3 (土)	04:26	10:36	16:59	23:02
	26cm	10cm	27cm	13cm
大潮 出 05:34 入 17:12 出 18:07 入 06:26

留萌（北海道）2020年10月3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
10/3 00:00	12.9	↑0.3
10/3 00:10	13.3	↑0.4
10/3 00:20	13.7	↑0.4
10/3 00:30	14.2	↑0.5
10/3 00:40	14.7	↑0.5
10/3 00:50	15.3	↑0.6
10/3 01:00	15.8	↑0.5
10/3 01:10	16.4	↑0.6
10/3 01:20	17.1	↑0.7	最大潮位差
10/3 01:30	17.7	↑0.6
10/3 01:40	18.4	↑0.7	最大潮位差
10/3 01:50	19.1	↑0.7	最大潮位差
10/3 02:00	19.8	↑0.7	最大潮位差
10/3 02:10	20.4	↑0.6
10/3 02:20	21.1	↑0.7	最大潮位差
10/3 02:30	21.7	↑0.6
10/3 02:40	22.3	↑0.6
10/3 02:50	22.9	↑0.6
10/3 03:00	23.5	↑0.6
10/3 03:10	24.0	↑0.5
10/3 03:20	24.4	↑0.4
10/3 03:30	24.8	↑0.4
10/3 03:40	25.1	↑0.3
10/3 03:50	25.4	↑0.3
10/3 04:00	25.6	↑0.2
10/3 04:10	25.7	↑0.1
10/3 04:20	25.8	↑0.1	満潮
10/3 04:30	25.8	0
10/3 04:40	25.7	↓-0.1
10/3 04:50	25.6	↓-0.1
10/3 05:00	25.4	↓-0.2
10/3 05:10	25.2	↓-0.2
10/3 05:20	24.9	↓-0.3
10/3 05:30	24.6	↓-0.3
10/3 05:40	24.2	↓-0.4
10/3 05:50	23.7	↓-0.5
10/3 06:00	23.3	↓-0.4
10/3 06:10	22.8	↓-0.5
10/3 06:20	22.2	↓-0.6
10/3 06:30	21.7	↓-0.5
10/3 06:40	21.1	↓-0.6
10/3 06:50	20.4	↓-0.7	最大潮位差
10/3 07:00	19.8	↓-0.6
10/3 07:10	19.2	↓-0.6
10/3 07:20	18.5	↓-0.7	最大潮位差
10/3 07:30	17.8	↓-0.7	最大潮位差
10/3 07:40	17.1	↓-0.7	最大潮位差
10/3 07:50	16.5	↓-0.6
10/3 08:00	15.8	↓-0.7	最大潮位差
10/3 08:10	15.1	↓-0.7	最大潮位差
10/3 08:20	14.5	↓-0.6
10/3 08:30	13.9	↓-0.6
10/3 08:40	13.3	↓-0.6
10/3 08:50	12.8	↓-0.5
10/3 09:00	12.2	↓-0.6
10/3 09:10	11.8	↓-0.4
10/3 09:20	11.4	↓-0.4
10/3 09:30	11.0	↓-0.4
10/3 09:40	10.7	↓-0.3
10/3 09:50	10.4	↓-0.3
10/3 10:00	10.2	↓-0.2
10/3 10:10	10.0	↓-0.2
10/3 10:20	9.9	↓-0.1
10/3 10:30	9.9	0	干潮
10/3 10:40	9.9	0
10/3 10:50	9.9	0
10/3 11:00	10.0	↑0.1
10/3 11:10	10.2	↑0.2
10/3 11:20	10.4	↑0.2
10/3 11:30	10.6	↑0.2
10/3 11:40	10.9	↑0.3
10/3 11:50	11.2	↑0.3
10/3 12:00	11.6	↑0.4
10/3 12:10	12.0	↑0.4
10/3 12:20	12.4	↑0.4
10/3 12:30	12.9	↑0.5
10/3 12:40	13.4	↑0.5
10/3 12:50	13.9	↑0.5
10/3 13:00	14.5	↑0.6
10/3 13:10	15.1	↑0.6
10/3 13:20	15.8	↑0.7	最大潮位差
10/3 13:30	16.4	↑0.6
10/3 13:40	17.1	↑0.7	最大潮位差
10/3 13:50	17.8	↑0.7	最大潮位差
10/3 14:00	18.5	↑0.7	最大潮位差
10/3 14:10	19.2	↑0.7	最大潮位差
10/3 14:20	19.9	↑0.7	最大潮位差
10/3 14:30	20.6	↑0.7	最大潮位差
10/3 14:40	21.3	↑0.7	最大潮位差
10/3 14:50	22.0	↑0.7	最大潮位差
10/3 15:00	22.6	↑0.6
10/3 15:10	23.3	↑0.7	最大潮位差
10/3 15:20	23.8	↑0.5
10/3 15:30	24.4	↑0.6
10/3 15:40	24.8	↑0.4
10/3 15:50	25.3	↑0.5
10/3 16:00	25.6	↑0.3
10/3 16:10	26.0	↑0.4
10/3 16:20	26.2	↑0.2
10/3 16:30	26.4	↑0.2
10/3 16:40	26.5	↑0.1
10/3 16:50	26.6	↑0.1	満潮
10/3 17:00	26.6	0
10/3 17:10	26.6	0
10/3 17:20	26.5	↓-0.1
10/3 17:30	26.4	↓-0.1
10/3 17:40	26.2	↓-0.2
10/3 17:50	25.9	↓-0.3
10/3 18:00	25.6	↓-0.3
10/3 18:10	25.3	↓-0.3
10/3 18:20	24.9	↓-0.4
10/3 18:30	24.5	↓-0.4
10/3 18:40	24.1	↓-0.4
10/3 18:50	23.6	↓-0.5
10/3 19:00	23.1	↓-0.5
10/3 19:10	22.6	↓-0.5
10/3 19:20	22.0	↓-0.6
10/3 19:30	21.5	↓-0.5
10/3 19:40	20.9	↓-0.6
10/3 19:50	20.3	↓-0.6
10/3 20:00	19.7	↓-0.6
10/3 20:10	19.1	↓-0.6
10/3 20:20	18.5	↓-0.6
10/3 20:30	17.9	↓-0.6
10/3 20:40	17.3	↓-0.6
10/3 20:50	16.7	↓-0.6
10/3 21:00	16.2	↓-0.5
10/3 21:10	15.7	↓-0.5
10/3 21:20	15.2	↓-0.5
10/3 21:30	14.7	↓-0.5
10/3 21:40	14.3	↓-0.4
10/3 21:50	14.0	↓-0.3
10/3 22:00	13.7	↓-0.3
10/3 22:10	13.4	↓-0.3
10/3 22:20	13.2	↓-0.2
10/3 22:30	13.0	↓-0.2
10/3 22:40	12.9	↓-0.1
10/3 22:50	12.8	↓-0.1
10/3 23:00	12.8	0	干潮
10/3 23:10	12.8	0
10/3 23:20	12.9	↑0.1
10/3 23:30	13.0	↑0.1
10/3 23:40	13.1	↑0.1
10/3 23:50	13.3	↑0.2