| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
06:31 | 00:56 | 20:07 | 13:13 |
| 197cm | 98cm | 197cm | 37cm | |
|
||||
千葉灯標（千葉）2038年07月20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 |
|---|---|---|---|
| 7/20 00:00 | 104.7 | ↓-2.9 | |
| 7/20 00:10 | 102.3 | ↓-2.4 | |
| 7/20 00:20 | 100.4 | ↓-1.9 | |
| 7/20 00:30 | 98.9 | ↓-1.5 | |
| 7/20 00:40 | 97.9 | ↓-1.0 | |
| 7/20 00:50 | 97.4 | ↓-0.5 | 干潮 |
| 7/20 01:00 | 97.4 | 0 | |
| 7/20 01:10 | 97.9 | ↑0.5 | |
| 7/20 01:20 | 98.9 | ↑1.0 | |
| 7/20 01:30 | 100.4 | ↑1.5 | |
| 7/20 01:40 | 102.3 | ↑1.9 | |
| 7/20 01:50 | 104.7 | ↑2.4 | |
| 7/20 02:00 | 107.4 | ↑2.7 | |
| 7/20 02:10 | 110.5 | ↑3.1 | |
| 7/20 02:20 | 113.9 | ↑3.4 | |
| 7/20 02:30 | 117.6 | ↑3.7 | |
| 7/20 02:40 | 121.5 | ↑3.9 | |
| 7/20 02:50 | 125.6 | ↑4.1 | |
| 7/20 03:00 | 129.9 | ↑4.3 | |
| 7/20 03:10 | 134.3 | ↑4.4 | |
| 7/20 03:20 | 138.8 | ↑4.5 | |
| 7/20 03:30 | 143.4 | ↑4.6 | |
| 7/20 03:40 | 147.9 | ↑4.5 | |
| 7/20 03:50 | 152.4 | ↑4.5 | |
| 7/20 04:00 | 156.9 | ↑4.5 | |
| 7/20 04:10 | 161.2 | ↑4.3 | |
| 7/20 04:20 | 165.4 | ↑4.2 | |
| 7/20 04:30 | 169.5 | ↑4.1 | |
| 7/20 04:40 | 173.3 | ↑3.8 | |
| 7/20 04:50 | 177.0 | ↑3.7 | |
| 7/20 05:00 | 180.4 | ↑3.4 | |
| 7/20 05:10 | 183.5 | ↑3.1 | |
| 7/20 05:20 | 186.3 | ↑2.8 | |
| 7/20 05:30 | 188.9 | ↑2.6 | |
| 7/20 05:40 | 191.0 | ↑2.1 | |
| 7/20 05:50 | 192.9 | ↑1.9 | |
| 7/20 06:00 | 194.3 | ↑1.4 | |
| 7/20 06:10 | 195.4 | ↑1.1 | |
| 7/20 06:20 | 196.0 | ↑0.6 | |
| 7/20 06:30 | 196.2 | ↑0.2 | 満潮 |
| 7/20 06:40 | 196.0 | ↓-0.2 | |
| 7/20 06:50 | 195.4 | ↓-0.6 | |
| 7/20 07:00 | 194.3 | ↓-1.1 | |
| 7/20 07:10 | 192.7 | ↓-1.6 | |
| 7/20 07:20 | 190.7 | ↓-2.0 | |
| 7/20 07:30 | 188.3 | ↓-2.4 | |
| 7/20 07:40 | 185.5 | ↓-2.8 | |
| 7/20 07:50 | 182.2 | ↓-3.3 | |
| 7/20 08:00 | 178.5 | ↓-3.7 | |
| 7/20 08:10 | 174.4 | ↓-4.1 | |
| 7/20 08:20 | 170.0 | ↓-4.4 | |
| 7/20 08:30 | 165.2 | ↓-4.8 | |
| 7/20 08:40 | 160.1 | ↓-5.1 | |
| 7/20 08:50 | 154.8 | ↓-5.3 | |
| 7/20 09:00 | 149.2 | ↓-5.6 | |
| 7/20 09:10 | 143.4 | ↓-5.8 | |
| 7/20 09:20 | 137.4 | ↓-6.0 | |
| 7/20 09:30 | 131.3 | ↓-6.1 | |
| 7/20 09:40 | 125.0 | ↓-6.3 | 最大潮位差 |
| 7/20 09:50 | 118.7 | ↓-6.3 | 最大潮位差 |
| 7/20 10:00 | 112.4 | ↓-6.3 | 最大潮位差 |
| 7/20 10:10 | 106.1 | ↓-6.3 | 最大潮位差 |
| 7/20 10:20 | 99.9 | ↓-6.2 | |
| 7/20 10:30 | 93.7 | ↓-6.2 | |
| 7/20 10:40 | 87.7 | ↓-6.0 | |
| 7/20 10:50 | 81.9 | ↓-5.8 | |
| 7/20 11:00 | 76.2 | ↓-5.7 | |
| 7/20 11:10 | 70.8 | ↓-5.4 | |
