12 (木)	17:13	04:17	-	-
	18cm	-1cm	-	-
小潮 出 05:53 入 17:37 出 01:58 入 10:03 潮干狩り ◎ 05:53～08:50

留萌（北海道）2026年03月12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
3/12 00:00	4.2	↓-0.4
3/12 00:10	3.8	↓-0.4
3/12 00:20	3.3	↓-0.5	最大潮位差
3/12 00:30	2.9	↓-0.4
3/12 00:40	2.5	↓-0.4
3/12 00:50	2.2	↓-0.3
3/12 01:00	1.8	↓-0.4
3/12 01:10	1.5	↓-0.3
3/12 01:20	1.2	↓-0.3
3/12 01:30	0.9	↓-0.3
3/12 01:40	0.6	↓-0.3
3/12 01:50	0.4	↓-0.2
3/12 02:00	0.2	↓-0.2
3/12 02:10	0.0	↓-0.2
3/12 02:20	-0.2	0
3/12 02:30	-0.4	↓-0.2
3/12 02:40	-0.6	↓-0.2
3/12 02:50	-0.7	↓-0.1
3/12 03:00	-0.9	↓-0.2
3/12 03:10	-1.0	↓-0.1
3/12 03:20	-1.1	↓-0.1
3/12 03:30	-1.2	↓-0.1
3/12 03:40	-1.2	0
3/12 03:50	-1.3	↓-0.1
3/12 04:00	-1.3	0
3/12 04:10	-1.4	↓-0.1	干潮
3/12 04:20	-1.4	0
3/12 04:30	-1.3	↑0.1
3/12 04:40	-1.3	0
3/12 04:50	-1.2	↑0.1
3/12 05:00	-1.2	0
3/12 05:10	-1.0	↑0.2
3/12 05:20	-0.9	↑0.1
3/12 05:30	-0.8	↑0.1
3/12 05:40	-0.6	↑0.2
3/12 05:50	-0.4	↑0.2
3/12 06:00	-0.1	↑0.3
3/12 06:10	0.1	↑0.2
3/12 06:20	0.4	↑0.3
3/12 06:30	0.7	↑0.3
3/12 06:40	1.0	↑0.3
3/12 06:50	1.3	↑0.3
3/12 07:00	1.6	↑0.3
3/12 07:10	2.0	↑0.4
3/12 07:20	2.3	↑0.3
3/12 07:30	2.7	↑0.4
3/12 07:40	3.0	↑0.3
3/12 07:50	3.4	↑0.4
3/12 08:00	3.8	↑0.4
3/12 08:10	4.2	↑0.4
3/12 08:20	4.6	↑0.4
3/12 08:30	5.0	↑0.4
3/12 08:40	5.4	↑0.4
3/12 08:50	5.8	↑0.4
3/12 09:00	6.2	↑0.4
3/12 09:10	6.5	↑0.3
3/12 09:20	6.9	↑0.4
3/12 09:30	7.3	↑0.4
3/12 09:40	7.7	↑0.4
3/12 09:50	8.0	↑0.3
3/12 10:00	8.4	↑0.4
3/12 10:10	8.7	↑0.3
3/12 10:20	9.0	↑0.3
3/12 10:30	9.4	↑0.4
3/12 10:40	9.7	↑0.3
3/12 10:50	10.0	↑0.3
3/12 11:00	10.2	↑0.2
3/12 11:10	10.5	↑0.3
3/12 11:20	10.8	↑0.3
3/12 11:30	11.0	↑0.2
3/12 11:40	11.2	↑0.2
3/12 11:50	11.5	↑0.3
3/12 12:00	11.7	↑0.2
3/12 12:10	11.9	↑0.2
3/12 12:20	12.2	↑0.3
3/12 12:30	12.4	↑0.2
3/12 12:40	12.6	↑0.2
3/12 12:50	12.8	↑0.2
3/12 13:00	13.1	↑0.3
3/12 13:10	13.3	↑0.2
3/12 13:20	13.6	↑0.3
3/12 13:30	13.8	↑0.2
3/12 13:40	14.1	↑0.3
3/12 13:50	14.3	↑0.2
3/12 14:00	14.5	↑0.2
3/12 14:10	14.8	↑0.3
3/12 14:20	15.0	↑0.2
3/12 14:30	15.3	↑0.3
3/12 14:40	15.5	↑0.2
3/12 14:50	15.7	↑0.2
3/12 15:00	15.9	↑0.2
3/12 15:10	16.1	↑0.2
3/12 15:20	16.3	↑0.2
3/12 15:30	16.5	↑0.2
3/12 15:40	16.6	↑0.1
3/12 15:50	16.7	↑0.1
3/12 16:00	16.9	↑0.2
3/12 16:10	17.0	↑0.1
3/12 16:20	17.0	0
3/12 16:30	17.1	↑0.1
3/12 16:40	17.2	↑0.1
3/12 16:50	17.2	0
3/12 17:00	17.2	0
3/12 17:10	17.2	0	満潮
3/12 17:20	17.2	0
3/12 17:30	17.2	0
3/12 17:40	17.2	0
3/12 17:50	17.1	↓-0.1
3/12 18:00	17.1	0
3/12 18:10	17.0	↓-0.1
3/12 18:20	16.9	↓-0.1
3/12 18:30	16.8	↓-0.1
3/12 18:40	16.7	↓-0.1
3/12 18:50	16.6	↓-0.1
3/12 19:00	16.4	↓-0.2
3/12 19:10	16.2	↓-0.2
3/12 19:20	16.1	↓-0.1
3/12 19:30	15.9	↓-0.2
3/12 19:40	15.6	↓-0.3
3/12 19:50	15.4	↓-0.2
3/12 20:00	15.2	↓-0.2
3/12 20:10	14.9	↓-0.3
3/12 20:20	14.7	↓-0.2
3/12 20:30	14.4	↓-0.3
3/12 20:40	14.1	↓-0.3
3/12 20:50	13.8	↓-0.3
3/12 21:00	13.5	↓-0.3
3/12 21:10	13.2	↓-0.3
3/12 21:20	12.9	↓-0.3
3/12 21:30	12.6	↓-0.3
3/12 21:40	12.2	↓-0.4
3/12 21:50	11.9	↓-0.3
3/12 22:00	11.6	↓-0.3
3/12 22:10	11.2	↓-0.4
3/12 22:20	10.9	↓-0.3
3/12 22:30	10.5	↓-0.4
3/12 22:40	10.2	↓-0.3
3/12 22:50	9.8	↓-0.4
3/12 23:00	9.4	↓-0.4
3/12 23:10	9.0	↓-0.4
3/12 23:20	8.6	↓-0.4
3/12 23:30	8.2	↓-0.4
3/12 23:40	7.8	↓-0.4
3/12 23:50	7.4	↓-0.4