31 (火)	19:29	03:09	-	-
	26cm	-5cm	-	-
小潮 出 05:24 入 18:04 出 09:14 入 - 潮干狩り ◎ 05:24～11:44

江差／桧山（北海道）2020年03月31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
3/31 00:00	3.1	↓-0.9
3/31 00:10	2.3	↓-0.8
3/31 00:20	1.5	↓-0.8
3/31 00:30	0.7	↓-0.8
3/31 00:40	-0.1	↓-0.8
3/31 00:50	-0.8	↓-0.7
3/31 01:00	-1.4	↓-0.6
3/31 01:10	-2.1	↓-0.7
3/31 01:20	-2.6	↓-0.5
3/31 01:30	-3.2	↓-0.6
3/31 01:40	-3.6	↓-0.4
3/31 01:50	-4.1	↓-0.5
3/31 02:00	-4.4	↓-0.3
3/31 02:10	-4.8	↓-0.4
3/31 02:20	-5.0	↓-0.2
3/31 02:30	-5.2	↓-0.2
3/31 02:40	-5.4	↓-0.2
3/31 02:50	-5.5	↓-0.1
3/31 03:00	-5.6	↓-0.1	干潮
3/31 03:10	-5.6	0
3/31 03:20	-5.6	0
3/31 03:30	-5.5	↑0.1
3/31 03:40	-5.4	↑0.1
3/31 03:50	-5.2	↑0.2
3/31 04:00	-5.0	↑0.2
3/31 04:10	-4.8	↑0.2
3/31 04:20	-4.5	↑0.3
3/31 04:30	-4.2	↑0.3
3/31 04:40	-3.9	↑0.3
3/31 04:50	-3.5	↑0.4
3/31 05:00	-3.1	↑0.4
3/31 05:10	-2.7	↑0.4
3/31 05:20	-2.3	↑0.4
3/31 05:30	-1.8	↑0.5
3/31 05:40	-1.4	↑0.4
3/31 05:50	-0.9	↑0.5
3/31 06:00	-0.5	↑0.4
3/31 06:10	0.0	↑0.5
3/31 06:20	0.5	0
3/31 06:30	0.9	↑0.4
3/31 06:40	1.4	↑0.5
3/31 06:50	1.8	↑0.4
3/31 07:00	2.3	↑0.5
3/31 07:10	2.7	↑0.4
3/31 07:20	3.1	↑0.4
3/31 07:30	3.5	↑0.4
3/31 07:40	3.9	↑0.4
3/31 07:50	4.3	↑0.4
3/31 08:00	4.7	↑0.4
3/31 08:10	5.0	↑0.3
3/31 08:20	5.3	↑0.3
3/31 08:30	5.6	↑0.3
3/31 08:40	5.9	↑0.3
3/31 08:50	6.2	↑0.3
3/31 09:00	6.4	↑0.2
3/31 09:10	6.6	↑0.2
3/31 09:20	6.8	↑0.2
3/31 09:30	7.0	↑0.2
3/31 09:40	7.2	↑0.2
3/31 09:50	7.4	↑0.2
3/31 10:00	7.5	↑0.1
3/31 10:10	7.7	↑0.2
3/31 10:20	7.8	↑0.1
3/31 10:30	7.9	↑0.1
3/31 10:40	8.1	↑0.2
3/31 10:50	8.2	↑0.1
3/31 11:00	8.3	↑0.1
3/31 11:10	8.4	↑0.1
3/31 11:20	8.5	↑0.1
3/31 11:30	8.7	↑0.2
3/31 11:40	8.8	↑0.1
3/31 11:50	9.0	↑0.2
3/31 12:00	9.1	↑0.1
3/31 12:10	9.3	↑0.2
3/31 12:20	9.5	↑0.2
3/31 12:30	9.7	↑0.2
3/31 12:40	9.9	↑0.2
3/31 12:50	10.1	↑0.2
3/31 13:00	10.4	↑0.3
3/31 13:10	10.6	↑0.2
3/31 13:20	10.9	↑0.3
3/31 13:30	11.2	↑0.3
3/31 13:40	11.6	↑0.4
3/31 13:50	11.9	↑0.3
3/31 14:00	12.3	↑0.4
3/31 14:10	12.7	↑0.4
3/31 14:20	13.1	↑0.4
3/31 14:30	13.6	↑0.5
3/31 14:40	14.0	↑0.4
3/31 14:50	14.5	↑0.5
3/31 15:00	15.0	↑0.5
3/31 15:10	15.5	↑0.5
3/31 15:20	16.0	↑0.5
3/31 15:30	16.6	↑0.6
3/31 15:40	17.1	↑0.5
3/31 15:50	17.6	↑0.5
3/31 16:00	18.2	↑0.6
3/31 16:10	18.7	↑0.5
3/31 16:20	19.3	↑0.6
3/31 16:30	19.8	↑0.5
3/31 16:40	20.4	↑0.6
3/31 16:50	20.9	↑0.5
3/31 17:00	21.4	↑0.5
3/31 17:10	21.9	↑0.5
3/31 17:20	22.4	↑0.5
3/31 17:30	22.9	↑0.5
3/31 17:40	23.3	↑0.4
3/31 17:50	23.8	↑0.5
3/31 18:00	24.1	↑0.3
3/31 18:10	24.5	↑0.4
3/31 18:20	24.8	↑0.3
3/31 18:30	25.1	↑0.3
3/31 18:40	25.3	↑0.2
3/31 18:50	25.5	↑0.2
3/31 19:00	25.7	↑0.2
3/31 19:10	25.8	↑0.1
3/31 19:20	25.8	0	満潮
3/31 19:30	25.9	↑0.1
3/31 19:40	25.8	↓-0.1
3/31 19:50	25.7	↓-0.1
3/31 20:00	25.6	↓-0.1
3/31 20:10	25.4	↓-0.2
3/31 20:20	25.2	↓-0.2
3/31 20:30	24.9	↓-0.3
3/31 20:40	24.5	↓-0.4
3/31 20:50	24.2	↓-0.3
3/31 21:00	23.7	↓-0.5
3/31 21:10	23.2	↓-0.5
3/31 21:20	22.7	↓-0.5
3/31 21:30	22.1	↓-0.6
3/31 21:40	21.5	↓-0.6
3/31 21:50	20.8	↓-0.7
3/31 22:00	20.1	↓-0.7
3/31 22:10	19.4	↓-0.7
3/31 22:20	18.6	↓-0.8
3/31 22:30	17.8	↓-0.8
3/31 22:40	17.0	↓-0.8
3/31 22:50	16.2	↓-0.8
3/31 23:00	15.3	↓-0.9
3/31 23:10	14.4	↓-0.9
3/31 23:20	13.5	↓-0.9
3/31 23:30	12.6	↓-0.9
3/31 23:40	11.7	↓-0.9
3/31 23:50	10.7	↓-1.0	最大潮位差