6 (水)	03:49	09:31	15:44	22:12
	24cm	12cm	29cm	8cm
大潮 出 05:37 入 17:07 出 04:51 入 17:17

留萌（北海道）2021年10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
10/6 00:00	11.8	↑0.7
10/6 00:10	12.5	↑0.7
10/6 00:20	13.2	↑0.7
10/6 00:30	13.9	↑0.7
10/6 00:40	14.6	↑0.7
10/6 00:50	15.4	↑0.8
10/6 01:00	16.2	↑0.8
10/6 01:10	16.9	↑0.7
10/6 01:20	17.7	↑0.8
10/6 01:30	18.4	↑0.7
10/6 01:40	19.1	↑0.7
10/6 01:50	19.8	↑0.7
10/6 02:00	20.4	↑0.6
10/6 02:10	21.0	↑0.6
10/6 02:20	21.6	↑0.6
10/6 02:30	22.1	↑0.5
10/6 02:40	22.5	↑0.4
10/6 02:50	22.9	↑0.4
10/6 03:00	23.3	↑0.4
10/6 03:10	23.5	↑0.2
10/6 03:20	23.7	↑0.2
10/6 03:30	23.9	↑0.2
10/6 03:40	24.0	↑0.1	満潮
10/6 03:50	24.0	0
10/6 04:00	23.9	↓-0.1
10/6 04:10	23.8	↓-0.1
10/6 04:20	23.7	↓-0.1
10/6 04:30	23.5	↓-0.2
10/6 04:40	23.2	↓-0.3
10/6 04:50	23.0	↓-0.2
10/6 05:00	22.6	↓-0.4
10/6 05:10	22.3	↓-0.3
10/6 05:20	21.9	↓-0.4
10/6 05:30	21.5	↓-0.4
10/6 05:40	21.0	↓-0.5
10/6 05:50	20.5	↓-0.5
10/6 06:00	20.1	↓-0.4
10/6 06:10	19.5	↓-0.6
10/6 06:20	19.0	↓-0.5
10/6 06:30	18.5	↓-0.5
10/6 06:40	17.9	↓-0.6
10/6 06:50	17.4	↓-0.5
10/6 07:00	16.8	↓-0.6
10/6 07:10	16.3	↓-0.5
10/6 07:20	15.7	↓-0.6
10/6 07:30	15.2	↓-0.5
10/6 07:40	14.7	↓-0.5
10/6 07:50	14.2	↓-0.5
10/6 08:00	13.8	↓-0.4
10/6 08:10	13.4	↓-0.4
10/6 08:20	13.0	↓-0.4
10/6 08:30	12.6	↓-0.4
10/6 08:40	12.4	↓-0.2
10/6 08:50	12.1	↓-0.3
10/6 09:00	11.9	↓-0.2
10/6 09:10	11.8	↓-0.1
10/6 09:20	11.7	↓-0.1
10/6 09:30	11.7	0	干潮
10/6 09:40	11.7	0
10/6 09:50	11.8	↑0.1
10/6 10:00	11.9	↑0.1
10/6 10:10	12.1	↑0.2
10/6 10:20	12.4	↑0.3
10/6 10:30	12.6	↑0.2
10/6 10:40	12.9	↑0.3
10/6 10:50	13.3	↑0.4
10/6 11:00	13.7	↑0.4
10/6 11:10	14.1	↑0.4
10/6 11:20	14.6	↑0.5
10/6 11:30	15.1	↑0.5
10/6 11:40	15.7	↑0.6
10/6 11:50	16.2	↑0.5
10/6 12:00	16.8	↑0.6
10/6 12:10	17.5	↑0.7
10/6 12:20	18.1	↑0.6
10/6 12:30	18.8	↑0.7
10/6 12:40	19.5	↑0.7
10/6 12:50	20.2	↑0.7
10/6 13:00	21.0	↑0.8
10/6 13:10	21.7	↑0.7
10/6 13:20	22.4	↑0.7
10/6 13:30	23.2	↑0.8
10/6 13:40	23.9	↑0.7
10/6 13:50	24.6	↑0.7
10/6 14:00	25.2	↑0.6
10/6 14:10	25.9	↑0.7
10/6 14:20	26.4	↑0.5
10/6 14:30	27.0	↑0.6
10/6 14:40	27.5	↑0.5
10/6 14:50	27.9	↑0.4
10/6 15:00	28.2	↑0.3
10/6 15:10	28.5	↑0.3
10/6 15:20	28.7	↑0.2
10/6 15:30	28.9	↑0.2
10/6 15:40	28.9	0	満潮
10/6 15:50	28.9	0
10/6 16:00	28.8	↓-0.1
10/6 16:10	28.7	↓-0.1
10/6 16:20	28.4	↓-0.3
10/6 16:30	28.1	↓-0.3
10/6 16:40	27.8	↓-0.3
10/6 16:50	27.3	↓-0.5
10/6 17:00	26.9	↓-0.4
10/6 17:10	26.3	↓-0.6
10/6 17:20	25.7	↓-0.6
10/6 17:30	25.1	↓-0.6
10/6 17:40	24.4	↓-0.7
10/6 17:50	23.7	↓-0.7
10/6 18:00	23.0	↓-0.7
10/6 18:10	22.2	↓-0.8
10/6 18:20	21.4	↓-0.8
10/6 18:30	20.6	↓-0.8
10/6 18:40	19.7	↓-0.9	最大潮位差
10/6 18:50	18.9	↓-0.8
10/6 19:00	18.0	↓-0.9	最大潮位差
10/6 19:10	17.2	↓-0.8
10/6 19:20	16.3	↓-0.9	最大潮位差
10/6 19:30	15.4	↓-0.9	最大潮位差
10/6 19:40	14.6	↓-0.8
10/6 19:50	13.8	↓-0.8
10/6 20:00	13.0	↓-0.8
10/6 20:10	12.2	↓-0.8
10/6 20:20	11.5	↓-0.7
10/6 20:30	10.9	↓-0.6
10/6 20:40	10.2	↓-0.7
10/6 20:50	9.7	↓-0.5
10/6 21:00	9.2	↓-0.5
10/6 21:10	8.7	↓-0.5
10/6 21:20	8.4	↓-0.3
10/6 21:30	8.1	↓-0.3
10/6 21:40	7.8	↓-0.3
10/6 21:50	7.6	↓-0.2
10/6 22:00	7.5	↓-0.1
10/6 22:10	7.5	0	干潮
10/6 22:20	7.5	0
10/6 22:30	7.6	↑0.1
10/6 22:40	7.7	↑0.1
10/6 22:50	7.9	↑0.2
10/6 23:00	8.2	↑0.3
10/6 23:10	8.5	↑0.3
10/6 23:20	8.9	↑0.4
10/6 23:30	9.3	↑0.4
10/6 23:40	9.7	↑0.4
10/6 23:50	10.2	↑0.5