20 (金)	00:57	06:11	12:14	19:17
	22cm	19cm	26cm	11cm
若潮 出 03:53 入 19:20 出 01:14 入 14:39

留萌（北海道）2036年06月20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
6/20 00:00	21.0	↑0.1
6/20 00:10	21.1	↑0.1
6/20 00:20	21.2	↑0.1
6/20 00:30	21.3	↑0.1
6/20 00:40	21.4	↑0.1
6/20 00:50	21.4	0	満潮
6/20 01:00	21.4	0
6/20 01:10	21.4	0
6/20 01:20	21.3	↓-0.1
6/20 01:30	21.3	0
6/20 01:40	21.2	↓-0.1
6/20 01:50	21.1	↓-0.1
6/20 02:00	21.0	↓-0.1
6/20 02:10	21.0	0
6/20 02:20	20.9	↓-0.1
6/20 02:30	20.8	↓-0.1
6/20 02:40	20.6	↓-0.2
6/20 02:50	20.5	↓-0.1
6/20 03:00	20.4	↓-0.1
6/20 03:10	20.3	↓-0.1
6/20 03:20	20.2	↓-0.1
6/20 03:30	20.1	↓-0.1
6/20 03:40	20.0	↓-0.1
6/20 03:50	19.9	↓-0.1
6/20 04:00	19.8	↓-0.1
6/20 04:10	19.7	↓-0.1
6/20 04:20	19.6	↓-0.1
6/20 04:30	19.5	↓-0.1
6/20 04:40	19.4	↓-0.1
6/20 04:50	19.3	↓-0.1
6/20 05:00	19.2	↓-0.1
6/20 05:10	19.1	↓-0.1
6/20 05:20	19.0	↓-0.1
6/20 05:30	18.9	↓-0.1
6/20 05:40	18.9	0
6/20 05:50	18.8	↓-0.1
6/20 06:00	18.8	0
6/20 06:10	18.8	0	干潮
6/20 06:20	18.8	0
6/20 06:30	18.8	0
6/20 06:40	18.9	↑0.1
6/20 06:50	19.0	↑0.1
6/20 07:00	19.1	↑0.1
6/20 07:10	19.2	↑0.1
6/20 07:20	19.3	↑0.1
6/20 07:30	19.5	↑0.2
6/20 07:40	19.7	↑0.2
6/20 07:50	19.9	↑0.2
6/20 08:00	20.1	↑0.2
6/20 08:10	20.3	↑0.2
6/20 08:20	20.6	↑0.3
6/20 08:30	20.8	↑0.2
6/20 08:40	21.1	↑0.3
6/20 08:50	21.4	↑0.3
6/20 09:00	21.6	↑0.2
6/20 09:10	21.9	↑0.3
6/20 09:20	22.2	↑0.3
6/20 09:30	22.5	↑0.3
6/20 09:40	22.8	↑0.3
6/20 09:50	23.1	↑0.3
6/20 10:00	23.4	↑0.3
6/20 10:10	23.7	↑0.3
6/20 10:20	23.9	↑0.2
6/20 10:30	24.2	↑0.3
6/20 10:40	24.5	↑0.3
6/20 10:50	24.8	↑0.3
6/20 11:00	25.0	↑0.2
6/20 11:10	25.2	↑0.2
6/20 11:20	25.4	↑0.2
6/20 11:30	25.6	↑0.2
6/20 11:40	25.8	↑0.2
6/20 11:50	25.9	↑0.1
6/20 12:00	25.9	0
6/20 12:10	26.0	↑0.1	満潮
6/20 12:20	26.0	0
6/20 12:30	25.9	↓-0.1
6/20 12:40	25.8	↓-0.1
6/20 12:50	25.7	↓-0.1
6/20 13:00	25.5	↓-0.2
6/20 13:10	25.3	↓-0.2
6/20 13:20	25.0	↓-0.3
6/20 13:30	24.7	↓-0.3
6/20 13:40	24.3	↓-0.4
6/20 13:50	23.9	↓-0.4
6/20 14:00	23.5	↓-0.4
6/20 14:10	23.1	↓-0.4
6/20 14:20	22.6	↓-0.5
6/20 14:30	22.1	↓-0.5
6/20 14:40	21.6	↓-0.5
6/20 14:50	21.1	↓-0.5
6/20 15:00	20.6	↓-0.5
6/20 15:10	20.1	↓-0.5
6/20 15:20	19.6	↓-0.5
6/20 15:30	19.0	↓-0.6	最大潮位差
6/20 15:40	18.5	↓-0.5
6/20 15:50	18.0	↓-0.5
6/20 16:00	17.5	↓-0.5
6/20 16:10	16.9	↓-0.6	最大潮位差
6/20 16:20	16.4	↓-0.5
6/20 16:30	15.9	↓-0.5
6/20 16:40	15.4	↓-0.5
6/20 16:50	14.9	↓-0.5
6/20 17:00	14.5	↓-0.4
6/20 17:10	14.0	↓-0.5
6/20 17:20	13.6	↓-0.4
6/20 17:30	13.2	↓-0.4
6/20 17:40	12.8	↓-0.4
6/20 17:50	12.4	↓-0.4
6/20 18:00	12.1	↓-0.3
6/20 18:10	11.8	↓-0.3
6/20 18:20	11.5	↓-0.3
6/20 18:30	11.3	↓-0.2
6/20 18:40	11.1	↓-0.2
6/20 18:50	11.0	↓-0.1
6/20 19:00	10.9	↓-0.1
6/20 19:10	10.9	0	干潮
6/20 19:20	10.9	0
6/20 19:30	10.9	0
6/20 19:40	11.0	↑0.1
6/20 19:50	11.1	↑0.1
6/20 20:00	11.2	↑0.1
6/20 20:10	11.4	↑0.2
6/20 20:20	11.6	↑0.2
6/20 20:30	11.9	↑0.3
6/20 20:40	12.2	↑0.3
6/20 20:50	12.4	↑0.2
6/20 21:00	12.8	↑0.4
6/20 21:10	13.1	↑0.3
6/20 21:20	13.5	↑0.4
6/20 21:30	13.8	↑0.3
6/20 21:40	14.2	↑0.4
6/20 21:50	14.7	↑0.5
6/20 22:00	15.1	↑0.4
6/20 22:10	15.5	↑0.4
6/20 22:20	16.0	↑0.5
6/20 22:30	16.5	↑0.5
6/20 22:40	16.9	↑0.4
6/20 22:50	17.4	↑0.5
6/20 23:00	17.9	↑0.5
6/20 23:10	18.4	↑0.5
6/20 23:20	18.9	↑0.5
6/20 23:30	19.4	↑0.5
6/20 23:40	19.9	↑0.5
6/20 23:50	20.4	↑0.5