| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(火) |
09:30 | 03:49 | 22:37 | 16:04 |
| 218cm | 49cm | 214cm | -6cm | |
|
||||
旧門司（福岡）1991年04月30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 |
|---|---|---|---|
| 4/30 00:00 | 171.1 | ↓-6.6 | |
| 4/30 00:10 | 164.3 | ↓-6.8 | |
| 4/30 00:20 | 157.3 | ↓-7.0 | |
| 4/30 00:30 | 150.2 | ↓-7.1 | |
| 4/30 00:40 | 143.0 | ↓-7.2 | |
| 4/30 00:50 | 135.8 | ↓-7.2 | |
| 4/30 01:00 | 128.6 | ↓-7.2 | |
| 4/30 01:10 | 121.4 | ↓-7.2 | |
| 4/30 01:20 | 114.4 | ↓-7.0 | |
| 4/30 01:30 | 107.5 | ↓-6.9 | |
| 4/30 01:40 | 100.8 | ↓-6.7 | |
| 4/30 01:50 | 94.3 | ↓-6.5 | |
| 4/30 02:00 | 88.0 | ↓-6.3 | |
| 4/30 02:10 | 82.0 | ↓-6.0 | |
| 4/30 02:20 | 76.3 | ↓-5.7 | |
| 4/30 02:30 | 71.0 | ↓-5.3 | |
| 4/30 02:40 | 66.1 | ↓-4.9 | |
| 4/30 02:50 | 61.7 | ↓-4.4 | |
| 4/30 03:00 | 57.8 | ↓-3.9 | |
| 4/30 03:10 | 54.5 | ↓-3.3 | |
| 4/30 03:20 | 52.0 | ↓-2.5 | |
| 4/30 03:30 | 50.1 | ↓-1.9 | |
| 4/30 03:40 | 49.0 | ↓-1.1 | 干潮 |
| 4/30 03:50 | 48.8 | ↓-0.2 | |
| 4/30 04:00 | 49.5 | ↑0.7 | |
| 4/30 04:10 | 51.1 | ↑1.6 | |
| 4/30 04:20 | 53.6 | ↑2.5 | |
| 4/30 04:30 | 56.9 | ↑3.3 | |
| 4/30 04:40 | 61.2 | ↑4.3 | |
| 4/30 04:50 | 66.3 | ↑5.1 | |
| 4/30 05:00 | 72.2 | ↑5.9 | |
| 4/30 05:10 | 78.8 | ↑6.6 | |
| 4/30 05:20 | 86.0 | ↑7.2 | |
| 4/30 05:30 | 93.7 | ↑7.7 | |
| 4/30 05:40 | 101.7 | ↑8.0 | |
| 4/30 05:50 | 110.0 | ↑8.3 | |
| 4/30 06:00 | 118.5 | ↑8.5 | |
| 4/30 06:10 | 127.0 | ↑8.5 | |
| 4/30 06:20 | 135.4 | ↑8.4 | |
| 4/30 06:30 | 143.6 | ↑8.2 | |
| 4/30 06:40 | 151.6 | ↑8.0 | |
| 4/30 06:50 | 159.2 | ↑7.6 | |
| 4/30 07:00 | 166.4 | ↑7.2 | |
| 4/30 07:10 | 173.1 | ↑6.7 | |
| 4/30 07:20 | 179.4 | ↑6.3 | |
| 4/30 07:30 | 185.1 | ↑5.7 | |
| 4/30 07:40 | 190.4 | ↑5.3 | |
| 4/30 07:50 | 195.2 | ↑4.8 | |
| 4/30 08:00 | 199.4 | ↑4.2 | |
| 4/30 08:10 | 203.2 | ↑3.8 | |
| 4/30 08:20 | 206.6 | ↑3.4 | |
| 4/30 08:30 | 209.4 | ↑2.8 | |
| 4/30 08:40 | 211.9 | ↑2.5 | |
| 4/30 08:50 | 213.9 | ↑2.0 | |
| 4/30 09:00 | 215.5 | ↑1.6 | |
| 4/30 09:10 | 216.6 | ↑1.1 | |
| 4/30 09:20 | 217.3 | ↑0.7 | 満潮 |
| 4/30 09:30 | 217.5 | ↑0.2 | 満潮 |
| 4/30 09:40 | 217.1 | ↓-0.4 | |
| 4/30 09:50 | 216.2 | ↓-0.9 | |
| 4/30 10:00 | 214.8 | ↓-1.4 | |
| 4/30 10:10 | 212.7 | ↓-2.1 | |
| 4/30 10:20 | 210.1 | ↓-2.6 | |
| 4/30 10:30 | 206.7 | ↓-3.4 | |
| 4/30 10:40 | 202.7 | ↓-4.0 | |
| 4/30 10:50 | 198.1 | ↓-4.6 | |
| 4/30 11:00 | 192.8 | ↓-5.3 | |
| 4/30 11:10 | 186.9 | ↓-5.9 | |
