| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
07:35 | 01:35 | 20:15 | 13:54 |
| 194cm | 31cm | 193cm | 2cm | |
|
||||
長山（沖縄）2038年04月20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 |
|---|---|---|---|
| 4/20 00:00 | 56.4 | ↓-5.4 | |
| 4/20 00:10 | 51.5 | ↓-4.9 | |
| 4/20 00:20 | 47.0 | ↓-4.5 | |
| 4/20 00:30 | 43.1 | ↓-3.9 | |
| 4/20 00:40 | 39.6 | ↓-3.5 | |
| 4/20 00:50 | 36.7 | ↓-2.9 | |
| 4/20 01:00 | 34.4 | ↓-2.3 | |
| 4/20 01:10 | 32.7 | ↓-1.7 | |
| 4/20 01:20 | 31.5 | ↓-1.2 | |
| 4/20 01:30 | 31.0 | ↓-0.5 | 干潮 |
| 4/20 01:40 | 31.0 | 0 | |
| 4/20 01:50 | 31.7 | ↑0.7 | |
| 4/20 02:00 | 33.0 | ↑1.3 | |
| 4/20 02:10 | 34.9 | ↑1.9 | |
| 4/20 02:20 | 37.3 | ↑2.4 | |
| 4/20 02:30 | 40.4 | ↑3.1 | |
| 4/20 02:40 | 43.9 | ↑3.5 | |
| 4/20 02:50 | 48.0 | ↑4.1 | |
| 4/20 03:00 | 52.6 | ↑4.6 | |
| 4/20 03:10 | 57.6 | ↑5.0 | |
| 4/20 03:20 | 63.0 | ↑5.4 | |
| 4/20 03:30 | 68.8 | ↑5.8 | |
| 4/20 03:40 | 74.9 | ↑6.1 | |
| 4/20 03:50 | 81.3 | ↑6.4 | |
| 4/20 04:00 | 88.0 | ↑6.7 | |
| 4/20 04:10 | 94.8 | ↑6.8 | |
| 4/20 04:20 | 101.8 | ↑7.0 | |
| 4/20 04:30 | 108.8 | ↑7.0 | |
| 4/20 04:40 | 115.9 | ↑7.1 | |
| 4/20 04:50 | 123.0 | ↑7.1 | |
| 4/20 05:00 | 130.0 | ↑7.0 | |
| 4/20 05:10 | 136.8 | ↑6.8 | |
| 4/20 05:20 | 143.5 | ↑6.7 | |
| 4/20 05:30 | 149.9 | ↑6.4 | |
| 4/20 05:40 | 156.1 | ↑6.2 | |
| 4/20 05:50 | 161.9 | ↑5.8 | |
| 4/20 06:00 | 167.3 | ↑5.4 | |
| 4/20 06:10 | 172.3 | ↑5.0 | |
| 4/20 06:20 | 176.9 | ↑4.6 | |
| 4/20 06:30 | 181.0 | ↑4.1 | |
| 4/20 06:40 | 184.5 | ↑3.5 | |
| 4/20 06:50 | 187.5 | ↑3.0 | |
| 4/20 07:00 | 189.9 | ↑2.4 | |
| 4/20 07:10 | 191.7 | ↑1.8 | |
| 4/20 07:20 | 192.9 | ↑1.2 | |
| 4/20 07:30 | 193.4 | ↑0.5 | 満潮 |
| 4/20 07:40 | 193.3 | ↓-0.1 | |
| 4/20 07:50 | 192.6 | ↓-0.7 | |
| 4/20 08:00 | 191.2 | ↓-1.4 | |
| 4/20 08:10 | 189.2 | ↓-2.0 | |
| 4/20 08:20 | 186.6 | ↓-2.6 | |
| 4/20 08:30 | 183.3 | ↓-3.3 | |
| 4/20 08:40 | 179.5 | ↓-3.8 | |
| 4/20 08:50 | 175.1 | ↓-4.4 | |
| 4/20 09:00 | 170.2 | ↓-4.9 | |
| 4/20 09:10 | 164.8 | ↓-5.4 | |
| 4/20 09:20 | 159.0 | ↓-5.8 | |
| 4/20 09:30 | 152.7 | ↓-6.3 | |
| 4/20 09:40 | 146.0 | ↓-6.7 | |
| 4/20 09:50 | 139.0 | ↓-7.0 | |
| 4/20 10:00 | 131.7 | ↓-7.3 | |
| 4/20 10:10 | 124.1 | ↓-7.6 | |
| 4/20 10:20 | 116.4 | ↓-7.7 | |
| 4/20 10:30 | 108.6 | ↓-7.8 | |
| 4/20 10:40 | 100.6 | ↓-8.0 | 最大潮位差 |
| 4/20 10:50 | 92.7 | ↓-7.9 | |
| 4/20 11:00 | 84.8 | ↓-7.9 | |
| 4/20 11:10 | 76.9 | ↓-7.9 | |
