| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
04:48 | 10:56 | 17:26 | 23:19 |
| 193cm | -3cm | 201cm | 51cm | |
|
||||
千葉灯標（千葉）2042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 | 55.5 | ↑4.1 | |
| 4/20 00:10 | 60.0 | ↑4.5 | |
| 4/20 00:20 | 65.0 | ↑5.0 | |
| 4/20 00:30 | 70.3 | ↑5.3 | |
| 4/20 00:40 | 75.9 | ↑5.6 | |
| 4/20 00:50 | 81.7 | ↑5.8 | |
| 4/20 01:00 | 87.8 | ↑6.1 | |
| 4/20 01:10 | 94.1 | ↑6.3 | |
| 4/20 01:20 | 100.5 | ↑6.4 | |
| 4/20 01:30 | 107.0 | ↑6.5 | |
| 4/20 01:40 | 113.5 | ↑6.5 | |
| 4/20 01:50 | 120.0 | ↑6.5 | |
| 4/20 02:00 | 126.5 | ↑6.5 | |
| 4/20 02:10 | 132.9 | ↑6.4 | |
| 4/20 02:20 | 139.2 | ↑6.3 | |
| 4/20 02:30 | 145.3 | ↑6.1 | |
| 4/20 02:40 | 151.2 | ↑5.9 | |
| 4/20 02:50 | 156.8 | ↑5.6 | |
| 4/20 03:00 | 162.2 | ↑5.4 | |
| 4/20 03:10 | 167.2 | ↑5.0 | |
| 4/20 03:20 | 171.9 | ↑4.7 | |
| 4/20 03:30 | 176.2 | ↑4.3 | |
| 4/20 03:40 | 180.1 | ↑3.9 | |
| 4/20 03:50 | 183.5 | ↑3.4 | |
| 4/20 04:00 | 186.4 | ↑2.9 | |
| 4/20 04:10 | 188.8 | ↑2.4 | |
| 4/20 04:20 | 190.7 | ↑1.9 | |
| 4/20 04:30 | 192.0 | ↑1.3 | |
| 4/20 04:40 | 192.7 | ↑0.7 | 満潮 |
| 4/20 04:50 | 192.8 | ↑0.1 | |
| 4/20 05:00 | 192.3 | ↓-0.5 | |
| 4/20 05:10 | 191.2 | ↓-1.1 | |
| 4/20 05:20 | 189.4 | ↓-1.8 | |
| 4/20 05:30 | 187.0 | ↓-2.4 | |
| 4/20 05:40 | 184.0 | ↓-3.0 | |
| 4/20 05:50 | 180.3 | ↓-3.7 | |
| 4/20 06:00 | 176.1 | ↓-4.2 | |
| 4/20 06:10 | 171.3 | ↓-4.8 | |
| 4/20 06:20 | 166.0 | ↓-5.3 | |
| 4/20 06:30 | 160.1 | ↓-5.9 | |
| 4/20 06:40 | 153.8 | ↓-6.3 | |
| 4/20 06:50 | 147.0 | ↓-6.8 | |
| 4/20 07:00 | 139.8 | ↓-7.2 | |
| 4/20 07:10 | 132.3 | ↓-7.5 | |
| 4/20 07:20 | 124.5 | ↓-7.8 | |
| 4/20 07:30 | 116.5 | ↓-8.0 | |
| 4/20 07:40 | 108.2 | ↓-8.3 | |
| 4/20 07:50 | 99.9 | ↓-8.3 | |
| 4/20 08:00 | 91.4 | ↓-8.5 | 最大潮位差 |
| 4/20 08:10 | 83.0 | ↓-8.4 | |
| 4/20 08:20 | 74.6 | ↓-8.4 | |
| 4/20 08:30 | 66.4 | ↓-8.2 | |
| 4/20 08:40 | 58.3 | ↓-8.1 | |
| 4/20 08:50 | 50.5 | ↓-7.8 | |
| 4/20 09:00 | 43.0 | ↓-7.5 | |
| 4/20 09:10 | 35.9 | ↓-7.1 | |
| 4/20 09:20 | 29.2 | ↓-6.7 | |
| 4/20 09:30 | 23.0 | ↓-6.2 | |
| 4/20 09:40 | 17.4 | ↓-5.6 | |
| 4/20 09:50 | 12.3 | ↓-5.1 | |
| 4/20 10:00 | 7.9 | ↓-4.4 | |
| 4/20 10:10 | 4.2 | ↓-3.7 | |
| 4/20 10:20 | 1.2 | ↓-3.0 | |
| 4/20 10:30 | -1.1 | ↓-2.3 | |
| 4/20 10:40 | -2.7 | ↓-1.6 | |
| 4/20 10:50 | -3.5 | ↓-0.8 | 干潮 |
| 4/20 11:00 | -3.5 | 0 | |
| 4/20 11:10 | -2.7 | ↑0.8 | |
| 4/20 11:20 | -1.2 | ↑1.5 | |
