7 (金)	00:29	08:41	17:07	21:33
	18cm	-5cm	21cm	17cm
大潮 出 06:45 入 16:53 出 14:20 入 05:05 潮干狩り ◎ 06:45～12:19

留萌（北海道）2020年02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
2/7 00:00	17.7	0
2/7 00:10	17.8	↑0.1
2/7 00:20	17.8	0	満潮
2/7 00:30	17.8	0
2/7 00:40	17.8	0
2/7 00:50	17.7	↓-0.1
2/7 01:00	17.7	0
2/7 01:10	17.6	↓-0.1
2/7 01:20	17.4	↓-0.2
2/7 01:30	17.2	↓-0.2
2/7 01:40	17.0	↓-0.2
2/7 01:50	16.7	↓-0.3
2/7 02:00	16.4	↓-0.3
2/7 02:10	16.1	↓-0.3
2/7 02:20	15.7	↓-0.4
2/7 02:30	15.2	↓-0.5
2/7 02:40	14.8	↓-0.4
2/7 02:50	14.2	↓-0.6
2/7 03:00	13.7	↓-0.5
2/7 03:10	13.1	↓-0.6
2/7 03:20	12.5	↓-0.6
2/7 03:30	11.9	↓-0.6
2/7 03:40	11.2	↓-0.7
2/7 03:50	10.6	↓-0.6
2/7 04:00	9.9	↓-0.7
2/7 04:10	9.2	↓-0.7
2/7 04:20	8.5	↓-0.7
2/7 04:30	7.8	↓-0.7
2/7 04:40	7.0	↓-0.8
2/7 04:50	6.3	↓-0.7
2/7 05:00	5.5	↓-0.8
2/7 05:10	4.8	↓-0.7
2/7 05:20	4.1	↓-0.7
2/7 05:30	3.3	↓-0.8
2/7 05:40	2.6	↓-0.7
2/7 05:50	1.9	↓-0.7
2/7 06:00	1.1	↓-0.8
2/7 06:10	0.4	↓-0.7
2/7 06:20	-0.3	↓-0.7
2/7 06:30	-0.9	↓-0.6
2/7 06:40	-1.5	↓-0.6
2/7 06:50	-2.1	↓-0.6
2/7 07:00	-2.7	↓-0.6
2/7 07:10	-3.2	↓-0.5
2/7 07:20	-3.7	↓-0.5
2/7 07:30	-4.1	↓-0.4
2/7 07:40	-4.5	↓-0.4
2/7 07:50	-4.8	↓-0.3
2/7 08:00	-5.1	↓-0.3
2/7 08:10	-5.3	↓-0.2
2/7 08:20	-5.4	↓-0.1
2/7 08:30	-5.5	↓-0.1
2/7 08:40	-5.5	0	干潮
2/7 08:50	-5.5	0
2/7 09:00	-5.4	↑0.1
2/7 09:10	-5.3	↑0.1
2/7 09:20	-5.1	↑0.2
2/7 09:30	-4.8	↑0.3
2/7 09:40	-4.5	↑0.3
2/7 09:50	-4.2	↑0.3
2/7 10:00	-3.8	↑0.4
2/7 10:10	-3.4	↑0.4
2/7 10:20	-2.9	↑0.5
2/7 10:30	-2.4	↑0.5
2/7 10:40	-1.8	↑0.6
2/7 10:50	-1.2	↑0.6
2/7 11:00	-0.5	↑0.7
2/7 11:10	0.2	↑0.7
2/7 11:20	0.9	↑0.7
2/7 11:30	1.6	↑0.7
2/7 11:40	2.4	↑0.8
2/7 11:50	3.3	↑0.9	最大潮位差
2/7 12:00	4.1	↑0.8
2/7 12:10	5.0	↑0.9	最大潮位差
2/7 12:20	5.9	↑0.9	最大潮位差
2/7 12:30	6.8	↑0.9	最大潮位差
2/7 12:40	7.7	↑0.9	最大潮位差
2/7 12:50	8.6	↑0.9	最大潮位差
2/7 13:00	9.4	↑0.8
2/7 13:10	10.3	↑0.9	最大潮位差
2/7 13:20	11.2	↑0.9	最大潮位差
2/7 13:30	12.0	↑0.8
2/7 13:40	12.8	↑0.8
2/7 13:50	13.5	↑0.7
2/7 14:00	14.3	↑0.8
2/7 14:10	14.9	↑0.6
2/7 14:20	15.6	↑0.7
2/7 14:30	16.2	↑0.6
2/7 14:40	16.7	↑0.5
2/7 14:50	17.2	↑0.5
2/7 15:00	17.7	↑0.5
2/7 15:10	18.1	↑0.4
2/7 15:20	18.4	↑0.3
2/7 15:30	18.8	↑0.4
2/7 15:40	19.1	↑0.3
2/7 15:50	19.3	↑0.2
2/7 16:00	19.5	↑0.2
2/7 16:10	19.7	↑0.2
2/7 16:20	19.9	↑0.2
2/7 16:30	20.0	↑0.1
2/7 16:40	20.1	↑0.1
2/7 16:50	20.1	0
2/7 17:00	20.2	↑0.1	満潮
2/7 17:10	20.2	0
2/7 17:20	20.2	0
2/7 17:30	20.1	↓-0.1
2/7 17:40	20.0	↓-0.1
2/7 17:50	19.9	↓-0.1
2/7 18:00	19.8	↓-0.1
2/7 18:10	19.6	↓-0.2
2/7 18:20	19.5	↓-0.1
2/7 18:30	19.3	↓-0.2
2/7 18:40	19.1	↓-0.2
2/7 18:50	18.9	↓-0.2
2/7 19:00	18.6	↓-0.3
2/7 19:10	18.4	↓-0.2
2/7 19:20	18.2	↓-0.2
2/7 19:30	18.0	↓-0.2
2/7 19:40	17.8	↓-0.2
2/7 19:50	17.6	↓-0.2
2/7 20:00	17.4	↓-0.2
2/7 20:10	17.3	↓-0.1
2/7 20:20	17.2	↓-0.1
2/7 20:30	17.0	↓-0.2
2/7 20:40	16.9	↓-0.1
2/7 20:50	16.8	↓-0.1
2/7 21:00	16.8	0
2/7 21:10	16.7	↓-0.1
2/7 21:20	16.7	0
2/7 21:30	16.7	0	干潮
2/7 21:40	16.7	0
2/7 21:50	16.7	0
2/7 22:00	16.8	↑0.1
2/7 22:10	16.8	0
2/7 22:20	16.9	↑0.1
2/7 22:30	16.9	0
2/7 22:40	17.0	↑0.1
2/7 22:50	17.1	↑0.1
2/7 23:00	17.2	↑0.1
2/7 23:10	17.3	↑0.1
2/7 23:20	17.5	↑0.2
2/7 23:30	17.6	↑0.1
2/7 23:40	17.7	↑0.1
2/7 23:50	17.9	↑0.2