| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(月) |
04:43 | 11:42 | 18:40 | 23:50 |
| 176cm | -6cm | 167cm | 99cm | |
|
||||
第一海堡（千葉）2026年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 96.3 | ↑1.5 | |
| 5/18 00:10 | 98.0 | ↑1.7 | |
| 5/18 00:20 | 100.1 | ↑2.1 | |
| 5/18 00:30 | 102.4 | ↑2.3 | |
| 5/18 00:40 | 105.1 | ↑2.7 | |
| 5/18 00:50 | 108.0 | ↑2.9 | |
| 5/18 01:00 | 111.1 | ↑3.1 | |
| 5/18 01:10 | 114.5 | ↑3.4 | |
| 5/18 01:20 | 118.0 | ↑3.5 | |
| 5/18 01:30 | 121.7 | ↑3.7 | |
| 5/18 01:40 | 125.5 | ↑3.8 | |
| 5/18 01:50 | 129.4 | ↑3.9 | |
| 5/18 02:00 | 133.4 | ↑4.0 | |
| 5/18 02:10 | 137.3 | ↑3.9 | |
| 5/18 02:20 | 141.3 | ↑4.0 | |
| 5/18 02:30 | 145.1 | ↑3.8 | |
| 5/18 02:40 | 148.9 | ↑3.8 | |
| 5/18 02:50 | 152.6 | ↑3.7 | |
| 5/18 03:00 | 156.1 | ↑3.5 | |
| 5/18 03:10 | 159.4 | ↑3.3 | |
| 5/18 03:20 | 162.5 | ↑3.1 | |
| 5/18 03:30 | 165.3 | ↑2.8 | |
| 5/18 03:40 | 167.9 | ↑2.6 | |
| 5/18 03:50 | 170.1 | ↑2.2 | |
| 5/18 04:00 | 172.0 | ↑1.9 | |
| 5/18 04:10 | 173.5 | ↑1.5 | |
| 5/18 04:20 | 174.6 | ↑1.1 | |
| 5/18 04:30 | 175.3 | ↑0.7 | |
| 5/18 04:40 | 175.6 | ↑0.3 | 満潮 |
| 5/18 04:50 | 175.5 | ↓-0.1 | |
| 5/18 05:00 | 174.9 | ↓-0.6 | |
| 5/18 05:10 | 173.8 | ↓-1.1 | |
| 5/18 05:20 | 172.3 | ↓-1.5 | |
| 5/18 05:30 | 170.4 | ↓-1.9 | |
| 5/18 05:40 | 168.0 | ↓-2.4 | |
| 5/18 05:50 | 165.1 | ↓-2.9 | |
| 5/18 06:00 | 161.8 | ↓-3.3 | |
| 5/18 06:10 | 158.1 | ↓-3.7 | |
| 5/18 06:20 | 154.0 | ↓-4.1 | |
| 5/18 06:30 | 149.4 | ↓-4.6 | |
| 5/18 06:40 | 144.5 | ↓-4.9 | |
| 5/18 06:50 | 139.3 | ↓-5.2 | |
| 5/18 07:00 | 133.7 | ↓-5.6 | |
| 5/18 07:10 | 127.9 | ↓-5.8 | |
| 5/18 07:20 | 121.8 | ↓-6.1 | |
| 5/18 07:30 | 115.4 | ↓-6.4 | |
| 5/18 07:40 | 108.9 | ↓-6.5 | |
| 5/18 07:50 | 102.2 | ↓-6.7 | |
| 5/18 08:00 | 95.4 | ↓-6.8 | |
| 5/18 08:10 | 88.6 | ↓-6.8 | |
| 5/18 08:20 | 81.7 | ↓-6.9 | 最大潮位差 |
| 5/18 08:30 | 74.8 | ↓-6.9 | 最大潮位差 |
| 5/18 08:40 | 67.9 | ↓-6.9 | 最大潮位差 |
| 5/18 08:50 | 61.2 | ↓-6.7 | |
| 5/18 09:00 | 54.5 | ↓-6.7 | |
| 5/18 09:10 | 48.1 | ↓-6.4 | |
| 5/18 09:20 | 41.8 | ↓-6.3 | |
| 5/18 09:30 | 35.8 | ↓-6.0 | |
| 5/18 09:40 | 30.1 | ↓-5.7 | |
| 5/18 09:50 | 24.6 | ↓-5.5 | |
| 5/18 10:00 | 19.6 | ↓-5.0 | |
| 5/18 10:10 | 14.9 | ↓-4.7 | |
| 5/18 10:20 | 10.6 | ↓-4.3 | |
| 5/18 10:30 | 6.7 | ↓-3.9 | |
| 5/18 10:40 | 3.3 | ↓-3.4 | |
| 5/18 10:50 | 0.4 | ↓-2.9 | |
| 5/18 11:00 | -2.0 | ↓-2.4 | |
| 5/18 11:10 | -3.9 | ↓-1.9 | |
| 5/18 11:20 | -5.3 | ↓-1.4 | |
