21 (水)	16:20	00:14	-	-
	25cm	-3cm	-	-
中潮 出 03:48 入 19:27 出 06:01 入 22:04

香深/礼文島（北海道）2023年06月21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
6/21 00:00	-3.5	0
6/21 00:10	-3.6	↓-0.1	干潮
6/21 00:20	-3.6	0
6/21 00:30	-3.5	↑0.1
6/21 00:40	-3.4	↑0.1
6/21 00:50	-3.3	↑0.1
6/21 01:00	-3.1	↑0.2
6/21 01:10	-2.8	↑0.3
6/21 01:20	-2.5	↑0.3
6/21 01:30	-2.2	↑0.3
6/21 01:40	-1.8	↑0.4
6/21 01:50	-1.4	↑0.4
6/21 02:00	-0.9	↑0.5
6/21 02:10	-0.4	↑0.5
6/21 02:20	0.2	↑0.6
6/21 02:30	0.8	↑0.6
6/21 02:40	1.5	↑0.7
6/21 02:50	2.2	↑0.7
6/21 03:00	2.9	↑0.7
6/21 03:10	3.7	↑0.8
6/21 03:20	4.5	↑0.8
6/21 03:30	5.3	↑0.8
6/21 03:40	6.2	↑0.9
6/21 03:50	7.0	↑0.8
6/21 04:00	7.9	↑0.9
6/21 04:10	8.8	↑0.9
6/21 04:20	9.7	↑0.9
6/21 04:30	10.5	↑0.8
6/21 04:40	11.4	↑0.9
6/21 04:50	12.2	↑0.8
6/21 05:00	13.0	↑0.8
6/21 05:10	13.8	↑0.8
6/21 05:20	14.5	↑0.7
6/21 05:30	15.2	↑0.7
6/21 05:40	15.9	↑0.7
6/21 05:50	16.5	↑0.6
6/21 06:00	17.1	↑0.6
6/21 06:10	17.6	↑0.5
6/21 06:20	18.1	↑0.5
6/21 06:30	18.5	↑0.4
6/21 06:40	18.9	↑0.4
6/21 06:50	19.2	↑0.3
6/21 07:00	19.5	↑0.3
6/21 07:10	19.8	↑0.3
6/21 07:20	20.0	↑0.2
6/21 07:30	20.2	↑0.2
6/21 07:40	20.3	↑0.1
6/21 07:50	20.5	↑0.2
6/21 08:00	20.6	↑0.1
6/21 08:10	20.7	↑0.1
6/21 08:20	20.7	0
6/21 08:30	20.8	↑0.1
6/21 08:40	20.8	0
6/21 08:50	20.9	↑0.1
6/21 09:00	21.0	↑0.1
6/21 09:10	21.0	0
6/21 09:20	21.1	↑0.1
6/21 09:30	21.1	0
6/21 09:40	21.2	↑0.1
6/21 09:50	21.3	↑0.1
6/21 10:00	21.4	↑0.1
6/21 10:10	21.5	↑0.1
6/21 10:20	21.6	↑0.1
6/21 10:30	21.7	↑0.1
6/21 10:40	21.8	↑0.1
6/21 10:50	21.9	↑0.1
6/21 11:00	22.1	↑0.2
6/21 11:10	22.2	↑0.1
6/21 11:20	22.3	↑0.1
6/21 11:30	22.4	↑0.1
6/21 11:40	22.6	↑0.2
6/21 11:50	22.7	↑0.1
6/21 12:00	22.8	↑0.1
6/21 12:10	22.9	↑0.1
6/21 12:20	23.0	↑0.1
6/21 12:30	23.1	↑0.1
6/21 12:40	23.2	↑0.1
6/21 12:50	23.3	↑0.1
6/21 13:00	23.4	↑0.1
6/21 13:10	23.5	↑0.1
6/21 13:20	23.6	↑0.1
6/21 13:30	23.7	↑0.1
6/21 13:40	23.8	↑0.1
6/21 13:50	23.8	0
6/21 14:00	23.9	↑0.1
6/21 14:10	24.0	↑0.1
6/21 14:20	24.1	↑0.1
6/21 14:30	24.2	↑0.1
6/21 14:40	24.3	↑0.1
6/21 14:50	24.4	↑0.1
6/21 15:00	24.5	↑0.1
6/21 15:10	24.5	0
6/21 15:20	24.6	↑0.1
6/21 15:30	24.7	↑0.1
6/21 15:40	24.8	↑0.1
6/21 15:50	24.9	↑0.1
6/21 16:00	24.9	0
6/21 16:10	24.9	0	満潮
6/21 16:20	24.9	0	満潮
6/21 16:30	24.9	0
6/21 16:40	24.9	0
6/21 16:50	24.8	↓-0.1
6/21 17:00	24.7	↓-0.1
6/21 17:10	24.5	↓-0.2
6/21 17:20	24.3	↓-0.2
6/21 17:30	24.1	↓-0.2
6/21 17:40	23.8	↓-0.3
6/21 17:50	23.4	↓-0.4
6/21 18:00	23.0	↓-0.4
6/21 18:10	22.5	↓-0.5
6/21 18:20	22.0	↓-0.5
6/21 18:30	21.4	↓-0.6
6/21 18:40	20.8	↓-0.6
6/21 18:50	20.1	↓-0.7
6/21 19:00	19.4	↓-0.7
6/21 19:10	18.7	↓-0.7
6/21 19:20	17.9	↓-0.8
6/21 19:30	17.0	↓-0.9
6/21 19:40	16.1	↓-0.9
6/21 19:50	15.3	↓-0.8
6/21 20:00	14.3	↓-1.0	最大潮位差
6/21 20:10	13.4	↓-0.9
6/21 20:20	12.5	↓-0.9
6/21 20:30	11.5	↓-1.0	最大潮位差
6/21 20:40	10.6	↓-0.9
6/21 20:50	9.7	↓-0.9
6/21 21:00	8.8	↓-0.9
6/21 21:10	7.9	↓-0.9
6/21 21:20	7.0	↓-0.9
6/21 21:30	6.2	↓-0.8
6/21 21:40	5.4	↓-0.8
6/21 21:50	4.6	↓-0.8
6/21 22:00	3.9	↓-0.7
6/21 22:10	3.2	↓-0.7
6/21 22:20	2.5	↓-0.7
6/21 22:30	1.9	↓-0.6
6/21 22:40	1.4	↓-0.5
6/21 22:50	0.8	↓-0.6
6/21 23:00	0.4	↓-0.4
6/21 23:10	-0.1	↓-0.5
6/21 23:20	-0.4	↓-0.3
6/21 23:30	-0.8	↓-0.4
6/21 23:40	-1.1	↓-0.3
6/21 23:50	-1.3	↓-0.2