| 4/20 11:30 | 1.1 | ↑2.3 | |
| 4/20 11:40 | 4.1 | ↑3.0 | |
| 4/20 11:50 | 7.7 | ↑3.6 | |
| 4/20 12:00 | 12.1 | ↑4.4 | |
| 4/20 12:10 | 17.0 | ↑4.9 | |
| 4/20 12:20 | 22.5 | ↑5.5 | |
| 4/20 12:30 | 28.6 | ↑6.1 | |
| 4/20 12:40 | 35.0 | ↑6.4 | |
| 4/20 12:50 | 41.9 | ↑6.9 | |
| 4/20 13:00 | 49.2 | ↑7.3 | |
| 4/20 13:10 | 56.7 | ↑7.5 | |
| 4/20 13:20 | 64.5 | ↑7.8 | |
| 4/20 13:30 | 72.5 | ↑8.0 | |
| 4/20 13:40 | 80.6 | ↑8.1 | |
| 4/20 13:50 | 88.7 | ↑8.1 | |
| 4/20 14:00 | 96.9 | ↑8.2 | |
| 4/20 14:10 | 105.0 | ↑8.1 | |
| 4/20 14:20 | 113.1 | ↑8.1 | |
| 4/20 14:30 | 121.0 | ↑7.9 | |
| 4/20 14:40 | 128.7 | ↑7.7 | |
| 4/20 14:50 | 136.3 | ↑7.6 | |
| 4/20 15:00 | 143.5 | ↑7.2 | |
| 4/20 15:10 | 150.5 | ↑7.0 | |
| 4/20 15:20 | 157.1 | ↑6.6 | |
| 4/20 15:30 | 163.4 | ↑6.3 | |
| 4/20 15:40 | 169.2 | ↑5.8 | |
| 4/20 15:50 | 174.7 | ↑5.5 | |
| 4/20 16:00 | 179.6 | ↑4.9 | |
| 4/20 16:10 | 184.1 | ↑4.5 | |
| 4/20 16:20 | 188.1 | ↑4.0 | |
| 4/20 16:30 | 191.5 | ↑3.4 | |
| 4/20 16:40 | 194.4 | ↑2.9 | |
| 4/20 16:50 | 196.8 | ↑2.4 | |
| 4/20 17:00 | 198.5 | ↑1.7 | |
| 4/20 17:10 | 199.7 | ↑1.2 | |
| 4/20 17:20 | 200.3 | ↑0.6 | 満潮 |
| 4/20 17:30 | 200.3 | 0 | |
| 4/20 17:40 | 199.7 | ↓-0.6 | |
| 4/20 17:50 | 198.5 | ↓-1.2 | |
| 4/20 18:00 | 196.7 | ↓-1.8 | |
| 4/20 18:10 | 194.4 | ↓-2.3 | |
| 4/20 18:20 | 191.6 | ↓-2.8 | |
| 4/20 18:30 | 188.3 | ↓-3.3 | |
| 4/20 18:40 | 184.4 | ↓-3.9 | |
| 4/20 18:50 | 180.2 | ↓-4.2 | |
| 4/20 19:00 | 175.4 | ↓-4.8 | |
| 4/20 19:10 | 170.4 | ↓-5.0 | |
| 4/20 19:20 | 164.9 | ↓-5.5 | |
| 4/20 19:30 | 159.2 | ↓-5.7 | |
| 4/20 19:40 | 153.2 | ↓-6.0 | |
| 4/20 19:50 | 146.9 | ↓-6.3 | |
| 4/20 20:00 | 140.5 | ↓-6.4 | |
| 4/20 20:10 | 134.0 | ↓-6.5 | |
| 4/20 20:20 | 127.4 | ↓-6.6 | |
| 4/20 20:30 | 120.8 | ↓-6.6 | |
| 4/20 20:40 | 114.2 | ↓-6.6 | |
| 4/20 20:50 | 107.7 | ↓-6.5 | |
| 4/20 21:00 | 101.3 | ↓-6.4 | |
| 4/20 21:10 | 95.1 | ↓-6.2 | |
| 4/20 21:20 | 89.2 | ↓-5.9 | |
| 4/20 21:30 | 83.5 | ↓-5.7 | |
| 4/20 21:40 | 78.1 | ↓-5.4 | |
| 4/20 21:50 | 73.1 | ↓-5.0 | |
| 4/20 22:00 | 68.5 | ↓-4.6 | |
| 4/20 22:10 | 64.4 | ↓-4.1 | |
| 4/20 22:20 | 60.7 | ↓-3.7 | |
| 4/20 22:30 | 57.6 | ↓-3.1 | |
| 4/20 22:40 | 55.0 | ↓-2.6 | |
| 4/20 22:50 | 53.0 | ↓-2.0 | |
| 4/20 23:00 | 51.6 | ↓-1.4 | |
| 4/20 23:10 | 50.8 | ↓-0.8 | 干潮 |
| 4/20 23:20 | 50.6 | ↓-0.2 | |
| 4/20 23:30 | 51.0 | ↑0.4 | |
| 4/20 23:40 | 52.1 | ↑1.1 | |
| 4/20 23:50 | 53.7 | ↑1.6 |