| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
06:59 | 01:55 | 22:07 | 14:29 |
| 154cm | 115cm | 146cm | 27cm | |
|
||||
第一海堡（千葉）2041年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 125.6 | ↓-1.7 | |
| 5/21 00:10 | 123.9 | ↓-1.7 | |
| 5/21 00:20 | 122.3 | ↓-1.6 | |
| 5/21 00:30 | 120.8 | ↓-1.5 | |
| 5/21 00:40 | 119.5 | ↓-1.3 | |
| 5/21 00:50 | 118.2 | ↓-1.3 | |
| 5/21 01:00 | 117.2 | ↓-1.0 | |
| 5/21 01:10 | 116.3 | ↓-0.9 | |
| 5/21 01:20 | 115.6 | ↓-0.7 | |
| 5/21 01:30 | 115.0 | ↓-0.6 | |
| 5/21 01:40 | 114.7 | ↓-0.3 | |
| 5/21 01:50 | 114.5 | ↓-0.2 | 干潮 |
| 5/21 02:00 | 114.5 | 0 | |
| 5/21 02:10 | 114.8 | ↑0.3 | |
| 5/21 02:20 | 115.2 | ↑0.4 | |
| 5/21 02:30 | 115.8 | ↑0.6 | |
| 5/21 02:40 | 116.5 | ↑0.7 | |
| 5/21 02:50 | 117.5 | ↑1.0 | |
| 5/21 03:00 | 118.6 | ↑1.1 | |
| 5/21 03:10 | 119.8 | ↑1.2 | |
| 5/21 03:20 | 121.2 | ↑1.4 | |
| 5/21 03:30 | 122.8 | ↑1.6 | |
| 5/21 03:40 | 124.4 | ↑1.6 | |
| 5/21 03:50 | 126.2 | ↑1.8 | |
| 5/21 04:00 | 128.0 | ↑1.8 | |
| 5/21 04:10 | 129.9 | ↑1.9 | |
| 5/21 04:20 | 131.8 | ↑1.9 | |
| 5/21 04:30 | 133.8 | ↑2.0 | |
| 5/21 04:40 | 135.7 | ↑1.9 | |
| 5/21 04:50 | 137.7 | ↑2.0 | |
| 5/21 05:00 | 139.6 | ↑1.9 | |
| 5/21 05:10 | 141.5 | ↑1.9 | |
| 5/21 05:20 | 143.3 | ↑1.8 | |
| 5/21 05:30 | 145.0 | ↑1.7 | |
| 5/21 05:40 | 146.5 | ↑1.5 | |
| 5/21 05:50 | 148.0 | ↑1.5 | |
| 5/21 06:00 | 149.3 | ↑1.3 | |
| 5/21 06:10 | 150.4 | ↑1.1 | |
| 5/21 06:20 | 151.4 | ↑1.0 | |
| 5/21 06:30 | 152.1 | ↑0.7 | |
| 5/21 06:40 | 152.6 | ↑0.5 | |
| 5/21 06:50 | 152.9 | ↑0.3 | 満潮 |
| 5/21 07:00 | 153.0 | ↑0.1 | |
| 5/21 07:10 | 152.8 | ↓-0.2 | |
| 5/21 07:20 | 152.4 | ↓-0.4 | |
| 5/21 07:30 | 151.7 | ↓-0.7 | |
| 5/21 07:40 | 150.8 | ↓-0.9 | |
| 5/21 07:50 | 149.5 | ↓-1.3 | |
| 5/21 08:00 | 148.0 | ↓-1.5 | |
| 5/21 08:10 | 146.3 | ↓-1.7 | |
| 5/21 08:20 | 144.3 | ↓-2.0 | |
| 5/21 08:30 | 142.0 | ↓-2.3 | |
| 5/21 08:40 | 139.5 | ↓-2.5 | |
| 5/21 08:50 | 136.7 | ↓-2.8 | |
| 5/21 09:00 | 133.7 | ↓-3.0 | |
| 5/21 09:10 | 130.4 | ↓-3.3 | |
| 5/21 09:20 | 127.0 | ↓-3.4 | |
| 5/21 09:30 | 123.4 | ↓-3.6 | |
| 5/21 09:40 | 119.5 | ↓-3.9 | |
| 5/21 09:50 | 115.6 | ↓-3.9 | |
| 5/21 10:00 | 111.5 | ↓-4.1 | |
| 5/21 10:10 | 107.2 | ↓-4.3 | |
| 5/21 10:20 | 102.9 | ↓-4.3 | |
| 5/21 10:30 | 98.5 | ↓-4.4 | |
| 5/21 10:40 | 94.0 | ↓-4.5 | 最大潮位差 |
| 5/21 10:50 | 89.5 | ↓-4.5 | 最大潮位差 |
| 5/21 11:00 | 85.0 | ↓-4.5 | 最大潮位差 |
| 5/21 11:10 | 80.5 | ↓-4.5 | 最大潮位差 |
