5 (土)	04:37	12:51	21:02	23:48
	28cm	2cm	25cm	24cm
中潮 出 06:52 入 15:58 出 20:14 入 10:49 潮干狩り ◎ 10:47～15:04

留萌（北海道）2020年12月5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
12/5 00:00	24.2	↑0.1
12/5 00:10	24.2	0
12/5 00:20	24.3	↑0.1
12/5 00:30	24.4	↑0.1
12/5 00:40	24.5	↑0.1
12/5 00:50	24.6	↑0.1
12/5 01:00	24.8	↑0.2
12/5 01:10	24.9	↑0.1
12/5 01:20	25.0	↑0.1
12/5 01:30	25.2	↑0.2
12/5 01:40	25.3	↑0.1
12/5 01:50	25.5	↑0.2
12/5 02:00	25.6	↑0.1
12/5 02:10	25.7	↑0.1
12/5 02:20	25.9	↑0.2
12/5 02:30	26.0	↑0.1
12/5 02:40	26.1	↑0.1
12/5 02:50	26.3	↑0.2
12/5 03:00	26.4	↑0.1
12/5 03:10	26.5	↑0.1
12/5 03:20	26.6	↑0.1
12/5 03:30	26.7	↑0.1
12/5 03:40	26.8	↑0.1
12/5 03:50	26.9	↑0.1
12/5 04:00	26.9	0
12/5 04:10	27.0	↑0.1
12/5 04:20	27.0	0
12/5 04:30	27.1	↑0.1	満潮
12/5 04:40	27.1	0
12/5 04:50	27.0	↓-0.1
12/5 05:00	27.0	0
12/5 05:10	26.9	↓-0.1
12/5 05:20	26.8	↓-0.1
12/5 05:30	26.7	↓-0.1
12/5 05:40	26.5	↓-0.2
12/5 05:50	26.2	↓-0.3
12/5 06:00	26.0	↓-0.2
12/5 06:10	25.6	↓-0.4
12/5 06:20	25.3	↓-0.3
12/5 06:30	24.9	↓-0.4
12/5 06:40	24.4	↓-0.5
12/5 06:50	23.9	↓-0.5
12/5 07:00	23.4	↓-0.5
12/5 07:10	22.8	↓-0.6
12/5 07:20	22.1	↓-0.7
12/5 07:30	21.5	↓-0.6
12/5 07:40	20.8	↓-0.7
12/5 07:50	20.0	↓-0.8
12/5 08:00	19.3	↓-0.7
12/5 08:10	18.5	↓-0.8
12/5 08:20	17.7	↓-0.8
12/5 08:30	16.9	↓-0.8
12/5 08:40	16.0	↓-0.9	最大潮位差
12/5 08:50	15.2	↓-0.8
12/5 09:00	14.3	↓-0.9	最大潮位差
12/5 09:10	13.4	↓-0.9	最大潮位差
12/5 09:20	12.6	↓-0.8
12/5 09:30	11.7	↓-0.9	最大潮位差
12/5 09:40	10.9	↓-0.8
12/5 09:50	10.0	↓-0.9	最大潮位差
12/5 10:00	9.2	↓-0.8
12/5 10:10	8.4	↓-0.8
12/5 10:20	7.6	↓-0.8
12/5 10:30	6.9	↓-0.7
12/5 10:40	6.2	↓-0.7
12/5 10:50	5.5	↓-0.7
12/5 11:00	4.8	↓-0.7
12/5 11:10	4.3	↓-0.5
12/5 11:20	3.7	↓-0.6
12/5 11:30	3.2	↓-0.5
12/5 11:40	2.8	↓-0.4
12/5 11:50	2.4	↓-0.4
12/5 12:00	2.1	↓-0.3
12/5 12:10	1.9	↓-0.2
12/5 12:20	1.7	↓-0.2
12/5 12:30	1.5	↓-0.2
12/5 12:40	1.4	↓-0.1
12/5 12:50	1.4	0	干潮
12/5 13:00	1.4	0
12/5 13:10	1.5	↑0.1
12/5 13:20	1.6	↑0.1
12/5 13:30	1.8	↑0.2
12/5 13:40	2.1	↑0.3
12/5 13:50	2.3	↑0.2
12/5 14:00	2.7	↑0.4
12/5 14:10	3.0	↑0.3
12/5 14:20	3.5	↑0.5
12/5 14:30	3.9	↑0.4
12/5 14:40	4.4	↑0.5
12/5 14:50	5.0	↑0.6
12/5 15:00	5.5	↑0.5
12/5 15:10	6.1	↑0.6
12/5 15:20	6.8	↑0.7
12/5 15:30	7.5	↑0.7
12/5 15:40	8.2	↑0.7
12/5 15:50	8.9	↑0.7
12/5 16:00	9.6	↑0.7
12/5 16:10	10.4	↑0.8
12/5 16:20	11.2	↑0.8
12/5 16:30	12.0	↑0.8
12/5 16:40	12.8	↑0.8
12/5 16:50	13.6	↑0.8
12/5 17:00	14.4	↑0.8
12/5 17:10	15.2	↑0.8
12/5 17:20	15.9	↑0.7
12/5 17:30	16.7	↑0.8
12/5 17:40	17.4	↑0.7
12/5 17:50	18.1	↑0.7
12/5 18:00	18.8	↑0.7
12/5 18:10	19.5	↑0.7
12/5 18:20	20.1	↑0.6
12/5 18:30	20.6	↑0.5
12/5 18:40	21.2	↑0.6
12/5 18:50	21.7	↑0.5
12/5 19:00	22.1	↑0.4
12/5 19:10	22.5	↑0.4
12/5 19:20	22.9	↑0.4
12/5 19:30	23.2	↑0.3
12/5 19:40	23.5	↑0.3
12/5 19:50	23.7	↑0.2
12/5 20:00	23.9	↑0.2
12/5 20:10	24.1	↑0.2
12/5 20:20	24.2	↑0.1
12/5 20:30	24.3	↑0.1
12/5 20:40	24.3	0
12/5 20:50	24.4	↑0.1
12/5 21:00	24.4	0	満潮
12/5 21:10	24.4	0
12/5 21:20	24.4	0
12/5 21:30	24.3	↓-0.1
12/5 21:40	24.3	0
12/5 21:50	24.2	↓-0.1
12/5 22:00	24.1	↓-0.1
12/5 22:10	24.0	↓-0.1
12/5 22:20	24.0	0
12/5 22:30	23.9	↓-0.1
12/5 22:40	23.8	↓-0.1
12/5 22:50	23.7	↓-0.1
12/5 23:00	23.7	0
12/5 23:10	23.6	↓-0.1
12/5 23:20	23.6	0
12/5 23:30	23.5	↓-0.1
12/5 23:40	23.5	0	干潮
12/5 23:50	23.5	0