20 (月)	01:30	07:22	13:03	19:18
	97cm	56cm	94cm	33cm
若潮 出 04:50 入 18:19 出 14:25 入 03:06

八戸（青森）2043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	89.8	↑1.5
4/20 00:10	91.2	↑1.4
4/20 00:20	92.4	↑1.2
4/20 00:30	93.4	↑1.0
4/20 00:40	94.3	↑0.9
4/20 00:50	95.1	↑0.8
4/20 01:00	95.6	↑0.5
4/20 01:10	96.0	↑0.4
4/20 01:20	96.3	↑0.3	満潮
4/20 01:30	96.3	0	満潮
4/20 01:40	96.2	↓-0.1
4/20 01:50	95.9	↓-0.3
4/20 02:00	95.5	↓-0.4
4/20 02:10	94.9	↓-0.6
4/20 02:20	94.2	↓-0.7
4/20 02:30	93.3	↓-0.9
4/20 02:40	92.2	↓-1.1
4/20 02:50	91.1	↓-1.1
4/20 03:00	89.8	↓-1.3
4/20 03:10	88.4	↓-1.4
4/20 03:20	86.9	↓-1.5
4/20 03:30	85.3	↓-1.6
4/20 03:40	83.7	↓-1.6
4/20 03:50	81.9	↓-1.8
4/20 04:00	80.2	↓-1.7
4/20 04:10	78.4	↓-1.8
4/20 04:20	76.6	↓-1.8
4/20 04:30	74.8	↓-1.8
4/20 04:40	73.0	↓-1.8
4/20 04:50	71.2	↓-1.8
4/20 05:00	69.5	↓-1.7
4/20 05:10	67.9	↓-1.6
4/20 05:20	66.3	↓-1.6
4/20 05:30	64.7	↓-1.6
4/20 05:40	63.3	↓-1.4
4/20 05:50	62.0	↓-1.3
4/20 06:00	60.8	↓-1.2
4/20 06:10	59.7	↓-1.1
4/20 06:20	58.7	↓-1.0
4/20 06:30	57.9	↓-0.8
4/20 06:40	57.2	↓-0.7
4/20 06:50	56.7	↓-0.5
4/20 07:00	56.3	↓-0.4
4/20 07:10	56.1	↓-0.2
4/20 07:20	56.0	↓-0.1	干潮
4/20 07:30	56.0	0
4/20 07:40	56.3	↑0.3
4/20 07:50	56.6	↑0.3
4/20 08:00	57.2	↑0.6
4/20 08:10	57.8	↑0.6
4/20 08:20	58.6	↑0.8
4/20 08:30	59.6	↑1.0
4/20 08:40	60.6	↑1.0
4/20 08:50	61.8	↑1.2
4/20 09:00	63.1	↑1.3
4/20 09:10	64.5	↑1.4
4/20 09:20	65.9	↑1.4
4/20 09:30	67.5	↑1.6
4/20 09:40	69.1	↑1.6
4/20 09:50	70.8	↑1.7
4/20 10:00	72.5	↑1.7
4/20 10:10	74.2	↑1.7
4/20 10:20	75.9	↑1.7
4/20 10:30	77.7	↑1.8
4/20 10:40	79.4	↑1.7
4/20 10:50	81.1	↑1.7
4/20 11:00	82.7	↑1.6
4/20 11:10	84.3	↑1.6
4/20 11:20	85.8	↑1.5
4/20 11:30	87.2	↑1.4
4/20 11:40	88.5	↑1.3
4/20 11:50	89.7	↑1.2
4/20 12:00	90.7	↑1.0
4/20 12:10	91.7	↑1.0
4/20 12:20	92.5	↑0.8
4/20 12:30	93.1	↑0.6
4/20 12:40	93.6	↑0.5
4/20 12:50	93.9	↑0.3
4/20 13:00	94.0	↑0.1	満潮
4/20 13:10	93.9	↓-0.1
4/20 13:20	93.7	↓-0.2
4/20 13:30	93.3	↓-0.4
4/20 13:40	92.7	↓-0.6
4/20 13:50	91.9	↓-0.8
4/20 14:00	90.9	↓-1.0
4/20 14:10	89.8	↓-1.1
4/20 14:20	88.4	↓-1.4
4/20 14:30	86.9	↓-1.5
4/20 14:40	85.2	↓-1.7
4/20 14:50	83.4	↓-1.8
4/20 15:00	81.4	↓-2.0
4/20 15:10	79.3	↓-2.1
4/20 15:20	77.1	↓-2.2
4/20 15:30	74.7	↓-2.4
4/20 15:40	72.3	↓-2.4
4/20 15:50	69.8	↓-2.5
4/20 16:00	67.2	↓-2.6
4/20 16:10	64.6	↓-2.6
4/20 16:20	61.9	↓-2.7
4/20 16:30	59.3	↓-2.6
4/20 16:40	56.7	↓-2.6
4/20 16:50	54.1	↓-2.6
4/20 17:00	51.6	↓-2.5
4/20 17:10	49.2	↓-2.4
4/20 17:20	46.8	↓-2.4
4/20 17:30	44.6	↓-2.2
4/20 17:40	42.6	↓-2.0
4/20 17:50	40.7	↓-1.9
4/20 18:00	38.9	↓-1.8
4/20 18:10	37.4	↓-1.5
4/20 18:20	36.0	↓-1.4
4/20 18:30	34.8	↓-1.2
4/20 18:40	33.9	↓-0.9
4/20 18:50	33.2	↓-0.7
4/20 19:00	32.7	↓-0.5
4/20 19:10	32.4	↓-0.3	干潮
4/20 19:20	32.3	↓-0.1
4/20 19:30	32.5	↑0.2
4/20 19:40	32.9	↑0.4
4/20 19:50	33.6	↑0.7
4/20 20:00	34.5	↑0.9
4/20 20:10	35.5	↑1.0
4/20 20:20	36.8	↑1.3
4/20 20:30	38.3	↑1.5
4/20 20:40	40.0	↑1.7
4/20 20:50	41.9	↑1.9
4/20 21:00	43.9	↑2.0
4/20 21:10	46.1	↑2.2
4/20 21:20	48.4	↑2.3
4/20 21:30	50.9	↑2.5
4/20 21:40	53.4	↑2.5
4/20 21:50	56.1	↑2.7
4/20 22:00	58.8	↑2.7
4/20 22:10	61.6	↑2.8
4/20 22:20	64.4	↑2.8
4/20 22:30	67.3	↑2.9	最大潮位差
4/20 22:40	70.1	↑2.8
4/20 22:50	72.9	↑2.8
4/20 23:00	75.7	↑2.8
4/20 23:10	78.4	↑2.7
4/20 23:20	81.1	↑2.7
4/20 23:30	83.6	↑2.5
4/20 23:40	86.1	↑2.5
4/20 23:50	88.4	↑2.3