6 (日)	05:38	10:18	15:46	23:13
	34cm	29cm	36cm	13cm
大潮 出 04:29 入 18:51 出 19:03 入 05:08

留萌（北海道）2028年08月6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
8/6 00:00	14.1	↑0.5
8/6 00:10	14.6	↑0.5
8/6 00:20	15.1	↑0.5
8/6 00:30	15.7	↑0.6
8/6 00:40	16.4	↑0.7
8/6 00:50	17.1	↑0.7
8/6 01:00	17.8	↑0.7
8/6 01:10	18.6	↑0.8
8/6 01:20	19.4	↑0.8
8/6 01:30	20.3	↑0.9	最大潮位差
8/6 01:40	21.1	↑0.8
8/6 01:50	22.0	↑0.9	最大潮位差
8/6 02:00	22.9	↑0.9	最大潮位差
8/6 02:10	23.8	↑0.9	最大潮位差
8/6 02:20	24.7	↑0.9	最大潮位差
8/6 02:30	25.5	↑0.8
8/6 02:40	26.4	↑0.9	最大潮位差
8/6 02:50	27.2	↑0.8
8/6 03:00	27.9	↑0.7
8/6 03:10	28.7	↑0.8
8/6 03:20	29.3	↑0.6
8/6 03:30	30.0	↑0.7
8/6 03:40	30.6	↑0.6
8/6 03:50	31.1	↑0.5
8/6 04:00	31.6	↑0.5
8/6 04:10	32.0	↑0.4
8/6 04:20	32.4	↑0.4
8/6 04:30	32.7	↑0.3
8/6 04:40	33.0	↑0.3
8/6 04:50	33.2	↑0.2
8/6 05:00	33.4	↑0.2
8/6 05:10	33.5	↑0.1
8/6 05:20	33.6	↑0.1
8/6 05:30	33.6	0	満潮
8/6 05:40	33.6	0
8/6 05:50	33.6	0
8/6 06:00	33.5	↓-0.1
8/6 06:10	33.4	↓-0.1
8/6 06:20	33.3	↓-0.1
8/6 06:30	33.1	↓-0.2
8/6 06:40	32.9	↓-0.2
8/6 06:50	32.7	↓-0.2
8/6 07:00	32.5	↓-0.2
8/6 07:10	32.2	↓-0.3
8/6 07:20	31.9	↓-0.3
8/6 07:30	31.6	↓-0.3
8/6 07:40	31.3	↓-0.3
8/6 07:50	31.0	↓-0.3
8/6 08:00	30.7	↓-0.3
8/6 08:10	30.3	↓-0.4
8/6 08:20	30.0	↓-0.3
8/6 08:30	29.7	↓-0.3
8/6 08:40	29.5	↓-0.2
8/6 08:50	29.2	↓-0.3
8/6 09:00	29.0	↓-0.2
8/6 09:10	28.8	↓-0.2
8/6 09:20	28.6	↓-0.2
8/6 09:30	28.5	↓-0.1
8/6 09:40	28.4	↓-0.1
8/6 09:50	28.3	↓-0.1
8/6 10:00	28.2	↓-0.1
8/6 10:10	28.2	0	干潮
8/6 10:20	28.2	0
8/6 10:30	28.2	0
8/6 10:40	28.2	0
8/6 10:50	28.3	↑0.1
8/6 11:00	28.4	↑0.1
8/6 11:10	28.5	↑0.1
8/6 11:20	28.6	↑0.1
8/6 11:30	28.8	↑0.2
8/6 11:40	29.0	↑0.2
8/6 11:50	29.2	↑0.2
8/6 12:00	29.4	↑0.2
8/6 12:10	29.6	↑0.2
8/6 12:20	29.9	↑0.3
8/6 12:30	30.2	↑0.3
8/6 12:40	30.5	↑0.3
8/6 12:50	30.8	↑0.3
8/6 13:00	31.1	↑0.3
8/6 13:10	31.5	↑0.4
8/6 13:20	31.9	↑0.4
8/6 13:30	32.2	↑0.3
8/6 13:40	32.6	↑0.4
8/6 13:50	33.0	↑0.4
8/6 14:00	33.4	↑0.4
8/6 14:10	33.8	↑0.4
8/6 14:20	34.1	↑0.3
8/6 14:30	34.4	↑0.3
8/6 14:40	34.7	↑0.3
8/6 14:50	35.0	↑0.3
8/6 15:00	35.2	↑0.2
8/6 15:10	35.4	↑0.2
8/6 15:20	35.6	↑0.2
8/6 15:30	35.7	↑0.1
8/6 15:40	35.7	0	満潮
8/6 15:50	35.7	0
8/6 16:00	35.7	0
8/6 16:10	35.6	↓-0.1
8/6 16:20	35.4	↓-0.2
8/6 16:30	35.2	↓-0.2
8/6 16:40	34.9	↓-0.3
8/6 16:50	34.6	↓-0.3
8/6 17:00	34.3	↓-0.3
8/6 17:10	33.9	↓-0.4
8/6 17:20	33.4	↓-0.5
8/6 17:30	32.9	↓-0.5
8/6 17:40	32.4	↓-0.5
8/6 17:50	31.8	↓-0.6
8/6 18:00	31.2	↓-0.6
8/6 18:10	30.6	↓-0.6
8/6 18:20	29.9	↓-0.7
8/6 18:30	29.2	↓-0.7
8/6 18:40	28.5	↓-0.7
8/6 18:50	27.7	↓-0.8
8/6 19:00	26.9	↓-0.8
8/6 19:10	26.1	↓-0.8
8/6 19:20	25.3	↓-0.8
8/6 19:30	24.5	↓-0.8
8/6 19:40	23.6	↓-0.9	最大潮位差
8/6 19:50	22.8	↓-0.8
8/6 20:00	21.9	↓-0.9	最大潮位差
8/6 20:10	21.1	↓-0.8
8/6 20:20	20.2	↓-0.9	最大潮位差
8/6 20:30	19.4	↓-0.8
8/6 20:40	18.6	↓-0.8
8/6 20:50	17.9	↓-0.7
8/6 21:00	17.1	↓-0.8
8/6 21:10	16.4	↓-0.7
8/6 21:20	15.8	↓-0.6
8/6 21:30	15.2	↓-0.6
8/6 21:40	14.6	↓-0.6
8/6 21:50	14.1	↓-0.5
8/6 22:00	13.7	↓-0.4
8/6 22:10	13.3	↓-0.4
8/6 22:20	13.0	↓-0.3
8/6 22:30	12.7	↓-0.3
8/6 22:40	12.5	↓-0.2
8/6 22:50	12.3	↓-0.2
8/6 23:00	12.2	↓-0.1
8/6 23:10	12.2	0	干潮
8/6 23:20	12.2	0
8/6 23:30	12.3	↑0.1
8/6 23:40	12.4	↑0.1
8/6 23:50	12.6	↑0.2