11 (日)	05:52	00:34	20:33	13:16
	26cm	20cm	23cm	4cm
中潮 出 06:57 入 15:58 出 21:25 入 10:20 潮干狩り ○ 11:36～14:58

留萌（北海道）2033年12月11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
12/11 00:00	19.9	↓-0.1
12/11 00:10	19.8	↓-0.1
12/11 00:20	19.8	0
12/11 00:30	19.8	0	干潮
12/11 00:40	19.8	0
12/11 00:50	19.8	0
12/11 01:00	19.9	↑0.1
12/11 01:10	19.9	0
12/11 01:20	20.0	↑0.1
12/11 01:30	20.1	↑0.1
12/11 01:40	20.2	↑0.1
12/11 01:50	20.3	↑0.1
12/11 02:00	20.4	↑0.1
12/11 02:10	20.5	↑0.1
12/11 02:20	20.7	↑0.2
12/11 02:30	20.9	↑0.2
12/11 02:40	21.1	↑0.2
12/11 02:50	21.3	↑0.2
12/11 03:00	21.5	↑0.2
12/11 03:10	21.8	↑0.3
12/11 03:20	22.0	↑0.2
12/11 03:30	22.3	↑0.3
12/11 03:40	22.6	↑0.3
12/11 03:50	22.9	↑0.3
12/11 04:00	23.1	↑0.2
12/11 04:10	23.4	↑0.3
12/11 04:20	23.7	↑0.3
12/11 04:30	24.0	↑0.3
12/11 04:40	24.2	↑0.2
12/11 04:50	24.5	↑0.3
12/11 05:00	24.7	↑0.2
12/11 05:10	24.9	↑0.2
12/11 05:20	25.0	↑0.1
12/11 05:30	25.1	↑0.1
12/11 05:40	25.2	↑0.1
12/11 05:50	25.2	0	満潮
12/11 06:00	25.2	0
12/11 06:10	25.1	↓-0.1
12/11 06:20	25.0	↓-0.1
12/11 06:30	24.9	↓-0.1
12/11 06:40	24.6	↓-0.3
12/11 06:50	24.4	↓-0.2
12/11 07:00	24.0	↓-0.4
12/11 07:10	23.7	↓-0.3
12/11 07:20	23.2	↓-0.5
12/11 07:30	22.8	↓-0.4
12/11 07:40	22.3	↓-0.5
12/11 07:50	21.7	↓-0.6
12/11 08:00	21.1	↓-0.6
12/11 08:10	20.5	↓-0.6
12/11 08:20	19.8	↓-0.7
12/11 08:30	19.2	↓-0.6
12/11 08:40	18.4	↓-0.8	最大潮位差
12/11 08:50	17.7	↓-0.7
12/11 09:00	16.9	↓-0.8	最大潮位差
12/11 09:10	16.2	↓-0.7
12/11 09:20	15.4	↓-0.8	最大潮位差
12/11 09:30	14.6	↓-0.8	最大潮位差
12/11 09:40	13.8	↓-0.8	最大潮位差
12/11 09:50	13.0	↓-0.8	最大潮位差
12/11 10:00	12.2	↓-0.8	最大潮位差
12/11 10:10	11.4	↓-0.8	最大潮位差
12/11 10:20	10.6	↓-0.8	最大潮位差
12/11 10:30	9.9	↓-0.7
12/11 10:40	9.1	↓-0.8	最大潮位差
12/11 10:50	8.4	↓-0.7
12/11 11:00	7.8	↓-0.6
12/11 11:10	7.1	↓-0.7
12/11 11:20	6.6	↓-0.5
12/11 11:30	6.0	↓-0.6
12/11 11:40	5.5	↓-0.5
12/11 11:50	5.1	↓-0.4
12/11 12:00	4.6	↓-0.5
12/11 12:10	4.3	↓-0.3
12/11 12:20	4.0	↓-0.3
12/11 12:30	3.7	↓-0.3
12/11 12:40	3.5	↓-0.2
12/11 12:50	3.4	↓-0.1
12/11 13:00	3.3	↓-0.1
12/11 13:10	3.2	↓-0.1	干潮
12/11 13:20	3.2	0
12/11 13:30	3.3	↑0.1
12/11 13:40	3.4	↑0.1
12/11 13:50	3.5	↑0.1
12/11 14:00	3.7	↑0.2
12/11 14:10	4.0	↑0.3
12/11 14:20	4.3	↑0.3
12/11 14:30	4.6	↑0.3
12/11 14:40	5.0	↑0.4
12/11 14:50	5.4	↑0.4
12/11 15:00	5.8	↑0.4
12/11 15:10	6.4	↑0.6
12/11 15:20	6.9	↑0.5
12/11 15:30	7.5	↑0.6
12/11 15:40	8.1	↑0.6
12/11 15:50	8.7	↑0.6
12/11 16:00	9.4	↑0.7
12/11 16:10	10.1	↑0.7
12/11 16:20	10.8	↑0.7
12/11 16:30	11.6	↑0.8	最大潮位差
12/11 16:40	12.3	↑0.7
12/11 16:50	13.1	↑0.8	最大潮位差
12/11 17:00	13.8	↑0.7
12/11 17:10	14.5	↑0.7
12/11 17:20	15.3	↑0.8	最大潮位差
12/11 17:30	16.0	↑0.7
12/11 17:40	16.6	↑0.6
12/11 17:50	17.3	↑0.7
12/11 18:00	17.9	↑0.6
12/11 18:10	18.5	↑0.6
12/11 18:20	19.0	↑0.5
12/11 18:30	19.5	↑0.5
12/11 18:40	20.0	↑0.5
12/11 18:50	20.4	↑0.4
12/11 19:00	20.8	↑0.4
12/11 19:10	21.1	↑0.3
12/11 19:20	21.4	↑0.3
12/11 19:30	21.7	↑0.3
12/11 19:40	21.9	↑0.2
12/11 19:50	22.1	↑0.2
12/11 20:00	22.2	↑0.1
12/11 20:10	22.3	↑0.1
12/11 20:20	22.3	0
12/11 20:30	22.4	↑0.1	満潮
12/11 20:40	22.3	↓-0.1
12/11 20:50	22.3	0
12/11 21:00	22.2	↓-0.1
12/11 21:10	22.1	↓-0.1
12/11 21:20	22.0	↓-0.1
12/11 21:30	21.9	↓-0.1
12/11 21:40	21.7	↓-0.2
12/11 21:50	21.6	↓-0.1
12/11 22:00	21.4	↓-0.2
12/11 22:10	21.2	↓-0.2
12/11 22:20	21.0	↓-0.2
12/11 22:30	20.8	↓-0.2
12/11 22:40	20.6	↓-0.2
12/11 22:50	20.4	↓-0.2
12/11 23:00	20.2	↓-0.2
12/11 23:10	20.0	↓-0.2
12/11 23:20	19.9	↓-0.1
12/11 23:30	19.7	↓-0.2
12/11 23:40	19.5	↓-0.2
12/11 23:50	19.4	↓-0.1