20 (木)	03:37	10:20	16:53	22:25
	125cm	-9cm	119cm	50cm
大潮 出 04:49 入 18:19 出 05:54 入 20:00 潮干狩り ◎ 07:55～12:49

八戸（青森）2034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	66.3	↑3.1
4/20 00:10	69.6	↑3.3
4/20 00:20	73.0	↑3.4
4/20 00:30	76.5	↑3.5
4/20 00:40	80.1	↑3.6
4/20 00:50	83.7	↑3.6
4/20 01:00	87.3	↑3.6
4/20 01:10	91.0	↑3.7
4/20 01:20	94.6	↑3.6
4/20 01:30	98.1	↑3.5
4/20 01:40	101.6	↑3.5
4/20 01:50	104.9	↑3.3
4/20 02:00	108.0	↑3.1
4/20 02:10	111.0	↑3.0
4/20 02:20	113.7	↑2.7
4/20 02:30	116.1	↑2.4
4/20 02:40	118.3	↑2.2
4/20 02:50	120.2	↑1.9
4/20 03:00	121.7	↑1.5
4/20 03:10	122.8	↑1.1
4/20 03:20	123.6	↑0.8
4/20 03:30	124.0	↑0.4	満潮
4/20 03:40	124.1	↑0.1
4/20 03:50	123.7	↓-0.4
4/20 04:00	122.9	↓-0.8
4/20 04:10	121.8	↓-1.1
4/20 04:20	120.3	↓-1.5
4/20 04:30	118.4	↓-1.9
4/20 04:40	116.2	↓-2.2
4/20 04:50	113.7	↓-2.5
4/20 05:00	110.8	↓-2.9
4/20 05:10	107.7	↓-3.1
4/20 05:20	104.3	↓-3.4
4/20 05:30	100.6	↓-3.7
4/20 05:40	96.7	↓-3.9
4/20 05:50	92.5	↓-4.2
4/20 06:00	88.2	↓-4.3
4/20 06:10	83.7	↓-4.5
4/20 06:20	79.0	↓-4.7
4/20 06:30	74.2	↓-4.8
4/20 06:40	69.2	↓-5.0
4/20 06:50	64.2	↓-5.0
4/20 07:00	59.1	↓-5.1
4/20 07:10	53.9	↓-5.2	最大潮位差
4/20 07:20	48.8	↓-5.1
4/20 07:30	43.6	↓-5.2	最大潮位差
4/20 07:40	38.5	↓-5.1
4/20 07:50	33.5	↓-5.0
4/20 08:00	28.6	↓-4.9
4/20 08:10	23.9	↓-4.7
4/20 08:20	19.4	↓-4.5
4/20 08:30	15.1	↓-4.3
4/20 08:40	11.0	↓-4.1
4/20 08:50	7.3	↓-3.7
4/20 09:00	3.9	↓-3.4
4/20 09:10	0.8	↓-3.1
4/20 09:20	-1.9	↓-2.7
4/20 09:30	-4.2	↓-2.3
4/20 09:40	-6.1	↓-1.9
4/20 09:50	-7.6	↓-1.5
4/20 10:00	-8.6	↓-1.0
4/20 10:10	-9.2	↓-0.6	干潮
4/20 10:20	-9.4	↓-0.2	干潮
4/20 10:30	-9.2	↑0.2
4/20 10:40	-8.5	↑0.7
4/20 10:50	-7.4	↑1.1
4/20 11:00	-6.0	↑1.4
4/20 11:10	-4.1	↑1.9
4/20 11:20	-1.9	↑2.2
4/20 11:30	0.7	↑2.6
4/20 11:40	3.6	↑2.9
4/20 11:50	6.8	↑3.2
4/20 12:00	10.3	↑3.5
4/20 12:10	14.1	↑3.8
4/20 12:20	18.2	↑4.1
4/20 12:30	22.5	↑4.3
4/20 12:40	27.0	↑4.5
4/20 12:50	31.7	↑4.7
4/20 13:00	36.6	↑4.9
4/20 13:10	41.6	↑5.0
4/20 13:20	46.7	↑5.1
4/20 13:30	51.9	↑5.2	最大潮位差
4/20 13:40	57.1	↑5.2	最大潮位差
4/20 13:50	62.3	↑5.2	最大潮位差
4/20 14:00	67.5	↑5.2	最大潮位差
4/20 14:10	72.6	↑5.1
4/20 14:20	77.6	↑5.0
4/20 14:30	82.4	↑4.8
4/20 14:40	87.1	↑4.7
4/20 14:50	91.5	↑4.4
4/20 15:00	95.6	↑4.1
4/20 15:10	99.5	↑3.9
4/20 15:20	103.0	↑3.5
4/20 15:30	106.2	↑3.2
4/20 15:40	109.1	↑2.9
4/20 15:50	111.6	↑2.5
4/20 16:00	113.7	↑2.1
4/20 16:10	115.4	↑1.7
4/20 16:20	116.7	↑1.3
4/20 16:30	117.7	↑1.0
4/20 16:40	118.3	↑0.6
4/20 16:50	118.5	↑0.2	満潮
4/20 17:00	118.4	↓-0.1
4/20 17:10	118.0	↓-0.4
4/20 17:20	117.2	↓-0.8
4/20 17:30	116.2	↓-1.0
4/20 17:40	114.8	↓-1.4
4/20 17:50	113.2	↓-1.6
4/20 18:00	111.4	↓-1.8
4/20 18:10	109.3	↓-2.1
4/20 18:20	107.1	↓-2.2
4/20 18:30	104.6	↓-2.5
4/20 18:40	102.0	↓-2.6
4/20 18:50	99.2	↓-2.8
4/20 19:00	96.3	↓-2.9
4/20 19:10	93.3	↓-3.0
4/20 19:20	90.2	↓-3.1
4/20 19:30	87.0	↓-3.2
4/20 19:40	83.8	↓-3.2
4/20 19:50	80.6	↓-3.2
4/20 20:00	77.3	↓-3.3
4/20 20:10	74.2	↓-3.1
4/20 20:20	71.0	↓-3.2
4/20 20:30	68.0	↓-3.0
4/20 20:40	65.2	↓-2.8
4/20 20:50	62.5	↓-2.7
4/20 21:00	59.9	↓-2.6
4/20 21:10	57.6	↓-2.3
4/20 21:20	55.6	↓-2.0
4/20 21:30	53.8	↓-1.8
4/20 21:40	52.3	↓-1.5
4/20 21:50	51.0	↓-1.3
4/20 22:00	50.1	↓-0.9
4/20 22:10	49.5	↓-0.6
4/20 22:20	49.2	↓-0.3	干潮
4/20 22:30	49.3	↑0.1
4/20 22:40	49.6	↑0.3
4/20 22:50	50.2	↑0.6
4/20 23:00	51.2	↑1.0
4/20 23:10	52.4	↑1.2
4/20 23:20	53.9	↑1.5
4/20 23:30	55.6	↑1.7
4/20 23:40	57.6	↑2.0
4/20 23:50	59.8	↑2.2