20 (日)	06:31	01:09	22:00	14:09
	54cm	39cm	49cm	12cm
小潮 出 04:51 入 18:24 出 00:37 入 09:15 潮干狩り ○ 12:18～16:02

大間（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	39.9	↓-0.4
4/20 00:10	39.5	↓-0.4
4/20 00:20	39.2	↓-0.3
4/20 00:30	38.9	↓-0.3
4/20 00:40	38.7	↓-0.2
4/20 00:50	38.6	↓-0.1
4/20 01:00	38.5	↓-0.1	干潮
4/20 01:10	38.5	0
4/20 01:20	38.5	0
4/20 01:30	38.6	↑0.1
4/20 01:40	38.8	↑0.2
4/20 01:50	39.0	↑0.2
4/20 02:00	39.3	↑0.3
4/20 02:10	39.7	↑0.4
4/20 02:20	40.1	↑0.4
4/20 02:30	40.5	↑0.4
4/20 02:40	41.1	↑0.6
4/20 02:50	41.6	↑0.5
4/20 03:00	42.2	↑0.6
4/20 03:10	42.8	↑0.6
4/20 03:20	43.5	↑0.7
4/20 03:30	44.1	↑0.6
4/20 03:40	44.8	↑0.7
4/20 03:50	45.5	↑0.7
4/20 04:00	46.2	↑0.7
4/20 04:10	46.9	↑0.7
4/20 04:20	47.6	↑0.7
4/20 04:30	48.3	↑0.7
4/20 04:40	49.0	↑0.7
4/20 04:50	49.6	↑0.6
4/20 05:00	50.2	↑0.6
4/20 05:10	50.7	↑0.5
4/20 05:20	51.2	↑0.5
4/20 05:30	51.7	↑0.5
4/20 05:40	52.1	↑0.4
4/20 05:50	52.4	↑0.3
4/20 06:00	52.7	↑0.3
4/20 06:10	52.9	↑0.2
4/20 06:20	53.0	↑0.1
4/20 06:30	53.0	0	満潮
4/20 06:40	53.0	0
4/20 06:50	52.9	↓-0.1
4/20 07:00	52.6	↓-0.3
4/20 07:10	52.3	↓-0.3
4/20 07:20	52.0	↓-0.3
4/20 07:30	51.5	↓-0.5
4/20 07:40	50.9	↓-0.6
4/20 07:50	50.3	↓-0.6
4/20 08:00	49.5	↓-0.8
4/20 08:10	48.7	↓-0.8
4/20 08:20	47.8	↓-0.9
4/20 08:30	46.9	↓-0.9
4/20 08:40	45.8	↓-1.1
4/20 08:50	44.7	↓-1.1
4/20 09:00	43.6	↓-1.1
4/20 09:10	42.4	↓-1.2
4/20 09:20	41.1	↓-1.3
4/20 09:30	39.8	↓-1.3
4/20 09:40	38.4	↓-1.4
4/20 09:50	37.0	↓-1.4
4/20 10:00	35.6	↓-1.4
4/20 10:10	34.2	↓-1.4
4/20 10:20	32.7	↓-1.5	最大潮位差
4/20 10:30	31.3	↓-1.4
4/20 10:40	29.8	↓-1.5	最大潮位差
4/20 10:50	28.4	↓-1.4
4/20 11:00	27.0	↓-1.4
4/20 11:10	25.6	↓-1.4
4/20 11:20	24.2	↓-1.4
4/20 11:30	22.9	↓-1.3
4/20 11:40	21.7	↓-1.2
4/20 11:50	20.4	↓-1.3
4/20 12:00	19.3	↓-1.1
4/20 12:10	18.2	↓-1.1
4/20 12:20	17.2	↓-1.0
4/20 12:30	16.2	↓-1.0
4/20 12:40	15.3	↓-0.9
4/20 12:50	14.6	↓-0.7
4/20 13:00	13.9	↓-0.7
4/20 13:10	13.2	↓-0.7
4/20 13:20	12.7	↓-0.5
4/20 13:30	12.3	↓-0.4
4/20 13:40	12.0	↓-0.3
4/20 13:50	11.8	↓-0.2
4/20 14:00	11.6	↓-0.2	干潮
4/20 14:10	11.6	0
4/20 14:20	11.7	↑0.1
4/20 14:30	11.9	↑0.2
4/20 14:40	12.1	↑0.2
4/20 14:50	12.5	↑0.4
4/20 15:00	12.9	↑0.4
4/20 15:10	13.5	↑0.6
4/20 15:20	14.1	↑0.6
4/20 15:30	14.8	↑0.7
4/20 15:40	15.6	↑0.8
4/20 15:50	16.4	↑0.8
4/20 16:00	17.3	↑0.9
4/20 16:10	18.3	↑1.0
4/20 16:20	19.3	↑1.0
4/20 16:30	20.4	↑1.1
4/20 16:40	21.5	↑1.1
4/20 16:50	22.7	↑1.2
4/20 17:00	23.9	↑1.2
4/20 17:10	25.1	↑1.2
4/20 17:20	26.3	↑1.2
4/20 17:30	27.6	↑1.3
4/20 17:40	28.9	↑1.3
4/20 17:50	30.1	↑1.2
4/20 18:00	31.3	↑1.2
4/20 18:10	32.6	↑1.3
4/20 18:20	33.8	↑1.2
4/20 18:30	35.0	↑1.2
4/20 18:40	36.1	↑1.1
4/20 18:50	37.3	↑1.2
4/20 19:00	38.4	↑1.1
4/20 19:10	39.4	↑1.0
4/20 19:20	40.4	↑1.0
4/20 19:30	41.3	↑0.9
4/20 19:40	42.2	↑0.9
4/20 19:50	43.1	↑0.9
4/20 20:00	43.8	↑0.7
4/20 20:10	44.5	↑0.7
4/20 20:20	45.2	↑0.7
4/20 20:30	45.8	↑0.6
4/20 20:40	46.3	↑0.5
4/20 20:50	46.7	↑0.4
4/20 21:00	47.1	↑0.4
4/20 21:10	47.5	↑0.4
4/20 21:20	47.7	↑0.2
4/20 21:30	47.9	↑0.2
4/20 21:40	48.1	↑0.2
4/20 21:50	48.1	0	満潮
4/20 22:00	48.2	↑0.1	満潮
4/20 22:10	48.1	↓-0.1
4/20 22:20	48.0	↓-0.1
4/20 22:30	47.9	↓-0.1
4/20 22:40	47.7	↓-0.2
4/20 22:50	47.5	↓-0.2
4/20 23:00	47.3	↓-0.2
4/20 23:10	47.0	↓-0.3
4/20 23:20	46.7	↓-0.3
4/20 23:30	46.4	↓-0.3
4/20 23:40	46.0	↓-0.4
4/20 23:50	45.7	↓-0.3