9 (水)	03:40	10:20	16:57	22:29
	122cm	-4cm	115cm	49cm
中潮 出 05:07 入 18:07 出 20:03 入 05:36 潮干狩り ◎ 07:59～12:46

八戸（青森）2031年04月9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
4/9 00:00	63.2	↑3.1
4/9 00:10	66.3	↑3.1
4/9 00:20	69.7	↑3.4
4/9 00:30	73.1	↑3.4
4/9 00:40	76.6	↑3.5
4/9 00:50	80.2	↑3.6
4/9 01:00	83.8	↑3.6
4/9 01:10	87.4	↑3.6
4/9 01:20	91.0	↑3.6
4/9 01:30	94.5	↑3.5
4/9 01:40	98.0	↑3.5
4/9 01:50	101.3	↑3.3
4/9 02:00	104.5	↑3.2
4/9 02:10	107.5	↑3.0
4/9 02:20	110.3	↑2.8
4/9 02:30	112.8	↑2.5
4/9 02:40	115.1	↑2.3
4/9 02:50	117.1	↑2.0
4/9 03:00	118.7	↑1.6
4/9 03:10	120.0	↑1.3
4/9 03:20	120.9	↑0.9
4/9 03:30	121.4	↑0.5	満潮
4/9 03:40	121.6	↑0.2	満潮
4/9 03:50	121.3	↓-0.3
4/9 04:00	120.7	↓-0.6
4/9 04:10	119.7	↓-1.0
4/9 04:20	118.3	↓-1.4
4/9 04:30	116.5	↓-1.8
4/9 04:40	114.3	↓-2.2
4/9 04:50	111.9	↓-2.4
4/9 05:00	109.1	↓-2.8
4/9 05:10	106.0	↓-3.1
4/9 05:20	102.7	↓-3.3
4/9 05:30	99.1	↓-3.6
4/9 05:40	95.2	↓-3.9
4/9 05:50	91.2	↓-4.0
4/9 06:00	87.0	↓-4.2
4/9 06:10	82.6	↓-4.4
4/9 06:20	78.1	↓-4.5
4/9 06:30	73.5	↓-4.6
4/9 06:40	68.8	↓-4.7
4/9 06:50	64.0	↓-4.8
4/9 07:00	59.1	↓-4.9	最大潮位差
4/9 07:10	54.3	↓-4.8
4/9 07:20	49.4	↓-4.9	最大潮位差
4/9 07:30	44.6	↓-4.8
4/9 07:40	39.8	↓-4.8
4/9 07:50	35.2	↓-4.6
4/9 08:00	30.6	↓-4.6
4/9 08:10	26.2	↓-4.4
4/9 08:20	22.0	↓-4.2
4/9 08:30	18.0	↓-4.0
4/9 08:40	14.2	↓-3.8
4/9 08:50	10.7	↓-3.5
4/9 09:00	7.5	↓-3.2
4/9 09:10	4.7	↓-2.8
4/9 09:20	2.2	↓-2.5
4/9 09:30	0.0	↓-2.2
4/9 09:40	-1.7	0
4/9 09:50	-3.1	↓-1.4
4/9 10:00	-4.1	↓-1.0
4/9 10:10	-4.6	↓-0.5	干潮
4/9 10:20	-4.8	↓-0.2	干潮
4/9 10:30	-4.6	↑0.2
4/9 10:40	-4.0	↑0.6
4/9 10:50	-3.0	↑1.0
4/9 11:00	-1.6	↑1.4
4/9 11:10	0.1	↑1.7
4/9 11:20	2.2	↑2.1
4/9 11:30	4.6	↑2.4
4/9 11:40	7.2	↑2.6
4/9 11:50	10.2	↑3.0
4/9 12:00	13.4	↑3.2
4/9 12:10	16.9	↑3.5
4/9 12:20	20.6	↑3.7
4/9 12:30	24.5	↑3.9
4/9 12:40	28.6	↑4.1
4/9 12:50	32.8	↑4.2
4/9 13:00	37.2	↑4.4
4/9 13:10	41.7	↑4.5
4/9 13:20	46.4	↑4.7
4/9 13:30	51.1	↑4.7
4/9 13:40	55.8	↑4.7
4/9 13:50	60.5	↑4.7
4/9 14:00	65.3	↑4.8
4/9 14:10	69.9	↑4.6
4/9 14:20	74.5	↑4.6
4/9 14:30	79.0	↑4.5
4/9 14:40	83.3	↑4.3
4/9 14:50	87.4	↑4.1
4/9 15:00	91.3	↑3.9
4/9 15:10	95.0	↑3.7
4/9 15:20	98.4	↑3.4
4/9 15:30	101.5	↑3.1
4/9 15:40	104.3	↑2.8
4/9 15:50	106.7	↑2.4
4/9 16:00	108.8	↑2.1
4/9 16:10	110.6	↑1.8
4/9 16:20	112.0	↑1.4
4/9 16:30	113.0	↑1.0
4/9 16:40	113.7	↑0.7
4/9 16:50	114.1	↑0.4	満潮
4/9 17:00	114.1	0
4/9 17:10	113.8	↓-0.3
4/9 17:20	113.2	↓-0.6
4/9 17:30	112.3	↓-0.9
4/9 17:40	111.2	↓-1.1
4/9 17:50	109.8	↓-1.4
4/9 18:00	108.2	↓-1.6
4/9 18:10	106.3	↓-1.9
4/9 18:20	104.3	↓-2.0
4/9 18:30	102.1	↓-2.2
4/9 18:40	99.7	↓-2.4
4/9 18:50	97.1	↓-2.6
4/9 19:00	94.5	↓-2.6
4/9 19:10	91.7	↓-2.8
4/9 19:20	88.8	↓-2.9
4/9 19:30	85.9	↓-2.9
4/9 19:40	82.9	↓-3.0
4/9 19:50	79.8	↓-3.1
4/9 20:00	76.8	↓-3.0
4/9 20:10	73.8	↓-3.0
4/9 20:20	70.8	↓-3.0
4/9 20:30	67.9	↓-2.9
4/9 20:40	65.1	↓-2.8
4/9 20:50	62.4	↓-2.7
4/9 21:00	59.9	↓-2.5
4/9 21:10	57.6	↓-2.3
4/9 21:20	55.5	↓-2.1
4/9 21:30	53.6	↓-1.9
4/9 21:40	52.0	↓-1.6
4/9 21:50	50.7	↓-1.3
4/9 22:00	49.7	↓-1.0
4/9 22:10	49.0	↓-0.7
4/9 22:20	48.5	↓-0.5	干潮
4/9 22:30	48.4	↓-0.1
4/9 22:40	48.6	↑0.2
4/9 22:50	49.2	↑0.6
4/9 23:00	50.0	↑0.8
4/9 23:10	51.1	↑1.1
4/9 23:20	52.5	↑1.4
4/9 23:30	54.2	↑1.7
4/9 23:40	56.1	↑1.9
4/9 23:50	58.2	↑2.1