20 (金)	08:19	02:55	22:49	15:50
	42cm	30cm	42cm	20cm
長潮 出 04:48 入 18:21 出 10:54 入 01:32

大湊（青森）2040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	35.1	↓-0.6
4/20 00:10	34.6	↓-0.5
4/20 00:20	34.1	↓-0.5
4/20 00:30	33.6	↓-0.5
4/20 00:40	33.2	↓-0.4
4/20 00:50	32.7	↓-0.5
4/20 01:00	32.3	↓-0.4
4/20 01:10	31.9	↓-0.4
4/20 01:20	31.5	↓-0.4
4/20 01:30	31.2	↓-0.3
4/20 01:40	30.8	↓-0.4
4/20 01:50	30.6	↓-0.2
4/20 02:00	30.3	↓-0.3
4/20 02:10	30.1	↓-0.2
4/20 02:20	29.9	↓-0.2
4/20 02:30	29.8	↓-0.1
4/20 02:40	29.7	↓-0.1
4/20 02:50	29.6	↓-0.1	干潮
4/20 03:00	29.6	0
4/20 03:10	29.7	↑0.1
4/20 03:20	29.8	↑0.1
4/20 03:30	29.9	↑0.1
4/20 03:40	30.2	↑0.3
4/20 03:50	30.4	↑0.2
4/20 04:00	30.7	↑0.3
4/20 04:10	31.1	↑0.4
4/20 04:20	31.5	↑0.4
4/20 04:30	32.0	↑0.5
4/20 04:40	32.4	↑0.4
4/20 04:50	33.0	↑0.6
4/20 05:00	33.5	↑0.5
4/20 05:10	34.1	↑0.6
4/20 05:20	34.6	↑0.5
4/20 05:30	35.2	↑0.6
4/20 05:40	35.8	↑0.6
4/20 05:50	36.4	↑0.6
4/20 06:00	36.9	↑0.5
4/20 06:10	37.5	↑0.6
4/20 06:20	38.0	↑0.5
4/20 06:30	38.5	↑0.5
4/20 06:40	39.0	↑0.5
4/20 06:50	39.4	↑0.4
4/20 07:00	39.9	↑0.5
4/20 07:10	40.2	↑0.3
4/20 07:20	40.6	↑0.4
4/20 07:30	40.8	↑0.2
4/20 07:40	41.1	↑0.3
4/20 07:50	41.3	↑0.2
4/20 08:00	41.4	↑0.1
4/20 08:10	41.5	↑0.1	満潮
4/20 08:20	41.5	0
4/20 08:30	41.4	↓-0.1
4/20 08:40	41.3	↓-0.1
4/20 08:50	41.2	↓-0.1
4/20 09:00	40.9	↓-0.3
4/20 09:10	40.7	↓-0.2
4/20 09:20	40.3	↓-0.4
4/20 09:30	39.9	↓-0.4
4/20 09:40	39.5	↓-0.4
4/20 09:50	39.0	↓-0.5
4/20 10:00	38.4	↓-0.6
4/20 10:10	37.8	↓-0.6
4/20 10:20	37.2	↓-0.6
4/20 10:30	36.5	↓-0.7
4/20 10:40	35.8	↓-0.7
4/20 10:50	35.1	↓-0.7
4/20 11:00	34.4	↓-0.7
4/20 11:10	33.7	↓-0.7
4/20 11:20	32.9	↓-0.8	最大潮位差
4/20 11:30	32.2	↓-0.7
4/20 11:40	31.4	↓-0.8	最大潮位差
4/20 11:50	30.7	↓-0.7
4/20 12:00	30.0	↓-0.7
4/20 12:10	29.3	↓-0.7
4/20 12:20	28.6	↓-0.7
4/20 12:30	27.9	↓-0.7
4/20 12:40	27.3	↓-0.6
4/20 12:50	26.6	↓-0.7
4/20 13:00	26.0	↓-0.6
4/20 13:10	25.4	↓-0.6
4/20 13:20	24.8	↓-0.6
4/20 13:30	24.3	↓-0.5
4/20 13:40	23.7	↓-0.6
4/20 13:50	23.2	↓-0.5
4/20 14:00	22.8	↓-0.4
4/20 14:10	22.3	↓-0.5
4/20 14:20	21.9	↓-0.4
4/20 14:30	21.5	↓-0.4
4/20 14:40	21.1	↓-0.4
4/20 14:50	20.8	↓-0.3
4/20 15:00	20.6	↓-0.2
4/20 15:10	20.3	↓-0.3
4/20 15:20	20.2	↓-0.1
4/20 15:30	20.0	↓-0.2
4/20 15:40	19.9	↓-0.1	干潮
4/20 15:50	19.9	0	干潮
4/20 16:00	20.0	↑0.1
4/20 16:10	20.0	0
4/20 16:20	20.2	↑0.2
4/20 16:30	20.4	↑0.2
4/20 16:40	20.7	↑0.3
4/20 16:50	21.0	↑0.3
4/20 17:00	21.3	↑0.3
4/20 17:10	21.8	↑0.5
4/20 17:20	22.3	↑0.5
4/20 17:30	22.8	↑0.5
4/20 17:40	23.3	↑0.5
4/20 17:50	24.0	↑0.7
4/20 18:00	24.6	↑0.6
4/20 18:10	25.3	↑0.7
4/20 18:20	26.0	↑0.7
4/20 18:30	26.7	↑0.7
4/20 18:40	27.5	↑0.8	最大潮位差
4/20 18:50	28.3	↑0.8	最大潮位差
4/20 19:00	29.1	↑0.8	最大潮位差
4/20 19:10	29.9	↑0.8	最大潮位差
4/20 19:20	30.7	↑0.8	最大潮位差
4/20 19:30	31.5	↑0.8	最大潮位差
4/20 19:40	32.3	↑0.8	最大潮位差
4/20 19:50	33.1	↑0.8	最大潮位差
4/20 20:00	33.8	↑0.7
4/20 20:10	34.6	↑0.8	最大潮位差
4/20 20:20	35.3	↑0.7
4/20 20:30	36.0	↑0.7
4/20 20:40	36.7	↑0.7
4/20 20:50	37.3	↑0.6
4/20 21:00	37.9	↑0.6
4/20 21:10	38.5	↑0.6
4/20 21:20	39.0	↑0.5
4/20 21:30	39.5	↑0.5
4/20 21:40	39.9	↑0.4
4/20 21:50	40.2	↑0.3
4/20 22:00	40.5	↑0.3
4/20 22:10	40.7	↑0.2
4/20 22:20	40.9	↑0.2
4/20 22:30	41.1	↑0.2
4/20 22:40	41.1	0	満潮
4/20 22:50	41.1	0
4/20 23:00	41.1	0
4/20 23:10	41.0	↓-0.1
4/20 23:20	40.9	↓-0.1
4/20 23:30	40.7	↓-0.2
4/20 23:40	40.5	↓-0.2
4/20 23:50	40.2	↓-0.3