23 (金)	18:38	02:22	-	-
	32cm	-4cm	-	-
小潮 出 04:48 入 18:29 出 23:58 入 08:49 潮干狩り ◎ 04:48～10:08

江差／桧山（北海道）2049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	1.3	↓-0.8
4/23 00:10	0.5	↓-0.8
4/23 00:20	-0.3	↓-0.8
4/23 00:30	-0.9	↓-0.6
4/23 00:40	-1.6	↓-0.7
4/23 00:50	-2.1	↓-0.5
4/23 01:00	-2.6	↓-0.5
4/23 01:10	-3.1	↓-0.5
4/23 01:20	-3.5	↓-0.4
4/23 01:30	-3.8	↓-0.3
4/23 01:40	-4.1	↓-0.3
4/23 01:50	-4.3	↓-0.2
4/23 02:00	-4.4	↓-0.1
4/23 02:10	-4.5	↓-0.1
4/23 02:20	-4.5	0	干潮
4/23 02:30	-4.5	0
4/23 02:40	-4.4	↑0.1
4/23 02:50	-4.3	↑0.1
4/23 03:00	-4.2	↑0.1
4/23 03:10	-3.9	↑0.3
4/23 03:20	-3.7	↑0.2
4/23 03:30	-3.4	↑0.3
4/23 03:40	-3.1	↑0.3
4/23 03:50	-2.7	↑0.4
4/23 04:00	-2.3	↑0.4
4/23 04:10	-1.9	↑0.4
4/23 04:20	-1.5	↑0.4
4/23 04:30	-1.1	↑0.4
4/23 04:40	-0.6	↑0.5
4/23 04:50	-0.2	↑0.4
4/23 05:00	0.3	↑0.5
4/23 05:10	0.8	↑0.5
4/23 05:20	1.3	↑0.5
4/23 05:30	1.7	↑0.4
4/23 05:40	2.2	↑0.5
4/23 05:50	2.7	↑0.5
4/23 06:00	3.1	↑0.4
4/23 06:10	3.6	↑0.5
4/23 06:20	4.0	↑0.4
4/23 06:30	4.4	↑0.4
4/23 06:40	4.8	↑0.4
4/23 06:50	5.1	↑0.3
4/23 07:00	5.5	↑0.4
4/23 07:10	5.8	↑0.3
4/23 07:20	6.1	↑0.3
4/23 07:30	6.4	↑0.3
4/23 07:40	6.7	↑0.3
4/23 07:50	6.9	↑0.2
4/23 08:00	7.2	↑0.3
4/23 08:10	7.4	↑0.2
4/23 08:20	7.5	↑0.1
4/23 08:30	7.7	↑0.2
4/23 08:40	7.9	↑0.2
4/23 08:50	8.0	↑0.1
4/23 09:00	8.1	↑0.1
4/23 09:10	8.3	↑0.2
4/23 09:20	8.4	↑0.1
4/23 09:30	8.5	↑0.1
4/23 09:40	8.6	↑0.1
4/23 09:50	8.7	↑0.1
4/23 10:00	8.8	↑0.1
4/23 10:10	8.9	↑0.1
4/23 10:20	9.0	↑0.1
4/23 10:30	9.1	↑0.1
4/23 10:40	9.3	↑0.2
4/23 10:50	9.4	↑0.1
4/23 11:00	9.6	↑0.2
4/23 11:10	9.8	↑0.2
4/23 11:20	10.0	↑0.2
4/23 11:30	10.2	↑0.2
4/23 11:40	10.5	↑0.3
4/23 11:50	10.7	↑0.2
4/23 12:00	11.0	↑0.3
4/23 12:10	11.4	↑0.4
4/23 12:20	11.7	↑0.3
4/23 12:30	12.1	↑0.4
4/23 12:40	12.6	↑0.5
4/23 12:50	13.0	↑0.4
4/23 13:00	13.5	↑0.5
4/23 13:10	14.0	↑0.5
4/23 13:20	14.5	↑0.5
4/23 13:30	15.1	↑0.6
4/23 13:40	15.7	↑0.6
4/23 13:50	16.3	↑0.6
4/23 14:00	17.0	↑0.7
4/23 14:10	17.6	↑0.6
4/23 14:20	18.3	↑0.7
4/23 14:30	19.0	↑0.7
4/23 14:40	19.7	↑0.7
4/23 14:50	20.4	↑0.7
4/23 15:00	21.1	↑0.7
4/23 15:10	21.9	↑0.8
4/23 15:20	22.6	↑0.7
4/23 15:30	23.3	↑0.7
4/23 15:40	24.0	↑0.7
4/23 15:50	24.7	↑0.7
4/23 16:00	25.4	↑0.7
4/23 16:10	26.1	↑0.7
4/23 16:20	26.7	↑0.6
4/23 16:30	27.4	↑0.7
4/23 16:40	28.0	↑0.6
4/23 16:50	28.5	↑0.5
4/23 17:00	29.1	↑0.6
4/23 17:10	29.5	↑0.4
4/23 17:20	30.0	↑0.5
4/23 17:30	30.4	↑0.4
4/23 17:40	30.7	↑0.3
4/23 17:50	31.0	↑0.3
4/23 18:00	31.3	↑0.3
4/23 18:10	31.5	↑0.2
4/23 18:20	31.6	↑0.1
4/23 18:30	31.7	↑0.1	満潮
4/23 18:40	31.7	0
4/23 18:50	31.7	0
4/23 19:00	31.6	↓-0.1
4/23 19:10	31.4	↓-0.2
4/23 19:20	31.1	↓-0.3
4/23 19:30	30.8	↓-0.3
4/23 19:40	30.5	↓-0.3
4/23 19:50	30.1	↓-0.4
4/23 20:00	29.6	↓-0.5
4/23 20:10	29.1	↓-0.5
4/23 20:20	28.5	↓-0.6
4/23 20:30	27.8	↓-0.7
4/23 20:40	27.1	↓-0.7
4/23 20:50	26.4	↓-0.7
4/23 21:00	25.6	↓-0.8
4/23 21:10	24.7	↓-0.9
4/23 21:20	23.9	↓-0.8
4/23 21:30	23.0	↓-0.9
4/23 21:40	22.0	↓-1.0
4/23 21:50	21.0	↓-1.0
4/23 22:00	20.0	↓-1.0
4/23 22:10	19.0	↓-1.0
4/23 22:20	18.0	↓-1.0
4/23 22:30	16.9	↓-1.1	最大潮位差
4/23 22:40	15.9	↓-1.0
4/23 22:50	14.8	↓-1.1	最大潮位差
4/23 23:00	13.8	↓-1.0
4/23 23:10	12.7	↓-1.1	最大潮位差
4/23 23:20	11.7	↓-1.0
4/23 23:30	10.7	↓-1.0
4/23 23:40	9.6	↓-1.1	最大潮位差
4/23 23:50	8.7	↓-0.9