| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
04:25 | 11:17 | 18:07 | 23:29 |
| 176cm | -3cm | 171cm | 90cm | |
|
||||
第一海堡（千葉）2030年05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 |
|---|---|---|---|
| 5/18 00:00 | 94.0 | ↑2.3 | |
| 5/18 00:10 | 96.6 | ↑2.6 | |
| 5/18 00:20 | 99.4 | ↑2.8 | |
| 5/18 00:30 | 102.6 | ↑3.2 | |
| 5/18 00:40 | 106.0 | ↑3.4 | |
| 5/18 00:50 | 109.6 | ↑3.6 | |
| 5/18 01:00 | 113.4 | ↑3.8 | |
| 5/18 01:10 | 117.3 | ↑3.9 | |
| 5/18 01:20 | 121.4 | ↑4.1 | |
| 5/18 01:30 | 125.5 | ↑4.1 | |
| 5/18 01:40 | 129.7 | ↑4.2 | |
| 5/18 01:50 | 133.9 | ↑4.2 | |
| 5/18 02:00 | 138.1 | ↑4.2 | |
| 5/18 02:10 | 142.3 | ↑4.2 | |
| 5/18 02:20 | 146.3 | ↑4.0 | |
| 5/18 02:30 | 150.2 | ↑3.9 | |
| 5/18 02:40 | 153.9 | ↑3.7 | |
| 5/18 02:50 | 157.5 | ↑3.6 | |
| 5/18 03:00 | 160.8 | ↑3.3 | |
| 5/18 03:10 | 163.8 | ↑3.0 | |
| 5/18 03:20 | 166.5 | ↑2.7 | |
| 5/18 03:30 | 168.9 | ↑2.4 | |
| 5/18 03:40 | 170.9 | ↑2.0 | |
| 5/18 03:50 | 172.6 | ↑1.7 | |
| 5/18 04:00 | 173.9 | ↑1.3 | |
| 5/18 04:10 | 174.7 | ↑0.8 | |
| 5/18 04:20 | 175.1 | ↑0.4 | 満潮 |
| 5/18 04:30 | 175.1 | 0 | |
| 5/18 04:40 | 174.6 | ↓-0.5 | |
| 5/18 04:50 | 173.6 | ↓-1.0 | |
| 5/18 05:00 | 172.2 | ↓-1.4 | |
| 5/18 05:10 | 170.3 | ↓-1.9 | |
| 5/18 05:20 | 167.9 | ↓-2.4 | |
| 5/18 05:30 | 165.1 | ↓-2.8 | |
| 5/18 05:40 | 161.8 | ↓-3.3 | |
| 5/18 05:50 | 158.1 | ↓-3.7 | |
| 5/18 06:00 | 154.0 | ↓-4.1 | |
| 5/18 06:10 | 149.5 | ↓-4.5 | |
| 5/18 06:20 | 144.6 | ↓-4.9 | |
| 5/18 06:30 | 139.4 | ↓-5.2 | |
| 5/18 06:40 | 133.8 | ↓-5.6 | |
| 5/18 06:50 | 128.0 | ↓-5.8 | |
| 5/18 07:00 | 121.8 | ↓-6.2 | |
| 5/18 07:10 | 115.5 | ↓-6.3 | |
| 5/18 07:20 | 109.0 | ↓-6.5 | |
| 5/18 07:30 | 102.3 | ↓-6.7 | |
| 5/18 07:40 | 95.6 | ↓-6.7 | |
| 5/18 07:50 | 88.7 | ↓-6.9 | 最大潮位差 |
| 5/18 08:00 | 81.8 | ↓-6.9 | 最大潮位差 |
| 5/18 08:10 | 75.0 | ↓-6.8 | |
| 5/18 08:20 | 68.2 | ↓-6.8 | |
| 5/18 08:30 | 61.5 | ↓-6.7 | |
| 5/18 08:40 | 54.9 | ↓-6.6 | |
| 5/18 08:50 | 48.5 | ↓-6.4 | |
| 5/18 09:00 | 42.4 | ↓-6.1 | |
| 5/18 09:10 | 36.5 | ↓-5.9 | |
| 5/18 09:20 | 30.8 | ↓-5.7 | |
| 5/18 09:30 | 25.6 | ↓-5.2 | |
| 5/18 09:40 | 20.6 | ↓-5.0 | |
| 5/18 09:50 | 16.1 | ↓-4.5 | |
| 5/18 10:00 | 12.0 | ↓-4.1 | |
| 5/18 10:10 | 8.4 | ↓-3.6 | |
| 5/18 10:20 | 5.2 | ↓-3.2 | |
| 5/18 10:30 | 2.5 | ↓-2.7 | |
| 5/18 10:40 | 0.3 | ↓-2.2 | |
| 5/18 10:50 | -1.4 | ↓-1.7 | |
| 5/18 11:00 | -2.5 | ↓-1.1 | |
| 5/18 11:10 | -3.1 | ↓-0.6 | 干潮 |