| 4/20 11:20 | 69.2 | ↓-7.7 | |
| 4/20 11:30 | 61.7 | ↓-7.5 | |
| 4/20 11:40 | 54.5 | ↓-7.2 | |
| 4/20 11:50 | 47.5 | ↓-7.0 | |
| 4/20 12:00 | 40.9 | ↓-6.6 | |
| 4/20 12:10 | 34.7 | ↓-6.2 | |
| 4/20 12:20 | 28.9 | ↓-5.8 | |
| 4/20 12:30 | 23.6 | ↓-5.3 | |
| 4/20 12:40 | 18.8 | ↓-4.8 | |
| 4/20 12:50 | 14.5 | ↓-4.3 | |
| 4/20 13:00 | 10.8 | ↓-3.7 | |
| 4/20 13:10 | 7.7 | ↓-3.1 | |
| 4/20 13:20 | 5.2 | ↓-2.5 | |
| 4/20 13:30 | 3.3 | ↓-1.9 | |
| 4/20 13:40 | 2.1 | ↓-1.2 | |
| 4/20 13:50 | 1.6 | ↓-0.5 | 干潮 |
| 4/20 14:00 | 1.7 | ↑0.1 | |
| 4/20 14:10 | 2.4 | ↑0.7 | |
| 4/20 14:20 | 3.9 | ↑1.5 | |
| 4/20 14:30 | 5.9 | ↑2.0 | |
| 4/20 14:40 | 8.6 | ↑2.7 | |
| 4/20 14:50 | 11.9 | ↑3.3 | |
| 4/20 15:00 | 15.8 | ↑3.9 | |
| 4/20 15:10 | 20.2 | ↑4.4 | |
| 4/20 15:20 | 25.2 | ↑5.0 | |
| 4/20 15:30 | 30.7 | ↑5.5 | |
| 4/20 15:40 | 36.6 | ↑5.9 | |
| 4/20 15:50 | 42.9 | ↑6.3 | |
| 4/20 16:00 | 49.6 | ↑6.7 | |
| 4/20 16:10 | 56.7 | ↑7.1 | |
| 4/20 16:20 | 64.0 | ↑7.3 | |
| 4/20 16:30 | 71.5 | ↑7.5 | |
| 4/20 16:40 | 79.2 | ↑7.7 | |
| 4/20 16:50 | 87.0 | ↑7.8 | |
| 4/20 17:00 | 94.9 | ↑7.9 | |
| 4/20 17:10 | 102.8 | ↑7.9 | |
| 4/20 17:20 | 110.7 | ↑7.9 | |
| 4/20 17:30 | 118.4 | ↑7.7 | |
| 4/20 17:40 | 126.0 | ↑7.6 | |
| 4/20 17:50 | 133.4 | ↑7.4 | |
| 4/20 18:00 | 140.6 | ↑7.2 | |
| 4/20 18:10 | 147.4 | ↑6.8 | |
| 4/20 18:20 | 153.9 | ↑6.5 | |
| 4/20 18:30 | 160.0 | ↑6.1 | |
| 4/20 18:40 | 165.7 | ↑5.7 | |
| 4/20 18:50 | 170.9 | ↑5.2 | |
| 4/20 19:00 | 175.6 | ↑4.7 | |
| 4/20 19:10 | 179.8 | ↑4.2 | |
| 4/20 19:20 | 183.4 | ↑3.6 | |
| 4/20 19:30 | 186.5 | ↑3.1 | |
| 4/20 19:40 | 188.9 | ↑2.4 | |
| 4/20 19:50 | 190.8 | ↑1.9 | |
| 4/20 20:00 | 192.0 | ↑1.2 | |
| 4/20 20:10 | 192.6 | ↑0.6 | 満潮 |
| 4/20 20:20 | 192.5 | ↓-0.1 | |
| 4/20 20:30 | 191.9 | ↓-0.6 | |
| 4/20 20:40 | 190.6 | ↓-1.3 | |
| 4/20 20:50 | 188.8 | ↓-1.8 | |
| 4/20 21:00 | 186.3 | ↓-2.5 | |
| 4/20 21:10 | 183.3 | ↓-3.0 | |
| 4/20 21:20 | 179.8 | ↓-3.5 | |
| 4/20 21:30 | 175.8 | ↓-4.0 | |
| 4/20 21:40 | 171.3 | ↓-4.5 | |
| 4/20 21:50 | 166.4 | ↓-4.9 | |
| 4/20 22:00 | 161.1 | ↓-5.3 | |
| 4/20 22:10 | 155.5 | ↓-5.6 | |
| 4/20 22:20 | 149.6 | ↓-5.9 | |
| 4/20 22:30 | 143.4 | ↓-6.2 | |
| 4/20 22:40 | 137.0 | ↓-6.4 | |
| 4/20 22:50 | 130.4 | ↓-6.6 | |
| 4/20 23:00 | 123.8 | ↓-6.6 | |
| 4/20 23:10 | 117.1 | ↓-6.7 | |
| 4/20 23:20 | 110.4 | ↓-6.7 | |
| 4/20 23:30 | 103.8 | ↓-6.6 | |
| 4/20 23:40 | 97.2 | ↓-6.6 | |
| 4/20 23:50 | 90.8 | ↓-6.4 |