20 (火)	03:59	10:18	16:37	22:32
	60cm	-8cm	60cm	4cm
大潮 出 04:52 入 18:22 出 19:21 入 05:32 潮干狩り ◎ 07:47～12:48

小湊（青森）2038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	17.0	↑2.1
4/20 00:10	19.2	↑2.2
4/20 00:20	21.5	↑2.3
4/20 00:30	23.8	↑2.3
4/20 00:40	26.2	↑2.4
4/20 00:50	28.7	↑2.5
4/20 01:00	31.2	↑2.5
4/20 01:10	33.6	↑2.4
4/20 01:20	36.1	↑2.5
4/20 01:30	38.5	↑2.4
4/20 01:40	40.9	↑2.4
4/20 01:50	43.2	↑2.3
4/20 02:00	45.4	↑2.2
4/20 02:10	47.5	↑2.1
4/20 02:20	49.4	↑1.9
4/20 02:30	51.3	↑1.9
4/20 02:40	52.9	↑1.6
4/20 02:50	54.5	↑1.6
4/20 03:00	55.8	↑1.3
4/20 03:10	56.9	↑1.1
4/20 03:20	57.9	↑1.0
4/20 03:30	58.6	↑0.7
4/20 03:40	59.1	↑0.5
4/20 03:50	59.4	↑0.3	満潮
4/20 04:00	59.5	↑0.1
4/20 04:10	59.3	↓-0.2
4/20 04:20	58.9	↓-0.4
4/20 04:30	58.3	↓-0.6
4/20 04:40	57.5	↓-0.8
4/20 04:50	56.5	↓-1.0
4/20 05:00	55.2	↓-1.3
4/20 05:10	53.8	↓-1.4
4/20 05:20	52.1	↓-1.7
4/20 05:30	50.3	↓-1.8
4/20 05:40	48.3	↓-2.0
4/20 05:50	46.2	↓-2.1
4/20 06:00	43.9	↓-2.3
4/20 06:10	41.4	↓-2.5
4/20 06:20	38.9	↓-2.5
4/20 06:30	36.3	↓-2.6
4/20 06:40	33.6	↓-2.7
4/20 06:50	30.8	↓-2.8	最大潮位差
4/20 07:00	28.0	↓-2.8	最大潮位差
4/20 07:10	25.2	↓-2.8	最大潮位差
4/20 07:20	22.4	↓-2.8	最大潮位差
4/20 07:30	19.6	↓-2.8	最大潮位差
4/20 07:40	16.9	↓-2.7
4/20 07:50	14.2	↓-2.7
4/20 08:00	11.6	↓-2.6
4/20 08:10	9.1	↓-2.5
4/20 08:20	6.7	↓-2.4
4/20 08:30	4.4	↓-2.3
4/20 08:40	2.3	↓-2.1
4/20 08:50	0.3	↓-2.0
4/20 09:00	-1.4	↓-1.7
4/20 09:10	-3.0	↓-1.6
4/20 09:20	-4.4	↓-1.4
4/20 09:30	-5.6	↓-1.2
4/20 09:40	-6.6	↓-1.0
4/20 09:50	-7.3	↓-0.7
4/20 10:00	-7.9	↓-0.6
4/20 10:10	-8.1	↓-0.2	干潮
4/20 10:20	-8.2	↓-0.1
4/20 10:30	-8.0	↑0.2
4/20 10:40	-7.6	↑0.4
4/20 10:50	-6.9	↑0.7
4/20 11:00	-6.0	↑0.9
4/20 11:10	-4.9	↑1.1
4/20 11:20	-3.6	↑1.3
4/20 11:30	-2.1	↑1.5
4/20 11:40	-0.4	↑1.7
4/20 11:50	1.5	↑1.9
4/20 12:00	3.6	↑2.1
4/20 12:10	5.8	↑2.2
4/20 12:20	8.1	↑2.3
4/20 12:30	10.6	↑2.5
4/20 12:40	13.2	↑2.6
4/20 12:50	15.8	↑2.6
4/20 13:00	18.5	↑2.7
4/20 13:10	21.3	↑2.8	最大潮位差
4/20 13:20	24.1	↑2.8	最大潮位差
4/20 13:30	26.9	↑2.8	最大潮位差
4/20 13:40	29.7	↑2.8	最大潮位差
4/20 13:50	32.5	↑2.8	最大潮位差
4/20 14:00	35.2	↑2.7
4/20 14:10	37.9	↑2.7
4/20 14:20	40.4	↑2.5
4/20 14:30	42.9	↑2.5
4/20 14:40	45.2	↑2.3
4/20 14:50	47.4	↑2.2
4/20 15:00	49.5	↑2.1
4/20 15:10	51.4	↑1.9
4/20 15:20	53.1	↑1.7
4/20 15:30	54.6	↑1.5
4/20 15:40	55.9	↑1.3
4/20 15:50	57.1	↑1.2
4/20 16:00	58.0	↑0.9
4/20 16:10	58.6	↑0.6
4/20 16:20	59.1	↑0.5
4/20 16:30	59.3	↑0.2	満潮
4/20 16:40	59.4	↑0.1
4/20 16:50	59.2	↓-0.2
4/20 17:00	58.7	↓-0.5
4/20 17:10	58.1	↓-0.6
4/20 17:20	57.2	↓-0.9
4/20 17:30	56.2	↓-1.0
4/20 17:40	54.9	↓-1.3
4/20 17:50	53.5	↓-1.4
4/20 18:00	51.9	↓-1.6
4/20 18:10	50.1	↓-1.8
4/20 18:20	48.2	↓-1.9
4/20 18:30	46.2	↓-2.0
4/20 18:40	44.0	↓-2.2
4/20 18:50	41.8	↓-2.2
4/20 19:00	39.5	↓-2.3
4/20 19:10	37.1	↓-2.4
4/20 19:20	34.7	↓-2.4
4/20 19:30	32.2	↓-2.5
4/20 19:40	29.8	↓-2.4
4/20 19:50	27.3	↓-2.5
4/20 20:00	25.0	↓-2.3
4/20 20:10	22.6	↓-2.4
4/20 20:20	20.3	↓-2.3
4/20 20:30	18.2	↓-2.1
4/20 20:40	16.1	↓-2.1
4/20 20:50	14.1	↓-2.0
4/20 21:00	12.3	↓-1.8
4/20 21:10	10.6	↓-1.7
4/20 21:20	9.1	↓-1.5
4/20 21:30	7.8	↓-1.3
4/20 21:40	6.6	↓-1.2
4/20 21:50	5.7	↓-0.9
4/20 22:00	4.9	↓-0.8
4/20 22:10	4.4	↓-0.5
4/20 22:20	4.0	↓-0.4
4/20 22:30	3.9	↓-0.1	干潮
4/20 22:40	4.0	↑0.1
4/20 22:50	4.3	↑0.3
4/20 23:00	4.8	↑0.5
4/20 23:10	5.6	↑0.8
4/20 23:20	6.5	↑0.9
4/20 23:30	7.6	↑1.1
4/20 23:40	8.9	↑1.3
4/20 23:50	10.4	↑1.5