22 (水)	04:06	11:51	19:37	23:28
	27cm	0cm	25cm	23cm
中潮 出 07:04 入 16:02 出 18:33 入 09:30 潮干狩り ◎ 09:29～14:19

留萌（北海道）2021年12月22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
12/22 00:00	23.1	↑0.1
12/22 00:10	23.2	↑0.1
12/22 00:20	23.3	↑0.1
12/22 00:30	23.4	↑0.1
12/22 00:40	23.5	↑0.1
12/22 00:50	23.7	↑0.2
12/22 01:00	23.8	↑0.1
12/22 01:10	23.9	↑0.1
12/22 01:20	24.1	↑0.2
12/22 01:30	24.3	↑0.2
12/22 01:40	24.4	↑0.1
12/22 01:50	24.6	↑0.2
12/22 02:00	24.7	↑0.1
12/22 02:10	24.9	↑0.2
12/22 02:20	25.1	↑0.2
12/22 02:30	25.3	↑0.2
12/22 02:40	25.5	↑0.2
12/22 02:50	25.6	↑0.1
12/22 03:00	25.8	↑0.2
12/22 03:10	26.0	↑0.2
12/22 03:20	26.1	↑0.1
12/22 03:30	26.2	↑0.1
12/22 03:40	26.3	↑0.1
12/22 03:50	26.4	↑0.1
12/22 04:00	26.4	0	満潮
12/22 04:10	26.4	0
12/22 04:20	26.4	0
12/22 04:30	26.3	↓-0.1
12/22 04:40	26.1	↓-0.2
12/22 04:50	26.0	↓-0.1
12/22 05:00	25.7	↓-0.3
12/22 05:10	25.4	↓-0.3
12/22 05:20	25.1	↓-0.3
12/22 05:30	24.7	↓-0.4
12/22 05:40	24.2	↓-0.5
12/22 05:50	23.7	↓-0.5
12/22 06:00	23.2	↓-0.5
12/22 06:10	22.6	↓-0.6
12/22 06:20	21.9	↓-0.7
12/22 06:30	21.2	↓-0.7
12/22 06:40	20.5	↓-0.7
12/22 06:50	19.7	↓-0.8
12/22 07:00	18.9	↓-0.8
12/22 07:10	18.1	↓-0.8
12/22 07:20	17.2	↓-0.9
12/22 07:30	16.4	↓-0.8
12/22 07:40	15.5	↓-0.9
12/22 07:50	14.6	↓-0.9
12/22 08:00	13.7	↓-0.9
12/22 08:10	12.7	↓-1.0	最大潮位差
12/22 08:20	11.8	↓-0.9
12/22 08:30	10.9	↓-0.9
12/22 08:40	10.0	↓-0.9
12/22 08:50	9.1	↓-0.9
12/22 09:00	8.2	↓-0.9
12/22 09:10	7.3	↓-0.9
12/22 09:20	6.4	↓-0.9
12/22 09:30	5.6	↓-0.8
12/22 09:40	4.8	↓-0.8
12/22 09:50	4.1	↓-0.7
12/22 10:00	3.4	↓-0.7
12/22 10:10	2.8	↓-0.6
12/22 10:20	2.2	↓-0.6
12/22 10:30	1.6	↓-0.6
12/22 10:40	1.1	↓-0.5
12/22 10:50	0.7	↓-0.4
12/22 11:00	0.4	↓-0.3
12/22 11:10	0.1	↓-0.3
12/22 11:20	-0.1	↓-0.2
12/22 11:30	-0.3	↓-0.2
12/22 11:40	-0.4	↓-0.1
12/22 11:50	-0.4	0	干潮
12/22 12:00	-0.4	0
12/22 12:10	-0.3	↑0.1
12/22 12:20	-0.1	↑0.2
12/22 12:30	0.1	↑0.2
12/22 12:40	0.3	↑0.2
12/22 12:50	0.7	↑0.4
12/22 13:00	1.1	↑0.4
12/22 13:10	1.5	↑0.4
12/22 13:20	2.0	↑0.5
12/22 13:30	2.5	↑0.5
12/22 13:40	3.1	↑0.6
12/22 13:50	3.7	↑0.6
12/22 14:00	4.4	↑0.7
12/22 14:10	5.1	↑0.7
12/22 14:20	5.8	↑0.7
12/22 14:30	6.6	↑0.8
12/22 14:40	7.5	↑0.9
12/22 14:50	8.3	↑0.8
12/22 15:00	9.2	↑0.9
12/22 15:10	10.1	↑0.9
12/22 15:20	11.0	↑0.9
12/22 15:30	11.9	↑0.9
12/22 15:40	12.8	↑0.9
12/22 15:50	13.8	↑1.0	最大潮位差
12/22 16:00	14.7	↑0.9
12/22 16:10	15.6	↑0.9
12/22 16:20	16.5	↑0.9
12/22 16:30	17.3	↑0.8
12/22 16:40	18.1	↑0.8
12/22 16:50	18.9	↑0.8
12/22 17:00	19.7	↑0.8
12/22 17:10	20.4	↑0.7
12/22 17:20	21.0	↑0.6
12/22 17:30	21.6	↑0.6
12/22 17:40	22.2	↑0.6
12/22 17:50	22.7	↑0.5
12/22 18:00	23.1	↑0.4
12/22 18:10	23.5	↑0.4
12/22 18:20	23.8	↑0.3
12/22 18:30	24.1	↑0.3
12/22 18:40	24.3	↑0.2
12/22 18:50	24.5	↑0.2
12/22 19:00	24.7	↑0.2
12/22 19:10	24.8	↑0.1
12/22 19:20	24.9	↑0.1
12/22 19:30	24.9	0	満潮
12/22 19:40	24.9	0
12/22 19:50	24.9	0
12/22 20:00	24.8	↓-0.1
12/22 20:10	24.8	0
12/22 20:20	24.7	↓-0.1
12/22 20:30	24.5	↓-0.2
12/22 20:40	24.4	↓-0.1
12/22 20:50	24.2	↓-0.2
12/22 21:00	24.1	↓-0.1
12/22 21:10	23.9	↓-0.2
12/22 21:20	23.7	↓-0.2
12/22 21:30	23.6	↓-0.1
12/22 21:40	23.4	↓-0.2
12/22 21:50	23.2	↓-0.2
12/22 22:00	23.1	↓-0.1
12/22 22:10	22.9	↓-0.2
12/22 22:20	22.8	↓-0.1
12/22 22:30	22.7	↓-0.1
12/22 22:40	22.6	↓-0.1
12/22 22:50	22.5	↓-0.1
12/22 23:00	22.4	↓-0.1
12/22 23:10	22.4	0
12/22 23:20	22.4	0	干潮
12/22 23:30	22.3	↓-0.1
12/22 23:40	22.4	↑0.1
12/22 23:50	22.4	0