20 (日)	03:15	07:05	12:06	20:05
	101cm	89cm	112cm	2cm
中潮 出 06:22 入 17:16 出 04:30 入 13:54

八戸（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	72.9	↑2.8
2/20 00:10	75.6	↑2.7
2/20 00:20	78.1	↑2.5
2/20 00:30	80.6	↑2.5
2/20 00:40	83.0	↑2.4
2/20 00:50	85.2	↑2.2
2/20 01:00	87.3	↑2.1
2/20 01:10	89.2	↑1.9
2/20 01:20	91.1	↑1.9
2/20 01:30	92.7	↑1.6
2/20 01:40	94.2	↑1.5
2/20 01:50	95.6	↑1.4
2/20 02:00	96.8	↑1.2
2/20 02:10	97.8	↑1.0
2/20 02:20	98.7	↑0.9
2/20 02:30	99.5	↑0.8
2/20 02:40	100.0	↑0.5
2/20 02:50	100.5	↑0.5
2/20 03:00	100.7	↑0.2
2/20 03:10	100.9	↑0.2	満潮
2/20 03:20	100.9	0
2/20 03:30	100.7	↓-0.2
2/20 03:40	100.5	↓-0.2
2/20 03:50	100.1	↓-0.4
2/20 04:00	99.6	↓-0.5
2/20 04:10	99.0	↓-0.6
2/20 04:20	98.3	↓-0.7
2/20 04:30	97.6	↓-0.7
2/20 04:40	96.9	↓-0.7
2/20 04:50	96.0	↓-0.9
2/20 05:00	95.2	↓-0.8
2/20 05:10	94.4	↓-0.8
2/20 05:20	93.6	↓-0.8
2/20 05:30	92.8	↓-0.8
2/20 05:40	92.0	↓-0.8
2/20 05:50	91.3	↓-0.7
2/20 06:00	90.7	↓-0.6
2/20 06:10	90.1	↓-0.6
2/20 06:20	89.6	↓-0.5
2/20 06:30	89.2	↓-0.4
2/20 06:40	88.9	↓-0.3
2/20 06:50	88.7	↓-0.2
2/20 07:00	88.6	↓-0.1	干潮
2/20 07:10	88.6	0
2/20 07:20	88.7	↑0.1
2/20 07:30	88.9	↑0.2
2/20 07:40	89.3	↑0.4
2/20 07:50	89.7	↑0.4
2/20 08:00	90.2	↑0.5
2/20 08:10	90.8	↑0.6
2/20 08:20	91.6	↑0.8
2/20 08:30	92.4	↑0.8
2/20 08:40	93.2	↑0.8
2/20 08:50	94.2	↑1.0
2/20 09:00	95.2	↑1.0
2/20 09:10	96.3	↑1.1
2/20 09:20	97.4	↑1.1
2/20 09:30	98.5	↑1.1
2/20 09:40	99.7	↑1.2
2/20 09:50	100.9	↑1.2
2/20 10:00	102.1	↑1.2
2/20 10:10	103.3	↑1.2
2/20 10:20	104.4	↑1.1
2/20 10:30	105.5	↑1.1
2/20 10:40	106.6	↑1.1
2/20 10:50	107.6	↑1.0
2/20 11:00	108.5	↑0.9
2/20 11:10	109.4	↑0.9
2/20 11:20	110.1	↑0.7
2/20 11:30	110.7	↑0.6
2/20 11:40	111.1	↑0.4
2/20 11:50	111.5	↑0.4
2/20 12:00	111.6	↑0.1	満潮
2/20 12:10	111.6	0
2/20 12:20	111.4	↓-0.2
2/20 12:30	111.1	↓-0.3
2/20 12:40	110.5	↓-0.6
2/20 12:50	109.8	↓-0.7
2/20 13:00	108.9	↓-0.9
2/20 13:10	107.8	↓-1.1
2/20 13:20	106.5	↓-1.3
2/20 13:30	105.0	↓-1.5
2/20 13:40	103.3	↓-1.7
2/20 13:50	101.4	↓-1.9
2/20 14:00	99.4	↓-2.0
2/20 14:10	97.2	↓-2.2
2/20 14:20	94.8	↓-2.4
2/20 14:30	92.3	↓-2.5
2/20 14:40	89.6	↓-2.7
2/20 14:50	86.8	↓-2.8
2/20 15:00	83.8	↓-3.0
2/20 15:10	80.7	↓-3.1
2/20 15:20	77.5	↓-3.2
2/20 15:30	74.1	↓-3.4
2/20 15:40	70.7	↓-3.4
2/20 15:50	67.2	↓-3.5
2/20 16:00	63.6	↓-3.6
2/20 16:10	59.9	↓-3.7
2/20 16:20	56.2	↓-3.7
2/20 16:30	52.5	↓-3.7
2/20 16:40	48.8	↓-3.7
2/20 16:50	45.1	↓-3.7
2/20 17:00	41.4	↓-3.7
2/20 17:10	37.8	↓-3.6
2/20 17:20	34.2	↓-3.6
2/20 17:30	30.8	↓-3.4
2/20 17:40	27.4	↓-3.4
2/20 17:50	24.2	↓-3.2
2/20 18:00	21.2	↓-3.0
2/20 18:10	18.3	↓-2.9
2/20 18:20	15.6	↓-2.7
2/20 18:30	13.1	↓-2.5
2/20 18:40	10.8	↓-2.3
2/20 18:50	8.8	↓-2.0
2/20 19:00	7.0	↓-1.8
2/20 19:10	5.5	↓-1.5
2/20 19:20	4.2	↓-1.3
2/20 19:30	3.1	↓-1.1
2/20 19:40	2.3	↓-0.8
2/20 19:50	1.8	↓-0.5
2/20 20:00	1.6	↓-0.2	干潮
2/20 20:10	1.6	0
2/20 20:20	1.9	↑0.3
2/20 20:30	2.4	↑0.5
2/20 20:40	3.2	↑0.8
2/20 20:50	4.3	↑1.1
2/20 21:00	5.6	↑1.3
2/20 21:10	7.1	↑1.5
2/20 21:20	8.9	↑1.8
2/20 21:30	10.9	↑2.0
2/20 21:40	13.2	↑2.3
2/20 21:50	15.7	↑2.5
2/20 22:00	18.3	↑2.6
2/20 22:10	21.2	↑2.9
2/20 22:20	24.2	↑3.0
2/20 22:30	27.4	↑3.2
2/20 22:40	30.7	↑3.3
2/20 22:50	34.1	↑3.4
2/20 23:00	37.7	↑3.6
2/20 23:10	41.3	↑3.6
2/20 23:20	45.0	↑3.7
2/20 23:30	48.7	↑3.7
2/20 23:40	52.4	↑3.7
2/20 23:50	56.2	↑3.8	最大潮位差