| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
13:21 | 05:50 | 22:57 | 16:20 |
| 113cm | 63cm | 142cm | 109cm | |
|
||||
岩井袋（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 | 131.4 | ↓-1.9 | |
| 7/20 00:10 | 129.3 | ↓-2.1 | |
| 7/20 00:20 | 127.2 | ↓-2.1 | |
| 7/20 00:30 | 124.9 | ↓-2.3 | |
| 7/20 00:40 | 122.5 | ↓-2.4 | |
| 7/20 00:50 | 120.0 | ↓-2.5 | |
| 7/20 01:00 | 117.5 | ↓-2.5 | |
| 7/20 01:10 | 114.8 | ↓-2.7 | |
| 7/20 01:20 | 112.1 | ↓-2.7 | |
| 7/20 01:30 | 109.4 | ↓-2.7 | |
| 7/20 01:40 | 106.6 | ↓-2.8 | 最大潮位差 |
| 7/20 01:50 | 103.9 | ↓-2.7 | |
| 7/20 02:00 | 101.1 | ↓-2.8 | 最大潮位差 |
| 7/20 02:10 | 98.3 | ↓-2.8 | 最大潮位差 |
| 7/20 02:20 | 95.6 | ↓-2.7 | |
| 7/20 02:30 | 92.9 | ↓-2.7 | |
| 7/20 02:40 | 90.2 | ↓-2.7 | |
| 7/20 02:50 | 87.6 | ↓-2.6 | |
| 7/20 03:00 | 85.1 | ↓-2.5 | |
| 7/20 03:10 | 82.6 | ↓-2.5 | |
| 7/20 03:20 | 80.3 | ↓-2.3 | |
| 7/20 03:30 | 78.1 | ↓-2.2 | |
| 7/20 03:40 | 76.0 | ↓-2.1 | |
| 7/20 03:50 | 74.0 | ↓-2.0 | |
| 7/20 04:00 | 72.1 | ↓-1.9 | |
| 7/20 04:10 | 70.4 | ↓-1.7 | |
| 7/20 04:20 | 68.8 | ↓-1.6 | |
| 7/20 04:30 | 67.4 | ↓-1.4 | |
| 7/20 04:40 | 66.2 | ↓-1.2 | |
| 7/20 04:50 | 65.1 | ↓-1.1 | |
| 7/20 05:00 | 64.2 | ↓-0.9 | |
| 7/20 05:10 | 63.5 | ↓-0.7 | |
| 7/20 05:20 | 62.9 | ↓-0.6 | |
| 7/20 05:30 | 62.5 | ↓-0.4 | |
| 7/20 05:40 | 62.3 | ↓-0.2 | 干潮 |
| 7/20 05:50 | 62.2 | ↓-0.1 | 干潮 |
| 7/20 06:00 | 62.3 | ↑0.1 | |
| 7/20 06:10 | 62.5 | ↑0.2 | |
| 7/20 06:20 | 63.0 | ↑0.5 | |
| 7/20 06:30 | 63.5 | ↑0.5 | |
| 7/20 06:40 | 64.2 | ↑0.7 | |
| 7/20 06:50 | 65.1 | ↑0.9 | |
| 7/20 07:00 | 66.1 | ↑1.0 | |
| 7/20 07:10 | 67.2 | ↑1.1 | |
| 7/20 07:20 | 68.4 | ↑1.2 | |
| 7/20 07:30 | 69.7 | ↑1.3 | |
| 7/20 07:40 | 71.2 | ↑1.5 | |
| 7/20 07:50 | 72.7 | ↑1.5 | |
| 7/20 08:00 | 74.3 | ↑1.6 | |
| 7/20 08:10 | 75.9 | ↑1.6 | |
| 7/20 08:20 | 77.6 | ↑1.7 | |
| 7/20 08:30 | 79.4 | ↑1.8 | |
| 7/20 08:40 | 81.2 | ↑1.8 | |
| 7/20 08:50 | 83.0 | ↑1.8 | |
| 7/20 09:00 | 84.8 | ↑1.8 | |
| 7/20 09:10 | 86.6 | ↑1.8 | |
| 7/20 09:20 | 88.4 | ↑1.8 | |
| 7/20 09:30 | 90.2 | ↑1.8 | |
| 7/20 09:40 | 92.0 | ↑1.8 | |
| 7/20 09:50 | 93.7 | ↑1.7 | |
| 7/20 10:00 | 95.4 | ↑1.7 | |
| 7/20 10:10 | 97.0 | ↑1.6 | |
| 7/20 10:20 | 98.6 | ↑1.6 | |
| 7/20 10:30 | 100.1 | ↑1.5 | |
| 7/20 10:40 | 101.6 | ↑1.5 | |
| 7/20 10:50 | 102.9 | ↑1.3 | |
| 7/20 11:00 | 104.2 | ↑1.3 | |
| 7/20 11:10 | 105.4 | ↑1.2 | |
| 7/20 11:20 | 106.5 | ↑1.1 | |
