01 (土)	10:50	03:18	20:02	11:18
	9cm	-2cm	26cm	9cm
小潮 出 06:15 入 17:30 出 10:16 入 00:33 潮干狩り ○ 06:15～13:02

江差／桧山（北海道）2031年03月01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
3/1 00:00	6.6	↓-0.8
3/1 00:10	5.8	↓-0.8
3/1 00:20	5.0	↓-0.8
3/1 00:30	4.3	↓-0.7
3/1 00:40	3.6	↓-0.7
3/1 00:50	2.9	↓-0.7
3/1 01:00	2.3	↓-0.6
3/1 01:10	1.6	↓-0.7
3/1 01:20	1.1	↓-0.5
3/1 01:30	0.6	↓-0.5
3/1 01:40	0.1	↓-0.5
3/1 01:50	-0.3	↓-0.4
3/1 02:00	-0.7	↓-0.4
3/1 02:10	-1.1	↓-0.4
3/1 02:20	-1.4	↓-0.3
3/1 02:30	-1.6	↓-0.2
3/1 02:40	-1.8	↓-0.2
3/1 02:50	-1.9	↓-0.1
3/1 03:00	-2.0	↓-0.1
3/1 03:10	-2.1	↓-0.1	干潮
3/1 03:20	-2.1	0
3/1 03:30	-2.1	0
3/1 03:40	-2.0	↑0.1
3/1 03:50	-1.9	↑0.1
3/1 04:00	-1.7	↑0.2
3/1 04:10	-1.5	↑0.2
3/1 04:20	-1.3	↑0.2
3/1 04:30	-1.1	↑0.2
3/1 04:40	-0.8	↑0.3
3/1 04:50	-0.5	↑0.3
3/1 05:00	-0.2	↑0.3
3/1 05:10	0.2	↑0.4
3/1 05:20	0.6	↑0.4
3/1 05:30	0.9	↑0.3
3/1 05:40	1.3	↑0.4
3/1 05:50	1.7	↑0.4
3/1 06:00	2.1	↑0.4
3/1 06:10	2.5	↑0.4
3/1 06:20	2.9	↑0.4
3/1 06:30	3.3	↑0.4
3/1 06:40	3.7	↑0.4
3/1 06:50	4.1	↑0.4
3/1 07:00	4.5	↑0.4
3/1 07:10	4.9	↑0.4
3/1 07:20	5.2	↑0.3
3/1 07:30	5.5	↑0.3
3/1 07:40	5.9	↑0.4
3/1 07:50	6.2	↑0.3
3/1 08:00	6.4	↑0.2
3/1 08:10	6.7	↑0.3
3/1 08:20	6.9	↑0.2
3/1 08:30	7.2	↑0.3
3/1 08:40	7.3	↑0.1
3/1 08:50	7.5	↑0.2
3/1 09:00	7.7	↑0.2
3/1 09:10	7.8	↑0.1
3/1 09:20	7.9	↑0.1
3/1 09:30	8.0	↑0.1
3/1 09:40	8.1	↑0.1
3/1 09:50	8.2	↑0.1
3/1 10:00	8.2	0
3/1 10:10	8.2	0
3/1 10:20	8.3	↑0.1
3/1 10:30	8.3	0
3/1 10:40	8.3	0	満潮
3/1 10:50	8.3	0	満潮
3/1 11:00	8.3	0
3/1 11:10	8.3	0	干潮
3/1 11:20	8.3	0
3/1 11:30	8.3	0
3/1 11:40	8.3	0
3/1 11:50	8.3	0
3/1 12:00	8.3	0
3/1 12:10	8.4	↑0.1
3/1 12:20	8.4	0
3/1 12:30	8.5	↑0.1
3/1 12:40	8.6	↑0.1
3/1 12:50	8.7	↑0.1
3/1 13:00	8.8	↑0.1
3/1 13:10	9.0	↑0.2
3/1 13:20	9.2	↑0.2
3/1 13:30	9.4	↑0.2
3/1 13:40	9.6	↑0.2
3/1 13:50	9.9	↑0.3
3/1 14:00	10.1	↑0.2
3/1 14:10	10.4	↑0.3
3/1 14:20	10.8	↑0.4
3/1 14:30	11.1	↑0.3
3/1 14:40	11.5	↑0.4
3/1 14:50	11.9	↑0.4
3/1 15:00	12.4	↑0.5
3/1 15:10	12.8	↑0.4
3/1 15:20	13.3	↑0.5
3/1 15:30	13.8	↑0.5
3/1 15:40	14.3	↑0.5
3/1 15:50	14.8	↑0.5
3/1 16:00	15.4	↑0.6
3/1 16:10	15.9	↑0.5
3/1 16:20	16.5	↑0.6
3/1 16:30	17.1	↑0.6
3/1 16:40	17.6	↑0.5
3/1 16:50	18.2	↑0.6
3/1 17:00	18.8	↑0.6
3/1 17:10	19.3	↑0.5
3/1 17:20	19.9	↑0.6
3/1 17:30	20.4	↑0.5
3/1 17:40	20.9	↑0.5
3/1 17:50	21.4	↑0.5
3/1 18:00	21.9	↑0.5
3/1 18:10	22.4	↑0.5
3/1 18:20	22.8	↑0.4
3/1 18:30	23.2	↑0.4
3/1 18:40	23.6	↑0.4
3/1 18:50	23.9	↑0.3
3/1 19:00	24.2	↑0.3
3/1 19:10	24.4	↑0.2
3/1 19:20	24.6	↑0.2
3/1 19:30	24.8	↑0.2
3/1 19:40	24.9	↑0.1
3/1 19:50	25.0	↑0.1
3/1 20:00	25.0	0	満潮
3/1 20:10	25.0	0
3/1 20:20	25.0	0
3/1 20:30	24.8	↓-0.2
3/1 20:40	24.7	↓-0.1
3/1 20:50	24.5	↓-0.2
3/1 21:00	24.2	↓-0.3
3/1 21:10	23.9	↓-0.3
3/1 21:20	23.5	↓-0.4
3/1 21:30	23.1	↓-0.4
3/1 21:40	22.6	↓-0.5
3/1 21:50	22.1	↓-0.5
3/1 22:00	21.6	↓-0.5
3/1 22:10	21.0	↓-0.6
3/1 22:20	20.4	↓-0.6
3/1 22:30	19.8	↓-0.6
3/1 22:40	19.1	↓-0.7
3/1 22:50	18.4	↓-0.7
3/1 23:00	17.6	↓-0.8
3/1 23:10	16.9	↓-0.7
3/1 23:20	16.1	↓-0.8
3/1 23:30	15.3	↓-0.8
3/1 23:40	14.5	↓-0.8
3/1 23:50	13.6	↓-0.9	最大潮位差