| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(日) |
05:15 | 12:13 | 19:10 | - |
| 182cm | 5cm | 179cm | - | |
|
||||
第一海堡（千葉）2038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 | 103.7 | ↑0.1 | |
| 7/4 00:10 | 104.1 | ↑0.4 | |
| 7/4 00:20 | 104.9 | ↑0.8 | |
| 7/4 00:30 | 106.1 | ↑1.2 | |
| 7/4 00:40 | 107.6 | ↑1.5 | |
| 7/4 00:50 | 109.3 | ↑1.7 | |
| 7/4 01:00 | 111.4 | ↑2.1 | |
| 7/4 01:10 | 113.8 | ↑2.4 | |
| 7/4 01:20 | 116.4 | ↑2.6 | |
| 7/4 01:30 | 119.3 | ↑2.9 | |
| 7/4 01:40 | 122.4 | ↑3.1 | |
| 7/4 01:50 | 125.6 | ↑3.2 | |
| 7/4 02:00 | 129.0 | ↑3.4 | |
| 7/4 02:10 | 132.6 | ↑3.6 | |
| 7/4 02:20 | 136.2 | ↑3.6 | |
| 7/4 02:30 | 140.0 | ↑3.8 | |
| 7/4 02:40 | 143.7 | ↑3.7 | |
| 7/4 02:50 | 147.4 | ↑3.7 | |
| 7/4 03:00 | 151.2 | ↑3.8 | |
| 7/4 03:10 | 154.8 | ↑3.6 | |
| 7/4 03:20 | 158.3 | ↑3.5 | |
| 7/4 03:30 | 161.7 | ↑3.4 | |
| 7/4 03:40 | 164.9 | ↑3.2 | |
| 7/4 03:50 | 167.9 | ↑3.0 | |
| 7/4 04:00 | 170.7 | ↑2.8 | |
| 7/4 04:10 | 173.1 | ↑2.4 | |
| 7/4 04:20 | 175.3 | ↑2.2 | |
| 7/4 04:30 | 177.2 | ↑1.9 | |
| 7/4 04:40 | 178.7 | ↑1.5 | |
| 7/4 04:50 | 179.9 | ↑1.2 | |
| 7/4 05:00 | 180.7 | ↑0.8 | |
| 7/4 05:10 | 181.1 | ↑0.4 | 満潮 |
| 7/4 05:20 | 181.0 | ↓-0.1 | |
| 7/4 05:30 | 180.5 | ↓-0.5 | |
| 7/4 05:40 | 179.6 | ↓-0.9 | |
| 7/4 05:50 | 178.3 | ↓-1.3 | |
| 7/4 06:00 | 176.5 | ↓-1.8 | |
| 7/4 06:10 | 174.3 | ↓-2.2 | |
| 7/4 06:20 | 171.6 | ↓-2.7 | |
| 7/4 06:30 | 168.5 | ↓-3.1 | |
| 7/4 06:40 | 165.0 | ↓-3.5 | |
| 7/4 06:50 | 161.1 | ↓-3.9 | |
| 7/4 07:00 | 156.8 | ↓-4.3 | |
| 7/4 07:10 | 152.1 | ↓-4.7 | |
| 7/4 07:20 | 147.1 | ↓-5.0 | |
| 7/4 07:30 | 141.8 | ↓-5.3 | |
| 7/4 07:40 | 136.1 | ↓-5.7 | |
| 7/4 07:50 | 130.3 | ↓-5.8 | |
| 7/4 08:00 | 124.2 | ↓-6.1 | |
| 7/4 08:10 | 117.9 | ↓-6.3 | |
| 7/4 08:20 | 111.4 | ↓-6.5 | |
| 7/4 08:30 | 104.8 | ↓-6.6 | |
| 7/4 08:40 | 98.2 | ↓-6.6 | |
| 7/4 08:50 | 91.5 | ↓-6.7 | 最大潮位差 |
| 7/4 09:00 | 84.8 | ↓-6.7 | 最大潮位差 |
| 7/4 09:10 | 78.1 | ↓-6.7 | 最大潮位差 |
| 7/4 09:20 | 71.5 | ↓-6.6 | |
| 7/4 09:30 | 65.0 | ↓-6.5 | |
| 7/4 09:40 | 58.7 | ↓-6.3 | |
| 7/4 09:50 | 52.6 | ↓-6.1 | |
| 7/4 10:00 | 46.6 | ↓-6.0 | |
| 7/4 10:10 | 41.0 | ↓-5.6 | |
| 7/4 10:20 | 35.7 | ↓-5.3 | |
| 7/4 10:30 | 30.7 | ↓-5.0 | |
| 7/4 10:40 | 26.0 | ↓-4.7 | |
| 7/4 10:50 | 21.8 | ↓-4.2 | |
| 7/4 11:00 | 17.9 | ↓-3.9 | |
| 7/4 11:10 | 14.6 | ↓-3.3 | |
| 7/4 11:20 | 11.6 | ↓-3.0 | |
