20 (土)	01:42	07:52	13:51	20:11
	51cm	5cm	52cm	2cm
中潮 出 04:49 入 18:21 出 03:48 入 15:17 潮干狩り ◎ 05:55～09:45

大湊（青森）2058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	42.5	↑1.4
4/20 00:10	43.9	↑1.4
4/20 00:20	45.2	↑1.3
4/20 00:30	46.3	↑1.1
4/20 00:40	47.3	↑1.0
4/20 00:50	48.2	↑0.9
4/20 01:00	49.0	↑0.8
4/20 01:10	49.5	↑0.5
4/20 01:20	50.0	↑0.5
4/20 01:30	50.2	↑0.2
4/20 01:40	50.3	↑0.1	満潮
4/20 01:50	50.3	0
4/20 02:00	50.0	↓-0.3
4/20 02:10	49.7	↓-0.3
4/20 02:20	49.1	↓-0.6
4/20 02:30	48.4	↓-0.7
4/20 02:40	47.6	↓-0.8
4/20 02:50	46.6	↓-1.0
4/20 03:00	45.4	↓-1.2
4/20 03:10	44.2	↓-1.2
4/20 03:20	42.9	↓-1.3
4/20 03:30	41.4	↓-1.5
4/20 03:40	39.8	↓-1.6
4/20 03:50	38.2	↓-1.6
4/20 04:00	36.5	↓-1.7
4/20 04:10	34.7	↓-1.8
4/20 04:20	32.9	↓-1.8
4/20 04:30	31.1	↓-1.8
4/20 04:40	29.2	↓-1.9
4/20 04:50	27.3	↓-1.9
4/20 05:00	25.4	↓-1.9
4/20 05:10	23.5	↓-1.9
4/20 05:20	21.6	↓-1.9
4/20 05:30	19.8	↓-1.8
4/20 05:40	18.0	↓-1.8
4/20 05:50	16.3	↓-1.7
4/20 06:00	14.6	↓-1.7
4/20 06:10	13.0	↓-1.6
4/20 06:20	11.5	↓-1.5
4/20 06:30	10.1	↓-1.4
4/20 06:40	8.9	↓-1.2
4/20 06:50	7.8	↓-1.1
4/20 07:00	6.8	↓-1.0
4/20 07:10	6.0	↓-0.8
4/20 07:20	5.3	↓-0.7
4/20 07:30	4.9	↓-0.4
4/20 07:40	4.6	↓-0.3
4/20 07:50	4.4	↓-0.2	干潮
4/20 08:00	4.5	↑0.1
4/20 08:10	4.8	↑0.3
4/20 08:20	5.2	↑0.4
4/20 08:30	5.8	↑0.6
4/20 08:40	6.6	↑0.8
4/20 08:50	7.6	↑1.0
4/20 09:00	8.7	↑1.1
4/20 09:10	10.0	↑1.3
4/20 09:20	11.4	↑1.4
4/20 09:30	13.0	↑1.6
4/20 09:40	14.6	↑1.6
4/20 09:50	16.4	↑1.8
4/20 10:00	18.2	↑1.8
4/20 10:10	20.2	↑2.0
4/20 10:20	22.1	↑1.9
4/20 10:30	24.1	↑2.0
4/20 10:40	26.2	↑2.1
4/20 10:50	28.2	↑2.0
4/20 11:00	30.2	↑2.0
4/20 11:10	32.3	↑2.1
4/20 11:20	34.3	↑2.0
4/20 11:30	36.2	↑1.9
4/20 11:40	38.1	↑1.9
4/20 11:50	39.9	↑1.8
4/20 12:00	41.6	↑1.7
4/20 12:10	43.2	↑1.6
4/20 12:20	44.7	↑1.5
4/20 12:30	46.1	↑1.4
4/20 12:40	47.4	↑1.3
4/20 12:50	48.5	↑1.1
4/20 13:00	49.4	↑0.9
4/20 13:10	50.2	↑0.8
4/20 13:20	50.8	↑0.6
4/20 13:30	51.3	↑0.5
4/20 13:40	51.6	↑0.3
4/20 13:50	51.6	0	満潮
4/20 14:00	51.5	↓-0.1
4/20 14:10	51.3	↓-0.2
4/20 14:20	50.8	↓-0.5
4/20 14:30	50.2	↓-0.6
4/20 14:40	49.4	↓-0.8
4/20 14:50	48.4	↓-1.0
4/20 15:00	47.4	↓-1.0
4/20 15:10	46.1	↓-1.3
4/20 15:20	44.8	↓-1.3
4/20 15:30	43.3	↓-1.5
4/20 15:40	41.7	↓-1.6
4/20 15:50	40.0	↓-1.7
4/20 16:00	38.3	↓-1.7
4/20 16:10	36.5	↓-1.8
4/20 16:20	34.6	↓-1.9
4/20 16:30	32.7	↓-1.9
4/20 16:40	30.7	↓-2.0
4/20 16:50	28.8	↓-1.9
4/20 17:00	26.8	↓-2.0
4/20 17:10	24.8	↓-2.0
4/20 17:20	22.8	↓-2.0
4/20 17:30	20.9	↓-1.9
4/20 17:40	19.0	↓-1.9
4/20 17:50	17.1	↓-1.9
4/20 18:00	15.3	↓-1.8
4/20 18:10	13.6	↓-1.7
4/20 18:20	11.9	↓-1.7
4/20 18:30	10.3	↓-1.6
4/20 18:40	8.8	↓-1.5
4/20 18:50	7.5	↓-1.3
4/20 19:00	6.2	↓-1.3
4/20 19:10	5.1	↓-1.1
4/20 19:20	4.1	↓-1.0
4/20 19:30	3.3	↓-0.8
4/20 19:40	2.7	↓-0.6
4/20 19:50	2.2	↓-0.5
4/20 20:00	2.0	↓-0.2
4/20 20:10	1.9	↓-0.1	干潮
4/20 20:20	2.0	↑0.1
4/20 20:30	2.2	↑0.2
4/20 20:40	2.7	↑0.5
4/20 20:50	3.3	↑0.6
4/20 21:00	4.2	↑0.9
4/20 21:10	5.2	↑1.0
4/20 21:20	6.3	↑1.1
4/20 21:30	7.7	↑1.4
4/20 21:40	9.1	↑1.4
4/20 21:50	10.7	↑1.6
4/20 22:00	12.5	↑1.8
4/20 22:10	14.3	↑1.8
4/20 22:20	16.2	↑1.9
4/20 22:30	18.2	↑2.0
4/20 22:40	20.3	↑2.1
4/20 22:50	22.4	↑2.1
4/20 23:00	24.5	↑2.1
4/20 23:10	26.7	↑2.2	最大潮位差
4/20 23:20	28.9	↑2.2	最大潮位差
4/20 23:30	31.1	↑2.2	最大潮位差
4/20 23:40	33.2	↑2.1
4/20 23:50	35.3	↑2.1