| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(火) |
04:17 | 11:05 | 17:49 | 23:23 |
| 183cm | 17cm | 185cm | 91cm | |
|
||||
第一海堡（千葉）2030年07月30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 |
|---|---|---|---|
| 7/30 00:00 | 109.5 | ↑2.2 | |
| 7/30 00:10 | 112.1 | ↑2.6 | |
| 7/30 00:20 | 114.9 | ↑2.8 | |
| 7/30 00:30 | 117.9 | ↑3.0 | |
| 7/30 00:40 | 121.2 | ↑3.3 | |
| 7/30 00:50 | 124.6 | ↑3.4 | |
| 7/30 01:00 | 128.2 | ↑3.6 | |
| 7/30 01:10 | 131.9 | ↑3.7 | |
| 7/30 01:20 | 135.7 | ↑3.8 | |
| 7/30 01:30 | 139.6 | ↑3.9 | |
| 7/30 01:40 | 143.5 | ↑3.9 | |
| 7/30 01:50 | 147.4 | ↑3.9 | |
| 7/30 02:00 | 151.2 | ↑3.8 | |
| 7/30 02:10 | 154.9 | ↑3.7 | |
| 7/30 02:20 | 158.6 | ↑3.7 | |
| 7/30 02:30 | 162.1 | ↑3.5 | |
| 7/30 02:40 | 165.4 | ↑3.3 | |
| 7/30 02:50 | 168.5 | ↑3.1 | |
| 7/30 03:00 | 171.3 | ↑2.8 | |
| 7/30 03:10 | 173.9 | ↑2.6 | |
| 7/30 03:20 | 176.2 | ↑2.3 | |
| 7/30 03:30 | 178.2 | ↑2.0 | |
| 7/30 03:40 | 179.8 | ↑1.6 | |
| 7/30 03:50 | 181.0 | ↑1.2 | |
| 7/30 04:00 | 181.9 | ↑0.9 | |
| 7/30 04:10 | 182.3 | ↑0.4 | 満潮 |
| 7/30 04:20 | 182.4 | ↑0.1 | |
| 7/30 04:30 | 182.0 | ↓-0.4 | |
| 7/30 04:40 | 181.1 | ↓-0.9 | |
| 7/30 04:50 | 179.9 | ↓-1.2 | |
| 7/30 05:00 | 178.2 | ↓-1.7 | |
| 7/30 05:10 | 176.0 | ↓-2.2 | |
| 7/30 05:20 | 173.4 | ↓-2.6 | |
| 7/30 05:30 | 170.5 | ↓-2.9 | |
| 7/30 05:40 | 167.0 | ↓-3.5 | |
| 7/30 05:50 | 163.2 | ↓-3.8 | |
| 7/30 06:00 | 159.1 | ↓-4.1 | |
| 7/30 06:10 | 154.5 | ↓-4.6 | |
| 7/30 06:20 | 149.7 | ↓-4.8 | |
| 7/30 06:30 | 144.5 | ↓-5.2 | |
| 7/30 06:40 | 139.0 | ↓-5.5 | |
| 7/30 06:50 | 133.3 | ↓-5.7 | |
| 7/30 07:00 | 127.4 | ↓-5.9 | |
| 7/30 07:10 | 121.3 | ↓-6.1 | |
| 7/30 07:20 | 115.1 | ↓-6.2 | |
| 7/30 07:30 | 108.8 | ↓-6.3 | |
| 7/30 07:40 | 102.3 | ↓-6.5 | |
| 7/30 07:50 | 95.9 | ↓-6.4 | |
| 7/30 08:00 | 89.5 | ↓-6.4 | |
| 7/30 08:10 | 83.1 | ↓-6.4 | |
| 7/30 08:20 | 76.8 | ↓-6.3 | |
| 7/30 08:30 | 70.6 | ↓-6.2 | |
| 7/30 08:40 | 64.6 | ↓-6.0 | |
| 7/30 08:50 | 58.9 | ↓-5.7 | |
| 7/30 09:00 | 53.3 | ↓-5.6 | |
| 7/30 09:10 | 48.1 | ↓-5.2 | |
| 7/30 09:20 | 43.1 | ↓-5.0 | |
| 7/30 09:30 | 38.5 | ↓-4.6 | |
| 7/30 09:40 | 34.3 | ↓-4.2 | |
| 7/30 09:50 | 30.5 | ↓-3.8 | |
| 7/30 10:00 | 27.1 | ↓-3.4 | |
| 7/30 10:10 | 24.1 | ↓-3.0 | |
| 7/30 10:20 | 21.7 | ↓-2.4 | |
| 7/30 10:30 | 19.7 | ↓-2.0 | |
| 7/30 10:40 | 18.2 | ↓-1.5 | |
| 7/30 10:50 | 17.2 | ↓-1.0 | |
| 7/30 11:00 | 16.8 | ↓-0.4 | 干潮 |
| 7/30 11:10 | 16.8 | 0 | |
