23 (日)	19:09	03:28	-	-
	34cm	-5cm	-	-
小潮 出 04:48 入 18:29 出 09:07 入 00:08 潮干狩り ◎ 04:48～11:24

江差／桧山（北海道）2045年04月23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
4/23 00:00	5.3	↓-1.0
4/23 00:10	4.3	↓-1.0
4/23 00:20	3.4	↓-0.9
4/23 00:30	2.4	↓-1.0
4/23 00:40	1.6	↓-0.8
4/23 00:50	0.7	↓-0.9
4/23 01:00	0.0	↓-0.7
4/23 01:10	-0.8	0
4/23 01:20	-1.4	↓-0.6
4/23 01:30	-2.1	↓-0.7
4/23 01:40	-2.6	↓-0.5
4/23 01:50	-3.2	↓-0.6
4/23 02:00	-3.6	↓-0.4
4/23 02:10	-4.0	↓-0.4
4/23 02:20	-4.4	↓-0.4
4/23 02:30	-4.7	↓-0.3
4/23 02:40	-5.0	↓-0.3
4/23 02:50	-5.2	↓-0.2
4/23 03:00	-5.3	↓-0.1
4/23 03:10	-5.4	↓-0.1
4/23 03:20	-5.5	↓-0.1	干潮
4/23 03:30	-5.5	0
4/23 03:40	-5.4	↑0.1
4/23 03:50	-5.4	0
4/23 04:00	-5.3	↑0.1
4/23 04:10	-5.1	↑0.2
4/23 04:20	-4.9	↑0.2
4/23 04:30	-4.7	↑0.2
4/23 04:40	-4.4	↑0.3
4/23 04:50	-4.2	↑0.2
4/23 05:00	-3.9	↑0.3
4/23 05:10	-3.6	↑0.3
4/23 05:20	-3.2	↑0.4
4/23 05:30	-2.9	↑0.3
4/23 05:40	-2.5	↑0.4
4/23 05:50	-2.1	↑0.4
4/23 06:00	-1.7	↑0.4
4/23 06:10	-1.4	↑0.3
4/23 06:20	-1.0	↑0.4
4/23 06:30	-0.6	↑0.4
4/23 06:40	-0.2	↑0.4
4/23 06:50	0.2	↑0.4
4/23 07:00	0.6	↑0.4
4/23 07:10	1.0	↑0.4
4/23 07:20	1.4	↑0.4
4/23 07:30	1.7	↑0.3
4/23 07:40	2.1	↑0.4
4/23 07:50	2.5	↑0.4
4/23 08:00	2.8	↑0.3
4/23 08:10	3.1	↑0.3
4/23 08:20	3.5	↑0.4
4/23 08:30	3.8	↑0.3
4/23 08:40	4.1	↑0.3
4/23 08:50	4.4	↑0.3
4/23 09:00	4.7	↑0.3
4/23 09:10	5.0	↑0.3
4/23 09:20	5.3	↑0.3
4/23 09:30	5.5	↑0.2
4/23 09:40	5.8	↑0.3
4/23 09:50	6.1	↑0.3
4/23 10:00	6.4	↑0.3
4/23 10:10	6.6	↑0.2
4/23 10:20	6.9	↑0.3
4/23 10:30	7.2	↑0.3
4/23 10:40	7.5	↑0.3
4/23 10:50	7.8	↑0.3
4/23 11:00	8.1	↑0.3
4/23 11:10	8.4	↑0.3
4/23 11:20	8.8	↑0.4
4/23 11:30	9.1	↑0.3
4/23 11:40	9.5	↑0.4
4/23 11:50	9.8	↑0.3
4/23 12:00	10.2	↑0.4
4/23 12:10	10.6	↑0.4
4/23 12:20	11.1	↑0.5
4/23 12:30	11.5	↑0.4
4/23 12:40	12.0	↑0.5
4/23 12:50	12.5	↑0.5
4/23 13:00	13.0	↑0.5
4/23 13:10	13.6	↑0.6
4/23 13:20	14.1	↑0.5
4/23 13:30	14.7	↑0.6
4/23 13:40	15.3	↑0.6
4/23 13:50	15.9	↑0.6
4/23 14:00	16.6	↑0.7
4/23 14:10	17.2	↑0.6
4/23 14:20	17.9	↑0.7
4/23 14:30	18.6	↑0.7
4/23 14:40	19.3	↑0.7
4/23 14:50	20.0	↑0.7
4/23 15:00	20.7	↑0.7
4/23 15:10	21.4	↑0.7
4/23 15:20	22.1	↑0.7
4/23 15:30	22.9	↑0.8
4/23 15:40	23.6	↑0.7
4/23 15:50	24.3	↑0.7
4/23 16:00	25.0	↑0.7
4/23 16:10	25.7	↑0.7
4/23 16:20	26.4	↑0.7
4/23 16:30	27.1	↑0.7
4/23 16:40	27.7	↑0.6
4/23 16:50	28.3	↑0.6
4/23 17:00	28.9	↑0.6
4/23 17:10	29.5	↑0.6
4/23 17:20	30.0	↑0.5
4/23 17:30	30.5	↑0.5
4/23 17:40	31.0	↑0.5
4/23 17:50	31.4	↑0.4
4/23 18:00	31.8	↑0.4
4/23 18:10	32.1	↑0.3
4/23 18:20	32.4	↑0.3
4/23 18:30	32.6	↑0.2
4/23 18:40	32.8	↑0.2
4/23 18:50	32.9	↑0.1
4/23 19:00	33.0	↑0.1	満潮
4/23 19:10	33.0	0
4/23 19:20	33.0	0
4/23 19:30	32.9	↓-0.1
4/23 19:40	32.7	↓-0.2
4/23 19:50	32.5	↓-0.2
4/23 20:00	32.2	↓-0.3
4/23 20:10	31.9	↓-0.3
4/23 20:20	31.5	↓-0.4
4/23 20:30	31.1	↓-0.4
4/23 20:40	30.6	↓-0.5
4/23 20:50	30.0	↓-0.6
4/23 21:00	29.4	↓-0.6
4/23 21:10	28.8	↓-0.6
4/23 21:20	28.1	↓-0.7
4/23 21:30	27.3	↓-0.8
4/23 21:40	26.5	↓-0.8
4/23 21:50	25.7	↓-0.8
4/23 22:00	24.9	↓-0.8
4/23 22:10	24.0	↓-0.9
4/23 22:20	23.0	↓-1.0
4/23 22:30	22.1	↓-0.9
4/23 22:40	21.1	↓-1.0
4/23 22:50	20.1	↓-1.0
4/23 23:00	19.1	↓-1.0
4/23 23:10	18.1	↓-1.0
4/23 23:20	17.0	↓-1.1	最大潮位差
4/23 23:30	16.0	↓-1.0
4/23 23:40	14.9	↓-1.1	最大潮位差
4/23 23:50	13.9	↓-1.0