| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(日) |
01:37 | 09:26 | 17:03 | 21:49 |
| 145cm | 29cm | 148cm | 119cm | |
|
||||
岩井袋（千葉）2023年07月30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 |
|---|---|---|---|
| 7/30 00:00 | 137.7 | ↑1.1 | |
| 7/30 00:10 | 138.8 | ↑1.1 | |
| 7/30 00:20 | 139.8 | ↑1.0 | |
| 7/30 00:30 | 140.8 | ↑1.0 | |
| 7/30 00:40 | 141.7 | ↑0.9 | |
| 7/30 00:50 | 142.4 | ↑0.7 | |
| 7/30 01:00 | 143.0 | ↑0.6 | |
| 7/30 01:10 | 143.5 | ↑0.5 | |
| 7/30 01:20 | 143.9 | ↑0.4 | |
| 7/30 01:30 | 144.1 | ↑0.2 | 満潮 |
| 7/30 01:40 | 144.1 | 0 | |
| 7/30 01:50 | 143.9 | ↓-0.2 | |
| 7/30 02:00 | 143.6 | ↓-0.3 | |
| 7/30 02:10 | 143.1 | ↓-0.5 | |
| 7/30 02:20 | 142.3 | ↓-0.8 | |
| 7/30 02:30 | 141.4 | ↓-0.9 | |
| 7/30 02:40 | 140.2 | ↓-1.2 | |
| 7/30 02:50 | 138.9 | ↓-1.3 | |
| 7/30 03:00 | 137.3 | ↓-1.6 | |
| 7/30 03:10 | 135.5 | ↓-1.8 | |
| 7/30 03:20 | 133.5 | ↓-2.0 | |
| 7/30 03:30 | 131.3 | ↓-2.2 | |
| 7/30 03:40 | 128.9 | ↓-2.4 | |
| 7/30 03:50 | 126.2 | ↓-2.7 | |
| 7/30 04:00 | 123.4 | ↓-2.8 | |
| 7/30 04:10 | 120.5 | ↓-2.9 | |
| 7/30 04:20 | 117.3 | ↓-3.2 | |
| 7/30 04:30 | 114.0 | ↓-3.3 | |
| 7/30 04:40 | 110.6 | ↓-3.4 | |
| 7/30 04:50 | 107.0 | ↓-3.6 | |
| 7/30 05:00 | 103.3 | ↓-3.7 | |
| 7/30 05:10 | 99.5 | ↓-3.8 | |
| 7/30 05:20 | 95.6 | ↓-3.9 | |
| 7/30 05:30 | 91.7 | ↓-3.9 | |
| 7/30 05:40 | 87.7 | ↓-4.0 | |
| 7/30 05:50 | 83.7 | ↓-4.0 | |
| 7/30 06:00 | 79.7 | ↓-4.0 | |
| 7/30 06:10 | 75.7 | ↓-4.0 | |
| 7/30 06:20 | 71.7 | ↓-4.0 | |
| 7/30 06:30 | 67.8 | ↓-3.9 | |
| 7/30 06:40 | 64.0 | ↓-3.8 | |
| 7/30 06:50 | 60.3 | ↓-3.7 | |
| 7/30 07:00 | 56.7 | ↓-3.6 | |
| 7/30 07:10 | 53.2 | ↓-3.5 | |
| 7/30 07:20 | 49.9 | ↓-3.3 | |
| 7/30 07:30 | 46.8 | ↓-3.1 | |
| 7/30 07:40 | 43.9 | ↓-2.9 | |
| 7/30 07:50 | 41.2 | ↓-2.7 | |
| 7/30 08:00 | 38.7 | ↓-2.5 | |
| 7/30 08:10 | 36.4 | ↓-2.3 | |
| 7/30 08:20 | 34.4 | ↓-2.0 | |
| 7/30 08:30 | 32.6 | ↓-1.8 | |
| 7/30 08:40 | 31.2 | ↓-1.4 | |
| 7/30 08:50 | 30.0 | ↓-1.2 | |
| 7/30 09:00 | 29.1 | ↓-0.9 | |
| 7/30 09:10 | 28.5 | ↓-0.6 | |
| 7/30 09:20 | 28.2 | ↓-0.3 | 干潮 |
| 7/30 09:30 | 28.3 | ↑0.1 | |
| 7/30 09:40 | 28.6 | ↑0.3 | |
| 7/30 09:50 | 29.2 | ↑0.6 | |
| 7/30 10:00 | 30.1 | ↑0.9 | |
| 7/30 10:10 | 31.3 | ↑1.2 | |
| 7/30 10:20 | 32.8 | ↑1.5 | |
| 7/30 10:30 | 34.6 | ↑1.8 | |
| 7/30 10:40 | 36.7 | ↑2.1 | |
| 7/30 10:50 | 39.0 | ↑2.3 | |
| 7/30 11:00 | 41.6 | ↑2.6 | |
| 7/30 11:10 | 44.4 | ↑2.8 | |
| 7/30 11:20 | 47.4 | ↑3.0 | |
