| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
06:13 | 00:35 | 19:56 | 12:56 |
| 195cm | 88cm | 191cm | 1cm | |
|
||||
千葉灯標（千葉）2034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 | 90.6 | ↓-2.0 | |
| 5/21 00:10 | 89.2 | ↓-1.4 | |
| 5/21 00:20 | 88.2 | ↓-1.0 | |
| 5/21 00:30 | 87.8 | ↓-0.4 | 干潮 |
| 5/21 00:40 | 87.8 | 0 | |
| 5/21 00:50 | 88.4 | ↑0.6 | |
| 5/21 01:00 | 89.5 | ↑1.1 | |
| 5/21 01:10 | 91.0 | ↑1.5 | |
| 5/21 01:20 | 93.1 | ↑2.1 | |
| 5/21 01:30 | 95.5 | ↑2.4 | |
| 5/21 01:40 | 98.4 | ↑2.9 | |
| 5/21 01:50 | 101.6 | ↑3.2 | |
| 5/21 02:00 | 105.2 | ↑3.6 | |
| 5/21 02:10 | 109.1 | ↑3.9 | |
| 5/21 02:20 | 113.3 | ↑4.2 | |
| 5/21 02:30 | 117.6 | ↑4.3 | |
| 5/21 02:40 | 122.2 | ↑4.6 | |
| 5/21 02:50 | 126.9 | ↑4.7 | |
| 5/21 03:00 | 131.6 | ↑4.7 | |
| 5/21 03:10 | 136.5 | ↑4.9 | |
| 5/21 03:20 | 141.3 | ↑4.8 | |
| 5/21 03:30 | 146.2 | ↑4.9 | |
| 5/21 03:40 | 150.9 | ↑4.7 | |
| 5/21 03:50 | 155.6 | ↑4.7 | |
| 5/21 04:00 | 160.1 | ↑4.5 | |
| 5/21 04:10 | 164.5 | ↑4.4 | |
| 5/21 04:20 | 168.7 | ↑4.2 | |
| 5/21 04:30 | 172.6 | ↑3.9 | |
| 5/21 04:40 | 176.3 | ↑3.7 | |
| 5/21 04:50 | 179.7 | ↑3.4 | |
| 5/21 05:00 | 182.9 | ↑3.2 | |
| 5/21 05:10 | 185.6 | ↑2.7 | |
| 5/21 05:20 | 188.1 | ↑2.5 | |
| 5/21 05:30 | 190.1 | ↑2.0 | |
| 5/21 05:40 | 191.8 | ↑1.7 | |
| 5/21 05:50 | 193.0 | ↑1.2 | |
| 5/21 06:00 | 193.7 | ↑0.7 | |
| 5/21 06:10 | 194.1 | ↑0.4 | 満潮 |
| 5/21 06:20 | 193.9 | ↓-0.2 | |
| 5/21 06:30 | 193.2 | ↓-0.7 | |
| 5/21 06:40 | 192.1 | ↓-1.1 | |
| 5/21 06:50 | 190.4 | ↓-1.7 | |
| 5/21 07:00 | 188.2 | ↓-2.2 | |
| 5/21 07:10 | 185.5 | ↓-2.7 | |
| 5/21 07:20 | 182.3 | ↓-3.2 | |
| 5/21 07:30 | 178.7 | ↓-3.6 | |
| 5/21 07:40 | 174.5 | ↓-4.2 | |
| 5/21 07:50 | 169.8 | ↓-4.7 | |
| 5/21 08:00 | 164.8 | ↓-5.0 | |
| 5/21 08:10 | 159.3 | ↓-5.5 | |
| 5/21 08:20 | 153.4 | ↓-5.9 | |
| 5/21 08:30 | 147.1 | ↓-6.3 | |
| 5/21 08:40 | 140.6 | ↓-6.5 | |
| 5/21 08:50 | 133.7 | ↓-6.9 | |
| 5/21 09:00 | 126.6 | ↓-7.1 | |
| 5/21 09:10 | 119.3 | ↓-7.3 | |
| 5/21 09:20 | 111.9 | ↓-7.4 | |
| 5/21 09:30 | 104.3 | ↓-7.6 | 最大潮位差 |
| 5/21 09:40 | 96.7 | ↓-7.6 | 最大潮位差 |
| 5/21 09:50 | 89.1 | ↓-7.6 | 最大潮位差 |
| 5/21 10:00 | 81.5 | ↓-7.6 | 最大潮位差 |
| 5/21 10:10 | 73.9 | ↓-7.6 | 最大潮位差 |
| 5/21 10:20 | 66.6 | ↓-7.3 | |
| 5/21 10:30 | 59.4 | ↓-7.2 | |
| 5/21 10:40 | 52.4 | ↓-7.0 | |
| 5/21 10:50 | 45.7 | ↓-6.7 | |
| 5/21 11:00 | 39.3 | ↓-6.4 | |
| 5/21 11:10 | 33.3 | ↓-6.0 | |
