20 (火)	02:58	08:50	14:07	21:10
	10cm	-2cm	10cm	-12cm
大潮 出 04:57 入 18:26 出 17:55 入 04:05 潮干狩り ◎ 05:12～12:15

岩崎（青森）2027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	1.9	↑0.9	最大潮位差
4/20 00:10	2.7	↑0.8
4/20 00:20	3.5	↑0.8
4/20 00:30	4.2	↑0.7
4/20 00:40	5.0	↑0.8
4/20 00:50	5.6	↑0.6
4/20 01:00	6.3	↑0.7
4/20 01:10	6.9	↑0.6
4/20 01:20	7.4	↑0.5
4/20 01:30	7.9	↑0.5
4/20 01:40	8.3	↑0.4
4/20 01:50	8.7	↑0.4
4/20 02:00	9.0	↑0.3
4/20 02:10	9.2	↑0.2
4/20 02:20	9.5	↑0.3
4/20 02:30	9.6	↑0.1
4/20 02:40	9.7	↑0.1
4/20 02:50	9.8	↑0.1	満潮
4/20 03:00	9.8	0
4/20 03:10	9.7	↓-0.1
4/20 03:20	9.7	0
4/20 03:30	9.5	↓-0.2
4/20 03:40	9.4	↓-0.1
4/20 03:50	9.2	↓-0.2
4/20 04:00	8.9	↓-0.3
4/20 04:10	8.6	↓-0.3
4/20 04:20	8.3	↓-0.3
4/20 04:30	8.0	↓-0.3
4/20 04:40	7.6	↓-0.4
4/20 04:50	7.2	↓-0.4
4/20 05:00	6.7	↓-0.5
4/20 05:10	6.2	↓-0.5
4/20 05:20	5.7	↓-0.5
4/20 05:30	5.2	↓-0.5
4/20 05:40	4.6	↓-0.6
4/20 05:50	4.1	↓-0.5
4/20 06:00	3.5	↓-0.6
4/20 06:10	3.0	↓-0.5
4/20 06:20	2.4	↓-0.6
4/20 06:30	1.9	↓-0.5
4/20 06:40	1.3	↓-0.6
4/20 06:50	0.8	↓-0.5
4/20 07:00	0.3	↓-0.5
4/20 07:10	-0.2	↓-0.5
4/20 07:20	-0.6	↓-0.4
4/20 07:30	-1.0	↓-0.4
4/20 07:40	-1.3	↓-0.3
4/20 07:50	-1.6	↓-0.3
4/20 08:00	-1.9	↓-0.3
4/20 08:10	-2.1	↓-0.2
4/20 08:20	-2.3	↓-0.2
4/20 08:30	-2.4	↓-0.1
4/20 08:40	-2.5	↓-0.1	干潮
4/20 08:50	-2.5	0	干潮
4/20 09:00	-2.5	0
4/20 09:10	-2.4	↑0.1
4/20 09:20	-2.3	↑0.1
4/20 09:30	-2.1	↑0.2
4/20 09:40	-1.8	↑0.3
4/20 09:50	-1.6	↑0.2
4/20 10:00	-1.2	↑0.4
4/20 10:10	-0.8	↑0.4
4/20 10:20	-0.4	↑0.4
4/20 10:30	0.0	↑0.4
4/20 10:40	0.5	0
4/20 10:50	1.1	↑0.6
4/20 11:00	1.6	↑0.5
4/20 11:10	2.2	↑0.6
4/20 11:20	2.8	↑0.6
4/20 11:30	3.4	↑0.6
4/20 11:40	4.1	↑0.7
4/20 11:50	4.7	↑0.6
4/20 12:00	5.3	↑0.6
4/20 12:10	5.9	↑0.6
4/20 12:20	6.5	↑0.6
4/20 12:30	7.0	↑0.5
4/20 12:40	7.5	↑0.5
4/20 12:50	8.0	↑0.5
4/20 13:00	8.4	↑0.4
4/20 13:10	8.8	↑0.4
4/20 13:20	9.1	↑0.3
4/20 13:30	9.3	↑0.2
4/20 13:40	9.5	↑0.2
4/20 13:50	9.6	↑0.1
4/20 14:00	9.7	↑0.1	満潮
4/20 14:10	9.7	0
4/20 14:20	9.6	↓-0.1
4/20 14:30	9.5	↓-0.1
4/20 14:40	9.4	↓-0.1
4/20 14:50	9.2	↓-0.2
4/20 15:00	8.9	↓-0.3
4/20 15:10	8.6	↓-0.3
4/20 15:20	8.2	↓-0.4
4/20 15:30	7.8	↓-0.4
4/20 15:40	7.4	↓-0.4
4/20 15:50	6.9	↓-0.5
4/20 16:00	6.4	↓-0.5
4/20 16:10	5.8	↓-0.6
4/20 16:20	5.2	↓-0.6
4/20 16:30	4.6	↓-0.6
4/20 16:40	4.0	↓-0.6
4/20 16:50	3.3	↓-0.7
4/20 17:00	2.6	↓-0.7
4/20 17:10	1.9	↓-0.7
4/20 17:20	1.1	↓-0.8
4/20 17:30	0.3	↓-0.8
4/20 17:40	-0.4	↓-0.7
4/20 17:50	-1.2	↓-0.8
4/20 18:00	-2.1	↓-0.9	最大潮位差
4/20 18:10	-2.9	↓-0.8
4/20 18:20	-3.7	↓-0.8
4/20 18:30	-4.5	↓-0.8
4/20 18:40	-5.3	↓-0.8
4/20 18:50	-6.0	↓-0.7
4/20 19:00	-6.8	↓-0.8
4/20 19:10	-7.5	↓-0.7
4/20 19:20	-8.2	↓-0.7
4/20 19:30	-8.8	↓-0.6
4/20 19:40	-9.4	↓-0.6
4/20 19:50	-9.9	↓-0.5
4/20 20:00	-10.4	↓-0.5
4/20 20:10	-10.8	↓-0.4
4/20 20:20	-11.2	↓-0.4
4/20 20:30	-11.5	↓-0.3
4/20 20:40	-11.7	↓-0.2
4/20 20:50	-11.9	↓-0.2
4/20 21:00	-12.0	↓-0.1	干潮
4/20 21:10	-12.0	0	干潮
4/20 21:20	-12.0	0
4/20 21:30	-11.9	↑0.1
4/20 21:40	-11.7	↑0.2
4/20 21:50	-11.4	↑0.3
4/20 22:00	-11.1	↑0.3
4/20 22:10	-10.7	↑0.4
4/20 22:20	-10.3	↑0.4
4/20 22:30	-9.8	↑0.5
4/20 22:40	-9.2	↑0.6
4/20 22:50	-8.5	↑0.7
4/20 23:00	-7.8	↑0.7
4/20 23:10	-7.1	↑0.7
4/20 23:20	-6.3	↑0.8
4/20 23:30	-5.5	↑0.8
4/20 23:40	-4.6	↑0.9	最大潮位差
4/20 23:50	-3.7	↑0.9	最大潮位差