6 (金)	06:46	00:26	18:35	12:35
	32cm	12cm	34cm	20cm
中潮 出 04:28 入 18:52 出 09:03 入 20:31

留萌（北海道）2027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	11.6	↓-0.2
8/6 00:10	11.5	↓-0.1
8/6 00:20	11.4	↓-0.1	干潮
8/6 00:30	11.4	0
8/6 00:40	11.5	↑0.1
8/6 00:50	11.6	↑0.1
8/6 01:00	11.8	↑0.2
8/6 01:10	12.0	↑0.2
8/6 01:20	12.3	↑0.3
8/6 01:30	12.7	↑0.4
8/6 01:40	13.1	↑0.4
8/6 01:50	13.6	↑0.5
8/6 02:00	14.2	↑0.6
8/6 02:10	14.8	↑0.6
8/6 02:20	15.4	↑0.6
8/6 02:30	16.1	↑0.7
8/6 02:40	16.8	↑0.7
8/6 02:50	17.6	↑0.8
8/6 03:00	18.4	↑0.8
8/6 03:10	19.2	↑0.8
8/6 03:20	20.0	↑0.8
8/6 03:30	20.9	↑0.9	最大潮位差
8/6 03:40	21.7	↑0.8
8/6 03:50	22.6	↑0.9	最大潮位差
8/6 04:00	23.4	↑0.8
8/6 04:10	24.3	↑0.9	最大潮位差
8/6 04:20	25.1	↑0.8
8/6 04:30	25.9	↑0.8
8/6 04:40	26.6	↑0.7
8/6 04:50	27.3	↑0.7
8/6 05:00	28.0	↑0.7
8/6 05:10	28.6	↑0.6
8/6 05:20	29.1	↑0.5
8/6 05:30	29.6	↑0.5
8/6 05:40	30.1	↑0.5
8/6 05:50	30.5	↑0.4
8/6 06:00	30.8	↑0.3
8/6 06:10	31.0	↑0.2
8/6 06:20	31.2	↑0.2
8/6 06:30	31.3	↑0.1
8/6 06:40	31.4	↑0.1	満潮
8/6 06:50	31.4	0
8/6 07:00	31.3	↓-0.1
8/6 07:10	31.2	↓-0.1
8/6 07:20	31.1	↓-0.1
8/6 07:30	30.8	↓-0.3
8/6 07:40	30.6	↓-0.2
8/6 07:50	30.3	↓-0.3
8/6 08:00	29.9	↓-0.4
8/6 08:10	29.5	↓-0.4
8/6 08:20	29.1	↓-0.4
8/6 08:30	28.7	↓-0.4
8/6 08:40	28.2	↓-0.5
8/6 08:50	27.7	↓-0.5
8/6 09:00	27.2	↓-0.5
8/6 09:10	26.6	↓-0.6
8/6 09:20	26.1	↓-0.5
8/6 09:30	25.5	↓-0.6
8/6 09:40	25.0	↓-0.5
8/6 09:50	24.4	↓-0.6
8/6 10:00	23.9	↓-0.5
8/6 10:10	23.3	↓-0.6
8/6 10:20	22.8	↓-0.5
8/6 10:30	22.3	↓-0.5
8/6 10:40	21.9	↓-0.4
8/6 10:50	21.4	↓-0.5
8/6 11:00	21.0	↓-0.4
8/6 11:10	20.7	↓-0.3
8/6 11:20	20.3	↓-0.4
8/6 11:30	20.0	↓-0.3
8/6 11:40	19.8	↓-0.2
8/6 11:50	19.6	↓-0.2
8/6 12:00	19.4	↓-0.2
8/6 12:10	19.3	↓-0.1
8/6 12:20	19.2	↓-0.1
8/6 12:30	19.2	0	干潮
8/6 12:40	19.2	0
8/6 12:50	19.2	0
8/6 13:00	19.3	↑0.1
8/6 13:10	19.5	↑0.2
8/6 13:20	19.6	↑0.1
8/6 13:30	19.8	↑0.2
8/6 13:40	20.1	↑0.3
8/6 13:50	20.4	↑0.3
8/6 14:00	20.7	↑0.3
8/6 14:10	21.1	↑0.4
8/6 14:20	21.5	↑0.4
8/6 14:30	22.0	↑0.5
8/6 14:40	22.5	↑0.5
8/6 14:50	23.0	↑0.5
8/6 15:00	23.6	↑0.6
8/6 15:10	24.2	↑0.6
8/6 15:20	24.8	↑0.6
8/6 15:30	25.4	↑0.6
8/6 15:40	26.1	↑0.7
8/6 15:50	26.8	↑0.7
8/6 16:00	27.4	↑0.6
8/6 16:10	28.1	↑0.7
8/6 16:20	28.7	↑0.6
8/6 16:30	29.4	↑0.7
8/6 16:40	30.0	↑0.6
8/6 16:50	30.6	↑0.6
8/6 17:00	31.2	↑0.6
8/6 17:10	31.7	↑0.5
8/6 17:20	32.2	↑0.5
8/6 17:30	32.6	↑0.4
8/6 17:40	33.0	↑0.4
8/6 17:50	33.3	↑0.3
8/6 18:00	33.5	↑0.2
8/6 18:10	33.7	↑0.2
8/6 18:20	33.8	↑0.1
8/6 18:30	33.9	↑0.1	満潮
8/6 18:40	33.9	0
8/6 18:50	33.8	↓-0.1
8/6 19:00	33.7	↓-0.1
8/6 19:10	33.5	↓-0.2
8/6 19:20	33.2	↓-0.3
8/6 19:30	32.9	↓-0.3
8/6 19:40	32.6	↓-0.3
8/6 19:50	32.1	↓-0.5
8/6 20:00	31.7	↓-0.4
8/6 20:10	31.2	↓-0.5
8/6 20:20	30.6	↓-0.6
8/6 20:30	30.0	↓-0.6
8/6 20:40	29.3	↓-0.7
8/6 20:50	28.7	↓-0.6
8/6 21:00	28.0	↓-0.7
8/6 21:10	27.3	↓-0.7
8/6 21:20	26.5	↓-0.8
8/6 21:30	25.8	↓-0.7
8/6 21:40	25.0	↓-0.8
8/6 21:50	24.3	↓-0.7
8/6 22:00	23.5	↓-0.8
8/6 22:10	22.8	↓-0.7
8/6 22:20	22.0	↓-0.8
8/6 22:30	21.3	↓-0.7
8/6 22:40	20.7	↓-0.6
8/6 22:50	20.0	↓-0.7
8/6 23:00	19.4	↓-0.6
8/6 23:10	18.9	↓-0.5
8/6 23:20	18.3	↓-0.6
8/6 23:30	17.9	↓-0.4
8/6 23:40	17.4	↓-0.5
8/6 23:50	17.1	↓-0.3