| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
10:07 | 05:03 | 23:54 | 16:45 |
| 125cm | 98cm | 148cm | 64cm | |
|
||||
第一海堡（千葉）2029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 | 142.1 | ↓-1.2 | |
| 5/21 00:10 | 140.8 | ↓-1.3 | |
| 5/21 00:20 | 139.4 | ↓-1.4 | |
| 5/21 00:30 | 137.8 | ↓-1.6 | |
| 5/21 00:40 | 136.1 | ↓-1.7 | |
| 5/21 00:50 | 134.3 | ↓-1.8 | |
| 5/21 01:00 | 132.4 | ↓-1.9 | |
| 5/21 01:10 | 130.4 | ↓-2.0 | |
| 5/21 01:20 | 128.4 | ↓-2.0 | |
| 5/21 01:30 | 126.3 | ↓-2.1 | |
| 5/21 01:40 | 124.2 | ↓-2.1 | |
| 5/21 01:50 | 122.1 | ↓-2.1 | |
| 5/21 02:00 | 120.0 | ↓-2.1 | |
| 5/21 02:10 | 117.9 | ↓-2.1 | |
| 5/21 02:20 | 115.9 | ↓-2.0 | |
| 5/21 02:30 | 113.9 | ↓-2.0 | |
| 5/21 02:40 | 111.9 | ↓-2.0 | |
| 5/21 02:50 | 110.1 | ↓-1.8 | |
| 5/21 03:00 | 108.3 | ↓-1.8 | |
| 5/21 03:10 | 106.6 | ↓-1.7 | |
| 5/21 03:20 | 105.1 | ↓-1.5 | |
| 5/21 03:30 | 103.6 | ↓-1.5 | |
| 5/21 03:40 | 102.3 | ↓-1.3 | |
| 5/21 03:50 | 101.1 | ↓-1.2 | |
| 5/21 04:00 | 100.1 | ↓-1.0 | |
| 5/21 04:10 | 99.2 | ↓-0.9 | |
| 5/21 04:20 | 98.5 | ↓-0.7 | |
| 5/21 04:30 | 97.9 | ↓-0.6 | |
| 5/21 04:40 | 97.5 | ↓-0.4 | |
| 5/21 04:50 | 97.2 | ↓-0.3 | |
| 5/21 05:00 | 97.1 | ↓-0.1 | 干潮 |
| 5/21 05:10 | 97.1 | 0 | |
| 5/21 05:20 | 97.3 | ↑0.2 | |
| 5/21 05:30 | 97.6 | ↑0.3 | |
| 5/21 05:40 | 98.1 | ↑0.5 | |
| 5/21 05:50 | 98.7 | ↑0.6 | |
| 5/21 06:00 | 99.5 | ↑0.8 | |
| 5/21 06:10 | 100.3 | ↑0.8 | |
| 5/21 06:20 | 101.3 | ↑1.0 | |
| 5/21 06:30 | 102.3 | ↑1.0 | |
| 5/21 06:40 | 103.4 | ↑1.1 | |
| 5/21 06:50 | 104.6 | ↑1.2 | |
| 5/21 07:00 | 105.9 | ↑1.3 | |
| 5/21 07:10 | 107.2 | ↑1.3 | |
| 5/21 07:20 | 108.6 | ↑1.4 | |
| 5/21 07:30 | 109.9 | ↑1.3 | |
| 5/21 07:40 | 111.3 | ↑1.4 | |
| 5/21 07:50 | 112.7 | ↑1.4 | |
| 5/21 08:00 | 114.0 | ↑1.3 | |
| 5/21 08:10 | 115.3 | ↑1.3 | |
| 5/21 08:20 | 116.6 | ↑1.3 | |
| 5/21 08:30 | 117.8 | ↑1.2 | |
| 5/21 08:40 | 118.9 | ↑1.1 | |
| 5/21 08:50 | 120.0 | ↑1.1 | |
| 5/21 09:00 | 120.9 | ↑0.9 | |
| 5/21 09:10 | 121.8 | ↑0.9 | |
| 5/21 09:20 | 122.5 | ↑0.7 | |
| 5/21 09:30 | 123.1 | ↑0.6 | |
| 5/21 09:40 | 123.6 | ↑0.5 | |
| 5/21 09:50 | 123.9 | ↑0.3 | |
| 5/21 10:00 | 124.0 | ↑0.1 | 満潮 |
| 5/21 10:10 | 124.0 | 0 | |
| 5/21 10:20 | 123.9 | ↓-0.1 | |
| 5/21 10:30 | 123.6 | ↓-0.3 | |
| 5/21 10:40 | 123.1 | ↓-0.5 | |
| 5/21 10:50 | 122.5 | ↓-0.6 | |
| 5/21 11:00 | 121.7 | ↓-0.8 | |
| 5/21 11:10 | 120.7 | ↓-1.0 | |
| 5/21 11:20 | 119.6 | ↓-1.1 | |
