20 (土)	00:54	08:35	15:06	21:03
	14cm	1cm	14cm	8cm
中潮 出 04:42 入 18:28 出 14:41 入 03:22 潮干狩り ◎ 04:53～11:42

香深/礼文島（北海道）2024年04月20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
4/20 00:00	13.0	↑0.2
4/20 00:10	13.1	↑0.1
4/20 00:20	13.2	↑0.1
4/20 00:30	13.3	↑0.1
4/20 00:40	13.3	0
4/20 00:50	13.4	↑0.1	満潮
4/20 01:00	13.3	↓-0.1
4/20 01:10	13.3	0
4/20 01:20	13.2	↓-0.1
4/20 01:30	13.1	↓-0.1
4/20 01:40	13.0	↓-0.1
4/20 01:50	12.9	↓-0.1
4/20 02:00	12.7	↓-0.2
4/20 02:10	12.4	↓-0.3
4/20 02:20	12.2	↓-0.2
4/20 02:30	11.9	↓-0.3
4/20 02:40	11.6	↓-0.3
4/20 02:50	11.2	↓-0.4
4/20 03:00	10.9	↓-0.3
4/20 03:10	10.5	↓-0.4
4/20 03:20	10.1	↓-0.4
4/20 03:30	9.7	↓-0.4
4/20 03:40	9.3	↓-0.4
4/20 03:50	8.9	↓-0.4
4/20 04:00	8.4	↓-0.5
4/20 04:10	8.0	↓-0.4
4/20 04:20	7.5	↓-0.5
4/20 04:30	7.1	↓-0.4
4/20 04:40	6.7	↓-0.4
4/20 04:50	6.2	↓-0.5
4/20 05:00	5.8	↓-0.4
4/20 05:10	5.4	↓-0.4
4/20 05:20	5.0	↓-0.4
4/20 05:30	4.6	↓-0.4
4/20 05:40	4.2	↓-0.4
4/20 05:50	3.8	↓-0.4
4/20 06:00	3.4	↓-0.4
4/20 06:10	3.1	↓-0.3
4/20 06:20	2.7	↓-0.4
4/20 06:30	2.4	↓-0.3
4/20 06:40	2.1	↓-0.3
4/20 06:50	1.8	↓-0.3
4/20 07:00	1.5	↓-0.3
4/20 07:10	1.3	↓-0.2
4/20 07:20	1.1	↓-0.2
4/20 07:30	0.9	↓-0.2
4/20 07:40	0.7	↓-0.2
4/20 07:50	0.6	↓-0.1
4/20 08:00	0.4	↓-0.2
4/20 08:10	0.3	↓-0.1
4/20 08:20	0.3	0
4/20 08:30	0.3	0	干潮
4/20 08:40	0.3	0
4/20 08:50	0.3	0
4/20 09:00	0.4	↑0.1
4/20 09:10	0.5	↑0.1
4/20 09:20	0.6	↑0.1
4/20 09:30	0.8	↑0.2
4/20 09:40	1.0	↑0.2
4/20 09:50	1.3	↑0.3
4/20 10:00	1.6	↑0.3
4/20 10:10	1.9	↑0.3
4/20 10:20	2.3	↑0.4
4/20 10:30	2.7	↑0.4
4/20 10:40	3.1	↑0.4
4/20 10:50	3.5	↑0.4
4/20 11:00	4.0	↑0.5
4/20 11:10	4.5	↑0.5
4/20 11:20	5.0	↑0.5
4/20 11:30	5.5	↑0.5
4/20 11:40	6.1	↑0.6	最大潮位差
4/20 11:50	6.6	↑0.5
4/20 12:00	7.1	↑0.5
4/20 12:10	7.7	↑0.6	最大潮位差
4/20 12:20	8.2	↑0.5
4/20 12:30	8.7	↑0.5
4/20 12:40	9.2	↑0.5
4/20 12:50	9.7	↑0.5
4/20 13:00	10.2	↑0.5
4/20 13:10	10.6	↑0.4
4/20 13:20	11.0	↑0.4
4/20 13:30	11.4	↑0.4
4/20 13:40	11.7	↑0.3
4/20 13:50	12.0	↑0.3
4/20 14:00	12.2	↑0.2
4/20 14:10	12.5	↑0.3
4/20 14:20	12.6	↑0.1
4/20 14:30	12.8	↑0.2
4/20 14:40	12.9	↑0.1
4/20 14:50	13.0	↑0.1
4/20 15:00	13.0	0	満潮
4/20 15:10	13.0	0
4/20 15:20	13.0	0
4/20 15:30	12.9	↓-0.1
4/20 15:40	12.8	↓-0.1
4/20 15:50	12.7	↓-0.1
4/20 16:00	12.6	↓-0.1
4/20 16:10	12.4	↓-0.2
4/20 16:20	12.2	↓-0.2
4/20 16:30	12.0	↓-0.2
4/20 16:40	11.8	↓-0.2
4/20 16:50	11.6	↓-0.2
4/20 17:00	11.4	↓-0.2
4/20 17:10	11.1	↓-0.3
4/20 17:20	10.9	↓-0.2
4/20 17:30	10.7	↓-0.2
4/20 17:40	10.4	↓-0.3
4/20 17:50	10.2	↓-0.2
4/20 18:00	9.9	↓-0.3
4/20 18:10	9.7	↓-0.2
4/20 18:20	9.5	↓-0.2
4/20 18:30	9.3	↓-0.2
4/20 18:40	9.0	↓-0.3
4/20 18:50	8.8	↓-0.2
4/20 19:00	8.6	↓-0.2
4/20 19:10	8.4	↓-0.2
4/20 19:20	8.2	↓-0.2
4/20 19:30	8.1	↓-0.1
4/20 19:40	7.9	↓-0.2
4/20 19:50	7.7	↓-0.2
4/20 20:00	7.6	↓-0.1
4/20 20:10	7.5	↓-0.1
4/20 20:20	7.4	↓-0.1
4/20 20:30	7.3	↓-0.1
4/20 20:40	7.2	↓-0.1
4/20 20:50	7.2	0
4/20 21:00	7.2	0	干潮
4/20 21:10	7.2	0
4/20 21:20	7.2	0
4/20 21:30	7.3	↑0.1
4/20 21:40	7.4	↑0.1
4/20 21:50	7.5	↑0.1
4/20 22:00	7.6	↑0.1
4/20 22:10	7.8	↑0.2
4/20 22:20	8.0	↑0.2
4/20 22:30	8.2	↑0.2
4/20 22:40	8.5	↑0.3
4/20 22:50	8.8	↑0.3
4/20 23:00	9.1	↑0.3
4/20 23:10	9.4	↑0.3
4/20 23:20	9.7	↑0.3
4/20 23:30	10.1	↑0.4
4/20 23:40	10.5	↑0.4
4/20 23:50	10.8	↑0.3