13 (木)	08:21	00:30	17:07	09:32
	12cm	-8cm	30cm	12cm
中潮 出 05:03 入 18:18 出 06:45 入 22:51

江差／桧山（北海道）2062年04月13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
4/13 00:00	-8.4	↓-0.3
4/13 00:10	-8.6	↓-0.2
4/13 00:20	-8.7	↓-0.1	干潮
4/13 00:30	-8.7	0	干潮
4/13 00:40	-8.6	↑0.1
4/13 00:50	-8.5	↑0.1
4/13 01:00	-8.4	↑0.1
4/13 01:10	-8.1	↑0.3
4/13 01:20	-7.8	↑0.3
4/13 01:30	-7.5	↑0.3
4/13 01:40	-7.0	↑0.5
4/13 01:50	-6.6	↑0.4
4/13 02:00	-6.1	↑0.5
4/13 02:10	-5.5	↑0.6
4/13 02:20	-4.9	↑0.6
4/13 02:30	-4.3	↑0.6
4/13 02:40	-3.6	↑0.7
4/13 02:50	-2.9	↑0.7
4/13 03:00	-2.2	↑0.7
4/13 03:10	-1.5	↑0.7
4/13 03:20	-0.7	↑0.8
4/13 03:30	0.0	↑0.7
4/13 03:40	0.8	0
4/13 03:50	1.5	↑0.7
4/13 04:00	2.3	↑0.8
4/13 04:10	3.0	↑0.7
4/13 04:20	3.7	↑0.7
4/13 04:30	4.4	↑0.7
4/13 04:40	5.1	↑0.7
4/13 04:50	5.8	↑0.7
4/13 05:00	6.4	↑0.6
4/13 05:10	7.0	↑0.6
4/13 05:20	7.6	↑0.6
4/13 05:30	8.1	↑0.5
4/13 05:40	8.6	↑0.5
4/13 05:50	9.1	↑0.5
4/13 06:00	9.5	↑0.4
4/13 06:10	9.9	↑0.4
4/13 06:20	10.2	↑0.3
4/13 06:30	10.6	↑0.4
4/13 06:40	10.8	↑0.2
4/13 06:50	11.1	↑0.3
4/13 07:00	11.3	↑0.2
4/13 07:10	11.5	↑0.2
4/13 07:20	11.6	↑0.1
4/13 07:30	11.7	↑0.1
4/13 07:40	11.8	↑0.1
4/13 07:50	11.9	↑0.1
4/13 08:00	11.9	0
4/13 08:10	11.9	0
4/13 08:20	11.9	0	満潮
4/13 08:30	11.9	0
4/13 08:40	11.9	0
4/13 08:50	11.9	0
4/13 09:00	11.9	0
4/13 09:10	11.9	0
4/13 09:20	11.8	↓-0.1
4/13 09:30	11.8	0	干潮
4/13 09:40	11.8	0
4/13 09:50	11.9	↑0.1
4/13 10:00	11.9	0
4/13 10:10	12.0	↑0.1
4/13 10:20	12.0	0
4/13 10:30	12.1	↑0.1
4/13 10:40	12.3	↑0.2
4/13 10:50	12.4	↑0.1
4/13 11:00	12.6	↑0.2
4/13 11:10	12.9	↑0.3
4/13 11:20	13.1	↑0.2
4/13 11:30	13.4	↑0.3
4/13 11:40	13.8	↑0.4
4/13 11:50	14.1	↑0.3
4/13 12:00	14.6	↑0.5
4/13 12:10	15.0	↑0.4
4/13 12:20	15.5	↑0.5
4/13 12:30	16.0	↑0.5
4/13 12:40	16.5	↑0.5
4/13 12:50	17.1	↑0.6
4/13 13:00	17.6	↑0.5
4/13 13:10	18.3	↑0.7
4/13 13:20	18.9	↑0.6
4/13 13:30	19.5	↑0.6
4/13 13:40	20.2	↑0.7
4/13 13:50	20.9	↑0.7
4/13 14:00	21.5	↑0.6
4/13 14:10	22.2	↑0.7
4/13 14:20	22.9	↑0.7
4/13 14:30	23.6	↑0.7
4/13 14:40	24.2	↑0.6
4/13 14:50	24.9	↑0.7
4/13 15:00	25.5	↑0.6
4/13 15:10	26.1	↑0.6
4/13 15:20	26.7	↑0.6
4/13 15:30	27.2	↑0.5
4/13 15:40	27.7	↑0.5
4/13 15:50	28.2	↑0.5
4/13 16:00	28.6	↑0.4
4/13 16:10	28.9	↑0.3
4/13 16:20	29.2	↑0.3
4/13 16:30	29.5	↑0.3
4/13 16:40	29.7	↑0.2
4/13 16:50	29.8	↑0.1
4/13 17:00	29.9	↑0.1	満潮
4/13 17:10	29.9	0
4/13 17:20	29.8	↓-0.1
4/13 17:30	29.7	↓-0.1
4/13 17:40	29.5	↓-0.2
4/13 17:50	29.2	↓-0.3
4/13 18:00	28.9	↓-0.3
4/13 18:10	28.5	↓-0.4
4/13 18:20	28.0	↓-0.5
4/13 18:30	27.5	↓-0.5
4/13 18:40	26.8	↓-0.7
4/13 18:50	26.2	↓-0.6
4/13 19:00	25.4	↓-0.8
4/13 19:10	24.6	↓-0.8
4/13 19:20	23.7	↓-0.9
4/13 19:30	22.8	↓-0.9
4/13 19:40	21.9	↓-0.9
4/13 19:50	20.8	↓-1.1
4/13 20:00	19.8	↓-1.0
4/13 20:10	18.7	↓-1.1
4/13 20:20	17.6	↓-1.1
4/13 20:30	16.4	↓-1.2
4/13 20:40	15.2	↓-1.2
4/13 20:50	14.0	↓-1.2
4/13 21:00	12.8	↓-1.2
4/13 21:10	11.6	↓-1.2
4/13 21:20	10.4	↓-1.2
4/13 21:30	9.1	↓-1.3	最大潮位差
4/13 21:40	7.9	↓-1.2
4/13 21:50	6.7	↓-1.2
4/13 22:00	5.6	↓-1.1
4/13 22:10	4.4	↓-1.2
4/13 22:20	3.3	↓-1.1
4/13 22:30	2.2	↓-1.1
4/13 22:40	1.1	↓-1.1
4/13 22:50	0.1	↓-1.0
4/13 23:00	-0.9	↓-1.0
4/13 23:10	-1.8	↓-0.9
4/13 23:20	-2.7	↓-0.9
4/13 23:30	-3.5	↓-0.8
4/13 23:40	-4.3	↓-0.8
4/13 23:50	-5.0	↓-0.7