| 5/21 11:20 | 76.1 | ↓-4.4 | |
| 5/21 11:30 | 71.7 | ↓-4.4 | |
| 5/21 11:40 | 67.4 | ↓-4.3 | |
| 5/21 11:50 | 63.2 | ↓-4.2 | |
| 5/21 12:00 | 59.1 | ↓-4.1 | |
| 5/21 12:10 | 55.2 | ↓-3.9 | |
| 5/21 12:20 | 51.5 | ↓-3.7 | |
| 5/21 12:30 | 48.0 | ↓-3.5 | |
| 5/21 12:40 | 44.7 | ↓-3.3 | |
| 5/21 12:50 | 41.6 | ↓-3.1 | |
| 5/21 13:00 | 38.7 | ↓-2.9 | |
| 5/21 13:10 | 36.2 | ↓-2.5 | |
| 5/21 13:20 | 33.9 | ↓-2.3 | |
| 5/21 13:30 | 31.9 | ↓-2.0 | |
| 5/21 13:40 | 30.1 | ↓-1.8 | |
| 5/21 13:50 | 28.7 | ↓-1.4 | |
| 5/21 14:00 | 27.7 | ↓-1.0 | |
| 5/21 14:10 | 26.9 | ↓-0.8 | |
| 5/21 14:20 | 26.5 | ↓-0.4 | 干潮 |
| 5/21 14:30 | 26.4 | ↓-0.1 | |
| 5/21 14:40 | 26.6 | ↑0.2 | |
| 5/21 14:50 | 27.1 | ↑0.5 | |
| 5/21 15:00 | 28.0 | ↑0.9 | |
| 5/21 15:10 | 29.1 | ↑1.1 | |
| 5/21 15:20 | 30.6 | ↑1.5 | |
| 5/21 15:30 | 32.4 | ↑1.8 | |
| 5/21 15:40 | 34.4 | ↑2.0 | |
| 5/21 15:50 | 36.8 | ↑2.4 | |
| 5/21 16:00 | 39.3 | ↑2.5 | |
| 5/21 16:10 | 42.2 | ↑2.9 | |
| 5/21 16:20 | 45.2 | ↑3.0 | |
| 5/21 16:30 | 48.5 | ↑3.3 | |
| 5/21 16:40 | 51.9 | ↑3.4 | |
| 5/21 16:50 | 55.5 | ↑3.6 | |
| 5/21 17:00 | 59.3 | ↑3.8 | |
| 5/21 17:10 | 63.2 | ↑3.9 | |
| 5/21 17:20 | 67.2 | ↑4.0 | |
| 5/21 17:30 | 71.3 | ↑4.1 | |
| 5/21 17:40 | 75.4 | ↑4.1 | |
| 5/21 17:50 | 79.6 | ↑4.2 | |
| 5/21 18:00 | 83.8 | ↑4.2 | |
| 5/21 18:10 | 88.0 | ↑4.2 | |
| 5/21 18:20 | 92.2 | ↑4.2 | |
| 5/21 18:30 | 96.3 | ↑4.1 | |
| 5/21 18:40 | 100.3 | ↑4.0 | |
| 5/21 18:50 | 104.3 | ↑4.0 | |
| 5/21 19:00 | 108.2 | ↑3.9 | |
| 5/21 19:10 | 111.9 | ↑3.7 | |
| 5/21 19:20 | 115.5 | ↑3.6 | |
| 5/21 19:30 | 118.9 | ↑3.4 | |
| 5/21 19:40 | 122.2 | ↑3.3 | |
| 5/21 19:50 | 125.3 | ↑3.1 | |
| 5/21 20:00 | 128.2 | ↑2.9 | |
| 5/21 20:10 | 130.9 | ↑2.7 | |
| 5/21 20:20 | 133.4 | ↑2.5 | |
| 5/21 20:30 | 135.6 | ↑2.2 | |
| 5/21 20:40 | 137.7 | ↑2.1 | |
| 5/21 20:50 | 139.5 | ↑1.8 | |
| 5/21 21:00 | 141.0 | ↑1.5 | |
| 5/21 21:10 | 142.4 | ↑1.4 | |
| 5/21 21:20 | 143.5 | ↑1.1 | |
| 5/21 21:30 | 144.4 | ↑0.9 | |
| 5/21 21:40 | 145.0 | ↑0.6 | |
| 5/21 21:50 | 145.5 | ↑0.5 | |
| 5/21 22:00 | 145.7 | ↑0.2 | 満潮 |
| 5/21 22:10 | 145.7 | 0 | |
| 5/21 22:20 | 145.5 | ↓-0.2 | |
| 5/21 22:30 | 145.2 | ↓-0.3 | |
| 5/21 22:40 | 144.7 | ↓-0.5 | |
| 5/21 22:50 | 144.0 | ↓-0.7 | |
| 5/21 23:00 | 143.1 | ↓-0.9 | |
| 5/21 23:10 | 142.2 | ↓-0.9 | |
| 5/21 23:20 | 141.1 | ↓-1.1 | |
| 5/21 23:30 | 139.9 | ↓-1.2 | |
| 5/21 23:40 | 138.7 | ↓-1.2 | |
| 5/21 23:50 | 137.3 | ↓-1.4 |