| 7/30 11:30 | 50.7 | ↑3.3 | |
| 7/30 11:40 | 54.1 | ↑3.4 | |
| 7/30 11:50 | 57.7 | ↑3.6 | |
| 7/30 12:00 | 61.4 | ↑3.7 | |
| 7/30 12:10 | 65.3 | ↑3.9 | |
| 7/30 12:20 | 69.2 | ↑3.9 | |
| 7/30 12:30 | 73.3 | ↑4.1 | |
| 7/30 12:40 | 77.4 | ↑4.1 | |
| 7/30 12:50 | 81.6 | ↑4.2 | 最大潮位差 |
| 7/30 13:00 | 85.7 | ↑4.1 | |
| 7/30 13:10 | 89.9 | ↑4.2 | 最大潮位差 |
| 7/30 13:20 | 94.1 | ↑4.2 | 最大潮位差 |
| 7/30 13:30 | 98.2 | ↑4.1 | |
| 7/30 13:40 | 102.2 | ↑4.0 | |
| 7/30 13:50 | 106.2 | ↑4.0 | |
| 7/30 14:00 | 110.1 | ↑3.9 | |
| 7/30 14:10 | 113.8 | ↑3.7 | |
| 7/30 14:20 | 117.4 | ↑3.6 | |
| 7/30 14:30 | 120.9 | ↑3.5 | |
| 7/30 14:40 | 124.1 | ↑3.2 | |
| 7/30 14:50 | 127.2 | ↑3.1 | |
| 7/30 15:00 | 130.1 | ↑2.9 | |
| 7/30 15:10 | 132.8 | ↑2.7 | |
| 7/30 15:20 | 135.3 | ↑2.5 | |
| 7/30 15:30 | 137.5 | ↑2.2 | |
| 7/30 15:40 | 139.5 | ↑2.0 | |
| 7/30 15:50 | 141.3 | ↑1.8 | |
| 7/30 16:00 | 142.9 | ↑1.6 | |
| 7/30 16:10 | 144.2 | ↑1.3 | |
| 7/30 16:20 | 145.2 | ↑1.0 | |
| 7/30 16:30 | 146.1 | ↑0.9 | |
| 7/30 16:40 | 146.7 | ↑0.6 | |
| 7/30 16:50 | 147.0 | ↑0.3 | |
| 7/30 17:00 | 147.2 | ↑0.2 | 満潮 |
| 7/30 17:10 | 147.1 | ↓-0.1 | |
| 7/30 17:20 | 146.9 | ↓-0.2 | |
| 7/30 17:30 | 146.4 | ↓-0.5 | |
| 7/30 17:40 | 145.8 | ↓-0.6 | |
| 7/30 17:50 | 145.0 | ↓-0.8 | |
| 7/30 18:00 | 144.1 | ↓-0.9 | |
| 7/30 18:10 | 143.0 | ↓-1.1 | |
| 7/30 18:20 | 141.8 | ↓-1.2 | |
| 7/30 18:30 | 140.5 | ↓-1.3 | |
| 7/30 18:40 | 139.1 | ↓-1.4 | |
| 7/30 18:50 | 137.7 | ↓-1.4 | |
| 7/30 19:00 | 136.2 | ↓-1.5 | |
| 7/30 19:10 | 134.6 | ↓-1.6 | |
| 7/30 19:20 | 133.1 | ↓-1.5 | |
| 7/30 19:30 | 131.5 | ↓-1.6 | |
| 7/30 19:40 | 130.0 | ↓-1.5 | |
| 7/30 19:50 | 128.6 | ↓-1.4 | |
| 7/30 20:00 | 127.1 | ↓-1.5 | |
| 7/30 20:10 | 125.8 | ↓-1.3 | |
| 7/30 20:20 | 124.5 | ↓-1.3 | |
| 7/30 20:30 | 123.3 | ↓-1.2 | |
| 7/30 20:40 | 122.3 | ↓-1.0 | |
| 7/30 20:50 | 121.3 | ↓-1.0 | |
| 7/30 21:00 | 120.5 | ↓-0.8 | |
| 7/30 21:10 | 119.8 | ↓-0.7 | |
| 7/30 21:20 | 119.3 | ↓-0.5 | |
| 7/30 21:30 | 118.9 | ↓-0.4 | |
| 7/30 21:40 | 118.7 | ↓-0.2 | 干潮 |
| 7/30 21:50 | 118.7 | 0 | |
| 7/30 22:00 | 118.8 | ↑0.1 | |
| 7/30 22:10 | 119.0 | ↑0.2 | |
| 7/30 22:20 | 119.5 | ↑0.5 | |
| 7/30 22:30 | 120.0 | ↑0.5 | |
| 7/30 22:40 | 120.8 | ↑0.8 | |
| 7/30 22:50 | 121.6 | ↑0.8 | |
| 7/30 23:00 | 122.7 | ↑1.1 | |
| 7/30 23:10 | 123.8 | ↑1.1 | |
| 7/30 23:20 | 125.0 | ↑1.2 | |
| 7/30 23:30 | 126.4 | ↑1.4 | |
| 7/30 23:40 | 127.8 | ↑1.4 | |
| 7/30 23:50 | 129.3 | ↑1.5 |