12 (日)	11:12	04:23	21:29	13:47
	12cm	3cm	25cm	12cm
小潮 出 06:39 入 17:09 出 00:44 入 11:07 潮干狩り ○ 06:39～08:17

江差／桧山（北海道）2034年02月12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
2/12 00:00	14.1	↓-0.6
2/12 00:10	13.4	↓-0.7	最大潮位差
2/12 00:20	12.7	↓-0.7	最大潮位差
2/12 00:30	12.1	↓-0.6
2/12 00:40	11.4	↓-0.7	最大潮位差
2/12 00:50	10.8	↓-0.6
2/12 01:00	10.1	↓-0.7	最大潮位差
2/12 01:10	9.5	↓-0.6
2/12 01:20	8.9	↓-0.6
2/12 01:30	8.3	↓-0.6
2/12 01:40	7.7	↓-0.6
2/12 01:50	7.1	↓-0.6
2/12 02:00	6.6	↓-0.5
2/12 02:10	6.1	↓-0.5
2/12 02:20	5.6	↓-0.5
2/12 02:30	5.2	↓-0.4
2/12 02:40	4.8	↓-0.4
2/12 02:50	4.4	↓-0.4
2/12 03:00	4.1	↓-0.3
2/12 03:10	3.8	↓-0.3
2/12 03:20	3.5	↓-0.3
2/12 03:30	3.3	↓-0.2
2/12 03:40	3.1	↓-0.2
2/12 03:50	3.0	↓-0.1
2/12 04:00	2.9	↓-0.1
2/12 04:10	2.8	↓-0.1
2/12 04:20	2.8	0	干潮
2/12 04:30	2.8	0
2/12 04:40	2.8	0
2/12 04:50	2.9	↑0.1
2/12 05:00	3.0	↑0.1
2/12 05:10	3.2	↑0.2
2/12 05:20	3.4	↑0.2
2/12 05:30	3.6	↑0.2
2/12 05:40	3.8	↑0.2
2/12 05:50	4.0	↑0.2
2/12 06:00	4.3	↑0.3
2/12 06:10	4.6	↑0.3
2/12 06:20	4.9	↑0.3
2/12 06:30	5.2	↑0.3
2/12 06:40	5.6	↑0.4
2/12 06:50	5.9	↑0.3
2/12 07:00	6.2	↑0.3
2/12 07:10	6.6	↑0.4
2/12 07:20	6.9	↑0.3
2/12 07:30	7.3	↑0.4
2/12 07:40	7.7	↑0.4
2/12 07:50	8.0	↑0.3
2/12 08:00	8.3	↑0.3
2/12 08:10	8.7	↑0.4
2/12 08:20	9.0	↑0.3
2/12 08:30	9.3	↑0.3
2/12 08:40	9.6	↑0.3
2/12 08:50	9.8	↑0.2
2/12 09:00	10.1	↑0.3
2/12 09:10	10.3	↑0.2
2/12 09:20	10.5	↑0.2
2/12 09:30	10.7	↑0.2
2/12 09:40	10.9	↑0.2
2/12 09:50	11.1	↑0.2
2/12 10:00	11.2	↑0.1
2/12 10:10	11.3	↑0.1
2/12 10:20	11.4	↑0.1
2/12 10:30	11.5	↑0.1
2/12 10:40	11.6	↑0.1
2/12 10:50	11.6	0
2/12 11:00	11.6	0
2/12 11:10	11.6	0	満潮
2/12 11:20	11.6	0
2/12 11:30	11.6	0
2/12 11:40	11.6	0
2/12 11:50	11.6	0
2/12 12:00	11.5	↓-0.1
2/12 12:10	11.5	0
2/12 12:20	11.4	↓-0.1
2/12 12:30	11.3	↓-0.1
2/12 12:40	11.3	0
2/12 12:50	11.2	↓-0.1
2/12 13:00	11.2	0
2/12 13:10	11.1	↓-0.1
2/12 13:20	11.1	0
2/12 13:30	11.1	0
2/12 13:40	11.1	0	干潮
2/12 13:50	11.0	↓-0.1
2/12 14:00	11.1	↑0.1
2/12 14:10	11.1	0
2/12 14:20	11.1	0
2/12 14:30	11.2	↑0.1
2/12 14:40	11.3	↑0.1
2/12 14:50	11.4	↑0.1
2/12 15:00	11.5	↑0.1
2/12 15:10	11.7	↑0.2
2/12 15:20	11.9	↑0.2
2/12 15:30	12.1	↑0.2
2/12 15:40	12.3	↑0.2
2/12 15:50	12.6	↑0.3
2/12 16:00	12.8	↑0.2
2/12 16:10	13.1	↑0.3
2/12 16:20	13.4	↑0.3
2/12 16:30	13.8	↑0.4
2/12 16:40	14.1	↑0.3
2/12 16:50	14.5	↑0.4
2/12 17:00	14.9	↑0.4
2/12 17:10	15.3	↑0.4
2/12 17:20	15.8	↑0.5
2/12 17:30	16.2	↑0.4
2/12 17:40	16.6	↑0.4
2/12 17:50	17.1	↑0.5
2/12 18:00	17.5	↑0.4
2/12 18:10	18.0	↑0.5
2/12 18:20	18.5	↑0.5
2/12 18:30	18.9	↑0.4
2/12 18:40	19.4	↑0.5
2/12 18:50	19.8	↑0.4
2/12 19:00	20.3	↑0.5
2/12 19:10	20.7	↑0.4
2/12 19:20	21.1	↑0.4
2/12 19:30	21.5	↑0.4
2/12 19:40	21.9	↑0.4
2/12 19:50	22.2	↑0.3
2/12 20:00	22.5	↑0.3
2/12 20:10	22.8	↑0.3
2/12 20:20	23.1	↑0.3
2/12 20:30	23.3	↑0.2
2/12 20:40	23.5	↑0.2
2/12 20:50	23.7	↑0.2
2/12 21:00	23.8	↑0.1
2/12 21:10	23.9	↑0.1
2/12 21:20	24.0	↑0.1	満潮
2/12 21:30	24.0	0
2/12 21:40	24.0	0
2/12 21:50	23.9	↓-0.1
2/12 22:00	23.8	↓-0.1
2/12 22:10	23.6	↓-0.2
2/12 22:20	23.4	↓-0.2
2/12 22:30	23.2	↓-0.2
2/12 22:40	22.9	↓-0.3
2/12 22:50	22.6	↓-0.3
2/12 23:00	22.2	↓-0.4
2/12 23:10	21.8	↓-0.4
2/12 23:20	21.4	↓-0.4
2/12 23:30	20.9	↓-0.5
2/12 23:40	20.4	↓-0.5
2/12 23:50	19.9	↓-0.5