20 (日)	05:53	00:06	-	13:53
	110cm	83cm	-	14cm
小潮 出 04:49 入 18:19 出 00:30 入 09:16 潮干狩り ◎ 11:35～16:25

八戸（青森）2025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	82.8	↓-0.1	干潮
4/20 00:10	82.8	0
4/20 00:20	82.9	↑0.1
4/20 00:30	83.1	↑0.2
4/20 00:40	83.3	↑0.2
4/20 00:50	83.6	↑0.3
4/20 01:00	84.0	↑0.4
4/20 01:10	84.5	↑0.5
4/20 01:20	85.1	↑0.6
4/20 01:30	85.7	↑0.6
4/20 01:40	86.5	↑0.8
4/20 01:50	87.3	↑0.8
4/20 02:00	88.3	↑1.0
4/20 02:10	89.3	↑1.0
4/20 02:20	90.3	↑1.0
4/20 02:30	91.4	↑1.1
4/20 02:40	92.5	↑1.1
4/20 02:50	93.7	↑1.2
4/20 03:00	94.9	↑1.2
4/20 03:10	96.1	↑1.2
4/20 03:20	97.4	↑1.3
4/20 03:30	98.6	↑1.2
4/20 03:40	99.8	↑1.2
4/20 03:50	100.9	↑1.1
4/20 04:00	102.1	↑1.2
4/20 04:10	103.2	↑1.1
4/20 04:20	104.3	↑1.1
4/20 04:30	105.2	↑0.9
4/20 04:40	106.2	↑1.0
4/20 04:50	107.0	↑0.8
4/20 05:00	107.8	↑0.8
4/20 05:10	108.4	↑0.6
4/20 05:20	109.0	↑0.6
4/20 05:30	109.4	↑0.4
4/20 05:40	109.7	↑0.3
4/20 05:50	109.8	↑0.1	満潮
4/20 06:00	109.7	↓-0.1
4/20 06:10	109.5	↓-0.2
4/20 06:20	109.1	↓-0.4
4/20 06:30	108.5	↓-0.6
4/20 06:40	107.7	↓-0.8
4/20 06:50	106.7	↓-1.0
4/20 07:00	105.5	↓-1.2
4/20 07:10	104.1	↓-1.4
4/20 07:20	102.5	↓-1.6
4/20 07:30	100.7	↓-1.8
4/20 07:40	98.6	↓-2.1
4/20 07:50	96.4	↓-2.2
4/20 08:00	94.1	↓-2.3
4/20 08:10	91.5	↓-2.6
4/20 08:20	88.9	↓-2.6
4/20 08:30	86.1	↓-2.8
4/20 08:40	83.2	↓-2.9
4/20 08:50	80.2	↓-3.0
4/20 09:00	77.1	↓-3.1
4/20 09:10	74.0	↓-3.1
4/20 09:20	70.8	↓-3.2	最大潮位差
4/20 09:30	67.6	↓-3.2	最大潮位差
4/20 09:40	64.4	↓-3.2	最大潮位差
4/20 09:50	61.2	↓-3.2	最大潮位差
4/20 10:00	58.1	↓-3.1
4/20 10:10	54.9	↓-3.2	最大潮位差
4/20 10:20	51.8	↓-3.1
4/20 10:30	48.8	↓-3.0
4/20 10:40	45.8	↓-3.0
4/20 10:50	42.9	↓-2.9
4/20 11:00	40.0	↓-2.9
4/20 11:10	37.3	↓-2.7
4/20 11:20	34.7	↓-2.6
4/20 11:30	32.1	↓-2.6
4/20 11:40	29.7	↓-2.4
4/20 11:50	27.4	↓-2.3
4/20 12:00	25.3	↓-2.1
4/20 12:10	23.3	↓-2.0
4/20 12:20	21.5	↓-1.8
4/20 12:30	19.8	↓-1.7
4/20 12:40	18.4	↓-1.4
4/20 12:50	17.1	↓-1.3
4/20 13:00	16.0	↓-1.1
4/20 13:10	15.0	↓-1.0
4/20 13:20	14.3	↓-0.7
4/20 13:30	13.8	↓-0.5
4/20 13:40	13.5	↓-0.3
4/20 13:50	13.3	↓-0.2	干潮
4/20 14:00	13.4	↑0.1
4/20 14:10	13.6	↑0.2
4/20 14:20	14.1	↑0.5
4/20 14:30	14.6	↑0.5
4/20 14:40	15.4	↑0.8
4/20 14:50	16.3	↑0.9
4/20 15:00	17.4	↑1.1
4/20 15:10	18.6	↑1.2
4/20 15:20	19.9	↑1.3
4/20 15:30	21.4	↑1.5
4/20 15:40	23.0	↑1.6
4/20 15:50	24.6	↑1.6
4/20 16:00	26.4	↑1.8
4/20 16:10	28.2	↑1.8
4/20 16:20	30.2	↑2.0
4/20 16:30	32.2	↑2.0
4/20 16:40	34.3	↑2.1
4/20 16:50	36.4	↑2.1
4/20 17:00	38.6	↑2.2
4/20 17:10	40.8	↑2.2
4/20 17:20	43.0	↑2.2
4/20 17:30	45.3	↑2.3
4/20 17:40	47.5	↑2.2
4/20 17:50	49.8	↑2.3
4/20 18:00	52.1	↑2.3
4/20 18:10	54.3	↑2.2
4/20 18:20	56.5	↑2.2
4/20 18:30	58.6	↑2.1
4/20 18:40	60.7	↑2.1
4/20 18:50	62.7	↑2.0
4/20 19:00	64.7	↑2.0
4/20 19:10	66.5	↑1.8
4/20 19:20	68.2	↑1.7
4/20 19:30	69.9	↑1.7
4/20 19:40	71.4	↑1.5
4/20 19:50	72.9	↑1.5
4/20 20:00	74.2	↑1.3
4/20 20:10	75.4	↑1.2
4/20 20:20	76.6	↑1.2
4/20 20:30	77.6	↑1.0
4/20 20:40	78.6	↑1.0
4/20 20:50	79.4	↑0.8
4/20 21:00	80.2	↑0.8
4/20 21:10	80.9	↑0.7
4/20 21:20	81.6	↑0.7
4/20 21:30	82.2	↑0.6
4/20 21:40	82.7	↑0.5
4/20 21:50	83.2	↑0.5
4/20 22:00	83.7	↑0.5
4/20 22:10	84.1	↑0.4
4/20 22:20	84.4	↑0.3
4/20 22:30	84.7	↑0.3
4/20 22:40	85.0	↑0.3
4/20 22:50	85.3	↑0.3
4/20 23:00	85.5	↑0.2
4/20 23:10	85.7	↑0.2
4/20 23:20	85.9	↑0.2
4/20 23:30	86.0	↑0.1
4/20 23:40	86.1	↑0.1
4/20 23:50	86.2	↑0.1