12 (月)	10:28	03:27	20:52	14:16
	15cm	3cm	23cm	13cm
小潮 出 06:38 入 17:10 出 11:03 入 00:39

江差／桧山（北海道）2057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	10.1	↓-0.6
2/12 00:10	9.5	↓-0.6
2/12 00:20	8.9	↓-0.6
2/12 00:30	8.3	↓-0.6
2/12 00:40	7.7	↓-0.6
2/12 00:50	7.2	↓-0.5
2/12 01:00	6.6	↓-0.6
2/12 01:10	6.1	↓-0.5
2/12 01:20	5.6	↓-0.5
2/12 01:30	5.2	↓-0.4
2/12 01:40	4.7	↓-0.5
2/12 01:50	4.3	↓-0.4
2/12 02:00	4.0	↓-0.3
2/12 02:10	3.7	↓-0.3
2/12 02:20	3.4	↓-0.3
2/12 02:30	3.1	↓-0.3
2/12 02:40	2.9	↓-0.2
2/12 02:50	2.8	↓-0.1
2/12 03:00	2.6	↓-0.2
2/12 03:10	2.5	↓-0.1
2/12 03:20	2.5	0	干潮
2/12 03:30	2.5	0
2/12 03:40	2.5	0
2/12 03:50	2.6	↑0.1
2/12 04:00	2.7	↑0.1
2/12 04:10	2.9	↑0.2
2/12 04:20	3.1	↑0.2
2/12 04:30	3.3	↑0.2
2/12 04:40	3.6	↑0.3
2/12 04:50	3.8	↑0.2
2/12 05:00	4.2	↑0.4
2/12 05:10	4.5	↑0.3
2/12 05:20	4.9	↑0.4
2/12 05:30	5.3	↑0.4
2/12 05:40	5.7	↑0.4
2/12 05:50	6.1	↑0.4
2/12 06:00	6.5	↑0.4
2/12 06:10	7.0	↑0.5
2/12 06:20	7.4	↑0.4
2/12 06:30	7.9	↑0.5
2/12 06:40	8.3	↑0.4
2/12 06:50	8.8	↑0.5
2/12 07:00	9.2	↑0.4
2/12 07:10	9.7	↑0.5
2/12 07:20	10.1	↑0.4
2/12 07:30	10.5	↑0.4
2/12 07:40	11.0	↑0.5
2/12 07:50	11.4	↑0.4
2/12 08:00	11.7	↑0.3
2/12 08:10	12.1	↑0.4
2/12 08:20	12.4	↑0.3
2/12 08:30	12.7	↑0.3
2/12 08:40	13.0	↑0.3
2/12 08:50	13.3	↑0.3
2/12 09:00	13.5	↑0.2
2/12 09:10	13.7	↑0.2
2/12 09:20	13.9	↑0.2
2/12 09:30	14.1	↑0.2
2/12 09:40	14.2	↑0.1
2/12 09:50	14.3	↑0.1
2/12 10:00	14.4	↑0.1
2/12 10:10	14.4	0
2/12 10:20	14.5	↑0.1	満潮
2/12 10:30	14.5	0
2/12 10:40	14.5	0
2/12 10:50	14.4	↓-0.1
2/12 11:00	14.4	0
2/12 11:10	14.3	↓-0.1
2/12 11:20	14.2	↓-0.1
2/12 11:30	14.1	↓-0.1
2/12 11:40	14.0	↓-0.1
2/12 11:50	13.9	↓-0.1
2/12 12:00	13.7	↓-0.2
2/12 12:10	13.6	↓-0.1
2/12 12:20	13.4	↓-0.2
2/12 12:30	13.3	↓-0.1
2/12 12:40	13.2	↓-0.1
2/12 12:50	13.0	↓-0.2
2/12 13:00	12.9	↓-0.1
2/12 13:10	12.8	↓-0.1
2/12 13:20	12.7	↓-0.1
2/12 13:30	12.6	↓-0.1
2/12 13:40	12.5	↓-0.1
2/12 13:50	12.5	0
2/12 14:00	12.4	↓-0.1
2/12 14:10	12.4	0	干潮
2/12 14:20	12.4	0
2/12 14:30	12.4	0
2/12 14:40	12.5	↑0.1
2/12 14:50	12.5	0
2/12 15:00	12.6	↑0.1
2/12 15:10	12.7	↑0.1
2/12 15:20	12.9	↑0.2
2/12 15:30	13.1	↑0.2
2/12 15:40	13.2	↑0.1
2/12 15:50	13.5	↑0.3
2/12 16:00	13.7	↑0.2
2/12 16:10	14.0	↑0.3
2/12 16:20	14.2	↑0.2
2/12 16:30	14.5	↑0.3
2/12 16:40	14.9	↑0.4
2/12 16:50	15.2	↑0.3
2/12 17:00	15.5	↑0.3
2/12 17:10	15.9	↑0.4
2/12 17:20	16.3	↑0.4
2/12 17:30	16.6	↑0.3
2/12 17:40	17.0	↑0.4
2/12 17:50	17.4	↑0.4
2/12 18:00	17.8	↑0.4
2/12 18:10	18.2	↑0.4
2/12 18:20	18.6	↑0.4
2/12 18:30	18.9	↑0.3
2/12 18:40	19.3	↑0.4
2/12 18:50	19.7	↑0.4
2/12 19:00	20.0	↑0.3
2/12 19:10	20.3	↑0.3
2/12 19:20	20.6	↑0.3
2/12 19:30	20.9	↑0.3
2/12 19:40	21.1	↑0.2
2/12 19:50	21.4	↑0.3
2/12 20:00	21.6	↑0.2
2/12 20:10	21.7	↑0.1
2/12 20:20	21.9	↑0.2
2/12 20:30	22.0	↑0.1
2/12 20:40	22.0	0
2/12 20:50	22.0	0	満潮
2/12 21:00	22.0	0
2/12 21:10	22.0	0
2/12 21:20	21.9	↓-0.1
2/12 21:30	21.7	↓-0.2
2/12 21:40	21.6	↓-0.1
2/12 21:50	21.4	↓-0.2
2/12 22:00	21.1	↓-0.3
2/12 22:10	20.8	↓-0.3
2/12 22:20	20.5	↓-0.3
2/12 22:30	20.1	↓-0.4
2/12 22:40	19.7	↓-0.4
2/12 22:50	19.3	↓-0.4
2/12 23:00	18.8	↓-0.5
2/12 23:10	18.3	↓-0.5
2/12 23:20	17.8	↓-0.5
2/12 23:30	17.2	↓-0.6
2/12 23:40	16.7	↓-0.5
2/12 23:50	16.0	↓-0.7	最大潮位差