| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(日) |
03:33 | 10:43 | 17:48 | 23:04 |
| 175cm | 11cm | 179cm | 111cm | |
|
||||
第一海堡（千葉）2027年07月18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 |
|---|---|---|---|
| 7/18 00:00 | 130.5 | ↑2.2 | |
| 7/18 00:10 | 132.8 | ↑2.3 | |
| 7/18 00:20 | 135.3 | ↑2.5 | |
| 7/18 00:30 | 137.9 | ↑2.6 | |
| 7/18 00:40 | 140.5 | ↑2.6 | |
| 7/18 00:50 | 143.3 | ↑2.8 | |
| 7/18 01:00 | 146.1 | ↑2.8 | |
| 7/18 01:10 | 148.9 | ↑2.8 | |
| 7/18 01:20 | 151.7 | ↑2.8 | |
| 7/18 01:30 | 154.5 | ↑2.8 | |
| 7/18 01:40 | 157.2 | ↑2.7 | |
| 7/18 01:50 | 159.8 | ↑2.6 | |
| 7/18 02:00 | 162.3 | ↑2.5 | |
| 7/18 02:10 | 164.6 | ↑2.3 | |
| 7/18 02:20 | 166.7 | ↑2.1 | |
| 7/18 02:30 | 168.7 | ↑2.0 | |
| 7/18 02:40 | 170.4 | ↑1.7 | |
| 7/18 02:50 | 171.8 | ↑1.4 | |
| 7/18 03:00 | 173.0 | ↑1.2 | |
| 7/18 03:10 | 173.9 | ↑0.9 | |
| 7/18 03:20 | 174.5 | ↑0.6 | |
| 7/18 03:30 | 174.7 | ↑0.2 | 満潮 |
| 7/18 03:40 | 174.6 | ↓-0.1 | |
| 7/18 03:50 | 174.1 | ↓-0.5 | |
| 7/18 04:00 | 173.3 | ↓-0.8 | |
| 7/18 04:10 | 172.1 | ↓-1.2 | |
| 7/18 04:20 | 170.6 | ↓-1.5 | |
| 7/18 04:30 | 168.6 | ↓-2.0 | |
| 7/18 04:40 | 166.3 | ↓-2.3 | |
| 7/18 04:50 | 163.6 | ↓-2.7 | |
| 7/18 05:00 | 160.6 | ↓-3.0 | |
| 7/18 05:10 | 157.2 | ↓-3.4 | |
| 7/18 05:20 | 153.4 | ↓-3.8 | |
| 7/18 05:30 | 149.3 | ↓-4.1 | |
| 7/18 05:40 | 144.9 | ↓-4.4 | |
| 7/18 05:50 | 140.3 | ↓-4.6 | |
| 7/18 06:00 | 135.3 | ↓-5.0 | |
| 7/18 06:10 | 130.1 | ↓-5.2 | |
| 7/18 06:20 | 124.7 | ↓-5.4 | |
| 7/18 06:30 | 119.1 | ↓-5.6 | |
| 7/18 06:40 | 113.3 | ↓-5.8 | |
| 7/18 06:50 | 107.4 | ↓-5.9 | |
| 7/18 07:00 | 101.4 | ↓-6.0 | |
| 7/18 07:10 | 95.3 | ↓-6.1 | |
| 7/18 07:20 | 89.2 | ↓-6.1 | |
| 7/18 07:30 | 83.1 | ↓-6.1 | |
| 7/18 07:40 | 77.0 | ↓-6.1 | |
| 7/18 07:50 | 71.0 | ↓-6.0 | |
| 7/18 08:00 | 65.1 | ↓-5.9 | |
| 7/18 08:10 | 59.4 | ↓-5.7 | |
| 7/18 08:20 | 53.8 | ↓-5.6 | |
| 7/18 08:30 | 48.4 | ↓-5.4 | |
| 7/18 08:40 | 43.3 | ↓-5.1 | |
| 7/18 08:50 | 38.5 | ↓-4.8 | |
| 7/18 09:00 | 33.9 | ↓-4.6 | |
| 7/18 09:10 | 29.7 | ↓-4.2 | |
| 7/18 09:20 | 25.9 | ↓-3.8 | |
| 7/18 09:30 | 22.4 | ↓-3.5 | |
| 7/18 09:40 | 19.3 | ↓-3.1 | |
| 7/18 09:50 | 16.7 | ↓-2.6 | |
| 7/18 10:00 | 14.4 | ↓-2.3 | |
| 7/18 10:10 | 12.7 | ↓-1.7 | |
| 7/18 10:20 | 11.4 | ↓-1.3 | |
| 7/18 10:30 | 10.6 | ↓-0.8 | |
| 7/18 10:40 | 10.3 | ↓-0.3 | 干潮 |
| 7/18 10:50 | 10.4 | ↑0.1 | |
| 7/18 11:00 | 11.0 | ↑0.6 | |
| 7/18 11:10 | 12.1 | ↑1.1 | |
| 7/18 11:20 | 13.7 | ↑1.6 | |
