4 (日)	02:56	07:01	12:16	20:07
	21cm	19cm	23cm	2cm
中潮 出 03:54 入 19:12 出 16:08 入 01:17 潮干狩り ◎ 17:52～19:12

留萌（北海道）2028年06月4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
6/4 00:00	16.3	↑0.6
6/4 00:10	16.8	↑0.5
6/4 00:20	17.3	↑0.5
6/4 00:30	17.8	↑0.5
6/4 00:40	18.2	↑0.4
6/4 00:50	18.6	↑0.4
6/4 01:00	18.9	↑0.3
6/4 01:10	19.2	↑0.3
6/4 01:20	19.5	↑0.3
6/4 01:30	19.7	↑0.2
6/4 01:40	19.9	↑0.2
6/4 01:50	20.1	↑0.2
6/4 02:00	20.2	↑0.1
6/4 02:10	20.3	↑0.1
6/4 02:20	20.4	↑0.1
6/4 02:30	20.5	↑0.1
6/4 02:40	20.5	0
6/4 02:50	20.6	↑0.1	満潮
6/4 03:00	20.6	0
6/4 03:10	20.5	↓-0.1
6/4 03:20	20.5	0
6/4 03:30	20.4	↓-0.1
6/4 03:40	20.4	0
6/4 03:50	20.3	↓-0.1
6/4 04:00	20.2	↓-0.1
6/4 04:10	20.1	↓-0.1
6/4 04:20	19.9	↓-0.2
6/4 04:30	19.8	↓-0.1
6/4 04:40	19.7	↓-0.1
6/4 04:50	19.5	↓-0.2
6/4 05:00	19.3	↓-0.2
6/4 05:10	19.2	↓-0.1
6/4 05:20	19.0	↓-0.2
6/4 05:30	18.8	↓-0.2
6/4 05:40	18.7	↓-0.1
6/4 05:50	18.5	↓-0.2
6/4 06:00	18.4	↓-0.1
6/4 06:10	18.3	↓-0.1
6/4 06:20	18.2	↓-0.1
6/4 06:30	18.1	↓-0.1
6/4 06:40	18.1	0
6/4 06:50	18.0	↓-0.1
6/4 07:00	18.0	0	干潮
6/4 07:10	18.0	0
6/4 07:20	18.1	↑0.1
6/4 07:30	18.1	0
6/4 07:40	18.2	↑0.1
6/4 07:50	18.3	↑0.1
6/4 08:00	18.4	↑0.1
6/4 08:10	18.5	↑0.1
6/4 08:20	18.7	↑0.2
6/4 08:30	18.9	↑0.2
6/4 08:40	19.0	↑0.1
6/4 08:50	19.2	↑0.2
6/4 09:00	19.4	↑0.2
6/4 09:10	19.6	↑0.2
6/4 09:20	19.8	↑0.2
6/4 09:30	20.0	↑0.2
6/4 09:40	20.3	↑0.3
6/4 09:50	20.5	↑0.2
6/4 10:00	20.7	↑0.2
6/4 10:10	21.0	↑0.3
6/4 10:20	21.2	↑0.2
6/4 10:30	21.4	↑0.2
6/4 10:40	21.6	↑0.2
6/4 10:50	21.9	↑0.3
6/4 11:00	22.1	↑0.2
6/4 11:10	22.3	↑0.2
6/4 11:20	22.5	↑0.2
6/4 11:30	22.6	↑0.1
6/4 11:40	22.7	↑0.1
6/4 11:50	22.9	↑0.2
6/4 12:00	22.9	0
6/4 12:10	23.0	↑0.1	満潮
6/4 12:20	23.0	0
6/4 12:30	22.9	↓-0.1
6/4 12:40	22.8	↓-0.1
6/4 12:50	22.7	↓-0.1
6/4 13:00	22.5	↓-0.2
6/4 13:10	22.3	↓-0.2
6/4 13:20	22.0	↓-0.3
6/4 13:30	21.7	↓-0.3
6/4 13:40	21.4	↓-0.3
6/4 13:50	21.0	↓-0.4
6/4 14:00	20.5	↓-0.5
6/4 14:10	20.1	↓-0.4
6/4 14:20	19.6	↓-0.5
6/4 14:30	19.1	↓-0.5
6/4 14:40	18.5	↓-0.6
6/4 14:50	17.9	↓-0.6
6/4 15:00	17.4	↓-0.5
6/4 15:10	16.7	↓-0.7
6/4 15:20	16.1	↓-0.6
6/4 15:30	15.5	↓-0.6
6/4 15:40	14.8	↓-0.7
6/4 15:50	14.1	↓-0.7
6/4 16:00	13.5	↓-0.6
6/4 16:10	12.8	↓-0.7
6/4 16:20	12.1	↓-0.7
6/4 16:30	11.4	↓-0.7
6/4 16:40	10.6	↓-0.8
6/4 16:50	9.9	↓-0.7
6/4 17:00	9.2	↓-0.7
6/4 17:10	8.5	↓-0.7
6/4 17:20	7.8	↓-0.7
6/4 17:30	7.1	↓-0.7
6/4 17:40	6.5	↓-0.6
6/4 17:50	5.8	↓-0.7
6/4 18:00	5.2	↓-0.6
6/4 18:10	4.6	↓-0.6
6/4 18:20	4.0	↓-0.6
6/4 18:30	3.5	↓-0.5
6/4 18:40	3.1	↓-0.4
6/4 18:50	2.6	↓-0.5
6/4 19:00	2.2	↓-0.4
6/4 19:10	1.9	↓-0.3
6/4 19:20	1.6	↓-0.3
6/4 19:30	1.4	↓-0.2
6/4 19:40	1.2	↓-0.2
6/4 19:50	1.1	↓-0.1
6/4 20:00	1.1	0	干潮
6/4 20:10	1.1	0
6/4 20:20	1.1	0
6/4 20:30	1.2	↑0.1
6/4 20:40	1.3	↑0.1
6/4 20:50	1.5	↑0.2
6/4 21:00	1.8	↑0.3
6/4 21:10	2.1	↑0.3
6/4 21:20	2.4	↑0.3
6/4 21:30	2.8	↑0.4
6/4 21:40	3.3	↑0.5
6/4 21:50	3.8	↑0.5
6/4 22:00	4.3	↑0.5
6/4 22:10	4.9	↑0.6
6/4 22:20	5.5	↑0.6
6/4 22:30	6.1	↑0.6
6/4 22:40	6.8	↑0.7
6/4 22:50	7.5	↑0.7
6/4 23:00	8.3	↑0.8
6/4 23:10	9.0	↑0.7
6/4 23:20	9.8	↑0.8
6/4 23:30	10.6	↑0.8
6/4 23:40	11.5	↑0.9	最大潮位差
6/4 23:50	12.3	↑0.8