2 (日)	09:19	02:09	18:51	10:53
	9cm	-5cm	27cm	8cm
中潮 出 05:22 入 18:06 出 23:34 入 08:37 潮干狩り ○ 05:22～12:29

江差／桧山（北海道）2051年04月2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
4/2 00:00	-0.6	↓-0.8
4/2 00:10	-1.2	↓-0.6
4/2 00:20	-1.9	↓-0.7
4/2 00:30	-2.5	↓-0.6
4/2 00:40	-3.0	↓-0.5
4/2 00:50	-3.5	↓-0.5
4/2 01:00	-3.9	↓-0.4
4/2 01:10	-4.3	↓-0.4
4/2 01:20	-4.6	↓-0.3
4/2 01:30	-4.8	↓-0.2
4/2 01:40	-5.0	↓-0.2
4/2 01:50	-5.1	↓-0.1
4/2 02:00	-5.2	↓-0.1	干潮
4/2 02:10	-5.2	0
4/2 02:20	-5.2	0
4/2 02:30	-5.1	↑0.1
4/2 02:40	-5.0	↑0.1
4/2 02:50	-4.8	↑0.2
4/2 03:00	-4.5	↑0.3
4/2 03:10	-4.3	↑0.2
4/2 03:20	-3.9	↑0.4
4/2 03:30	-3.6	↑0.3
4/2 03:40	-3.2	↑0.4
4/2 03:50	-2.8	↑0.4
4/2 04:00	-2.3	↑0.5
4/2 04:10	-1.9	↑0.4
4/2 04:20	-1.4	↑0.5
4/2 04:30	-0.9	↑0.5
4/2 04:40	-0.4	↑0.5
4/2 04:50	0.1	↑0.5
4/2 05:00	0.6	↑0.5
4/2 05:10	1.2	↑0.6
4/2 05:20	1.7	↑0.5
4/2 05:30	2.2	↑0.5
4/2 05:40	2.7	↑0.5
4/2 05:50	3.2	↑0.5
4/2 06:00	3.7	↑0.5
4/2 06:10	4.1	↑0.4
4/2 06:20	4.6	↑0.5
4/2 06:30	5.0	↑0.4
4/2 06:40	5.4	↑0.4
4/2 06:50	5.7	↑0.3
4/2 07:00	6.1	↑0.4
4/2 07:10	6.4	↑0.3
4/2 07:20	6.7	↑0.3
4/2 07:30	6.9	↑0.2
4/2 07:40	7.2	↑0.3
4/2 07:50	7.4	↑0.2
4/2 08:00	7.5	↑0.1
4/2 08:10	7.7	↑0.2
4/2 08:20	7.8	↑0.1
4/2 08:30	7.9	↑0.1
4/2 08:40	8.0	↑0.1
4/2 08:50	8.1	↑0.1
4/2 09:00	8.1	0
4/2 09:10	8.1	0	満潮
4/2 09:20	8.1	0
4/2 09:30	8.1	0
4/2 09:40	8.1	0
4/2 09:50	8.1	0
4/2 10:00	8.0	↓-0.1
4/2 10:10	8.0	0
4/2 10:20	8.0	0
4/2 10:30	8.0	0
4/2 10:40	7.9	↓-0.1
4/2 10:50	7.9	0	干潮
4/2 11:00	7.9	0
4/2 11:10	7.9	0
4/2 11:20	8.0	↑0.1
4/2 11:30	8.0	0
4/2 11:40	8.1	↑0.1
4/2 11:50	8.2	↑0.1
4/2 12:00	8.3	↑0.1
4/2 12:10	8.5	↑0.2
4/2 12:20	8.7	↑0.2
4/2 12:30	8.9	↑0.2
4/2 12:40	9.1	↑0.2
4/2 12:50	9.4	↑0.3
4/2 13:00	9.7	↑0.3
4/2 13:10	10.1	↑0.4
4/2 13:20	10.4	↑0.3
4/2 13:30	10.8	↑0.4
4/2 13:40	11.3	↑0.5
4/2 13:50	11.7	↑0.4
4/2 14:00	12.2	↑0.5
4/2 14:10	12.7	↑0.5
4/2 14:20	13.3	↑0.6
4/2 14:30	13.9	↑0.6
4/2 14:40	14.4	↑0.5
4/2 14:50	15.0	↑0.6
4/2 15:00	15.6	↑0.6
4/2 15:10	16.3	↑0.7
4/2 15:20	16.9	↑0.6
4/2 15:30	17.5	↑0.6
4/2 15:40	18.2	↑0.7
4/2 15:50	18.8	↑0.6
4/2 16:00	19.5	↑0.7
4/2 16:10	20.1	↑0.6
4/2 16:20	20.7	↑0.6
4/2 16:30	21.3	↑0.6
4/2 16:40	21.9	↑0.6
4/2 16:50	22.4	↑0.5
4/2 17:00	22.9	↑0.5
4/2 17:10	23.4	↑0.5
4/2 17:20	23.9	↑0.5
4/2 17:30	24.3	↑0.4
4/2 17:40	24.7	↑0.4
4/2 17:50	25.0	↑0.3
4/2 18:00	25.3	↑0.3
4/2 18:10	25.6	↑0.3
4/2 18:20	25.8	↑0.2
4/2 18:30	25.9	↑0.1
4/2 18:40	26.0	↑0.1
4/2 18:50	26.0	0	満潮
4/2 19:00	26.0	0
4/2 19:10	25.9	↓-0.1
4/2 19:20	25.8	↓-0.1
4/2 19:30	25.6	↓-0.2
4/2 19:40	25.3	↓-0.3
4/2 19:50	25.0	↓-0.3
4/2 20:00	24.6	↓-0.4
4/2 20:10	24.2	↓-0.4
4/2 20:20	23.7	↓-0.5
4/2 20:30	23.2	↓-0.5
4/2 20:40	22.6	↓-0.6
4/2 20:50	22.0	↓-0.6
4/2 21:00	21.3	↓-0.7
4/2 21:10	20.6	↓-0.7
4/2 21:20	19.8	↓-0.8
4/2 21:30	19.0	↓-0.8
4/2 21:40	18.2	↓-0.8
4/2 21:50	17.3	↓-0.9
4/2 22:00	16.4	↓-0.9
4/2 22:10	15.5	↓-0.9
4/2 22:20	14.6	↓-0.9
4/2 22:30	13.6	↓-1.0	最大潮位差
4/2 22:40	12.7	↓-0.9
4/2 22:50	11.7	↓-1.0	最大潮位差
4/2 23:00	10.7	↓-1.0	最大潮位差
4/2 23:10	9.8	↓-0.9
4/2 23:20	8.8	↓-1.0	最大潮位差
4/2 23:30	7.9	↓-0.9
4/2 23:40	7.0	↓-0.9
4/2 23:50	6.0	↓-1.0	最大潮位差