| 5/21 11:20 | 27.7 | ↓-5.6 | |
| 5/21 11:30 | 22.5 | ↓-5.2 | |
| 5/21 11:40 | 17.8 | ↓-4.7 | |
| 5/21 11:50 | 13.7 | ↓-4.1 | |
| 5/21 12:00 | 10.0 | ↓-3.7 | |
| 5/21 12:10 | 7.0 | ↓-3.0 | |
| 5/21 12:20 | 4.5 | ↓-2.5 | |
| 5/21 12:30 | 2.6 | ↓-1.9 | |
| 5/21 12:40 | 1.4 | ↓-1.2 | |
| 5/21 12:50 | 0.7 | ↓-0.7 | 干潮 |
| 5/21 13:00 | 0.7 | 0 | |
| 5/21 13:10 | 1.3 | ↑0.6 | |
| 5/21 13:20 | 2.5 | ↑1.2 | |
| 5/21 13:30 | 4.3 | ↑1.8 | |
| 5/21 13:40 | 6.7 | ↑2.4 | |
| 5/21 13:50 | 9.7 | ↑3.0 | |
| 5/21 14:00 | 13.1 | ↑3.4 | |
| 5/21 14:10 | 17.1 | ↑4.0 | |
| 5/21 14:20 | 21.5 | ↑4.4 | |
| 5/21 14:30 | 26.3 | ↑4.8 | |
| 5/21 14:40 | 31.5 | ↑5.2 | |
| 5/21 14:50 | 37.1 | ↑5.6 | |
| 5/21 15:00 | 43.0 | ↑5.9 | |
| 5/21 15:10 | 49.1 | ↑6.1 | |
| 5/21 15:20 | 55.4 | ↑6.3 | |
| 5/21 15:30 | 62.0 | ↑6.6 | |
| 5/21 15:40 | 68.7 | ↑6.7 | |
| 5/21 15:50 | 75.5 | ↑6.8 | |
| 5/21 16:00 | 82.4 | ↑6.9 | |
| 5/21 16:10 | 89.3 | ↑6.9 | |
| 5/21 16:20 | 96.3 | ↑7.0 | |
| 5/21 16:30 | 103.2 | ↑6.9 | |
| 5/21 16:40 | 110.0 | ↑6.8 | |
| 5/21 16:50 | 116.8 | ↑6.8 | |
| 5/21 17:00 | 123.5 | ↑6.7 | |
| 5/21 17:10 | 130.0 | ↑6.5 | |
| 5/21 17:20 | 136.3 | ↑6.3 | |
| 5/21 17:30 | 142.4 | ↑6.1 | |
| 5/21 17:40 | 148.3 | ↑5.9 | |
| 5/21 17:50 | 153.8 | ↑5.5 | |
| 5/21 18:00 | 159.1 | ↑5.3 | |
| 5/21 18:10 | 164.1 | ↑5.0 | |
| 5/21 18:20 | 168.7 | ↑4.6 | |
| 5/21 18:30 | 172.9 | ↑4.2 | |
| 5/21 18:40 | 176.7 | ↑3.8 | |
| 5/21 18:50 | 180.1 | ↑3.4 | |
| 5/21 19:00 | 183.0 | ↑2.9 | |
| 5/21 19:10 | 185.4 | ↑2.4 | |
| 5/21 19:20 | 187.4 | ↑2.0 | |
| 5/21 19:30 | 188.9 | ↑1.5 | |
| 5/21 19:40 | 189.8 | ↑0.9 | |
| 5/21 19:50 | 190.3 | ↑0.5 | 満潮 |
| 5/21 20:00 | 190.3 | 0 | |
| 5/21 20:10 | 189.8 | ↓-0.5 | |
| 5/21 20:20 | 188.8 | ↓-1.0 | |
| 5/21 20:30 | 187.4 | ↓-1.4 | |
| 5/21 20:40 | 185.5 | ↓-1.9 | |
| 5/21 20:50 | 183.1 | ↓-2.4 | |
| 5/21 21:00 | 180.4 | ↓-2.7 | |
| 5/21 21:10 | 177.4 | ↓-3.0 | |
| 5/21 21:20 | 174.0 | ↓-3.4 | |
| 5/21 21:30 | 170.2 | ↓-3.8 | |
| 5/21 21:40 | 166.3 | ↓-3.9 | |
| 5/21 21:50 | 162.1 | ↓-4.2 | |
| 5/21 22:00 | 157.7 | ↓-4.4 | |
| 5/21 22:10 | 153.2 | ↓-4.5 | |
| 5/21 22:20 | 148.6 | ↓-4.6 | |
| 5/21 22:30 | 144.0 | ↓-4.6 | |
| 5/21 22:40 | 139.3 | ↓-4.7 | |
| 5/21 22:50 | 134.7 | ↓-4.6 | |
| 5/21 23:00 | 130.2 | ↓-4.5 | |
| 5/21 23:10 | 125.7 | ↓-4.5 | |
| 5/21 23:20 | 121.5 | ↓-4.2 | |
| 5/21 23:30 | 117.4 | ↓-4.1 | |
| 5/21 23:40 | 113.6 | ↓-3.8 | |
| 5/21 23:50 | 110.1 | ↓-3.5 |