3 (火)	05:31	00:10	22:45	14:41
	25cm	24cm	23cm	8cm
小潮 出 06:49 入 15:59 出 11:58 入 22:14

留萌（北海道）2019年12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
12/3 00:00	23.0	↓-0.1	干潮
12/3 00:10	23.0	0	干潮
12/3 00:20	23.0	0
12/3 00:30	23.1	↑0.1
12/3 00:40	23.1	0
12/3 00:50	23.1	0
12/3 01:00	23.2	↑0.1
12/3 01:10	23.2	0
12/3 01:20	23.3	↑0.1
12/3 01:30	23.3	0
12/3 01:40	23.4	↑0.1
12/3 01:50	23.5	↑0.1
12/3 02:00	23.5	0
12/3 02:10	23.6	↑0.1
12/3 02:20	23.7	↑0.1
12/3 02:30	23.7	0
12/3 02:40	23.8	↑0.1
12/3 02:50	23.8	0
12/3 03:00	23.9	↑0.1
12/3 03:10	24.0	↑0.1
12/3 03:20	24.0	0
12/3 03:30	24.1	↑0.1
12/3 03:40	24.1	0
12/3 03:50	24.2	↑0.1
12/3 04:00	24.2	0
12/3 04:10	24.3	↑0.1
12/3 04:20	24.3	0
12/3 04:30	24.4	↑0.1
12/3 04:40	24.4	0
12/3 04:50	24.5	↑0.1
12/3 05:00	24.5	0
12/3 05:10	24.5	0
12/3 05:20	24.6	↑0.1
12/3 05:30	24.6	0	満潮
12/3 05:40	24.6	0
12/3 05:50	24.5	↓-0.1
12/3 06:00	24.5	0
12/3 06:10	24.4	↓-0.1
12/3 06:20	24.4	0
12/3 06:30	24.3	↓-0.1
12/3 06:40	24.1	↓-0.2
12/3 06:50	24.0	↓-0.1
12/3 07:00	23.8	↓-0.2
12/3 07:10	23.6	↓-0.2
12/3 07:20	23.4	↓-0.2
12/3 07:30	23.1	↓-0.3
12/3 07:40	22.8	↓-0.3
12/3 07:50	22.5	↓-0.3
12/3 08:00	22.2	↓-0.3
12/3 08:10	21.8	↓-0.4
12/3 08:20	21.5	↓-0.3
12/3 08:30	21.1	↓-0.4
12/3 08:40	20.6	↓-0.5
12/3 08:50	20.2	↓-0.4
12/3 09:00	19.7	↓-0.5
12/3 09:10	19.3	↓-0.4
12/3 09:20	18.8	↓-0.5
12/3 09:30	18.3	↓-0.5
12/3 09:40	17.7	↓-0.6	最大潮位差
12/3 09:50	17.2	↓-0.5
12/3 10:00	16.7	↓-0.5
12/3 10:10	16.2	↓-0.5
12/3 10:20	15.6	↓-0.6	最大潮位差
12/3 10:30	15.1	↓-0.5
12/3 10:40	14.6	↓-0.5
12/3 10:50	14.0	↓-0.6	最大潮位差
12/3 11:00	13.5	↓-0.5
12/3 11:10	13.0	↓-0.5
12/3 11:20	12.5	↓-0.5
12/3 11:30	12.0	↓-0.5
12/3 11:40	11.6	↓-0.4
12/3 11:50	11.1	↓-0.5
12/3 12:00	10.7	↓-0.4
12/3 12:10	10.3	↓-0.4
12/3 12:20	10.0	↓-0.3
12/3 12:30	9.6	↓-0.4
12/3 12:40	9.3	↓-0.3
12/3 12:50	9.0	↓-0.3
12/3 13:00	8.7	↓-0.3
12/3 13:10	8.5	↓-0.2
12/3 13:20	8.2	↓-0.3
12/3 13:30	8.1	↓-0.1
12/3 13:40	7.9	↓-0.2
12/3 13:50	7.7	↓-0.2
12/3 14:00	7.6	↓-0.1
12/3 14:10	7.5	↓-0.1
12/3 14:20	7.5	0
12/3 14:30	7.4	↓-0.1
12/3 14:40	7.4	0	干潮
12/3 14:50	7.4	0
12/3 15:00	7.5	↑0.1
12/3 15:10	7.5	0
12/3 15:20	7.6	↑0.1
12/3 15:30	7.8	↑0.2
12/3 15:40	7.9	↑0.1
12/3 15:50	8.1	↑0.2
12/3 16:00	8.4	↑0.3
12/3 16:10	8.6	↑0.2
12/3 16:20	8.9	↑0.3
12/3 16:30	9.3	↑0.4
12/3 16:40	9.6	↑0.3
12/3 16:50	10.0	↑0.4
12/3 17:00	10.4	↑0.4
12/3 17:10	10.9	↑0.5
12/3 17:20	11.3	↑0.4
12/3 17:30	11.8	↑0.5
12/3 17:40	12.3	↑0.5
12/3 17:50	12.9	↑0.6	最大潮位差
12/3 18:00	13.4	↑0.5
12/3 18:10	13.9	↑0.5
12/3 18:20	14.4	↑0.5
12/3 18:30	15.0	↑0.6	最大潮位差
12/3 18:40	15.5	↑0.5
12/3 18:50	16.0	↑0.5
12/3 19:00	16.5	↑0.5
12/3 19:10	17.0	↑0.5
12/3 19:20	17.5	↑0.5
12/3 19:30	18.0	↑0.5
12/3 19:40	18.4	↑0.4
12/3 19:50	18.9	↑0.5
12/3 20:00	19.3	↑0.4
12/3 20:10	19.6	↑0.3
12/3 20:20	20.0	↑0.4
12/3 20:30	20.3	↑0.3
12/3 20:40	20.6	↑0.3
12/3 20:50	20.9	↑0.3
12/3 21:00	21.1	↑0.2
12/3 21:10	21.3	↑0.2
12/3 21:20	21.5	↑0.2
12/3 21:30	21.7	↑0.2
12/3 21:40	21.8	↑0.1
12/3 21:50	21.9	↑0.1
12/3 22:00	22.0	↑0.1
12/3 22:10	22.1	↑0.1
12/3 22:20	22.1	0
12/3 22:30	22.2	↑0.1
12/3 22:40	22.2	0	満潮
12/3 22:50	22.2	0
12/3 23:00	22.2	0
12/3 23:10	22.2	0
12/3 23:20	22.1	↓-0.1
12/3 23:30	22.1	0
12/3 23:40	22.1	0
12/3 23:50	22.0	↓-0.1