| 7/4 11:30 | 9.2 | ↓-2.4 | |
| 7/4 11:40 | 7.3 | ↓-1.9 | |
| 7/4 11:50 | 5.8 | ↓-1.5 | |
| 7/4 12:00 | 4.9 | ↓-0.9 | |
| 7/4 12:10 | 4.5 | ↓-0.4 | 干潮 |
| 7/4 12:20 | 4.7 | ↑0.2 | |
| 7/4 12:30 | 5.4 | ↑0.7 | |
| 7/4 12:40 | 6.5 | ↑1.1 | |
| 7/4 12:50 | 8.2 | ↑1.7 | |
| 7/4 13:00 | 10.4 | ↑2.2 | |
| 7/4 13:10 | 13.1 | ↑2.7 | |
| 7/4 13:20 | 16.3 | ↑3.2 | |
| 7/4 13:30 | 19.9 | ↑3.6 | |
| 7/4 13:40 | 23.9 | ↑4.0 | |
| 7/4 13:50 | 28.4 | ↑4.5 | |
| 7/4 14:00 | 33.2 | ↑4.8 | |
| 7/4 14:10 | 38.3 | ↑5.1 | |
| 7/4 14:20 | 43.8 | ↑5.5 | |
| 7/4 14:30 | 49.5 | ↑5.7 | |
| 7/4 14:40 | 55.5 | ↑6.0 | |
| 7/4 14:50 | 61.7 | ↑6.2 | |
| 7/4 15:00 | 68.0 | ↑6.3 | |
| 7/4 15:10 | 74.5 | ↑6.5 | |
| 7/4 15:20 | 81.1 | ↑6.6 | |
| 7/4 15:30 | 87.7 | ↑6.6 | |
| 7/4 15:40 | 94.3 | ↑6.6 | |
| 7/4 15:50 | 100.9 | ↑6.6 | |
| 7/4 16:00 | 107.4 | ↑6.5 | |
| 7/4 16:10 | 113.9 | ↑6.5 | |
| 7/4 16:20 | 120.1 | ↑6.2 | |
| 7/4 16:30 | 126.2 | ↑6.1 | |
| 7/4 16:40 | 132.1 | ↑5.9 | |
| 7/4 16:50 | 137.7 | ↑5.6 | |
| 7/4 17:00 | 143.1 | ↑5.4 | |
| 7/4 17:10 | 148.1 | ↑5.0 | |
| 7/4 17:20 | 152.8 | ↑4.7 | |
| 7/4 17:30 | 157.2 | ↑4.4 | |
| 7/4 17:40 | 161.2 | ↑4.0 | |
| 7/4 17:50 | 164.8 | ↑3.6 | |
| 7/4 18:00 | 168.0 | ↑3.2 | |
| 7/4 18:10 | 170.7 | ↑2.7 | |
| 7/4 18:20 | 173.1 | ↑2.4 | |
| 7/4 18:30 | 175.0 | ↑1.9 | |
| 7/4 18:40 | 176.5 | ↑1.5 | |
| 7/4 18:50 | 177.5 | ↑1.0 | |
| 7/4 19:00 | 178.1 | ↑0.6 | 満潮 |
| 7/4 19:10 | 178.3 | ↑0.2 | 満潮 |
| 7/4 19:20 | 178.1 | ↓-0.2 | |
| 7/4 19:30 | 177.4 | ↓-0.7 | |
| 7/4 19:40 | 176.4 | ↓-1.0 | |
| 7/4 19:50 | 175.0 | ↓-1.4 | |
| 7/4 20:00 | 173.3 | ↓-1.7 | |
| 7/4 20:10 | 171.2 | ↓-2.1 | |
| 7/4 20:20 | 168.9 | ↓-2.3 | |
| 7/4 20:30 | 166.2 | ↓-2.7 | |
| 7/4 20:40 | 163.4 | ↓-2.8 | |
| 7/4 20:50 | 160.3 | ↓-3.1 | |
| 7/4 21:00 | 157.0 | ↓-3.3 | |
| 7/4 21:10 | 153.6 | ↓-3.4 | |
| 7/4 21:20 | 150.1 | ↓-3.5 | |
| 7/4 21:30 | 146.4 | ↓-3.7 | |
| 7/4 21:40 | 142.8 | ↓-3.6 | |
| 7/4 21:50 | 139.1 | ↓-3.7 | |
| 7/4 22:00 | 135.5 | ↓-3.6 | |
| 7/4 22:10 | 131.9 | ↓-3.6 | |
| 7/4 22:20 | 128.3 | ↓-3.6 | |
| 7/4 22:30 | 125.0 | ↓-3.3 | |
| 7/4 22:40 | 121.7 | ↓-3.3 | |
| 7/4 22:50 | 118.6 | ↓-3.1 | |
| 7/4 23:00 | 115.8 | ↓-2.8 | |
| 7/4 23:10 | 113.1 | ↓-2.7 | |
| 7/4 23:20 | 110.7 | ↓-2.4 | |
| 7/4 23:30 | 108.6 | ↓-2.1 | |
| 7/4 23:40 | 106.8 | ↓-1.8 | |
| 7/4 23:50 | 105.3 | ↓-1.5 |