11 (木)	07:00	02:12	22:22	14:58
	23cm	20cm	19cm	6cm
小潮 出 06:57 入 15:58 出 23:05 入 11:31 潮干狩り ○ 13:58～15:55

留萌（北海道）2025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	20.4	↓-0.1
12/11 00:10	20.3	↓-0.1
12/11 00:20	20.3	0
12/11 00:30	20.2	↓-0.1
12/11 00:40	20.2	0
12/11 00:50	20.1	↓-0.1
12/11 01:00	20.1	0
12/11 01:10	20.1	0
12/11 01:20	20.0	↓-0.1
12/11 01:30	20.0	0
12/11 01:40	20.0	0
12/11 01:50	20.0	0
12/11 02:00	20.0	0
12/11 02:10	20.0	0	干潮
12/11 02:20	20.0	0
12/11 02:30	20.0	0
12/11 02:40	20.0	0
12/11 02:50	20.0	0
12/11 03:00	20.1	↑0.1
12/11 03:10	20.1	0
12/11 03:20	20.2	↑0.1
12/11 03:30	20.2	0
12/11 03:40	20.3	↑0.1
12/11 03:50	20.4	↑0.1
12/11 04:00	20.5	↑0.1
12/11 04:10	20.6	↑0.1
12/11 04:20	20.8	↑0.2
12/11 04:30	20.9	↑0.1
12/11 04:40	21.0	↑0.1
12/11 04:50	21.2	↑0.2
12/11 05:00	21.4	↑0.2
12/11 05:10	21.5	↑0.1
12/11 05:20	21.7	↑0.2
12/11 05:30	21.9	↑0.2
12/11 05:40	22.1	↑0.2
12/11 05:50	22.2	↑0.1
12/11 06:00	22.3	↑0.1
12/11 06:10	22.5	↑0.2
12/11 06:20	22.6	↑0.1
12/11 06:30	22.7	↑0.1
12/11 06:40	22.7	0
12/11 06:50	22.8	↑0.1	満潮
12/11 07:00	22.8	0	満潮
12/11 07:10	22.8	0
12/11 07:20	22.7	↓-0.1
12/11 07:30	22.7	0
12/11 07:40	22.5	↓-0.2
12/11 07:50	22.4	↓-0.1
12/11 08:00	22.2	↓-0.2
12/11 08:10	22.0	↓-0.2
12/11 08:20	21.7	↓-0.3
12/11 08:30	21.4	↓-0.3
12/11 08:40	21.1	↓-0.3
12/11 08:50	20.7	↓-0.4
12/11 09:00	20.4	↓-0.3
12/11 09:10	19.9	↓-0.5
12/11 09:20	19.5	↓-0.4
12/11 09:30	19.0	↓-0.5
12/11 09:40	18.5	↓-0.5
12/11 09:50	18.0	↓-0.5
12/11 10:00	17.4	↓-0.6	最大潮位差
12/11 10:10	16.8	↓-0.6	最大潮位差
12/11 10:20	16.2	↓-0.6	最大潮位差
12/11 10:30	15.6	↓-0.6	最大潮位差
12/11 10:40	15.0	↓-0.6	最大潮位差
12/11 10:50	14.4	↓-0.6	最大潮位差
12/11 11:00	13.8	↓-0.6	最大潮位差
12/11 11:10	13.2	↓-0.6	最大潮位差
12/11 11:20	12.6	↓-0.6	最大潮位差
12/11 11:30	12.0	↓-0.6	最大潮位差
12/11 11:40	11.4	↓-0.6	最大潮位差
12/11 11:50	10.8	↓-0.6	最大潮位差
12/11 12:00	10.3	↓-0.5
12/11 12:10	9.8	↓-0.5
12/11 12:20	9.2	↓-0.6	最大潮位差
12/11 12:30	8.8	↓-0.4
12/11 12:40	8.3	↓-0.5
12/11 12:50	7.9	↓-0.4
12/11 13:00	7.5	↓-0.4
12/11 13:10	7.1	↓-0.4
12/11 13:20	6.7	↓-0.4
12/11 13:30	6.4	↓-0.3
12/11 13:40	6.2	↓-0.2
12/11 13:50	5.9	↓-0.3
12/11 14:00	5.7	↓-0.2
12/11 14:10	5.5	↓-0.2
12/11 14:20	5.4	↓-0.1
12/11 14:30	5.2	↓-0.2
12/11 14:40	5.2	0
12/11 14:50	5.1	↓-0.1	干潮
12/11 15:00	5.1	0
12/11 15:10	5.2	↑0.1
12/11 15:20	5.2	0
12/11 15:30	5.3	↑0.1
12/11 15:40	5.5	↑0.2
12/11 15:50	5.6	↑0.1
12/11 16:00	5.9	↑0.3
12/11 16:10	6.1	↑0.2
12/11 16:20	6.4	↑0.3
12/11 16:30	6.7	↑0.3
12/11 16:40	7.1	↑0.4
12/11 16:50	7.5	↑0.4
12/11 17:00	7.9	↑0.4
12/11 17:10	8.3	↑0.4
12/11 17:20	8.8	↑0.5
12/11 17:30	9.3	↑0.5
12/11 17:40	9.8	↑0.5
12/11 17:50	10.3	↑0.5
12/11 18:00	10.8	↑0.5
12/11 18:10	11.3	↑0.5
12/11 18:20	11.8	↑0.5
12/11 18:30	12.3	↑0.5
12/11 18:40	12.8	↑0.5
12/11 18:50	13.3	↑0.5
12/11 19:00	13.8	↑0.5
12/11 19:10	14.3	↑0.5
12/11 19:20	14.7	↑0.4
12/11 19:30	15.2	↑0.5
12/11 19:40	15.6	↑0.4
12/11 19:50	16.0	↑0.4
12/11 20:00	16.4	↑0.4
12/11 20:10	16.7	↑0.3
12/11 20:20	17.0	↑0.3
12/11 20:30	17.3	↑0.3
12/11 20:40	17.6	↑0.3
12/11 20:50	17.8	↑0.2
12/11 21:00	18.0	↑0.2
12/11 21:10	18.2	↑0.2
12/11 21:20	18.4	↑0.2
12/11 21:30	18.5	↑0.1
12/11 21:40	18.6	↑0.1
12/11 21:50	18.7	↑0.1
12/11 22:00	18.7	0
12/11 22:10	18.8	↑0.1
12/11 22:20	18.8	0	満潮
12/11 22:30	18.8	0
12/11 22:40	18.7	↓-0.1
12/11 22:50	18.7	0
12/11 23:00	18.6	↓-0.1
12/11 23:10	18.6	0
12/11 23:20	18.5	↓-0.1
12/11 23:30	18.4	↓-0.1
12/11 23:40	18.3	↓-0.1
12/11 23:50	18.2	↓-0.1