06 (月)	04:53	09:33	14:45	22:05
	32cm	27cm	34cm	9cm
大潮 出 05:03 入 18:02 出 03:34 入 18:02

留萌（北海道）2021年09月06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
9/6 00:00	15.9	↑0.7
9/6 00:10	16.7	↑0.8
9/6 00:20	17.5	↑0.8
9/6 00:30	18.3	↑0.8
9/6 00:40	19.1	↑0.8
9/6 00:50	20.0	↑0.9
9/6 01:00	20.8	↑0.8
9/6 01:10	21.7	↑0.9
9/6 01:20	22.5	↑0.8
9/6 01:30	23.4	↑0.9
9/6 01:40	24.2	↑0.8
9/6 01:50	25.0	↑0.8
9/6 02:00	25.8	↑0.8
9/6 02:10	26.5	↑0.7
9/6 02:20	27.2	↑0.7
9/6 02:30	27.8	↑0.6
9/6 02:40	28.4	↑0.6
9/6 02:50	29.0	↑0.6
9/6 03:00	29.5	↑0.5
9/6 03:10	29.9	↑0.4
9/6 03:20	30.4	↑0.5
9/6 03:30	30.7	↑0.3
9/6 03:40	31.0	↑0.3
9/6 03:50	31.3	↑0.3
9/6 04:00	31.5	↑0.2
9/6 04:10	31.7	↑0.2
9/6 04:20	31.8	↑0.1
9/6 04:30	31.9	↑0.1
9/6 04:40	32.0	↑0.1
9/6 04:50	32.0	0	満潮
9/6 05:00	32.0	0
9/6 05:10	31.9	↓-0.1
9/6 05:20	31.8	↓-0.1
9/6 05:30	31.7	↓-0.1
9/6 05:40	31.6	↓-0.1
9/6 05:50	31.5	↓-0.1
9/6 06:00	31.3	↓-0.2
9/6 06:10	31.1	↓-0.2
9/6 06:20	30.8	↓-0.3
9/6 06:30	30.6	↓-0.2
9/6 06:40	30.3	↓-0.3
9/6 06:50	30.0	↓-0.3
9/6 07:00	29.8	↓-0.2
9/6 07:10	29.5	↓-0.3
9/6 07:20	29.2	↓-0.3
9/6 07:30	28.9	↓-0.3
9/6 07:40	28.6	↓-0.3
9/6 07:50	28.3	↓-0.3
9/6 08:00	28.1	↓-0.2
9/6 08:10	27.8	↓-0.3
9/6 08:20	27.6	↓-0.2
9/6 08:30	27.4	↓-0.2
9/6 08:40	27.3	↓-0.1
9/6 08:50	27.2	↓-0.1
9/6 09:00	27.0	↓-0.2
9/6 09:10	27.0	0
9/6 09:20	26.9	↓-0.1
9/6 09:30	26.9	0	干潮
9/6 09:40	26.9	0
9/6 09:50	26.9	0
9/6 10:00	27.0	↑0.1
9/6 10:10	27.1	↑0.1
9/6 10:20	27.2	↑0.1
9/6 10:30	27.3	↑0.1
9/6 10:40	27.5	↑0.2
9/6 10:50	27.6	↑0.1
9/6 11:00	27.8	↑0.2
9/6 11:10	28.0	↑0.2
9/6 11:20	28.3	↑0.3
9/6 11:30	28.5	↑0.2
9/6 11:40	28.8	↑0.3
9/6 11:50	29.1	↑0.3
9/6 12:00	29.4	↑0.3
9/6 12:10	29.7	↑0.3
9/6 12:20	30.0	↑0.3
9/6 12:30	30.4	↑0.4
9/6 12:40	30.7	↑0.3
9/6 12:50	31.1	↑0.4
9/6 13:00	31.4	↑0.3
9/6 13:10	31.8	↑0.4
9/6 13:20	32.1	↑0.3
9/6 13:30	32.5	↑0.4
9/6 13:40	32.8	↑0.3
9/6 13:50	33.0	↑0.2
9/6 14:00	33.3	↑0.3
9/6 14:10	33.5	↑0.2
9/6 14:20	33.6	↑0.1
9/6 14:30	33.7	↑0.1
9/6 14:40	33.8	↑0.1	満潮
9/6 14:50	33.8	0
9/6 15:00	33.7	↓-0.1
9/6 15:10	33.6	↓-0.1
9/6 15:20	33.4	↓-0.2
9/6 15:30	33.2	↓-0.2
9/6 15:40	32.9	↓-0.3
9/6 15:50	32.5	↓-0.4
9/6 16:00	32.1	↓-0.4
9/6 16:10	31.6	↓-0.5
9/6 16:20	31.1	↓-0.5
9/6 16:30	30.5	↓-0.6
9/6 16:40	29.9	↓-0.6
9/6 16:50	29.2	↓-0.7
9/6 17:00	28.5	↓-0.7
9/6 17:10	27.8	↓-0.7
9/6 17:20	27.0	↓-0.8
9/6 17:30	26.2	↓-0.8
9/6 17:40	25.4	↓-0.8
9/6 17:50	24.6	↓-0.8
9/6 18:00	23.7	↓-0.9
9/6 18:10	22.8	↓-0.9
9/6 18:20	21.9	↓-0.9
9/6 18:30	21.0	↓-0.9
9/6 18:40	20.0	↓-1.0	最大潮位差
9/6 18:50	19.1	↓-0.9
9/6 19:00	18.2	↓-0.9
9/6 19:10	17.3	↓-0.9
9/6 19:20	16.4	↓-0.9
9/6 19:30	15.5	↓-0.9
9/6 19:40	14.6	↓-0.9
9/6 19:50	13.8	↓-0.8
9/6 20:00	13.0	↓-0.8
9/6 20:10	12.3	↓-0.7
9/6 20:20	11.6	↓-0.7
9/6 20:30	10.9	↓-0.7
9/6 20:40	10.4	↓-0.5
9/6 20:50	9.8	↓-0.6
9/6 21:00	9.4	↓-0.4
9/6 21:10	9.0	↓-0.4
9/6 21:20	8.7	↓-0.3
9/6 21:30	8.4	↓-0.3
9/6 21:40	8.2	↓-0.2
9/6 21:50	8.1	↓-0.1
9/6 22:00	8.0	↓-0.1	干潮
9/6 22:10	8.0	0
9/6 22:20	8.1	↑0.1
9/6 22:30	8.2	↑0.1
9/6 22:40	8.4	↑0.2
9/6 22:50	8.7	↑0.3
9/6 23:00	9.0	↑0.3
9/6 23:10	9.4	↑0.4
9/6 23:20	9.8	↑0.4
9/6 23:30	10.3	↑0.5
9/6 23:40	10.8	↑0.5
9/6 23:50	11.4	↑0.6