| 7/18 11:30 | 15.8 | ↑2.1 | |
| 7/18 11:40 | 18.3 | ↑2.5 | |
| 7/18 11:50 | 21.2 | ↑2.9 | |
| 7/18 12:00 | 24.6 | ↑3.4 | |
| 7/18 12:10 | 28.3 | ↑3.7 | |
| 7/18 12:20 | 32.5 | ↑4.2 | |
| 7/18 12:30 | 36.9 | ↑4.4 | |
| 7/18 12:40 | 41.8 | ↑4.9 | |
| 7/18 12:50 | 46.9 | ↑5.1 | |
| 7/18 13:00 | 52.2 | ↑5.3 | |
| 7/18 13:10 | 57.9 | ↑5.7 | |
| 7/18 13:20 | 63.7 | ↑5.8 | |
| 7/18 13:30 | 69.7 | ↑6.0 | |
| 7/18 13:40 | 75.8 | ↑6.1 | |
| 7/18 13:50 | 82.0 | ↑6.2 | |
| 7/18 14:00 | 88.3 | ↑6.3 | 最大潮位差 |
| 7/18 14:10 | 94.6 | ↑6.3 | 最大潮位差 |
| 7/18 14:20 | 100.8 | ↑6.2 | |
| 7/18 14:30 | 107.1 | ↑6.3 | 最大潮位差 |
| 7/18 14:40 | 113.2 | ↑6.1 | |
| 7/18 14:50 | 119.3 | ↑6.1 | |
| 7/18 15:00 | 125.1 | ↑5.8 | |
| 7/18 15:10 | 130.8 | ↑5.7 | |
| 7/18 15:20 | 136.3 | ↑5.5 | |
| 7/18 15:30 | 141.5 | ↑5.2 | |
| 7/18 15:40 | 146.5 | ↑5.0 | |
| 7/18 15:50 | 151.2 | ↑4.7 | |
| 7/18 16:00 | 155.5 | ↑4.3 | |
| 7/18 16:10 | 159.5 | ↑4.0 | |
| 7/18 16:20 | 163.1 | ↑3.6 | |
| 7/18 16:30 | 166.4 | ↑3.3 | |
| 7/18 16:40 | 169.3 | ↑2.9 | |
| 7/18 16:50 | 171.8 | ↑2.5 | |
| 7/18 17:00 | 173.9 | ↑2.1 | |
| 7/18 17:10 | 175.6 | ↑1.7 | |
| 7/18 17:20 | 176.9 | ↑1.3 | |
| 7/18 17:30 | 177.7 | ↑0.8 | |
| 7/18 17:40 | 178.2 | ↑0.5 | 満潮 |
| 7/18 17:50 | 178.3 | ↑0.1 | |
| 7/18 18:00 | 178.0 | ↓-0.3 | |
| 7/18 18:10 | 177.4 | ↓-0.6 | |
| 7/18 18:20 | 176.4 | ↓-1.0 | |
| 7/18 18:30 | 175.0 | ↓-1.4 | |
| 7/18 18:40 | 173.3 | ↓-1.7 | |
| 7/18 18:50 | 171.4 | ↓-1.9 | |
| 7/18 19:00 | 169.2 | ↓-2.2 | |
| 7/18 19:10 | 166.7 | ↓-2.5 | |
| 7/18 19:20 | 164.0 | ↓-2.7 | |
| 7/18 19:30 | 161.2 | ↓-2.8 | |
| 7/18 19:40 | 158.2 | ↓-3.0 | |
| 7/18 19:50 | 155.0 | ↓-3.2 | |
| 7/18 20:00 | 151.8 | ↓-3.2 | |
| 7/18 20:10 | 148.5 | ↓-3.3 | |
| 7/18 20:20 | 145.2 | ↓-3.3 | |
| 7/18 20:30 | 141.9 | ↓-3.3 | |
| 7/18 20:40 | 138.6 | ↓-3.3 | |
| 7/18 20:50 | 135.4 | ↓-3.2 | |
| 7/18 21:00 | 132.2 | ↓-3.2 | |
| 7/18 21:10 | 129.2 | ↓-3.0 | |
| 7/18 21:20 | 126.4 | ↓-2.8 | |
| 7/18 21:30 | 123.7 | ↓-2.7 | |
| 7/18 21:40 | 121.2 | ↓-2.5 | |
| 7/18 21:50 | 119.0 | ↓-2.2 | |
| 7/18 22:00 | 117.0 | ↓-2.0 | |
| 7/18 22:10 | 115.2 | ↓-1.8 | |
| 7/18 22:20 | 113.8 | ↓-1.4 | |
| 7/18 22:30 | 112.6 | ↓-1.2 | |
| 7/18 22:40 | 111.7 | ↓-0.9 | |
| 7/18 22:50 | 111.2 | ↓-0.5 | |
| 7/18 23:00 | 110.9 | ↓-0.3 | 干潮 |
| 7/18 23:10 | 111.0 | ↑0.1 | |
| 7/18 23:20 | 111.4 | ↑0.4 | |
| 7/18 23:30 | 112.1 | ↑0.7 | |
| 7/18 23:40 | 113.1 | ↑1.0 | |
| 7/18 23:50 | 114.4 | ↑1.3 |