3 (金)	12:00	05:12	22:32	15:27
	21cm	11cm	30cm	19cm
長潮 出 07:06 入 16:22 出 12:20 入 02:02

江差／桧山（北海道）2031年01月3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
1/3 00:00	23.2	↓-0.5
1/3 00:10	22.7	↓-0.5
1/3 00:20	22.2	↓-0.5
1/3 00:30	21.7	↓-0.5
1/3 00:40	21.2	↓-0.5
1/3 00:50	20.6	↓-0.6	最大潮位差
1/3 01:00	20.1	↓-0.5
1/3 01:10	19.5	↓-0.6	最大潮位差
1/3 01:20	19.0	↓-0.5
1/3 01:30	18.4	↓-0.6	最大潮位差
1/3 01:40	17.8	↓-0.6	最大潮位差
1/3 01:50	17.3	↓-0.5
1/3 02:00	16.7	↓-0.6	最大潮位差
1/3 02:10	16.2	↓-0.5
1/3 02:20	15.7	↓-0.5
1/3 02:30	15.1	↓-0.6	最大潮位差
1/3 02:40	14.6	↓-0.5
1/3 02:50	14.2	↓-0.4
1/3 03:00	13.7	↓-0.5
1/3 03:10	13.3	↓-0.4
1/3 03:20	12.9	↓-0.4
1/3 03:30	12.5	↓-0.4
1/3 03:40	12.2	↓-0.3
1/3 03:50	11.9	↓-0.3
1/3 04:00	11.6	↓-0.3
1/3 04:10	11.4	↓-0.2
1/3 04:20	11.2	↓-0.2
1/3 04:30	11.0	↓-0.2
1/3 04:40	10.9	↓-0.1
1/3 04:50	10.8	↓-0.1
1/3 05:00	10.7	↓-0.1
1/3 05:10	10.7	0	干潮
1/3 05:20	10.7	0
1/3 05:30	10.8	↑0.1
1/3 05:40	10.9	↑0.1
1/3 05:50	11.0	↑0.1
1/3 06:00	11.1	↑0.1
1/3 06:10	11.3	↑0.2
1/3 06:20	11.5	↑0.2
1/3 06:30	11.7	↑0.2
1/3 06:40	12.0	↑0.3
1/3 06:50	12.3	↑0.3
1/3 07:00	12.5	↑0.2
1/3 07:10	12.9	↑0.4
1/3 07:20	13.2	↑0.3
1/3 07:30	13.5	↑0.3
1/3 07:40	13.9	↑0.4
1/3 07:50	14.2	↑0.3
1/3 08:00	14.6	↑0.4
1/3 08:10	15.0	↑0.4
1/3 08:20	15.3	↑0.3
1/3 08:30	15.7	↑0.4
1/3 08:40	16.0	↑0.3
1/3 08:50	16.4	↑0.4
1/3 09:00	16.8	↑0.4
1/3 09:10	17.1	↑0.3
1/3 09:20	17.4	↑0.3
1/3 09:30	17.7	↑0.3
1/3 09:40	18.0	↑0.3
1/3 09:50	18.3	↑0.3
1/3 10:00	18.6	↑0.3
1/3 10:10	18.8	↑0.2
1/3 10:20	19.0	↑0.2
1/3 10:30	19.2	↑0.2
1/3 10:40	19.4	↑0.2
1/3 10:50	19.6	↑0.2
1/3 11:00	19.7	↑0.1
1/3 11:10	19.8	↑0.1
1/3 11:20	19.9	↑0.1
1/3 11:30	20.0	↑0.1
1/3 11:40	20.0	0
1/3 11:50	20.0	0	満潮
1/3 12:00	20.0	0	満潮
1/3 12:10	20.0	0
1/3 12:20	20.0	0
1/3 12:30	19.9	↓-0.1
1/3 12:40	19.9	0
1/3 12:50	19.8	↓-0.1
1/3 13:00	19.7	↓-0.1
1/3 13:10	19.6	↓-0.1
1/3 13:20	19.5	↓-0.1
1/3 13:30	19.4	↓-0.1
1/3 13:40	19.3	↓-0.1
1/3 13:50	19.2	↓-0.1
1/3 14:00	19.1	↓-0.1
1/3 14:10	19.0	↓-0.1
1/3 14:20	18.9	↓-0.1
1/3 14:30	18.9	0
1/3 14:40	18.8	↓-0.1
1/3 14:50	18.7	↓-0.1
1/3 15:00	18.7	0
1/3 15:10	18.6	↓-0.1
1/3 15:20	18.6	0	干潮
1/3 15:30	18.6	0
1/3 15:40	18.6	0
1/3 15:50	18.7	↑0.1
1/3 16:00	18.7	0
1/3 16:10	18.8	↑0.1
1/3 16:20	18.9	↑0.1
1/3 16:30	19.0	↑0.1
1/3 16:40	19.2	↑0.2
1/3 16:50	19.4	↑0.2
1/3 17:00	19.6	↑0.2
1/3 17:10	19.8	↑0.2
1/3 17:20	20.0	↑0.2
1/3 17:30	20.3	↑0.3
1/3 17:40	20.6	↑0.3
1/3 17:50	20.9	↑0.3
1/3 18:00	21.2	↑0.3
1/3 18:10	21.6	↑0.4
1/3 18:20	22.0	↑0.4
1/3 18:30	22.3	↑0.3
1/3 18:40	22.7	↑0.4
1/3 18:50	23.2	↑0.5
1/3 19:00	23.6	↑0.4
1/3 19:10	24.0	↑0.4
1/3 19:20	24.4	↑0.4
1/3 19:30	24.8	↑0.4
1/3 19:40	25.3	↑0.5
1/3 19:50	25.7	↑0.4
1/3 20:00	26.1	↑0.4
1/3 20:10	26.5	↑0.4
1/3 20:20	26.9	↑0.4
1/3 20:30	27.3	↑0.4
1/3 20:40	27.6	↑0.3
1/3 20:50	28.0	↑0.4
1/3 21:00	28.3	↑0.3
1/3 21:10	28.6	↑0.3
1/3 21:20	28.8	↑0.2
1/3 21:30	29.1	↑0.3
1/3 21:40	29.3	↑0.2
1/3 21:50	29.5	↑0.2
1/3 22:00	29.6	↑0.1
1/3 22:10	29.7	↑0.1
1/3 22:20	29.8	↑0.1
1/3 22:30	29.8	0	満潮
1/3 22:40	29.8	0
1/3 22:50	29.7	↓-0.1
1/3 23:00	29.6	↓-0.1
1/3 23:10	29.5	↓-0.1
1/3 23:20	29.3	↓-0.2
1/3 23:30	29.1	↓-0.2
1/3 23:40	28.8	↓-0.3
1/3 23:50	28.5	↓-0.3