20 (日)	04:42	11:16	17:41	23:28
	59cm	-1cm	57cm	18cm
中潮 出 04:48 入 18:22 出 06:12 入 22:09 潮干狩り ◎ 08:45～13:37

大湊（青森）2064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	16.9	↑0.9
4/20 00:10	18.1	↑1.2
4/20 00:20	19.3	↑1.2
4/20 00:30	20.8	↑1.5
4/20 00:40	22.4	↑1.6
4/20 00:50	24.1	↑1.7
4/20 01:00	25.9	↑1.8
4/20 01:10	27.8	↑1.9
4/20 01:20	29.8	↑2.0
4/20 01:30	31.9	↑2.1
4/20 01:40	33.9	↑2.0
4/20 01:50	36.0	↑2.1
4/20 02:00	38.2	↑2.2
4/20 02:10	40.2	↑2.0
4/20 02:20	42.3	↑2.1
4/20 02:30	44.3	↑2.0
4/20 02:40	46.2	↑1.9
4/20 02:50	48.0	↑1.8
4/20 03:00	49.7	↑1.7
4/20 03:10	51.3	↑1.6
4/20 03:20	52.8	↑1.5
4/20 03:30	54.1	↑1.3
4/20 03:40	55.3	↑1.2
4/20 03:50	56.3	↑1.0
4/20 04:00	57.1	↑0.8
4/20 04:10	57.8	↑0.7
4/20 04:20	58.3	↑0.5
4/20 04:30	58.6	↑0.3
4/20 04:40	58.7	↑0.1	満潮
4/20 04:50	58.7	0
4/20 05:00	58.4	↓-0.3
4/20 05:10	57.9	↓-0.5
4/20 05:20	57.3	↓-0.6
4/20 05:30	56.4	↓-0.9
4/20 05:40	55.3	↓-1.1
4/20 05:50	54.1	↓-1.2
4/20 06:00	52.6	↓-1.5
4/20 06:10	51.0	↓-1.6
4/20 06:20	49.2	↓-1.8
4/20 06:30	47.3	↓-1.9
4/20 06:40	45.2	↓-2.1
4/20 06:50	43.0	↓-2.2
4/20 07:00	40.7	↓-2.3
4/20 07:10	38.3	↓-2.4
4/20 07:20	35.9	↓-2.4
4/20 07:30	33.4	↓-2.5	最大潮位差
4/20 07:40	30.9	↓-2.5	最大潮位差
4/20 07:50	28.4	↓-2.5	最大潮位差
4/20 08:00	25.9	↓-2.5	最大潮位差
4/20 08:10	23.5	↓-2.4
4/20 08:20	21.1	↓-2.4
4/20 08:30	18.7	↓-2.4
4/20 08:40	16.5	↓-2.2
4/20 08:50	14.4	↓-2.1
4/20 09:00	12.3	↓-2.1
4/20 09:10	10.4	↓-1.9
4/20 09:20	8.6	↓-1.8
4/20 09:30	6.9	↓-1.7
4/20 09:40	5.4	↓-1.5
4/20 09:50	4.0	↓-1.4
4/20 10:00	2.7	↓-1.3
4/20 10:10	1.6	↓-1.1
4/20 10:20	0.6	↓-1.0
4/20 10:30	-0.2	↓-0.8
4/20 10:40	-0.9	↓-0.7
4/20 10:50	-1.4	↓-0.5
4/20 11:00	-1.7	↓-0.3
4/20 11:10	-1.9	↓-0.2	干潮
4/20 11:20	-1.9	0
4/20 11:30	-1.7	↑0.2
4/20 11:40	-1.4	↑0.3
4/20 11:50	-0.8	↑0.6
4/20 12:00	-0.1	↑0.7
4/20 12:10	0.8	↑0.9
4/20 12:20	1.9	↑1.1
4/20 12:30	3.1	↑1.2
4/20 12:40	4.6	↑1.5
4/20 12:50	6.2	↑1.6
4/20 13:00	8.0	↑1.8
4/20 13:10	9.9	↑1.9
4/20 13:20	11.9	↑2.0
4/20 13:30	14.1	↑2.2
4/20 13:40	16.3	↑2.2
4/20 13:50	18.7	↑2.4
4/20 14:00	21.0	↑2.3
4/20 14:10	23.5	↑2.5	最大潮位差
4/20 14:20	25.9	↑2.4
4/20 14:30	28.4	↑2.5	最大潮位差
4/20 14:40	30.8	↑2.4
4/20 14:50	33.2	↑2.4
4/20 15:00	35.6	↑2.4
4/20 15:10	37.8	↑2.2
4/20 15:20	40.0	↑2.2
4/20 15:30	42.2	↑2.2
4/20 15:40	44.2	↑2.0
4/20 15:50	46.0	↑1.8
4/20 16:00	47.8	↑1.8
4/20 16:10	49.4	↑1.6
4/20 16:20	50.9	↑1.5
4/20 16:30	52.2	↑1.3
4/20 16:40	53.4	↑1.2
4/20 16:50	54.4	↑1.0
4/20 17:00	55.3	↑0.9
4/20 17:10	55.9	↑0.6
4/20 17:20	56.4	↑0.5
4/20 17:30	56.7	↑0.3
4/20 17:40	56.7	0	満潮
4/20 17:50	56.7	0
4/20 18:00	56.4	↓-0.3
4/20 18:10	55.9	↓-0.5
4/20 18:20	55.2	↓-0.7
4/20 18:30	54.4	↓-0.8
4/20 18:40	53.4	↓-1.0
4/20 18:50	52.2	↓-1.2
4/20 19:00	50.9	↓-1.3
4/20 19:10	49.5	↓-1.4
4/20 19:20	48.0	↓-1.5
4/20 19:30	46.3	↓-1.7
4/20 19:40	44.6	↓-1.7
4/20 19:50	42.8	↓-1.8
4/20 20:00	41.0	↓-1.8
4/20 20:10	39.2	↓-1.8
4/20 20:20	37.4	↓-1.8
4/20 20:30	35.5	↓-1.9
4/20 20:40	33.8	↓-1.7
4/20 20:50	32.0	↓-1.8
4/20 21:00	30.3	↓-1.7
4/20 21:10	28.7	↓-1.6
4/20 21:20	27.2	↓-1.5
4/20 21:30	25.8	↓-1.4
4/20 21:40	24.4	↓-1.4
4/20 21:50	23.2	↓-1.2
4/20 22:00	22.1	↓-1.1
4/20 22:10	21.0	↓-1.1
4/20 22:20	20.1	↓-0.9
4/20 22:30	19.3	↓-0.8
4/20 22:40	18.6	↓-0.7
4/20 22:50	18.1	↓-0.5
4/20 23:00	17.6	↓-0.5
4/20 23:10	17.3	↓-0.3
4/20 23:20	17.2	↓-0.1	干潮
4/20 23:30	17.1	↓-0.1
4/20 23:40	17.2	↑0.1
4/20 23:50	17.5	↑0.3