20 (土)	04:35	11:38	18:40	23:32
	124cm	-8cm	103cm	72cm
中潮 出 04:49 入 18:19 出 22:35 入 06:46 潮干狩り ◎ 09:01～14:23

八戸（青森）2041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	67.5	↑1.3
4/20 00:10	69.0	↑1.5
4/20 00:20	70.6	↑1.6
4/20 00:30	72.5	↑1.9
4/20 00:40	74.5	↑2.0
4/20 00:50	76.7	↑2.2
4/20 01:00	79.0	↑2.3
4/20 01:10	81.4	↑2.4
4/20 01:20	84.0	↑2.6
4/20 01:30	86.6	↑2.6
4/20 01:40	89.2	↑2.6
4/20 01:50	91.9	↑2.7
4/20 02:00	94.6	↑2.7
4/20 02:10	97.4	↑2.8
4/20 02:20	100.1	↑2.7
4/20 02:30	102.7	↑2.6
4/20 02:40	105.3	↑2.6
4/20 02:50	107.9	↑2.6
4/20 03:00	110.3	↑2.4
4/20 03:10	112.6	↑2.3
4/20 03:20	114.7	↑2.1
4/20 03:30	116.6	↑1.9
4/20 03:40	118.4	↑1.8
4/20 03:50	119.8	↑1.4
4/20 04:00	121.1	↑1.3
4/20 04:10	122.0	↑0.9
4/20 04:20	122.7	↑0.7
4/20 04:30	123.0	↑0.3	満潮
4/20 04:40	123.0	0
4/20 04:50	122.6	↓-0.4
4/20 05:00	121.9	↓-0.7
4/20 05:10	120.8	↓-1.1
4/20 05:20	119.3	↓-1.5
4/20 05:30	117.5	↓-1.8
4/20 05:40	115.4	↓-2.1
4/20 05:50	112.9	↓-2.5
4/20 06:00	110.0	↓-2.9
4/20 06:10	106.9	↓-3.1
4/20 06:20	103.5	↓-3.4
4/20 06:30	99.9	↓-3.6
4/20 06:40	96.0	↓-3.9
4/20 06:50	91.9	↓-4.1
4/20 07:00	87.6	↓-4.3
4/20 07:10	83.2	↓-4.4
4/20 07:20	78.6	↓-4.6
4/20 07:30	74.0	↓-4.6
4/20 07:40	69.3	↓-4.7
4/20 07:50	64.5	↓-4.8	最大潮位差
4/20 08:00	59.7	↓-4.8	最大潮位差
4/20 08:10	54.9	↓-4.8	最大潮位差
4/20 08:20	50.1	↓-4.8	最大潮位差
4/20 08:30	45.3	↓-4.8	最大潮位差
4/20 08:40	40.6	↓-4.7
4/20 08:50	36.0	↓-4.6
4/20 09:00	31.5	↓-4.5
4/20 09:10	27.1	↓-4.4
4/20 09:20	22.9	↓-4.2
4/20 09:30	18.9	↓-4.0
4/20 09:40	15.0	↓-3.9
4/20 09:50	11.3	↓-3.7
4/20 10:00	7.9	↓-3.4
4/20 10:10	4.8	↓-3.1
4/20 10:20	2.0	↓-2.8
4/20 10:30	-0.6	↓-2.6
4/20 10:40	-2.8	↓-2.2
4/20 10:50	-4.7	↓-1.9
4/20 11:00	-6.2	↓-1.5
4/20 11:10	-7.4	↓-1.2
4/20 11:20	-8.2	↓-0.8
4/20 11:30	-8.6	↓-0.4	干潮
4/20 11:40	-8.7	↓-0.1
4/20 11:50	-8.4	↑0.3
4/20 12:00	-7.7	↑0.7
4/20 12:10	-6.8	↑0.9
4/20 12:20	-5.4	↑1.4
4/20 12:30	-3.8	↑1.6
4/20 12:40	-1.8	↑2.0
4/20 12:50	0.4	↑2.2
4/20 13:00	2.9	↑2.5
4/20 13:10	5.6	↑2.7
4/20 13:20	8.6	↑3.0
4/20 13:30	11.8	↑3.2
4/20 13:40	15.1	↑3.3
4/20 13:50	18.6	↑3.5
4/20 14:00	22.3	↑3.7
4/20 14:10	26.1	↑3.8
4/20 14:20	30.0	↑3.9
4/20 14:30	34.0	↑4.0
4/20 14:40	38.1	↑4.1
4/20 14:50	42.2	↑4.1
4/20 15:00	46.4	↑4.2
4/20 15:10	50.5	↑4.1
4/20 15:20	54.7	↑4.2
4/20 15:30	58.8	↑4.1
4/20 15:40	62.9	↑4.1
4/20 15:50	66.9	↑4.0
4/20 16:00	70.7	↑3.8
4/20 16:10	74.4	↑3.7
4/20 16:20	78.0	↑3.6
4/20 16:30	81.4	↑3.4
4/20 16:40	84.6	↑3.2
4/20 16:50	87.6	↑3.0
4/20 17:00	90.3	↑2.7
4/20 17:10	92.7	↑2.4
4/20 17:20	94.9	↑2.2
4/20 17:30	96.9	↑2.0
4/20 17:40	98.5	↑1.6
4/20 17:50	99.9	↑1.4
4/20 18:00	101.0	↑1.1
4/20 18:10	101.8	↑0.8
4/20 18:20	102.3	↑0.5
4/20 18:30	102.7	↑0.4	満潮
4/20 18:40	102.7	0	満潮
4/20 18:50	102.6	↓-0.1
4/20 19:00	102.2	↓-0.4
4/20 19:10	101.7	↓-0.5
4/20 19:20	101.0	↓-0.7
4/20 19:30	100.2	↓-0.8
4/20 19:40	99.2	↓-1.0
4/20 19:50	98.1	↓-1.1
4/20 20:00	96.9	↓-1.2
4/20 20:10	95.6	↓-1.3
4/20 20:20	94.2	↓-1.4
4/20 20:30	92.8	↓-1.4
4/20 20:40	91.3	↓-1.5
4/20 20:50	89.7	↓-1.6
4/20 21:00	88.2	↓-1.5
4/20 21:10	86.6	↓-1.6
4/20 21:20	85.0	↓-1.6
4/20 21:30	83.5	↓-1.5
4/20 21:40	81.9	↓-1.6
4/20 21:50	80.4	↓-1.5
4/20 22:00	79.0	↓-1.4
4/20 22:10	77.7	↓-1.3
4/20 22:20	76.4	↓-1.3
4/20 22:30	75.3	↓-1.1
4/20 22:40	74.3	↓-1.0
4/20 22:50	73.4	↓-0.9
4/20 23:00	72.8	↓-0.6
4/20 23:10	72.3	↓-0.5
4/20 23:20	71.9	↓-0.4
4/20 23:30	71.8	↓-0.1	干潮
4/20 23:40	71.9	↑0.1
4/20 23:50	72.2	↑0.3