| 満潮 | 干潮 | 満潮 | 干潮 |
|
31
(水) |
04:59 | 11:39 | 18:15 | 23:57 |
| 187cm | 19cm | 187cm | 82cm | |
|
||||
第一海堡（千葉）2030年07月31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 |
|---|---|---|---|
| 7/31 00:00 | 93.2 | ↑1.3 | |
| 7/31 00:10 | 94.9 | ↑1.7 | |
| 7/31 00:20 | 97.0 | ↑2.1 | |
| 7/31 00:30 | 99.4 | ↑2.4 | |
| 7/31 00:40 | 102.1 | ↑2.7 | |
| 7/31 00:50 | 105.2 | ↑3.1 | |
| 7/31 01:00 | 108.5 | ↑3.3 | |
| 7/31 01:10 | 112.1 | ↑3.6 | |
| 7/31 01:20 | 115.9 | ↑3.8 | |
| 7/31 01:30 | 119.9 | ↑4.0 | |
| 7/31 01:40 | 124.1 | ↑4.2 | |
| 7/31 01:50 | 128.4 | ↑4.3 | |
| 7/31 02:00 | 132.8 | ↑4.4 | |
| 7/31 02:10 | 137.3 | ↑4.5 | |
| 7/31 02:20 | 141.7 | ↑4.4 | |
| 7/31 02:30 | 146.2 | ↑4.5 | |
| 7/31 02:40 | 150.6 | ↑4.4 | |
| 7/31 02:50 | 154.9 | ↑4.3 | |
| 7/31 03:00 | 159.0 | ↑4.1 | |
| 7/31 03:10 | 163.0 | ↑4.0 | |
| 7/31 03:20 | 166.8 | ↑3.8 | |
| 7/31 03:30 | 170.3 | ↑3.5 | |
| 7/31 03:40 | 173.6 | ↑3.3 | |
| 7/31 03:50 | 176.6 | ↑3.0 | |
| 7/31 04:00 | 179.2 | ↑2.6 | |
| 7/31 04:10 | 181.4 | ↑2.2 | |
| 7/31 04:20 | 183.3 | ↑1.9 | |
| 7/31 04:30 | 184.8 | ↑1.5 | |
| 7/31 04:40 | 185.8 | ↑1.0 | |
| 7/31 04:50 | 186.4 | ↑0.6 | 満潮 |
| 7/31 05:00 | 186.5 | ↑0.1 | |
| 7/31 05:10 | 186.2 | ↓-0.3 | |
| 7/31 05:20 | 185.4 | ↓-0.8 | |
| 7/31 05:30 | 184.2 | ↓-1.2 | |
| 7/31 05:40 | 182.4 | ↓-1.8 | |
| 7/31 05:50 | 180.2 | ↓-2.2 | |
| 7/31 06:00 | 177.5 | ↓-2.7 | |
| 7/31 06:10 | 174.4 | ↓-3.1 | |
| 7/31 06:20 | 170.8 | ↓-3.6 | |
| 7/31 06:30 | 166.9 | ↓-3.9 | |
| 7/31 06:40 | 162.5 | ↓-4.4 | |
| 7/31 06:50 | 157.7 | ↓-4.8 | |
| 7/31 07:00 | 152.6 | ↓-5.1 | |
| 7/31 07:10 | 147.2 | ↓-5.4 | |
| 7/31 07:20 | 141.5 | ↓-5.7 | |
| 7/31 07:30 | 135.6 | ↓-5.9 | |
| 7/31 07:40 | 129.4 | ↓-6.2 | |
| 7/31 07:50 | 123.0 | ↓-6.4 | |
| 7/31 08:00 | 116.6 | ↓-6.4 | |
| 7/31 08:10 | 110.0 | ↓-6.6 | |
| 7/31 08:20 | 103.3 | ↓-6.7 | 最大潮位差 |
| 7/31 08:30 | 96.7 | ↓-6.6 | |
| 7/31 08:40 | 90.0 | ↓-6.7 | 最大潮位差 |
| 7/31 08:50 | 83.5 | ↓-6.5 | |
| 7/31 09:00 | 77.0 | ↓-6.5 | |
| 7/31 09:10 | 70.7 | ↓-6.3 | |
| 7/31 09:20 | 64.6 | ↓-6.1 | |
| 7/31 09:30 | 58.8 | ↓-5.8 | |
| 7/31 09:40 | 53.2 | ↓-5.6 | |
| 7/31 09:50 | 47.9 | ↓-5.3 | |
| 7/31 10:00 | 42.9 | ↓-5.0 | |
| 7/31 10:10 | 38.4 | ↓-4.5 | |
| 7/31 10:20 | 34.2 | ↓-4.2 | |
| 7/31 10:30 | 30.5 | ↓-3.7 | |
| 7/31 10:40 | 27.3 | ↓-3.2 | |
| 7/31 10:50 | 24.5 | ↓-2.8 | |
| 7/31 11:00 | 22.2 | ↓-2.3 | |
| 7/31 11:10 | 20.5 | ↓-1.7 | |
| 7/31 11:20 | 19.3 | ↓-1.2 | |
