5 (木)	04:53	09:08	14:20	22:06
	28cm	23cm	29cm	-2cm
大潮 出 03:54 入 19:12 出 18:57 入 03:25

留萌（北海道）2031年06月5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
6/5 00:00	7.0	↑0.9
6/5 00:10	7.9	↑0.9
6/5 00:20	8.8	↑0.9
6/5 00:30	9.8	↑1.0
6/5 00:40	10.8	↑1.0
6/5 00:50	11.9	↑1.1	最大潮位差
6/5 01:00	12.9	↑1.0
6/5 01:10	14.0	↑1.1	最大潮位差
6/5 01:20	15.0	↑1.0
6/5 01:30	16.1	↑1.1	最大潮位差
6/5 01:40	17.1	↑1.0
6/5 01:50	18.1	↑1.0
6/5 02:00	19.0	↑0.9
6/5 02:10	20.0	↑1.0
6/5 02:20	20.8	↑0.8
6/5 02:30	21.7	↑0.9
6/5 02:40	22.4	↑0.7
6/5 02:50	23.2	↑0.8
6/5 03:00	23.8	↑0.6
6/5 03:10	24.4	↑0.6
6/5 03:20	24.9	↑0.5
6/5 03:30	25.4	↑0.5
6/5 03:40	25.8	↑0.4
6/5 03:50	26.1	↑0.3
6/5 04:00	26.4	↑0.3
6/5 04:10	26.6	↑0.2
6/5 04:20	26.8	↑0.2
6/5 04:30	26.9	↑0.1
6/5 04:40	27.0	↑0.1
6/5 04:50	27.0	0	満潮
6/5 05:00	27.0	0
6/5 05:10	27.0	0
6/5 05:20	26.9	↓-0.1
6/5 05:30	26.7	↓-0.2
6/5 05:40	26.6	↓-0.1
6/5 05:50	26.4	↓-0.2
6/5 06:00	26.2	↓-0.2
6/5 06:10	26.0	↓-0.2
6/5 06:20	25.7	↓-0.3
6/5 06:30	25.5	↓-0.2
6/5 06:40	25.2	↓-0.3
6/5 06:50	24.9	↓-0.3
6/5 07:00	24.6	↓-0.3
6/5 07:10	24.3	↓-0.3
6/5 07:20	24.0	↓-0.3
6/5 07:30	23.7	↓-0.3
6/5 07:40	23.5	↓-0.2
6/5 07:50	23.2	↓-0.3
6/5 08:00	23.0	↓-0.2
6/5 08:10	22.8	↓-0.2
6/5 08:20	22.6	↓-0.2
6/5 08:30	22.4	↓-0.2
6/5 08:40	22.3	↓-0.1
6/5 08:50	22.2	↓-0.1
6/5 09:00	22.2	0	干潮
6/5 09:10	22.2	0
6/5 09:20	22.2	0
6/5 09:30	22.3	↑0.1
6/5 09:40	22.4	↑0.1
6/5 09:50	22.5	↑0.1
6/5 10:00	22.6	↑0.1
6/5 10:10	22.8	↑0.2
6/5 10:20	23.0	↑0.2
6/5 10:30	23.2	↑0.2
6/5 10:40	23.5	↑0.3
6/5 10:50	23.7	↑0.2
6/5 11:00	24.0	↑0.3
6/5 11:10	24.2	↑0.2
6/5 11:20	24.5	↑0.3
6/5 11:30	24.8	↑0.3
6/5 11:40	25.1	↑0.3
6/5 11:50	25.4	↑0.3
6/5 12:00	25.7	↑0.3
6/5 12:10	26.0	↑0.3
6/5 12:20	26.3	↑0.3
6/5 12:30	26.5	↑0.2
6/5 12:40	26.8	↑0.3
6/5 12:50	27.1	↑0.3
6/5 13:00	27.4	↑0.3
6/5 13:10	27.7	↑0.3
6/5 13:20	27.9	↑0.2
6/5 13:30	28.1	↑0.2
6/5 13:40	28.3	↑0.2
6/5 13:50	28.5	↑0.2
6/5 14:00	28.6	↑0.1
6/5 14:10	28.7	↑0.1	満潮
6/5 14:20	28.7	0	満潮
6/5 14:30	28.6	↓-0.1
6/5 14:40	28.6	0
6/5 14:50	28.4	↓-0.2
6/5 15:00	28.2	↓-0.2
6/5 15:10	27.9	↓-0.3
6/5 15:20	27.6	↓-0.3
6/5 15:30	27.2	↓-0.4
6/5 15:40	26.7	↓-0.5
6/5 15:50	26.1	↓-0.6
6/5 16:00	25.5	↓-0.6
6/5 16:10	24.9	↓-0.6
6/5 16:20	24.2	↓-0.7
6/5 16:30	23.4	↓-0.8
6/5 16:40	22.7	↓-0.7
6/5 16:50	21.8	↓-0.9
6/5 17:00	21.0	↓-0.8
6/5 17:10	20.0	↓-1.0
6/5 17:20	19.1	↓-0.9
6/5 17:30	18.2	↓-0.9
6/5 17:40	17.2	↓-1.0
6/5 17:50	16.2	↓-1.0
6/5 18:00	15.2	↓-1.0
6/5 18:10	14.2	↓-1.0
6/5 18:20	13.2	↓-1.0
6/5 18:30	12.1	↓-1.1	最大潮位差
6/5 18:40	11.1	↓-1.0
6/5 18:50	10.1	↓-1.0
6/5 19:00	9.1	↓-1.0
6/5 19:10	8.0	↓-1.1	最大潮位差
6/5 19:20	7.1	↓-0.9
6/5 19:30	6.1	↓-1.0
6/5 19:40	5.1	↓-1.0
6/5 19:50	4.2	↓-0.9
6/5 20:00	3.4	↓-0.8
6/5 20:10	2.5	↓-0.9
6/5 20:20	1.8	↓-0.7
6/5 20:30	1.1	↓-0.7
6/5 20:40	0.4	↓-0.7
6/5 20:50	-0.2	↓-0.6
6/5 21:00	-0.7	↓-0.5
6/5 21:10	-1.2	↓-0.5
6/5 21:20	-1.6	↓-0.4
6/5 21:30	-1.9	↓-0.3
6/5 21:40	-2.1	↓-0.2
6/5 21:50	-2.2	↓-0.1
6/5 22:00	-2.3	↓-0.1	干潮
6/5 22:10	-2.3	0
6/5 22:20	-2.2	↑0.1
6/5 22:30	-2.1	↑0.1
6/5 22:40	-1.9	↑0.2
6/5 22:50	-1.6	↑0.3
6/5 23:00	-1.2	↑0.4
6/5 23:10	-0.8	↑0.4
6/5 23:20	-0.3	↑0.5
6/5 23:30	0.2	↑0.5
6/5 23:40	0.8	↑0.6
6/5 23:50	1.5	↑0.7