| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
05:21 | 12:13 | 19:03 | - |
| 176cm | 0cm | 169cm | - | |
|
||||
第一海堡（千葉）2038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 | 84.6 | ↑0.3 | |
| 5/21 00:10 | 85.3 | ↑0.7 | |
| 5/21 00:20 | 86.3 | ↑1.0 | |
| 5/21 00:30 | 87.7 | ↑1.4 | |
| 5/21 00:40 | 89.5 | ↑1.8 | |
| 5/21 00:50 | 91.6 | ↑2.1 | |
| 5/21 01:00 | 94.1 | ↑2.5 | |
| 5/21 01:10 | 96.8 | ↑2.7 | |
| 5/21 01:20 | 99.9 | ↑3.1 | |
| 5/21 01:30 | 103.2 | ↑3.3 | |
| 5/21 01:40 | 106.8 | ↑3.6 | |
| 5/21 01:50 | 110.5 | ↑3.7 | |
| 5/21 02:00 | 114.5 | ↑4.0 | |
| 5/21 02:10 | 118.6 | ↑4.1 | |
| 5/21 02:20 | 122.8 | ↑4.2 | |
| 5/21 02:30 | 127.0 | ↑4.2 | |
| 5/21 02:40 | 131.3 | ↑4.3 | |
| 5/21 02:50 | 135.6 | ↑4.3 | |
| 5/21 03:00 | 139.9 | ↑4.3 | |
| 5/21 03:10 | 144.0 | ↑4.1 | |
| 5/21 03:20 | 148.1 | ↑4.1 | |
| 5/21 03:30 | 152.0 | ↑3.9 | |
| 5/21 03:40 | 155.7 | ↑3.7 | |
| 5/21 03:50 | 159.2 | ↑3.5 | |
| 5/21 04:00 | 162.5 | ↑3.3 | |
| 5/21 04:10 | 165.4 | ↑2.9 | |
| 5/21 04:20 | 168.0 | ↑2.6 | |
| 5/21 04:30 | 170.3 | ↑2.3 | |
| 5/21 04:40 | 172.3 | ↑2.0 | |
| 5/21 04:50 | 173.8 | ↑1.5 | |
| 5/21 05:00 | 174.9 | ↑1.1 | |
| 5/21 05:10 | 175.6 | ↑0.7 | |
| 5/21 05:20 | 175.9 | ↑0.3 | 満潮 |
| 5/21 05:30 | 175.6 | ↓-0.3 | |
| 5/21 05:40 | 175.0 | ↓-0.6 | |
| 5/21 05:50 | 173.8 | ↓-1.2 | |
| 5/21 06:00 | 172.2 | ↓-1.6 | |
| 5/21 06:10 | 170.1 | ↓-2.1 | |
| 5/21 06:20 | 167.6 | ↓-2.5 | |
| 5/21 06:30 | 164.6 | ↓-3.0 | |
| 5/21 06:40 | 161.2 | ↓-3.4 | |
| 5/21 06:50 | 157.3 | ↓-3.9 | |
| 5/21 07:00 | 153.0 | ↓-4.3 | |
| 5/21 07:10 | 148.4 | ↓-4.6 | |
| 5/21 07:20 | 143.3 | ↓-5.1 | |
| 5/21 07:30 | 138.0 | ↓-5.3 | |
| 5/21 07:40 | 132.3 | ↓-5.7 | |
| 5/21 07:50 | 126.4 | ↓-5.9 | |
| 5/21 08:00 | 120.2 | ↓-6.2 | |
| 5/21 08:10 | 113.8 | ↓-6.4 | |
| 5/21 08:20 | 107.3 | ↓-6.5 | |
| 5/21 08:30 | 100.6 | ↓-6.7 | |
| 5/21 08:40 | 93.8 | ↓-6.8 | 最大潮位差 |
| 5/21 08:50 | 87.0 | ↓-6.8 | 最大潮位差 |
| 5/21 09:00 | 80.2 | ↓-6.8 | 最大潮位差 |
| 5/21 09:10 | 73.4 | ↓-6.8 | 最大潮位差 |
| 5/21 09:20 | 66.7 | ↓-6.7 | |
| 5/21 09:30 | 60.1 | ↓-6.6 | |
| 5/21 09:40 | 53.7 | ↓-6.4 | |
| 5/21 09:50 | 47.4 | ↓-6.3 | |
| 5/21 10:00 | 41.4 | ↓-6.0 | |
| 5/21 10:10 | 35.7 | ↓-5.7 | |
| 5/21 10:20 | 30.3 | ↓-5.4 | |
| 5/21 10:30 | 25.2 | ↓-5.1 | |
| 5/21 10:40 | 20.5 | ↓-4.7 | |
| 5/21 10:50 | 16.2 | ↓-4.3 | |
| 5/21 11:00 | 12.4 | ↓-3.8 | |
| 5/21 11:10 | 9.0 | ↓-3.4 | |
| 5/21 11:20 | 6.0 | ↓-3.0 | |
