4 (日)	08:03	01:00	18:37	12:56
	17cm	-3cm	20cm	10cm
小潮 出 06:09 入 17:34 出 23:16 入 08:46

江差／桧山（北海道）2040年03月4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
3/4 00:00	-2.0	↓-0.3
3/4 00:10	-2.3	↓-0.3
3/4 00:20	-2.6	↓-0.3
3/4 00:30	-2.8	↓-0.2
3/4 00:40	-2.9	↓-0.1
3/4 00:50	-3.0	↓-0.1	干潮
3/4 01:00	-3.0	0	干潮
3/4 01:10	-3.0	0
3/4 01:20	-2.9	↑0.1
3/4 01:30	-2.8	↑0.1
3/4 01:40	-2.6	↑0.2
3/4 01:50	-2.3	↑0.3
3/4 02:00	-2.0	↑0.3
3/4 02:10	-1.6	↑0.4
3/4 02:20	-1.2	↑0.4
3/4 02:30	-0.7	↑0.5
3/4 02:40	-0.2	↑0.5
3/4 02:50	0.3	↑0.5
3/4 03:00	0.9	↑0.6
3/4 03:10	1.5	↑0.6
3/4 03:20	2.2	↑0.7
3/4 03:30	2.8	↑0.6
3/4 03:40	3.5	↑0.7
3/4 03:50	4.3	↑0.8
3/4 04:00	5.0	↑0.7
3/4 04:10	5.7	↑0.7
3/4 04:20	6.4	↑0.7
3/4 04:30	7.2	↑0.8
3/4 04:40	7.9	↑0.7
3/4 04:50	8.6	↑0.7
3/4 05:00	9.3	↑0.7
3/4 05:10	10.0	↑0.7
3/4 05:20	10.7	↑0.7
3/4 05:30	11.3	↑0.6
3/4 05:40	12.0	↑0.7
3/4 05:50	12.6	↑0.6
3/4 06:00	13.1	↑0.5
3/4 06:10	13.6	↑0.5
3/4 06:20	14.1	↑0.5
3/4 06:30	14.5	↑0.4
3/4 06:40	14.9	↑0.4
3/4 06:50	15.3	↑0.4
3/4 07:00	15.6	↑0.3
3/4 07:10	15.8	↑0.2
3/4 07:20	16.1	↑0.3
3/4 07:30	16.2	↑0.1
3/4 07:40	16.3	↑0.1
3/4 07:50	16.4	↑0.1
3/4 08:00	16.4	0	満潮
3/4 08:10	16.4	0
3/4 08:20	16.4	0
3/4 08:30	16.3	↓-0.1
3/4 08:40	16.2	↓-0.1
3/4 08:50	16.0	↓-0.2
3/4 09:00	15.8	↓-0.2
3/4 09:10	15.6	↓-0.2
3/4 09:20	15.3	↓-0.3
3/4 09:30	15.0	↓-0.3
3/4 09:40	14.7	↓-0.3
3/4 09:50	14.4	↓-0.3
3/4 10:00	14.1	↓-0.3
3/4 10:10	13.8	↓-0.3
3/4 10:20	13.4	↓-0.4
3/4 10:30	13.1	↓-0.3
3/4 10:40	12.8	↓-0.3
3/4 10:50	12.4	↓-0.4
3/4 11:00	12.1	↓-0.3
3/4 11:10	11.8	↓-0.3
3/4 11:20	11.5	↓-0.3
3/4 11:30	11.2	↓-0.3
3/4 11:40	11.0	↓-0.2
3/4 11:50	10.7	↓-0.3
3/4 12:00	10.5	↓-0.2
3/4 12:10	10.4	↓-0.1
3/4 12:20	10.2	↓-0.2
3/4 12:30	10.1	↓-0.1
3/4 12:40	10.0	↓-0.1
3/4 12:50	10.0	0	干潮
3/4 13:00	10.0	0
3/4 13:10	10.0	0
3/4 13:20	10.1	↑0.1
3/4 13:30	10.2	↑0.1
3/4 13:40	10.4	↑0.2
3/4 13:50	10.5	↑0.1
3/4 14:00	10.8	↑0.3
3/4 14:10	11.0	↑0.2
3/4 14:20	11.3	↑0.3
3/4 14:30	11.6	↑0.3
3/4 14:40	11.9	↑0.3
3/4 14:50	12.3	↑0.4
3/4 15:00	12.7	↑0.4
3/4 15:10	13.1	↑0.4
3/4 15:20	13.5	↑0.4
3/4 15:30	13.9	↑0.4
3/4 15:40	14.4	↑0.5
3/4 15:50	14.8	↑0.4
3/4 16:00	15.3	↑0.5
3/4 16:10	15.7	↑0.4
3/4 16:20	16.1	↑0.4
3/4 16:30	16.6	↑0.5
3/4 16:40	17.0	↑0.4
3/4 16:50	17.4	↑0.4
3/4 17:00	17.8	↑0.4
3/4 17:10	18.1	↑0.3
3/4 17:20	18.4	↑0.3
3/4 17:30	18.7	↑0.3
3/4 17:40	19.0	↑0.3
3/4 17:50	19.2	↑0.2
3/4 18:00	19.4	↑0.2
3/4 18:10	19.6	↑0.2
3/4 18:20	19.7	↑0.1
3/4 18:30	19.7	0	満潮
3/4 18:40	19.7	0
3/4 18:50	19.7	0
3/4 19:00	19.6	↓-0.1
3/4 19:10	19.4	↓-0.2
3/4 19:20	19.3	↓-0.1
3/4 19:30	19.0	↓-0.3
3/4 19:40	18.7	↓-0.3
3/4 19:50	18.4	↓-0.3
3/4 20:00	18.0	↓-0.4
3/4 20:10	17.5	↓-0.5
3/4 20:20	17.1	↓-0.4
3/4 20:30	16.5	↓-0.6
3/4 20:40	16.0	↓-0.5
3/4 20:50	15.3	↓-0.7
3/4 21:00	14.7	↓-0.6
3/4 21:10	14.0	↓-0.7
3/4 21:20	13.3	↓-0.7
3/4 21:30	12.6	↓-0.7
3/4 21:40	11.8	↓-0.8
3/4 21:50	11.0	↓-0.8
3/4 22:00	10.3	↓-0.7
3/4 22:10	9.5	↓-0.8
3/4 22:20	8.6	↓-0.9	最大潮位差
3/4 22:30	7.8	↓-0.8
3/4 22:40	7.0	↓-0.8
3/4 22:50	6.2	↓-0.8
3/4 23:00	5.4	↓-0.8
3/4 23:10	4.7	↓-0.7
3/4 23:20	3.9	↓-0.8
3/4 23:30	3.2	↓-0.7
3/4 23:40	2.4	↓-0.8
3/4 23:50	1.8	↓-0.6