20 (日)	03:09	09:34	15:43	21:46
	59cm	-13cm	61cm	0cm
大潮 出 04:49 入 18:21 出 04:47 入 18:37 潮干狩り ◎ 06:44～12:12

大湊（青森）2042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	25.9	↑2.6
4/20 00:10	28.6	↑2.7
4/20 00:20	31.2	↑2.6
4/20 00:30	33.8	↑2.6
4/20 00:40	36.4	↑2.6
4/20 00:50	38.9	↑2.5
4/20 01:00	41.3	↑2.4
4/20 01:10	43.6	↑2.3
4/20 01:20	45.8	↑2.2
4/20 01:30	47.9	↑2.1
4/20 01:40	49.8	↑1.9
4/20 01:50	51.6	↑1.8
4/20 02:00	53.2	↑1.6
4/20 02:10	54.6	↑1.4
4/20 02:20	55.8	↑1.2
4/20 02:30	56.9	↑1.1
4/20 02:40	57.6	↑0.7
4/20 02:50	58.2	↑0.6
4/20 03:00	58.5	↑0.3	満潮
4/20 03:10	58.6	↑0.1
4/20 03:20	58.4	↓-0.2
4/20 03:30	58.0	↓-0.4
4/20 03:40	57.4	↓-0.6
4/20 03:50	56.4	↓-1.0
4/20 04:00	55.3	↓-1.1
4/20 04:10	53.9	↓-1.4
4/20 04:20	52.3	↓-1.6
4/20 04:30	50.5	↓-1.8
4/20 04:40	48.5	↓-2.0
4/20 04:50	46.4	↓-2.1
4/20 05:00	44.0	↓-2.4
4/20 05:10	41.6	↓-2.4
4/20 05:20	39.0	↓-2.6
4/20 05:30	36.3	↓-2.7
4/20 05:40	33.6	↓-2.7
4/20 05:50	30.8	↓-2.8
4/20 06:00	27.9	↓-2.9
4/20 06:10	25.0	↓-2.9
4/20 06:20	22.2	↓-2.8
4/20 06:30	19.3	↓-2.9
4/20 06:40	16.5	↓-2.8
4/20 06:50	13.7	↓-2.8
4/20 07:00	11.0	↓-2.7
4/20 07:10	8.3	↓-2.7
4/20 07:20	5.7	↓-2.6
4/20 07:30	3.2	↓-2.5
4/20 07:40	0.9	↓-2.3
4/20 07:50	-1.4	↓-2.3
4/20 08:00	-3.5	↓-2.1
4/20 08:10	-5.4	↓-1.9
4/20 08:20	-7.2	↓-1.8
4/20 08:30	-8.8	↓-1.6
4/20 08:40	-10.2	↓-1.4
4/20 08:50	-11.4	↓-1.2
4/20 09:00	-12.4	↓-1.0
4/20 09:10	-13.1	↓-0.7
4/20 09:20	-13.6	↓-0.5
4/20 09:30	-13.8	↓-0.2	干潮
4/20 09:40	-13.7	↑0.1
4/20 09:50	-13.4	↑0.3
4/20 10:00	-12.9	↑0.5
4/20 10:10	-12.0	↑0.9
4/20 10:20	-10.9	↑1.1
4/20 10:30	-9.5	↑1.4
4/20 10:40	-7.9	↑1.6
4/20 10:50	-6.0	↑1.9
4/20 11:00	-4.0	↑2.0
4/20 11:10	-1.7	↑2.3
4/20 11:20	0.8	↑2.5
4/20 11:30	3.4	↑2.6
4/20 11:40	6.2	↑2.8
4/20 11:50	9.1	↑2.9
4/20 12:00	12.0	↑2.9
4/20 12:10	15.1	↑3.1
4/20 12:20	18.2	↑3.1
4/20 12:30	21.3	↑3.1
4/20 12:40	24.5	↑3.2	最大潮位差
4/20 12:50	27.6	↑3.1
4/20 13:00	30.7	↑3.1
4/20 13:10	33.7	↑3.0
4/20 13:20	36.6	↑2.9
4/20 13:30	39.5	↑2.9
4/20 13:40	42.2	↑2.7
4/20 13:50	44.8	↑2.6
4/20 14:00	47.3	↑2.5
4/20 14:10	49.5	↑2.2
4/20 14:20	51.6	↑2.1
4/20 14:30	53.5	↑1.9
4/20 14:40	55.2	↑1.7
4/20 14:50	56.7	↑1.5
4/20 15:00	57.9	↑1.2
4/20 15:10	58.9	↑1.0
4/20 15:20	59.6	↑0.7
4/20 15:30	60.0	↑0.4
4/20 15:40	60.2	↑0.2	満潮
4/20 15:50	60.1	↓-0.1
4/20 16:00	59.8	↓-0.3
4/20 16:10	59.2	↓-0.6
4/20 16:20	58.3	↓-0.9
4/20 16:30	57.2	↓-1.1
4/20 16:40	55.9	↓-1.3
4/20 16:50	54.4	↓-1.5
4/20 17:00	52.6	↓-1.8
4/20 17:10	50.7	↓-1.9
4/20 17:20	48.6	↓-2.1
4/20 17:30	46.4	↓-2.2
4/20 17:40	44.1	↓-2.3
4/20 17:50	41.7	↓-2.4
4/20 18:00	39.2	↓-2.5
4/20 18:10	36.7	↓-2.5
4/20 18:20	34.1	↓-2.6
4/20 18:30	31.6	↓-2.5
4/20 18:40	29.0	↓-2.6
4/20 18:50	26.4	↓-2.6
4/20 19:00	23.9	↓-2.5
4/20 19:10	21.5	↓-2.4
4/20 19:20	19.1	↓-2.4
4/20 19:30	16.8	↓-2.3
4/20 19:40	14.6	↓-2.2
4/20 19:50	12.4	↓-2.2
4/20 20:00	10.4	↓-2.0
4/20 20:10	8.6	↓-1.8
4/20 20:20	6.8	↓-1.8
4/20 20:30	5.2	↓-1.6
4/20 20:40	3.8	↓-1.4
4/20 20:50	2.5	↓-1.3
4/20 21:00	1.4	↓-1.1
4/20 21:10	0.5	↓-0.9
4/20 21:20	-0.1	↓-0.6
4/20 21:30	-0.6	↓-0.5
4/20 21:40	-0.8	↓-0.2	干潮
4/20 21:50	-0.8	0
4/20 22:00	-0.6	↑0.2
4/20 22:10	-0.1	↑0.5
4/20 22:20	0.6	↑0.7
4/20 22:30	1.5	↑0.9
4/20 22:40	2.7	↑1.2
4/20 22:50	4.1	↑1.4
4/20 23:00	5.7	↑1.6
4/20 23:10	7.5	↑1.8
4/20 23:20	9.5	↑2.0
4/20 23:30	11.6	↑2.1
4/20 23:40	13.9	↑2.3
4/20 23:50	16.3	↑2.4