| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
00:54 | 07:44 | 12:59 | 19:11 |
| 153cm | 96cm | 135cm | 66cm | |
|
||||
千葉灯標（千葉）2040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 | 149.3 | ↑1.2 | |
| 5/21 00:10 | 150.3 | ↑1.0 | |
| 5/21 00:20 | 151.1 | ↑0.8 | |
| 5/21 00:30 | 151.6 | ↑0.5 | |
| 5/21 00:40 | 152.0 | ↑0.4 | |
| 5/21 00:50 | 152.1 | ↑0.1 | 満潮 |
| 5/21 01:00 | 152.1 | 0 | |
| 5/21 01:10 | 151.9 | ↓-0.2 | |
| 5/21 01:20 | 151.5 | ↓-0.4 | |
| 5/21 01:30 | 151.0 | ↓-0.5 | |
| 5/21 01:40 | 150.2 | ↓-0.8 | |
| 5/21 01:50 | 149.4 | ↓-0.8 | |
| 5/21 02:00 | 148.3 | ↓-1.1 | |
| 5/21 02:10 | 147.2 | ↓-1.1 | |
| 5/21 02:20 | 145.9 | ↓-1.3 | |
| 5/21 02:30 | 144.5 | ↓-1.4 | |
| 5/21 02:40 | 143.0 | ↓-1.5 | |
| 5/21 02:50 | 141.4 | ↓-1.6 | |
| 5/21 03:00 | 139.7 | ↓-1.7 | |
| 5/21 03:10 | 138.0 | ↓-1.7 | |
| 5/21 03:20 | 136.1 | ↓-1.9 | |
| 5/21 03:30 | 134.3 | ↓-1.8 | |
| 5/21 03:40 | 132.3 | ↓-2.0 | |
| 5/21 03:50 | 130.3 | ↓-2.0 | |
| 5/21 04:00 | 128.3 | ↓-2.0 | |
| 5/21 04:10 | 126.3 | ↓-2.0 | |
| 5/21 04:20 | 124.2 | ↓-2.1 | |
| 5/21 04:30 | 122.1 | ↓-2.1 | |
| 5/21 04:40 | 120.1 | ↓-2.0 | |
| 5/21 04:50 | 118.0 | ↓-2.1 | |
| 5/21 05:00 | 116.0 | ↓-2.0 | |
| 5/21 05:10 | 114.0 | ↓-2.0 | |
| 5/21 05:20 | 112.0 | ↓-2.0 | |
| 5/21 05:30 | 110.1 | ↓-1.9 | |
| 5/21 05:40 | 108.3 | ↓-1.8 | |
| 5/21 05:50 | 106.6 | ↓-1.7 | |
| 5/21 06:00 | 104.9 | ↓-1.7 | |
| 5/21 06:10 | 103.3 | ↓-1.6 | |
| 5/21 06:20 | 101.9 | ↓-1.4 | |
| 5/21 06:30 | 100.6 | ↓-1.3 | |
| 5/21 06:40 | 99.4 | ↓-1.2 | |
| 5/21 06:50 | 98.3 | ↓-1.1 | |
| 5/21 07:00 | 97.5 | ↓-0.8 | |
| 5/21 07:10 | 96.8 | ↓-0.7 | |
| 5/21 07:20 | 96.2 | ↓-0.6 | |
| 5/21 07:30 | 95.9 | ↓-0.3 | |
| 5/21 07:40 | 95.8 | ↓-0.1 | 干潮 |
| 5/21 07:50 | 95.8 | 0 | |
| 5/21 08:00 | 96.0 | ↑0.2 | |
| 5/21 08:10 | 96.5 | ↑0.5 | |
| 5/21 08:20 | 97.1 | ↑0.6 | |
| 5/21 08:30 | 97.9 | ↑0.8 | |
| 5/21 08:40 | 98.9 | ↑1.0 | |
| 5/21 08:50 | 100.0 | ↑1.1 | |
| 5/21 09:00 | 101.3 | ↑1.3 | |
| 5/21 09:10 | 102.7 | ↑1.4 | |
| 5/21 09:20 | 104.3 | ↑1.6 | |
| 5/21 09:30 | 105.9 | ↑1.6 | |
| 5/21 09:40 | 107.7 | ↑1.8 | |
| 5/21 09:50 | 109.5 | ↑1.8 | |
| 5/21 10:00 | 111.4 | ↑1.9 | |
| 5/21 10:10 | 113.3 | ↑1.9 | |
| 5/21 10:20 | 115.2 | ↑1.9 | |
| 5/21 10:30 | 117.1 | ↑1.9 | |
| 5/21 10:40 | 119.0 | ↑1.9 | |
| 5/21 10:50 | 120.8 | ↑1.8 | |
| 5/21 11:00 | 122.6 | ↑1.8 | |
| 5/21 11:10 | 124.3 | ↑1.7 | |
| 5/21 11:20 | 125.9 | ↑1.6 | |
