| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
15:00 | 06:53 | 23:47 | 17:49 |
| 120cm | 57cm | 142cm | 117cm | |
|
||||
岩井袋（千葉）2025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 | 137.4 | ↓-1.1 | |
| 7/20 00:10 | 136.2 | ↓-1.2 | |
| 7/20 00:20 | 134.8 | ↓-1.4 | |
| 7/20 00:30 | 133.3 | ↓-1.5 | |
| 7/20 00:40 | 131.6 | ↓-1.7 | |
| 7/20 00:50 | 129.8 | ↓-1.8 | |
| 7/20 01:00 | 127.8 | ↓-2.0 | |
| 7/20 01:10 | 125.7 | ↓-2.1 | |
| 7/20 01:20 | 123.5 | ↓-2.2 | |
| 7/20 01:30 | 121.2 | ↓-2.3 | |
| 7/20 01:40 | 118.7 | ↓-2.5 | |
| 7/20 01:50 | 116.2 | ↓-2.5 | |
| 7/20 02:00 | 113.6 | ↓-2.6 | |
| 7/20 02:10 | 110.9 | ↓-2.7 | |
| 7/20 02:20 | 108.2 | ↓-2.7 | |
| 7/20 02:30 | 105.5 | ↓-2.7 | |
| 7/20 02:40 | 102.6 | ↓-2.9 | 最大潮位差 |
| 7/20 02:50 | 99.8 | ↓-2.8 | |
| 7/20 03:00 | 97.0 | ↓-2.8 | |
| 7/20 03:10 | 94.2 | ↓-2.8 | |
| 7/20 03:20 | 91.4 | ↓-2.8 | |
| 7/20 03:30 | 88.6 | ↓-2.8 | |
| 7/20 03:40 | 85.9 | ↓-2.7 | |
| 7/20 03:50 | 83.2 | ↓-2.7 | |
| 7/20 04:00 | 80.6 | ↓-2.6 | |
| 7/20 04:10 | 78.1 | ↓-2.5 | |
| 7/20 04:20 | 75.6 | ↓-2.5 | |
| 7/20 04:30 | 73.3 | ↓-2.3 | |
| 7/20 04:40 | 71.1 | ↓-2.2 | |
| 7/20 04:50 | 69.0 | ↓-2.1 | |
| 7/20 05:00 | 67.0 | ↓-2.0 | |
| 7/20 05:10 | 65.2 | ↓-1.8 | |
| 7/20 05:20 | 63.5 | ↓-1.7 | |
| 7/20 05:30 | 62.0 | ↓-1.5 | |
| 7/20 05:40 | 60.7 | ↓-1.3 | |
| 7/20 05:50 | 59.5 | ↓-1.2 | |
| 7/20 06:00 | 58.5 | ↓-1.0 | |
| 7/20 06:10 | 57.6 | ↓-0.9 | |
| 7/20 06:20 | 57.0 | ↓-0.6 | |
| 7/20 06:30 | 56.5 | ↓-0.5 | |
| 7/20 06:40 | 56.2 | ↓-0.3 | |
| 7/20 06:50 | 56.0 | ↓-0.2 | 干潮 |
| 7/20 07:00 | 56.1 | ↑0.1 | |
| 7/20 07:10 | 56.3 | ↑0.2 | |
| 7/20 07:20 | 56.7 | ↑0.4 | |
| 7/20 07:30 | 57.2 | ↑0.5 | |
| 7/20 07:40 | 58.0 | ↑0.8 | |
| 7/20 07:50 | 58.8 | ↑0.8 | |
| 7/20 08:00 | 59.9 | ↑1.1 | |
| 7/20 08:10 | 61.1 | ↑1.2 | |
| 7/20 08:20 | 62.4 | ↑1.3 | |
| 7/20 08:30 | 63.8 | ↑1.4 | |
| 7/20 08:40 | 65.4 | ↑1.6 | |
| 7/20 08:50 | 67.0 | ↑1.6 | |
| 7/20 09:00 | 68.8 | ↑1.8 | |
| 7/20 09:10 | 70.6 | ↑1.8 | |
| 7/20 09:20 | 72.6 | ↑2.0 | |
| 7/20 09:30 | 74.5 | ↑1.9 | |
| 7/20 09:40 | 76.6 | ↑2.1 | |
| 7/20 09:50 | 78.7 | ↑2.1 | |
| 7/20 10:00 | 80.8 | ↑2.1 | |
| 7/20 10:10 | 83.0 | ↑2.2 | |
| 7/20 10:20 | 85.1 | ↑2.1 | |
| 7/20 10:30 | 87.3 | ↑2.2 | |
| 7/20 10:40 | 89.4 | ↑2.1 | |
| 7/20 10:50 | 91.6 | ↑2.2 | |
| 7/20 11:00 | 93.7 | ↑2.1 | |
| 7/20 11:10 | 95.7 | ↑2.0 | |
| 7/20 11:20 | 97.7 | ↑2.0 | |
