| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(木) |
00:16 | 06:47 | 12:19 | 18:22 |
| 146cm | 86cm | 123cm | 72cm | |
|
||||
第一海堡（千葉）2028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 | 145.6 | ↑0.4 | |
| 5/18 00:10 | 145.8 | ↑0.2 | 満潮 |
| 5/18 00:20 | 145.8 | 0 | |
| 5/18 00:30 | 145.6 | ↓-0.2 | |
| 5/18 00:40 | 145.1 | ↓-0.5 | |
| 5/18 00:50 | 144.5 | ↓-0.6 | |
| 5/18 01:00 | 143.7 | ↓-0.8 | |
| 5/18 01:10 | 142.7 | ↓-1.0 | |
| 5/18 01:20 | 141.5 | ↓-1.2 | |
| 5/18 01:30 | 140.1 | ↓-1.4 | |
| 5/18 01:40 | 138.6 | ↓-1.5 | |
| 5/18 01:50 | 136.9 | ↓-1.7 | |
| 5/18 02:00 | 135.1 | ↓-1.8 | |
| 5/18 02:10 | 133.1 | ↓-2.0 | |
| 5/18 02:20 | 131.0 | ↓-2.1 | |
| 5/18 02:30 | 128.9 | ↓-2.1 | |
| 5/18 02:40 | 126.6 | ↓-2.3 | |
| 5/18 02:50 | 124.3 | ↓-2.3 | |
| 5/18 03:00 | 121.9 | ↓-2.4 | |
| 5/18 03:10 | 119.5 | ↓-2.4 | |
| 5/18 03:20 | 117.1 | ↓-2.4 | |
| 5/18 03:30 | 114.6 | ↓-2.5 | |
| 5/18 03:40 | 112.2 | ↓-2.4 | |
| 5/18 03:50 | 109.8 | ↓-2.4 | |
| 5/18 04:00 | 107.5 | ↓-2.3 | |
| 5/18 04:10 | 105.2 | ↓-2.3 | |
| 5/18 04:20 | 102.9 | ↓-2.3 | |
| 5/18 04:30 | 100.8 | ↓-2.1 | |
| 5/18 04:40 | 98.7 | ↓-2.1 | |
| 5/18 04:50 | 96.8 | ↓-1.9 | |
| 5/18 05:00 | 95.0 | ↓-1.8 | |
| 5/18 05:10 | 93.3 | ↓-1.7 | |
| 5/18 05:20 | 91.7 | ↓-1.6 | |
| 5/18 05:30 | 90.4 | ↓-1.3 | |
| 5/18 05:40 | 89.1 | ↓-1.3 | |
| 5/18 05:50 | 88.1 | ↓-1.0 | |
| 5/18 06:00 | 87.2 | ↓-0.9 | |
| 5/18 06:10 | 86.4 | ↓-0.8 | |
| 5/18 06:20 | 85.9 | ↓-0.5 | |
| 5/18 06:30 | 85.5 | ↓-0.4 | |
| 5/18 06:40 | 85.3 | ↓-0.2 | 干潮 |
| 5/18 06:50 | 85.3 | 0 | |
| 5/18 07:00 | 85.5 | ↑0.2 | |
| 5/18 07:10 | 85.8 | ↑0.3 | |
| 5/18 07:20 | 86.3 | ↑0.5 | |
| 5/18 07:30 | 86.9 | ↑0.6 | |
| 5/18 07:40 | 87.7 | ↑0.8 | |
| 5/18 07:50 | 88.7 | ↑1.0 | |
| 5/18 08:00 | 89.8 | ↑1.1 | |
| 5/18 08:10 | 91.0 | ↑1.2 | |
| 5/18 08:20 | 92.3 | ↑1.3 | |
| 5/18 08:30 | 93.7 | ↑1.4 | |
| 5/18 08:40 | 95.2 | ↑1.5 | |
| 5/18 08:50 | 96.8 | ↑1.6 | |
| 5/18 09:00 | 98.4 | ↑1.6 | |
| 5/18 09:10 | 100.1 | ↑1.7 | |
| 5/18 09:20 | 101.8 | ↑1.7 | |
| 5/18 09:30 | 103.5 | ↑1.7 | |
| 5/18 09:40 | 105.3 | ↑1.8 | |
| 5/18 09:50 | 107.0 | ↑1.7 | |
| 5/18 10:00 | 108.7 | ↑1.7 | |
| 5/18 10:10 | 110.3 | ↑1.6 | |
| 5/18 10:20 | 111.9 | ↑1.6 | |
| 5/18 10:30 | 113.5 | ↑1.6 | |
| 5/18 10:40 | 114.9 | ↑1.4 | |
| 5/18 10:50 | 116.2 | ↑1.3 | |
| 5/18 11:00 | 117.5 | ↑1.3 | |
| 5/18 11:10 | 118.6 | ↑1.1 | |
| 5/18 11:20 | 119.5 | ↑0.9 | |
