14 (土)	05:01	12:22	19:44	-
	24cm	1cm	23cm	-
中潮 出 06:59 入 15:59 出 20:05 入 09:28 潮干狩り ◎ 10:11～14:41

留萌（北海道）2030年12月14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
12/14 00:00	19.5	0
12/14 00:10	19.5	0
12/14 00:20	19.6	↑0.1
12/14 00:30	19.6	0
12/14 00:40	19.7	↑0.1
12/14 00:50	19.8	↑0.1
12/14 01:00	19.9	↑0.1
12/14 01:10	20.1	↑0.2
12/14 01:20	20.2	↑0.1
12/14 01:30	20.3	↑0.1
12/14 01:40	20.5	↑0.2
12/14 01:50	20.7	↑0.2
12/14 02:00	20.8	↑0.1
12/14 02:10	21.0	↑0.2
12/14 02:20	21.2	↑0.2
12/14 02:30	21.4	↑0.2
12/14 02:40	21.6	↑0.2
12/14 02:50	21.8	↑0.2
12/14 03:00	22.0	↑0.2
12/14 03:10	22.3	↑0.3
12/14 03:20	22.5	↑0.2
12/14 03:30	22.7	↑0.2
12/14 03:40	22.9	↑0.2
12/14 03:50	23.1	↑0.2
12/14 04:00	23.3	↑0.2
12/14 04:10	23.5	↑0.2
12/14 04:20	23.6	↑0.1
12/14 04:30	23.8	↑0.2
12/14 04:40	23.8	0
12/14 04:50	23.9	↑0.1
12/14 05:00	23.9	0	満潮
12/14 05:10	23.9	0
12/14 05:20	23.8	↓-0.1
12/14 05:30	23.7	↓-0.1
12/14 05:40	23.5	↓-0.2
12/14 05:50	23.3	↓-0.2
12/14 06:00	23.0	↓-0.3
12/14 06:10	22.7	↓-0.3
12/14 06:20	22.3	↓-0.4
12/14 06:30	21.9	↓-0.4
12/14 06:40	21.4	↓-0.5
12/14 06:50	20.9	↓-0.5
12/14 07:00	20.4	↓-0.5
12/14 07:10	19.7	↓-0.7
12/14 07:20	19.1	↓-0.6
12/14 07:30	18.4	↓-0.7
12/14 07:40	17.7	↓-0.7
12/14 07:50	17.0	↓-0.7
12/14 08:00	16.2	↓-0.8
12/14 08:10	15.4	↓-0.8
12/14 08:20	14.6	↓-0.8
12/14 08:30	13.8	↓-0.8
12/14 08:40	13.0	↓-0.8
12/14 08:50	12.1	↓-0.9	最大潮位差
12/14 09:00	11.3	↓-0.8
12/14 09:10	10.4	↓-0.9	最大潮位差
12/14 09:20	9.6	↓-0.8
12/14 09:30	8.8	↓-0.8
12/14 09:40	8.0	↓-0.8
12/14 09:50	7.2	↓-0.8
12/14 10:00	6.5	↓-0.7
12/14 10:10	5.8	↓-0.7
12/14 10:20	5.1	↓-0.7
12/14 10:30	4.4	↓-0.7
12/14 10:40	3.8	↓-0.6
12/14 10:50	3.3	↓-0.5
12/14 11:00	2.8	↓-0.5
12/14 11:10	2.3	↓-0.5
12/14 11:20	2.0	↓-0.3
12/14 11:30	1.6	↓-0.4
12/14 11:40	1.4	↓-0.2
12/14 11:50	1.1	↓-0.3
12/14 12:00	1.0	↓-0.1
12/14 12:10	0.9	↓-0.1
12/14 12:20	0.9	0	干潮
12/14 12:30	0.9	0
12/14 12:40	1.0	↑0.1
12/14 12:50	1.1	↑0.1
12/14 13:00	1.3	↑0.2
12/14 13:10	1.5	↑0.2
12/14 13:20	1.8	↑0.3
12/14 13:30	2.1	↑0.3
12/14 13:40	2.5	↑0.4
12/14 13:50	3.0	↑0.5
12/14 14:00	3.4	↑0.4
12/14 14:10	3.9	↑0.5
12/14 14:20	4.5	↑0.6
12/14 14:30	5.1	↑0.6
12/14 14:40	5.7	↑0.6
12/14 14:50	6.4	↑0.7
12/14 15:00	7.1	↑0.7
12/14 15:10	7.8	↑0.7
12/14 15:20	8.5	↑0.7
12/14 15:30	9.3	↑0.8
12/14 15:40	10.1	↑0.8
12/14 15:50	10.9	↑0.8
12/14 16:00	11.7	↑0.8
12/14 16:10	12.5	↑0.8
12/14 16:20	13.3	↑0.8
12/14 16:30	14.1	↑0.8
12/14 16:40	14.9	↑0.8
12/14 16:50	15.7	↑0.8
12/14 17:00	16.4	↑0.7
12/14 17:10	17.1	↑0.7
12/14 17:20	17.8	↑0.7
12/14 17:30	18.5	↑0.7
12/14 17:40	19.1	↑0.6
12/14 17:50	19.6	↑0.5
12/14 18:00	20.1	↑0.5
12/14 18:10	20.6	↑0.5
12/14 18:20	21.0	↑0.4
12/14 18:30	21.4	↑0.4
12/14 18:40	21.7	↑0.3
12/14 18:50	21.9	↑0.2
12/14 19:00	22.1	↑0.2
12/14 19:10	22.3	↑0.2
12/14 19:20	22.4	↑0.1
12/14 19:30	22.5	↑0.1
12/14 19:40	22.5	0	満潮
12/14 19:50	22.5	0
12/14 20:00	22.5	0
12/14 20:10	22.4	↓-0.1
12/14 20:20	22.3	↓-0.1
12/14 20:30	22.2	↓-0.1
12/14 20:40	22.0	↓-0.2
12/14 20:50	21.8	↓-0.2
12/14 21:00	21.6	↓-0.2
12/14 21:10	21.4	↓-0.2
12/14 21:20	21.2	↓-0.2
12/14 21:30	21.0	↓-0.2
12/14 21:40	20.7	↓-0.3
12/14 21:50	20.5	↓-0.2
12/14 22:00	20.2	↓-0.3
12/14 22:10	20.0	↓-0.2
12/14 22:20	19.8	↓-0.2
12/14 22:30	19.6	↓-0.2
12/14 22:40	19.4	↓-0.2
12/14 22:50	19.2	↓-0.2
12/14 23:00	19.0	↓-0.2
12/14 23:10	18.8	↓-0.2
12/14 23:20	18.7	↓-0.1
12/14 23:30	18.6	↓-0.1
12/14 23:40	18.5	↓-0.1
12/14 23:50	18.4	↓-0.1