20 (火)	02:28	08:45	14:58	20:53
	53cm	-3cm	51cm	3cm
大潮 出 04:53 入 18:22 出 17:51 入 04:01 潮干狩り ◎ 06:21～11:08

茂浦（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	34.5	↑2.0
4/20 00:10	36.5	↑2.0
4/20 00:20	38.5	↑2.0
4/20 00:30	40.3	↑1.8
4/20 00:40	42.1	↑1.8
4/20 00:50	43.8	↑1.7
4/20 01:00	45.3	↑1.5
4/20 01:10	46.7	↑1.4
4/20 01:20	47.9	↑1.2
4/20 01:30	49.1	↑1.2
4/20 01:40	50.0	↑0.9
4/20 01:50	50.8	↑0.8
4/20 02:00	51.3	↑0.5
4/20 02:10	51.8	↑0.5
4/20 02:20	52.0	↑0.2	満潮
4/20 02:30	52.0	0
4/20 02:40	51.9	↓-0.1
4/20 02:50	51.5	↓-0.4
4/20 03:00	51.0	↓-0.5
4/20 03:10	50.3	↓-0.7
4/20 03:20	49.4	↓-0.9
4/20 03:30	48.3	↓-1.1
4/20 03:40	47.1	↓-1.2
4/20 03:50	45.7	↓-1.4
4/20 04:00	44.1	↓-1.6
4/20 04:10	42.4	↓-1.7
4/20 04:20	40.6	↓-1.8
4/20 04:30	38.7	↓-1.9
4/20 04:40	36.7	↓-2.0
4/20 04:50	34.5	↓-2.2
4/20 05:00	32.3	↓-2.2
4/20 05:10	30.1	↓-2.2
4/20 05:20	27.8	↓-2.3
4/20 05:30	25.5	↓-2.3
4/20 05:40	23.1	↓-2.4	最大潮位差
4/20 05:50	20.8	↓-2.3
4/20 06:00	18.5	↓-2.3
4/20 06:10	16.2	↓-2.3
4/20 06:20	14.0	↓-2.2
4/20 06:30	11.9	↓-2.1
4/20 06:40	9.8	↓-2.1
4/20 06:50	7.8	↓-2.0
4/20 07:00	6.0	↓-1.8
4/20 07:10	4.3	↓-1.7
4/20 07:20	2.7	↓-1.6
4/20 07:30	1.2	↓-1.5
4/20 07:40	0.0	↓-1.2
4/20 07:50	-1.1	0
4/20 08:00	-2.1	↓-1.0
4/20 08:10	-2.8	↓-0.7
4/20 08:20	-3.4	↓-0.6
4/20 08:30	-3.7	↓-0.3
4/20 08:40	-3.9	↓-0.2	干潮
4/20 08:50	-3.9	0
4/20 09:00	-3.7	↑0.2
4/20 09:10	-3.3	↑0.4
4/20 09:20	-2.7	↑0.6
4/20 09:30	-1.9	↑0.8
4/20 09:40	-0.9	↑1.0
4/20 09:50	0.3	↑1.2
4/20 10:00	1.6	↑1.3
4/20 10:10	3.0	↑1.4
4/20 10:20	4.6	↑1.6
4/20 10:30	6.4	↑1.8
4/20 10:40	8.3	↑1.9
4/20 10:50	10.2	↑1.9
4/20 11:00	12.3	↑2.1
4/20 11:10	14.5	↑2.2
4/20 11:20	16.7	↑2.2
4/20 11:30	18.9	↑2.2
4/20 11:40	21.2	↑2.3
4/20 11:50	23.6	↑2.4	最大潮位差
4/20 12:00	25.9	↑2.3
4/20 12:10	28.2	↑2.3
4/20 12:20	30.4	↑2.2
4/20 12:30	32.6	↑2.2
4/20 12:40	34.8	↑2.2
4/20 12:50	36.8	↑2.0
4/20 13:00	38.8	↑2.0
4/20 13:10	40.6	↑1.8
4/20 13:20	42.4	↑1.8
4/20 13:30	44.0	↑1.6
4/20 13:40	45.4	↑1.4
4/20 13:50	46.7	↑1.3
4/20 14:00	47.9	↑1.2
4/20 14:10	48.8	↑0.9
4/20 14:20	49.6	↑0.8
4/20 14:30	50.2	↑0.6
4/20 14:40	50.6	↑0.4
4/20 14:50	50.9	↑0.3	満潮
4/20 15:00	50.9	0
4/20 15:10	50.8	↓-0.1
4/20 15:20	50.4	↓-0.4
4/20 15:30	49.9	↓-0.5
4/20 15:40	49.2	↓-0.7
4/20 15:50	48.3	↓-0.9
4/20 16:00	47.2	↓-1.1
4/20 16:10	46.0	↓-1.2
4/20 16:20	44.7	↓-1.3
4/20 16:30	43.2	↓-1.5
4/20 16:40	41.6	↓-1.6
4/20 16:50	39.8	↓-1.8
4/20 17:00	38.0	↓-1.8
4/20 17:10	36.1	↓-1.9
4/20 17:20	34.1	↓-2.0
4/20 17:30	32.0	↓-2.1
4/20 17:40	29.9	↓-2.1
4/20 17:50	27.8	↓-2.1
4/20 18:00	25.7	↓-2.1
4/20 18:10	23.6	↓-2.1
4/20 18:20	21.5	↓-2.1
4/20 18:30	19.5	↓-2.0
4/20 18:40	17.5	↓-2.0
4/20 18:50	15.6	↓-1.9
4/20 19:00	13.7	↓-1.9
4/20 19:10	12.0	↓-1.7
4/20 19:20	10.4	↓-1.6
4/20 19:30	8.9	↓-1.5
4/20 19:40	7.6	↓-1.3
4/20 19:50	6.4	↓-1.2
4/20 20:00	5.4	↓-1.0
4/20 20:10	4.5	↓-0.9
4/20 20:20	3.8	↓-0.7
4/20 20:30	3.3	↓-0.5
4/20 20:40	3.0	↓-0.3
4/20 20:50	2.8	↓-0.2	干潮
4/20 21:00	2.9	↑0.1
4/20 21:10	3.1	↑0.2
4/20 21:20	3.5	↑0.4
4/20 21:30	4.1	↑0.6
4/20 21:40	4.9	↑0.8
4/20 21:50	5.9	↑1.0
4/20 22:00	7.0	↑1.1
4/20 22:10	8.3	↑1.3
4/20 22:20	9.8	↑1.5
4/20 22:30	11.3	↑1.5
4/20 22:40	13.1	↑1.8
4/20 22:50	14.9	↑1.8
4/20 23:00	16.8	↑1.9
4/20 23:10	18.9	↑2.1
4/20 23:20	21.0	↑2.1
4/20 23:30	23.1	↑2.1
4/20 23:40	25.3	↑2.2
4/20 23:50	27.5	↑2.2