01 (土)	19:01	02:56	-	-
	30cm	-7cm	-	-
小潮 出 05:22 入 18:05 出 08:30 入 - 潮干狩り ◎ 05:22～12:21

江差／桧山（北海道）2028年04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
4/1 00:00	1.0	↓-0.9
4/1 00:10	0.1	↓-0.9
4/1 00:20	-0.7	↓-0.8
4/1 00:30	-1.5	↓-0.8
4/1 00:40	-2.2	↓-0.7
4/1 00:50	-2.9	↓-0.7
4/1 01:00	-3.6	↓-0.7
4/1 01:10	-4.2	↓-0.6
4/1 01:20	-4.7	↓-0.5
4/1 01:30	-5.2	↓-0.5
4/1 01:40	-5.6	↓-0.4
4/1 01:50	-6.0	↓-0.4
4/1 02:00	-6.3	↓-0.3
4/1 02:10	-6.5	↓-0.2
4/1 02:20	-6.7	↓-0.2
4/1 02:30	-6.9	↓-0.2
4/1 02:40	-7.0	↓-0.1
4/1 02:50	-7.0	0	干潮
4/1 03:00	-7.0	0
4/1 03:10	-7.0	0
4/1 03:20	-6.9	↑0.1
4/1 03:30	-6.8	↑0.1
4/1 03:40	-6.6	↑0.2
4/1 03:50	-6.4	↑0.2
4/1 04:00	-6.1	↑0.3
4/1 04:10	-5.8	↑0.3
4/1 04:20	-5.5	↑0.3
4/1 04:30	-5.2	↑0.3
4/1 04:40	-4.8	↑0.4
4/1 04:50	-4.4	↑0.4
4/1 05:00	-4.1	↑0.3
4/1 05:10	-3.6	↑0.5
4/1 05:20	-3.2	↑0.4
4/1 05:30	-2.8	↑0.4
4/1 05:40	-2.4	↑0.4
4/1 05:50	-1.9	↑0.5
4/1 06:00	-1.5	↑0.4
4/1 06:10	-1.1	↑0.4
4/1 06:20	-0.6	↑0.5
4/1 06:30	-0.2	↑0.4
4/1 06:40	0.2	↑0.4
4/1 06:50	0.6	↑0.4
4/1 07:00	1.0	↑0.4
4/1 07:10	1.3	↑0.3
4/1 07:20	1.7	↑0.4
4/1 07:30	2.0	↑0.3
4/1 07:40	2.4	↑0.4
4/1 07:50	2.7	↑0.3
4/1 08:00	3.0	↑0.3
4/1 08:10	3.2	↑0.2
4/1 08:20	3.5	↑0.3
4/1 08:30	3.8	↑0.3
4/1 08:40	4.0	↑0.2
4/1 08:50	4.2	↑0.2
4/1 09:00	4.4	↑0.2
4/1 09:10	4.6	↑0.2
4/1 09:20	4.8	↑0.2
4/1 09:30	5.0	↑0.2
4/1 09:40	5.2	↑0.2
4/1 09:50	5.4	↑0.2
4/1 10:00	5.5	↑0.1
4/1 10:10	5.7	↑0.2
4/1 10:20	5.9	↑0.2
4/1 10:30	6.0	↑0.1
4/1 10:40	6.2	↑0.2
4/1 10:50	6.4	↑0.2
4/1 11:00	6.6	↑0.2
4/1 11:10	6.8	↑0.2
4/1 11:20	7.1	↑0.3
4/1 11:30	7.3	↑0.2
4/1 11:40	7.6	↑0.3
4/1 11:50	7.9	↑0.3
4/1 12:00	8.2	↑0.3
4/1 12:10	8.5	↑0.3
4/1 12:20	8.8	↑0.3
4/1 12:30	9.2	↑0.4
4/1 12:40	9.6	↑0.4
4/1 12:50	10.0	↑0.4
4/1 13:00	10.5	↑0.5
4/1 13:10	10.9	↑0.4
4/1 13:20	11.4	↑0.5
4/1 13:30	11.9	↑0.5
4/1 13:40	12.5	↑0.6
4/1 13:50	13.1	↑0.6
4/1 14:00	13.6	↑0.5
4/1 14:10	14.2	↑0.6
4/1 14:20	14.9	↑0.7
4/1 14:30	15.5	↑0.6
4/1 14:40	16.2	↑0.7
4/1 14:50	16.8	↑0.6
4/1 15:00	17.5	↑0.7
4/1 15:10	18.2	↑0.7
4/1 15:20	18.9	↑0.7
4/1 15:30	19.6	↑0.7
4/1 15:40	20.3	↑0.7
4/1 15:50	21.0	↑0.7
4/1 16:00	21.7	↑0.7
4/1 16:10	22.3	↑0.6
4/1 16:20	23.0	↑0.7
4/1 16:30	23.6	↑0.6
4/1 16:40	24.2	↑0.6
4/1 16:50	24.8	↑0.6
4/1 17:00	25.4	↑0.6
4/1 17:10	25.9	↑0.5
4/1 17:20	26.4	↑0.5
4/1 17:30	26.9	↑0.5
4/1 17:40	27.3	↑0.4
4/1 17:50	27.7	↑0.4
4/1 18:00	28.1	↑0.4
4/1 18:10	28.3	↑0.2
4/1 18:20	28.6	↑0.3
4/1 18:30	28.8	↑0.2
4/1 18:40	28.9	↑0.1
4/1 18:50	29.0	↑0.1
4/1 19:00	29.0	0	満潮
4/1 19:10	29.0	0
4/1 19:20	28.9	↓-0.1
4/1 19:30	28.8	↓-0.1
4/1 19:40	28.5	↓-0.3
4/1 19:50	28.3	↓-0.2
4/1 20:00	28.0	↓-0.3
4/1 20:10	27.6	↓-0.4
4/1 20:20	27.1	↓-0.5
4/1 20:30	26.7	↓-0.4
4/1 20:40	26.1	↓-0.6
4/1 20:50	25.5	↓-0.6
4/1 21:00	24.9	↓-0.6
4/1 21:10	24.2	↓-0.7
4/1 21:20	23.4	↓-0.8
4/1 21:30	22.7	↓-0.7
4/1 21:40	21.8	↓-0.9
4/1 21:50	21.0	↓-0.8
4/1 22:00	20.1	↓-0.9
4/1 22:10	19.2	↓-0.9
4/1 22:20	18.2	↓-1.0
4/1 22:30	17.2	↓-1.0
4/1 22:40	16.3	↓-0.9
4/1 22:50	15.2	↓-1.1	最大潮位差
4/1 23:00	14.2	↓-1.0
4/1 23:10	13.2	↓-1.0
4/1 23:20	12.2	↓-1.0
4/1 23:30	11.2	↓-1.0
4/1 23:40	10.1	↓-1.1	最大潮位差
4/1 23:50	9.1	↓-1.0