| 7/20 11:30 | 107.5 | ↑1.0 | |
| 7/20 11:40 | 108.4 | ↑0.9 | |
| 7/20 11:50 | 109.2 | ↑0.8 | |
| 7/20 12:00 | 109.9 | ↑0.7 | |
| 7/20 12:10 | 110.5 | ↑0.6 | |
| 7/20 12:20 | 111.0 | ↑0.5 | |
| 7/20 12:30 | 111.5 | ↑0.5 | |
| 7/20 12:40 | 111.8 | ↑0.3 | |
| 7/20 12:50 | 112.1 | ↑0.3 | |
| 7/20 13:00 | 112.3 | ↑0.2 | |
| 7/20 13:10 | 112.4 | ↑0.1 | |
| 7/20 13:20 | 112.4 | 0 | 満潮 |
| 7/20 13:30 | 112.4 | 0 | |
| 7/20 13:40 | 112.3 | ↓-0.1 | |
| 7/20 13:50 | 112.1 | ↓-0.2 | |
| 7/20 14:00 | 112.0 | ↓-0.1 | |
| 7/20 14:10 | 111.7 | ↓-0.3 | |
| 7/20 14:20 | 111.5 | ↓-0.2 | |
| 7/20 14:30 | 111.2 | ↓-0.3 | |
| 7/20 14:40 | 110.9 | ↓-0.3 | |
| 7/20 14:50 | 110.6 | ↓-0.3 | |
| 7/20 15:00 | 110.3 | ↓-0.3 | |
| 7/20 15:10 | 110.0 | ↓-0.3 | |
| 7/20 15:20 | 109.8 | ↓-0.2 | |
| 7/20 15:30 | 109.5 | ↓-0.3 | |
| 7/20 15:40 | 109.3 | ↓-0.2 | |
| 7/20 15:50 | 109.1 | ↓-0.2 | |
| 7/20 16:00 | 109.0 | ↓-0.1 | |
| 7/20 16:10 | 108.9 | ↓-0.1 | 干潮 |
| 7/20 16:20 | 108.9 | 0 | 干潮 |
| 7/20 16:30 | 109.0 | ↑0.1 | |
| 7/20 16:40 | 109.1 | ↑0.1 | |
| 7/20 16:50 | 109.2 | ↑0.1 | |
| 7/20 17:00 | 109.5 | ↑0.3 | |
| 7/20 17:10 | 109.8 | ↑0.3 | |
| 7/20 17:20 | 110.2 | ↑0.4 | |
| 7/20 17:30 | 110.7 | ↑0.5 | |
| 7/20 17:40 | 111.3 | ↑0.6 | |
| 7/20 17:50 | 111.9 | ↑0.6 | |
| 7/20 18:00 | 112.6 | ↑0.7 | |
| 7/20 18:10 | 113.4 | ↑0.8 | |
| 7/20 18:20 | 114.3 | ↑0.9 | |
| 7/20 18:30 | 115.2 | ↑0.9 | |
| 7/20 18:40 | 116.2 | ↑1.0 | |
| 7/20 18:50 | 117.3 | ↑1.1 | |
| 7/20 19:00 | 118.4 | ↑1.1 | |
| 7/20 19:10 | 119.5 | ↑1.1 | |
| 7/20 19:20 | 120.8 | ↑1.3 | |
| 7/20 19:30 | 122.0 | ↑1.2 | |
| 7/20 19:40 | 123.3 | ↑1.3 | |
| 7/20 19:50 | 124.6 | ↑1.3 | |
| 7/20 20:00 | 125.9 | ↑1.3 | |
| 7/20 20:10 | 127.2 | ↑1.3 | |
| 7/20 20:20 | 128.5 | ↑1.3 | |
| 7/20 20:30 | 129.8 | ↑1.3 | |
| 7/20 20:40 | 131.1 | ↑1.3 | |
| 7/20 20:50 | 132.3 | ↑1.2 | |
| 7/20 21:00 | 133.6 | ↑1.3 | |
| 7/20 21:10 | 134.7 | ↑1.1 | |
| 7/20 21:20 | 135.8 | ↑1.1 | |
| 7/20 21:30 | 136.8 | ↑1.0 | |
| 7/20 21:40 | 137.7 | ↑0.9 | |
| 7/20 21:50 | 138.6 | ↑0.9 | |
| 7/20 22:00 | 139.3 | ↑0.7 | |
| 7/20 22:10 | 140.0 | ↑0.7 | |
| 7/20 22:20 | 140.5 | ↑0.5 | |
| 7/20 22:30 | 140.9 | ↑0.4 | |
| 7/20 22:40 | 141.2 | ↑0.3 | |
| 7/20 22:50 | 141.4 | ↑0.2 | 満潮 |
| 7/20 23:00 | 141.4 | 0 | |
| 7/20 23:10 | 141.3 | ↓-0.1 | |
| 7/20 23:20 | 141.0 | ↓-0.3 | |
| 7/20 23:30 | 140.6 | ↓-0.4 | |
| 7/20 23:40 | 140.0 | ↓-0.6 | |
| 7/20 23:50 | 139.2 | ↓-0.8 |