3 (金)	01:38	08:51	16:16	21:13
	22cm	-2cm	26cm	18cm
大潮 出 06:49 入 15:59 出 05:06 入 15:03 潮干狩り ◎ 06:49～11:35

留萌（北海道）2021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	19.4	↑0.3
12/3 00:10	19.7	↑0.3
12/3 00:20	20.0	↑0.3
12/3 00:30	20.3	↑0.3
12/3 00:40	20.6	↑0.3
12/3 00:50	20.8	↑0.2
12/3 01:00	21.0	↑0.2
12/3 01:10	21.1	↑0.1
12/3 01:20	21.3	↑0.2
12/3 01:30	21.3	0	満潮
12/3 01:40	21.3	0
12/3 01:50	21.3	0
12/3 02:00	21.2	↓-0.1
12/3 02:10	21.0	↓-0.2
12/3 02:20	20.8	↓-0.2
12/3 02:30	20.5	↓-0.3
12/3 02:40	20.2	↓-0.3
12/3 02:50	19.8	↓-0.4
12/3 03:00	19.3	↓-0.5
12/3 03:10	18.8	↓-0.5
12/3 03:20	18.3	↓-0.5
12/3 03:30	17.7	↓-0.6
12/3 03:40	17.1	↓-0.6
12/3 03:50	16.4	↓-0.7
12/3 04:00	15.7	↓-0.7
12/3 04:10	15.0	↓-0.7
12/3 04:20	14.2	↓-0.8
12/3 04:30	13.5	↓-0.7
12/3 04:40	12.7	↓-0.8
12/3 04:50	11.9	↓-0.8
12/3 05:00	11.1	↓-0.8
12/3 05:10	10.3	↓-0.8
12/3 05:20	9.4	↓-0.9
12/3 05:30	8.6	↓-0.8
12/3 05:40	7.8	↓-0.8
12/3 05:50	6.9	↓-0.9
12/3 06:00	6.1	↓-0.8
12/3 06:10	5.3	↓-0.8
12/3 06:20	4.5	↓-0.8
12/3 06:30	3.7	↓-0.8
12/3 06:40	3.0	↓-0.7
12/3 06:50	2.2	↓-0.8
12/3 07:00	1.5	↓-0.7
12/3 07:10	0.9	↓-0.6
12/3 07:20	0.3	↓-0.6
12/3 07:30	-0.3	↓-0.6
12/3 07:40	-0.7	↓-0.4
12/3 07:50	-1.2	↓-0.5
12/3 08:00	-1.6	↓-0.4
12/3 08:10	-1.9	↓-0.3
12/3 08:20	-2.1	↓-0.2
12/3 08:30	-2.3	↓-0.2
12/3 08:40	-2.4	↓-0.1
12/3 08:50	-2.4	0	干潮
12/3 09:00	-2.4	0
12/3 09:10	-2.3	↑0.1
12/3 09:20	-2.1	↑0.2
12/3 09:30	-1.9	↑0.2
12/3 09:40	-1.6	↑0.3
12/3 09:50	-1.2	↑0.4
12/3 10:00	-0.8	↑0.4
12/3 10:10	-0.3	↑0.5
12/3 10:20	0.2	↑0.5
12/3 10:30	0.8	↑0.6
12/3 10:40	1.4	↑0.6
12/3 10:50	2.1	↑0.7
12/3 11:00	2.8	↑0.7
12/3 11:10	3.6	↑0.8
12/3 11:20	4.4	↑0.8
12/3 11:30	5.3	↑0.9
12/3 11:40	6.2	↑0.9
12/3 11:50	7.1	↑0.9
12/3 12:00	8.1	↑1.0
12/3 12:10	9.1	↑1.0
12/3 12:20	10.1	↑1.0
12/3 12:30	11.2	↑1.1	最大潮位差
12/3 12:40	12.2	↑1.0
12/3 12:50	13.2	↑1.0
12/3 13:00	14.3	↑1.1	最大潮位差
12/3 13:10	15.3	↑1.0
12/3 13:20	16.3	↑1.0
12/3 13:30	17.3	↑1.0
12/3 13:40	18.2	↑0.9
12/3 13:50	19.1	↑0.9
12/3 14:00	19.9	↑0.8
12/3 14:10	20.7	↑0.8
12/3 14:20	21.5	↑0.8
12/3 14:30	22.1	↑0.6
12/3 14:40	22.7	↑0.6
12/3 14:50	23.3	↑0.6
12/3 15:00	23.8	↑0.5
12/3 15:10	24.2	↑0.4
12/3 15:20	24.5	↑0.3
12/3 15:30	24.8	↑0.3
12/3 15:40	25.0	↑0.2
12/3 15:50	25.2	↑0.2
12/3 16:00	25.3	↑0.1
12/3 16:10	25.3	0	満潮
12/3 16:20	25.3	0
12/3 16:30	25.3	0
12/3 16:40	25.2	↓-0.1
12/3 16:50	25.1	↓-0.1
12/3 17:00	24.9	↓-0.2
12/3 17:10	24.7	↓-0.2
12/3 17:20	24.4	↓-0.3
12/3 17:30	24.1	↓-0.3
12/3 17:40	23.8	↓-0.3
12/3 17:50	23.5	↓-0.3
12/3 18:00	23.1	↓-0.4
12/3 18:10	22.8	↓-0.3
12/3 18:20	22.4	↓-0.4
12/3 18:30	22.0	↓-0.4
12/3 18:40	21.5	↓-0.5
12/3 18:50	21.1	↓-0.4
12/3 19:00	20.7	↓-0.4
12/3 19:10	20.3	↓-0.4
12/3 19:20	19.9	↓-0.4
12/3 19:30	19.6	↓-0.3
12/3 19:40	19.2	↓-0.4
12/3 19:50	18.9	↓-0.3
12/3 20:00	18.6	↓-0.3
12/3 20:10	18.3	↓-0.3
12/3 20:20	18.1	↓-0.2
12/3 20:30	17.9	↓-0.2
12/3 20:40	17.8	↓-0.1
12/3 20:50	17.6	↓-0.2
12/3 21:00	17.6	0
12/3 21:10	17.6	0	干潮
12/3 21:20	17.6	0
12/3 21:30	17.6	0
12/3 21:40	17.7	↑0.1
12/3 21:50	17.8	↑0.1
12/3 22:00	17.9	↑0.1
12/3 22:10	18.1	↑0.2
12/3 22:20	18.3	↑0.2
12/3 22:30	18.5	↑0.2
12/3 22:40	18.8	↑0.3
12/3 22:50	19.0	↑0.2
12/3 23:00	19.3	↑0.3
12/3 23:10	19.6	↑0.3
12/3 23:20	19.9	↑0.3
12/3 23:30	20.2	↑0.3
12/3 23:40	20.5	↑0.3
12/3 23:50	20.8	↑0.3