| 5/18 11:30 | -6.2 | ↓-0.9 | |
| 5/18 11:40 | -6.5 | ↓-0.3 | 干潮 |
| 5/18 11:50 | -6.3 | ↑0.2 | |
| 5/18 12:00 | -5.6 | ↑0.7 | |
| 5/18 12:10 | -4.3 | ↑1.3 | |
| 5/18 12:20 | -2.5 | ↑1.8 | |
| 5/18 12:30 | -0.3 | ↑2.2 | |
| 5/18 12:40 | 2.5 | ↑2.8 | |
| 5/18 12:50 | 5.7 | ↑3.2 | |
| 5/18 13:00 | 9.4 | ↑3.7 | |
| 5/18 13:10 | 13.5 | ↑4.1 | |
| 5/18 13:20 | 18.0 | ↑4.5 | |
| 5/18 13:30 | 22.9 | ↑4.9 | |
| 5/18 13:40 | 28.1 | ↑5.2 | |
| 5/18 13:50 | 33.6 | ↑5.5 | |
| 5/18 14:00 | 39.4 | ↑5.8 | |
| 5/18 14:10 | 45.5 | ↑6.1 | |
| 5/18 14:20 | 51.7 | ↑6.2 | |
| 5/18 14:30 | 58.0 | ↑6.3 | |
| 5/18 14:40 | 64.5 | ↑6.5 | |
| 5/18 14:50 | 71.1 | ↑6.6 | |
| 5/18 15:00 | 77.7 | ↑6.6 | |
| 5/18 15:10 | 84.3 | ↑6.6 | |
| 5/18 15:20 | 90.9 | ↑6.6 | |
| 5/18 15:30 | 97.4 | ↑6.5 | |
| 5/18 15:40 | 103.8 | ↑6.4 | |
| 5/18 15:50 | 110.0 | ↑6.2 | |
| 5/18 16:00 | 116.0 | ↑6.0 | |
| 5/18 16:10 | 121.8 | ↑5.8 | |
| 5/18 16:20 | 127.4 | ↑5.6 | |
| 5/18 16:30 | 132.7 | ↑5.3 | |
| 5/18 16:40 | 137.6 | ↑4.9 | |
| 5/18 16:50 | 142.3 | ↑4.7 | |
| 5/18 17:00 | 146.6 | ↑4.3 | |
| 5/18 17:10 | 150.5 | ↑3.9 | |
| 5/18 17:20 | 154.0 | ↑3.5 | |
| 5/18 17:30 | 157.1 | ↑3.1 | |
| 5/18 17:40 | 159.8 | ↑2.7 | |
| 5/18 17:50 | 162.0 | ↑2.2 | |
| 5/18 18:00 | 163.9 | ↑1.9 | |
| 5/18 18:10 | 165.3 | ↑1.4 | |
| 5/18 18:20 | 166.3 | ↑1.0 | |
| 5/18 18:30 | 166.8 | ↑0.5 | 満潮 |
| 5/18 18:40 | 167.0 | ↑0.2 | 満潮 |
| 5/18 18:50 | 166.7 | ↓-0.3 | |
| 5/18 19:00 | 166.1 | ↓-0.6 | |
| 5/18 19:10 | 165.1 | ↓-1.0 | |
| 5/18 19:20 | 163.7 | ↓-1.4 | |
| 5/18 19:30 | 162.1 | ↓-1.6 | |
| 5/18 19:40 | 160.1 | ↓-2.0 | |
| 5/18 19:50 | 157.8 | ↓-2.3 | |
| 5/18 20:00 | 155.3 | ↓-2.5 | |
| 5/18 20:10 | 152.5 | ↓-2.8 | |
| 5/18 20:20 | 149.6 | ↓-2.9 | |
| 5/18 20:30 | 146.5 | ↓-3.1 | |
| 5/18 20:40 | 143.2 | ↓-3.3 | |
| 5/18 20:50 | 139.9 | ↓-3.3 | |
| 5/18 21:00 | 136.5 | ↓-3.4 | |
| 5/18 21:10 | 133.1 | ↓-3.4 | |
| 5/18 21:20 | 129.7 | ↓-3.4 | |
| 5/18 21:30 | 126.4 | ↓-3.3 | |
| 5/18 21:40 | 123.1 | ↓-3.3 | |
| 5/18 21:50 | 119.9 | ↓-3.2 | |
| 5/18 22:00 | 116.8 | ↓-3.1 | |
| 5/18 22:10 | 113.9 | ↓-2.9 | |
| 5/18 22:20 | 111.2 | ↓-2.7 | |
| 5/18 22:30 | 108.7 | ↓-2.5 | |
| 5/18 22:40 | 106.5 | ↓-2.2 | |
| 5/18 22:50 | 104.5 | ↓-2.0 | |
| 5/18 23:00 | 102.8 | ↓-1.7 | |
| 5/18 23:10 | 101.3 | ↓-1.5 | |
| 5/18 23:20 | 100.2 | ↓-1.1 | |
| 5/18 23:30 | 99.4 | ↓-0.8 | |
| 5/18 23:40 | 98.9 | ↓-0.5 | 干潮 |
| 5/18 23:50 | 98.8 | ↓-0.1 | 干潮 |