09 (水)	08:58	01:52	18:39	11:09
	10cm	-4cm	27cm	10cm
中潮 出 05:09 入 18:14 出 23:46 入 08:59 潮干狩り ○ 05:09～07:28

江差／桧山（北海道）2053年04月09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
4/9 00:00	-1.2	↓-0.7
4/9 00:10	-1.8	↓-0.6
4/9 00:20	-2.4	↓-0.6
4/9 00:30	-2.9	↓-0.5
4/9 00:40	-3.4	↓-0.5
4/9 00:50	-3.8	↓-0.4
4/9 01:00	-4.1	↓-0.3
4/9 01:10	-4.4	↓-0.3
4/9 01:20	-4.6	↓-0.2
4/9 01:30	-4.7	↓-0.1
4/9 01:40	-4.8	↓-0.1
4/9 01:50	-4.9	↓-0.1	干潮
4/9 02:00	-4.8	↑0.1
4/9 02:10	-4.8	0
4/9 02:20	-4.6	↑0.2
4/9 02:30	-4.4	↑0.2
4/9 02:40	-4.2	↑0.2
4/9 02:50	-3.9	↑0.3
4/9 03:00	-3.6	↑0.3
4/9 03:10	-3.2	↑0.4
4/9 03:20	-2.8	↑0.4
4/9 03:30	-2.4	↑0.4
4/9 03:40	-1.9	↑0.5
4/9 03:50	-1.4	↑0.5
4/9 04:00	-0.9	↑0.5
4/9 04:10	-0.4	↑0.5
4/9 04:20	0.2	↑0.6
4/9 04:30	0.7	↑0.5
4/9 04:40	1.3	↑0.6
4/9 04:50	1.9	↑0.6
4/9 05:00	2.4	↑0.5
4/9 05:10	3.0	↑0.6
4/9 05:20	3.6	↑0.6
4/9 05:30	4.1	↑0.5
4/9 05:40	4.6	↑0.5
4/9 05:50	5.2	↑0.6
4/9 06:00	5.7	↑0.5
4/9 06:10	6.1	↑0.4
4/9 06:20	6.6	↑0.5
4/9 06:30	7.0	↑0.4
4/9 06:40	7.4	↑0.4
4/9 06:50	7.8	↑0.4
4/9 07:00	8.1	↑0.3
4/9 07:10	8.4	↑0.3
4/9 07:20	8.7	↑0.3
4/9 07:30	8.9	↑0.2
4/9 07:40	9.1	↑0.2
4/9 07:50	9.3	↑0.2
4/9 08:00	9.5	↑0.2
4/9 08:10	9.6	↑0.1
4/9 08:20	9.7	↑0.1
4/9 08:30	9.8	↑0.1
4/9 08:40	9.8	0
4/9 08:50	9.8	0	満潮
4/9 09:00	9.8	0
4/9 09:10	9.8	0
4/9 09:20	9.8	0
4/9 09:30	9.8	0
4/9 09:40	9.7	↓-0.1
4/9 09:50	9.6	↓-0.1
4/9 10:00	9.6	0
4/9 10:10	9.5	↓-0.1
4/9 10:20	9.5	0
4/9 10:30	9.4	↓-0.1
4/9 10:40	9.4	0
4/9 10:50	9.3	↓-0.1
4/9 11:00	9.3	0	干潮
4/9 11:10	9.3	0
4/9 11:20	9.3	0
4/9 11:30	9.3	0
4/9 11:40	9.4	↑0.1
4/9 11:50	9.5	↑0.1
4/9 12:00	9.6	↑0.1
4/9 12:10	9.7	↑0.1
4/9 12:20	9.9	↑0.2
4/9 12:30	10.1	↑0.2
4/9 12:40	10.4	↑0.3
4/9 12:50	10.6	↑0.2
4/9 13:00	10.9	↑0.3
4/9 13:10	11.3	↑0.4
4/9 13:20	11.6	↑0.3
4/9 13:30	12.0	↑0.4
4/9 13:40	12.4	↑0.4
4/9 13:50	12.9	↑0.5
4/9 14:00	13.4	↑0.5
4/9 14:10	13.9	↑0.5
4/9 14:20	14.4	↑0.5
4/9 14:30	15.0	↑0.6
4/9 14:40	15.6	↑0.6
4/9 14:50	16.1	↑0.5
4/9 15:00	16.8	↑0.7
4/9 15:10	17.4	↑0.6
4/9 15:20	18.0	↑0.6
4/9 15:30	18.6	↑0.6
4/9 15:40	19.2	↑0.6
4/9 15:50	19.8	↑0.6
4/9 16:00	20.4	↑0.6
4/9 16:10	21.0	↑0.6
4/9 16:20	21.6	↑0.6
4/9 16:30	22.2	↑0.6
4/9 16:40	22.7	↑0.5
4/9 16:50	23.2	↑0.5
4/9 17:00	23.7	↑0.5
4/9 17:10	24.2	↑0.5
4/9 17:20	24.6	↑0.4
4/9 17:30	24.9	↑0.3
4/9 17:40	25.3	↑0.4
4/9 17:50	25.6	↑0.3
4/9 18:00	25.8	↑0.2
4/9 18:10	26.0	↑0.2
4/9 18:20	26.1	↑0.1
4/9 18:30	26.2	↑0.1	満潮
4/9 18:40	26.2	0
4/9 18:50	26.1	↓-0.1
4/9 19:00	26.0	↓-0.1
4/9 19:10	25.9	↓-0.1
4/9 19:20	25.7	↓-0.2
4/9 19:30	25.4	↓-0.3
4/9 19:40	25.1	↓-0.3
4/9 19:50	24.7	↓-0.4
4/9 20:00	24.2	↓-0.5
4/9 20:10	23.7	↓-0.5
4/9 20:20	23.2	↓-0.5
4/9 20:30	22.6	↓-0.6
4/9 20:40	21.9	↓-0.7
4/9 20:50	21.2	↓-0.7
4/9 21:00	20.5	↓-0.7
4/9 21:10	19.7	↓-0.8
4/9 21:20	18.9	↓-0.8
4/9 21:30	18.0	↓-0.9
4/9 21:40	17.2	↓-0.8
4/9 21:50	16.3	↓-0.9
4/9 22:00	15.3	↓-1.0	最大潮位差
4/9 22:10	14.4	↓-0.9
4/9 22:20	13.4	↓-1.0	最大潮位差
4/9 22:30	12.5	↓-0.9
4/9 22:40	11.5	↓-1.0	最大潮位差
4/9 22:50	10.5	↓-1.0	最大潮位差
4/9 23:00	9.6	↓-0.9
4/9 23:10	8.6	↓-1.0	最大潮位差
4/9 23:20	7.6	↓-1.0	最大潮位差
4/9 23:30	6.7	↓-0.9
4/9 23:40	5.8	↓-0.9
4/9 23:50	4.9	↓-0.9