9 (日)	07:05	10:43	16:53	-
	16cm	12cm	26cm	-
中潮 出 05:10 入 18:13 出 21:46 入 06:31

江差／桧山（北海道）2023年04月9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
4/9 00:00	-7.8	0
4/9 00:10	-7.7	↑0.1
4/9 00:20	-7.5	↑0.2
4/9 00:30	-7.2	↑0.3
4/9 00:40	-6.9	↑0.3
4/9 00:50	-6.5	↑0.4
4/9 01:00	-6.1	↑0.4
4/9 01:10	-5.6	↑0.5
4/9 01:20	-5.0	↑0.6
4/9 01:30	-4.4	↑0.6
4/9 01:40	-3.8	↑0.6
4/9 01:50	-3.1	↑0.7
4/9 02:00	-2.4	↑0.7
4/9 02:10	-1.6	↑0.8
4/9 02:20	-0.8	↑0.8
4/9 02:30	0.0	↑0.8
4/9 02:40	0.9	0
4/9 02:50	1.7	↑0.8
4/9 03:00	2.6	↑0.9
4/9 03:10	3.4	↑0.8
4/9 03:20	4.3	↑0.9
4/9 03:30	5.1	↑0.8
4/9 03:40	5.9	↑0.8
4/9 03:50	6.8	↑0.9
4/9 04:00	7.6	↑0.8
4/9 04:10	8.3	↑0.7
4/9 04:20	9.1	↑0.8
4/9 04:30	9.8	↑0.7
4/9 04:40	10.4	↑0.6
4/9 04:50	11.1	↑0.7
4/9 05:00	11.7	↑0.6
4/9 05:10	12.2	↑0.5
4/9 05:20	12.7	↑0.5
4/9 05:30	13.2	↑0.5
4/9 05:40	13.6	↑0.4
4/9 05:50	14.0	↑0.4
4/9 06:00	14.3	↑0.3
4/9 06:10	14.5	↑0.2
4/9 06:20	14.7	↑0.2
4/9 06:30	14.9	↑0.2
4/9 06:40	15.0	↑0.1
4/9 06:50	15.1	↑0.1
4/9 07:00	15.1	0	満潮
4/9 07:10	15.1	0
4/9 07:20	15.1	0
4/9 07:30	15.0	↓-0.1
4/9 07:40	14.9	↓-0.1
4/9 07:50	14.8	↓-0.1
4/9 08:00	14.6	↓-0.2
4/9 08:10	14.4	↓-0.2
4/9 08:20	14.3	↓-0.1
4/9 08:30	14.0	↓-0.3
4/9 08:40	13.8	↓-0.2
4/9 08:50	13.6	↓-0.2
4/9 09:00	13.4	↓-0.2
4/9 09:10	13.2	↓-0.2
4/9 09:20	13.0	↓-0.2
4/9 09:30	12.8	↓-0.2
4/9 09:40	12.6	↓-0.2
4/9 09:50	12.4	↓-0.2
4/9 10:00	12.3	↓-0.1
4/9 10:10	12.1	↓-0.2
4/9 10:20	12.1	0
4/9 10:30	12.0	↓-0.1
4/9 10:40	12.0	0	干潮
4/9 10:50	12.0	0
4/9 11:00	12.0	0
4/9 11:10	12.1	↑0.1
4/9 11:20	12.2	↑0.1
4/9 11:30	12.4	↑0.2
4/9 11:40	12.6	↑0.2
4/9 11:50	12.8	↑0.2
4/9 12:00	13.1	↑0.3
4/9 12:10	13.5	↑0.4
4/9 12:20	13.8	↑0.3
4/9 12:30	14.2	↑0.4
4/9 12:40	14.6	↑0.4
4/9 12:50	15.1	↑0.5
4/9 13:00	15.6	↑0.5
4/9 13:10	16.1	↑0.5
4/9 13:20	16.6	↑0.5
4/9 13:30	17.2	↑0.6
4/9 13:40	17.8	↑0.6
4/9 13:50	18.3	↑0.5
4/9 14:00	18.9	↑0.6
4/9 14:10	19.5	↑0.6
4/9 14:20	20.1	↑0.6
4/9 14:30	20.7	↑0.6
4/9 14:40	21.3	↑0.6
4/9 14:50	21.8	↑0.5
4/9 15:00	22.3	↑0.5
4/9 15:10	22.9	↑0.6
4/9 15:20	23.3	↑0.4
4/9 15:30	23.8	↑0.5
4/9 15:40	24.2	↑0.4
4/9 15:50	24.6	↑0.4
4/9 16:00	24.9	↑0.3
4/9 16:10	25.2	↑0.3
4/9 16:20	25.4	↑0.2
4/9 16:30	25.5	↑0.1
4/9 16:40	25.6	↑0.1
4/9 16:50	25.7	↑0.1	満潮
4/9 17:00	25.7	0
4/9 17:10	25.6	↓-0.1
4/9 17:20	25.4	↓-0.2
4/9 17:30	25.2	↓-0.2
4/9 17:40	24.9	↓-0.3
4/9 17:50	24.6	↓-0.3
4/9 18:00	24.2	↓-0.4
4/9 18:10	23.7	↓-0.5
4/9 18:20	23.1	↓-0.6
4/9 18:30	22.5	↓-0.6
4/9 18:40	21.8	↓-0.7
4/9 18:50	21.1	↓-0.7
4/9 19:00	20.3	↓-0.8
4/9 19:10	19.5	↓-0.8
4/9 19:20	18.6	↓-0.9
4/9 19:30	17.6	↓-1.0
4/9 19:40	16.6	↓-1.0
4/9 19:50	15.6	↓-1.0
4/9 20:00	14.6	↓-1.0
4/9 20:10	13.5	↓-1.1
4/9 20:20	12.4	↓-1.1
4/9 20:30	11.3	↓-1.1
4/9 20:40	10.1	↓-1.2	最大潮位差
4/9 20:50	9.0	↓-1.1
4/9 21:00	7.8	↓-1.2	最大潮位差
4/9 21:10	6.7	↓-1.1
4/9 21:20	5.6	↓-1.1
4/9 21:30	4.4	↓-1.2	最大潮位差
4/9 21:40	3.4	↓-1.0
4/9 21:50	2.3	↓-1.1
4/9 22:00	1.2	↓-1.1
4/9 22:10	0.2	↓-1.0
4/9 22:20	-0.7	↓-0.9
4/9 22:30	-1.6	↓-0.9
4/9 22:40	-2.5	↓-0.9
4/9 22:50	-3.3	↓-0.8
4/9 23:00	-4.1	↓-0.8
4/9 23:10	-4.8	↓-0.7
4/9 23:20	-5.5	↓-0.7
4/9 23:30	-6.0	↓-0.5
4/9 23:40	-6.5	↓-0.5
4/9 23:50	-7.0	↓-0.5