11 (火)	06:20	00:54	20:59	14:08
	24cm	19cm	21cm	5cm
小潮 出 06:57 入 15:58 出 10:44 入 22:17 潮干狩り ○ 12:48～15:23

留萌（北海道）2029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	18.6	↓-0.1
12/11 00:10	18.5	↓-0.1
12/11 00:20	18.5	0
12/11 00:30	18.4	↓-0.1
12/11 00:40	18.4	0
12/11 00:50	18.4	0	干潮
12/11 01:00	18.4	0
12/11 01:10	18.4	0
12/11 01:20	18.4	0
12/11 01:30	18.5	↑0.1
12/11 01:40	18.5	0
12/11 01:50	18.6	↑0.1
12/11 02:00	18.7	↑0.1
12/11 02:10	18.8	↑0.1
12/11 02:20	19.0	↑0.2
12/11 02:30	19.1	↑0.1
12/11 02:40	19.3	↑0.2
12/11 02:50	19.4	↑0.1
12/11 03:00	19.6	↑0.2
12/11 03:10	19.8	↑0.2
12/11 03:20	20.0	↑0.2
12/11 03:30	20.3	↑0.3
12/11 03:40	20.5	↑0.2
12/11 03:50	20.7	↑0.2
12/11 04:00	21.0	↑0.3
12/11 04:10	21.2	↑0.2
12/11 04:20	21.5	↑0.3
12/11 04:30	21.8	↑0.3
12/11 04:40	22.0	↑0.2
12/11 04:50	22.2	↑0.2
12/11 05:00	22.5	↑0.3
12/11 05:10	22.7	↑0.2
12/11 05:20	22.9	↑0.2
12/11 05:30	23.1	↑0.2
12/11 05:40	23.2	↑0.1
12/11 05:50	23.3	↑0.1
12/11 06:00	23.4	↑0.1
12/11 06:10	23.5	↑0.1	満潮
12/11 06:20	23.5	0	満潮
12/11 06:30	23.5	0
12/11 06:40	23.4	↓-0.1
12/11 06:50	23.3	↓-0.1
12/11 07:00	23.2	↓-0.1
12/11 07:10	23.0	↓-0.2
12/11 07:20	22.8	↓-0.2
12/11 07:30	22.5	↓-0.3
12/11 07:40	22.2	↓-0.3
12/11 07:50	21.9	↓-0.3
12/11 08:00	21.5	↓-0.4
12/11 08:10	21.1	↓-0.4
12/11 08:20	20.6	↓-0.5
12/11 08:30	20.1	↓-0.5
12/11 08:40	19.6	↓-0.5
12/11 08:50	19.1	↓-0.5
12/11 09:00	18.5	↓-0.6
12/11 09:10	17.9	↓-0.6
12/11 09:20	17.3	↓-0.6
12/11 09:30	16.7	↓-0.6
12/11 09:40	16.1	↓-0.6
12/11 09:50	15.4	↓-0.7	最大潮位差
12/11 10:00	14.8	↓-0.6
12/11 10:10	14.1	↓-0.7	最大潮位差
12/11 10:20	13.5	↓-0.6
12/11 10:30	12.8	↓-0.7	最大潮位差
12/11 10:40	12.2	↓-0.6
12/11 10:50	11.5	↓-0.7	最大潮位差
12/11 11:00	10.9	↓-0.6
12/11 11:10	10.3	↓-0.6
12/11 11:20	9.7	↓-0.6
12/11 11:30	9.1	↓-0.6
12/11 11:40	8.6	↓-0.5
12/11 11:50	8.1	↓-0.5
12/11 12:00	7.6	↓-0.5
12/11 12:10	7.1	↓-0.5
12/11 12:20	6.7	↓-0.4
12/11 12:30	6.3	↓-0.4
12/11 12:40	6.0	↓-0.3
12/11 12:50	5.7	↓-0.3
12/11 13:00	5.4	↓-0.3
12/11 13:10	5.2	↓-0.2
12/11 13:20	5.0	↓-0.2
12/11 13:30	4.8	↓-0.2
12/11 13:40	4.7	↓-0.1
12/11 13:50	4.6	↓-0.1
12/11 14:00	4.5	↓-0.1	干潮
12/11 14:10	4.5	0
12/11 14:20	4.6	↑0.1
12/11 14:30	4.6	0
12/11 14:40	4.8	↑0.2
12/11 14:50	4.9	↑0.1
12/11 15:00	5.1	↑0.2
12/11 15:10	5.4	↑0.3
12/11 15:20	5.7	↑0.3
12/11 15:30	6.0	↑0.3
12/11 15:40	6.4	↑0.4
12/11 15:50	6.8	↑0.4
12/11 16:00	7.2	↑0.4
12/11 16:10	7.7	↑0.5
12/11 16:20	8.2	↑0.5
12/11 16:30	8.8	↑0.6
12/11 16:40	9.4	↑0.6
12/11 16:50	10.0	↑0.6
12/11 17:00	10.6	↑0.6
12/11 17:10	11.2	↑0.6
12/11 17:20	11.9	↑0.7	最大潮位差
12/11 17:30	12.5	↑0.6
12/11 17:40	13.1	↑0.6
12/11 17:50	13.8	↑0.7	最大潮位差
12/11 18:00	14.4	↑0.6
12/11 18:10	15.0	↑0.6
12/11 18:20	15.6	↑0.6
12/11 18:30	16.2	↑0.6
12/11 18:40	16.7	↑0.5
12/11 18:50	17.2	↑0.5
12/11 19:00	17.7	↑0.5
12/11 19:10	18.1	↑0.4
12/11 19:20	18.6	↑0.5
12/11 19:30	18.9	↑0.3
12/11 19:40	19.2	↑0.3
12/11 19:50	19.5	↑0.3
12/11 20:00	19.8	↑0.3
12/11 20:10	20.0	↑0.2
12/11 20:20	20.1	↑0.1
12/11 20:30	20.3	↑0.2
12/11 20:40	20.3	0
12/11 20:50	20.4	↑0.1	満潮
12/11 21:00	20.4	0
12/11 21:10	20.4	0
12/11 21:20	20.3	↓-0.1
12/11 21:30	20.2	↓-0.1
12/11 21:40	20.1	↓-0.1
12/11 21:50	20.0	↓-0.1
12/11 22:00	19.8	↓-0.2
12/11 22:10	19.6	↓-0.2
12/11 22:20	19.4	↓-0.2
12/11 22:30	19.2	↓-0.2
12/11 22:40	19.0	↓-0.2
12/11 22:50	18.8	↓-0.2
12/11 23:00	18.6	↓-0.2
12/11 23:10	18.3	↓-0.3
12/11 23:20	18.1	↓-0.2
12/11 23:30	17.9	↓-0.2
12/11 23:40	17.6	↓-0.3
12/11 23:50	17.4	↓-0.2