| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
08:17 | 02:33 | 21:13 | 14:50 |
| 215cm | 52cm | 217cm | 11cm | |
|
||||
旧門司（福岡）1997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 | 112.8 | ↓-6.4 | |
| 5/21 00:10 | 106.6 | ↓-6.2 | |
| 5/21 00:20 | 100.5 | ↓-6.1 | |
| 5/21 00:30 | 94.6 | ↓-5.9 | |
| 5/21 00:40 | 88.9 | ↓-5.7 | |
| 5/21 00:50 | 83.5 | ↓-5.4 | |
| 5/21 01:00 | 78.4 | ↓-5.1 | |
| 5/21 01:10 | 73.5 | ↓-4.9 | |
| 5/21 01:20 | 69.1 | ↓-4.4 | |
| 5/21 01:30 | 65.0 | ↓-4.1 | |
| 5/21 01:40 | 61.3 | ↓-3.7 | |
| 5/21 01:50 | 58.2 | ↓-3.1 | |
| 5/21 02:00 | 55.7 | ↓-2.5 | |
| 5/21 02:10 | 53.7 | ↓-2.0 | |
| 5/21 02:20 | 52.4 | ↓-1.3 | |
| 5/21 02:30 | 51.9 | ↓-0.5 | 干潮 |
| 5/21 02:40 | 52.2 | ↑0.3 | |
| 5/21 02:50 | 53.2 | ↑1.0 | |
| 5/21 03:00 | 55.1 | ↑1.9 | |
| 5/21 03:10 | 57.9 | ↑2.8 | |
| 5/21 03:20 | 61.5 | ↑3.6 | |
| 5/21 03:30 | 65.9 | ↑4.4 | |
| 5/21 03:40 | 71.1 | ↑5.2 | |
| 5/21 03:50 | 77.0 | ↑5.9 | |
| 5/21 04:00 | 83.6 | ↑6.6 | |
| 5/21 04:10 | 90.7 | ↑7.1 | |
| 5/21 04:20 | 98.3 | ↑7.6 | |
| 5/21 04:30 | 106.1 | ↑7.8 | |
| 5/21 04:40 | 114.3 | ↑8.2 | |
| 5/21 04:50 | 122.5 | ↑8.2 | |
| 5/21 05:00 | 130.7 | ↑8.2 | |
| 5/21 05:10 | 138.8 | ↑8.1 | |
| 5/21 05:20 | 146.7 | ↑7.9 | |
| 5/21 05:30 | 154.3 | ↑7.6 | |
| 5/21 05:40 | 161.5 | ↑7.2 | |
| 5/21 05:50 | 168.3 | ↑6.8 | |
| 5/21 06:00 | 174.6 | ↑6.3 | |
| 5/21 06:10 | 180.5 | ↑5.9 | |
| 5/21 06:20 | 185.8 | ↑5.3 | |
| 5/21 06:30 | 190.6 | ↑4.8 | |
| 5/21 06:40 | 194.9 | ↑4.3 | |
| 5/21 06:50 | 198.8 | ↑3.9 | |
| 5/21 07:00 | 202.2 | ↑3.4 | |
| 5/21 07:10 | 205.1 | ↑2.9 | |
| 5/21 07:20 | 207.6 | ↑2.5 | |
| 5/21 07:30 | 209.7 | ↑2.1 | |
| 5/21 07:40 | 211.4 | ↑1.7 | |
| 5/21 07:50 | 212.7 | ↑1.3 | |
| 5/21 08:00 | 213.7 | ↑1.0 | |
| 5/21 08:10 | 214.1 | ↑0.4 | 満潮 |
| 5/21 08:20 | 214.2 | ↑0.1 | |
| 5/21 08:30 | 213.8 | ↓-0.4 | |
| 5/21 08:40 | 212.9 | ↓-0.9 | |
| 5/21 08:50 | 211.5 | ↓-1.4 | |
| 5/21 09:00 | 209.5 | ↓-2.0 | |
| 5/21 09:10 | 207.0 | ↓-2.5 | |
| 5/21 09:20 | 203.8 | ↓-3.2 | |
| 5/21 09:30 | 200.1 | ↓-3.7 | |
| 5/21 09:40 | 195.8 | ↓-4.3 | |
| 5/21 09:50 | 190.8 | ↓-5.0 | |
| 5/21 10:00 | 185.3 | ↓-5.5 | |
| 5/21 10:10 | 179.3 | ↓-6.0 | |
| 5/21 10:20 | 172.7 | ↓-6.6 | |
| 5/21 10:30 | 165.7 | ↓-7.0 | |
| 5/21 10:40 | 158.3 | ↓-7.4 | |
| 5/21 10:50 | 150.7 | ↓-7.6 | |
| 5/21 11:00 | 142.7 | ↓-8.0 | |
| 5/21 11:10 | 134.6 | ↓-8.1 | |
| 5/21 11:20 | 126.4 | ↓-8.2 | |
