29 (土)	07:16	00:14	17:01	09:49
	14cm	-4cm	33cm	13cm
中潮 出 04:40 入 18:35 出 21:30 入 06:35

江差／桧山（北海道）2051年04月29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
4/29 00:00	-4.7	↓-0.2
4/29 00:10	-4.7	0	干潮
4/29 00:20	-4.7	0
4/29 00:30	-4.6	↑0.1
4/29 00:40	-4.5	↑0.1
4/29 00:50	-4.3	↑0.2
4/29 01:00	-4.0	↑0.3
4/29 01:10	-3.7	↑0.3
4/29 01:20	-3.3	↑0.4
4/29 01:30	-2.8	↑0.5
4/29 01:40	-2.3	↑0.5
4/29 01:50	-1.8	↑0.5
4/29 02:00	-1.2	↑0.6
4/29 02:10	-0.6	↑0.6
4/29 02:20	0.0	↑0.6
4/29 02:30	0.7	0
4/29 02:40	1.4	↑0.7
4/29 02:50	2.1	↑0.7
4/29 03:00	2.8	↑0.7
4/29 03:10	3.5	↑0.7
4/29 03:20	4.2	↑0.7
4/29 03:30	4.9	↑0.7
4/29 03:40	5.6	↑0.7
4/29 03:50	6.3	↑0.7
4/29 04:00	7.0	↑0.7
4/29 04:10	7.7	↑0.7
4/29 04:20	8.3	↑0.6
4/29 04:30	8.9	↑0.6
4/29 04:40	9.5	↑0.6
4/29 04:50	10.0	↑0.5
4/29 05:00	10.5	↑0.5
4/29 05:10	11.0	↑0.5
4/29 05:20	11.5	↑0.5
4/29 05:30	11.9	↑0.4
4/29 05:40	12.2	↑0.3
4/29 05:50	12.5	↑0.3
4/29 06:00	12.8	↑0.3
4/29 06:10	13.1	↑0.3
4/29 06:20	13.3	↑0.2
4/29 06:30	13.4	↑0.1
4/29 06:40	13.6	↑0.2
4/29 06:50	13.7	↑0.1
4/29 07:00	13.7	0
4/29 07:10	13.7	0	満潮
4/29 07:20	13.7	0
4/29 07:30	13.7	0
4/29 07:40	13.7	0
4/29 07:50	13.6	↓-0.1
4/29 08:00	13.5	↓-0.1
4/29 08:10	13.4	↓-0.1
4/29 08:20	13.3	↓-0.1
4/29 08:30	13.2	↓-0.1
4/29 08:40	13.1	↓-0.1
4/29 08:50	13.0	↓-0.1
4/29 09:00	12.9	↓-0.1
4/29 09:10	12.8	↓-0.1
4/29 09:20	12.8	0
4/29 09:30	12.7	↓-0.1
4/29 09:40	12.7	0	干潮
4/29 09:50	12.7	0
4/29 10:00	12.7	0
4/29 10:10	12.7	0
4/29 10:20	12.8	↑0.1
4/29 10:30	12.9	↑0.1
4/29 10:40	13.1	↑0.2
4/29 10:50	13.3	↑0.2
4/29 11:00	13.5	↑0.2
4/29 11:10	13.8	↑0.3
4/29 11:20	14.1	↑0.3
4/29 11:30	14.4	↑0.3
4/29 11:40	14.8	↑0.4
4/29 11:50	15.3	↑0.5
4/29 12:00	15.7	↑0.4
4/29 12:10	16.2	↑0.5
4/29 12:20	16.8	↑0.6
4/29 12:30	17.4	↑0.6
4/29 12:40	18.0	↑0.6
4/29 12:50	18.6	↑0.6
4/29 13:00	19.3	↑0.7
4/29 13:10	20.0	↑0.7
4/29 13:20	20.7	↑0.7
4/29 13:30	21.4	↑0.7
4/29 13:40	22.2	↑0.8
4/29 13:50	22.9	↑0.7
4/29 14:00	23.6	↑0.7
4/29 14:10	24.4	↑0.8
4/29 14:20	25.1	↑0.7
4/29 14:30	25.8	↑0.7
4/29 14:40	26.5	↑0.7
4/29 14:50	27.2	↑0.7
4/29 15:00	27.9	↑0.7
4/29 15:10	28.5	↑0.6
4/29 15:20	29.1	↑0.6
4/29 15:30	29.7	↑0.6
4/29 15:40	30.2	↑0.5
4/29 15:50	30.7	↑0.5
4/29 16:00	31.1	↑0.4
4/29 16:10	31.4	↑0.3
4/29 16:20	31.7	↑0.3
4/29 16:30	32.0	↑0.3
4/29 16:40	32.1	↑0.1
4/29 16:50	32.2	↑0.1
4/29 17:00	32.3	↑0.1	満潮
4/29 17:10	32.2	↓-0.1
4/29 17:20	32.1	↓-0.1
4/29 17:30	31.9	↓-0.2
4/29 17:40	31.7	↓-0.2
4/29 17:50	31.4	↓-0.3
4/29 18:00	31.0	↓-0.4
4/29 18:10	30.5	↓-0.5
4/29 18:20	29.9	↓-0.6
4/29 18:30	29.3	↓-0.6
4/29 18:40	28.7	↓-0.6
4/29 18:50	27.9	↓-0.8
4/29 19:00	27.1	↓-0.8
4/29 19:10	26.2	↓-0.9
4/29 19:20	25.3	↓-0.9
4/29 19:30	24.4	↓-0.9
4/29 19:40	23.4	↓-1.0
4/29 19:50	22.3	↓-1.1
4/29 20:00	21.2	↓-1.1
4/29 20:10	20.1	↓-1.1
4/29 20:20	18.9	↓-1.2	最大潮位差
4/29 20:30	17.8	↓-1.1
4/29 20:40	16.6	↓-1.2	最大潮位差
4/29 20:50	15.4	↓-1.2	最大潮位差
4/29 21:00	14.2	↓-1.2	最大潮位差
4/29 21:10	13.0	↓-1.2	最大潮位差
4/29 21:20	11.8	↓-1.2	最大潮位差
4/29 21:30	10.6	↓-1.2	最大潮位差
4/29 21:40	9.4	↓-1.2	最大潮位差
4/29 21:50	8.3	↓-1.1
4/29 22:00	7.2	↓-1.1
4/29 22:10	6.1	↓-1.1
4/29 22:20	5.1	↓-1.0
4/29 22:30	4.0	↓-1.1
4/29 22:40	3.1	↓-0.9
4/29 22:50	2.2	↓-0.9
4/29 23:00	1.3	↓-0.9
4/29 23:10	0.5	↓-0.8
4/29 23:20	-0.2	↓-0.7
4/29 23:30	-0.9	↓-0.7
4/29 23:40	-1.5	↓-0.6
4/29 23:50	-2.1	↓-0.6