09 (日)	08:03	00:49	17:45	12:13
	13cm	-5cm	14cm	8cm
中潮 出 05:03 入 18:11 出 23:07 入 08:12

留萌（北海道）2034年04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
4/9 00:00	-5.2	↓-0.2
4/9 00:10	-5.4	↓-0.2
4/9 00:20	-5.5	↓-0.1
4/9 00:30	-5.6	↓-0.1
4/9 00:40	-5.7	↓-0.1	干潮
4/9 00:50	-5.7	0
4/9 01:00	-5.7	0
4/9 01:10	-5.6	↑0.1
4/9 01:20	-5.5	↑0.1
4/9 01:30	-5.3	↑0.2
4/9 01:40	-5.2	↑0.1
4/9 01:50	-4.9	↑0.3
4/9 02:00	-4.7	↑0.2
4/9 02:10	-4.4	↑0.3
4/9 02:20	-4.0	↑0.4
4/9 02:30	-3.7	↑0.3
4/9 02:40	-3.3	↑0.4
4/9 02:50	-2.8	↑0.5
4/9 03:00	-2.4	↑0.4
4/9 03:10	-1.9	↑0.5
4/9 03:20	-1.3	↑0.6
4/9 03:30	-0.8	↑0.5
4/9 03:40	-0.2	↑0.6
4/9 03:50	0.4	↑0.6
4/9 04:00	1.1	↑0.7	最大潮位差
4/9 04:10	1.7	↑0.6
4/9 04:20	2.4	↑0.7	最大潮位差
4/9 04:30	3.0	↑0.6
4/9 04:40	3.7	↑0.7	最大潮位差
4/9 04:50	4.4	↑0.7	最大潮位差
4/9 05:00	5.1	↑0.7	最大潮位差
4/9 05:10	5.7	↑0.6
4/9 05:20	6.4	↑0.7	最大潮位差
4/9 05:30	7.0	↑0.6
4/9 05:40	7.7	↑0.7	最大潮位差
4/9 05:50	8.2	↑0.5
4/9 06:00	8.8	↑0.6
4/9 06:10	9.3	↑0.5
4/9 06:20	9.8	↑0.5
4/9 06:30	10.2	↑0.4
4/9 06:40	10.6	↑0.4
4/9 06:50	11.0	↑0.4
4/9 07:00	11.3	↑0.3
4/9 07:10	11.5	↑0.2
4/9 07:20	11.7	↑0.2
4/9 07:30	11.9	↑0.2
4/9 07:40	12.0	↑0.1
4/9 07:50	12.1	↑0.1
4/9 08:00	12.1	0	満潮
4/9 08:10	12.1	0
4/9 08:20	12.0	↓-0.1
4/9 08:30	11.9	↓-0.1
4/9 08:40	11.8	↓-0.1
4/9 08:50	11.7	↓-0.1
4/9 09:00	11.5	↓-0.2
4/9 09:10	11.3	↓-0.2
4/9 09:20	11.1	↓-0.2
4/9 09:30	10.9	↓-0.2
4/9 09:40	10.6	↓-0.3
4/9 09:50	10.4	↓-0.2
4/9 10:00	10.1	↓-0.3
4/9 10:10	9.9	↓-0.2
4/9 10:20	9.6	↓-0.3
4/9 10:30	9.4	↓-0.2
4/9 10:40	9.1	↓-0.3
4/9 10:50	8.9	↓-0.2
4/9 11:00	8.7	↓-0.2
4/9 11:10	8.5	↓-0.2
4/9 11:20	8.4	↓-0.1
4/9 11:30	8.2	↓-0.2
4/9 11:40	8.1	↓-0.1
4/9 11:50	8.1	0
4/9 12:00	8.0	↓-0.1
4/9 12:10	8.0	0	干潮
4/9 12:20	8.0	0
4/9 12:30	8.0	0
4/9 12:40	8.1	↑0.1
4/9 12:50	8.2	↑0.1
4/9 13:00	8.3	↑0.1
4/9 13:10	8.4	↑0.1
4/9 13:20	8.6	↑0.2
4/9 13:30	8.7	↑0.1
4/9 13:40	8.9	↑0.2
4/9 13:50	9.1	↑0.2
4/9 14:00	9.3	↑0.2
4/9 14:10	9.5	↑0.2
4/9 14:20	9.7	↑0.2
4/9 14:30	10.0	↑0.3
4/9 14:40	10.2	↑0.2
4/9 14:50	10.4	↑0.2
4/9 15:00	10.6	↑0.2
4/9 15:10	10.9	↑0.3
4/9 15:20	11.1	↑0.2
4/9 15:30	11.3	↑0.2
4/9 15:40	11.5	↑0.2
4/9 15:50	11.7	↑0.2
4/9 16:00	11.9	↑0.2
4/9 16:10	12.1	↑0.2
4/9 16:20	12.3	↑0.2
4/9 16:30	12.5	↑0.2
4/9 16:40	12.7	↑0.2
4/9 16:50	12.8	↑0.1
4/9 17:00	13.0	↑0.2
4/9 17:10	13.1	↑0.1
4/9 17:20	13.1	0
4/9 17:30	13.2	↑0.1
4/9 17:40	13.2	0	満潮
4/9 17:50	13.2	0
4/9 18:00	13.2	0
4/9 18:10	13.1	↓-0.1
4/9 18:20	13.0	↓-0.1
4/9 18:30	12.9	↓-0.1
4/9 18:40	12.7	↓-0.2
4/9 18:50	12.5	↓-0.2
4/9 19:00	12.2	↓-0.3
4/9 19:10	11.9	↓-0.3
4/9 19:20	11.6	↓-0.3
4/9 19:30	11.2	↓-0.4
4/9 19:40	10.8	↓-0.4
4/9 19:50	10.3	↓-0.5
4/9 20:00	9.9	↓-0.4
4/9 20:10	9.4	↓-0.5
4/9 20:20	8.8	↓-0.6
4/9 20:30	8.3	↓-0.5
4/9 20:40	7.7	↓-0.6
4/9 20:50	7.1	↓-0.6
4/9 21:00	6.5	↓-0.6
4/9 21:10	5.9	↓-0.6
4/9 21:20	5.3	↓-0.6
4/9 21:30	4.7	↓-0.6
4/9 21:40	4.1	↓-0.6
4/9 21:50	3.4	↓-0.7	最大潮位差
4/9 22:00	2.8	↓-0.6
4/9 22:10	2.2	↓-0.6
4/9 22:20	1.6	↓-0.6
4/9 22:30	1.0	↓-0.6
4/9 22:40	0.4	↓-0.6
4/9 22:50	-0.1	↓-0.5
4/9 23:00	-0.7	↓-0.6
4/9 23:10	-1.2	↓-0.5
4/9 23:20	-1.6	↓-0.4
4/9 23:30	-2.1	↓-0.5
4/9 23:40	-2.5	↓-0.4
4/9 23:50	-2.9	↓-0.4