状況： 停止中 30分毎観測
観測日2025年04月02日
| 取得日時 | 水温[℃] | 比重 | 塩分 |
| 15:30 | - | - | - |
| 15:00 | - | - | - |
| 14:30 | - | - | - |
| 14:00 | - | - | - |
| 13:30 | - | - | - |
| 13:00 | - | - | - |
| 12:30 | - | - | - |
| 12:00 | - | - | - |
| 11:30 | - | - | - |
| 11:00 | - | - | - |
| 10:30 | - | - | - |
| 10:00 | - | - | - |
| 09:30 | - | - | - |
| 09:00 | - | - | - |
| 08:30 | - | - | - |
| 08:00 | - | - | - |
| 07:30 | - | - | - |
| 07:00 | - | - | - |
| 06:30 | - | - | - |
| 06:00 | - | - | - |
| 05:30 | - | - | - |
| 05:00 | - | - | - |
| 04:30 | - | - | - |
| 04:00 | - | - | - |
| 03:30 | - | - | - |
| 03:00 | - | - | - |
| 02:30 | - | - | - |
| 02:00 | - | - | - |
| 01:30 | - | - | - |
| 01:00 | - | - | - |
| 00:30 | - | - | - |
| 00:00 | - | - | - |
| 最大 | - | - | - |
| 最小 | - | - | - |
| 平均 | - | - | - |
| 取得日時 | 水温[℃] | 比重 | 塩分 |
観測日2025年04月01日
| 取得日時 | 水温[℃] | 比重 | 塩分 |
| 23:30 | - | - | - |
| 23:00 | - | - | - |
| 22:30 | - | - | - |
| 22:00 | - | - | - |
| 21:30 | - | - | - |
| 21:00 | - | - | - |
| 20:30 | - | - | - |
| 20:00 | - | - | - |
| 19:30 | - | - | - |
| 19:00 | - | - | - |
| 18:30 | - | - | - |
| 18:00 | - | - | - |
| 17:30 | - | - | - |
| 17:00 | - | - | - |
| 16:30 | - | - | - |
| 16:00 | - | - | - |
| 15:30 | - | - | - |
| 15:00 | - | - | - |
| 14:30 | - | - | - |
| 14:00 | - | - | - |
| 13:30 | - | - | - |
| 13:00 | - | - | - |
| 12:30 | - | - | - |
| 12:00 | - | - | - |
| 11:30 | - | - | - |
| 11:00 | - | - | - |
| 10:30 | 12.4 | - | - |
| 10:00 | 12.4 | - | 0.0 |
| 09:30 | 11.6 | - | 0.0 |
| 09:00 | 10.9 | - | 0.0 |
| 08:30 | 10.0 | - | 0.0 |
| 08:00 | 8.7 | - | 0.0 |
| 07:30 | 7.9 | - | 0.0 |
| 07:00 | 7.9 | - | 0.0 |
| 06:30 | 7.7 | - | 0.0 |
| 06:00 | 7.7 | - | 0.0 |
| 05:30 | 7.9 | - | 0.0 |
| 05:00 | 7.9 | - | 0.0 |
| 04:30 | 7.8 | - | 0.0 |
| 04:00 | 8.0 | - | 0.0 |
| 03:30 | 8.0 | - | 0.0 |
| 03:00 | 8.4 | - | 0.0 |
| 02:30 | 8.7 | - | 0.0 |
| 02:00 | 8.7 | - | 0.0 |
| 01:30 | 8.6 | - | 0.0 |