| 5/21 11:30 | 3.6 | ↓-2.4 | |
| 5/21 11:40 | 1.7 | ↓-1.9 | |
| 5/21 11:50 | 0.2 | ↓-1.5 | |
| 5/21 12:00 | -0.6 | ↓-0.8 | |
| 5/21 12:10 | -1.0 | ↓-0.4 | 干潮 |
| 5/21 12:20 | -0.8 | ↑0.2 | |
| 5/21 12:30 | -0.1 | ↑0.7 | |
| 5/21 12:40 | 1.2 | ↑1.3 | |
| 5/21 12:50 | 2.9 | ↑1.7 | |
| 5/21 13:00 | 5.2 | ↑2.3 | |
| 5/21 13:10 | 7.9 | ↑2.7 | |
| 5/21 13:20 | 11.1 | ↑3.2 | |
| 5/21 13:30 | 14.8 | ↑3.7 | |
| 5/21 13:40 | 18.9 | ↑4.1 | |
| 5/21 13:50 | 23.4 | ↑4.5 | |
| 5/21 14:00 | 28.3 | ↑4.9 | |
| 5/21 14:10 | 33.4 | ↑5.1 | |
| 5/21 14:20 | 38.9 | ↑5.5 | |
| 5/21 14:30 | 44.7 | ↑5.8 | |
| 5/21 14:40 | 50.7 | ↑6.0 | |
| 5/21 14:50 | 56.9 | ↑6.2 | |
| 5/21 15:00 | 63.2 | ↑6.3 | |
| 5/21 15:10 | 69.7 | ↑6.5 | |
| 5/21 15:20 | 76.2 | ↑6.5 | |
| 5/21 15:30 | 82.8 | ↑6.6 | |
| 5/21 15:40 | 89.3 | ↑6.5 | |
| 5/21 15:50 | 95.8 | ↑6.5 | |
| 5/21 16:00 | 102.3 | ↑6.5 | |
| 5/21 16:10 | 108.5 | ↑6.2 | |
| 5/21 16:20 | 114.7 | ↑6.2 | |
| 5/21 16:30 | 120.6 | ↑5.9 | |
| 5/21 16:40 | 126.3 | ↑5.7 | |
| 5/21 16:50 | 131.8 | ↑5.5 | |
| 5/21 17:00 | 136.9 | ↑5.1 | |
| 5/21 17:10 | 141.7 | ↑4.8 | |
| 5/21 17:20 | 146.2 | ↑4.5 | |
| 5/21 17:30 | 150.3 | ↑4.1 | |
| 5/21 17:40 | 154.0 | ↑3.7 | |
| 5/21 17:50 | 157.4 | ↑3.4 | |
| 5/21 18:00 | 160.3 | ↑2.9 | |
| 5/21 18:10 | 162.7 | ↑2.4 | |
| 5/21 18:20 | 164.8 | ↑2.1 | |
| 5/21 18:30 | 166.4 | ↑1.6 | |
| 5/21 18:40 | 167.6 | ↑1.2 | |
| 5/21 18:50 | 168.3 | ↑0.7 | |
| 5/21 19:00 | 168.6 | ↑0.3 | 満潮 |
| 5/21 19:10 | 168.5 | ↓-0.1 | |
| 5/21 19:20 | 167.9 | ↓-0.6 | |
| 5/21 19:30 | 167.0 | ↓-0.9 | |
| 5/21 19:40 | 165.7 | ↓-1.3 | |
| 5/21 19:50 | 164.1 | ↓-1.6 | |
| 5/21 20:00 | 162.1 | ↓-2.0 | |
| 5/21 20:10 | 159.8 | ↓-2.3 | |
| 5/21 20:20 | 157.2 | ↓-2.6 | |
| 5/21 20:30 | 154.3 | ↓-2.9 | |
| 5/21 20:40 | 151.3 | ↓-3.0 | |
| 5/21 20:50 | 148.0 | ↓-3.3 | |
| 5/21 21:00 | 144.6 | ↓-3.4 | |
| 5/21 21:10 | 141.0 | ↓-3.6 | |
| 5/21 21:20 | 137.4 | ↓-3.6 | |
| 5/21 21:30 | 133.7 | ↓-3.7 | |
| 5/21 21:40 | 129.9 | ↓-3.8 | |
| 5/21 21:50 | 126.2 | ↓-3.7 | |
| 5/21 22:00 | 122.6 | ↓-3.6 | |
| 5/21 22:10 | 119.0 | ↓-3.6 | |
| 5/21 22:20 | 115.5 | ↓-3.5 | |
| 5/21 22:30 | 112.2 | ↓-3.3 | |
| 5/21 22:40 | 109.0 | ↓-3.2 | |
| 5/21 22:50 | 106.0 | ↓-3.0 | |
| 5/21 23:00 | 103.3 | ↓-2.7 | |
| 5/21 23:10 | 100.8 | ↓-2.5 | |
| 5/21 23:20 | 98.6 | ↓-2.2 | |
| 5/21 23:30 | 96.7 | ↓-1.9 | |
| 5/21 23:40 | 95.0 | ↓-1.7 | |
| 5/21 23:50 | 93.7 | ↓-1.3 |