| 7/20 11:30 | 99.7 | ↑2.0 | |
| 7/20 11:40 | 101.6 | ↑1.9 | |
| 7/20 11:50 | 103.4 | ↑1.8 | |
| 7/20 12:00 | 105.1 | ↑1.7 | |
| 7/20 12:10 | 106.8 | ↑1.7 | |
| 7/20 12:20 | 108.3 | ↑1.5 | |
| 7/20 12:30 | 109.8 | ↑1.5 | |
| 7/20 12:40 | 111.1 | ↑1.3 | |
| 7/20 12:50 | 112.4 | ↑1.3 | |
| 7/20 13:00 | 113.6 | ↑1.2 | |
| 7/20 13:10 | 114.6 | ↑1.0 | |
| 7/20 13:20 | 115.6 | ↑1.0 | |
| 7/20 13:30 | 116.4 | ↑0.8 | |
| 7/20 13:40 | 117.1 | ↑0.7 | |
| 7/20 13:50 | 117.8 | ↑0.7 | |
| 7/20 14:00 | 118.3 | ↑0.5 | |
| 7/20 14:10 | 118.7 | ↑0.4 | |
| 7/20 14:20 | 119.1 | ↑0.4 | |
| 7/20 14:30 | 119.3 | ↑0.2 | |
| 7/20 14:40 | 119.5 | ↑0.2 | |
| 7/20 14:50 | 119.6 | ↑0.1 | 満潮 |
| 7/20 15:00 | 119.6 | 0 | 満潮 |
| 7/20 15:10 | 119.6 | 0 | |
| 7/20 15:20 | 119.5 | ↓-0.1 | |
| 7/20 15:30 | 119.4 | ↓-0.1 | |
| 7/20 15:40 | 119.2 | ↓-0.2 | |
| 7/20 15:50 | 119.0 | ↓-0.2 | |
| 7/20 16:00 | 118.7 | ↓-0.3 | |
| 7/20 16:10 | 118.5 | ↓-0.2 | |
| 7/20 16:20 | 118.2 | ↓-0.3 | |
| 7/20 16:30 | 117.9 | ↓-0.3 | |
| 7/20 16:40 | 117.7 | ↓-0.2 | |
| 7/20 16:50 | 117.4 | ↓-0.3 | |
| 7/20 17:00 | 117.2 | ↓-0.2 | |
| 7/20 17:10 | 117.0 | ↓-0.2 | |
| 7/20 17:20 | 116.8 | ↓-0.2 | |
| 7/20 17:30 | 116.7 | ↓-0.1 | |
| 7/20 17:40 | 116.6 | ↓-0.1 | 干潮 |
| 7/20 17:50 | 116.6 | 0 | |
| 7/20 18:00 | 116.7 | ↑0.1 | |
| 7/20 18:10 | 116.8 | ↑0.1 | |
| 7/20 18:20 | 116.9 | ↑0.1 | |
| 7/20 18:30 | 117.2 | ↑0.3 | |
| 7/20 18:40 | 117.5 | ↑0.3 | |
| 7/20 18:50 | 117.9 | ↑0.4 | |
| 7/20 19:00 | 118.3 | ↑0.4 | |
| 7/20 19:10 | 118.8 | ↑0.5 | |
| 7/20 19:20 | 119.4 | ↑0.6 | |
| 7/20 19:30 | 120.1 | ↑0.7 | |
| 7/20 19:40 | 120.8 | ↑0.7 | |
| 7/20 19:50 | 121.6 | ↑0.8 | |
| 7/20 20:00 | 122.5 | ↑0.9 | |
| 7/20 20:10 | 123.4 | ↑0.9 | |
| 7/20 20:20 | 124.3 | ↑0.9 | |
| 7/20 20:30 | 125.3 | ↑1.0 | |
| 7/20 20:40 | 126.4 | ↑1.1 | |
| 7/20 20:50 | 127.4 | ↑1.0 | |
| 7/20 21:00 | 128.5 | ↑1.1 | |
| 7/20 21:10 | 129.6 | ↑1.1 | |
| 7/20 21:20 | 130.7 | ↑1.1 | |
| 7/20 21:30 | 131.8 | ↑1.1 | |
| 7/20 21:40 | 132.9 | ↑1.1 | |
| 7/20 21:50 | 133.9 | ↑1.0 | |
| 7/20 22:00 | 135.0 | ↑1.1 | |
| 7/20 22:10 | 135.9 | ↑0.9 | |
| 7/20 22:20 | 136.9 | ↑1.0 | |
| 7/20 22:30 | 137.7 | ↑0.8 | |
| 7/20 22:40 | 138.5 | ↑0.8 | |
| 7/20 22:50 | 139.2 | ↑0.7 | |
| 7/20 23:00 | 139.8 | ↑0.6 | |
| 7/20 23:10 | 140.3 | ↑0.5 | |
| 7/20 23:20 | 140.7 | ↑0.4 | |
| 7/20 23:30 | 141.0 | ↑0.3 | |
| 7/20 23:40 | 141.1 | ↑0.1 | 満潮 |
| 7/20 23:50 | 141.1 | 0 |