| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(木) |
06:01 | 00:24 | 19:14 | 12:37 |
| 183cm | 86cm | 184cm | 22cm | |
|
||||
第一海堡（千葉）2030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 | 86.4 | ↓-1.2 | |
| 7/18 00:10 | 85.7 | ↓-0.7 | |
| 7/18 00:20 | 85.4 | ↓-0.3 | 干潮 |
| 7/18 00:30 | 85.4 | 0 | |
| 7/18 00:40 | 85.9 | ↑0.5 | |
| 7/18 00:50 | 86.8 | ↑0.9 | |
| 7/18 01:00 | 88.1 | ↑1.3 | |
| 7/18 01:10 | 89.8 | ↑1.7 | |
| 7/18 01:20 | 91.8 | ↑2.0 | |
| 7/18 01:30 | 94.2 | ↑2.4 | |
| 7/18 01:40 | 97.0 | ↑2.8 | |
| 7/18 01:50 | 100.0 | ↑3.0 | |
| 7/18 02:00 | 103.4 | ↑3.4 | |
| 7/18 02:10 | 107.0 | ↑3.6 | |
| 7/18 02:20 | 110.8 | ↑3.8 | |
| 7/18 02:30 | 114.8 | ↑4.0 | |
| 7/18 02:40 | 119.0 | ↑4.2 | |
| 7/18 02:50 | 123.3 | ↑4.3 | |
| 7/18 03:00 | 127.7 | ↑4.4 | |
| 7/18 03:10 | 132.2 | ↑4.5 | |
| 7/18 03:20 | 136.7 | ↑4.5 | |
| 7/18 03:30 | 141.2 | ↑4.5 | |
| 7/18 03:40 | 145.6 | ↑4.4 | |
| 7/18 03:50 | 149.9 | ↑4.3 | |
| 7/18 04:00 | 154.1 | ↑4.2 | |
| 7/18 04:10 | 158.1 | ↑4.0 | |
| 7/18 04:20 | 161.9 | ↑3.8 | |
| 7/18 04:30 | 165.5 | ↑3.6 | |
| 7/18 04:40 | 168.8 | ↑3.3 | |
| 7/18 04:50 | 171.8 | ↑3.0 | |
| 7/18 05:00 | 174.5 | ↑2.7 | |
| 7/18 05:10 | 176.8 | ↑2.3 | |
| 7/18 05:20 | 178.7 | ↑1.9 | |
| 7/18 05:30 | 180.3 | ↑1.6 | |
| 7/18 05:40 | 181.4 | ↑1.1 | |
| 7/18 05:50 | 182.0 | ↑0.6 | |
| 7/18 06:00 | 182.3 | ↑0.3 | 満潮 |
| 7/18 06:10 | 182.1 | ↓-0.2 | |
| 7/18 06:20 | 181.4 | ↓-0.7 | |
| 7/18 06:30 | 180.2 | ↓-1.2 | |
| 7/18 06:40 | 178.6 | ↓-1.6 | |
| 7/18 06:50 | 176.5 | ↓-2.1 | |
| 7/18 07:00 | 174.0 | ↓-2.5 | |
| 7/18 07:10 | 171.0 | ↓-3.0 | |
| 7/18 07:20 | 167.6 | ↓-3.4 | |
| 7/18 07:30 | 163.8 | ↓-3.8 | |
| 7/18 07:40 | 159.6 | ↓-4.2 | |
| 7/18 07:50 | 155.1 | ↓-4.5 | |
| 7/18 08:00 | 150.2 | ↓-4.9 | |
| 7/18 08:10 | 144.9 | ↓-5.3 | |
| 7/18 08:20 | 139.5 | ↓-5.4 | |
| 7/18 08:30 | 133.7 | ↓-5.8 | |
| 7/18 08:40 | 127.8 | ↓-5.9 | |
| 7/18 08:50 | 121.7 | ↓-6.1 | |
| 7/18 09:00 | 115.4 | ↓-6.3 | |
| 7/18 09:10 | 109.1 | ↓-6.3 | |
| 7/18 09:20 | 102.7 | ↓-6.4 | |
| 7/18 09:30 | 96.3 | ↓-6.4 | |
| 7/18 09:40 | 89.9 | ↓-6.4 | |
| 7/18 09:50 | 83.6 | ↓-6.3 | |
| 7/18 10:00 | 77.4 | ↓-6.2 | |
| 7/18 10:10 | 71.4 | ↓-6.0 | |
| 7/18 10:20 | 65.6 | ↓-5.8 | |
| 7/18 10:30 | 59.9 | ↓-5.7 | |
| 7/18 10:40 | 54.6 | ↓-5.3 | |
| 7/18 10:50 | 49.5 | ↓-5.1 | |
| 7/18 11:00 | 44.8 | ↓-4.7 | |
| 7/18 11:10 | 40.5 | ↓-4.3 | |
| 7/18 11:20 | 36.6 | ↓-3.9 | |