| 7/30 11:20 | 17.4 | ↑0.6 | |
| 7/30 11:30 | 18.5 | ↑1.1 | |
| 7/30 11:40 | 20.2 | ↑1.7 | |
| 7/30 11:50 | 22.3 | ↑2.1 | |
| 7/30 12:00 | 24.9 | ↑2.6 | |
| 7/30 12:10 | 28.0 | ↑3.1 | |
| 7/30 12:20 | 31.5 | ↑3.5 | |
| 7/30 12:30 | 35.5 | ↑4.0 | |
| 7/30 12:40 | 39.8 | ↑4.3 | |
| 7/30 12:50 | 44.6 | ↑4.8 | |
| 7/30 13:00 | 49.7 | ↑5.1 | |
| 7/30 13:10 | 55.1 | ↑5.4 | |
| 7/30 13:20 | 60.7 | ↑5.6 | |
| 7/30 13:30 | 66.7 | ↑6.0 | |
| 7/30 13:40 | 72.8 | ↑6.1 | |
| 7/30 13:50 | 79.1 | ↑6.3 | |
| 7/30 14:00 | 85.5 | ↑6.4 | |
| 7/30 14:10 | 92.0 | ↑6.5 | |
| 7/30 14:20 | 98.6 | ↑6.6 | 最大潮位差 |
| 7/30 14:30 | 105.1 | ↑6.5 | |
| 7/30 14:40 | 111.6 | ↑6.5 | |
| 7/30 14:50 | 118.1 | ↑6.5 | |
| 7/30 15:00 | 124.4 | ↑6.3 | |
| 7/30 15:10 | 130.6 | ↑6.2 | |
| 7/30 15:20 | 136.5 | ↑5.9 | |
| 7/30 15:30 | 142.3 | ↑5.8 | |
| 7/30 15:40 | 147.8 | ↑5.5 | |
| 7/30 15:50 | 152.9 | ↑5.1 | |
| 7/30 16:00 | 157.8 | ↑4.9 | |
| 7/30 16:10 | 162.3 | ↑4.5 | |
| 7/30 16:20 | 166.4 | ↑4.1 | |
| 7/30 16:30 | 170.2 | ↑3.8 | |
| 7/30 16:40 | 173.5 | ↑3.3 | |
| 7/30 16:50 | 176.3 | ↑2.8 | |
| 7/30 17:00 | 178.8 | ↑2.5 | |
| 7/30 17:10 | 180.8 | ↑2.0 | |
| 7/30 17:20 | 182.3 | ↑1.5 | |
| 7/30 17:30 | 183.3 | ↑1.0 | |
| 7/30 17:40 | 183.9 | ↑0.6 | 満潮 |
| 7/30 17:50 | 184.0 | ↑0.1 | |
| 7/30 18:00 | 183.7 | ↓-0.3 | |
| 7/30 18:10 | 182.9 | ↓-0.8 | |
| 7/30 18:20 | 181.8 | ↓-1.1 | |
| 7/30 18:30 | 180.2 | ↓-1.6 | |
| 7/30 18:40 | 178.2 | ↓-2.0 | |
| 7/30 18:50 | 175.8 | ↓-2.4 | |
| 7/30 19:00 | 173.1 | ↓-2.7 | |
| 7/30 19:10 | 170.1 | ↓-3.0 | |
| 7/30 19:20 | 166.7 | ↓-3.4 | |
| 7/30 19:30 | 163.2 | ↓-3.5 | |
| 7/30 19:40 | 159.4 | ↓-3.8 | |
| 7/30 19:50 | 155.4 | ↓-4.0 | |
| 7/30 20:00 | 151.3 | ↓-4.1 | |
| 7/30 20:10 | 147.0 | ↓-4.3 | |
| 7/30 20:20 | 142.7 | ↓-4.3 | |
| 7/30 20:30 | 138.3 | ↓-4.4 | |
| 7/30 20:40 | 133.9 | ↓-4.4 | |
| 7/30 20:50 | 129.6 | ↓-4.3 | |
| 7/30 21:00 | 125.3 | ↓-4.3 | |
| 7/30 21:10 | 121.2 | ↓-4.1 | |
| 7/30 21:20 | 117.1 | ↓-4.1 | |
| 7/30 21:30 | 113.3 | ↓-3.8 | |
| 7/30 21:40 | 109.7 | ↓-3.6 | |
| 7/30 21:50 | 106.3 | ↓-3.4 | |
| 7/30 22:00 | 103.1 | ↓-3.2 | |
| 7/30 22:10 | 100.3 | ↓-2.8 | |
| 7/30 22:20 | 97.8 | ↓-2.5 | |
| 7/30 22:30 | 95.6 | ↓-2.2 | |
| 7/30 22:40 | 93.8 | ↓-1.8 | |
| 7/30 22:50 | 92.3 | ↓-1.5 | |
| 7/30 23:00 | 91.3 | ↓-1.0 | |
| 7/30 23:10 | 90.6 | ↓-0.7 | |
| 7/30 23:20 | 90.3 | ↓-0.3 | 干潮 |
| 7/30 23:30 | 90.4 | ↑0.1 | |
| 7/30 23:40 | 91.0 | ↑0.6 | |
| 7/30 23:50 | 91.9 | ↑0.9 |