| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
12:48 | 05:41 | 23:02 | 17:25 |
| 155cm | 64cm | 182cm | 129cm | |
|
||||
千葉灯標（千葉）2029年07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 |
|---|---|---|---|
| 7/20 00:00 | 165.1 | ↓-3.3 | |
| 7/20 00:10 | 161.5 | ↓-3.6 | |
| 7/20 00:20 | 157.8 | ↓-3.7 | |
| 7/20 00:30 | 154.0 | ↓-3.8 | |
| 7/20 00:40 | 150.0 | ↓-4.0 | |
| 7/20 00:50 | 145.9 | ↓-4.1 | |
| 7/20 01:00 | 141.7 | ↓-4.2 | |
| 7/20 01:10 | 137.5 | ↓-4.2 | |
| 7/20 01:20 | 133.2 | ↓-4.3 | 最大潮位差 |
| 7/20 01:30 | 128.9 | ↓-4.3 | 最大潮位差 |
| 7/20 01:40 | 124.7 | ↓-4.2 | |
| 7/20 01:50 | 120.4 | ↓-4.3 | 最大潮位差 |
| 7/20 02:00 | 116.2 | ↓-4.2 | |
| 7/20 02:10 | 112.1 | ↓-4.1 | |
| 7/20 02:20 | 108.0 | ↓-4.1 | |
| 7/20 02:30 | 104.0 | ↓-4.0 | |
| 7/20 02:40 | 100.2 | ↓-3.8 | |
| 7/20 02:50 | 96.5 | ↓-3.7 | |
| 7/20 03:00 | 92.9 | ↓-3.6 | |
| 7/20 03:10 | 89.5 | ↓-3.4 | |
| 7/20 03:20 | 86.3 | ↓-3.2 | |
| 7/20 03:30 | 83.3 | ↓-3.0 | |
| 7/20 03:40 | 80.4 | ↓-2.9 | |
| 7/20 03:50 | 77.8 | ↓-2.6 | |
| 7/20 04:00 | 75.3 | ↓-2.5 | |
| 7/20 04:10 | 73.1 | ↓-2.2 | |
| 7/20 04:20 | 71.1 | ↓-2.0 | |
| 7/20 04:30 | 69.3 | ↓-1.8 | |
| 7/20 04:40 | 67.7 | ↓-1.6 | |
| 7/20 04:50 | 66.4 | ↓-1.3 | |
| 7/20 05:00 | 65.3 | ↓-1.1 | |
| 7/20 05:10 | 64.5 | ↓-0.8 | |
| 7/20 05:20 | 63.9 | ↓-0.6 | |
| 7/20 05:30 | 63.5 | ↓-0.4 | |
| 7/20 05:40 | 63.4 | ↓-0.1 | 干潮 |
| 7/20 05:50 | 63.5 | ↑0.1 | |
| 7/20 06:00 | 63.8 | ↑0.3 | |
| 7/20 06:10 | 64.4 | ↑0.6 | |
| 7/20 06:20 | 65.3 | ↑0.9 | |
| 7/20 06:30 | 66.3 | ↑1.0 | |
| 7/20 06:40 | 67.7 | ↑1.4 | |
| 7/20 06:50 | 69.2 | ↑1.5 | |
| 7/20 07:00 | 71.0 | ↑1.8 | |
| 7/20 07:10 | 73.0 | ↑2.0 | |
| 7/20 07:20 | 75.1 | ↑2.1 | |
| 7/20 07:30 | 77.5 | ↑2.4 | |
| 7/20 07:40 | 80.1 | ↑2.6 | |
| 7/20 07:50 | 82.9 | ↑2.8 | |
| 7/20 08:00 | 85.8 | ↑2.9 | |
| 7/20 08:10 | 88.8 | ↑3.0 | |
| 7/20 08:20 | 92.0 | ↑3.2 | |
| 7/20 08:30 | 95.3 | ↑3.3 | |
| 7/20 08:40 | 98.6 | ↑3.3 | |
| 7/20 08:50 | 102.0 | ↑3.4 | |
| 7/20 09:00 | 105.5 | ↑3.5 | |
| 7/20 09:10 | 109.0 | ↑3.5 | |
| 7/20 09:20 | 112.4 | ↑3.4 | |
| 7/20 09:30 | 115.9 | ↑3.5 | |
| 7/20 09:40 | 119.3 | ↑3.4 | |
| 7/20 09:50 | 122.6 | ↑3.3 | |
| 7/20 10:00 | 125.8 | ↑3.2 | |
| 7/20 10:10 | 129.0 | ↑3.2 | |
| 7/20 10:20 | 132.0 | ↑3.0 | |
| 7/20 10:30 | 134.8 | ↑2.8 | |
| 7/20 10:40 | 137.5 | ↑2.7 | |
| 7/20 10:50 | 140.1 | ↑2.6 | |
| 7/20 11:00 | 142.4 | ↑2.3 | |
| 7/20 11:10 | 144.6 | ↑2.2 | |
| 7/20 11:20 | 146.5 | ↑1.9 | |