| 01:00 | 8.8 | - | 0.0 |
| 00:30 | 8.9 | - | 0.0 |
| 00:00 | 9.0 | - | 0.0 |
| 最大 | 12.4 | - | 0.0 |
| 最小 | 7.7 | - | 0.0 |
| 平均 | 9.0 | - | 0.0 |
| 取得日時 | 水温[℃] | 比重 | 塩分 |
観測日2025年03月31日
| 取得日時 | 水温[℃] | 比重 | 塩分 |
| 23:30 | 9.4 | - | 0.0 |
| 23:00 | 9.7 | - | 0.0 |
| 22:30 | 9.8 | - | 0.0 |
| 22:00 | 9.8 | - | 0.0 |
| 21:30 | 9.7 | - | 0.0 |
| 21:00 | 9.9 | - | 0.0 |
| 20:30 | 9.9 | - | 0.0 |
| 20:00 | 10.0 | - | 0.0 |
| 19:30 | 10.5 | - | 0.0 |
| 19:00 | 10.8 | - | 0.0 |
| 18:30 | 11.2 | - | 0.0 |
| 18:00 | 12.3 | - | 0.0 |
| 17:30 | 13.3 | - | 0.0 |
| 17:00 | 14.0 | - | 0.0 |
| 16:30 | 14.2 | - | 0.0 |
| 16:00 | 14.2 | - | 0.0 |
| 15:30 | 14.2 | - | 0.0 |
| 15:00 | 14.2 | - | 0.0 |
| 14:30 | 14.1 | - | 0.0 |
| 14:00 | 13.9 | - | 0.0 |
| 13:30 | 13.6 | - | 0.0 |
| 13:00 | 13.0 | - | 0.0 |
| 12:30 | 12.6 | - | 0.0 |
| 12:00 | 12.5 | - | 0.0 |
| 11:30 | 12.0 | - | 0.0 |
| 11:00 | 11.8 | - | 0.0 |
| 10:30 | 11.9 | - | 0.0 |
| 10:00 | 12.1 | - | 0.0 |
| 09:30 | 11.2 | - | 0.0 |
| 09:00 | 8.2 | - | 0.0 |
| 08:30 | 7.4 | - | 0.0 |
| 08:00 | 6.3 | - | 0.0 |
| 07:30 | 5.5 | - | 0.0 |
| 07:00 | 4.7 | - | 0.0 |
| 06:30 | 4.8 | - | 0.0 |
| 06:00 | 4.6 | - | 0.0 |
| 05:30 | 5.4 | - | 0.0 |
| 05:00 | 5.7 | - | 0.0 |
| 04:30 | 5.7 | - | 0.0 |
| 04:00 | 5.7 | - | 0.0 |
| 03:30 | 5.6 | - | 0.0 |
| 03:00 | 5.3 | - | 0.0 |
| 02:30 | 5.3 | - | 0.0 |
| 02:00 | 5.7 | - | 0.0 |
| 01:30 | 5.7 | - | 0.0 |
| 01:00 | 5.7 | - | 0.0 |
| 00:30 | 6.1 | - | 0.0 |
| 00:00 | 6.4 | - | 0.0 |
| 最大 | 14.2 | - | 0.0 |
| 最小 | 4.6 | - | 0.0 |
| 平均 | 9.5 | - | 0.0 |
| 取得日時 | 水温[℃] | 比重 | 塩分 |
観測日2025年03月30日
| 取得日時 | 水温[℃] | 比重 | 塩分 |
| 23:30 | 6.5 | - | 0.0 |
| 23:00 | 6.8 | - | 0.0 |
| 22:30 | 7.2 | - | 0.0 |
| 22:00 | 7.3 | - | 0.0 |
| 21:30 | 7.4 | - | 0.0 |
| 21:00 | 7.8 | - | 0.0 |
| 20:30 | 7.7 | - | 0.0 |
| 20:00 | 7.9 | - | 0.0 |
| 19:30 | 8.1 | - | 0.0 |
| 19:00 | 8.3 | - | 0.0 |
| 18:30 | 8.3 | - | 0.0 |
| 18:00 | 8.5 | - | 0.0 |
