27 (木)	07:08	00:09	17:35	11:48
	12cm	-9cm	15cm	6cm
中潮 出 05:26 入 17:55 出 07:18 入 22:21

留萌（北海道）2031年03月27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
3/27 00:00	-9.6	↓-0.1	干潮
3/27 00:10	-9.6	0
3/27 00:20	-9.5	↑0.1
3/27 00:30	-9.4	↑0.1
3/27 00:40	-9.3	↑0.1
3/27 00:50	-9.1	↑0.2
3/27 01:00	-8.8	↑0.3
3/27 01:10	-8.5	↑0.3
3/27 01:20	-8.2	↑0.3
3/27 01:30	-7.8	↑0.4
3/27 01:40	-7.3	↑0.5
3/27 01:50	-6.8	↑0.5
3/27 02:00	-6.3	↑0.5
3/27 02:10	-5.7	↑0.6
3/27 02:20	-5.0	↑0.7
3/27 02:30	-4.4	↑0.6
3/27 02:40	-3.7	↑0.7
3/27 02:50	-2.9	↑0.8
3/27 03:00	-2.1	↑0.8
3/27 03:10	-1.3	↑0.8
3/27 03:20	-0.5	↑0.8
3/27 03:30	0.3	↑0.8
3/27 03:40	1.1	↑0.8
3/27 03:50	2.0	↑0.9	最大潮位差
3/27 04:00	2.8	↑0.8
3/27 04:10	3.6	↑0.8
3/27 04:20	4.4	↑0.8
3/27 04:30	5.2	↑0.8
3/27 04:40	6.0	↑0.8
3/27 04:50	6.7	↑0.7
3/27 05:00	7.4	↑0.7
3/27 05:10	8.0	↑0.6
3/27 05:20	8.6	↑0.6
3/27 05:30	9.1	↑0.5
3/27 05:40	9.6	↑0.5
3/27 05:50	10.0	↑0.4
3/27 06:00	10.4	↑0.4
3/27 06:10	10.7	↑0.3
3/27 06:20	11.0	↑0.3
3/27 06:30	11.2	↑0.2
3/27 06:40	11.3	↑0.1
3/27 06:50	11.5	↑0.2
3/27 07:00	11.5	0	満潮
3/27 07:10	11.5	0
3/27 07:20	11.5	0
3/27 07:30	11.4	↓-0.1
3/27 07:40	11.3	↓-0.1
3/27 07:50	11.2	↓-0.1
3/27 08:00	11.0	↓-0.2
3/27 08:10	10.8	↓-0.2
3/27 08:20	10.5	↓-0.3
3/27 08:30	10.3	↓-0.2
3/27 08:40	10.0	↓-0.3
3/27 08:50	9.7	↓-0.3
3/27 09:00	9.4	↓-0.3
3/27 09:10	9.1	↓-0.3
3/27 09:20	8.8	↓-0.3
3/27 09:30	8.5	↓-0.3
3/27 09:40	8.2	↓-0.3
3/27 09:50	7.9	↓-0.3
3/27 10:00	7.6	↓-0.3
3/27 10:10	7.3	↓-0.3
3/27 10:20	7.0	↓-0.3
3/27 10:30	6.8	↓-0.2
3/27 10:40	6.6	↓-0.2
3/27 10:50	6.4	↓-0.2
3/27 11:00	6.2	↓-0.2
3/27 11:10	6.1	↓-0.1
3/27 11:20	6.0	↓-0.1
3/27 11:30	5.9	↓-0.1
3/27 11:40	5.9	0	干潮
3/27 11:50	5.8	↓-0.1
3/27 12:00	5.9	↑0.1
3/27 12:10	5.9	0
3/27 12:20	6.0	↑0.1
3/27 12:30	6.1	↑0.1
3/27 12:40	6.2	↑0.1
3/27 12:50	6.4	↑0.2
3/27 13:00	6.6	↑0.2
3/27 13:10	6.8	↑0.2
3/27 13:20	7.0	↑0.2
3/27 13:30	7.2	↑0.2
3/27 13:40	7.5	↑0.3
3/27 13:50	7.8	↑0.3
3/27 14:00	8.1	↑0.3
3/27 14:10	8.4	↑0.3
3/27 14:20	8.7	↑0.3
3/27 14:30	9.0	↑0.3
3/27 14:40	9.4	↑0.4
3/27 14:50	9.7	↑0.3
3/27 15:00	10.1	↑0.4
3/27 15:10	10.5	↑0.4
3/27 15:20	10.9	↑0.4
3/27 15:30	11.2	↑0.3
3/27 15:40	11.6	↑0.4
3/27 15:50	12.0	↑0.4
3/27 16:00	12.4	↑0.4
3/27 16:10	12.7	↑0.3
3/27 16:20	13.0	↑0.3
3/27 16:30	13.4	↑0.4
3/27 16:40	13.6	↑0.2
3/27 16:50	13.9	↑0.3
3/27 17:00	14.1	↑0.2
3/27 17:10	14.2	↑0.1
3/27 17:20	14.3	↑0.1
3/27 17:30	14.4	↑0.1	満潮
3/27 17:40	14.4	0
3/27 17:50	14.3	↓-0.1
3/27 18:00	14.2	↓-0.1
3/27 18:10	14.0	↓-0.2
3/27 18:20	13.8	↓-0.2
3/27 18:30	13.5	↓-0.3
3/27 18:40	13.1	↓-0.4
3/27 18:50	12.7	↓-0.4
3/27 19:00	12.3	↓-0.4
3/27 19:10	11.8	↓-0.5
3/27 19:20	11.2	↓-0.6
3/27 19:30	10.7	↓-0.5
3/27 19:40	10.0	↓-0.7
3/27 19:50	9.4	↓-0.6
3/27 20:00	8.7	↓-0.7
3/27 20:10	7.9	↓-0.8
3/27 20:20	7.2	↓-0.7
3/27 20:30	6.4	↓-0.8
3/27 20:40	5.6	↓-0.8
3/27 20:50	4.8	↓-0.8
3/27 21:00	4.0	↓-0.8
3/27 21:10	3.2	↓-0.8
3/27 21:20	2.3	↓-0.9	最大潮位差
3/27 21:30	1.5	↓-0.8
3/27 21:40	0.7	↓-0.8
3/27 21:50	-0.1	↓-0.8
3/27 22:00	-0.9	↓-0.8
3/27 22:10	-1.7	↓-0.8
3/27 22:20	-2.4	↓-0.7
3/27 22:30	-3.1	↓-0.7
3/27 22:40	-3.8	↓-0.7
3/27 22:50	-4.4	↓-0.6
3/27 23:00	-5.0	↓-0.6
3/27 23:10	-5.5	↓-0.5
3/27 23:20	-6.0	↓-0.5
3/27 23:30	-6.4	↓-0.4
3/27 23:40	-6.8	↓-0.4
3/27 23:50	-7.2	↓-0.4