| 7/20 11:30 | 148.3 | ↑1.8 | |
| 7/20 11:40 | 149.8 | ↑1.5 | |
| 7/20 11:50 | 151.1 | ↑1.3 | |
| 7/20 12:00 | 152.2 | ↑1.1 | |
| 7/20 12:10 | 153.1 | ↑0.9 | |
| 7/20 12:20 | 153.7 | ↑0.6 | |
| 7/20 12:30 | 154.2 | ↑0.5 | |
| 7/20 12:40 | 154.4 | ↑0.2 | 満潮 |
| 7/20 12:50 | 154.5 | ↑0.1 | |
| 7/20 13:00 | 154.3 | ↓-0.2 | |
| 7/20 13:10 | 154.0 | ↓-0.3 | |
| 7/20 13:20 | 153.5 | ↓-0.5 | |
| 7/20 13:30 | 152.9 | ↓-0.6 | |
| 7/20 13:40 | 152.1 | ↓-0.8 | |
| 7/20 13:50 | 151.1 | ↓-1.0 | |
| 7/20 14:00 | 150.0 | ↓-1.1 | |
| 7/20 14:10 | 148.9 | ↓-1.1 | |
| 7/20 14:20 | 147.6 | ↓-1.3 | |
| 7/20 14:30 | 146.3 | ↓-1.3 | |
| 7/20 14:40 | 144.9 | ↓-1.4 | |
| 7/20 14:50 | 143.5 | ↓-1.4 | |
| 7/20 15:00 | 142.0 | ↓-1.5 | |
| 7/20 15:10 | 140.6 | ↓-1.4 | |
| 7/20 15:20 | 139.1 | ↓-1.5 | |
| 7/20 15:30 | 137.7 | ↓-1.4 | |
| 7/20 15:40 | 136.3 | ↓-1.4 | |
| 7/20 15:50 | 135.0 | ↓-1.3 | |
| 7/20 16:00 | 133.8 | ↓-1.2 | |
| 7/20 16:10 | 132.7 | ↓-1.1 | |
| 7/20 16:20 | 131.6 | ↓-1.1 | |
| 7/20 16:30 | 130.7 | ↓-0.9 | |
| 7/20 16:40 | 129.9 | ↓-0.8 | |
| 7/20 16:50 | 129.3 | ↓-0.6 | |
| 7/20 17:00 | 128.8 | ↓-0.5 | |
| 7/20 17:10 | 128.5 | ↓-0.3 | |
| 7/20 17:20 | 128.3 | ↓-0.2 | 干潮 |
| 7/20 17:30 | 128.3 | 0 | |
| 7/20 17:40 | 128.5 | ↑0.2 | |
| 7/20 17:50 | 128.9 | ↑0.4 | |
| 7/20 18:00 | 129.5 | ↑0.6 | |
| 7/20 18:10 | 130.2 | ↑0.7 | |
| 7/20 18:20 | 131.2 | ↑1.0 | |
| 7/20 18:30 | 132.3 | ↑1.1 | |
| 7/20 18:40 | 133.6 | ↑1.3 | |
| 7/20 18:50 | 135.1 | ↑1.5 | |
| 7/20 19:00 | 136.8 | ↑1.7 | |
| 7/20 19:10 | 138.6 | ↑1.8 | |
| 7/20 19:20 | 140.5 | ↑1.9 | |
| 7/20 19:30 | 142.6 | ↑2.1 | |
| 7/20 19:40 | 144.9 | ↑2.3 | |
| 7/20 19:50 | 147.2 | ↑2.3 | |
| 7/20 20:00 | 149.6 | ↑2.4 | |
| 7/20 20:10 | 152.0 | ↑2.4 | |
| 7/20 20:20 | 154.5 | ↑2.5 | |
| 7/20 20:30 | 157.1 | ↑2.6 | |
| 7/20 20:40 | 159.6 | ↑2.5 | |
| 7/20 20:50 | 162.1 | ↑2.5 | |
| 7/20 21:00 | 164.5 | ↑2.4 | |
| 7/20 21:10 | 166.8 | ↑2.3 | |
| 7/20 21:20 | 169.1 | ↑2.3 | |
| 7/20 21:30 | 171.2 | ↑2.1 | |
| 7/20 21:40 | 173.1 | ↑1.9 | |
| 7/20 21:50 | 174.9 | ↑1.8 | |
| 7/20 22:00 | 176.5 | ↑1.6 | |
| 7/20 22:10 | 177.9 | ↑1.4 | |
| 7/20 22:20 | 179.0 | ↑1.1 | |
| 7/20 22:30 | 179.9 | ↑0.9 | |
| 7/20 22:40 | 180.6 | ↑0.7 | |
| 7/20 22:50 | 181.0 | ↑0.4 | |
| 7/20 23:00 | 181.2 | ↑0.2 | 満潮 |
| 7/20 23:10 | 181.0 | ↓-0.2 | |
| 7/20 23:20 | 180.7 | ↓-0.3 | |
| 7/20 23:30 | 180.0 | ↓-0.7 | |
| 7/20 23:40 | 179.1 | ↓-0.9 | |
| 7/20 23:50 | 177.9 | ↓-1.2 |