| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
05:38 | 00:11 | 19:37 | 12:22 |
| 200cm | 88cm | 194cm | -5cm | |
|
||||
千葉灯標（千葉）2038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 | 87.5 | ↓-0.8 | |
| 5/21 00:10 | 87.3 | ↓-0.2 | 干潮 |
| 5/21 00:20 | 87.6 | ↑0.3 | |
| 5/21 00:30 | 88.4 | ↑0.8 | |
| 5/21 00:40 | 89.8 | ↑1.4 | |
| 5/21 00:50 | 91.7 | ↑1.9 | |
| 5/21 01:00 | 94.1 | ↑2.4 | |
| 5/21 01:10 | 97.0 | ↑2.9 | |
| 5/21 01:20 | 100.4 | ↑3.4 | |
| 5/21 01:30 | 104.1 | ↑3.7 | |
| 5/21 01:40 | 108.2 | ↑4.1 | |
| 5/21 01:50 | 112.6 | ↑4.4 | |
| 5/21 02:00 | 117.3 | ↑4.7 | |
| 5/21 02:10 | 122.2 | ↑4.9 | |
| 5/21 02:20 | 127.3 | ↑5.1 | |
| 5/21 02:30 | 132.5 | ↑5.2 | |
| 5/21 02:40 | 137.8 | ↑5.3 | |
| 5/21 02:50 | 143.1 | ↑5.3 | |
| 5/21 03:00 | 148.5 | ↑5.4 | |
| 5/21 03:10 | 153.7 | ↑5.2 | |
| 5/21 03:20 | 158.9 | ↑5.2 | |
| 5/21 03:30 | 163.9 | ↑5.0 | |
| 5/21 03:40 | 168.7 | ↑4.8 | |
| 5/21 03:50 | 173.3 | ↑4.6 | |
| 5/21 04:00 | 177.6 | ↑4.3 | |
| 5/21 04:10 | 181.6 | ↑4.0 | |
| 5/21 04:20 | 185.3 | ↑3.7 | |
| 5/21 04:30 | 188.7 | ↑3.4 | |
| 5/21 04:40 | 191.6 | ↑2.9 | |
| 5/21 04:50 | 194.2 | ↑2.6 | |
| 5/21 05:00 | 196.2 | ↑2.0 | |
| 5/21 05:10 | 197.9 | ↑1.7 | |
| 5/21 05:20 | 199.0 | ↑1.1 | |
| 5/21 05:30 | 199.6 | ↑0.6 | 満潮 |
| 5/21 05:40 | 199.7 | ↑0.1 | |
| 5/21 05:50 | 199.2 | ↓-0.5 | |
| 5/21 06:00 | 198.2 | ↓-1.0 | |
| 5/21 06:10 | 196.7 | ↓-1.5 | |
| 5/21 06:20 | 194.5 | ↓-2.2 | |
| 5/21 06:30 | 191.9 | ↓-2.6 | |
| 5/21 06:40 | 188.6 | ↓-3.3 | |
| 5/21 06:50 | 184.9 | ↓-3.7 | |
| 5/21 07:00 | 180.6 | ↓-4.3 | |
| 5/21 07:10 | 175.7 | ↓-4.9 | |
| 5/21 07:20 | 170.5 | ↓-5.2 | |
| 5/21 07:30 | 164.7 | ↓-5.8 | |
| 5/21 07:40 | 158.5 | ↓-6.2 | |
| 5/21 07:50 | 152.0 | ↓-6.5 | |
| 5/21 08:00 | 145.1 | ↓-6.9 | |
| 5/21 08:10 | 137.8 | ↓-7.3 | |
| 5/21 08:20 | 130.4 | ↓-7.4 | |
| 5/21 08:30 | 122.7 | ↓-7.7 | |
| 5/21 08:40 | 114.8 | ↓-7.9 | |
| 5/21 08:50 | 106.8 | ↓-8.0 | |
| 5/21 09:00 | 98.8 | ↓-8.0 | |
| 5/21 09:10 | 90.7 | ↓-8.1 | 最大潮位差 |
| 5/21 09:20 | 82.7 | ↓-8.0 | |
| 5/21 09:30 | 74.7 | ↓-8.0 | |
| 5/21 09:40 | 66.9 | ↓-7.8 | |
| 5/21 09:50 | 59.3 | ↓-7.6 | |
| 5/21 10:00 | 51.9 | ↓-7.4 | |
| 5/21 10:10 | 44.8 | ↓-7.1 | |
| 5/21 10:20 | 38.0 | ↓-6.8 | |
| 5/21 10:30 | 31.6 | ↓-6.4 | |
| 5/21 10:40 | 25.6 | ↓-6.0 | |
| 5/21 10:50 | 20.0 | ↓-5.6 | |
| 5/21 11:00 | 14.9 | ↓-5.1 | |
| 5/21 11:10 | 10.4 | ↓-4.5 | |
| 5/21 11:20 | 6.4 | ↓-4.0 | |
