20 (月)	04:39	10:20	16:06	22:39
	117cm	40cm	128cm	4cm
大潮 出 06:22 入 17:16 出 06:51 入 18:48

八戸（青森）2034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	21.4	↑3.6
2/20 00:10	25.1	↑3.7
2/20 00:20	29.1	↑4.0
2/20 00:30	33.3	↑4.2
2/20 00:40	37.6	↑4.3
2/20 00:50	42.1	↑4.5
2/20 01:00	46.7	↑4.6
2/20 01:10	51.4	↑4.7
2/20 01:20	56.2	↑4.8
2/20 01:30	61.0	↑4.8
2/20 01:40	65.7	↑4.7
2/20 01:50	70.5	↑4.8
2/20 02:00	75.1	↑4.6
2/20 02:10	79.7	↑4.6
2/20 02:20	84.1	↑4.4
2/20 02:30	88.3	↑4.2
2/20 02:40	92.3	↑4.0
2/20 02:50	96.0	↑3.7
2/20 03:00	99.5	↑3.5
2/20 03:10	102.7	↑3.2
2/20 03:20	105.6	↑2.9
2/20 03:30	108.1	↑2.5
2/20 03:40	110.3	↑2.2
2/20 03:50	112.1	↑1.8
2/20 04:00	113.6	↑1.5
2/20 04:10	114.8	↑1.2
2/20 04:20	115.6	↑0.8
2/20 04:30	116.0	↑0.4	満潮
2/20 04:40	116.1	↑0.1
2/20 04:50	115.9	↓-0.2
2/20 05:00	115.4	↓-0.5
2/20 05:10	114.6	↓-0.8
2/20 05:20	113.5	↓-1.1
2/20 05:30	112.1	↓-1.4
2/20 05:40	110.4	↓-1.7
2/20 05:50	108.5	↓-1.9
2/20 06:00	106.3	↓-2.2
2/20 06:10	104.0	↓-2.3
2/20 06:20	101.4	↓-2.6
2/20 06:30	98.6	↓-2.8
2/20 06:40	95.7	↓-2.9
2/20 06:50	92.6	↓-3.1
2/20 07:00	89.4	↓-3.2
2/20 07:10	86.0	↓-3.4
2/20 07:20	82.6	↓-3.4
2/20 07:30	79.1	↓-3.5
2/20 07:40	75.6	↓-3.5
2/20 07:50	72.1	↓-3.5
2/20 08:00	68.6	↓-3.5
2/20 08:10	65.1	↓-3.5
2/20 08:20	61.8	↓-3.3
2/20 08:30	58.6	↓-3.2
2/20 08:40	55.6	↓-3.0
2/20 08:50	52.8	↓-2.8
2/20 09:00	50.1	↓-2.7
2/20 09:10	47.8	↓-2.3
2/20 09:20	45.7	↓-2.1
2/20 09:30	43.9	↓-1.8
2/20 09:40	42.5	↓-1.4
2/20 09:50	41.3	↓-1.2
2/20 10:00	40.5	↓-0.8
2/20 10:10	40.0	↓-0.5	干潮
2/20 10:20	39.9	↓-0.1	干潮
2/20 10:30	40.1	↑0.2
2/20 10:40	40.6	↑0.5
2/20 10:50	41.5	↑0.9
2/20 11:00	42.7	↑1.2
2/20 11:10	44.2	↑1.5
2/20 11:20	45.9	↑1.7
2/20 11:30	48.0	↑2.1
2/20 11:40	50.3	↑2.3
2/20 11:50	52.8	↑2.5
2/20 12:00	55.6	↑2.8
2/20 12:10	58.6	↑3.0
2/20 12:20	61.8	↑3.2
2/20 12:30	65.2	↑3.4
2/20 12:40	68.8	↑3.6
2/20 12:50	72.4	↑3.6
2/20 13:00	76.2	↑3.8
2/20 13:10	80.1	↑3.9
2/20 13:20	84.0	↑3.9
2/20 13:30	87.9	↑3.9
2/20 13:40	91.9	↑4.0
2/20 13:50	95.7	↑3.8
2/20 14:00	99.6	↑3.9
2/20 14:10	103.3	↑3.7
2/20 14:20	106.8	↑3.5
2/20 14:30	110.2	↑3.4
2/20 14:40	113.3	↑3.1
2/20 14:50	116.2	↑2.9
2/20 15:00	118.8	↑2.6
2/20 15:10	121.1	↑2.3
2/20 15:20	123.0	↑1.9
2/20 15:30	124.6	↑1.6
2/20 15:40	125.8	↑1.2
2/20 15:50	126.6	↑0.8
2/20 16:00	127.0	↑0.4	満潮
2/20 16:10	126.9	↓-0.1
2/20 16:20	126.5	↓-0.4
2/20 16:30	125.7	↓-0.8
2/20 16:40	124.5	↓-1.2
2/20 16:50	122.9	↓-1.6
2/20 17:00	121.0	↓-1.9
2/20 17:10	118.7	↓-2.3
2/20 17:20	116.1	↓-2.6
2/20 17:30	113.2	↓-2.9
2/20 17:40	110.1	↓-3.1
2/20 17:50	106.6	↓-3.5
2/20 18:00	102.9	↓-3.7
2/20 18:10	99.0	↓-3.9
2/20 18:20	94.9	↓-4.1
2/20 18:30	90.7	↓-4.2
2/20 18:40	86.2	↓-4.5
2/20 18:50	81.7	↓-4.5
2/20 19:00	77.0	↓-4.7
2/20 19:10	72.3	↓-4.7
2/20 19:20	67.4	↓-4.9	最大潮位差
2/20 19:30	62.6	↓-4.8
2/20 19:40	57.7	↓-4.9	最大潮位差
2/20 19:50	52.9	↓-4.8
2/20 20:00	48.1	↓-4.8
2/20 20:10	43.4	↓-4.7
2/20 20:20	38.9	↓-4.5
2/20 20:30	34.5	↓-4.4
2/20 20:40	30.2	↓-4.3
2/20 20:50	26.2	↓-4.0
2/20 21:00	22.4	↓-3.8
2/20 21:10	19.0	↓-3.4
2/20 21:20	15.8	↓-3.2
2/20 21:30	13.0	↓-2.8
2/20 21:40	10.5	↓-2.5
2/20 21:50	8.4	↓-2.1
2/20 22:00	6.6	↓-1.8
2/20 22:10	5.3	↓-1.3
2/20 22:20	4.4	↓-0.9
2/20 22:30	3.8	↓-0.6	干潮
2/20 22:40	3.7	↓-0.1
2/20 22:50	4.0	↑0.3
2/20 23:00	4.6	↑0.6
2/20 23:10	5.7	↑1.1
2/20 23:20	7.0	↑1.3
2/20 23:30	8.8	↑1.8
2/20 23:40	10.8	↑2.0
2/20 23:50	13.2	↑2.4