20 (土)	06:00	11:00	17:02	-
	15cm	5cm	22cm	-
中潮 出 04:52 入 18:25 出 22:43 入 06:48 潮干狩り ○ 09:12～12:40

小泊（青森）2041年04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
4/20 00:00	-8.0	↑0.2
4/20 00:10	-7.7	↑0.3
4/20 00:20	-7.3	↑0.4
4/20 00:30	-6.8	↑0.5
4/20 00:40	-6.3	↑0.5
4/20 00:50	-5.7	↑0.6
4/20 01:00	-5.1	↑0.6
4/20 01:10	-4.4	↑0.7
4/20 01:20	-3.6	↑0.8
4/20 01:30	-2.8	↑0.8
4/20 01:40	-2.0	↑0.8
4/20 01:50	-1.1	↑0.9
4/20 02:00	-0.2	↑0.9
4/20 02:10	0.7	↑0.9
4/20 02:20	1.6	↑0.9
4/20 02:30	2.5	↑0.9
4/20 02:40	3.5	↑1.0
4/20 02:50	4.4	↑0.9
4/20 03:00	5.3	↑0.9
4/20 03:10	6.2	↑0.9
4/20 03:20	7.1	↑0.9
4/20 03:30	7.9	↑0.8
4/20 03:40	8.7	↑0.8
4/20 03:50	9.5	↑0.8
4/20 04:00	10.2	↑0.7
4/20 04:10	10.9	↑0.7
4/20 04:20	11.6	↑0.7
4/20 04:30	12.1	↑0.5
4/20 04:40	12.7	↑0.6
4/20 04:50	13.1	↑0.4
4/20 05:00	13.5	↑0.4
4/20 05:10	13.9	↑0.4
4/20 05:20	14.1	↑0.2
4/20 05:30	14.4	↑0.3
4/20 05:40	14.5	↑0.1
4/20 05:50	14.6	↑0.1	満潮
4/20 06:00	14.6	0	満潮
4/20 06:10	14.6	0
4/20 06:20	14.5	↓-0.1
4/20 06:30	14.3	↓-0.2
4/20 06:40	14.1	↓-0.2
4/20 06:50	13.9	↓-0.2
4/20 07:00	13.5	↓-0.4
4/20 07:10	13.2	↓-0.3
4/20 07:20	12.8	↓-0.4
4/20 07:30	12.4	↓-0.4
4/20 07:40	11.9	↓-0.5
4/20 07:50	11.5	↓-0.4
4/20 08:00	11.0	↓-0.5
4/20 08:10	10.4	↓-0.6
4/20 08:20	9.9	↓-0.5
4/20 08:30	9.4	↓-0.5
4/20 08:40	8.9	↓-0.5
4/20 08:50	8.4	↓-0.5
4/20 09:00	7.9	↓-0.5
4/20 09:10	7.4	↓-0.5
4/20 09:20	6.9	↓-0.5
4/20 09:30	6.5	↓-0.4
4/20 09:40	6.1	↓-0.4
4/20 09:50	5.7	↓-0.4
4/20 10:00	5.4	↓-0.3
4/20 10:10	5.1	↓-0.3
4/20 10:20	4.9	↓-0.2
4/20 10:30	4.7	↓-0.2
4/20 10:40	4.6	↓-0.1
4/20 10:50	4.5	↓-0.1	干潮
4/20 11:00	4.5	0	干潮
4/20 11:10	4.5	0
4/20 11:20	4.6	↑0.1
4/20 11:30	4.8	↑0.2
4/20 11:40	5.0	↑0.2
4/20 11:50	5.2	↑0.2
4/20 12:00	5.6	↑0.4
4/20 12:10	5.9	↑0.3
4/20 12:20	6.4	↑0.5
4/20 12:30	6.8	↑0.4
4/20 12:40	7.3	↑0.5
4/20 12:50	7.9	↑0.6
4/20 13:00	8.5	↑0.6
4/20 13:10	9.1	↑0.6
4/20 13:20	9.8	↑0.7
4/20 13:30	10.5	↑0.7
4/20 13:40	11.2	↑0.7
4/20 13:50	11.9	↑0.7
4/20 14:00	12.7	↑0.8
4/20 14:10	13.4	↑0.7
4/20 14:20	14.1	↑0.7
4/20 14:30	14.9	↑0.8
4/20 14:40	15.6	↑0.7
4/20 14:50	16.3	↑0.7
4/20 15:00	17.0	↑0.7
4/20 15:10	17.6	↑0.6
4/20 15:20	18.2	↑0.6
4/20 15:30	18.8	↑0.6
4/20 15:40	19.3	↑0.5
4/20 15:50	19.8	↑0.5
4/20 16:00	20.2	↑0.4
4/20 16:10	20.6	↑0.4
4/20 16:20	20.9	↑0.3
4/20 16:30	21.2	↑0.3
4/20 16:40	21.4	↑0.2
4/20 16:50	21.5	↑0.1
4/20 17:00	21.5	0	満潮
4/20 17:10	21.5	0
4/20 17:20	21.4	↓-0.1
4/20 17:30	21.2	↓-0.2
4/20 17:40	20.9	↓-0.3
4/20 17:50	20.6	↓-0.3
4/20 18:00	20.2	↓-0.4
4/20 18:10	19.7	↓-0.5
4/20 18:20	19.2	↓-0.5
4/20 18:30	18.6	↓-0.6
4/20 18:40	17.9	↓-0.7
4/20 18:50	17.2	↓-0.7
4/20 19:00	16.4	↓-0.8
4/20 19:10	15.6	↓-0.8
4/20 19:20	14.7	↓-0.9
4/20 19:30	13.8	↓-0.9
4/20 19:40	12.8	↓-1.0
4/20 19:50	11.8	↓-1.0
4/20 20:00	10.8	↓-1.0
4/20 20:10	9.8	↓-1.0
4/20 20:20	8.7	↓-1.1	最大潮位差
4/20 20:30	7.6	↓-1.1	最大潮位差
4/20 20:40	6.6	↓-1.0
4/20 20:50	5.5	↓-1.1	最大潮位差
4/20 21:00	4.4	↓-1.1	最大潮位差
4/20 21:10	3.4	↓-1.0
4/20 21:20	2.4	↓-1.0
4/20 21:30	1.4	↓-1.0
4/20 21:40	0.4	↓-1.0
4/20 21:50	-0.5	↓-0.9
4/20 22:00	-1.4	↓-0.9
4/20 22:10	-2.3	↓-0.9
4/20 22:20	-3.1	↓-0.8
4/20 22:30	-3.8	↓-0.7
4/20 22:40	-4.5	↓-0.7
4/20 22:50	-5.1	↓-0.6
4/20 23:00	-5.7	↓-0.6
4/20 23:10	-6.1	↓-0.4
4/20 23:20	-6.6	↓-0.5
4/20 23:30	-6.9	↓-0.3
4/20 23:40	-7.2	↓-0.3
4/20 23:50	-7.4	↓-0.2