3 (土)	00:19	06:56	13:01	19:06
	19cm	11cm	18cm	11cm
長潮 出 06:49 入 15:59 出 13:30 入 01:14

留萌（北海道）2022年12月3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
12/3 00:00	18.9	↑0.1
12/3 00:10	19.0	↑0.1	満潮
12/3 00:20	19.0	0
12/3 00:30	18.9	↓-0.1
12/3 00:40	18.9	0
12/3 00:50	18.8	↓-0.1
12/3 01:00	18.7	↓-0.1
12/3 01:10	18.6	↓-0.1
12/3 01:20	18.5	↓-0.1
12/3 01:30	18.3	↓-0.2
12/3 01:40	18.1	↓-0.2
12/3 01:50	17.9	↓-0.2
12/3 02:00	17.7	↓-0.2
12/3 02:10	17.5	↓-0.2
12/3 02:20	17.2	↓-0.3
12/3 02:30	16.9	↓-0.3
12/3 02:40	16.7	↓-0.2
12/3 02:50	16.4	↓-0.3
12/3 03:00	16.1	↓-0.3
12/3 03:10	15.8	↓-0.3
12/3 03:20	15.5	↓-0.3
12/3 03:30	15.1	↓-0.4	最大潮位差
12/3 03:40	14.8	↓-0.3
12/3 03:50	14.5	↓-0.3
12/3 04:00	14.1	↓-0.4	最大潮位差
12/3 04:10	13.8	↓-0.3
12/3 04:20	13.4	↓-0.4	最大潮位差
12/3 04:30	13.1	↓-0.3
12/3 04:40	12.8	↓-0.3
12/3 04:50	12.5	↓-0.3
12/3 05:00	12.2	↓-0.3
12/3 05:10	11.9	↓-0.3
12/3 05:20	11.6	↓-0.3
12/3 05:30	11.4	↓-0.2
12/3 05:40	11.2	↓-0.2
12/3 05:50	11.0	↓-0.2
12/3 06:00	10.8	↓-0.2
12/3 06:10	10.7	↓-0.1
12/3 06:20	10.6	↓-0.1
12/3 06:30	10.5	↓-0.1
12/3 06:40	10.4	↓-0.1
12/3 06:50	10.4	0	干潮
12/3 07:00	10.4	0
12/3 07:10	10.4	0
12/3 07:20	10.5	↑0.1
12/3 07:30	10.6	↑0.1
12/3 07:40	10.7	↑0.1
12/3 07:50	10.8	↑0.1
12/3 08:00	10.9	↑0.1
12/3 08:10	11.1	↑0.2
12/3 08:20	11.3	↑0.2
12/3 08:30	11.5	↑0.2
12/3 08:40	11.7	↑0.2
12/3 08:50	11.9	↑0.2
12/3 09:00	12.2	↑0.3
12/3 09:10	12.5	↑0.3
12/3 09:20	12.8	↑0.3
12/3 09:30	13.1	↑0.3
12/3 09:40	13.4	↑0.3
12/3 09:50	13.7	↑0.3
12/3 10:00	14.0	↑0.3
12/3 10:10	14.3	↑0.3
12/3 10:20	14.6	↑0.3
12/3 10:30	14.9	↑0.3
12/3 10:40	15.2	↑0.3
12/3 10:50	15.5	↑0.3
12/3 11:00	15.8	↑0.3
12/3 11:10	16.0	↑0.2
12/3 11:20	16.3	↑0.3
12/3 11:30	16.5	↑0.2
12/3 11:40	16.7	↑0.2
12/3 11:50	16.8	↑0.1
12/3 12:00	17.0	↑0.2
12/3 12:10	17.1	↑0.1
12/3 12:20	17.2	↑0.1
12/3 12:30	17.3	↑0.1
12/3 12:40	17.3	0
12/3 12:50	17.4	↑0.1
12/3 13:00	17.4	0	満潮
12/3 13:10	17.4	0
12/3 13:20	17.3	↓-0.1
12/3 13:30	17.3	0
12/3 13:40	17.2	↓-0.1
12/3 13:50	17.2	0
12/3 14:00	17.1	↓-0.1
12/3 14:10	16.9	↓-0.2
12/3 14:20	16.8	↓-0.1
12/3 14:30	16.7	↓-0.1
12/3 14:40	16.5	↓-0.2
12/3 14:50	16.3	↓-0.2
12/3 15:00	16.2	↓-0.1
12/3 15:10	15.9	↓-0.3
12/3 15:20	15.7	↓-0.2
12/3 15:30	15.5	↓-0.2
12/3 15:40	15.2	↓-0.3
12/3 15:50	15.0	↓-0.2
12/3 16:00	14.7	↓-0.3
12/3 16:10	14.4	↓-0.3
12/3 16:20	14.1	↓-0.3
12/3 16:30	13.8	↓-0.3
12/3 16:40	13.5	↓-0.3
12/3 16:50	13.2	↓-0.3
12/3 17:00	12.9	↓-0.3
12/3 17:10	12.6	↓-0.3
12/3 17:20	12.3	↓-0.3
12/3 17:30	12.0	↓-0.3
12/3 17:40	11.8	↓-0.2
12/3 17:50	11.6	↓-0.2
12/3 18:00	11.4	↓-0.2
12/3 18:10	11.2	↓-0.2
12/3 18:20	11.0	↓-0.2
12/3 18:30	10.9	↓-0.1
12/3 18:40	10.8	↓-0.1
12/3 18:50	10.8	0
12/3 19:00	10.7	↓-0.1	干潮
12/3 19:10	10.7	0
12/3 19:20	10.8	↑0.1
12/3 19:30	10.8	0
12/3 19:40	10.9	↑0.1
12/3 19:50	11.0	↑0.1
12/3 20:00	11.2	↑0.2
12/3 20:10	11.4	↑0.2
12/3 20:20	11.5	↑0.1
12/3 20:30	11.8	↑0.3
12/3 20:40	12.0	↑0.2
12/3 20:50	12.3	↑0.3
12/3 21:00	12.6	↑0.3
12/3 21:10	12.9	↑0.3
12/3 21:20	13.2	↑0.3
12/3 21:30	13.6	↑0.4	最大潮位差
12/3 21:40	13.9	↑0.3
12/3 21:50	14.3	↑0.4	最大潮位差
12/3 22:00	14.7	↑0.4	最大潮位差
12/3 22:10	15.0	↑0.3
12/3 22:20	15.4	↑0.4	最大潮位差
12/3 22:30	15.8	↑0.4	最大潮位差
12/3 22:40	16.2	↑0.4	最大潮位差
12/3 22:50	16.5	↑0.3
12/3 23:00	16.8	↑0.3
12/3 23:10	17.2	↑0.4	最大潮位差
12/3 23:20	17.4	↑0.2
12/3 23:30	17.7	↑0.3
12/3 23:40	17.9	↑0.2
12/3 23:50	18.1	↑0.2