7 (木)	05:42	00:10	20:52	13:24
	26cm	21cm	22cm	1cm
小潮 出 06:53 入 15:58 出 21:28 入 10:33 潮干狩り ◎ 11:04～15:52

留萌（北海道）2028年12月7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
12/7 00:00	20.3	↓-0.1	干潮
12/7 00:10	20.3	0	干潮
12/7 00:20	20.4	↑0.1
12/7 00:30	20.4	0
12/7 00:40	20.4	0
12/7 00:50	20.5	↑0.1
12/7 01:00	20.6	↑0.1
12/7 01:10	20.7	↑0.1
12/7 01:20	20.8	↑0.1
12/7 01:30	21.0	↑0.2
12/7 01:40	21.1	↑0.1
12/7 01:50	21.2	↑0.1
12/7 02:00	21.4	↑0.2
12/7 02:10	21.6	↑0.2
12/7 02:20	21.8	↑0.2
12/7 02:30	21.9	↑0.1
12/7 02:40	22.1	↑0.2
12/7 02:50	22.3	↑0.2
12/7 03:00	22.5	↑0.2
12/7 03:10	22.7	↑0.2
12/7 03:20	23.0	↑0.3
12/7 03:30	23.2	↑0.2
12/7 03:40	23.4	↑0.2
12/7 03:50	23.6	↑0.2
12/7 04:00	23.8	↑0.2
12/7 04:10	24.1	↑0.3
12/7 04:20	24.3	↑0.2
12/7 04:30	24.5	↑0.2
12/7 04:40	24.6	↑0.1
12/7 04:50	24.8	↑0.2
12/7 05:00	25.0	↑0.2
12/7 05:10	25.1	↑0.1
12/7 05:20	25.2	↑0.1
12/7 05:30	25.2	0
12/7 05:40	25.3	↑0.1	満潮
12/7 05:50	25.2	↓-0.1
12/7 06:00	25.2	0
12/7 06:10	25.1	↓-0.1
12/7 06:20	24.9	↓-0.2
12/7 06:30	24.7	↓-0.2
12/7 06:40	24.5	↓-0.2
12/7 06:50	24.2	↓-0.3
12/7 07:00	23.8	↓-0.4
12/7 07:10	23.4	↓-0.4
12/7 07:20	23.0	↓-0.4
12/7 07:30	22.5	↓-0.5
12/7 07:40	21.9	↓-0.6
12/7 07:50	21.4	↓-0.5
12/7 08:00	20.7	↓-0.7
12/7 08:10	20.1	↓-0.6
12/7 08:20	19.3	↓-0.8
12/7 08:30	18.6	↓-0.7
12/7 08:40	17.8	↓-0.8
12/7 08:50	17.0	↓-0.8
12/7 09:00	16.2	↓-0.8
12/7 09:10	15.3	↓-0.9	最大潮位差
12/7 09:20	14.5	↓-0.8
12/7 09:30	13.6	↓-0.9	最大潮位差
12/7 09:40	12.7	↓-0.9	最大潮位差
12/7 09:50	11.8	↓-0.9	最大潮位差
12/7 10:00	11.0	↓-0.8
12/7 10:10	10.1	↓-0.9	最大潮位差
12/7 10:20	9.2	↓-0.9	最大潮位差
12/7 10:30	8.4	↓-0.8
12/7 10:40	7.6	↓-0.8
12/7 10:50	6.8	↓-0.8
12/7 11:00	6.0	↓-0.8
12/7 11:10	5.3	↓-0.7
12/7 11:20	4.6	↓-0.7
12/7 11:30	3.9	↓-0.7
12/7 11:40	3.3	↓-0.6
12/7 11:50	2.8	↓-0.5
12/7 12:00	2.3	↓-0.5
12/7 12:10	1.8	↓-0.5
12/7 12:20	1.5	↓-0.3
12/7 12:30	1.1	↓-0.4
12/7 12:40	0.8	↓-0.3
12/7 12:50	0.6	↓-0.2
12/7 13:00	0.5	↓-0.1
12/7 13:10	0.4	↓-0.1
12/7 13:20	0.3	↓-0.1	干潮
12/7 13:30	0.3	0
12/7 13:40	0.4	↑0.1
12/7 13:50	0.5	↑0.1
12/7 14:00	0.7	↑0.2
12/7 14:10	0.9	↑0.2
12/7 14:20	1.2	↑0.3
12/7 14:30	1.5	↑0.3
12/7 14:40	1.9	↑0.4
12/7 14:50	2.3	↑0.4
12/7 15:00	2.7	↑0.4
12/7 15:10	3.2	↑0.5
12/7 15:20	3.8	↑0.6
12/7 15:30	4.3	↑0.5
12/7 15:40	5.0	↑0.7
12/7 15:50	5.6	↑0.6
12/7 16:00	6.3	↑0.7
12/7 16:10	7.0	↑0.7
12/7 16:20	7.7	↑0.7
12/7 16:30	8.5	↑0.8
12/7 16:40	9.2	↑0.7
12/7 16:50	10.0	↑0.8
12/7 17:00	10.8	↑0.8
12/7 17:10	11.6	↑0.8
12/7 17:20	12.3	↑0.7
12/7 17:30	13.1	↑0.8
12/7 17:40	13.8	↑0.7
12/7 17:50	14.6	↑0.8
12/7 18:00	15.3	↑0.7
12/7 18:10	16.0	↑0.7
12/7 18:20	16.6	↑0.6
12/7 18:30	17.2	↑0.6
12/7 18:40	17.8	↑0.6
12/7 18:50	18.3	↑0.5
12/7 19:00	18.8	↑0.5
12/7 19:10	19.3	↑0.5
12/7 19:20	19.7	↑0.4
12/7 19:30	20.0	↑0.3
12/7 19:40	20.3	↑0.3
12/7 19:50	20.6	↑0.3
12/7 20:00	20.8	↑0.2
12/7 20:10	21.0	↑0.2
12/7 20:20	21.1	↑0.1
12/7 20:30	21.2	↑0.1
12/7 20:40	21.3	↑0.1
12/7 20:50	21.3	0	満潮
12/7 21:00	21.3	0
12/7 21:10	21.2	↓-0.1
12/7 21:20	21.1	↓-0.1
12/7 21:30	21.0	↓-0.1
12/7 21:40	20.9	↓-0.1
12/7 21:50	20.8	↓-0.1
12/7 22:00	20.6	↓-0.2
12/7 22:10	20.4	↓-0.2
12/7 22:20	20.2	↓-0.2
12/7 22:30	20.0	↓-0.2
12/7 22:40	19.8	↓-0.2
12/7 22:50	19.6	↓-0.2
12/7 23:00	19.4	↓-0.2
12/7 23:10	19.2	↓-0.2
12/7 23:20	19.1	↓-0.1
12/7 23:30	18.9	↓-0.2
12/7 23:40	18.7	↓-0.2
12/7 23:50	18.6	↓-0.1