09 (土)	07:19	00:29	17:53	11:44
	15cm	-5cm	23cm	10cm
中潮 出 06:02 入 17:39 出 07:58 入 22:46

江差／桧山（北海道）2030年03月09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
3/9 00:00	-4.8	↓-0.2
3/9 00:10	-5.0	↓-0.2
3/9 00:20	-5.1	↓-0.1	干潮
3/9 00:30	-5.1	0
3/9 00:40	-5.0	↑0.1
3/9 00:50	-4.9	↑0.1
3/9 01:00	-4.7	↑0.2
3/9 01:10	-4.5	↑0.2
3/9 01:20	-4.2	↑0.3
3/9 01:30	-3.8	↑0.4
3/9 01:40	-3.4	↑0.4
3/9 01:50	-3.0	↑0.4
3/9 02:00	-2.4	↑0.6
3/9 02:10	-1.9	↑0.5
3/9 02:20	-1.3	↑0.6
3/9 02:30	-0.7	↑0.6
3/9 02:40	0.0	↑0.7
3/9 02:50	0.7	0
3/9 03:00	1.4	↑0.7
3/9 03:10	2.2	↑0.8
3/9 03:20	2.9	↑0.7
3/9 03:30	3.7	↑0.8
3/9 03:40	4.4	↑0.7
3/9 03:50	5.2	↑0.8
3/9 04:00	5.9	↑0.7
3/9 04:10	6.7	↑0.8
3/9 04:20	7.4	↑0.7
3/9 04:30	8.1	↑0.7
3/9 04:40	8.8	↑0.7
3/9 04:50	9.5	↑0.7
3/9 05:00	10.1	↑0.6
3/9 05:10	10.7	↑0.6
3/9 05:20	11.2	↑0.5
3/9 05:30	11.8	↑0.6
3/9 05:40	12.2	↑0.4
3/9 05:50	12.7	↑0.5
3/9 06:00	13.1	↑0.4
3/9 06:10	13.4	↑0.3
3/9 06:20	13.7	↑0.3
3/9 06:30	13.9	↑0.2
3/9 06:40	14.1	↑0.2
3/9 06:50	14.3	↑0.2
3/9 07:00	14.4	↑0.1
3/9 07:10	14.5	↑0.1	満潮
3/9 07:20	14.5	0
3/9 07:30	14.4	↓-0.1
3/9 07:40	14.4	0
3/9 07:50	14.3	↓-0.1
3/9 08:00	14.1	↓-0.2
3/9 08:10	13.9	↓-0.2
3/9 08:20	13.7	↓-0.2
3/9 08:30	13.5	↓-0.2
3/9 08:40	13.2	↓-0.3
3/9 08:50	13.0	↓-0.2
3/9 09:00	12.7	↓-0.3
3/9 09:10	12.4	↓-0.3
3/9 09:20	12.0	↓-0.4
3/9 09:30	11.7	↓-0.3
3/9 09:40	11.4	↓-0.3
3/9 09:50	11.1	↓-0.3
3/9 10:00	10.8	↓-0.3
3/9 10:10	10.5	↓-0.3
3/9 10:20	10.2	↓-0.3
3/9 10:30	10.0	↓-0.2
3/9 10:40	9.8	↓-0.2
3/9 10:50	9.6	↓-0.2
3/9 11:00	9.4	↓-0.2
3/9 11:10	9.2	↓-0.2
3/9 11:20	9.1	↓-0.1
3/9 11:30	9.1	0
3/9 11:40	9.0	↓-0.1	干潮
3/9 11:50	9.0	0
3/9 12:00	9.1	↑0.1
3/9 12:10	9.2	↑0.1
3/9 12:20	9.3	↑0.1
3/9 12:30	9.5	↑0.2
3/9 12:40	9.7	↑0.2
3/9 12:50	10.0	↑0.3
3/9 13:00	10.3	↑0.3
3/9 13:10	10.6	↑0.3
3/9 13:20	11.0	↑0.4
3/9 13:30	11.4	↑0.4
3/9 13:40	11.8	↑0.4
3/9 13:50	12.3	↑0.5
3/9 14:00	12.8	↑0.5
3/9 14:10	13.3	↑0.5
3/9 14:20	13.9	↑0.6
3/9 14:30	14.4	↑0.5
3/9 14:40	15.0	↑0.6
3/9 14:50	15.6	↑0.6
3/9 15:00	16.2	↑0.6
3/9 15:10	16.7	↑0.5
3/9 15:20	17.3	↑0.6
3/9 15:30	17.9	↑0.6
3/9 15:40	18.5	↑0.6
3/9 15:50	19.0	↑0.5
3/9 16:00	19.5	↑0.5
3/9 16:10	20.0	↑0.5
3/9 16:20	20.5	↑0.5
3/9 16:30	20.9	↑0.4
3/9 16:40	21.3	↑0.4
3/9 16:50	21.6	↑0.3
3/9 17:00	22.0	↑0.4
3/9 17:10	22.2	↑0.2
3/9 17:20	22.4	↑0.2
3/9 17:30	22.6	↑0.2
3/9 17:40	22.7	↑0.1
3/9 17:50	22.7	0	満潮
3/9 18:00	22.7	0
3/9 18:10	22.6	↓-0.1
3/9 18:20	22.5	↓-0.1
3/9 18:30	22.3	↓-0.2
3/9 18:40	22.0	↓-0.3
3/9 18:50	21.7	↓-0.3
3/9 19:00	21.3	↓-0.4
3/9 19:10	20.8	↓-0.5
3/9 19:20	20.3	↓-0.5
3/9 19:30	19.8	↓-0.5
3/9 19:40	19.2	↓-0.6
3/9 19:50	18.5	↓-0.7
3/9 20:00	17.8	↓-0.7
3/9 20:10	17.0	↓-0.8
3/9 20:20	16.2	↓-0.8
3/9 20:30	15.4	↓-0.8
3/9 20:40	14.5	↓-0.9
3/9 20:50	13.7	↓-0.8
3/9 21:00	12.7	↓-1.0	最大潮位差
3/9 21:10	11.8	↓-0.9
3/9 21:20	10.9	↓-0.9
3/9 21:30	9.9	↓-1.0	最大潮位差
3/9 21:40	8.9	↓-1.0	最大潮位差
3/9 21:50	8.0	↓-0.9
3/9 22:00	7.0	↓-1.0	最大潮位差
3/9 22:10	6.0	↓-1.0	最大潮位差
3/9 22:20	5.1	↓-0.9
3/9 22:30	4.2	↓-0.9
3/9 22:40	3.3	↓-0.9
3/9 22:50	2.4	↓-0.9
3/9 23:00	1.6	↓-0.8
3/9 23:10	0.8	↓-0.8
3/9 23:20	0.0	↓-0.8
3/9 23:30	-0.7	0
3/9 23:40	-1.4	↓-0.7
3/9 23:50	-2.0	↓-0.6