| 17:30 | 8.7 | - | 0.0 |
| 17:00 | 9.4 | - | 0.0 |
| 16:30 | 9.8 | - | 0.0 |
| 16:00 | 10.6 | - | 0.0 |
| 15:30 | 11.2 | - | 0.0 |
| 15:00 | 11.6 | - | 0.0 |
| 14:30 | 11.7 | - | 0.0 |
| 14:00 | 12.4 | - | 0.0 |
| 13:30 | 12.4 | - | 0.0 |
| 13:00 | 12.5 | - | 0.0 |
| 12:30 | 12.9 | - | 0.0 |
| 12:00 | 12.4 | - | 0.0 |
| 11:30 | 12.5 | - | 0.0 |
| 11:00 | 13.4 | - | 0.0 |
| 10:30 | 14.3 | - | 0.0 |
| 10:00 | 16.0 | - | 0.0 |
| 09:30 | 14.5 | - | 0.0 |
| 09:00 | 12.2 | - | 0.0 |
| 08:30 | 14.7 | - | 0.0 |
| 08:00 | 11.8 | - | 0.0 |
| 07:30 | 8.6 | - | 0.0 |
| 07:00 | 8.0 | - | 0.0 |
| 06:30 | 7.8 | - | 0.0 |
| 06:00 | 7.6 | - | 0.0 |
| 05:30 | 8.1 | - | 0.0 |
| 05:00 | 8.2 | - | 0.0 |
| 04:30 | 8.7 | - | 0.0 |
| 04:00 | 8.8 | - | 0.0 |
| 03:30 | 8.3 | - | 0.0 |
| 03:00 | 8.8 | - | 0.0 |
| 02:30 | 8.5 | - | 0.0 |
| 02:00 | 8.9 | - | 0.0 |
| 01:30 | 8.9 | - | 0.0 |
| 01:00 | 9.1 | - | 0.0 |
| 00:30 | 9.6 | - | 0.0 |
| 00:00 | 9.7 | - | 0.0 |
| 最大 | 16.0 | - | 0.0 |
| 最小 | 6.5 | - | 0.0 |
| 平均 | 9.9 | - | 0.0 |
| 取得日時 | 水温[℃] | 比重 | 塩分 |
観測日2025年03月29日
| 取得日時 | 水温[℃] | 比重 | 塩分 |
| 23:30 | 9.7 | - | 0.0 |
| 23:00 | 9.8 | - | 0.0 |
| 22:30 | 10.1 | - | 0.0 |
| 22:00 | 10.2 | - | 0.0 |
| 21:30 | 10.3 | - | 0.0 |
| 21:00 | 10.3 | - | 0.0 |
| 20:30 | 10.4 | - | 0.0 |
| 20:00 | 10.7 | - | 0.0 |
| 19:30 | 10.8 | - | 0.0 |
| 19:00 | 11.3 | - | 0.0 |
| 18:30 | 11.6 | - | 0.0 |
| 18:00 | 11.8 | - | 0.0 |
| 17:30 | 12.0 | - | 0.0 |
| 17:00 | 12.0 | - | 0.0 |
| 16:30 | 12.6 | - | 0.0 |
| 16:00 | 13.1 | - | 0.0 |
| 15:30 | 13.8 | - | 0.0 |
| 15:00 | 15.0 | - | 0.0 |
| 14:30 | 15.7 | - | 0.0 |
| 14:00 | 15.9 | - | 0.0 |
| 13:30 | 15.7 | - | 0.0 |
| 13:00 | 15.9 | - | 0.0 |
| 12:30 | 15.7 | - | 0.0 |
| 12:00 | 16.5 | - | 0.0 |
| 11:30 | 16.7 | - | 0.0 |
| 11:00 | 12.1 | -0.3 | 0.7 |
| 10:30 | 15.4 | 17.5 | 23.9 |
| 10:00 | 14.9 | 21.0 | 28.5 |
| 09:30 | 14.1 | 22.8 | 30.9 |
| 09:00 | 14.0 | 22.8 | 30.9 |
| 08:30 | 13.9 | 22.8 | 30.9 |