| 5/21 11:30 | 127.4 | ↑1.5 | |
| 5/21 11:40 | 128.8 | ↑1.4 | |
| 5/21 11:50 | 130.1 | ↑1.3 | |
| 5/21 12:00 | 131.2 | ↑1.1 | |
| 5/21 12:10 | 132.1 | ↑0.9 | |
| 5/21 12:20 | 132.9 | ↑0.8 | |
| 5/21 12:30 | 133.5 | ↑0.6 | |
| 5/21 12:40 | 134.0 | ↑0.5 | |
| 5/21 12:50 | 134.2 | ↑0.2 | 満潮 |
| 5/21 13:00 | 134.3 | ↑0.1 | |
| 5/21 13:10 | 134.2 | ↓-0.1 | |
| 5/21 13:20 | 133.8 | ↓-0.4 | |
| 5/21 13:30 | 133.3 | ↓-0.5 | |
| 5/21 13:40 | 132.6 | ↓-0.7 | |
| 5/21 13:50 | 131.6 | ↓-1.0 | |
| 5/21 14:00 | 130.5 | ↓-1.1 | |
| 5/21 14:10 | 129.1 | ↓-1.4 | |
| 5/21 14:20 | 127.6 | ↓-1.5 | |
| 5/21 14:30 | 125.9 | ↓-1.7 | |
| 5/21 14:40 | 124.0 | ↓-1.9 | |
| 5/21 14:50 | 121.9 | ↓-2.1 | |
| 5/21 15:00 | 119.7 | ↓-2.2 | |
| 5/21 15:10 | 117.3 | ↓-2.4 | |
| 5/21 15:20 | 114.8 | ↓-2.5 | |
| 5/21 15:30 | 112.2 | ↓-2.6 | |
| 5/21 15:40 | 109.5 | ↓-2.7 | |
| 5/21 15:50 | 106.7 | ↓-2.8 | |
| 5/21 16:00 | 103.9 | ↓-2.8 | |
| 5/21 16:10 | 101.0 | ↓-2.9 | |
| 5/21 16:20 | 98.1 | ↓-2.9 | |
| 5/21 16:30 | 95.1 | ↓-3.0 | |
| 5/21 16:40 | 92.2 | ↓-2.9 | |
| 5/21 16:50 | 89.4 | ↓-2.8 | |
| 5/21 17:00 | 86.5 | ↓-2.9 | |
| 5/21 17:10 | 83.8 | ↓-2.7 | |
| 5/21 17:20 | 81.2 | ↓-2.6 | |
| 5/21 17:30 | 78.7 | ↓-2.5 | |
| 5/21 17:40 | 76.4 | ↓-2.3 | |
| 5/21 17:50 | 74.2 | ↓-2.2 | |
| 5/21 18:00 | 72.2 | ↓-2.0 | |
| 5/21 18:10 | 70.4 | ↓-1.8 | |
| 5/21 18:20 | 68.9 | ↓-1.5 | |
| 5/21 18:30 | 67.6 | ↓-1.3 | |
| 5/21 18:40 | 66.5 | ↓-1.1 | |
| 5/21 18:50 | 65.8 | ↓-0.7 | |
| 5/21 19:00 | 65.3 | ↓-0.5 | |
| 5/21 19:10 | 65.2 | ↓-0.1 | 干潮 |
| 5/21 19:20 | 65.3 | ↑0.1 | |
| 5/21 19:30 | 65.8 | ↑0.5 | |
| 5/21 19:40 | 66.5 | ↑0.7 | |
| 5/21 19:50 | 67.6 | ↑1.1 | |
| 5/21 20:00 | 69.0 | ↑1.4 | |
| 5/21 20:10 | 70.8 | ↑1.8 | |
| 5/21 20:20 | 72.8 | ↑2.0 | |
| 5/21 20:30 | 75.1 | ↑2.3 | |
| 5/21 20:40 | 77.7 | ↑2.6 | |
| 5/21 20:50 | 80.5 | ↑2.8 | |
| 5/21 21:00 | 83.5 | ↑3.0 | |
| 5/21 21:10 | 86.8 | ↑3.3 | |
| 5/21 21:20 | 90.2 | ↑3.4 | |
| 5/21 21:30 | 93.8 | ↑3.6 | |
| 5/21 21:40 | 97.4 | ↑3.6 | |
| 5/21 21:50 | 101.2 | ↑3.8 | |
| 5/21 22:00 | 105.1 | ↑3.9 | 最大潮位差 |
| 5/21 22:10 | 108.9 | ↑3.8 | |
| 5/21 22:20 | 112.8 | ↑3.9 | 最大潮位差 |
| 5/21 22:30 | 116.6 | ↑3.8 | |
| 5/21 22:40 | 120.4 | ↑3.8 | |
| 5/21 22:50 | 124.1 | ↑3.7 | |
| 5/21 23:00 | 127.7 | ↑3.6 | |
| 5/21 23:10 | 131.1 | ↑3.4 | |
| 5/21 23:20 | 134.4 | ↑3.3 | |
| 5/21 23:30 | 137.6 | ↑3.2 | |
| 5/21 23:40 | 140.5 | ↑2.9 | |
| 5/21 23:50 | 143.3 | ↑2.8 |