| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
05:59 | 00:21 | 19:15 | 12:30 |
| 198cm | 97cm | 206cm | 18cm | |
|
||||
市原（千葉）2027年07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 |
|---|---|---|---|
| 7/21 00:00 | 97.2 | ↓-1.2 | |
| 7/21 00:10 | 96.5 | ↓-0.7 | |
| 7/21 00:20 | 96.3 | ↓-0.2 | 干潮 |
| 7/21 00:30 | 96.5 | ↑0.2 | |
| 7/21 00:40 | 97.2 | ↑0.7 | |
| 7/21 00:50 | 98.3 | ↑1.1 | |
| 7/21 01:00 | 99.8 | ↑1.5 | |
| 7/21 01:10 | 101.7 | ↑1.9 | |
| 7/21 01:20 | 104.0 | ↑2.3 | |
| 7/21 01:30 | 106.6 | ↑2.6 | |
| 7/21 01:40 | 109.6 | ↑3.0 | |
| 7/21 01:50 | 112.9 | ↑3.3 | |
| 7/21 02:00 | 116.5 | ↑3.6 | |
| 7/21 02:10 | 120.3 | ↑3.8 | |
| 7/21 02:20 | 124.4 | ↑4.1 | |
| 7/21 02:30 | 128.6 | ↑4.2 | |
| 7/21 02:40 | 133.0 | ↑4.4 | |
| 7/21 02:50 | 137.5 | ↑4.5 | |
| 7/21 03:00 | 142.1 | ↑4.6 | |
| 7/21 03:10 | 146.7 | ↑4.6 | |
| 7/21 03:20 | 151.3 | ↑4.6 | |
| 7/21 03:30 | 155.9 | ↑4.6 | |
| 7/21 03:40 | 160.4 | ↑4.5 | |
| 7/21 03:50 | 164.9 | ↑4.5 | |
| 7/21 04:00 | 169.1 | ↑4.2 | |
| 7/21 04:10 | 173.3 | ↑4.2 | |
| 7/21 04:20 | 177.1 | ↑3.8 | |
| 7/21 04:30 | 180.8 | ↑3.7 | |
| 7/21 04:40 | 184.2 | ↑3.4 | |
| 7/21 04:50 | 187.2 | ↑3.0 | |
| 7/21 05:00 | 189.9 | ↑2.7 | |
| 7/21 05:10 | 192.3 | ↑2.4 | |
| 7/21 05:20 | 194.2 | ↑1.9 | |
| 7/21 05:30 | 195.8 | ↑1.6 | |
| 7/21 05:40 | 196.9 | ↑1.1 | |
| 7/21 05:50 | 197.5 | ↑0.6 | 満潮 |
| 7/21 06:00 | 197.7 | ↑0.2 | |
| 7/21 06:10 | 197.3 | ↓-0.4 | |
| 7/21 06:20 | 196.5 | ↓-0.8 | |
| 7/21 06:30 | 195.1 | ↓-1.4 | |
| 7/21 06:40 | 193.3 | ↓-1.8 | |
| 7/21 06:50 | 190.9 | ↓-2.4 | |
| 7/21 07:00 | 188.0 | ↓-2.9 | |
| 7/21 07:10 | 184.6 | ↓-3.4 | |
| 7/21 07:20 | 180.7 | ↓-3.9 | |
| 7/21 07:30 | 176.4 | ↓-4.3 | |
| 7/21 07:40 | 171.6 | ↓-4.8 | |
| 7/21 07:50 | 166.3 | ↓-5.3 | |
| 7/21 08:00 | 160.7 | ↓-5.6 | |
| 7/21 08:10 | 154.7 | ↓-6.0 | |
| 7/21 08:20 | 148.4 | ↓-6.3 | |
| 7/21 08:30 | 141.7 | ↓-6.7 | |
| 7/21 08:40 | 134.9 | ↓-6.8 | |
| 7/21 08:50 | 127.8 | ↓-7.1 | |
| 7/21 09:00 | 120.6 | ↓-7.2 | |
| 7/21 09:10 | 113.2 | ↓-7.4 | 最大潮位差 |
| 7/21 09:20 | 105.9 | ↓-7.3 | |
| 7/21 09:30 | 98.5 | ↓-7.4 | 最大潮位差 |
| 7/21 09:40 | 91.1 | ↓-7.4 | 最大潮位差 |
| 7/21 09:50 | 83.9 | ↓-7.2 | |
| 7/21 10:00 | 76.8 | ↓-7.1 | |
| 7/21 10:10 | 69.9 | ↓-6.9 | |
| 7/21 10:20 | 63.3 | ↓-6.6 | |
| 7/21 10:30 | 56.9 | ↓-6.4 | |
| 7/21 10:40 | 50.9 | ↓-6.0 | |
| 7/21 10:50 | 45.3 | ↓-5.6 | |
| 7/21 11:00 | 40.2 | ↓-5.1 | |
| 7/21 11:10 | 35.5 | ↓-4.7 | |
