |
| 7/21 15:00 | 26.6 | ↑1.0 | |
| 7/21 15:10 | 28.3 | ↑1.7 | |
| 7/21 15:20 | 30.9 | ↑2.6 | |
| 7/21 15:30 | 34.2 | ↑3.3 | |
| 7/21 15:40 | 38.3 | ↑4.1 | |
| 7/21 15:50 | 43.2 | ↑4.9 | |
| 7/21 16:00 | 48.8 | ↑5.6 | |
| 7/21 16:10 | 55.0 | ↑6.2 | |
| 7/21 16:20 | 61.8 | ↑6.8 | |
| 7/21 16:30 | 69.3 | ↑7.5 | |
| 7/21 16:40 | 77.2 | ↑7.9 | |
| 7/21 16:50 | 85.6 | ↑8.4 | |
| 7/21 17:00 | 94.5 | ↑8.9 | |
| 7/21 17:10 | 103.7 | ↑9.2 | |
| 7/21 17:20 | 113.2 | ↑9.5 | |
| 7/21 17:30 | 123.0 | ↑9.8 | |
| 7/21 17:40 | 132.9 | ↑9.9 | |
| 7/21 17:50 | 142.9 | ↑10.0 | |
| 7/21 18:00 | 153.0 | ↑10.1 | 最大潮位差 |
| 7/21 18:10 | 163.0 | ↑10.0 | |
| 7/21 18:20 | 172.9 | ↑9.9 | |
| 7/21 18:30 | 182.7 | ↑9.8 | |
| 7/21 18:40 | 192.3 | ↑9.6 | |
| 7/21 18:50 | 201.5 | ↑9.2 | |
| 7/21 19:00 | 210.5 | ↑9.0 | |
| 7/21 19:10 | 219.0 | ↑8.5 | |
| 7/21 19:20 | 227.1 | ↑8.1 | |
| 7/21 19:30 | 234.6 | ↑7.5 | |
| 7/21 19:40 | 241.6 | ↑7.0 | |
| 7/21 19:50 | 248.1 | ↑6.5 | |
| 7/21 20:00 | 253.8 | ↑5.7 | |
| 7/21 20:10 | 259.0 | ↑5.2 | |
| 7/21 20:20 | 263.4 | ↑4.4 | |
| 7/21 20:30 | 267.1 | ↑3.7 | |
| 7/21 20:40 | 270.0 | ↑2.9 | |
| 7/21 20:50 | 272.3 | ↑2.3 | |
| 7/21 21:00 | 273.7 | ↑1.4 | |
| 7/21 21:10 | 274.4 | ↑0.7 | 満潮 |
| 7/21 21:20 | 274.4 | 0 | |
| 7/21 21:30 | 273.6 | ↓-0.8 | |
| 7/21 21:40 | 272.0 | ↓-1.6 | |
| 7/21 21:50 | 269.8 | ↓-2.2 | |
| 7/21 22:00 | 266.9 | ↓-2.9 | |
| 7/21 22:10 | 263.3 | ↓-3.6 | |
| 7/21 22:20 | 259.1 | ↓-4.2 | |
| 7/21 22:30 | 254.3 | ↓-4.8 | |
| 7/21 22:40 | 249.0 | ↓-5.3 | |
| 7/21 22:50 | 243.2 | ↓-5.8 | |
| 7/21 23:00 | 236.9 | ↓-6.3 | |
| 7/21 23:10 | 230.3 | ↓-6.6 | |
| 7/21 23:20 | 223.3 | ↓-7.0 | |
| 7/21 23:30 | 216.1 | ↓-7.2 | |
| 7/21 23:40 | 208.6 | ↓-7.5 | |
| 7/21 23:50 | 201.0 | ↓-7.6 |