20 (木)	09:51	03:53	21:48	15:04
	30cm	22cm	36cm	25cm
小潮 出 04:05 入 19:17 出 23:56 入 11:40

江差／桧山（北海道）2052年06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
6/20 00:00	30.6	↓-0.6
6/20 00:10	29.9	↓-0.7	最大潮位差
6/20 00:20	29.3	↓-0.6
6/20 00:30	28.7	↓-0.6
6/20 00:40	28.1	↓-0.6
6/20 00:50	27.5	↓-0.6
6/20 01:00	26.9	↓-0.6
6/20 01:10	26.3	↓-0.6
6/20 01:20	25.7	↓-0.6
6/20 01:30	25.2	↓-0.5
6/20 01:40	24.7	↓-0.5
6/20 01:50	24.2	↓-0.5
6/20 02:00	23.8	↓-0.4
6/20 02:10	23.4	↓-0.4
6/20 02:20	23.0	↓-0.4
6/20 02:30	22.7	↓-0.3
6/20 02:40	22.4	↓-0.3
6/20 02:50	22.1	↓-0.3
6/20 03:00	21.9	↓-0.2
6/20 03:10	21.7	↓-0.2
6/20 03:20	21.5	↓-0.2
6/20 03:30	21.4	↓-0.1
6/20 03:40	21.4	0
6/20 03:50	21.3	↓-0.1	干潮
6/20 04:00	21.3	0
6/20 04:10	21.4	↑0.1
6/20 04:20	21.5	↑0.1
6/20 04:30	21.6	↑0.1
6/20 04:40	21.7	↑0.1
6/20 04:50	21.9	↑0.2
6/20 05:00	22.1	↑0.2
6/20 05:10	22.4	↑0.3
6/20 05:20	22.6	↑0.2
6/20 05:30	22.9	↑0.3
6/20 05:40	23.2	↑0.3
6/20 05:50	23.6	↑0.4
6/20 06:00	23.9	↑0.3
6/20 06:10	24.3	↑0.4
6/20 06:20	24.6	↑0.3
6/20 06:30	25.0	↑0.4
6/20 06:40	25.4	↑0.4
6/20 06:50	25.7	↑0.3
6/20 07:00	26.1	↑0.4
6/20 07:10	26.5	↑0.4
6/20 07:20	26.8	↑0.3
6/20 07:30	27.2	↑0.4
6/20 07:40	27.5	↑0.3
6/20 07:50	27.8	↑0.3
6/20 08:00	28.1	↑0.3
6/20 08:10	28.4	↑0.3
6/20 08:20	28.7	↑0.3
6/20 08:30	28.9	↑0.2
6/20 08:40	29.1	↑0.2
6/20 08:50	29.3	↑0.2
6/20 09:00	29.4	↑0.1
6/20 09:10	29.6	↑0.2
6/20 09:20	29.7	↑0.1
6/20 09:30	29.8	↑0.1
6/20 09:40	29.8	0
6/20 09:50	29.8	0	満潮
6/20 10:00	29.8	0
6/20 10:10	29.8	0
6/20 10:20	29.7	↓-0.1
6/20 10:30	29.6	↓-0.1
6/20 10:40	29.5	↓-0.1
6/20 10:50	29.3	↓-0.2
6/20 11:00	29.2	↓-0.1
6/20 11:10	29.0	↓-0.2
6/20 11:20	28.8	↓-0.2
6/20 11:30	28.6	↓-0.2
6/20 11:40	28.3	↓-0.3
6/20 11:50	28.1	↓-0.2
6/20 12:00	27.8	↓-0.3
6/20 12:10	27.6	↓-0.2
6/20 12:20	27.3	↓-0.3
6/20 12:30	27.0	↓-0.3
6/20 12:40	26.8	↓-0.2
6/20 12:50	26.5	↓-0.3
6/20 13:00	26.2	↓-0.3
6/20 13:10	26.0	↓-0.2
6/20 13:20	25.7	↓-0.3
6/20 13:30	25.5	↓-0.2
6/20 13:40	25.3	↓-0.2
6/20 13:50	25.1	↓-0.2
6/20 14:00	24.9	↓-0.2
6/20 14:10	24.8	↓-0.1
6/20 14:20	24.7	↓-0.1
6/20 14:30	24.5	↓-0.2
6/20 14:40	24.5	0
6/20 14:50	24.4	↓-0.1
6/20 15:00	24.4	0	干潮
6/20 15:10	24.4	0
6/20 15:20	24.4	0
6/20 15:30	24.5	↑0.1
6/20 15:40	24.6	↑0.1
6/20 15:50	24.7	↑0.1
6/20 16:00	24.9	↑0.2
6/20 16:10	25.1	↑0.2
6/20 16:20	25.3	↑0.2
6/20 16:30	25.5	↑0.2
6/20 16:40	25.8	↑0.3
6/20 16:50	26.1	↑0.3
6/20 17:00	26.4	↑0.3
6/20 17:10	26.8	↑0.4
6/20 17:20	27.1	↑0.3
6/20 17:30	27.5	↑0.4
6/20 17:40	27.9	↑0.4
6/20 17:50	28.3	↑0.4
6/20 18:00	28.7	↑0.4
6/20 18:10	29.1	↑0.4
6/20 18:20	29.6	↑0.5
6/20 18:30	30.0	↑0.4
6/20 18:40	30.4	↑0.4
6/20 18:50	30.9	↑0.5
6/20 19:00	31.3	↑0.4
6/20 19:10	31.7	↑0.4
6/20 19:20	32.1	↑0.4
6/20 19:30	32.5	↑0.4
6/20 19:40	32.9	↑0.4
6/20 19:50	33.3	↑0.4
6/20 20:00	33.6	↑0.3
6/20 20:10	34.0	↑0.4
6/20 20:20	34.2	↑0.2
6/20 20:30	34.5	↑0.3
6/20 20:40	34.8	↑0.3
6/20 20:50	35.0	↑0.2
6/20 21:00	35.1	↑0.1
6/20 21:10	35.3	↑0.2
6/20 21:20	35.4	↑0.1
6/20 21:30	35.5	↑0.1
6/20 21:40	35.5	0	満潮
6/20 21:50	35.5	0
6/20 22:00	35.5	0
6/20 22:10	35.4	↓-0.1
6/20 22:20	35.3	↓-0.1
6/20 22:30	35.2	↓-0.1
6/20 22:40	35.0	↓-0.2
6/20 22:50	34.8	↓-0.2
6/20 23:00	34.6	↓-0.2
6/20 23:10	34.3	↓-0.3
6/20 23:20	34.0	↓-0.3
6/20 23:30	33.7	↓-0.3
6/20 23:40	33.4	↓-0.3
6/20 23:50	33.0	↓-0.4