| 7/20 11:20 | 65.7 | ↓-5.1 | |
| 7/20 11:30 | 60.9 | ↓-4.8 | |
| 7/20 11:40 | 56.5 | ↓-4.4 | |
| 7/20 11:50 | 52.4 | ↓-4.1 | |
| 7/20 12:00 | 48.8 | ↓-3.6 | |
| 7/20 12:10 | 45.5 | ↓-3.3 | |
| 7/20 12:20 | 42.8 | ↓-2.7 | |
| 7/20 12:30 | 40.4 | ↓-2.4 | |
| 7/20 12:40 | 38.6 | ↓-1.8 | |
| 7/20 12:50 | 37.3 | ↓-1.3 | |
| 7/20 13:00 | 36.4 | ↓-0.9 | |
| 7/20 13:10 | 36.1 | ↓-0.3 | 干潮 |
| 7/20 13:20 | 36.3 | ↑0.2 | |
| 7/20 13:30 | 36.9 | ↑0.6 | |
| 7/20 13:40 | 38.1 | ↑1.2 | |
| 7/20 13:50 | 39.7 | ↑1.6 | |
| 7/20 14:00 | 41.8 | ↑2.1 | |
| 7/20 14:10 | 44.3 | ↑2.5 | |
| 7/20 14:20 | 47.3 | ↑3.0 | |
| 7/20 14:30 | 50.6 | ↑3.3 | |
| 7/20 14:40 | 54.3 | ↑3.7 | |
| 7/20 14:50 | 58.4 | ↑4.1 | |
| 7/20 15:00 | 62.7 | ↑4.3 | |
| 7/20 15:10 | 67.4 | ↑4.7 | |
| 7/20 15:20 | 72.3 | ↑4.9 | |
| 7/20 15:30 | 77.4 | ↑5.1 | |
| 7/20 15:40 | 82.7 | ↑5.3 | |
| 7/20 15:50 | 88.2 | ↑5.5 | |
| 7/20 16:00 | 93.8 | ↑5.6 | |
| 7/20 16:10 | 99.5 | ↑5.7 | |
| 7/20 16:20 | 105.4 | ↑5.9 | |
| 7/20 16:30 | 111.2 | ↑5.8 | |
| 7/20 16:40 | 117.1 | ↑5.9 | |
| 7/20 16:50 | 123.0 | ↑5.9 | |
| 7/20 17:00 | 128.9 | ↑5.9 | |
| 7/20 17:10 | 134.7 | ↑5.8 | |
| 7/20 17:20 | 140.4 | ↑5.7 | |
| 7/20 17:30 | 146.1 | ↑5.7 | |
| 7/20 17:40 | 151.5 | ↑5.4 | |
| 7/20 17:50 | 156.8 | ↑5.3 | |
| 7/20 18:00 | 161.9 | ↑5.1 | |
| 7/20 18:10 | 166.8 | ↑4.9 | |
| 7/20 18:20 | 171.4 | ↑4.6 | |
| 7/20 18:30 | 175.6 | ↑4.2 | |
| 7/20 18:40 | 179.6 | ↑4.0 | |
| 7/20 18:50 | 183.2 | ↑3.6 | |
| 7/20 19:00 | 186.4 | ↑3.2 | |
| 7/20 19:10 | 189.3 | ↑2.9 | |
| 7/20 19:20 | 191.6 | ↑2.3 | |
| 7/20 19:30 | 193.6 | ↑2.0 | |
| 7/20 19:40 | 195.0 | ↑1.4 | |
| 7/20 19:50 | 196.0 | ↑1.0 | |
| 7/20 20:00 | 196.6 | ↑0.6 | 満潮 |
| 7/20 20:10 | 196.6 | 0 | |
| 7/20 20:20 | 196.1 | ↓-0.5 | |
| 7/20 20:30 | 195.2 | ↓-0.9 | |
| 7/20 20:40 | 193.8 | ↓-1.4 | |
| 7/20 20:50 | 192.0 | ↓-1.8 | |
| 7/20 21:00 | 189.7 | ↓-2.3 | |
| 7/20 21:10 | 187.0 | ↓-2.7 | |
| 7/20 21:20 | 183.9 | ↓-3.1 | |
| 7/20 21:30 | 180.5 | ↓-3.4 | |
| 7/20 21:40 | 176.8 | ↓-3.7 | |
| 7/20 21:50 | 172.7 | ↓-4.1 | |
| 7/20 22:00 | 168.5 | ↓-4.2 | |
| 7/20 22:10 | 164.0 | ↓-4.5 | |
| 7/20 22:20 | 159.3 | ↓-4.7 | |
| 7/20 22:30 | 154.5 | ↓-4.8 | |
| 7/20 22:40 | 149.7 | ↓-4.8 | |
| 7/20 22:50 | 144.8 | ↓-4.9 | |
| 7/20 23:00 | 139.9 | ↓-4.9 | |
| 7/20 23:10 | 135.1 | ↓-4.8 | |
| 7/20 23:20 | 130.3 | ↓-4.8 | |
| 7/20 23:30 | 125.8 | ↓-4.5 | |
| 7/20 23:40 | 121.4 | ↓-4.4 | |
| 7/20 23:50 | 117.2 | ↓-4.2 |