10 (月)	08:30	00:50	17:30	10:09
	12cm	-8cm	29cm	12cm
中潮 出 05:09 入 18:14 出 22:59 入 07:05

江差／桧山（北海道）2023年04月10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
4/10 00:00	-7.4	↓-0.4
4/10 00:10	-7.7	↓-0.3
4/10 00:20	-7.9	↓-0.2
4/10 00:30	-8.1	↓-0.2
4/10 00:40	-8.2	↓-0.1	干潮
4/10 00:50	-8.2	0	干潮
4/10 01:00	-8.1	↑0.1
4/10 01:10	-8.0	↑0.1
4/10 01:20	-7.9	↑0.1
4/10 01:30	-7.6	↑0.3
4/10 01:40	-7.3	↑0.3
4/10 01:50	-7.0	↑0.3
4/10 02:00	-6.6	↑0.4
4/10 02:10	-6.1	↑0.5
4/10 02:20	-5.6	↑0.5
4/10 02:30	-5.1	↑0.5
4/10 02:40	-4.5	↑0.6
4/10 02:50	-3.9	↑0.6
4/10 03:00	-3.2	↑0.7
4/10 03:10	-2.5	↑0.7
4/10 03:20	-1.9	↑0.6
4/10 03:30	-1.1	↑0.8
4/10 03:40	-0.4	↑0.7
4/10 03:50	0.3	↑0.7
4/10 04:00	1.0	↑0.7
4/10 04:10	1.8	↑0.8
4/10 04:20	2.5	↑0.7
4/10 04:30	3.2	↑0.7
4/10 04:40	3.9	↑0.7
4/10 04:50	4.6	↑0.7
4/10 05:00	5.2	↑0.6
4/10 05:10	5.9	↑0.7
4/10 05:20	6.5	↑0.6
4/10 05:30	7.1	↑0.6
4/10 05:40	7.6	↑0.5
4/10 05:50	8.2	↑0.6
4/10 06:00	8.6	↑0.4
4/10 06:10	9.1	↑0.5
4/10 06:20	9.5	↑0.4
4/10 06:30	9.9	↑0.4
4/10 06:40	10.2	↑0.3
4/10 06:50	10.5	↑0.3
4/10 07:00	10.8	↑0.3
4/10 07:10	11.0	↑0.2
4/10 07:20	11.2	↑0.2
4/10 07:30	11.4	↑0.2
4/10 07:40	11.5	↑0.1
4/10 07:50	11.6	↑0.1
4/10 08:00	11.7	↑0.1
4/10 08:10	11.7	0
4/10 08:20	11.7	0	満潮
4/10 08:30	11.7	0	満潮
4/10 08:40	11.7	0
4/10 08:50	11.7	0
4/10 09:00	11.7	0
4/10 09:10	11.7	0
4/10 09:20	11.6	↓-0.1
4/10 09:30	11.6	0
4/10 09:40	11.5	↓-0.1
4/10 09:50	11.5	0
4/10 10:00	11.5	0	干潮
4/10 10:10	11.5	0
4/10 10:20	11.5	0
4/10 10:30	11.5	0
4/10 10:40	11.6	↑0.1
4/10 10:50	11.7	↑0.1
4/10 11:00	11.8	↑0.1
4/10 11:10	11.9	↑0.1
4/10 11:20	12.1	↑0.2
4/10 11:30	12.3	↑0.2
4/10 11:40	12.5	↑0.2
4/10 11:50	12.7	↑0.2
4/10 12:00	13.0	↑0.3
4/10 12:10	13.4	↑0.4
4/10 12:20	13.7	↑0.3
4/10 12:30	14.1	↑0.4
4/10 12:40	14.6	↑0.5
4/10 12:50	15.0	↑0.4
4/10 13:00	15.5	↑0.5
4/10 13:10	16.0	↑0.5
4/10 13:20	16.6	↑0.6
4/10 13:30	17.1	↑0.5
4/10 13:40	17.7	↑0.6
4/10 13:50	18.3	↑0.6
4/10 14:00	19.0	↑0.7
4/10 14:10	19.6	↑0.6
4/10 14:20	20.2	↑0.6
4/10 14:30	20.9	↑0.7
4/10 14:40	21.5	↑0.6
4/10 14:50	22.1	↑0.6
4/10 15:00	22.8	↑0.7
4/10 15:10	23.4	↑0.6
4/10 15:20	24.0	↑0.6
4/10 15:30	24.5	↑0.5
4/10 15:40	25.1	↑0.6
4/10 15:50	25.6	↑0.5
4/10 16:00	26.1	↑0.5
4/10 16:10	26.5	↑0.4
4/10 16:20	26.9	↑0.4
4/10 16:30	27.3	↑0.4
4/10 16:40	27.6	↑0.3
4/10 16:50	27.9	↑0.3
4/10 17:00	28.1	↑0.2
4/10 17:10	28.2	↑0.1
4/10 17:20	28.3	↑0.1	満潮
4/10 17:30	28.3	0	満潮
4/10 17:40	28.3	0
4/10 17:50	28.2	↓-0.1
4/10 18:00	28.0	↓-0.2
4/10 18:10	27.8	↓-0.2
4/10 18:20	27.5	↓-0.3
4/10 18:30	27.1	↓-0.4
4/10 18:40	26.7	↓-0.4
4/10 18:50	26.2	↓-0.5
4/10 19:00	25.6	↓-0.6
4/10 19:10	25.0	↓-0.6
4/10 19:20	24.3	↓-0.7
4/10 19:30	23.5	↓-0.8
4/10 19:40	22.7	↓-0.8
4/10 19:50	21.9	↓-0.8
4/10 20:00	21.0	↓-0.9
4/10 20:10	20.0	↓-1.0
4/10 20:20	19.0	↓-1.0
4/10 20:30	18.0	↓-1.0
4/10 20:40	16.9	↓-1.1
4/10 20:50	15.9	↓-1.0
4/10 21:00	14.7	↓-1.2	最大潮位差
4/10 21:10	13.6	↓-1.1
4/10 21:20	12.5	↓-1.1
4/10 21:30	11.3	↓-1.2	最大潮位差
4/10 21:40	10.2	↓-1.1
4/10 21:50	9.0	↓-1.2	最大潮位差
4/10 22:00	7.9	↓-1.1
4/10 22:10	6.7	↓-1.2	最大潮位差
4/10 22:20	5.6	↓-1.1
4/10 22:30	4.5	↓-1.1
4/10 22:40	3.4	↓-1.1
4/10 22:50	2.4	↓-1.0
4/10 23:00	1.4	↓-1.0
4/10 23:10	0.4	↓-1.0
4/10 23:20	-0.6	↓-1.0
4/10 23:30	-1.4	↓-0.8
4/10 23:40	-2.3	↓-0.9
4/10 23:50	-3.1	↓-0.8