20 (土)	09:52	01:58	18:33	11:40
	16cm	4cm	21cm	15cm
小潮 出 05:39 入 17:48 出 08:52 入 -

香深/礼文島（北海道）2021年03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
3/20 00:00	5.7	↓-0.4
3/20 00:10	5.3	↓-0.4
3/20 00:20	4.9	↓-0.4
3/20 00:30	4.6	↓-0.3
3/20 00:40	4.3	↓-0.3
3/20 00:50	4.0	↓-0.3
3/20 01:00	3.8	↓-0.2
3/20 01:10	3.7	↓-0.1
3/20 01:20	3.5	↓-0.2
3/20 01:30	3.4	↓-0.1
3/20 01:40	3.4	0
3/20 01:50	3.3	↓-0.1	干潮
3/20 02:00	3.3	0
3/20 02:10	3.4	↑0.1
3/20 02:20	3.4	0
3/20 02:30	3.5	↑0.1
3/20 02:40	3.6	↑0.1
3/20 02:50	3.7	↑0.1
3/20 03:00	3.8	↑0.1
3/20 03:10	4.0	↑0.2
3/20 03:20	4.1	↑0.1
3/20 03:30	4.3	↑0.2
3/20 03:40	4.5	↑0.2
3/20 03:50	4.8	↑0.3
3/20 04:00	5.0	↑0.2
3/20 04:10	5.3	↑0.3
3/20 04:20	5.5	↑0.2
3/20 04:30	5.8	↑0.3
3/20 04:40	6.1	↑0.3
3/20 04:50	6.4	↑0.3
3/20 05:00	6.8	↑0.4
3/20 05:10	7.1	↑0.3
3/20 05:20	7.5	↑0.4
3/20 05:30	7.9	↑0.4
3/20 05:40	8.3	↑0.4
3/20 05:50	8.7	↑0.4
3/20 06:00	9.1	↑0.4
3/20 06:10	9.5	↑0.4
3/20 06:20	9.9	↑0.4
3/20 06:30	10.4	↑0.5
3/20 06:40	10.8	↑0.4
3/20 06:50	11.2	↑0.4
3/20 07:00	11.6	↑0.4
3/20 07:10	12.0	↑0.4
3/20 07:20	12.4	↑0.4
3/20 07:30	12.8	↑0.4
3/20 07:40	13.1	↑0.3
3/20 07:50	13.5	↑0.4
3/20 08:00	13.8	↑0.3
3/20 08:10	14.0	↑0.2
3/20 08:20	14.3	↑0.3
3/20 08:30	14.5	↑0.2
3/20 08:40	14.7	↑0.2
3/20 08:50	14.9	↑0.2
3/20 09:00	15.0	↑0.1
3/20 09:10	15.1	↑0.1
3/20 09:20	15.2	↑0.1
3/20 09:30	15.3	↑0.1
3/20 09:40	15.3	0
3/20 09:50	15.3	0	満潮
3/20 10:00	15.3	0
3/20 10:10	15.3	0
3/20 10:20	15.3	0
3/20 10:30	15.2	↓-0.1
3/20 10:40	15.2	0
3/20 10:50	15.1	↓-0.1
3/20 11:00	15.1	0
3/20 11:10	15.0	↓-0.1
3/20 11:20	15.0	0
3/20 11:30	15.0	0	干潮
3/20 11:40	15.0	0	干潮
3/20 11:50	15.0	0
3/20 12:00	15.0	0
3/20 12:10	15.1	↑0.1
3/20 12:20	15.1	0
3/20 12:30	15.2	↑0.1
3/20 12:40	15.3	↑0.1
3/20 12:50	15.5	↑0.2
3/20 13:00	15.6	↑0.1
3/20 13:10	15.8	↑0.2
3/20 13:20	16.0	↑0.2
3/20 13:30	16.2	↑0.2
3/20 13:40	16.4	↑0.2
3/20 13:50	16.6	↑0.2
3/20 14:00	16.9	↑0.3
3/20 14:10	17.1	↑0.2
3/20 14:20	17.3	↑0.2
3/20 14:30	17.6	↑0.3
3/20 14:40	17.8	↑0.2
3/20 14:50	18.1	↑0.3
3/20 15:00	18.3	↑0.2
3/20 15:10	18.6	↑0.3
3/20 15:20	18.8	↑0.2
3/20 15:30	19.0	↑0.2
3/20 15:40	19.2	↑0.2
3/20 15:50	19.4	↑0.2
3/20 16:00	19.6	↑0.2
3/20 16:10	19.7	↑0.1
3/20 16:20	19.9	↑0.2
3/20 16:30	20.1	↑0.2
3/20 16:40	20.2	↑0.1
3/20 16:50	20.3	↑0.1
3/20 17:00	20.4	↑0.1
3/20 17:10	20.5	↑0.1
3/20 17:20	20.6	↑0.1
3/20 17:30	20.7	↑0.1
3/20 17:40	20.8	↑0.1
3/20 17:50	20.9	↑0.1
3/20 18:00	20.9	0
3/20 18:10	20.9	0
3/20 18:20	21.0	↑0.1
3/20 18:30	21.0	0	満潮
3/20 18:40	21.0	0
3/20 18:50	21.0	0
3/20 19:00	20.9	↓-0.1
3/20 19:10	20.9	0
3/20 19:20	20.8	↓-0.1
3/20 19:30	20.7	↓-0.1
3/20 19:40	20.5	↓-0.2
3/20 19:50	20.4	↓-0.1
3/20 20:00	20.2	↓-0.2
3/20 20:10	19.9	↓-0.3
3/20 20:20	19.7	↓-0.2
3/20 20:30	19.4	↓-0.3
3/20 20:40	19.1	↓-0.3
3/20 20:50	18.7	↓-0.4
3/20 21:00	18.3	↓-0.4
3/20 21:10	17.9	↓-0.4
3/20 21:20	17.4	↓-0.5
3/20 21:30	16.9	↓-0.5
3/20 21:40	16.4	↓-0.5
3/20 21:50	15.9	↓-0.5
3/20 22:00	15.3	↓-0.6
3/20 22:10	14.7	↓-0.6
3/20 22:20	14.1	↓-0.6
3/20 22:30	13.5	↓-0.6
3/20 22:40	12.8	↓-0.7	最大潮位差
3/20 22:50	12.2	↓-0.6
3/20 23:00	11.6	↓-0.6
3/20 23:10	10.9	↓-0.7	最大潮位差
3/20 23:20	10.3	↓-0.6
3/20 23:30	9.7	↓-0.6
3/20 23:40	9.1	↓-0.6
3/20 23:50	8.5	↓-0.6