12 (月)	23:04	06:45	-	-
	25cm	-1cm	-	-
若潮 出 05:05 入 18:17 出 12:28 入 01:43 潮干狩り ◎ 05:05～15:36

江差／桧山（北海道）2049年04月12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
4/12 00:00	21.0	↓-0.6
4/12 00:10	20.4	↓-0.6
4/12 00:20	19.8	↓-0.6
4/12 00:30	19.1	↓-0.7
4/12 00:40	18.4	↓-0.7
4/12 00:50	17.7	↓-0.7
4/12 01:00	17.0	↓-0.7
4/12 01:10	16.2	↓-0.8	最大潮位差
4/12 01:20	15.5	↓-0.7
4/12 01:30	14.7	↓-0.8	最大潮位差
4/12 01:40	13.9	↓-0.8	最大潮位差
4/12 01:50	13.1	↓-0.8	最大潮位差
4/12 02:00	12.3	↓-0.8	最大潮位差
4/12 02:10	11.5	↓-0.8	最大潮位差
4/12 02:20	10.7	↓-0.8	最大潮位差
4/12 02:30	10.0	↓-0.7
4/12 02:40	9.2	↓-0.8	最大潮位差
4/12 02:50	8.4	↓-0.8	最大潮位差
4/12 03:00	7.7	↓-0.7
4/12 03:10	7.0	↓-0.7
4/12 03:20	6.3	↓-0.7
4/12 03:30	5.6	↓-0.7
4/12 03:40	4.9	↓-0.7
4/12 03:50	4.3	↓-0.6
4/12 04:00	3.7	↓-0.6
4/12 04:10	3.1	↓-0.6
4/12 04:20	2.6	↓-0.5
4/12 04:30	2.1	↓-0.5
4/12 04:40	1.6	↓-0.5
4/12 04:50	1.1	↓-0.5
4/12 05:00	0.7	↓-0.4
4/12 05:10	0.4	↓-0.3
4/12 05:20	0.1	↓-0.3
4/12 05:30	-0.2	↓-0.3
4/12 05:40	-0.5	↓-0.3
4/12 05:50	-0.7	↓-0.2
4/12 06:00	-0.9	↓-0.2
4/12 06:10	-1.0	↓-0.1
4/12 06:20	-1.1	↓-0.1
4/12 06:30	-1.2	↓-0.1
4/12 06:40	-1.2	0	干潮
4/12 06:50	-1.2	0
4/12 07:00	-1.2	0
4/12 07:10	-1.1	↑0.1
4/12 07:20	-1.0	↑0.1
4/12 07:30	-0.9	↑0.1
4/12 07:40	-0.7	↑0.2
4/12 07:50	-0.5	↑0.2
4/12 08:00	-0.3	↑0.2
4/12 08:10	-0.1	↑0.2
4/12 08:20	0.1	↑0.2
4/12 08:30	0.4	↑0.3
4/12 08:40	0.6	↑0.2
4/12 08:50	0.9	↑0.3
4/12 09:00	1.2	↑0.3
4/12 09:10	1.5	↑0.3
4/12 09:20	1.8	↑0.3
4/12 09:30	2.1	↑0.3
4/12 09:40	2.4	↑0.3
4/12 09:50	2.7	↑0.3
4/12 10:00	3.0	↑0.3
4/12 10:10	3.3	↑0.3
4/12 10:20	3.6	↑0.3
4/12 10:30	3.9	↑0.3
4/12 10:40	4.1	↑0.2
4/12 10:50	4.4	↑0.3
4/12 11:00	4.7	↑0.3
4/12 11:10	4.9	↑0.2
4/12 11:20	5.2	↑0.3
4/12 11:30	5.4	↑0.2
4/12 11:40	5.6	↑0.2
4/12 11:50	5.8	↑0.2
4/12 12:00	6.0	↑0.2
4/12 12:10	6.2	↑0.2
4/12 12:20	6.4	↑0.2
4/12 12:30	6.6	↑0.2
4/12 12:40	6.7	↑0.1
4/12 12:50	6.8	↑0.1
4/12 13:00	7.0	↑0.2
4/12 13:10	7.1	↑0.1
4/12 13:20	7.2	↑0.1
4/12 13:30	7.3	↑0.1
4/12 13:40	7.4	↑0.1
4/12 13:50	7.6	↑0.2
4/12 14:00	7.7	↑0.1
4/12 14:10	7.8	↑0.1
4/12 14:20	7.9	↑0.1
4/12 14:30	8.0	↑0.1
4/12 14:40	8.1	↑0.1
4/12 14:50	8.2	↑0.1
4/12 15:00	8.3	↑0.1
4/12 15:10	8.5	↑0.2
4/12 15:20	8.6	↑0.1
4/12 15:30	8.8	↑0.2
4/12 15:40	8.9	↑0.1
4/12 15:50	9.1	↑0.2
4/12 16:00	9.3	↑0.2
4/12 16:10	9.5	↑0.2
4/12 16:20	9.7	↑0.2
4/12 16:30	10.0	↑0.3
4/12 16:40	10.3	↑0.3
4/12 16:50	10.5	↑0.2
4/12 17:00	10.8	↑0.3
4/12 17:10	11.2	↑0.4
4/12 17:20	11.5	↑0.3
4/12 17:30	11.8	↑0.3
4/12 17:40	12.2	↑0.4
4/12 17:50	12.6	↑0.4
4/12 18:00	13.0	↑0.4
4/12 18:10	13.4	↑0.4
4/12 18:20	13.9	↑0.5
4/12 18:30	14.3	↑0.4
4/12 18:40	14.8	↑0.5
4/12 18:50	15.3	↑0.5
4/12 19:00	15.7	↑0.4
4/12 19:10	16.2	↑0.5
4/12 19:20	16.7	↑0.5
4/12 19:30	17.2	↑0.5
4/12 19:40	17.7	↑0.5
4/12 19:50	18.2	↑0.5
4/12 20:00	18.7	↑0.5
4/12 20:10	19.2	↑0.5
4/12 20:20	19.7	↑0.5
4/12 20:30	20.1	↑0.4
4/12 20:40	20.6	↑0.5
4/12 20:50	21.0	↑0.4
4/12 21:00	21.4	↑0.4
4/12 21:10	21.8	↑0.4
4/12 21:20	22.2	↑0.4
4/12 21:30	22.5	↑0.3
4/12 21:40	22.9	↑0.4
4/12 21:50	23.1	↑0.2
4/12 22:00	23.4	↑0.3
4/12 22:10	23.6	↑0.2
4/12 22:20	23.8	↑0.2
4/12 22:30	24.0	↑0.2
4/12 22:40	24.1	↑0.1
4/12 22:50	24.2	↑0.1
4/12 23:00	24.2	0	満潮
4/12 23:10	24.2	0
4/12 23:20	24.1	↓-0.1
4/12 23:30	24.0	↓-0.1
4/12 23:40	23.9	↓-0.1
4/12 23:50	23.7	↓-0.2