| 7/21 11:20 | 31.2 | ↓-4.3 | |
| 7/21 11:30 | 27.5 | ↓-3.7 | |
| 7/21 11:40 | 24.4 | ↓-3.1 | |
| 7/21 11:50 | 21.8 | ↓-2.6 | |
| 7/21 12:00 | 19.8 | ↓-2.0 | |
| 7/21 12:10 | 18.4 | ↓-1.4 | |
| 7/21 12:20 | 17.6 | ↓-0.8 | 干潮 |
| 7/21 12:30 | 17.4 | ↓-0.2 | 干潮 |
| 7/21 12:40 | 17.7 | ↑0.3 | |
| 7/21 12:50 | 18.7 | ↑1.0 | |
| 7/21 13:00 | 20.3 | ↑1.6 | |
| 7/21 13:10 | 22.4 | ↑2.1 | |
| 7/21 13:20 | 25.1 | ↑2.7 | |
| 7/21 13:30 | 28.3 | ↑3.2 | |
| 7/21 13:40 | 32.0 | ↑3.7 | |
| 7/21 13:50 | 36.2 | ↑4.2 | |
| 7/21 14:00 | 40.8 | ↑4.6 | |
| 7/21 14:10 | 45.9 | ↑5.1 | |
| 7/21 14:20 | 51.4 | ↑5.5 | |
| 7/21 14:30 | 57.2 | ↑5.8 | |
| 7/21 14:40 | 63.3 | ↑6.1 | |
| 7/21 14:50 | 69.7 | ↑6.4 | |
| 7/21 15:00 | 76.3 | ↑6.6 | |
| 7/21 15:10 | 83.1 | ↑6.8 | |
| 7/21 15:20 | 90.1 | ↑7.0 | |
| 7/21 15:30 | 97.3 | ↑7.2 | |
| 7/21 15:40 | 104.4 | ↑7.1 | |
| 7/21 15:50 | 111.7 | ↑7.3 | |
| 7/21 16:00 | 118.9 | ↑7.2 | |
| 7/21 16:10 | 126.0 | ↑7.1 | |
| 7/21 16:20 | 133.1 | ↑7.1 | |
| 7/21 16:30 | 140.1 | ↑7.0 | |
| 7/21 16:40 | 146.8 | ↑6.7 | |
| 7/21 16:50 | 153.4 | ↑6.6 | |
| 7/21 17:00 | 159.7 | ↑6.3 | |
| 7/21 17:10 | 165.7 | ↑6.0 | |
| 7/21 17:20 | 171.5 | ↑5.8 | |
| 7/21 17:30 | 176.8 | ↑5.3 | |
| 7/21 17:40 | 181.8 | ↑5.0 | |
| 7/21 17:50 | 186.3 | ↑4.5 | |
| 7/21 18:00 | 190.4 | ↑4.1 | |
| 7/21 18:10 | 194.1 | ↑3.7 | |
| 7/21 18:20 | 197.2 | ↑3.1 | |
| 7/21 18:30 | 199.9 | ↑2.7 | |
| 7/21 18:40 | 202.0 | ↑2.1 | |
| 7/21 18:50 | 203.6 | ↑1.6 | |
| 7/21 19:00 | 204.6 | ↑1.0 | |
| 7/21 19:10 | 205.1 | ↑0.5 | 満潮 |
| 7/21 19:20 | 205.0 | ↓-0.1 | |
| 7/21 19:30 | 204.5 | ↓-0.5 | |
| 7/21 19:40 | 203.3 | ↓-1.2 | |
| 7/21 19:50 | 201.7 | ↓-1.6 | |
| 7/21 20:00 | 199.5 | ↓-2.2 | |
| 7/21 20:10 | 196.9 | ↓-2.6 | |
| 7/21 20:20 | 193.8 | ↓-3.1 | |
| 7/21 20:30 | 190.3 | ↓-3.5 | |
| 7/21 20:40 | 186.4 | ↓-3.9 | |
| 7/21 20:50 | 182.2 | ↓-4.2 | |
| 7/21 21:00 | 177.6 | ↓-4.6 | |
| 7/21 21:10 | 172.8 | ↓-4.8 | |
| 7/21 21:20 | 167.8 | ↓-5.0 | |
| 7/21 21:30 | 162.5 | ↓-5.3 | |
| 7/21 21:40 | 157.2 | ↓-5.3 | |
| 7/21 21:50 | 151.7 | ↓-5.5 | |
| 7/21 22:00 | 146.3 | ↓-5.4 | |
| 7/21 22:10 | 140.8 | ↓-5.5 | |
| 7/21 22:20 | 135.4 | ↓-5.4 | |
| 7/21 22:30 | 130.2 | ↓-5.2 | |
| 7/21 22:40 | 125.0 | ↓-5.2 | |
| 7/21 22:50 | 120.1 | ↓-4.9 | |
| 7/21 23:00 | 115.5 | ↓-4.6 | |
| 7/21 23:10 | 111.1 | ↓-4.4 | |
| 7/21 23:20 | 107.0 | ↓-4.1 | |
| 7/21 23:30 | 103.3 | ↓-3.7 | |
| 7/21 23:40 | 100.0 | ↓-3.3 | |
| 7/21 23:50 | 97.1 | ↓-2.9 |