| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(月) |
02:30 | 09:38 | 16:39 | 21:47 |
| 171cm | 24cm | 165cm | 110cm | |
|
||||
第一海堡（千葉）2039年07月4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 |
|---|---|---|---|
| 7/4 00:00 | 142.8 | ↑3.0 | |
| 7/4 00:10 | 145.7 | ↑2.9 | |
| 7/4 00:20 | 148.5 | ↑2.8 | |
| 7/4 00:30 | 151.3 | ↑2.8 | |
| 7/4 00:40 | 153.9 | ↑2.6 | |
| 7/4 00:50 | 156.5 | ↑2.6 | |
| 7/4 01:00 | 158.9 | ↑2.4 | |
| 7/4 01:10 | 161.1 | ↑2.2 | |
| 7/4 01:20 | 163.2 | ↑2.1 | |
| 7/4 01:30 | 165.0 | ↑1.8 | |
| 7/4 01:40 | 166.5 | ↑1.5 | |
| 7/4 01:50 | 167.8 | ↑1.3 | |
| 7/4 02:00 | 168.9 | ↑1.1 | |
| 7/4 02:10 | 169.6 | ↑0.7 | |
| 7/4 02:20 | 170.1 | ↑0.5 | 満潮 |
| 7/4 02:30 | 170.2 | ↑0.1 | 満潮 |
| 7/4 02:40 | 170.0 | ↓-0.2 | |
| 7/4 02:50 | 169.4 | ↓-0.6 | |
| 7/4 03:00 | 168.5 | ↓-0.9 | |
| 7/4 03:10 | 167.3 | ↓-1.2 | |
| 7/4 03:20 | 165.7 | ↓-1.6 | |
| 7/4 03:30 | 163.8 | ↓-1.9 | |
| 7/4 03:40 | 161.5 | ↓-2.3 | |
| 7/4 03:50 | 158.9 | ↓-2.6 | |
| 7/4 04:00 | 156.0 | ↓-2.9 | |
| 7/4 04:10 | 152.7 | ↓-3.3 | |
| 7/4 04:20 | 149.2 | ↓-3.5 | |
| 7/4 04:30 | 145.3 | ↓-3.9 | |
| 7/4 04:40 | 141.2 | ↓-4.1 | |
| 7/4 04:50 | 136.9 | ↓-4.3 | |
| 7/4 05:00 | 132.3 | ↓-4.6 | |
| 7/4 05:10 | 127.5 | ↓-4.8 | |
| 7/4 05:20 | 122.5 | ↓-5.0 | |
| 7/4 05:30 | 117.4 | ↓-5.1 | |
| 7/4 05:40 | 112.1 | ↓-5.3 | |
| 7/4 05:50 | 106.8 | ↓-5.3 | |
| 7/4 06:00 | 101.3 | ↓-5.5 | 最大潮位差 |
| 7/4 06:10 | 95.9 | ↓-5.4 | |
| 7/4 06:20 | 90.4 | ↓-5.5 | 最大潮位差 |
| 7/4 06:30 | 85.0 | ↓-5.4 | |
| 7/4 06:40 | 79.6 | ↓-5.4 | |
| 7/4 06:50 | 74.3 | ↓-5.3 | |
| 7/4 07:00 | 69.1 | ↓-5.2 | |
| 7/4 07:10 | 64.1 | ↓-5.0 | |
| 7/4 07:20 | 59.2 | ↓-4.9 | |
| 7/4 07:30 | 54.5 | ↓-4.7 | |
| 7/4 07:40 | 50.1 | ↓-4.4 | |
| 7/4 07:50 | 46.0 | ↓-4.1 | |
| 7/4 08:00 | 42.1 | ↓-3.9 | |
| 7/4 08:10 | 38.5 | ↓-3.6 | |
| 7/4 08:20 | 35.3 | ↓-3.2 | |
| 7/4 08:30 | 32.4 | ↓-2.9 | |
| 7/4 08:40 | 29.9 | ↓-2.5 | |
| 7/4 08:50 | 27.7 | ↓-2.2 | |
| 7/4 09:00 | 26.0 | ↓-1.7 | |
| 7/4 09:10 | 24.7 | ↓-1.3 | |
| 7/4 09:20 | 23.7 | ↓-1.0 | |
| 7/4 09:30 | 23.2 | ↓-0.5 | 干潮 |
| 7/4 09:40 | 23.2 | 0 | |
| 7/4 09:50 | 23.5 | ↑0.3 | |
| 7/4 10:00 | 24.3 | ↑0.8 | |
| 7/4 10:10 | 25.4 | ↑1.1 | |
| 7/4 10:20 | 27.0 | ↑1.6 | |
| 7/4 10:30 | 29.0 | ↑2.0 | |
| 7/4 10:40 | 31.3 | ↑2.3 | |
| 7/4 10:50 | 34.1 | ↑2.8 | |
| 7/4 11:00 | 37.2 | ↑3.1 | |
| 7/4 11:10 | 40.6 | ↑3.4 | |
