4 (金)	12:39	05:46	22:36	14:18
	21cm	14cm	35cm	21cm
小潮 出 04:07 入 19:10 出 01:14 入 13:05

江差／桧山（北海道）2021年06月4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
6/4 00:00	31.2	↓-0.6
6/4 00:10	30.5	↓-0.7
6/4 00:20	29.8	↓-0.7
6/4 00:30	29.1	↓-0.7
6/4 00:40	28.3	↓-0.8	最大潮位差
6/4 00:50	27.6	↓-0.7
6/4 01:00	26.8	↓-0.8	最大潮位差
6/4 01:10	26.1	↓-0.7
6/4 01:20	25.3	↓-0.8	最大潮位差
6/4 01:30	24.6	↓-0.7
6/4 01:40	23.8	↓-0.8	最大潮位差
6/4 01:50	23.1	↓-0.7
6/4 02:00	22.3	↓-0.8	最大潮位差
6/4 02:10	21.6	↓-0.7
6/4 02:20	20.9	↓-0.7
6/4 02:30	20.2	↓-0.7
6/4 02:40	19.5	↓-0.7
6/4 02:50	18.9	↓-0.6
6/4 03:00	18.3	↓-0.6
6/4 03:10	17.7	↓-0.6
6/4 03:20	17.1	↓-0.6
6/4 03:30	16.6	↓-0.5
6/4 03:40	16.1	↓-0.5
6/4 03:50	15.7	↓-0.4
6/4 04:00	15.3	↓-0.4
6/4 04:10	14.9	↓-0.4
6/4 04:20	14.5	↓-0.4
6/4 04:30	14.2	↓-0.3
6/4 04:40	14.0	↓-0.2
6/4 04:50	13.8	↓-0.2
6/4 05:00	13.6	↓-0.2
6/4 05:10	13.4	↓-0.2
6/4 05:20	13.3	↓-0.1
6/4 05:30	13.2	↓-0.1
6/4 05:40	13.2	0	干潮
6/4 05:50	13.2	0
6/4 06:00	13.2	0
6/4 06:10	13.3	↑0.1
6/4 06:20	13.4	↑0.1
6/4 06:30	13.5	↑0.1
6/4 06:40	13.7	↑0.2
6/4 06:50	13.9	↑0.2
6/4 07:00	14.1	↑0.2
6/4 07:10	14.3	↑0.2
6/4 07:20	14.5	↑0.2
6/4 07:30	14.8	↑0.3
6/4 07:40	15.1	↑0.3
6/4 07:50	15.4	↑0.3
6/4 08:00	15.7	↑0.3
6/4 08:10	16.0	↑0.3
6/4 08:20	16.3	↑0.3
6/4 08:30	16.6	↑0.3
6/4 08:40	16.9	↑0.3
6/4 08:50	17.2	↑0.3
6/4 09:00	17.5	↑0.3
6/4 09:10	17.8	↑0.3
6/4 09:20	18.1	↑0.3
6/4 09:30	18.4	↑0.3
6/4 09:40	18.6	↑0.2
6/4 09:50	18.9	↑0.3
6/4 10:00	19.1	↑0.2
6/4 10:10	19.4	↑0.3
6/4 10:20	19.6	↑0.2
6/4 10:30	19.8	↑0.2
6/4 10:40	20.0	↑0.2
6/4 10:50	20.1	↑0.1
6/4 11:00	20.3	↑0.2
6/4 11:10	20.4	↑0.1
6/4 11:20	20.5	↑0.1
6/4 11:30	20.6	↑0.1
6/4 11:40	20.7	↑0.1
6/4 11:50	20.8	↑0.1
6/4 12:00	20.8	0
6/4 12:10	20.9	↑0.1
6/4 12:20	20.9	0
6/4 12:30	20.9	0	満潮
6/4 12:40	20.9	0
6/4 12:50	20.9	0
6/4 13:00	20.9	0
6/4 13:10	20.9	0
6/4 13:20	20.8	↓-0.1
6/4 13:30	20.8	0
6/4 13:40	20.8	0
6/4 13:50	20.8	0
6/4 14:00	20.8	0
6/4 14:10	20.8	0	干潮
6/4 14:20	20.7	↓-0.1
6/4 14:30	20.8	↑0.1
6/4 14:40	20.8	0
6/4 14:50	20.8	0
6/4 15:00	20.9	↑0.1
6/4 15:10	20.9	0
6/4 15:20	21.0	↑0.1
6/4 15:30	21.1	↑0.1
6/4 15:40	21.2	↑0.1
6/4 15:50	21.4	↑0.2
6/4 16:00	21.5	↑0.1
6/4 16:10	21.7	↑0.2
6/4 16:20	21.9	↑0.2
6/4 16:30	22.1	↑0.2
6/4 16:40	22.4	↑0.3
6/4 16:50	22.6	↑0.2
6/4 17:00	22.9	↑0.3
6/4 17:10	23.2	↑0.3
6/4 17:20	23.6	↑0.4
6/4 17:30	23.9	↑0.3
6/4 17:40	24.3	↑0.4
6/4 17:50	24.7	↑0.4
6/4 18:00	25.1	↑0.4
6/4 18:10	25.5	↑0.4
6/4 18:20	26.0	↑0.5
6/4 18:30	26.4	↑0.4
6/4 18:40	26.9	↑0.5
6/4 18:50	27.3	↑0.4
6/4 19:00	27.8	↑0.5
6/4 19:10	28.3	↑0.5
6/4 19:20	28.8	↑0.5
6/4 19:30	29.2	↑0.4
6/4 19:40	29.7	↑0.5
6/4 19:50	30.1	↑0.4
6/4 20:00	30.6	↑0.5
6/4 20:10	31.0	↑0.4
6/4 20:20	31.5	↑0.5
6/4 20:30	31.9	↑0.4
6/4 20:40	32.2	↑0.3
6/4 20:50	32.6	↑0.4
6/4 21:00	33.0	↑0.4
6/4 21:10	33.3	↑0.3
6/4 21:20	33.6	↑0.3
6/4 21:30	33.8	↑0.2
6/4 21:40	34.0	↑0.2
6/4 21:50	34.2	↑0.2
6/4 22:00	34.4	↑0.2
6/4 22:10	34.5	↑0.1
6/4 22:20	34.6	↑0.1
6/4 22:30	34.6	0	満潮
6/4 22:40	34.6	0
6/4 22:50	34.6	0
6/4 23:00	34.5	↓-0.1
6/4 23:10	34.4	↓-0.1
6/4 23:20	34.2	↓-0.2
6/4 23:30	34.0	↓-0.2
6/4 23:40	33.8	↓-0.2
6/4 23:50	33.5	↓-0.3