07 (土)	00:23	07:40	13:34	19:01
	20cm	11cm	16cm	12cm
若潮 出 06:53 入 15:58 出 13:35 入 01:15

留萌（北海道）2019年12月07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
12/7 00:00	19.1	↑0.1
12/7 00:10	19.1	0
12/7 00:20	19.2	↑0.1	満潮
12/7 00:30	19.2	0
12/7 00:40	19.1	↓-0.1
12/7 00:50	19.1	0
12/7 01:00	19.0	↓-0.1
12/7 01:10	18.9	↓-0.1
12/7 01:20	18.7	↓-0.2
12/7 01:30	18.6	↓-0.1
12/7 01:40	18.4	↓-0.2
12/7 01:50	18.2	↓-0.2
12/7 02:00	18.0	↓-0.2
12/7 02:10	17.8	↓-0.2
12/7 02:20	17.6	↓-0.2
12/7 02:30	17.4	↓-0.2
12/7 02:40	17.1	↓-0.3
12/7 02:50	16.9	↓-0.2
12/7 03:00	16.6	↓-0.3
12/7 03:10	16.4	↓-0.2
12/7 03:20	16.1	↓-0.3
12/7 03:30	15.8	↓-0.3
12/7 03:40	15.5	↓-0.3
12/7 03:50	15.2	↓-0.3
12/7 04:00	14.9	↓-0.3
12/7 04:10	14.5	↓-0.4	最大潮位差
12/7 04:20	14.2	↓-0.3
12/7 04:30	13.9	↓-0.3
12/7 04:40	13.6	↓-0.3
12/7 04:50	13.3	↓-0.3
12/7 05:00	13.0	↓-0.3
12/7 05:10	12.7	↓-0.3
12/7 05:20	12.4	↓-0.3
12/7 05:30	12.1	↓-0.3
12/7 05:40	11.8	↓-0.3
12/7 05:50	11.6	↓-0.2
12/7 06:00	11.4	↓-0.2
12/7 06:10	11.2	↓-0.2
12/7 06:20	11.0	↓-0.2
12/7 06:30	10.8	↓-0.2
12/7 06:40	10.7	↓-0.1
12/7 06:50	10.6	↓-0.1
12/7 07:00	10.5	↓-0.1
12/7 07:10	10.4	↓-0.1
12/7 07:20	10.4	0
12/7 07:30	10.4	0	干潮
12/7 07:40	10.4	0	干潮
12/7 07:50	10.4	0
12/7 08:00	10.4	0
12/7 08:10	10.4	0
12/7 08:20	10.5	↑0.1
12/7 08:30	10.6	↑0.1
12/7 08:40	10.7	↑0.1
12/7 08:50	10.8	↑0.1
12/7 09:00	10.9	↑0.1
12/7 09:10	11.1	↑0.2
12/7 09:20	11.2	↑0.1
12/7 09:30	11.4	↑0.2
12/7 09:40	11.6	↑0.2
12/7 09:50	11.8	↑0.2
12/7 10:00	12.0	↑0.2
12/7 10:10	12.2	↑0.2
12/7 10:20	12.5	↑0.3
12/7 10:30	12.7	↑0.2
12/7 10:40	12.9	↑0.2
12/7 10:50	13.2	↑0.3
12/7 11:00	13.4	↑0.2
12/7 11:10	13.6	↑0.2
12/7 11:20	13.8	↑0.2
12/7 11:30	14.0	↑0.2
12/7 11:40	14.2	↑0.2
12/7 11:50	14.4	↑0.2
12/7 12:00	14.6	↑0.2
12/7 12:10	14.7	↑0.1
12/7 12:20	14.8	↑0.1
12/7 12:30	14.9	↑0.1
12/7 12:40	15.0	↑0.1
12/7 12:50	15.1	↑0.1
12/7 13:00	15.1	0
12/7 13:10	15.1	0
12/7 13:20	15.2	↑0.1
12/7 13:30	15.2	0	満潮
12/7 13:40	15.2	0
12/7 13:50	15.2	0
12/7 14:00	15.1	↓-0.1
12/7 14:10	15.1	0
12/7 14:20	15.1	0
12/7 14:30	15.0	↓-0.1
12/7 14:40	15.0	0
12/7 14:50	14.9	↓-0.1
12/7 15:00	14.9	0
12/7 15:10	14.8	↓-0.1
12/7 15:20	14.7	↓-0.1
12/7 15:30	14.6	↓-0.1
12/7 15:40	14.5	↓-0.1
12/7 15:50	14.4	↓-0.1
12/7 16:00	14.2	↓-0.2
12/7 16:10	14.1	↓-0.1
12/7 16:20	13.9	↓-0.2
12/7 16:30	13.8	↓-0.1
12/7 16:40	13.6	↓-0.2
12/7 16:50	13.4	↓-0.2
12/7 17:00	13.3	↓-0.1
12/7 17:10	13.1	↓-0.2
12/7 17:20	12.9	↓-0.2
12/7 17:30	12.7	↓-0.2
12/7 17:40	12.6	↓-0.1
12/7 17:50	12.4	↓-0.2
12/7 18:00	12.3	↓-0.1
12/7 18:10	12.2	↓-0.1
12/7 18:20	12.1	↓-0.1
12/7 18:30	12.0	↓-0.1
12/7 18:40	11.9	↓-0.1
12/7 18:50	11.9	0
12/7 19:00	11.9	0	干潮
12/7 19:10	11.9	0
12/7 19:20	11.9	0
12/7 19:30	12.0	↑0.1
12/7 19:40	12.1	↑0.1
12/7 19:50	12.2	↑0.1
12/7 20:00	12.3	↑0.1
12/7 20:10	12.4	↑0.1
12/7 20:20	12.6	↑0.2
12/7 20:30	12.7	↑0.1
12/7 20:40	12.9	↑0.2
12/7 20:50	13.2	↑0.3
12/7 21:00	13.4	↑0.2
12/7 21:10	13.6	↑0.2
12/7 21:20	13.9	↑0.3
12/7 21:30	14.2	↑0.3
12/7 21:40	14.5	↑0.3
12/7 21:50	14.8	↑0.3
12/7 22:00	15.1	↑0.3
12/7 22:10	15.4	↑0.3
12/7 22:20	15.7	↑0.3
12/7 22:30	16.1	↑0.4	最大潮位差
12/7 22:40	16.4	↑0.3
12/7 22:50	16.7	↑0.3
12/7 23:00	17.1	↑0.4	最大潮位差
12/7 23:10	17.4	↑0.3
12/7 23:20	17.7	↑0.3
12/7 23:30	17.9	↑0.2
12/7 23:40	18.2	↑0.3
12/7 23:50	18.4	↑0.2