| 7/4 11:20 | 44.3 | ↑3.7 | |
| 7/4 11:30 | 48.3 | ↑4.0 | |
| 7/4 11:40 | 52.6 | ↑4.3 | |
| 7/4 11:50 | 57.1 | ↑4.5 | |
| 7/4 12:00 | 61.9 | ↑4.8 | |
| 7/4 12:10 | 66.8 | ↑4.9 | |
| 7/4 12:20 | 71.8 | ↑5.0 | |
| 7/4 12:30 | 77.0 | ↑5.2 | |
| 7/4 12:40 | 82.3 | ↑5.3 | |
| 7/4 12:50 | 87.6 | ↑5.3 | |
| 7/4 13:00 | 93.0 | ↑5.4 | |
| 7/4 13:10 | 98.3 | ↑5.3 | |
| 7/4 13:20 | 103.6 | ↑5.3 | |
| 7/4 13:30 | 108.9 | ↑5.3 | |
| 7/4 13:40 | 114.0 | ↑5.1 | |
| 7/4 13:50 | 119.0 | ↑5.0 | |
| 7/4 14:00 | 123.9 | ↑4.9 | |
| 7/4 14:10 | 128.6 | ↑4.7 | |
| 7/4 14:20 | 133.1 | ↑4.5 | |
| 7/4 14:30 | 137.3 | ↑4.2 | |
| 7/4 14:40 | 141.3 | ↑4.0 | |
| 7/4 14:50 | 145.1 | ↑3.8 | |
| 7/4 15:00 | 148.5 | ↑3.4 | |
| 7/4 15:10 | 151.6 | ↑3.1 | |
| 7/4 15:20 | 154.4 | ↑2.8 | |
| 7/4 15:30 | 156.9 | ↑2.5 | |
| 7/4 15:40 | 159.1 | ↑2.2 | |
| 7/4 15:50 | 160.9 | ↑1.8 | |
| 7/4 16:00 | 162.4 | ↑1.5 | |
| 7/4 16:10 | 163.5 | ↑1.1 | |
| 7/4 16:20 | 164.2 | ↑0.7 | |
| 7/4 16:30 | 164.7 | ↑0.5 | 満潮 |
| 7/4 16:40 | 164.8 | ↑0.1 | |
| 7/4 16:50 | 164.5 | ↓-0.3 | |
| 7/4 17:00 | 164.0 | ↓-0.5 | |
| 7/4 17:10 | 163.1 | ↓-0.9 | |
| 7/4 17:20 | 162.0 | ↓-1.1 | |
| 7/4 17:30 | 160.6 | ↓-1.4 | |
| 7/4 17:40 | 159.0 | ↓-1.6 | |
| 7/4 17:50 | 157.1 | ↓-1.9 | |
| 7/4 18:00 | 155.0 | ↓-2.1 | |
| 7/4 18:10 | 152.8 | ↓-2.2 | |
| 7/4 18:20 | 150.3 | ↓-2.5 | |
| 7/4 18:30 | 147.8 | ↓-2.5 | |
| 7/4 18:40 | 145.2 | ↓-2.6 | |
| 7/4 18:50 | 142.4 | ↓-2.8 | |
| 7/4 19:00 | 139.7 | ↓-2.7 | |
| 7/4 19:10 | 136.9 | ↓-2.8 | |
| 7/4 19:20 | 134.1 | ↓-2.8 | |
| 7/4 19:30 | 131.4 | ↓-2.7 | |
| 7/4 19:40 | 128.7 | ↓-2.7 | |
| 7/4 19:50 | 126.1 | ↓-2.6 | |
| 7/4 20:00 | 123.6 | ↓-2.5 | |
| 7/4 20:10 | 121.2 | ↓-2.4 | |
| 7/4 20:20 | 119.1 | ↓-2.1 | |
| 7/4 20:30 | 117.0 | ↓-2.1 | |
| 7/4 20:40 | 115.2 | ↓-1.8 | |
| 7/4 20:50 | 113.6 | ↓-1.6 | |
| 7/4 21:00 | 112.3 | ↓-1.3 | |
| 7/4 21:10 | 111.2 | ↓-1.1 | |
| 7/4 21:20 | 110.3 | ↓-0.9 | |
| 7/4 21:30 | 109.7 | ↓-0.6 | |
| 7/4 21:40 | 109.4 | ↓-0.3 | 干潮 |
| 7/4 21:50 | 109.4 | 0 | |
| 7/4 22:00 | 109.6 | ↑0.2 | |
| 7/4 22:10 | 110.2 | ↑0.6 | |
| 7/4 22:20 | 111.0 | ↑0.8 | |
| 7/4 22:30 | 112.1 | ↑1.1 | |
| 7/4 22:40 | 113.4 | ↑1.3 | |
| 7/4 22:50 | 115.0 | ↑1.6 | |
| 7/4 23:00 | 116.8 | ↑1.8 | |
| 7/4 23:10 | 118.9 | ↑2.1 | |
| 7/4 23:20 | 121.2 | ↑2.3 | |
| 7/4 23:30 | 123.7 | ↑2.5 | |
| 7/4 23:40 | 126.3 | ↑2.6 | |
| 7/4 23:50 | 129.1 | ↑2.8 |