| 08:00 | 13.8 | 22.9 | 31.0 |
| 07:30 | 13.9 | 22.9 | 30.9 |
| 07:00 | 14.1 | 22.5 | 30.5 |
| 06:30 | 14.4 | 21.4 | 29.0 |
| 06:00 | 14.6 | 20.7 | 28.1 |
| 05:30 | 14.8 | 18.8 | 25.6 |
| 05:00 | 15.2 | 12.3 | 17.1 |
| 04:30 | 15.5 | 9.2 | 13.1 |
| 04:00 | 13.2 | 14.8 | 20.3 |
| 03:30 | 12.6 | 15.7 | 21.6 |
| 03:00 | 12.9 | 15.7 | 21.6 |
| 02:30 | 13.4 | 15.9 | 21.8 |
| 02:00 | 14.0 | 20.3 | 27.6 |
| 01:30 | 14.6 | 20.1 | 27.3 |
| 01:00 | 15.1 | 19.7 | 26.8 |
| 00:30 | 15.2 | 20.3 | 27.6 |
| 00:00 | 15.1 | 20.9 | 28.3 |
| 最大 | 16.7 | 22.9 | 31.0 |
| 最小 | 9.7 | -0.3 | 0.0 |
| 平均 | 13.4 | 18.3 | 12.0 |
| 取得日時 | 水温[℃] | 比重 | 塩分 |
観測日2025年03月28日
| 取得日時 | 水温[℃] | 比重 | 塩分 |
| 23:30 | 15.2 | 19.4 | 26.5 |
| 23:00 | 15.2 | 17.4 | 23.7 |
| 22:30 | 15.3 | 17.9 | 24.4 |
| 22:00 | 15.2 | 16.9 | 23.2 |
| 21:30 | 15.0 | 19.7 | 26.9 |
| 21:00 | 14.3 | 22.4 | 30.4 |
| 20:30 | 14.4 | 22.3 | 30.2 |
| 20:00 | 14.4 | 22.4 | 30.3 |
| 19:30 | 14.6 | 22.3 | 30.2 |
| 19:00 | 14.7 | 22.1 | 29.9 |
| 18:30 | 14.8 | 21.8 | 29.6 |
| 18:00 | 14.9 | 21.3 | 28.9 |
| 17:30 | 15.3 | 20.2 | 27.5 |
| 17:00 | 16.1 | 17.0 | 23.3 |
| 16:30 | 16.6 | 12.2 | 17.0 |
| 16:00 | 16.9 | 10.0 | 14.2 |
| 15:30 | 16.9 | 16.7 | 22.9 |
| 15:00 | 16.7 | 15.8 | 21.7 |
| 14:30 | 16.4 | 15.6 | 21.5 |
| 14:00 | 16.2 | 15.9 | 21.9 |
| 13:30 | 16.1 | 17.4 | 23.8 |
| 13:00 | 16.1 | 17.7 | 24.2 |
| 12:30 | 16.1 | 18.2 | 24.8 |
| 12:00 | 15.9 | 19.4 | 26.4 |
| 11:30 | 15.7 | 20.4 | 27.7 |
| 11:00 | 15.7 | 19.3 | 26.2 |
| 10:30 | 15.8 | 18.6 | 25.4 |
| 10:00 | 15.6 | 19.4 | 26.4 |
| 09:30 | 15.1 | 21.5 | 29.2 |
| 09:00 | 14.2 | 22.9 | 30.9 |
| 08:30 | 14.2 | 22.8 | 30.9 |
| 08:00 | 14.3 | 22.8 | 30.9 |
| 07:30 | 14.5 | 22.8 | 30.8 |
| 07:00 | 14.7 | 22.5 | 30.5 |
| 06:30 | 15.0 | 22.2 | 30.1 |
| 06:00 | 15.3 | 21.7 | 29.5 |
| 05:30 | 15.4 | 21.5 | 29.2 |
| 05:00 | 16.0 | 20.2 | 27.4 |
| 04:30 | 16.8 | 14.5 | 20.0 |
| 04:00 | 16.8 | 8.8 | 12.6 |
| 03:30 | 17.0 | 12.1 | 16.8 |