| 7/18 11:30 | 33.0 | ↓-3.6 | |
| 7/18 11:40 | 30.0 | ↓-3.0 | |
| 7/18 11:50 | 27.4 | ↓-2.6 | |
| 7/18 12:00 | 25.2 | ↓-2.2 | |
| 7/18 12:10 | 23.6 | ↓-1.6 | |
| 7/18 12:20 | 22.5 | ↓-1.1 | |
| 7/18 12:30 | 21.9 | ↓-0.6 | 干潮 |
| 7/18 12:40 | 21.9 | 0 | |
| 7/18 12:50 | 22.3 | ↑0.4 | |
| 7/18 13:00 | 23.3 | ↑1.0 | |
| 7/18 13:10 | 24.8 | ↑1.5 | |
| 7/18 13:20 | 26.8 | ↑2.0 | |
| 7/18 13:30 | 29.3 | ↑2.5 | |
| 7/18 13:40 | 32.2 | ↑2.9 | |
| 7/18 13:50 | 35.7 | ↑3.5 | |
| 7/18 14:00 | 39.5 | ↑3.8 | |
| 7/18 14:10 | 43.8 | ↑4.3 | |
| 7/18 14:20 | 48.4 | ↑4.6 | |
| 7/18 14:30 | 53.4 | ↑5.0 | |
| 7/18 14:40 | 58.7 | ↑5.3 | |
| 7/18 14:50 | 64.3 | ↑5.6 | |
| 7/18 15:00 | 70.1 | ↑5.8 | |
| 7/18 15:10 | 76.1 | ↑6.0 | |
| 7/18 15:20 | 82.3 | ↑6.2 | |
| 7/18 15:30 | 88.6 | ↑6.3 | |
| 7/18 15:40 | 95.0 | ↑6.4 | |
| 7/18 15:50 | 101.5 | ↑6.5 | 最大潮位差 |
| 7/18 16:00 | 107.9 | ↑6.4 | |
| 7/18 16:10 | 114.3 | ↑6.4 | |
| 7/18 16:20 | 120.7 | ↑6.4 | |
| 7/18 16:30 | 126.9 | ↑6.2 | |
| 7/18 16:40 | 132.9 | ↑6.0 | |
| 7/18 16:50 | 138.8 | ↑5.9 | |
| 7/18 17:00 | 144.4 | ↑5.6 | |
| 7/18 17:10 | 149.8 | ↑5.4 | |
| 7/18 17:20 | 154.8 | ↑5.0 | |
| 7/18 17:30 | 159.5 | ↑4.7 | |
| 7/18 17:40 | 163.9 | ↑4.4 | |
| 7/18 17:50 | 167.8 | ↑3.9 | |
| 7/18 18:00 | 171.4 | ↑3.6 | |
| 7/18 18:10 | 174.6 | ↑3.2 | |
| 7/18 18:20 | 177.3 | ↑2.7 | |
| 7/18 18:30 | 179.5 | ↑2.2 | |
| 7/18 18:40 | 181.3 | ↑1.8 | |
| 7/18 18:50 | 182.6 | ↑1.3 | |
| 7/18 19:00 | 183.4 | ↑0.8 | |
| 7/18 19:10 | 183.8 | ↑0.4 | 満潮 |
| 7/18 19:20 | 183.7 | ↓-0.1 | |
| 7/18 19:30 | 183.2 | ↓-0.5 | |
| 7/18 19:40 | 182.2 | ↓-1.0 | |
| 7/18 19:50 | 180.7 | ↓-1.5 | |
| 7/18 20:00 | 178.9 | ↓-1.8 | |
| 7/18 20:10 | 176.6 | ↓-2.3 | |
| 7/18 20:20 | 174.0 | ↓-2.6 | |
| 7/18 20:30 | 171.0 | ↓-3.0 | |
| 7/18 20:40 | 167.7 | ↓-3.3 | |
| 7/18 20:50 | 164.1 | ↓-3.6 | |
| 7/18 21:00 | 160.2 | ↓-3.9 | |
| 7/18 21:10 | 156.1 | ↓-4.1 | |
| 7/18 21:20 | 151.8 | ↓-4.3 | |
| 7/18 21:30 | 147.4 | ↓-4.4 | |
| 7/18 21:40 | 142.8 | ↓-4.6 | |
| 7/18 21:50 | 138.1 | ↓-4.7 | |
| 7/18 22:00 | 133.4 | ↓-4.7 | |
| 7/18 22:10 | 128.7 | ↓-4.7 | |
| 7/18 22:20 | 124.0 | ↓-4.7 | |
| 7/18 22:30 | 119.4 | ↓-4.6 | |
| 7/18 22:40 | 114.9 | ↓-4.5 | |
| 7/18 22:50 | 110.6 | ↓-4.3 | |
| 7/18 23:00 | 106.4 | ↓-4.2 | |
| 7/18 23:10 | 102.4 | ↓-4.0 | |
| 7/18 23:20 | 98.6 | ↓-3.8 | |
| 7/18 23:30 | 95.2 | ↓-3.4 | |
| 7/18 23:40 | 92.0 | ↓-3.2 | |
| 7/18 23:50 | 89.1 | ↓-2.9 |