| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(日) |
08:01 | 02:38 | 21:19 | 14:33 |
| 269cm | 140cm | 311cm | 32cm | |
|
||||
上の関（山口）2027年07月18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 |
|---|---|---|---|
| 7/18 00:00 | 204.3 | ↓-7.1 | |
| 7/18 00:10 | 197.4 | ↓-6.9 | |
| 7/18 00:20 | 190.6 | ↓-6.8 | |
| 7/18 00:30 | 184.1 | ↓-6.5 | |
| 7/18 00:40 | 177.9 | ↓-6.2 | |
| 7/18 00:50 | 172.0 | ↓-5.9 | |
| 7/18 01:00 | 166.5 | ↓-5.5 | |
| 7/18 01:10 | 161.5 | ↓-5.0 | |
| 7/18 01:20 | 156.9 | ↓-4.6 | |
| 7/18 01:30 | 152.7 | ↓-4.2 | |
| 7/18 01:40 | 149.1 | ↓-3.6 | |
| 7/18 01:50 | 146.1 | ↓-3.0 | |
| 7/18 02:00 | 143.6 | ↓-2.5 | |
| 7/18 02:10 | 141.7 | ↓-1.9 | |
| 7/18 02:20 | 140.4 | ↓-1.3 | |
| 7/18 02:30 | 139.7 | ↓-0.7 | 干潮 |
| 7/18 02:40 | 139.6 | ↓-0.1 | |
| 7/18 02:50 | 140.1 | ↑0.5 | |
| 7/18 03:00 | 141.2 | ↑1.1 | |
| 7/18 03:10 | 142.8 | ↑1.6 | |
| 7/18 03:20 | 145.1 | ↑2.3 | |
| 7/18 03:30 | 147.8 | ↑2.7 | |
| 7/18 03:40 | 151.1 | ↑3.3 | |
| 7/18 03:50 | 154.9 | ↑3.8 | |
| 7/18 04:00 | 159.1 | ↑4.2 | |
| 7/18 04:10 | 163.7 | ↑4.6 | |
| 7/18 04:20 | 168.7 | ↑5.0 | |
| 7/18 04:30 | 174.0 | ↑5.3 | |
| 7/18 04:40 | 179.6 | ↑5.6 | |
| 7/18 04:50 | 185.5 | ↑5.9 | |
| 7/18 05:00 | 191.4 | ↑5.9 | |
| 7/18 05:10 | 197.6 | ↑6.2 | |
| 7/18 05:20 | 203.7 | ↑6.1 | |
| 7/18 05:30 | 209.9 | ↑6.2 | |
| 7/18 05:40 | 216.1 | ↑6.2 | |
| 7/18 05:50 | 222.1 | ↑6.0 | |
| 7/18 06:00 | 228.0 | ↑5.9 | |
| 7/18 06:10 | 233.7 | ↑5.7 | |
| 7/18 06:20 | 239.1 | ↑5.4 | |
| 7/18 06:30 | 244.2 | ↑5.1 | |
| 7/18 06:40 | 248.9 | ↑4.7 | |
| 7/18 06:50 | 253.2 | ↑4.3 | |
| 7/18 07:00 | 257.1 | ↑3.9 | |
| 7/18 07:10 | 260.4 | ↑3.3 | |
| 7/18 07:20 | 263.2 | ↑2.8 | |
| 7/18 07:30 | 265.4 | ↑2.2 | |
| 7/18 07:40 | 267.1 | ↑1.7 | |
| 7/18 07:50 | 268.1 | ↑1.0 | |
| 7/18 08:00 | 268.4 | ↑0.3 | 満潮 |
| 7/18 08:10 | 268.1 | ↓-0.3 | |
| 7/18 08:20 | 267.2 | ↓-0.9 | |
| 7/18 08:30 | 265.5 | ↓-1.7 | |
| 7/18 08:40 | 263.2 | ↓-2.3 | |
| 7/18 08:50 | 260.1 | ↓-3.1 | |
| 7/18 09:00 | 256.5 | ↓-3.6 | |
| 7/18 09:10 | 252.1 | ↓-4.4 | |
| 7/18 09:20 | 247.1 | ↓-5.0 | |
| 7/18 09:30 | 241.6 | ↓-5.5 | |
| 7/18 09:40 | 235.4 | ↓-6.2 | |
| 7/18 09:50 | 228.7 | ↓-6.7 | |
| 7/18 10:00 | 221.4 | ↓-7.3 | |
| 7/18 10:10 | 213.7 | ↓-7.7 | |
| 7/18 10:20 | 205.6 | ↓-8.1 | |
| 7/18 10:30 | 197.1 | ↓-8.5 | |
| 7/18 10:40 | 188.3 | ↓-8.8 | |
| 7/18 10:50 | 179.2 | ↓-9.1 | |
| 7/18 11:00 | 169.9 | ↓-9.3 | |
| 7/18 11:10 | 160.5 | ↓-9.4 | |