| 5/18 11:20 | -3.2 | ↓-0.1 | |
| 5/18 11:30 | -2.7 | ↑0.5 | |
| 5/18 11:40 | -1.7 | ↑1.0 | |
| 5/18 11:50 | -0.1 | ↑1.6 | |
| 5/18 12:00 | 2.0 | ↑2.1 | |
| 5/18 12:10 | 4.6 | ↑2.6 | |
| 5/18 12:20 | 7.6 | ↑3.0 | |
| 5/18 12:30 | 11.2 | ↑3.6 | |
| 5/18 12:40 | 15.1 | ↑3.9 | |
| 5/18 12:50 | 19.5 | ↑4.4 | |
| 5/18 13:00 | 24.3 | ↑4.8 | |
| 5/18 13:10 | 29.5 | ↑5.2 | |
| 5/18 13:20 | 35.0 | ↑5.5 | |
| 5/18 13:30 | 40.8 | ↑5.8 | |
| 5/18 13:40 | 46.8 | ↑6.0 | |
| 5/18 13:50 | 53.0 | ↑6.2 | |
| 5/18 14:00 | 59.5 | ↑6.5 | |
| 5/18 14:10 | 66.0 | ↑6.5 | |
| 5/18 14:20 | 72.7 | ↑6.7 | |
| 5/18 14:30 | 79.4 | ↑6.7 | |
| 5/18 14:40 | 86.1 | ↑6.7 | |
| 5/18 14:50 | 92.8 | ↑6.7 | |
| 5/18 15:00 | 99.4 | ↑6.6 | |
| 5/18 15:10 | 105.9 | ↑6.5 | |
| 5/18 15:20 | 112.3 | ↑6.4 | |
| 5/18 15:30 | 118.5 | ↑6.2 | |
| 5/18 15:40 | 124.5 | ↑6.0 | |
| 5/18 15:50 | 130.2 | ↑5.7 | |
| 5/18 16:00 | 135.6 | ↑5.4 | |
| 5/18 16:10 | 140.7 | ↑5.1 | |
| 5/18 16:20 | 145.5 | ↑4.8 | |
| 5/18 16:30 | 149.9 | ↑4.4 | |
| 5/18 16:40 | 153.9 | ↑4.0 | |
| 5/18 16:50 | 157.5 | ↑3.6 | |
| 5/18 17:00 | 160.7 | ↑3.2 | |
| 5/18 17:10 | 163.4 | ↑2.7 | |
| 5/18 17:20 | 165.7 | ↑2.3 | |
| 5/18 17:30 | 167.6 | ↑1.9 | |
| 5/18 17:40 | 169.0 | ↑1.4 | |
| 5/18 17:50 | 169.9 | ↑0.9 | |
| 5/18 18:00 | 170.4 | ↑0.5 | 満潮 |
| 5/18 18:10 | 170.4 | 0 | |
| 5/18 18:20 | 170.0 | ↓-0.4 | |
| 5/18 18:30 | 169.2 | ↓-0.8 | |
| 5/18 18:40 | 168.0 | ↓-1.2 | |
| 5/18 18:50 | 166.4 | ↓-1.6 | |
| 5/18 19:00 | 164.5 | ↓-1.9 | |
| 5/18 19:10 | 162.2 | ↓-2.3 | |
| 5/18 19:20 | 159.6 | ↓-2.6 | |
| 5/18 19:30 | 156.7 | ↓-2.9 | |
| 5/18 19:40 | 153.6 | ↓-3.1 | |
| 5/18 19:50 | 150.2 | ↓-3.4 | |
| 5/18 20:00 | 146.7 | ↓-3.5 | |
| 5/18 20:10 | 143.0 | ↓-3.7 | |
| 5/18 20:20 | 139.2 | ↓-3.8 | |
| 5/18 20:30 | 135.3 | ↓-3.9 | |
| 5/18 20:40 | 131.4 | ↓-3.9 | |
| 5/18 20:50 | 127.5 | ↓-3.9 | |
| 5/18 21:00 | 123.6 | ↓-3.9 | |
| 5/18 21:10 | 119.7 | ↓-3.9 | |
| 5/18 21:20 | 116.0 | ↓-3.7 | |
| 5/18 21:30 | 112.4 | ↓-3.6 | |
| 5/18 21:40 | 108.9 | ↓-3.5 | |
| 5/18 21:50 | 105.7 | ↓-3.2 | |
| 5/18 22:00 | 102.7 | ↓-3.0 | |
| 5/18 22:10 | 99.9 | ↓-2.8 | |
| 5/18 22:20 | 97.4 | ↓-2.5 | |
| 5/18 22:30 | 95.2 | ↓-2.2 | |
| 5/18 22:40 | 93.3 | ↓-1.9 | |
| 5/18 22:50 | 91.8 | ↓-1.5 | |
| 5/18 23:00 | 90.6 | ↓-1.2 | |
| 5/18 23:10 | 89.7 | ↓-0.9 | |
| 5/18 23:20 | 89.2 | ↓-0.5 | 干潮 |
| 5/18 23:30 | 89.1 | ↓-0.1 | |
| 5/18 23:40 | 89.4 | ↑0.3 | |
| 5/18 23:50 | 90.0 | ↑0.6 |