2 (水)	07:40	00:29	17:32	11:15
	14cm	-7cm	25cm	12cm
中潮 出 05:22 入 18:06 出 22:23 入 07:18

江差／桧山（北海道）2059年04月2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
4/2 00:00	-7.1	↓-0.3
4/2 00:10	-7.2	↓-0.1
4/2 00:20	-7.3	↓-0.1	干潮
4/2 00:30	-7.3	0
4/2 00:40	-7.3	0
4/2 00:50	-7.1	↑0.2
4/2 01:00	-7.0	↑0.1
4/2 01:10	-6.7	↑0.3
4/2 01:20	-6.4	↑0.3
4/2 01:30	-6.0	↑0.4
4/2 01:40	-5.6	↑0.4
4/2 01:50	-5.1	↑0.5
4/2 02:00	-4.6	↑0.5
4/2 02:10	-4.0	↑0.6
4/2 02:20	-3.4	↑0.6
4/2 02:30	-2.7	↑0.7
4/2 02:40	-2.0	↑0.7
4/2 02:50	-1.3	↑0.7
4/2 03:00	-0.6	↑0.7
4/2 03:10	0.2	↑0.8
4/2 03:20	1.0	↑0.8
4/2 03:30	1.7	↑0.7
4/2 03:40	2.5	↑0.8
4/2 03:50	3.3	↑0.8
4/2 04:00	4.1	↑0.8
4/2 04:10	4.9	↑0.8
4/2 04:20	5.7	↑0.8
4/2 04:30	6.4	↑0.7
4/2 04:40	7.1	↑0.7
4/2 04:50	7.8	↑0.7
4/2 05:00	8.5	↑0.7
4/2 05:10	9.2	↑0.7
4/2 05:20	9.8	↑0.6
4/2 05:30	10.3	↑0.5
4/2 05:40	10.9	↑0.6
4/2 05:50	11.4	↑0.5
4/2 06:00	11.8	↑0.4
4/2 06:10	12.2	↑0.4
4/2 06:20	12.6	↑0.4
4/2 06:30	12.9	↑0.3
4/2 06:40	13.2	↑0.3
4/2 06:50	13.4	↑0.2
4/2 07:00	13.6	↑0.2
4/2 07:10	13.7	↑0.1
4/2 07:20	13.8	↑0.1
4/2 07:30	13.8	0	満潮
4/2 07:40	13.9	↑0.1	満潮
4/2 07:50	13.8	↓-0.1
4/2 08:00	13.8	0
4/2 08:10	13.7	↓-0.1
4/2 08:20	13.6	↓-0.1
4/2 08:30	13.5	↓-0.1
4/2 08:40	13.3	↓-0.2
4/2 08:50	13.1	↓-0.2
4/2 09:00	13.0	↓-0.1
4/2 09:10	12.8	↓-0.2
4/2 09:20	12.6	↓-0.2
4/2 09:30	12.4	↓-0.2
4/2 09:40	12.2	↓-0.2
4/2 09:50	12.0	↓-0.2
4/2 10:00	11.8	↓-0.2
4/2 10:10	11.6	↓-0.2
4/2 10:20	11.5	↓-0.1
4/2 10:30	11.3	↓-0.2
4/2 10:40	11.2	↓-0.1
4/2 10:50	11.1	↓-0.1
4/2 11:00	11.1	0
4/2 11:10	11.0	↓-0.1	干潮
4/2 11:20	11.0	0
4/2 11:30	11.1	↑0.1
4/2 11:40	11.1	0
4/2 11:50	11.2	↑0.1
4/2 12:00	11.4	↑0.2
4/2 12:10	11.6	↑0.2
4/2 12:20	11.8	↑0.2
4/2 12:30	12.1	↑0.3
4/2 12:40	12.3	↑0.2
4/2 12:50	12.7	↑0.4
4/2 13:00	13.0	↑0.3
4/2 13:10	13.4	↑0.4
4/2 13:20	13.9	↑0.5
4/2 13:30	14.3	↑0.4
4/2 13:40	14.8	↑0.5
4/2 13:50	15.3	↑0.5
4/2 14:00	15.9	↑0.6
4/2 14:10	16.4	↑0.5
4/2 14:20	16.9	↑0.5
4/2 14:30	17.5	↑0.6
4/2 14:40	18.1	↑0.6
4/2 14:50	18.6	↑0.5
4/2 15:00	19.2	↑0.6
4/2 15:10	19.8	↑0.6
4/2 15:20	20.3	↑0.5
4/2 15:30	20.8	↑0.5
4/2 15:40	21.4	↑0.6
4/2 15:50	21.8	↑0.4
4/2 16:00	22.3	↑0.5
4/2 16:10	22.7	↑0.4
4/2 16:20	23.1	↑0.4
4/2 16:30	23.4	↑0.3
4/2 16:40	23.7	↑0.3
4/2 16:50	24.0	↑0.3
4/2 17:00	24.2	↑0.2
4/2 17:10	24.3	↑0.1
4/2 17:20	24.4	↑0.1
4/2 17:30	24.5	↑0.1	満潮
4/2 17:40	24.4	↓-0.1
4/2 17:50	24.3	↓-0.1
4/2 18:00	24.2	↓-0.1
4/2 18:10	24.0	↓-0.2
4/2 18:20	23.7	↓-0.3
4/2 18:30	23.4	↓-0.3
4/2 18:40	23.0	↓-0.4
4/2 18:50	22.5	↓-0.5
4/2 19:00	22.0	↓-0.5
4/2 19:10	21.4	↓-0.6
4/2 19:20	20.7	↓-0.7
4/2 19:30	20.0	↓-0.7
4/2 19:40	19.3	↓-0.7
4/2 19:50	18.5	↓-0.8
4/2 20:00	17.7	↓-0.8
4/2 20:10	16.8	↓-0.9
4/2 20:20	15.8	↓-1.0
4/2 20:30	14.9	↓-0.9
4/2 20:40	13.9	↓-1.0
4/2 20:50	12.9	↓-1.0
4/2 21:00	11.9	↓-1.0
4/2 21:10	10.8	↓-1.1	最大潮位差
4/2 21:20	9.7	↓-1.1	最大潮位差
4/2 21:30	8.7	↓-1.0
4/2 21:40	7.6	↓-1.1	最大潮位差
4/2 21:50	6.6	↓-1.0
4/2 22:00	5.5	↓-1.1	最大潮位差
4/2 22:10	4.5	↓-1.0
4/2 22:20	3.4	↓-1.1	最大潮位差
4/2 22:30	2.4	↓-1.0
4/2 22:40	1.5	↓-0.9
4/2 22:50	0.5	↓-1.0
4/2 23:00	-0.4	↓-0.9
4/2 23:10	-1.2	↓-0.8
4/2 23:20	-2.0	↓-0.8
4/2 23:30	-2.8	↓-0.8
4/2 23:40	-3.5	↓-0.7
4/2 23:50	-4.1	↓-0.6