| 7/31 11:30 | 18.6 | ↓-0.7 | 干潮 |
| 7/31 11:40 | 18.4 | ↓-0.2 | |
| 7/31 11:50 | 18.8 | ↑0.4 | |
| 7/31 12:00 | 19.8 | ↑1.0 | |
| 7/31 12:10 | 21.2 | ↑1.4 | |
| 7/31 12:20 | 23.2 | ↑2.0 | |
| 7/31 12:30 | 25.7 | ↑2.5 | |
| 7/31 12:40 | 28.7 | ↑3.0 | |
| 7/31 12:50 | 32.2 | ↑3.5 | |
| 7/31 13:00 | 36.2 | ↑4.0 | |
| 7/31 13:10 | 40.5 | ↑4.3 | |
| 7/31 13:20 | 45.3 | ↑4.8 | |
| 7/31 13:30 | 50.4 | ↑5.1 | |
| 7/31 13:40 | 55.9 | ↑5.5 | |
| 7/31 13:50 | 61.6 | ↑5.7 | |
| 7/31 14:00 | 67.6 | ↑6.0 | |
| 7/31 14:10 | 73.9 | ↑6.3 | |
| 7/31 14:20 | 80.3 | ↑6.4 | |
| 7/31 14:30 | 86.8 | ↑6.5 | |
| 7/31 14:40 | 93.5 | ↑6.7 | 最大潮位差 |
| 7/31 14:50 | 100.2 | ↑6.7 | 最大潮位差 |
| 7/31 15:00 | 106.9 | ↑6.7 | 最大潮位差 |
| 7/31 15:10 | 113.6 | ↑6.7 | 最大潮位差 |
| 7/31 15:20 | 120.2 | ↑6.6 | |
| 7/31 15:30 | 126.6 | ↑6.4 | |
| 7/31 15:40 | 133.0 | ↑6.4 | |
| 7/31 15:50 | 139.1 | ↑6.1 | |
| 7/31 16:00 | 145.0 | ↑5.9 | |
| 7/31 16:10 | 150.6 | ↑5.6 | |
| 7/31 16:20 | 155.9 | ↑5.3 | |
| 7/31 16:30 | 160.8 | ↑4.9 | |
| 7/31 16:40 | 165.4 | ↑4.6 | |
| 7/31 16:50 | 169.6 | ↑4.2 | |
| 7/31 17:00 | 173.4 | ↑3.8 | |
| 7/31 17:10 | 176.7 | ↑3.3 | |
| 7/31 17:20 | 179.6 | ↑2.9 | |
| 7/31 17:30 | 182.0 | ↑2.4 | |
| 7/31 17:40 | 183.9 | ↑1.9 | |
| 7/31 17:50 | 185.4 | ↑1.5 | |
| 7/31 18:00 | 186.3 | ↑0.9 | |
| 7/31 18:10 | 186.8 | ↑0.5 | 満潮 |
| 7/31 18:20 | 186.7 | ↓-0.1 | |
| 7/31 18:30 | 186.2 | ↓-0.5 | |
| 7/31 18:40 | 185.2 | ↓-1.0 | |
| 7/31 18:50 | 183.8 | ↓-1.4 | |
| 7/31 19:00 | 181.9 | ↓-1.9 | |
| 7/31 19:10 | 179.7 | ↓-2.2 | |
| 7/31 19:20 | 177.0 | ↓-2.7 | |
| 7/31 19:30 | 173.9 | ↓-3.1 | |
| 7/31 19:40 | 170.6 | ↓-3.3 | |
| 7/31 19:50 | 166.9 | ↓-3.7 | |
| 7/31 20:00 | 162.9 | ↓-4.0 | |
| 7/31 20:10 | 158.7 | ↓-4.2 | |
| 7/31 20:20 | 154.3 | ↓-4.4 | |
| 7/31 20:30 | 149.7 | ↓-4.6 | |
| 7/31 20:40 | 145.0 | ↓-4.7 | |
| 7/31 20:50 | 140.2 | ↓-4.8 | |
| 7/31 21:00 | 135.4 | ↓-4.8 | |
| 7/31 21:10 | 130.6 | ↓-4.8 | |
| 7/31 21:20 | 125.8 | ↓-4.8 | |
| 7/31 21:30 | 121.0 | ↓-4.8 | |
| 7/31 21:40 | 116.4 | ↓-4.6 | |
| 7/31 21:50 | 111.9 | ↓-4.5 | |
| 7/31 22:00 | 107.7 | ↓-4.2 | |
| 7/31 22:10 | 103.6 | ↓-4.1 | |
| 7/31 22:20 | 99.8 | ↓-3.8 | |
| 7/31 22:30 | 96.3 | ↓-3.5 | |
| 7/31 22:40 | 93.1 | ↓-3.2 | |
| 7/31 22:50 | 90.2 | ↓-2.9 | |
| 7/31 23:00 | 87.7 | ↓-2.5 | |
| 7/31 23:10 | 85.5 | ↓-2.2 | |
| 7/31 23:20 | 83.8 | ↓-1.7 | |
| 7/31 23:30 | 82.5 | ↓-1.3 | |
| 7/31 23:40 | 81.6 | ↓-0.9 | |
| 7/31 23:50 | 81.1 | ↓-0.5 | 干潮 |