| 5/21 11:30 | 3.0 | ↓-3.4 | |
| 5/21 11:40 | 0.1 | ↓-2.9 | |
| 5/21 11:50 | -2.1 | ↓-2.2 | |
| 5/21 12:00 | -3.7 | ↓-1.6 | |
| 5/21 12:10 | -4.7 | ↓-1.0 | |
| 5/21 12:20 | -5.1 | ↓-0.4 | 干潮 |
| 5/21 12:30 | -4.8 | ↑0.3 | |
| 5/21 12:40 | -3.9 | ↑0.9 | |
| 5/21 12:50 | -2.4 | ↑1.5 | |
| 5/21 13:00 | -0.4 | ↑2.0 | |
| 5/21 13:10 | 2.3 | ↑2.7 | |
| 5/21 13:20 | 5.4 | ↑3.1 | |
| 5/21 13:30 | 9.1 | ↑3.7 | |
| 5/21 13:40 | 13.3 | ↑4.2 | |
| 5/21 13:50 | 17.8 | ↑4.5 | |
| 5/21 14:00 | 22.8 | ↑5.0 | |
| 5/21 14:10 | 28.1 | ↑5.3 | |
| 5/21 14:20 | 33.8 | ↑5.7 | |
| 5/21 14:30 | 39.7 | ↑5.9 | |
| 5/21 14:40 | 45.9 | ↑6.2 | |
| 5/21 14:50 | 52.3 | ↑6.4 | |
| 5/21 15:00 | 58.9 | ↑6.6 | |
| 5/21 15:10 | 65.6 | ↑6.7 | |
| 5/21 15:20 | 72.4 | ↑6.8 | |
| 5/21 15:30 | 79.2 | ↑6.8 | |
| 5/21 15:40 | 86.2 | ↑7.0 | |
| 5/21 15:50 | 93.1 | ↑6.9 | |
| 5/21 16:00 | 100.0 | ↑6.9 | |
| 5/21 16:10 | 106.8 | ↑6.8 | |
| 5/21 16:20 | 113.6 | ↑6.8 | |
| 5/21 16:30 | 120.2 | ↑6.6 | |
| 5/21 16:40 | 126.8 | ↑6.6 | |
| 5/21 16:50 | 133.2 | ↑6.4 | |
| 5/21 17:00 | 139.4 | ↑6.2 | |
| 5/21 17:10 | 145.4 | ↑6.0 | |
| 5/21 17:20 | 151.1 | ↑5.7 | |
| 5/21 17:30 | 156.7 | ↑5.6 | |
| 5/21 17:40 | 161.9 | ↑5.2 | |
| 5/21 17:50 | 166.8 | ↑4.9 | |
| 5/21 18:00 | 171.3 | ↑4.5 | |
| 5/21 18:10 | 175.5 | ↑4.2 | |
| 5/21 18:20 | 179.3 | ↑3.8 | |
| 5/21 18:30 | 182.6 | ↑3.3 | |
| 5/21 18:40 | 185.6 | ↑3.0 | |
| 5/21 18:50 | 188.1 | ↑2.5 | |
| 5/21 19:00 | 190.1 | ↑2.0 | |
| 5/21 19:10 | 191.6 | ↑1.5 | |
| 5/21 19:20 | 192.6 | ↑1.0 | |
| 5/21 19:30 | 193.2 | ↑0.6 | 満潮 |
| 5/21 19:40 | 193.2 | 0 | |
| 5/21 19:50 | 192.8 | ↓-0.4 | |
| 5/21 20:00 | 191.9 | ↓-0.9 | |
| 5/21 20:10 | 190.5 | ↓-1.4 | |
| 5/21 20:20 | 188.7 | ↓-1.8 | |
| 5/21 20:30 | 186.4 | ↓-2.3 | |
| 5/21 20:40 | 183.7 | ↓-2.7 | |
| 5/21 20:50 | 180.7 | ↓-3.0 | |
| 5/21 21:00 | 177.3 | ↓-3.4 | |
| 5/21 21:10 | 173.6 | ↓-3.7 | |
| 5/21 21:20 | 169.6 | ↓-4.0 | |
| 5/21 21:30 | 165.3 | ↓-4.3 | |
| 5/21 21:40 | 160.9 | ↓-4.4 | |
| 5/21 21:50 | 156.3 | ↓-4.6 | |
| 5/21 22:00 | 151.6 | ↓-4.7 | |
| 5/21 22:10 | 146.8 | ↓-4.8 | |
| 5/21 22:20 | 142.0 | ↓-4.8 | |
| 5/21 22:30 | 137.2 | ↓-4.8 | |
| 5/21 22:40 | 132.6 | ↓-4.6 | |
| 5/21 22:50 | 128.0 | ↓-4.6 | |
| 5/21 23:00 | 123.6 | ↓-4.4 | |
| 5/21 23:10 | 119.4 | ↓-4.2 | |
| 5/21 23:20 | 115.5 | ↓-3.9 | |
| 5/21 23:30 | 111.9 | ↓-3.6 | |
| 5/21 23:40 | 108.6 | ↓-3.3 | |
| 5/21 23:50 | 105.7 | ↓-2.9 |