7 (火)	04:08	11:21	18:17	23:29
	19cm	-6cm	17cm	9cm
大潮 出 06:44 入 16:53 出 18:12 入 07:45 潮干狩り ◎ 07:53～14:54

留萌（北海道）2023年02月7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
2/7 00:00	12.0	↑0.1
2/7 00:10	12.1	↑0.1
2/7 00:20	12.3	↑0.2
2/7 00:30	12.5	↑0.2
2/7 00:40	12.7	↑0.2
2/7 00:50	13.0	↑0.3
2/7 01:00	13.2	↑0.2
2/7 01:10	13.5	↑0.3
2/7 01:20	13.9	↑0.4
2/7 01:30	14.2	↑0.3
2/7 01:40	14.6	↑0.4
2/7 01:50	14.9	↑0.3
2/7 02:00	15.3	↑0.4
2/7 02:10	15.7	↑0.4
2/7 02:20	16.1	↑0.4
2/7 02:30	16.5	↑0.4
2/7 02:40	16.8	↑0.3
2/7 02:50	17.2	↑0.4
2/7 03:00	17.5	↑0.3
2/7 03:10	17.8	↑0.3
2/7 03:20	18.1	↑0.3
2/7 03:30	18.3	↑0.2
2/7 03:40	18.5	↑0.2
2/7 03:50	18.6	↑0.1
2/7 04:00	18.7	↑0.1	満潮
2/7 04:10	18.7	0
2/7 04:20	18.6	↓-0.1
2/7 04:30	18.5	↓-0.1
2/7 04:40	18.4	↓-0.1
2/7 04:50	18.1	↓-0.3
2/7 05:00	17.8	↓-0.3
2/7 05:10	17.5	↓-0.3
2/7 05:20	17.1	↓-0.4
2/7 05:30	16.6	↓-0.5
2/7 05:40	16.1	↓-0.5
2/7 05:50	15.6	↓-0.5
2/7 06:00	15.0	↓-0.6
2/7 06:10	14.3	↓-0.7
2/7 06:20	13.6	↓-0.7
2/7 06:30	12.9	↓-0.7
2/7 06:40	12.1	↓-0.8
2/7 06:50	11.3	↓-0.8
2/7 07:00	10.5	↓-0.8
2/7 07:10	9.6	↓-0.9
2/7 07:20	8.7	↓-0.9
2/7 07:30	7.8	↓-0.9
2/7 07:40	6.9	↓-0.9
2/7 07:50	5.9	↓-1.0	最大潮位差
2/7 08:00	5.0	↓-0.9
2/7 08:10	4.1	↓-0.9
2/7 08:20	3.1	↓-1.0	最大潮位差
2/7 08:30	2.2	↓-0.9
2/7 08:40	1.3	↓-0.9
2/7 08:50	0.5	↓-0.8
2/7 09:00	-0.4	↓-0.9
2/7 09:10	-1.2	↓-0.8
2/7 09:20	-2.0	↓-0.8
2/7 09:30	-2.7	↓-0.7
2/7 09:40	-3.4	↓-0.7
2/7 09:50	-4.0	↓-0.6
2/7 10:00	-4.5	↓-0.5
2/7 10:10	-5.0	↓-0.5
2/7 10:20	-5.5	↓-0.5
2/7 10:30	-5.8	↓-0.3
2/7 10:40	-6.1	↓-0.3
2/7 10:50	-6.4	↓-0.3
2/7 11:00	-6.5	↓-0.1
2/7 11:10	-6.6	↓-0.1
2/7 11:20	-6.7	↓-0.1	干潮
2/7 11:30	-6.6	↑0.1
2/7 11:40	-6.5	↑0.1
2/7 11:50	-6.4	↑0.1
2/7 12:00	-6.1	↑0.3
2/7 12:10	-5.9	↑0.2
2/7 12:20	-5.5	↑0.4
2/7 12:30	-5.1	↑0.4
2/7 12:40	-4.7	↑0.4
2/7 12:50	-4.1	↑0.6
2/7 13:00	-3.6	↑0.5
2/7 13:10	-3.0	↑0.6
2/7 13:20	-2.3	↑0.7
2/7 13:30	-1.6	↑0.7
2/7 13:40	-0.8	↑0.8
2/7 13:50	0.0	↑0.8
2/7 14:00	0.8	0
2/7 14:10	1.7	↑0.9
2/7 14:20	2.6	↑0.9
2/7 14:30	3.5	↑0.9
2/7 14:40	4.5	↑1.0	最大潮位差
2/7 14:50	5.4	↑0.9
2/7 15:00	6.3	↑0.9
2/7 15:10	7.2	↑0.9
2/7 15:20	8.1	↑0.9
2/7 15:30	9.0	↑0.9
2/7 15:40	9.9	↑0.9
2/7 15:50	10.7	↑0.8
2/7 16:00	11.5	↑0.8
2/7 16:10	12.2	↑0.7
2/7 16:20	12.9	↑0.7
2/7 16:30	13.5	↑0.6
2/7 16:40	14.0	↑0.5
2/7 16:50	14.5	↑0.5
2/7 17:00	15.0	↑0.5
2/7 17:10	15.4	↑0.4
2/7 17:20	15.7	↑0.3
2/7 17:30	16.0	↑0.3
2/7 17:40	16.2	↑0.2
2/7 17:50	16.3	↑0.1
2/7 18:00	16.4	↑0.1
2/7 18:10	16.5	↑0.1	満潮
2/7 18:20	16.5	0
2/7 18:30	16.4	↓-0.1
2/7 18:40	16.3	↓-0.1
2/7 18:50	16.2	↓-0.1
2/7 19:00	16.1	↓-0.1
2/7 19:10	15.8	↓-0.3
2/7 19:20	15.6	↓-0.2
2/7 19:30	15.3	↓-0.3
2/7 19:40	15.1	↓-0.2
2/7 19:50	14.7	↓-0.4
2/7 20:00	14.4	↓-0.3
2/7 20:10	14.0	↓-0.4
2/7 20:20	13.7	↓-0.3
2/7 20:30	13.3	↓-0.4
2/7 20:40	12.9	↓-0.4
2/7 20:50	12.5	↓-0.4
2/7 21:00	12.1	↓-0.4
2/7 21:10	11.7	↓-0.4
2/7 21:20	11.3	↓-0.4
2/7 21:30	11.0	↓-0.3
2/7 21:40	10.7	↓-0.3
2/7 21:50	10.3	↓-0.4
2/7 22:00	10.0	↓-0.3
2/7 22:10	9.8	↓-0.2
2/7 22:20	9.5	↓-0.3
2/7 22:30	9.3	↓-0.2
2/7 22:40	9.2	↓-0.1
2/7 22:50	9.0	↓-0.2
2/7 23:00	8.9	↓-0.1
2/7 23:10	8.9	0
2/7 23:20	8.8	↓-0.1	干潮
2/7 23:30	8.8	0
2/7 23:40	8.8	0
2/7 23:50	8.9	↑0.1