13 (土)	12:12	04:35	21:34	13:52
	13cm	2cm	24cm	13cm
長潮 出 06:38 入 17:11 出 11:10 入 00:46 潮干狩り ○ 06:38～08:37

江差／桧山（北海道）2038年02月13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
2/13 00:00	13.8	↓-0.6
2/13 00:10	13.1	↓-0.7	最大潮位差
2/13 00:20	12.5	↓-0.6
2/13 00:30	11.8	↓-0.7	最大潮位差
2/13 00:40	11.2	↓-0.6
2/13 00:50	10.5	↓-0.7	最大潮位差
2/13 01:00	9.9	↓-0.6
2/13 01:10	9.3	↓-0.6
2/13 01:20	8.6	↓-0.7	最大潮位差
2/13 01:30	8.0	↓-0.6
2/13 01:40	7.4	↓-0.6
2/13 01:50	6.9	↓-0.5
2/13 02:00	6.3	↓-0.6
2/13 02:10	5.8	↓-0.5
2/13 02:20	5.3	↓-0.5
2/13 02:30	4.8	↓-0.5
2/13 02:40	4.4	↓-0.4
2/13 02:50	4.0	↓-0.4
2/13 03:00	3.6	↓-0.4
2/13 03:10	3.3	↓-0.3
2/13 03:20	3.0	↓-0.3
2/13 03:30	2.7	↓-0.3
2/13 03:40	2.5	↓-0.2
2/13 03:50	2.3	↓-0.2
2/13 04:00	2.1	↓-0.2
2/13 04:10	2.0	↓-0.1
2/13 04:20	2.0	0
2/13 04:30	1.9	↓-0.1	干潮
2/13 04:40	1.9	0
2/13 04:50	2.0	↑0.1
2/13 05:00	2.1	↑0.1
2/13 05:10	2.2	↑0.1
2/13 05:20	2.3	↑0.1
2/13 05:30	2.5	↑0.2
2/13 05:40	2.7	↑0.2
2/13 05:50	2.9	↑0.2
2/13 06:00	3.2	↑0.3
2/13 06:10	3.5	↑0.3
2/13 06:20	3.8	↑0.3
2/13 06:30	4.1	↑0.3
2/13 06:40	4.4	↑0.3
2/13 06:50	4.8	↑0.4
2/13 07:00	5.2	↑0.4
2/13 07:10	5.5	↑0.3
2/13 07:20	5.9	↑0.4
2/13 07:30	6.3	↑0.4
2/13 07:40	6.7	↑0.4
2/13 07:50	7.1	↑0.4
2/13 08:00	7.5	↑0.4
2/13 08:10	7.9	↑0.4
2/13 08:20	8.3	↑0.4
2/13 08:30	8.6	↑0.3
2/13 08:40	9.0	↑0.4
2/13 08:50	9.3	↑0.3
2/13 09:00	9.7	↑0.4
2/13 09:10	10.0	↑0.3
2/13 09:20	10.3	↑0.3
2/13 09:30	10.6	↑0.3
2/13 09:40	10.8	↑0.2
2/13 09:50	11.1	↑0.3
2/13 10:00	11.3	↑0.2
2/13 10:10	11.5	↑0.2
2/13 10:20	11.7	↑0.2
2/13 10:30	11.9	↑0.2
2/13 10:40	12.0	↑0.1
2/13 10:50	12.2	↑0.2
2/13 11:00	12.3	↑0.1
2/13 11:10	12.4	↑0.1
2/13 11:20	12.4	0
2/13 11:30	12.5	↑0.1
2/13 11:40	12.5	0
2/13 11:50	12.6	↑0.1
2/13 12:00	12.6	0
2/13 12:10	12.6	0	満潮
2/13 12:20	12.6	0
2/13 12:30	12.6	0
2/13 12:40	12.6	0
2/13 12:50	12.5	↓-0.1
2/13 13:00	12.5	0
2/13 13:10	12.5	0
2/13 13:20	12.5	0
2/13 13:30	12.4	↓-0.1
2/13 13:40	12.4	0
2/13 13:50	12.4	0	干潮
2/13 14:00	12.4	0
2/13 14:10	12.4	0
2/13 14:20	12.5	↑0.1
2/13 14:30	12.5	0
2/13 14:40	12.6	↑0.1
2/13 14:50	12.6	0
2/13 15:00	12.7	↑0.1
2/13 15:10	12.8	↑0.1
2/13 15:20	13.0	↑0.2
2/13 15:30	13.1	↑0.1
2/13 15:40	13.3	↑0.2
2/13 15:50	13.5	↑0.2
2/13 16:00	13.7	↑0.2
2/13 16:10	13.9	↑0.2
2/13 16:20	14.1	↑0.2
2/13 16:30	14.4	↑0.3
2/13 16:40	14.7	↑0.3
2/13 16:50	15.0	↑0.3
2/13 17:00	15.3	↑0.3
2/13 17:10	15.6	↑0.3
2/13 17:20	16.0	↑0.4
2/13 17:30	16.4	↑0.4
2/13 17:40	16.7	↑0.3
2/13 17:50	17.1	↑0.4
2/13 18:00	17.5	↑0.4
2/13 18:10	17.9	↑0.4
2/13 18:20	18.3	↑0.4
2/13 18:30	18.7	↑0.4
2/13 18:40	19.1	↑0.4
2/13 18:50	19.5	↑0.4
2/13 19:00	19.9	↑0.4
2/13 19:10	20.3	↑0.4
2/13 19:20	20.7	↑0.4
2/13 19:30	21.0	↑0.3
2/13 19:40	21.4	↑0.4
2/13 19:50	21.7	↑0.3
2/13 20:00	22.0	↑0.3
2/13 20:10	22.3	↑0.3
2/13 20:20	22.5	↑0.2
2/13 20:30	22.8	↑0.3
2/13 20:40	23.0	↑0.2
2/13 20:50	23.1	↑0.1
2/13 21:00	23.3	↑0.2
2/13 21:10	23.4	↑0.1
2/13 21:20	23.5	↑0.1
2/13 21:30	23.5	0	満潮
2/13 21:40	23.5	0
2/13 21:50	23.4	↓-0.1
2/13 22:00	23.4	0
2/13 22:10	23.2	↓-0.2
2/13 22:20	23.1	↓-0.1
2/13 22:30	22.9	↓-0.2
2/13 22:40	22.6	↓-0.3
2/13 22:50	22.3	↓-0.3
2/13 23:00	22.0	↓-0.3
2/13 23:10	21.6	↓-0.4
2/13 23:20	21.2	↓-0.4
2/13 23:30	20.8	↓-0.4
2/13 23:40	20.3	↓-0.5
2/13 23:50	19.8	↓-0.5