20 (火)	23:20	07:54	-	-
	30cm	-5cm	-	-
若潮 出 06:29 入 17:19 出 12:49 入 04:12 潮干狩り ◎ 06:29～14:39

江差／桧山（北海道）2024年02月20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
2/20 00:00	25.2	↓-0.5
2/20 00:10	24.7	↓-0.5
2/20 00:20	24.1	↓-0.6
2/20 00:30	23.5	↓-0.6
2/20 00:40	22.8	↓-0.7
2/20 00:50	22.2	↓-0.6
2/20 01:00	21.4	↓-0.8
2/20 01:10	20.7	↓-0.7
2/20 01:20	19.9	↓-0.8
2/20 01:30	19.1	↓-0.8
2/20 01:40	18.2	↓-0.9
2/20 01:50	17.4	↓-0.8
2/20 02:00	16.5	↓-0.9
2/20 02:10	15.6	↓-0.9
2/20 02:20	14.7	↓-0.9
2/20 02:30	13.8	↓-0.9
2/20 02:40	12.8	↓-1.0	最大潮位差
2/20 02:50	11.9	↓-0.9
2/20 03:00	11.0	↓-0.9
2/20 03:10	10.0	↓-1.0	最大潮位差
2/20 03:20	9.1	↓-0.9
2/20 03:30	8.2	↓-0.9
2/20 03:40	7.3	↓-0.9
2/20 03:50	6.4	↓-0.9
2/20 04:00	5.5	↓-0.9
2/20 04:10	4.6	↓-0.9
2/20 04:20	3.8	↓-0.8
2/20 04:30	3.0	↓-0.8
2/20 04:40	2.2	↓-0.8
2/20 04:50	1.4	↓-0.8
2/20 05:00	0.7	↓-0.7
2/20 05:10	0.0	↓-0.7
2/20 05:20	-0.6	0
2/20 05:30	-1.3	↓-0.7
2/20 05:40	-1.8	↓-0.5
2/20 05:50	-2.4	↓-0.6
2/20 06:00	-2.9	↓-0.5
2/20 06:10	-3.4	↓-0.5
2/20 06:20	-3.8	↓-0.4
2/20 06:30	-4.1	↓-0.3
2/20 06:40	-4.5	↓-0.4
2/20 06:50	-4.8	↓-0.3
2/20 07:00	-5.0	↓-0.2
2/20 07:10	-5.2	↓-0.2
2/20 07:20	-5.4	↓-0.2
2/20 07:30	-5.5	↓-0.1
2/20 07:40	-5.6	↓-0.1
2/20 07:50	-5.6	0	干潮
2/20 08:00	-5.6	0
2/20 08:10	-5.5	↑0.1
2/20 08:20	-5.5	0
2/20 08:30	-5.3	↑0.2
2/20 08:40	-5.2	↑0.1
2/20 08:50	-5.0	↑0.2
2/20 09:00	-4.8	↑0.2
2/20 09:10	-4.5	↑0.3
2/20 09:20	-4.3	↑0.2
2/20 09:30	-4.0	↑0.3
2/20 09:40	-3.6	↑0.4
2/20 09:50	-3.3	↑0.3
2/20 10:00	-2.9	↑0.4
2/20 10:10	-2.6	↑0.3
2/20 10:20	-2.2	↑0.4
2/20 10:30	-1.7	↑0.5
2/20 10:40	-1.3	↑0.4
2/20 10:50	-0.9	↑0.4
2/20 11:00	-0.5	↑0.4
2/20 11:10	0.0	↑0.5
2/20 11:20	0.4	0
2/20 11:30	0.9	↑0.5
2/20 11:40	1.3	↑0.4
2/20 11:50	1.8	↑0.5
2/20 12:00	2.3	↑0.5
2/20 12:10	2.7	↑0.4
2/20 12:20	3.2	↑0.5
2/20 12:30	3.6	↑0.4
2/20 12:40	4.0	↑0.4
2/20 12:50	4.5	↑0.5
2/20 13:00	4.9	↑0.4
2/20 13:10	5.3	↑0.4
2/20 13:20	5.8	↑0.5
2/20 13:30	6.2	↑0.4
2/20 13:40	6.6	↑0.4
2/20 13:50	7.0	↑0.4
2/20 14:00	7.4	↑0.4
2/20 14:10	7.8	↑0.4
2/20 14:20	8.2	↑0.4
2/20 14:30	8.5	↑0.3
2/20 14:40	8.9	↑0.4
2/20 14:50	9.3	↑0.4
2/20 15:00	9.7	↑0.4
2/20 15:10	10.0	↑0.3
2/20 15:20	10.4	↑0.4
2/20 15:30	10.8	↑0.4
2/20 15:40	11.2	↑0.4
2/20 15:50	11.5	↑0.3
2/20 16:00	11.9	↑0.4
2/20 16:10	12.3	↑0.4
2/20 16:20	12.7	↑0.4
2/20 16:30	13.1	↑0.4
2/20 16:40	13.5	↑0.4
2/20 16:50	13.9	↑0.4
2/20 17:00	14.3	↑0.4
2/20 17:10	14.8	↑0.5
2/20 17:20	15.2	↑0.4
2/20 17:30	15.6	↑0.4
2/20 17:40	16.1	↑0.5
2/20 17:50	16.6	↑0.5
2/20 18:00	17.0	↑0.4
2/20 18:10	17.5	↑0.5
2/20 18:20	18.0	↑0.5
2/20 18:30	18.5	↑0.5
2/20 18:40	19.0	↑0.5
2/20 18:50	19.5	↑0.5
2/20 19:00	20.0	↑0.5
2/20 19:10	20.6	↑0.6
2/20 19:20	21.1	↑0.5
2/20 19:30	21.6	↑0.5
2/20 19:40	22.1	↑0.5
2/20 19:50	22.7	↑0.6
2/20 20:00	23.2	↑0.5
2/20 20:10	23.7	↑0.5
2/20 20:20	24.2	↑0.5
2/20 20:30	24.7	↑0.5
2/20 20:40	25.2	↑0.5
2/20 20:50	25.7	↑0.5
2/20 21:00	26.2	↑0.5
2/20 21:10	26.6	↑0.4
2/20 21:20	27.1	↑0.5
2/20 21:30	27.5	↑0.4
2/20 21:40	27.8	↑0.3
2/20 21:50	28.2	↑0.4
2/20 22:00	28.5	↑0.3
2/20 22:10	28.8	↑0.3
2/20 22:20	29.1	↑0.3
2/20 22:30	29.3	↑0.2
2/20 22:40	29.5	↑0.2
2/20 22:50	29.6	↑0.1
2/20 23:00	29.8	↑0.2
2/20 23:10	29.8	0	満潮
2/20 23:20	29.8	0	満潮
2/20 23:30	29.8	0
2/20 23:40	29.7	↓-0.1
2/20 23:50	29.6	↓-0.1