7 (金)	03:23	08:22	13:26	20:55
	28cm	23cm	29cm	8cm
中潮 出 05:38 入 17:06 出 16:15 入 01:56

留萌（北海道）2022年10月7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
10/7 00:00	20.6	↑0.7
10/7 00:10	21.3	↑0.7
10/7 00:20	22.0	↑0.7
10/7 00:30	22.7	↑0.7
10/7 00:40	23.3	↑0.6
10/7 00:50	23.9	↑0.6
10/7 01:00	24.4	↑0.5
10/7 01:10	24.9	↑0.5
10/7 01:20	25.4	↑0.5
10/7 01:30	25.8	↑0.4
10/7 01:40	26.2	↑0.4
10/7 01:50	26.6	↑0.4
10/7 02:00	26.9	↑0.3
10/7 02:10	27.1	↑0.2
10/7 02:20	27.4	↑0.3
10/7 02:30	27.5	↑0.1
10/7 02:40	27.7	↑0.2
10/7 02:50	27.8	↑0.1
10/7 03:00	27.9	↑0.1
10/7 03:10	28.0	↑0.1
10/7 03:20	28.0	0	満潮
10/7 03:30	28.0	0
10/7 03:40	27.9	↓-0.1
10/7 03:50	27.9	0
10/7 04:00	27.8	↓-0.1
10/7 04:10	27.6	↓-0.2
10/7 04:20	27.5	↓-0.1
10/7 04:30	27.3	↓-0.2
10/7 04:40	27.1	↓-0.2
10/7 04:50	26.8	↓-0.3
10/7 05:00	26.6	↓-0.2
10/7 05:10	26.3	↓-0.3
10/7 05:20	26.0	↓-0.3
10/7 05:30	25.7	↓-0.3
10/7 05:40	25.5	↓-0.2
10/7 05:50	25.2	↓-0.3
10/7 06:00	24.9	↓-0.3
10/7 06:10	24.6	↓-0.3
10/7 06:20	24.3	↓-0.3
10/7 06:30	24.0	↓-0.3
10/7 06:40	23.8	↓-0.2
10/7 06:50	23.5	↓-0.3
10/7 07:00	23.3	↓-0.2
10/7 07:10	23.1	↓-0.2
10/7 07:20	23.0	↓-0.1
10/7 07:30	22.8	↓-0.2
10/7 07:40	22.7	↓-0.1
10/7 07:50	22.6	↓-0.1
10/7 08:00	22.6	0
10/7 08:10	22.5	↓-0.1
10/7 08:20	22.5	0	干潮
10/7 08:30	22.5	0
10/7 08:40	22.6	↑0.1
10/7 08:50	22.6	0
10/7 09:00	22.7	↑0.1
10/7 09:10	22.8	↑0.1
10/7 09:20	22.9	↑0.1
10/7 09:30	23.1	↑0.2
10/7 09:40	23.2	↑0.1
10/7 09:50	23.4	↑0.2
10/7 10:00	23.6	↑0.2
10/7 10:10	23.8	↑0.2
10/7 10:20	24.1	↑0.3
10/7 10:30	24.4	↑0.3
10/7 10:40	24.6	↑0.2
10/7 10:50	24.9	↑0.3
10/7 11:00	25.2	↑0.3
10/7 11:10	25.6	↑0.4
10/7 11:20	25.9	↑0.3
10/7 11:30	26.2	↑0.3
10/7 11:40	26.5	↑0.3
10/7 11:50	26.8	↑0.3
10/7 12:00	27.1	↑0.3
10/7 12:10	27.4	↑0.3
10/7 12:20	27.7	↑0.3
10/7 12:30	27.9	↑0.2
10/7 12:40	28.1	↑0.2
10/7 12:50	28.2	↑0.1
10/7 13:00	28.4	↑0.2
10/7 13:10	28.4	0
10/7 13:20	28.5	↑0.1	満潮
10/7 13:30	28.5	0
10/7 13:40	28.4	↓-0.1
10/7 13:50	28.4	0
10/7 14:00	28.2	↓-0.2
10/7 14:10	28.1	↓-0.1
10/7 14:20	27.9	↓-0.2
10/7 14:30	27.6	↓-0.3
10/7 14:40	27.3	↓-0.3
10/7 14:50	27.0	↓-0.3
10/7 15:00	26.6	↓-0.4
10/7 15:10	26.3	↓-0.3
10/7 15:20	25.8	↓-0.5
10/7 15:30	25.4	↓-0.4
10/7 15:40	24.9	↓-0.5
10/7 15:50	24.4	↓-0.5
10/7 16:00	23.8	↓-0.6
10/7 16:10	23.2	↓-0.6
10/7 16:20	22.6	↓-0.6
10/7 16:30	22.0	↓-0.6
10/7 16:40	21.3	↓-0.7
10/7 16:50	20.6	↓-0.7
10/7 17:00	19.9	↓-0.7
10/7 17:10	19.2	↓-0.7
10/7 17:20	18.4	↓-0.8	最大潮位差
10/7 17:30	17.7	↓-0.7
10/7 17:40	16.9	↓-0.8	最大潮位差
10/7 17:50	16.1	↓-0.8	最大潮位差
10/7 18:00	15.4	↓-0.7
10/7 18:10	14.6	↓-0.8	最大潮位差
10/7 18:20	13.9	↓-0.7
10/7 18:30	13.2	↓-0.7
10/7 18:40	12.5	↓-0.7
10/7 18:50	11.8	↓-0.7
10/7 19:00	11.2	↓-0.6
10/7 19:10	10.6	↓-0.6
10/7 19:20	10.1	↓-0.5
10/7 19:30	9.6	↓-0.5
10/7 19:40	9.2	↓-0.4
10/7 19:50	8.8	↓-0.4
10/7 20:00	8.4	↓-0.4
10/7 20:10	8.2	↓-0.2
10/7 20:20	7.9	↓-0.3
10/7 20:30	7.8	↓-0.1
10/7 20:40	7.7	↓-0.1
10/7 20:50	7.6	↓-0.1	干潮
10/7 21:00	7.6	0
10/7 21:10	7.7	↑0.1
10/7 21:20	7.8	↑0.1
10/7 21:30	8.0	↑0.2
10/7 21:40	8.2	↑0.2
10/7 21:50	8.5	↑0.3
10/7 22:00	8.8	↑0.3
10/7 22:10	9.2	↑0.4
10/7 22:20	9.7	↑0.5
10/7 22:30	10.2	↑0.5
10/7 22:40	10.7	↑0.5
10/7 22:50	11.3	↑0.6
10/7 23:00	12.0	↑0.7
10/7 23:10	12.6	↑0.6
10/7 23:20	13.4	↑0.8	最大潮位差
10/7 23:30	14.1	↑0.7
10/7 23:40	14.8	↑0.7
10/7 23:50	15.6	↑0.8	最大潮位差