20 (月)	04:20	11:05	17:45	23:08
	69cm	-7cm	63cm	27cm
中潮 出 04:51 入 18:23 出 06:08 入 22:12 潮干狩り ◎ 08:29～13:44

大間（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	29.1	↑1.3
4/20 00:10	30.6	↑1.5
4/20 00:20	32.2	↑1.6
4/20 00:30	33.9	↑1.7
4/20 00:40	35.7	↑1.8
4/20 00:50	37.6	↑1.9
4/20 01:00	39.6	↑2.0
4/20 01:10	41.6	↑2.0
4/20 01:20	43.6	↑2.0
4/20 01:30	45.7	↑2.1
4/20 01:40	47.8	↑2.1
4/20 01:50	49.9	↑2.1
4/20 02:00	51.9	↑2.0
4/20 02:10	53.9	↑2.0
4/20 02:20	55.8	↑1.9
4/20 02:30	57.7	↑1.9
4/20 02:40	59.4	↑1.7
4/20 02:50	61.1	↑1.7
4/20 03:00	62.6	↑1.5
4/20 03:10	64.0	↑1.4
4/20 03:20	65.2	↑1.2
4/20 03:30	66.2	↑1.0
4/20 03:40	67.1	↑0.9
4/20 03:50	67.8	↑0.7
4/20 04:00	68.3	↑0.5
4/20 04:10	68.6	↑0.3	満潮
4/20 04:20	68.7	↑0.1	満潮
4/20 04:30	68.6	↓-0.1
4/20 04:40	68.2	↓-0.4
4/20 04:50	67.7	↓-0.5
4/20 05:00	66.9	↓-0.8
4/20 05:10	66.0	↓-0.9
4/20 05:20	64.8	↓-1.2
4/20 05:30	63.4	↓-1.4
4/20 05:40	61.8	↓-1.6
4/20 05:50	60.0	↓-1.8
4/20 06:00	58.1	↓-1.9
4/20 06:10	56.0	↓-2.1
4/20 06:20	53.7	↓-2.3
4/20 06:30	51.3	↓-2.4
4/20 06:40	48.7	↓-2.6
4/20 06:50	46.1	↓-2.6
4/20 07:00	43.3	↓-2.8
4/20 07:10	40.5	↓-2.8
4/20 07:20	37.6	↓-2.9
4/20 07:30	34.6	↓-3.0	最大潮位差
4/20 07:40	31.6	↓-3.0	最大潮位差
4/20 07:50	28.7	↓-2.9
4/20 08:00	25.7	↓-3.0	最大潮位差
4/20 08:10	22.7	↓-3.0	最大潮位差
4/20 08:20	19.8	↓-2.9
4/20 08:30	17.0	↓-2.8
4/20 08:40	14.2	↓-2.8
4/20 08:50	11.6	↓-2.6
4/20 09:00	9.0	↓-2.6
4/20 09:10	6.6	↓-2.4
4/20 09:20	4.3	↓-2.3
4/20 09:30	2.2	↓-2.1
4/20 09:40	0.3	↓-1.9
4/20 09:50	-1.5	↓-1.8
4/20 10:00	-3.0	↓-1.5
4/20 10:10	-4.3	↓-1.3
4/20 10:20	-5.5	↓-1.2
4/20 10:30	-6.4	↓-0.9
4/20 10:40	-7.0	↓-0.6
4/20 10:50	-7.5	↓-0.5
4/20 11:00	-7.7	↓-0.2	干潮
4/20 11:10	-7.7	0
4/20 11:20	-7.4	↑0.3
4/20 11:30	-7.0	↑0.4
4/20 11:40	-6.3	↑0.7
4/20 11:50	-5.3	↑1.0
4/20 12:00	-4.2	↑1.1
4/20 12:10	-2.9	↑1.3
4/20 12:20	-1.3	↑1.6
4/20 12:30	0.4	↑1.7
4/20 12:40	2.3	↑1.9
4/20 12:50	4.3	↑2.0
4/20 13:00	6.5	↑2.2
4/20 13:10	8.9	↑2.4
4/20 13:20	11.3	↑2.4
4/20 13:30	13.9	↑2.6
4/20 13:40	16.5	↑2.6
4/20 13:50	19.2	↑2.7
4/20 14:00	21.9	↑2.7
4/20 14:10	24.7	↑2.8
4/20 14:20	27.4	↑2.7
4/20 14:30	30.2	↑2.8
4/20 14:40	33.0	↑2.8
4/20 14:50	35.7	↑2.7
4/20 15:00	38.3	↑2.6
4/20 15:10	40.9	↑2.6
4/20 15:20	43.3	↑2.4
4/20 15:30	45.7	↑2.4
4/20 15:40	48.0	↑2.3
4/20 15:50	50.1	↑2.1
4/20 16:00	52.1	↑2.0
4/20 16:10	53.9	↑1.8
4/20 16:20	55.6	↑1.7
4/20 16:30	57.1	↑1.5
4/20 16:40	58.4	↑1.3
4/20 16:50	59.5	↑1.1
4/20 17:00	60.4	↑0.9
4/20 17:10	61.2	↑0.8
4/20 17:20	61.7	↑0.5
4/20 17:30	62.1	↑0.4
4/20 17:40	62.2	↑0.1	満潮
4/20 17:50	62.2	0
4/20 18:00	62.0	↓-0.2
4/20 18:10	61.6	↓-0.4
4/20 18:20	61.1	↓-0.5
4/20 18:30	60.4	↓-0.7
4/20 18:40	59.5	↓-0.9
4/20 18:50	58.5	↓-1.0
4/20 19:00	57.3	↓-1.2
4/20 19:10	56.1	↓-1.2
4/20 19:20	54.7	↓-1.4
4/20 19:30	53.2	↓-1.5
4/20 19:40	51.7	↓-1.5
4/20 19:50	50.1	↓-1.6
4/20 20:00	48.4	↓-1.7
4/20 20:10	46.7	↓-1.7
4/20 20:20	45.0	↓-1.7
4/20 20:30	43.3	↓-1.7
4/20 20:40	41.6	↓-1.7
4/20 20:50	40.0	↓-1.6
4/20 21:00	38.3	↓-1.7
4/20 21:10	36.8	↓-1.5
4/20 21:20	35.3	↓-1.5
4/20 21:30	33.9	↓-1.4
4/20 21:40	32.6	↓-1.3
4/20 21:50	31.4	↓-1.2
4/20 22:00	30.3	↓-1.1
4/20 22:10	29.3	↓-1.0
4/20 22:20	28.5	↓-0.8
4/20 22:30	27.8	↓-0.7
4/20 22:40	27.3	↓-0.5
4/20 22:50	27.0	↓-0.3
4/20 23:00	26.8	↓-0.2	干潮
4/20 23:10	26.7	↓-0.1
4/20 23:20	26.9	↑0.2
4/20 23:30	27.1	↑0.2
4/20 23:40	27.6	↑0.5
4/20 23:50	28.2	↑0.6