20 (月)	04:32	11:10	17:32	23:21
	62cm	-10cm	59cm	13cm
中潮 出 04:49 入 18:21 出 06:06 入 22:09 潮干狩り ◎ 08:20～13:48

大湊（青森）2026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	13.8	↑1.5
4/20 00:10	15.4	↑1.6
4/20 00:20	17.2	↑1.8
4/20 00:30	19.1	↑1.9
4/20 00:40	21.2	↑2.1
4/20 00:50	23.4	↑2.2
4/20 01:00	25.7	↑2.3
4/20 01:10	28.1	↑2.4
4/20 01:20	30.5	↑2.4
4/20 01:30	33.0	↑2.5
4/20 01:40	35.5	↑2.5
4/20 01:50	37.9	↑2.4
4/20 02:00	40.4	↑2.5
4/20 02:10	42.8	↑2.4
4/20 02:20	45.1	↑2.3
4/20 02:30	47.3	↑2.2
4/20 02:40	49.4	↑2.1
4/20 02:50	51.4	↑2.0
4/20 03:00	53.2	↑1.8
4/20 03:10	54.9	↑1.7
4/20 03:20	56.5	↑1.6
4/20 03:30	57.9	↑1.4
4/20 03:40	59.0	↑1.1
4/20 03:50	60.0	↑1.0
4/20 04:00	60.8	↑0.8
4/20 04:10	61.4	↑0.6
4/20 04:20	61.8	↑0.4
4/20 04:30	61.9	↑0.1	満潮
4/20 04:40	61.8	↓-0.1
4/20 04:50	61.5	↓-0.3
4/20 05:00	61.0	↓-0.5
4/20 05:10	60.2	↓-0.8
4/20 05:20	59.1	↓-1.1
4/20 05:30	57.9	↓-1.2
4/20 05:40	56.4	↓-1.5
4/20 05:50	54.7	↓-1.7
4/20 06:00	52.8	↓-1.9
4/20 06:10	50.7	↓-2.1
4/20 06:20	48.4	↓-2.3
4/20 06:30	46.0	↓-2.4
4/20 06:40	43.5	↓-2.5
4/20 06:50	40.8	↓-2.7
4/20 07:00	38.1	↓-2.7
4/20 07:10	35.2	↓-2.9
4/20 07:20	32.4	↓-2.8
4/20 07:30	29.5	↓-2.9
4/20 07:40	26.5	↓-3.0	最大潮位差
4/20 07:50	23.7	↓-2.8
4/20 08:00	20.8	↓-2.9
4/20 08:10	18.0	↓-2.8
4/20 08:20	15.3	↓-2.7
4/20 08:30	12.6	↓-2.7
4/20 08:40	10.1	↓-2.5
4/20 08:50	7.7	↓-2.4
4/20 09:00	5.3	↓-2.4
4/20 09:10	3.1	↓-2.2
4/20 09:20	1.1	↓-2.0
4/20 09:30	-0.9	↓-2.0
4/20 09:40	-2.6	↓-1.7
4/20 09:50	-4.2	↓-1.6
4/20 10:00	-5.7	↓-1.5
4/20 10:10	-7.0	↓-1.3
4/20 10:20	-8.1	↓-1.1
4/20 10:30	-9.0	↓-0.9
4/20 10:40	-9.7	↓-0.7
4/20 10:50	-10.2	↓-0.5
4/20 11:00	-10.5	↓-0.3	干潮
4/20 11:10	-10.6	↓-0.1	干潮
4/20 11:20	-10.5	↑0.1
4/20 11:30	-10.1	↑0.4
4/20 11:40	-9.5	↑0.6
4/20 11:50	-8.7	↑0.8
4/20 12:00	-7.7	↑1.0
4/20 12:10	-6.4	↑1.3
4/20 12:20	-4.9	↑1.5
4/20 12:30	-3.2	↑1.7
4/20 12:40	-1.3	↑1.9
4/20 12:50	0.8	↑2.1
4/20 13:00	3.1	↑2.3
4/20 13:10	5.5	↑2.4
4/20 13:20	8.0	↑2.5
4/20 13:30	10.7	↑2.7
4/20 13:40	13.4	↑2.7
4/20 13:50	16.2	↑2.8
4/20 14:00	19.0	↑2.8
4/20 14:10	21.9	↑2.9
4/20 14:20	24.8	↑2.9
4/20 14:30	27.6	↑2.8
4/20 14:40	30.5	↑2.9
4/20 14:50	33.2	↑2.7
4/20 15:00	35.9	↑2.7
4/20 15:10	38.5	↑2.6
4/20 15:20	41.0	↑2.5
4/20 15:30	43.4	↑2.4
4/20 15:40	45.7	↑2.3
4/20 15:50	47.8	↑2.1
4/20 16:00	49.7	↑1.9
4/20 16:10	51.5	↑1.8
4/20 16:20	53.1	↑1.6
4/20 16:30	54.6	↑1.5
4/20 16:40	55.8	↑1.2
4/20 16:50	56.8	↑1.0
4/20 17:00	57.6	↑0.8
4/20 17:10	58.2	↑0.6
4/20 17:20	58.6	↑0.4
4/20 17:30	58.7	↑0.1	満潮
4/20 17:40	58.6	↓-0.1
4/20 17:50	58.3	↓-0.3
4/20 18:00	57.7	↓-0.6
4/20 18:10	57.0	↓-0.7
4/20 18:20	56.0	↓-1.0
4/20 18:30	54.9	↓-1.1
4/20 18:40	53.6	↓-1.3
4/20 18:50	52.1	↓-1.5
4/20 19:00	50.5	↓-1.6
4/20 19:10	48.7	↓-1.8
4/20 19:20	46.8	↓-1.9
4/20 19:30	44.9	↓-1.9
4/20 19:40	42.9	↓-2.0
4/20 19:50	40.8	↓-2.1
4/20 20:00	38.7	↓-2.1
4/20 20:10	36.6	↓-2.1
4/20 20:20	34.6	↓-2.0
4/20 20:30	32.5	↓-2.1
4/20 20:40	30.5	↓-2.0
4/20 20:50	28.6	↓-1.9
4/20 21:00	26.7	↓-1.9
4/20 21:10	24.9	↓-1.8
4/20 21:20	23.2	↓-1.7
4/20 21:30	21.6	↓-1.6
4/20 21:40	20.1	↓-1.5
4/20 21:50	18.7	↓-1.4
4/20 22:00	17.5	↓-1.2
4/20 22:10	16.3	↓-1.2
4/20 22:20	15.3	↓-1.0
4/20 22:30	14.4	↓-0.9
4/20 22:40	13.7	↓-0.7
4/20 22:50	13.1	↓-0.6
4/20 23:00	12.7	↓-0.4
4/20 23:10	12.4	↓-0.3
4/20 23:20	12.3	↓-0.1	干潮
4/20 23:30	12.4	↑0.1
4/20 23:40	12.7	↑0.3
4/20 23:50	13.1	↑0.4