| 5/21 11:30 | 118.4 | ↓-1.2 | |
| 5/21 11:40 | 117.0 | ↓-1.4 | |
| 5/21 11:50 | 115.4 | ↓-1.6 | |
| 5/21 12:00 | 113.7 | ↓-1.7 | |
| 5/21 12:10 | 111.9 | ↓-1.8 | |
| 5/21 12:20 | 110.0 | ↓-1.9 | |
| 5/21 12:30 | 108.0 | ↓-2.0 | |
| 5/21 12:40 | 105.8 | ↓-2.2 | |
| 5/21 12:50 | 103.6 | ↓-2.2 | |
| 5/21 13:00 | 101.4 | ↓-2.2 | |
| 5/21 13:10 | 99.1 | ↓-2.3 | |
| 5/21 13:20 | 96.7 | ↓-2.4 | |
| 5/21 13:30 | 94.3 | ↓-2.4 | |
| 5/21 13:40 | 91.9 | ↓-2.4 | |
| 5/21 13:50 | 89.6 | ↓-2.3 | |
| 5/21 14:00 | 87.2 | ↓-2.4 | |
| 5/21 14:10 | 84.9 | ↓-2.3 | |
| 5/21 14:20 | 82.6 | ↓-2.3 | |
| 5/21 14:30 | 80.4 | ↓-2.2 | |
| 5/21 14:40 | 78.3 | ↓-2.1 | |
| 5/21 14:50 | 76.3 | ↓-2.0 | |
| 5/21 15:00 | 74.3 | ↓-2.0 | |
| 5/21 15:10 | 72.6 | ↓-1.7 | |
| 5/21 15:20 | 70.9 | ↓-1.7 | |
| 5/21 15:30 | 69.4 | ↓-1.5 | |
| 5/21 15:40 | 68.1 | ↓-1.3 | |
| 5/21 15:50 | 66.9 | ↓-1.2 | |
| 5/21 16:00 | 65.9 | ↓-1.0 | |
| 5/21 16:10 | 65.1 | ↓-0.8 | |
| 5/21 16:20 | 64.5 | ↓-0.6 | |
| 5/21 16:30 | 64.1 | ↓-0.4 | |
| 5/21 16:40 | 63.9 | ↓-0.2 | 干潮 |
| 5/21 16:50 | 64.0 | ↑0.1 | |
| 5/21 17:00 | 64.2 | ↑0.2 | |
| 5/21 17:10 | 64.6 | ↑0.4 | |
| 5/21 17:20 | 65.3 | ↑0.7 | |
| 5/21 17:30 | 66.2 | ↑0.9 | |
| 5/21 17:40 | 67.2 | ↑1.0 | |
| 5/21 17:50 | 68.5 | ↑1.3 | |
| 5/21 18:00 | 70.0 | ↑1.5 | |
| 5/21 18:10 | 71.7 | ↑1.7 | |
| 5/21 18:20 | 73.5 | ↑1.8 | |
| 5/21 18:30 | 75.5 | ↑2.0 | |
| 5/21 18:40 | 77.7 | ↑2.2 | |
| 5/21 18:50 | 80.1 | ↑2.4 | |
| 5/21 19:00 | 82.5 | ↑2.4 | |
| 5/21 19:10 | 85.2 | ↑2.7 | |
| 5/21 19:20 | 87.9 | ↑2.7 | |
| 5/21 19:30 | 90.7 | ↑2.8 | |
| 5/21 19:40 | 93.6 | ↑2.9 | |
| 5/21 19:50 | 96.6 | ↑3.0 | |
| 5/21 20:00 | 99.6 | ↑3.0 | |
| 5/21 20:10 | 102.6 | ↑3.0 | |
| 5/21 20:20 | 105.7 | ↑3.1 | 最大潮位差 |
| 5/21 20:30 | 108.8 | ↑3.1 | 最大潮位差 |
| 5/21 20:40 | 111.8 | ↑3.0 | |
| 5/21 20:50 | 114.9 | ↑3.1 | 最大潮位差 |
| 5/21 21:00 | 117.8 | ↑2.9 | |
| 5/21 21:10 | 120.7 | ↑2.9 | |
| 5/21 21:20 | 123.6 | ↑2.9 | |
| 5/21 21:30 | 126.3 | ↑2.7 | |
| 5/21 21:40 | 128.9 | ↑2.6 | |
| 5/21 21:50 | 131.4 | ↑2.5 | |
| 5/21 22:00 | 133.7 | ↑2.3 | |
| 5/21 22:10 | 135.9 | ↑2.2 | |
| 5/21 22:20 | 137.9 | ↑2.0 | |
| 5/21 22:30 | 139.7 | ↑1.8 | |
| 5/21 22:40 | 141.4 | ↑1.7 | |
| 5/21 22:50 | 142.8 | ↑1.4 | |
| 5/21 23:00 | 144.1 | ↑1.3 | |
| 5/21 23:10 | 145.1 | ↑1.0 | |
| 5/21 23:20 | 146.0 | ↑0.9 | |
| 5/21 23:30 | 146.6 | ↑0.6 | |
| 5/21 23:40 | 147.0 | ↑0.4 | |
| 5/21 23:50 | 147.2 | ↑0.2 | 満潮 |