20 (日)	08:04	02:35	22:24	15:32
	44cm	29cm	42cm	20cm
小潮 出 04:49 入 18:21 出 10:45 入 01:29

大湊（青森）2059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	34.1	↓-0.6
4/20 00:10	33.5	↓-0.6
4/20 00:20	32.9	↓-0.6
4/20 00:30	32.4	↓-0.5
4/20 00:40	31.8	↓-0.6
4/20 00:50	31.3	↓-0.5
4/20 01:00	30.9	↓-0.4
4/20 01:10	30.4	↓-0.5
4/20 01:20	30.0	↓-0.4
4/20 01:30	29.6	↓-0.4
4/20 01:40	29.3	↓-0.3
4/20 01:50	29.0	↓-0.3
4/20 02:00	28.7	↓-0.3
4/20 02:10	28.6	↓-0.1
4/20 02:20	28.4	↓-0.2
4/20 02:30	28.4	0	干潮
4/20 02:40	28.4	0
4/20 02:50	28.4	0
4/20 03:00	28.6	↑0.2
4/20 03:10	28.8	↑0.2
4/20 03:20	29.1	↑0.3
4/20 03:30	29.4	↑0.3
4/20 03:40	29.8	↑0.4
4/20 03:50	30.3	↑0.5
4/20 04:00	30.8	↑0.5
4/20 04:10	31.4	↑0.6
4/20 04:20	32.0	↑0.6
4/20 04:30	32.7	↑0.7
4/20 04:40	33.4	↑0.7
4/20 04:50	34.1	↑0.7
4/20 05:00	34.8	↑0.7
4/20 05:10	35.5	↑0.7
4/20 05:20	36.3	↑0.8
4/20 05:30	37.0	↑0.7
4/20 05:40	37.7	↑0.7
4/20 05:50	38.4	↑0.7
4/20 06:00	39.0	↑0.6
4/20 06:10	39.7	↑0.7
4/20 06:20	40.3	↑0.6
4/20 06:30	40.8	↑0.5
4/20 06:40	41.4	↑0.6
4/20 06:50	41.8	↑0.4
4/20 07:00	42.3	↑0.5
4/20 07:10	42.6	↑0.3
4/20 07:20	42.9	↑0.3
4/20 07:30	43.2	↑0.3
4/20 07:40	43.4	↑0.2
4/20 07:50	43.5	↑0.1
4/20 08:00	43.6	↑0.1	満潮
4/20 08:10	43.6	0
4/20 08:20	43.5	↓-0.1
4/20 08:30	43.3	↓-0.2
4/20 08:40	43.1	↓-0.2
4/20 08:50	42.8	↓-0.3
4/20 09:00	42.4	↓-0.4
4/20 09:10	42.0	↓-0.4
4/20 09:20	41.5	↓-0.5
4/20 09:30	40.9	↓-0.6
4/20 09:40	40.3	↓-0.6
4/20 09:50	39.6	↓-0.7
4/20 10:00	38.9	↓-0.7
4/20 10:10	38.2	↓-0.7
4/20 10:20	37.4	↓-0.8
4/20 10:30	36.6	↓-0.8
4/20 10:40	35.8	↓-0.8
4/20 10:50	35.0	↓-0.8
4/20 11:00	34.2	↓-0.8
4/20 11:10	33.4	↓-0.8
4/20 11:20	32.6	↓-0.8
4/20 11:30	31.8	↓-0.8
4/20 11:40	31.0	↓-0.8
4/20 11:50	30.2	↓-0.8
4/20 12:00	29.4	↓-0.8
4/20 12:10	28.6	↓-0.8
4/20 12:20	27.9	↓-0.7
4/20 12:30	27.2	↓-0.7
4/20 12:40	26.5	↓-0.7
4/20 12:50	25.8	↓-0.7
4/20 13:00	25.1	↓-0.7
4/20 13:10	24.5	↓-0.6
4/20 13:20	23.8	↓-0.7
4/20 13:30	23.2	↓-0.6
4/20 13:40	22.6	↓-0.6
4/20 13:50	22.1	↓-0.5
4/20 14:00	21.6	↓-0.5
4/20 14:10	21.1	↓-0.5
4/20 14:20	20.6	↓-0.5
4/20 14:30	20.3	↓-0.3
4/20 14:40	19.9	↓-0.4
4/20 14:50	19.6	↓-0.3
4/20 15:00	19.4	↓-0.2
4/20 15:10	19.2	↓-0.2
4/20 15:20	19.1	↓-0.1
4/20 15:30	19.1	0	干潮
4/20 15:40	19.1	0
4/20 15:50	19.2	↑0.1
4/20 16:00	19.3	↑0.1
4/20 16:10	19.6	↑0.3
4/20 16:20	19.9	↑0.3
4/20 16:30	20.2	↑0.3
4/20 16:40	20.6	↑0.4
4/20 16:50	21.1	↑0.5
4/20 17:00	21.7	↑0.6
4/20 17:10	22.2	↑0.5
4/20 17:20	22.9	↑0.7
4/20 17:30	23.5	↑0.6
4/20 17:40	24.2	↑0.7
4/20 17:50	25.0	↑0.8
4/20 18:00	25.8	↑0.8
4/20 18:10	26.5	↑0.7
4/20 18:20	27.4	↑0.9	最大潮位差
4/20 18:30	28.2	↑0.8
4/20 18:40	29.0	↑0.8
4/20 18:50	29.9	↑0.9	最大潮位差
4/20 19:00	30.7	↑0.8
4/20 19:10	31.6	↑0.9	最大潮位差
4/20 19:20	32.4	↑0.8
4/20 19:30	33.3	↑0.9	最大潮位差
4/20 19:40	34.1	↑0.8
4/20 19:50	34.9	↑0.8
4/20 20:00	35.7	↑0.8
4/20 20:10	36.4	↑0.7
4/20 20:20	37.1	↑0.7
4/20 20:30	37.8	↑0.7
4/20 20:40	38.4	↑0.6
4/20 20:50	38.9	↑0.5
4/20 21:00	39.4	↑0.5
4/20 21:10	39.9	↑0.5
4/20 21:20	40.3	↑0.4
4/20 21:30	40.6	↑0.3
4/20 21:40	40.9	↑0.3
4/20 21:50	41.1	↑0.2
4/20 22:00	41.3	↑0.2
4/20 22:10	41.4	↑0.1
4/20 22:20	41.4	0	満潮
4/20 22:30	41.4	0
4/20 22:40	41.4	0
4/20 22:50	41.3	↓-0.1
4/20 23:00	41.1	↓-0.2
4/20 23:10	40.9	↓-0.2
4/20 23:20	40.7	↓-0.2
4/20 23:30	40.4	↓-0.3
4/20 23:40	40.1	↓-0.3
4/20 23:50	39.8	↓-0.3