20 (日)	01:48	07:32	13:09	20:04
	53cm	24cm	54cm	3cm
中潮 出 06:24 入 17:15 出 04:34 入 13:53

大湊（青森）2039年02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
2/20 00:00	44.8	↑1.3
2/20 00:10	46.1	↑1.3
2/20 00:20	47.2	↑1.1
2/20 00:30	48.3	↑1.1
2/20 00:40	49.2	↑0.9
2/20 00:50	50.0	↑0.8
2/20 01:00	50.7	↑0.7
2/20 01:10	51.2	↑0.5
2/20 01:20	51.6	↑0.4
2/20 01:30	51.9	↑0.3
2/20 01:40	52.1	↑0.2	満潮
2/20 01:50	52.1	0
2/20 02:00	52.0	↓-0.1
2/20 02:10	51.8	↓-0.2
2/20 02:20	51.5	↓-0.3
2/20 02:30	51.0	↓-0.5
2/20 02:40	50.4	↓-0.6
2/20 02:50	49.8	↓-0.6
2/20 03:00	49.0	↓-0.8
2/20 03:10	48.1	↓-0.9
2/20 03:20	47.2	↓-0.9
2/20 03:30	46.2	↓-1.0
2/20 03:40	45.1	↓-1.1
2/20 03:50	44.0	↓-1.1
2/20 04:00	42.9	↓-1.1
2/20 04:10	41.7	↓-1.2
2/20 04:20	40.5	↓-1.2
2/20 04:30	39.2	↓-1.3
2/20 04:40	38.0	↓-1.2
2/20 04:50	36.7	↓-1.3
2/20 05:00	35.5	↓-1.2
2/20 05:10	34.2	↓-1.3
2/20 05:20	33.0	↓-1.2
2/20 05:30	31.8	↓-1.2
2/20 05:40	30.7	↓-1.1
2/20 05:50	29.6	↓-1.1
2/20 06:00	28.6	↓-1.0
2/20 06:10	27.6	↓-1.0
2/20 06:20	26.8	↓-0.8
2/20 06:30	26.0	↓-0.8
2/20 06:40	25.3	↓-0.7
2/20 06:50	24.7	↓-0.6
2/20 07:00	24.3	↓-0.4
2/20 07:10	23.9	↓-0.4
2/20 07:20	23.7	↓-0.2
2/20 07:30	23.6	↓-0.1	干潮
2/20 07:40	23.7	↑0.1
2/20 07:50	23.9	↑0.2
2/20 08:00	24.2	↑0.3
2/20 08:10	24.6	↑0.4
2/20 08:20	25.2	↑0.6
2/20 08:30	25.9	↑0.7
2/20 08:40	26.7	↑0.8
2/20 08:50	27.6	↑0.9
2/20 09:00	28.6	↑1.0
2/20 09:10	29.6	↑1.0
2/20 09:20	30.8	↑1.2
2/20 09:30	32.0	↑1.2
2/20 09:40	33.3	↑1.3
2/20 09:50	34.6	↑1.3
2/20 10:00	36.0	↑1.4
2/20 10:10	37.3	↑1.3
2/20 10:20	38.7	↑1.4
2/20 10:30	40.1	↑1.4
2/20 10:40	41.4	↑1.3
2/20 10:50	42.8	↑1.4
2/20 11:00	44.0	↑1.2
2/20 11:10	45.3	↑1.3
2/20 11:20	46.5	↑1.2
2/20 11:30	47.6	↑1.1
2/20 11:40	48.6	↑1.0
2/20 11:50	49.6	↑1.0
2/20 12:00	50.5	↑0.9
2/20 12:10	51.3	↑0.8
2/20 12:20	51.9	↑0.6
2/20 12:30	52.5	↑0.6
2/20 12:40	52.9	↑0.4
2/20 12:50	53.2	↑0.3
2/20 13:00	53.4	↑0.2	満潮
2/20 13:10	53.4	0
2/20 13:20	53.3	↓-0.1
2/20 13:30	53.1	↓-0.2
2/20 13:40	52.7	↓-0.4
2/20 13:50	52.2	↓-0.5
2/20 14:00	51.5	↓-0.7
2/20 14:10	50.7	↓-0.8
2/20 14:20	49.8	↓-0.9
2/20 14:30	48.7	↓-1.1
2/20 14:40	47.6	↓-1.1
2/20 14:50	46.3	↓-1.3
2/20 15:00	44.9	↓-1.4
2/20 15:10	43.5	↓-1.4
2/20 15:20	41.9	↓-1.6
2/20 15:30	40.3	↓-1.6
2/20 15:40	38.6	↓-1.7
2/20 15:50	36.9	↓-1.7
2/20 16:00	35.2	↓-1.7
2/20 16:10	33.4	↓-1.8
2/20 16:20	31.5	↓-1.9
2/20 16:30	29.7	↓-1.8
2/20 16:40	27.9	↓-1.8
2/20 16:50	26.0	↓-1.9
2/20 17:00	24.2	↓-1.8
2/20 17:10	22.4	↓-1.8
2/20 17:20	20.6	↓-1.8
2/20 17:30	18.8	↓-1.8
2/20 17:40	17.1	↓-1.7
2/20 17:50	15.5	↓-1.6
2/20 18:00	13.9	↓-1.6
2/20 18:10	12.3	↓-1.6
2/20 18:20	10.9	↓-1.4
2/20 18:30	9.5	↓-1.4
2/20 18:40	8.2	↓-1.3
2/20 18:50	7.1	↓-1.1
2/20 19:00	6.0	↓-1.1
2/20 19:10	5.1	↓-0.9
2/20 19:20	4.3	↓-0.8
2/20 19:30	3.7	↓-0.6
2/20 19:40	3.3	↓-0.4
2/20 19:50	2.9	↓-0.4
2/20 20:00	2.8	↓-0.1	干潮
2/20 20:10	2.8	0
2/20 20:20	3.0	↑0.2
2/20 20:30	3.4	↑0.4
2/20 20:40	4.0	↑0.6
2/20 20:50	4.7	↑0.7
2/20 21:00	5.6	↑0.9
2/20 21:10	6.6	↑1.0
2/20 21:20	7.8	↑1.2
2/20 21:30	9.1	↑1.3
2/20 21:40	10.5	↑1.4
2/20 21:50	12.1	↑1.6
2/20 22:00	13.8	↑1.7
2/20 22:10	15.6	↑1.8
2/20 22:20	17.4	↑1.8
2/20 22:30	19.4	↑2.0
2/20 22:40	21.4	↑2.0
2/20 22:50	23.4	↑2.0
2/20 23:00	25.5	↑2.1
2/20 23:10	27.6	↑2.1
2/20 23:20	29.7	↑2.1
2/20 23:30	31.9	↑2.2	最大潮位差
2/20 23:40	34.0	↑2.1
2/20 23:50	36.1	↑2.1