| 4/30 11:20 | 180.4 | ↓-6.5 | |
| 4/30 11:30 | 173.3 | ↓-7.1 | |
| 4/30 11:40 | 165.8 | ↓-7.5 | |
| 4/30 11:50 | 157.9 | ↓-7.9 | |
| 4/30 12:00 | 149.6 | ↓-8.3 | |
| 4/30 12:10 | 141.1 | ↓-8.5 | |
| 4/30 12:20 | 132.3 | ↓-8.8 | |
| 4/30 12:30 | 123.4 | ↓-8.9 | |
| 4/30 12:40 | 114.5 | ↓-8.9 | |
| 4/30 12:50 | 105.5 | ↓-9.0 | |
| 4/30 13:00 | 96.7 | ↓-8.8 | |
| 4/30 13:10 | 87.9 | ↓-8.8 | |
| 4/30 13:20 | 79.3 | ↓-8.6 | |
| 4/30 13:30 | 71.0 | ↓-8.3 | |
| 4/30 13:40 | 62.8 | ↓-8.2 | |
| 4/30 13:50 | 55.0 | ↓-7.8 | |
| 4/30 14:00 | 47.4 | ↓-7.6 | |
| 4/30 14:10 | 40.2 | ↓-7.2 | |
| 4/30 14:20 | 33.3 | ↓-6.9 | |
| 4/30 14:30 | 26.8 | ↓-6.5 | |
| 4/30 14:40 | 20.8 | ↓-6.0 | |
| 4/30 14:50 | 15.2 | ↓-5.6 | |
| 4/30 15:00 | 10.1 | ↓-5.1 | |
| 4/30 15:10 | 5.7 | ↓-4.4 | |
| 4/30 15:20 | 1.8 | ↓-3.9 | |
| 4/30 15:30 | -1.3 | ↓-3.1 | |
| 4/30 15:40 | -3.7 | ↓-2.4 | |
| 4/30 15:50 | -5.3 | ↓-1.6 | |
| 4/30 16:00 | -6.1 | ↓-0.8 | 干潮 |
| 4/30 16:10 | -5.9 | ↑0.2 | |
| 4/30 16:20 | -4.9 | ↑1.0 | |
| 4/30 16:30 | -2.8 | ↑2.1 | |
| 4/30 16:40 | 0.2 | ↑3.0 | |
| 4/30 16:50 | 4.1 | ↑3.9 | |
| 4/30 17:00 | 9.0 | ↑4.9 | |
| 4/30 17:10 | 14.7 | ↑5.7 | |
| 4/30 17:20 | 21.3 | ↑6.6 | |
| 4/30 17:30 | 28.6 | ↑7.3 | |
| 4/30 17:40 | 36.5 | ↑7.9 | |
| 4/30 17:50 | 45.0 | ↑8.5 | |
| 4/30 18:00 | 53.9 | ↑8.9 | |
| 4/30 18:10 | 63.1 | ↑9.2 | |
| 4/30 18:20 | 72.5 | ↑9.4 | 最大潮位差 |
| 4/30 18:30 | 81.9 | ↑9.4 | 最大潮位差 |
| 4/30 18:40 | 91.3 | ↑9.4 | 最大潮位差 |
| 4/30 18:50 | 100.7 | ↑9.4 | 最大潮位差 |
| 4/30 19:00 | 109.8 | ↑9.1 | |
| 4/30 19:10 | 118.6 | ↑8.8 | |
| 4/30 19:20 | 127.0 | ↑8.4 | |
| 4/30 19:30 | 135.1 | ↑8.1 | |
| 4/30 19:40 | 142.8 | ↑7.7 | |
| 4/30 19:50 | 150.1 | ↑7.3 | |
| 4/30 20:00 | 157.0 | ↑6.9 | |
| 4/30 20:10 | 163.4 | ↑6.4 | |
| 4/30 20:20 | 169.4 | ↑6.0 | |
| 4/30 20:30 | 175.1 | ↑5.7 | |
| 4/30 20:40 | 180.4 | ↑5.3 | |
| 4/30 20:50 | 185.3 | ↑4.9 | |
| 4/30 21:00 | 189.8 | ↑4.5 | |
| 4/30 21:10 | 194.1 | ↑4.3 | |
| 4/30 21:20 | 197.9 | ↑3.8 | |
| 4/30 21:30 | 201.4 | ↑3.5 | |
| 4/30 21:40 | 204.5 | ↑3.1 | |
| 4/30 21:50 | 207.2 | ↑2.7 | |
| 4/30 22:00 | 209.5 | ↑2.3 | |
| 4/30 22:10 | 211.2 | ↑1.7 | |
| 4/30 22:20 | 212.4 | ↑1.2 | |
| 4/30 22:30 | 213.1 | ↑0.7 | 満潮 |
| 4/30 22:40 | 213.1 | 0 | |
| 4/30 22:50 | 212.5 | ↓-0.6 | |
| 4/30 23:00 | 211.3 | ↓-1.2 | |
| 4/30 23:10 | 209.4 | ↓-1.9 | |
| 4/30 23:20 | 206.8 | ↓-2.6 | |
| 4/30 23:30 | 203.6 | ↓-3.2 | |
| 4/30 23:40 | 199.8 | ↓-3.8 | |
| 4/30 23:50 | 195.5 | ↓-4.3 |