20 (水)	06:35	00:56	19:45	13:21
	52cm	21cm	48cm	12cm
小潮 出 04:49 入 18:21 出 09:21 入 - 潮干狩り ○ 11:48～14:46

大湊（青森）2067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	22.2	↓-0.6
4/20 00:10	21.7	↓-0.5
4/20 00:20	21.2	↓-0.5
4/20 00:30	20.9	↓-0.3
4/20 00:40	20.7	↓-0.2
4/20 00:50	20.6	↓-0.1	干潮
4/20 01:00	20.6	0
4/20 01:10	20.7	↑0.1
4/20 01:20	21.0	↑0.3
4/20 01:30	21.3	↑0.3
4/20 01:40	21.8	↑0.5
4/20 01:50	22.4	↑0.6
4/20 02:00	23.2	↑0.8
4/20 02:10	24.0	↑0.8
4/20 02:20	25.0	↑1.0
4/20 02:30	26.1	↑1.1
4/20 02:40	27.2	↑1.1
4/20 02:50	28.5	↑1.3
4/20 03:00	29.8	↑1.3
4/20 03:10	31.1	↑1.3
4/20 03:20	32.5	↑1.4
4/20 03:30	34.0	↑1.5
4/20 03:40	35.4	↑1.4
4/20 03:50	36.8	↑1.4
4/20 04:00	38.3	↑1.5
4/20 04:10	39.7	↑1.4
4/20 04:20	41.0	↑1.3
4/20 04:30	42.3	↑1.3
4/20 04:40	43.6	↑1.3
4/20 04:50	44.8	↑1.2
4/20 05:00	45.9	↑1.1
4/20 05:10	46.9	↑1.0
4/20 05:20	47.8	↑0.9
4/20 05:30	48.6	↑0.8
4/20 05:40	49.4	↑0.8
4/20 05:50	50.0	↑0.6
4/20 06:00	50.5	↑0.5
4/20 06:10	50.8	↑0.3
4/20 06:20	51.1	↑0.3
4/20 06:30	51.2	↑0.1	満潮
4/20 06:40	51.2	0
4/20 06:50	51.1	↓-0.1
4/20 07:00	50.8	↓-0.3
4/20 07:10	50.4	↓-0.4
4/20 07:20	49.8	↓-0.6
4/20 07:30	49.1	↓-0.7
4/20 07:40	48.3	↓-0.8
4/20 07:50	47.4	↓-0.9
4/20 08:00	46.4	↓-1.0
4/20 08:10	45.2	↓-1.2
4/20 08:20	43.9	↓-1.3
4/20 08:30	42.6	↓-1.3
4/20 08:40	41.2	↓-1.4
4/20 08:50	39.7	↓-1.5
4/20 09:00	38.1	↓-1.6	最大潮位差
4/20 09:10	36.6	↓-1.5
4/20 09:20	35.0	↓-1.6	最大潮位差
4/20 09:30	33.4	↓-1.6	最大潮位差
4/20 09:40	31.8	↓-1.6	最大潮位差
4/20 09:50	30.2	↓-1.6	最大潮位差
4/20 10:00	28.6	↓-1.6	最大潮位差
4/20 10:10	27.1	↓-1.5
4/20 10:20	25.7	↓-1.4
4/20 10:30	24.3	↓-1.4
4/20 10:40	22.9	↓-1.4
4/20 10:50	21.6	↓-1.3
4/20 11:00	20.4	↓-1.2
4/20 11:10	19.2	↓-1.2
4/20 11:20	18.1	↓-1.1
4/20 11:30	17.1	↓-1.0
4/20 11:40	16.1	↓-1.0
4/20 11:50	15.3	↓-0.8
4/20 12:00	14.5	↓-0.8
4/20 12:10	13.7	↓-0.8
4/20 12:20	13.1	↓-0.6
4/20 12:30	12.5	↓-0.6
4/20 12:40	12.1	↓-0.4
4/20 12:50	11.7	↓-0.4
4/20 13:00	11.4	↓-0.3
4/20 13:10	11.3	↓-0.1
4/20 13:20	11.2	↓-0.1	干潮
4/20 13:30	11.3	↑0.1
4/20 13:40	11.4	↑0.1
4/20 13:50	11.7	↑0.3
4/20 14:00	12.1	↑0.4
4/20 14:10	12.7	↑0.6
4/20 14:20	13.3	↑0.6
4/20 14:30	14.1	↑0.8
4/20 14:40	14.9	↑0.8
4/20 14:50	15.9	↑1.0
4/20 15:00	17.0	↑1.1
4/20 15:10	18.1	↑1.1
4/20 15:20	19.4	↑1.3
4/20 15:30	20.7	↑1.3
4/20 15:40	22.0	↑1.3
4/20 15:50	23.5	↑1.5
4/20 16:00	24.9	↑1.4
4/20 16:10	26.4	↑1.5
4/20 16:20	27.8	↑1.4
4/20 16:30	29.3	↑1.5
4/20 16:40	30.8	↑1.5
4/20 16:50	32.2	↑1.4
4/20 17:00	33.7	↑1.5
4/20 17:10	35.0	↑1.3
4/20 17:20	36.4	↑1.4
4/20 17:30	37.7	↑1.3
4/20 17:40	38.9	↑1.2
4/20 17:50	40.1	↑1.2
4/20 18:00	41.2	↑1.1
4/20 18:10	42.2	↑1.0
4/20 18:20	43.1	↑0.9
4/20 18:30	44.0	↑0.9
4/20 18:40	44.8	↑0.8
4/20 18:50	45.4	↑0.6
4/20 19:00	46.0	↑0.6
4/20 19:10	46.4	↑0.4
4/20 19:20	46.8	↑0.4
4/20 19:30	47.0	↑0.2
4/20 19:40	47.1	↑0.1	満潮
4/20 19:50	47.1	0
4/20 20:00	47.0	↓-0.1
4/20 20:10	46.8	↓-0.2
4/20 20:20	46.4	↓-0.4
4/20 20:30	46.0	↓-0.4
4/20 20:40	45.4	↓-0.6
4/20 20:50	44.8	↓-0.6
4/20 21:00	44.0	↓-0.8
4/20 21:10	43.2	↓-0.8
4/20 21:20	42.4	↓-0.8
4/20 21:30	41.5	↓-0.9
4/20 21:40	40.5	↓-1.0
4/20 21:50	39.5	↓-1.0
4/20 22:00	38.5	↓-1.0
4/20 22:10	37.5	↓-1.0
4/20 22:20	36.5	↓-1.0
4/20 22:30	35.5	↓-1.0
4/20 22:40	34.5	↓-1.0
4/20 22:50	33.6	↓-0.9
4/20 23:00	32.6	↓-1.0
4/20 23:10	31.7	↓-0.9
4/20 23:20	30.8	↓-0.9
4/20 23:30	30.0	↓-0.8
4/20 23:40	29.2	↓-0.8
4/20 23:50	28.4	↓-0.8