29 (木)	06:23	10:16	16:32	-
	18cm	14cm	30cm	-
中潮 出 04:40 入 18:35 出 06:15 入 20:40

江差／桧山（北海道）2055年04月29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
4/29 00:00	-3.4	↑0.2
4/29 00:10	-3.1	↑0.3
4/29 00:20	-2.8	↑0.3
4/29 00:30	-2.4	↑0.4
4/29 00:40	-1.9	↑0.5
4/29 00:50	-1.4	↑0.5
4/29 01:00	-0.8	↑0.6
4/29 01:10	-0.1	↑0.7
4/29 01:20	0.5	↑0.6
4/29 01:30	1.2	↑0.7
4/29 01:40	2.0	↑0.8
4/29 01:50	2.7	↑0.7
4/29 02:00	3.5	↑0.8
4/29 02:10	4.3	↑0.8
4/29 02:20	5.1	↑0.8
4/29 02:30	6.0	↑0.9
4/29 02:40	6.8	↑0.8
4/29 02:50	7.6	↑0.8
4/29 03:00	8.4	↑0.8
4/29 03:10	9.3	↑0.9
4/29 03:20	10.0	↑0.7
4/29 03:30	10.8	↑0.8
4/29 03:40	11.5	↑0.7
4/29 03:50	12.3	↑0.8
4/29 04:00	12.9	↑0.6
4/29 04:10	13.6	↑0.7
4/29 04:20	14.2	↑0.6
4/29 04:30	14.7	↑0.5
4/29 04:40	15.2	↑0.5
4/29 04:50	15.7	↑0.5
4/29 05:00	16.1	↑0.4
4/29 05:10	16.5	↑0.4
4/29 05:20	16.8	↑0.3
4/29 05:30	17.1	↑0.3
4/29 05:40	17.3	↑0.2
4/29 05:50	17.5	↑0.2
4/29 06:00	17.6	↑0.1
4/29 06:10	17.7	↑0.1
4/29 06:20	17.7	0	満潮
4/29 06:30	17.7	0
4/29 06:40	17.6	↓-0.1
4/29 06:50	17.5	↓-0.1
4/29 07:00	17.4	↓-0.1
4/29 07:10	17.3	↓-0.1
4/29 07:20	17.1	↓-0.2
4/29 07:30	16.9	↓-0.2
4/29 07:40	16.7	↓-0.2
4/29 07:50	16.4	↓-0.3
4/29 08:00	16.2	↓-0.2
4/29 08:10	15.9	↓-0.3
4/29 08:20	15.6	↓-0.3
4/29 08:30	15.4	↓-0.2
4/29 08:40	15.1	↓-0.3
4/29 08:50	14.9	↓-0.2
4/29 09:00	14.6	↓-0.3
4/29 09:10	14.4	↓-0.2
4/29 09:20	14.2	↓-0.2
4/29 09:30	14.1	↓-0.1
4/29 09:40	13.9	↓-0.2
4/29 09:50	13.8	↓-0.1
4/29 10:00	13.7	↓-0.1
4/29 10:10	13.7	0	干潮
4/29 10:20	13.7	0
4/29 10:30	13.7	0
4/29 10:40	13.8	↑0.1
4/29 10:50	13.9	↑0.1
4/29 11:00	14.1	↑0.2
4/29 11:10	14.3	↑0.2
4/29 11:20	14.6	↑0.3
4/29 11:30	14.9	↑0.3
4/29 11:40	15.2	↑0.3
4/29 11:50	15.6	↑0.4
4/29 12:00	16.0	↑0.4
4/29 12:10	16.5	↑0.5
4/29 12:20	17.0	↑0.5
4/29 12:30	17.5	↑0.5
4/29 12:40	18.1	↑0.6
4/29 12:50	18.7	↑0.6
4/29 13:00	19.3	↑0.6
4/29 13:10	19.9	↑0.6
4/29 13:20	20.6	↑0.7
4/29 13:30	21.2	↑0.6
4/29 13:40	21.9	↑0.7
4/29 13:50	22.5	↑0.6
4/29 14:00	23.2	↑0.7
4/29 14:10	23.8	↑0.6
4/29 14:20	24.4	↑0.6
4/29 14:30	25.1	↑0.7
4/29 14:40	25.6	↑0.5
4/29 14:50	26.2	↑0.6
4/29 15:00	26.7	↑0.5
4/29 15:10	27.2	↑0.5
4/29 15:20	27.6	↑0.4
4/29 15:30	28.0	↑0.4
4/29 15:40	28.4	↑0.4
4/29 15:50	28.7	↑0.3
4/29 16:00	28.9	↑0.2
4/29 16:10	29.1	↑0.2
4/29 16:20	29.2	↑0.1
4/29 16:30	29.2	0	満潮
4/29 16:40	29.2	0
4/29 16:50	29.1	↓-0.1
4/29 17:00	28.9	↓-0.2
4/29 17:10	28.7	↓-0.2
4/29 17:20	28.4	↓-0.3
4/29 17:30	28.0	↓-0.4
4/29 17:40	27.6	↓-0.4
4/29 17:50	27.0	↓-0.6
4/29 18:00	26.5	↓-0.5
4/29 18:10	25.8	↓-0.7
4/29 18:20	25.1	↓-0.7
4/29 18:30	24.3	↓-0.8
4/29 18:40	23.5	↓-0.8
4/29 18:50	22.6	↓-0.9
4/29 19:00	21.7	↓-0.9
4/29 19:10	20.7	↓-1.0
4/29 19:20	19.7	↓-1.0
4/29 19:30	18.6	↓-1.1
4/29 19:40	17.6	↓-1.0
4/29 19:50	16.5	↓-1.1
4/29 20:00	15.3	↓-1.2	最大潮位差
4/29 20:10	14.2	↓-1.1
4/29 20:20	13.0	↓-1.2	最大潮位差
4/29 20:30	11.9	↓-1.1
4/29 20:40	10.7	↓-1.2	最大潮位差
4/29 20:50	9.6	↓-1.1
4/29 21:00	8.5	↓-1.1
4/29 21:10	7.3	↓-1.2	最大潮位差
4/29 21:20	6.3	↓-1.0
4/29 21:30	5.2	↓-1.1
4/29 21:40	4.2	↓-1.0
4/29 21:50	3.2	↓-1.0
4/29 22:00	2.3	↓-0.9
4/29 22:10	1.4	↓-0.9
4/29 22:20	0.6	↓-0.8
4/29 22:30	-0.2	↓-0.8
4/29 22:40	-0.9	↓-0.7
4/29 22:50	-1.6	↓-0.7
4/29 23:00	-2.2	↓-0.6
4/29 23:10	-2.7	↓-0.5
4/29 23:20	-3.1	↓-0.4
4/29 23:30	-3.5	↓-0.4
4/29 23:40	-3.8	↓-0.3
4/29 23:50	-4.0	↓-0.2