22 (木)	02:51	10:28	17:43	22:16
	25cm	-1cm	25cm	19cm
大潮 出 07:04 入 16:02 出 06:55 入 16:45 潮干狩り ◎ 07:51～13:05

留萌（北海道）2033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	20.8	↑0.2
12/22 00:10	21.1	↑0.3
12/22 00:20	21.3	↑0.2
12/22 00:30	21.6	↑0.3
12/22 00:40	21.8	↑0.2
12/22 00:50	22.1	↑0.3
12/22 01:00	22.4	↑0.3
12/22 01:10	22.7	↑0.3
12/22 01:20	22.9	↑0.2
12/22 01:30	23.2	↑0.3
12/22 01:40	23.4	↑0.2
12/22 01:50	23.7	↑0.3
12/22 02:00	23.9	↑0.2
12/22 02:10	24.1	↑0.2
12/22 02:20	24.2	↑0.1
12/22 02:30	24.3	↑0.1
12/22 02:40	24.4	↑0.1
12/22 02:50	24.4	0	満潮
12/22 03:00	24.4	0
12/22 03:10	24.3	↓-0.1
12/22 03:20	24.2	↓-0.1
12/22 03:30	24.0	↓-0.2
12/22 03:40	23.7	↓-0.3
12/22 03:50	23.4	↓-0.3
12/22 04:00	23.1	↓-0.3
12/22 04:10	22.7	↓-0.4
12/22 04:20	22.2	↓-0.5
12/22 04:30	21.7	↓-0.5
12/22 04:40	21.1	↓-0.6
12/22 04:50	20.5	↓-0.6
12/22 05:00	19.8	↓-0.7
12/22 05:10	19.2	↓-0.6
12/22 05:20	18.4	↓-0.8
12/22 05:30	17.7	↓-0.7
12/22 05:40	16.9	↓-0.8
12/22 05:50	16.1	↓-0.8
12/22 06:00	15.3	↓-0.8
12/22 06:10	14.5	↓-0.8
12/22 06:20	13.6	↓-0.9
12/22 06:30	12.8	↓-0.8
12/22 06:40	11.9	↓-0.9
12/22 06:50	11.0	↓-0.9
12/22 07:00	10.1	↓-0.9
12/22 07:10	9.2	↓-0.9
12/22 07:20	8.4	↓-0.8
12/22 07:30	7.5	↓-0.9
12/22 07:40	6.6	↓-0.9
12/22 07:50	5.8	↓-0.8
12/22 08:00	5.0	↓-0.8
12/22 08:10	4.2	↓-0.8
12/22 08:20	3.4	↓-0.8
12/22 08:30	2.7	↓-0.7
12/22 08:40	2.0	↓-0.7
12/22 08:50	1.3	↓-0.7
12/22 09:00	0.8	↓-0.5
12/22 09:10	0.2	↓-0.6
12/22 09:20	-0.2	↓-0.4
12/22 09:30	-0.6	↓-0.4
12/22 09:40	-1.0	↓-0.4
12/22 09:50	-1.3	↓-0.3
12/22 10:00	-1.5	↓-0.2
12/22 10:10	-1.6	↓-0.1
12/22 10:20	-1.7	↓-0.1	干潮
12/22 10:30	-1.7	0
12/22 10:40	-1.6	↑0.1
12/22 10:50	-1.5	↑0.1
12/22 11:00	-1.3	↑0.2
12/22 11:10	-1.1	↑0.2
12/22 11:20	-0.8	↑0.3
12/22 11:30	-0.4	↑0.4
12/22 11:40	0.0	↑0.4
12/22 11:50	0.5	0
12/22 12:00	1.0	↑0.5
12/22 12:10	1.6	↑0.6
12/22 12:20	2.2	↑0.6
12/22 12:30	2.9	↑0.7
12/22 12:40	3.7	↑0.8
12/22 12:50	4.5	↑0.8
12/22 13:00	5.3	↑0.8
12/22 13:10	6.2	↑0.9
12/22 13:20	7.1	↑0.9
12/22 13:30	8.1	↑1.0
12/22 13:40	9.1	↑1.0
12/22 13:50	10.1	↑1.0
12/22 14:00	11.1	↑1.0
12/22 14:10	12.1	↑1.0
12/22 14:20	13.2	↑1.1	最大潮位差
12/22 14:30	14.2	↑1.0
12/22 14:40	15.2	↑1.0
12/22 14:50	16.2	↑1.0
12/22 15:00	17.1	↑0.9
12/22 15:10	18.0	↑0.9
12/22 15:20	18.9	↑0.9
12/22 15:30	19.7	↑0.8
12/22 15:40	20.5	↑0.8
12/22 15:50	21.2	↑0.7
12/22 16:00	21.8	↑0.6
12/22 16:10	22.4	↑0.6
12/22 16:20	22.9	↑0.5
12/22 16:30	23.3	↑0.4
12/22 16:40	23.7	↑0.4
12/22 16:50	24.0	↑0.3
12/22 17:00	24.3	↑0.3
12/22 17:10	24.5	↑0.2
12/22 17:20	24.6	↑0.1
12/22 17:30	24.7	↑0.1
12/22 17:40	24.7	0	満潮
12/22 17:50	24.7	0
12/22 18:00	24.6	↓-0.1
12/22 18:10	24.5	↓-0.1
12/22 18:20	24.4	↓-0.1
12/22 18:30	24.2	↓-0.2
12/22 18:40	24.0	↓-0.2
12/22 18:50	23.8	↓-0.2
12/22 19:00	23.5	↓-0.3
12/22 19:10	23.3	↓-0.2
12/22 19:20	23.0	↓-0.3
12/22 19:30	22.6	↓-0.4
12/22 19:40	22.3	↓-0.3
12/22 19:50	22.0	↓-0.3
12/22 20:00	21.6	↓-0.4
12/22 20:10	21.3	↓-0.3
12/22 20:20	20.9	↓-0.4
12/22 20:30	20.6	↓-0.3
12/22 20:40	20.3	↓-0.3
12/22 20:50	20.0	↓-0.3
12/22 21:00	19.7	↓-0.3
12/22 21:10	19.5	↓-0.2
12/22 21:20	19.3	↓-0.2
12/22 21:30	19.1	↓-0.2
12/22 21:40	19.0	↓-0.1
12/22 21:50	18.9	↓-0.1
12/22 22:00	18.8	↓-0.1
12/22 22:10	18.8	0	干潮
12/22 22:20	18.7	↓-0.1
12/22 22:30	18.8	↑0.1
12/22 22:40	18.8	0
12/22 22:50	18.9	↑0.1
12/22 23:00	19.1	↑0.2
12/22 23:10	19.2	↑0.1
12/22 23:20	19.4	↑0.2
12/22 23:30	19.5	↑0.1
12/22 23:40	19.7	↑0.2
12/22 23:50	19.9	↑0.2