1 (火)	07:21	00:17	18:49	13:35
	26cm	4cm	20cm	11cm
中潮 出 06:52 入 16:55 出 08:57 入 22:27

江差／桧山（北海道）2028年02月1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
2/1 00:00	3.9	↓-0.1
2/1 00:10	3.9	0	干潮
2/1 00:20	3.9	0
2/1 00:30	3.9	0
2/1 00:40	4.0	↑0.1
2/1 00:50	4.2	↑0.2
2/1 01:00	4.4	↑0.2
2/1 01:10	4.6	↑0.2
2/1 01:20	5.0	↑0.4
2/1 01:30	5.3	↑0.3
2/1 01:40	5.7	↑0.4
2/1 01:50	6.2	↑0.5
2/1 02:00	6.7	↑0.5
2/1 02:10	7.3	↑0.6
2/1 02:20	7.9	↑0.6
2/1 02:30	8.5	↑0.6
2/1 02:40	9.2	↑0.7
2/1 02:50	9.9	↑0.7
2/1 03:00	10.6	↑0.7
2/1 03:10	11.4	↑0.8	最大潮位差
2/1 03:20	12.1	↑0.7
2/1 03:30	12.9	↑0.8	最大潮位差
2/1 03:40	13.7	↑0.8	最大潮位差
2/1 03:50	14.5	↑0.8	最大潮位差
2/1 04:00	15.3	↑0.8	最大潮位差
2/1 04:10	16.1	↑0.8	最大潮位差
2/1 04:20	16.9	↑0.8	最大潮位差
2/1 04:30	17.6	↑0.7
2/1 04:40	18.4	↑0.8	最大潮位差
2/1 04:50	19.1	↑0.7
2/1 05:00	19.8	↑0.7
2/1 05:10	20.5	↑0.7
2/1 05:20	21.1	↑0.6
2/1 05:30	21.7	↑0.6
2/1 05:40	22.2	↑0.5
2/1 05:50	22.7	↑0.5
2/1 06:00	23.2	↑0.5
2/1 06:10	23.6	↑0.4
2/1 06:20	24.0	↑0.4
2/1 06:30	24.3	↑0.3
2/1 06:40	24.5	↑0.2
2/1 06:50	24.7	↑0.2
2/1 07:00	24.9	↑0.2
2/1 07:10	25.0	↑0.1
2/1 07:20	25.0	0	満潮
2/1 07:30	25.0	0
2/1 07:40	24.9	↓-0.1
2/1 07:50	24.8	↓-0.1
2/1 08:00	24.6	↓-0.2
2/1 08:10	24.3	↓-0.3
2/1 08:20	24.1	↓-0.2
2/1 08:30	23.7	↓-0.4
2/1 08:40	23.4	↓-0.3
2/1 08:50	23.0	↓-0.4
2/1 09:00	22.5	↓-0.5
2/1 09:10	22.0	↓-0.5
2/1 09:20	21.5	↓-0.5
2/1 09:30	21.0	↓-0.5
2/1 09:40	20.5	↓-0.5
2/1 09:50	19.9	↓-0.6
2/1 10:00	19.3	↓-0.6
2/1 10:10	18.7	↓-0.6
2/1 10:20	18.1	↓-0.6
2/1 10:30	17.5	↓-0.6
2/1 10:40	17.0	↓-0.5
2/1 10:50	16.4	↓-0.6
2/1 11:00	15.8	↓-0.6
2/1 11:10	15.3	↓-0.5
2/1 11:20	14.7	↓-0.6
2/1 11:30	14.2	↓-0.5
2/1 11:40	13.8	↓-0.4
2/1 11:50	13.3	↓-0.5
2/1 12:00	12.9	↓-0.4
2/1 12:10	12.5	↓-0.4
2/1 12:20	12.2	↓-0.3
2/1 12:30	11.9	↓-0.3
2/1 12:40	11.6	↓-0.3
2/1 12:50	11.4	↓-0.2
2/1 13:00	11.2	↓-0.2
2/1 13:10	11.1	↓-0.1
2/1 13:20	11.0	↓-0.1
2/1 13:30	11.0	0	干潮
2/1 13:40	11.0	0
2/1 13:50	11.0	0
2/1 14:00	11.1	↑0.1
2/1 14:10	11.3	↑0.2
2/1 14:20	11.4	↑0.1
2/1 14:30	11.6	↑0.2
2/1 14:40	11.9	↑0.3
2/1 14:50	12.2	↑0.3
2/1 15:00	12.5	↑0.3
2/1 15:10	12.8	↑0.3
2/1 15:20	13.1	↑0.3
2/1 15:30	13.5	↑0.4
2/1 15:40	13.9	↑0.4
2/1 15:50	14.3	↑0.4
2/1 16:00	14.7	↑0.4
2/1 16:10	15.1	↑0.4
2/1 16:20	15.5	↑0.4
2/1 16:30	16.0	↑0.5
2/1 16:40	16.4	↑0.4
2/1 16:50	16.7	↑0.3
2/1 17:00	17.1	↑0.4
2/1 17:10	17.5	↑0.4
2/1 17:20	17.8	↑0.3
2/1 17:30	18.1	↑0.3
2/1 17:40	18.4	↑0.3
2/1 17:50	18.7	↑0.3
2/1 18:00	18.9	↑0.2
2/1 18:10	19.1	↑0.2
2/1 18:20	19.2	↑0.1
2/1 18:30	19.3	↑0.1
2/1 18:40	19.3	0	満潮
2/1 18:50	19.4	↑0.1
2/1 19:00	19.3	↓-0.1
2/1 19:10	19.3	0
2/1 19:20	19.1	↓-0.2
2/1 19:30	19.0	↓-0.1
2/1 19:40	18.8	↓-0.2
2/1 19:50	18.5	↓-0.3
2/1 20:00	18.2	↓-0.3
2/1 20:10	17.9	↓-0.3
2/1 20:20	17.5	↓-0.4
2/1 20:30	17.1	↓-0.4
2/1 20:40	16.6	↓-0.5
2/1 20:50	16.1	↓-0.5
2/1 21:00	15.6	↓-0.5
2/1 21:10	15.0	↓-0.6
2/1 21:20	14.5	↓-0.5
2/1 21:30	13.9	↓-0.6
2/1 21:40	13.3	↓-0.6
2/1 21:50	12.7	↓-0.6
2/1 22:00	12.0	↓-0.7
2/1 22:10	11.4	↓-0.6
2/1 22:20	10.8	↓-0.6
2/1 22:30	10.1	↓-0.7
2/1 22:40	9.5	↓-0.6
2/1 22:50	8.9	↓-0.6
2/1 23:00	8.3	↓-0.6
2/1 23:10	7.7	↓-0.6
2/1 23:20	7.1	↓-0.6
2/1 23:30	6.6	↓-0.5
2/1 23:40	6.1	↓-0.5
2/1 23:50	5.6	↓-0.5