| 5/18 11:30 | 120.4 | ↑0.9 | |
| 5/18 11:40 | 121.1 | ↑0.7 | |
| 5/18 11:50 | 121.6 | ↑0.5 | |
| 5/18 12:00 | 122.0 | ↑0.4 | |
| 5/18 12:10 | 122.2 | ↑0.2 | 満潮 |
| 5/18 12:20 | 122.3 | ↑0.1 | |
| 5/18 12:30 | 122.1 | ↓-0.2 | |
| 5/18 12:40 | 121.8 | ↓-0.3 | |
| 5/18 12:50 | 121.4 | ↓-0.4 | |
| 5/18 13:00 | 120.7 | ↓-0.7 | |
| 5/18 13:10 | 119.9 | ↓-0.8 | |
| 5/18 13:20 | 119.0 | ↓-0.9 | |
| 5/18 13:30 | 117.8 | ↓-1.2 | |
| 5/18 13:40 | 116.6 | ↓-1.2 | |
| 5/18 13:50 | 115.1 | ↓-1.5 | |
| 5/18 14:00 | 113.6 | ↓-1.5 | |
| 5/18 14:10 | 111.9 | ↓-1.7 | |
| 5/18 14:20 | 110.1 | ↓-1.8 | |
| 5/18 14:30 | 108.3 | ↓-1.8 | |
| 5/18 14:40 | 106.3 | ↓-2.0 | |
| 5/18 14:50 | 104.2 | ↓-2.1 | |
| 5/18 15:00 | 102.2 | ↓-2.0 | |
| 5/18 15:10 | 100.0 | ↓-2.2 | |
| 5/18 15:20 | 97.8 | ↓-2.2 | |
| 5/18 15:30 | 95.7 | ↓-2.1 | |
| 5/18 15:40 | 93.5 | ↓-2.2 | |
| 5/18 15:50 | 91.4 | ↓-2.1 | |
| 5/18 16:00 | 89.2 | ↓-2.2 | |
| 5/18 16:10 | 87.2 | ↓-2.0 | |
| 5/18 16:20 | 85.2 | ↓-2.0 | |
| 5/18 16:30 | 83.3 | ↓-1.9 | |
| 5/18 16:40 | 81.5 | ↓-1.8 | |
| 5/18 16:50 | 79.8 | ↓-1.7 | |
| 5/18 17:00 | 78.3 | ↓-1.5 | |
| 5/18 17:10 | 76.9 | ↓-1.4 | |
| 5/18 17:20 | 75.6 | ↓-1.3 | |
| 5/18 17:30 | 74.5 | ↓-1.1 | |
| 5/18 17:40 | 73.6 | ↓-0.9 | |
| 5/18 17:50 | 72.9 | ↓-0.7 | |
| 5/18 18:00 | 72.4 | ↓-0.5 | |
| 5/18 18:10 | 72.0 | ↓-0.4 | |
| 5/18 18:20 | 71.9 | ↓-0.1 | 干潮 |
| 5/18 18:30 | 72.0 | ↑0.1 | |
| 5/18 18:40 | 72.3 | ↑0.3 | |
| 5/18 18:50 | 72.9 | ↑0.6 | |
| 5/18 19:00 | 73.6 | ↑0.7 | |
| 5/18 19:10 | 74.5 | ↑0.9 | |
| 5/18 19:20 | 75.7 | ↑1.2 | |
| 5/18 19:30 | 77.1 | ↑1.4 | |
| 5/18 19:40 | 78.6 | ↑1.5 | |
| 5/18 19:50 | 80.4 | ↑1.8 | |
| 5/18 20:00 | 82.3 | ↑1.9 | |
| 5/18 20:10 | 84.5 | ↑2.2 | |
| 5/18 20:20 | 86.7 | ↑2.2 | |
| 5/18 20:30 | 89.2 | ↑2.5 | |
| 5/18 20:40 | 91.7 | ↑2.5 | |
| 5/18 20:50 | 94.4 | ↑2.7 | |
| 5/18 21:00 | 97.2 | ↑2.8 | |
| 5/18 21:10 | 100.1 | ↑2.9 | |
| 5/18 21:20 | 103.0 | ↑2.9 | |
| 5/18 21:30 | 106.0 | ↑3.0 | |
| 5/18 21:40 | 109.1 | ↑3.1 | 最大潮位差 |
| 5/18 21:50 | 112.1 | ↑3.0 | |
| 5/18 22:00 | 115.2 | ↑3.1 | 最大潮位差 |
| 5/18 22:10 | 118.2 | ↑3.0 | |
| 5/18 22:20 | 121.2 | ↑3.0 | |
| 5/18 22:30 | 124.1 | ↑2.9 | |
| 5/18 22:40 | 127.0 | ↑2.9 | |
| 5/18 22:50 | 129.7 | ↑2.7 | |
| 5/18 23:00 | 132.3 | ↑2.6 | |
| 5/18 23:10 | 134.9 | ↑2.6 | |
| 5/18 23:20 | 137.2 | ↑2.3 | |
| 5/18 23:30 | 139.4 | ↑2.2 | |
| 5/18 23:40 | 141.4 | ↑2.0 | |
| 5/18 23:50 | 143.3 | ↑1.9 |