| 5/21 11:30 | 118.2 | ↓-8.2 | |
| 5/21 11:40 | 110.0 | ↓-8.2 | |
| 5/21 11:50 | 101.8 | ↓-8.2 | |
| 5/21 12:00 | 93.9 | ↓-7.9 | |
| 5/21 12:10 | 86.0 | ↓-7.9 | |
| 5/21 12:20 | 78.4 | ↓-7.6 | |
| 5/21 12:30 | 71.1 | ↓-7.3 | |
| 5/21 12:40 | 64.0 | ↓-7.1 | |
| 5/21 12:50 | 57.1 | ↓-6.9 | |
| 5/21 13:00 | 50.7 | ↓-6.4 | |
| 5/21 13:10 | 44.5 | ↓-6.2 | |
| 5/21 13:20 | 38.7 | ↓-5.8 | |
| 5/21 13:30 | 33.4 | ↓-5.3 | |
| 5/21 13:40 | 28.4 | ↓-5.0 | |
| 5/21 13:50 | 24.0 | ↓-4.4 | |
| 5/21 14:00 | 20.1 | ↓-3.9 | |
| 5/21 14:10 | 16.8 | ↓-3.3 | |
| 5/21 14:20 | 14.1 | ↓-2.7 | |
| 5/21 14:30 | 12.2 | ↓-1.9 | |
| 5/21 14:40 | 11.0 | ↓-1.2 | 干潮 |
| 5/21 14:50 | 10.6 | ↓-0.4 | 干潮 |
| 5/21 15:00 | 11.1 | ↑0.5 | |
| 5/21 15:10 | 12.5 | ↑1.4 | |
| 5/21 15:20 | 14.8 | ↑2.3 | |
| 5/21 15:30 | 18.1 | ↑3.3 | |
| 5/21 15:40 | 22.3 | ↑4.2 | |
| 5/21 15:50 | 27.4 | ↑5.1 | |
| 5/21 16:00 | 33.3 | ↑5.9 | |
| 5/21 16:10 | 40.0 | ↑6.7 | |
| 5/21 16:20 | 47.4 | ↑7.4 | |
| 5/21 16:30 | 55.4 | ↑8.0 | |
| 5/21 16:40 | 64.0 | ↑8.6 | |
| 5/21 16:50 | 72.9 | ↑8.9 | |
| 5/21 17:00 | 82.1 | ↑9.2 | |
| 5/21 17:10 | 91.4 | ↑9.3 | |
| 5/21 17:20 | 100.8 | ↑9.4 | 最大潮位差 |
| 5/21 17:30 | 110.1 | ↑9.3 | |
| 5/21 17:40 | 119.2 | ↑9.1 | |
| 5/21 17:50 | 128.0 | ↑8.8 | |
| 5/21 18:00 | 136.5 | ↑8.5 | |
| 5/21 18:10 | 144.6 | ↑8.1 | |
| 5/21 18:20 | 152.3 | ↑7.7 | |
| 5/21 18:30 | 159.5 | ↑7.2 | |
| 5/21 18:40 | 166.2 | ↑6.7 | |
| 5/21 18:50 | 172.4 | ↑6.2 | |
| 5/21 19:00 | 178.2 | ↑5.8 | |
| 5/21 19:10 | 183.5 | ↑5.3 | |
| 5/21 19:20 | 188.4 | ↑4.9 | |
| 5/21 19:30 | 192.9 | ↑4.5 | |
| 5/21 19:40 | 197.0 | ↑4.1 | |
| 5/21 19:50 | 200.8 | ↑3.8 | |
| 5/21 20:00 | 204.2 | ↑3.4 | |
| 5/21 20:10 | 207.2 | ↑3.0 | |
| 5/21 20:20 | 209.8 | ↑2.6 | |
| 5/21 20:30 | 212.1 | ↑2.3 | |
| 5/21 20:40 | 213.9 | ↑1.8 | |
| 5/21 20:50 | 215.3 | ↑1.4 | |
| 5/21 21:00 | 216.2 | ↑0.9 | |
| 5/21 21:10 | 216.6 | ↑0.4 | 満潮 |
| 5/21 21:20 | 216.4 | ↓-0.2 | |
| 5/21 21:30 | 215.7 | ↓-0.7 | |
| 5/21 21:40 | 214.3 | ↓-1.4 | |
| 5/21 21:50 | 212.4 | ↓-1.9 | |
| 5/21 22:00 | 209.7 | ↓-2.7 | |
| 5/21 22:10 | 206.5 | ↓-3.2 | |
| 5/21 22:20 | 202.6 | ↓-3.9 | |
| 5/21 22:30 | 198.2 | ↓-4.4 | |
| 5/21 22:40 | 193.2 | ↓-5.0 | |
| 5/21 22:50 | 187.7 | ↓-5.5 | |
| 5/21 23:00 | 181.8 | ↓-5.9 | |
| 5/21 23:10 | 175.5 | ↓-6.3 | |
| 5/21 23:20 | 168.9 | ↓-6.6 | |
| 5/21 23:30 | 162.0 | ↓-6.9 | |
| 5/21 23:40 | 155.0 | ↓-7.0 | |
| 5/21 23:50 | 147.9 | ↓-7.1 |