| 7/18 11:20 | 151.0 | ↓-9.5 | |
| 7/18 11:30 | 141.4 | ↓-9.6 | |
| 7/18 11:40 | 131.9 | ↓-9.5 | |
| 7/18 11:50 | 122.5 | ↓-9.4 | |
| 7/18 12:00 | 113.2 | ↓-9.3 | |
| 7/18 12:10 | 104.2 | ↓-9.0 | |
| 7/18 12:20 | 95.4 | ↓-8.8 | |
| 7/18 12:30 | 87.1 | ↓-8.3 | |
| 7/18 12:40 | 79.1 | ↓-8.0 | |
| 7/18 12:50 | 71.6 | ↓-7.5 | |
| 7/18 13:00 | 64.6 | ↓-7.0 | |
| 7/18 13:10 | 58.1 | ↓-6.5 | |
| 7/18 13:20 | 52.3 | ↓-5.8 | |
| 7/18 13:30 | 47.1 | ↓-5.2 | |
| 7/18 13:40 | 42.7 | ↓-4.4 | |
| 7/18 13:50 | 38.9 | ↓-3.8 | |
| 7/18 14:00 | 35.9 | ↓-3.0 | |
| 7/18 14:10 | 33.7 | ↓-2.2 | |
| 7/18 14:20 | 32.3 | ↓-1.4 | |
| 7/18 14:30 | 31.7 | ↓-0.6 | 干潮 |
| 7/18 14:40 | 32.0 | ↑0.3 | |
| 7/18 14:50 | 33.1 | ↑1.1 | |
| 7/18 15:00 | 34.9 | ↑1.8 | |
| 7/18 15:10 | 37.7 | ↑2.8 | |
| 7/18 15:20 | 41.2 | ↑3.5 | |
| 7/18 15:30 | 45.5 | ↑4.3 | |
| 7/18 15:40 | 50.5 | ↑5.0 | |
| 7/18 15:50 | 56.3 | ↑5.8 | |
| 7/18 16:00 | 62.8 | ↑6.5 | |
| 7/18 16:10 | 70.0 | ↑7.2 | |
| 7/18 16:20 | 77.8 | ↑7.8 | |
| 7/18 16:30 | 86.1 | ↑8.3 | |
| 7/18 16:40 | 95.0 | ↑8.9 | |
| 7/18 16:50 | 104.3 | ↑9.3 | |
| 7/18 17:00 | 114.1 | ↑9.8 | |
| 7/18 17:10 | 124.2 | ↑10.1 | |
| 7/18 17:20 | 134.6 | ↑10.4 | |
| 7/18 17:30 | 145.2 | ↑10.6 | |
| 7/18 17:40 | 155.9 | ↑10.7 | |
| 7/18 17:50 | 166.8 | ↑10.9 | 最大潮位差 |
| 7/18 18:00 | 177.7 | ↑10.9 | 最大潮位差 |
| 7/18 18:10 | 188.5 | ↑10.8 | |
| 7/18 18:20 | 199.2 | ↑10.7 | |
| 7/18 18:30 | 209.7 | ↑10.5 | |
| 7/18 18:40 | 220.0 | ↑10.3 | |
| 7/18 18:50 | 230.0 | ↑10.0 | |
| 7/18 19:00 | 239.7 | ↑9.7 | |
| 7/18 19:10 | 248.9 | ↑9.2 | |
| 7/18 19:20 | 257.6 | ↑8.7 | |
| 7/18 19:30 | 265.8 | ↑8.2 | |
| 7/18 19:40 | 273.4 | ↑7.6 | |
| 7/18 19:50 | 280.4 | ↑7.0 | |
| 7/18 20:00 | 286.7 | ↑6.3 | |
| 7/18 20:10 | 292.3 | ↑5.6 | |
| 7/18 20:20 | 297.3 | ↑5.0 | |
| 7/18 20:30 | 301.4 | ↑4.1 | |
| 7/18 20:40 | 304.8 | ↑3.4 | |
| 7/18 20:50 | 307.4 | ↑2.6 | |
| 7/18 21:00 | 309.3 | ↑1.9 | |
| 7/18 21:10 | 310.3 | ↑1.0 | 満潮 |
| 7/18 21:20 | 310.6 | ↑0.3 | |
| 7/18 21:30 | 310.0 | ↓-0.6 | |
| 7/18 21:40 | 308.7 | ↓-1.3 | |
| 7/18 21:50 | 306.7 | ↓-2.0 | |
| 7/18 22:00 | 303.9 | ↓-2.8 | |
| 7/18 22:10 | 300.4 | ↓-3.5 | |
| 7/18 22:20 | 296.3 | ↓-4.1 | |
| 7/18 22:30 | 291.6 | ↓-4.7 | |
| 7/18 22:40 | 286.2 | ↓-5.4 | |
| 7/18 22:50 | 280.4 | ↓-5.8 | |
| 7/18 23:00 | 274.1 | ↓-6.3 | |
| 7/18 23:10 | 267.3 | ↓-6.8 | |
| 7/18 23:20 | 260.1 | ↓-7.2 | |
| 7/18 23:30 | 252.7 | ↓-7.4 | |
| 7/18 23:40 | 245.0 | ↓-7.7 | |
| 7/18 23:50 | 237.1 | ↓-7.9 |