| 03:00 | 16.5 | 13.4 | 18.6 |
| 02:30 | 16.3 | 17.1 | 23.4 |
| 02:00 | 16.4 | 19.5 | 26.5 |
| 01:30 | 16.8 | 18.4 | 25.1 |
| 01:00 | 16.8 | 17.9 | 24.5 |
| 00:30 | 16.8 | 18.3 | 24.9 |
| 00:00 | 16.8 | 18.9 | 25.7 |
| 最大 | 17.0 | 22.9 | 30.9 |
| 最小 | 14.2 | 8.8 | 12.6 |
| 平均 | 15.7 | 18.7 | 25.5 |
| 取得日時 | 水温[℃] | 比重 | 塩分 |
観測日2025年03月27日
| 取得日時 | 水温[℃] | 比重 | 塩分 |
| 23:30 | 16.6 | 19.5 | 26.5 |
| 23:00 | 16.8 | 19.8 | 26.9 |
| 22:30 | 16.7 | 20.6 | 27.9 |
| 22:00 | 16.5 | 21.0 | 28.5 |
| 21:30 | 16.2 | 21.4 | 29.0 |
| 21:00 | 15.7 | 22.0 | 29.9 |
| 20:30 | 14.4 | 22.8 | 30.9 |
| 20:00 | 14.4 | 22.8 | 30.9 |
| 19:30 | 14.5 | 22.8 | 30.8 |
| 19:00 | 14.5 | 22.8 | 30.8 |
| 18:30 | 14.7 | 22.8 | 30.8 |
| 18:00 | 15.0 | 22.7 | 30.7 |
| 17:30 | 15.7 | 22.2 | 30.1 |
| 17:00 | 16.1 | 21.4 | 29.1 |
| 16:30 | 16.8 | 19.9 | 27.0 |
| 16:00 | 16.9 | 18.6 | 25.4 |
| 15:30 | 17.1 | 16.5 | 22.6 |
| 15:00 | 17.1 | 18.6 | 25.4 |
| 14:30 | 17.2 | 18.4 | 25.0 |
| 14:00 | 17.2 | 18.3 | 25.0 |
| 13:30 | 17.0 | 18.5 | 25.2 |
| 13:00 | 16.9 | 18.7 | 25.5 |
| 12:30 | 16.8 | 19.0 | 25.9 |
| 12:00 | 16.8 | 19.0 | 25.9 |
| 11:30 | 17.0 | 18.9 | 25.8 |
| 11:00 | 16.8 | 20.1 | 27.3 |
| 10:30 | 16.6 | 20.6 | 28.0 |
| 10:00 | 16.2 | 21.4 | 29.0 |
| 09:30 | 16.1 | 21.9 | 29.7 |
| 09:00 | 15.9 | 22.0 | 29.9 |
| 08:30 | 14.7 | 22.8 | 30.9 |
| 08:00 | 14.6 | 22.8 | 30.9 |
| 07:30 | 14.6 | 22.8 | 30.9 |
| 07:00 | 14.7 | 22.8 | 30.8 |
| 06:30 | 14.9 | 22.7 | 30.8 |
| 06:00 | 15.0 | 22.7 | 30.7 |
| 05:30 | 15.5 | 22.5 | 30.5 |
| 05:00 | 16.1 | 22.1 | 29.9 |
| 04:30 | 16.2 | 21.1 | 28.6 |
| 04:00 | 16.8 | 19.4 | 26.4 |
| 03:30 | 17.2 | 16.0 | 22.0 |
| 03:00 | 17.2 | 13.5 | 18.7 |
| 02:30 | 18.3 | 18.0 | 24.6 |
| 02:00 | 18.1 | 18.7 | 25.5 |
| 01:30 | 17.4 | 19.1 | 26.1 |
| 01:00 | 18.7 | 18.4 | 25.2 |
| 00:30 | 18.6 | 17.6 | 24.1 |
| 00:00 | 18.1 | 17.7 | 24.2 |
| 最大 | 18.7 | 22.8 | 30.9 |
| 最小 | 14.4 | 13.5 | 18.7 |
| 平均 | 16.3 | 20.3 | 27.6 |
| 取得日時 | 水温[℃] | 比重 | 塩分 |