21 (金)	07:47	01:28	23:21	15:34
	63cm	38cm	46cm	17cm
小潮 出 06:24 入 17:19 出 01:07 入 10:02 潮干狩り ○ 14:47～16:20

大間（青森）2025年02月21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
2/21 00:00	40.0	↓-0.5
2/21 00:10	39.5	↓-0.5
2/21 00:20	39.1	↓-0.4
2/21 00:30	38.7	↓-0.4
2/21 00:40	38.3	↓-0.4
2/21 00:50	38.1	↓-0.2
2/21 01:00	37.9	↓-0.2
2/21 01:10	37.7	↓-0.2
2/21 01:20	37.6	↓-0.1	干潮
2/21 01:30	37.6	0
2/21 01:40	37.7	↑0.1
2/21 01:50	37.8	↑0.1
2/21 02:00	38.0	↑0.2
2/21 02:10	38.3	↑0.3
2/21 02:20	38.7	↑0.4
2/21 02:30	39.1	↑0.4
2/21 02:40	39.6	↑0.5
2/21 02:50	40.2	↑0.6
2/21 03:00	40.8	↑0.6
2/21 03:10	41.5	↑0.7
2/21 03:20	42.3	↑0.8
2/21 03:30	43.1	↑0.8
2/21 03:40	44.0	↑0.9
2/21 03:50	44.9	↑0.9
2/21 04:00	45.8	↑0.9
2/21 04:10	46.8	↑1.0
2/21 04:20	47.8	↑1.0
2/21 04:30	48.9	↑1.1
2/21 04:40	49.9	↑1.0
2/21 04:50	51.0	↑1.1
2/21 05:00	52.0	↑1.0
2/21 05:10	53.1	↑1.1
2/21 05:20	54.1	↑1.0
2/21 05:30	55.1	↑1.0
2/21 05:40	56.1	↑1.0
2/21 05:50	57.0	↑0.9
2/21 06:00	57.9	↑0.9
2/21 06:10	58.7	↑0.8
2/21 06:20	59.5	↑0.8
2/21 06:30	60.2	↑0.7
2/21 06:40	60.8	↑0.6
2/21 06:50	61.4	↑0.6
2/21 07:00	61.9	↑0.5
2/21 07:10	62.3	↑0.4
2/21 07:20	62.6	↑0.3
2/21 07:30	62.8	↑0.2
2/21 07:40	62.9	↑0.1	満潮
2/21 07:50	62.9	0
2/21 08:00	62.8	↓-0.1
2/21 08:10	62.6	↓-0.2
2/21 08:20	62.3	↓-0.3
2/21 08:30	61.9	↓-0.4
2/21 08:40	61.4	↓-0.5
2/21 08:50	60.8	↓-0.6
2/21 09:00	60.1	↓-0.7
2/21 09:10	59.3	↓-0.8
2/21 09:20	58.5	↓-0.8
2/21 09:30	57.5	↓-1.0
2/21 09:40	56.4	↓-1.1
2/21 09:50	55.3	↓-1.1
2/21 10:00	54.1	↓-1.2
2/21 10:10	52.8	↓-1.3
2/21 10:20	51.4	↓-1.4
2/21 10:30	50.0	↓-1.4
2/21 10:40	48.6	↓-1.4
2/21 10:50	47.1	↓-1.5
2/21 11:00	45.6	↓-1.5
2/21 11:10	44.0	↓-1.6	最大潮位差
2/21 11:20	42.4	↓-1.6	最大潮位差
2/21 11:30	40.9	↓-1.5
2/21 11:40	39.3	↓-1.6	最大潮位差
2/21 11:50	37.7	↓-1.6	最大潮位差
2/21 12:00	36.1	↓-1.6	最大潮位差
2/21 12:10	34.5	↓-1.6	最大潮位差
2/21 12:20	33.0	↓-1.5
2/21 12:30	31.5	↓-1.5
2/21 12:40	30.0	↓-1.5
2/21 12:50	28.6	↓-1.4
2/21 13:00	27.3	↓-1.3
2/21 13:10	26.0	↓-1.3
2/21 13:20	24.7	↓-1.3
2/21 13:30	23.6	↓-1.1
2/21 13:40	22.5	↓-1.1
2/21 13:50	21.5	↓-1.0
2/21 14:00	20.6	↓-0.9
2/21 14:10	19.7	↓-0.9
2/21 14:20	19.0	↓-0.7
2/21 14:30	18.3	↓-0.7
2/21 14:40	17.8	↓-0.5
2/21 14:50	17.3	↓-0.5
2/21 15:00	16.9	↓-0.4
2/21 15:10	16.7	↓-0.2
2/21 15:20	16.5	↓-0.2
2/21 15:30	16.4	↓-0.1	干潮
2/21 15:40	16.5	↑0.1
2/21 15:50	16.6	↑0.1
2/21 16:00	16.8	↑0.2
2/21 16:10	17.1	↑0.3
2/21 16:20	17.4	↑0.3
2/21 16:30	17.9	↑0.5
2/21 16:40	18.4	↑0.5
2/21 16:50	19.0	↑0.6
2/21 17:00	19.7	↑0.7
2/21 17:10	20.4	↑0.7
2/21 17:20	21.2	↑0.8
2/21 17:30	22.0	↑0.8
2/21 17:40	22.9	↑0.9
2/21 17:50	23.9	↑1.0
2/21 18:00	24.8	↑0.9
2/21 18:10	25.8	↑1.0
2/21 18:20	26.8	↑1.0
2/21 18:30	27.8	↑1.0
2/21 18:40	28.8	↑1.0
2/21 18:50	29.9	↑1.1
2/21 19:00	30.9	↑1.0
2/21 19:10	31.9	↑1.0
2/21 19:20	32.9	↑1.0
2/21 19:30	33.9	↑1.0
2/21 19:40	34.9	↑1.0
2/21 19:50	35.8	↑0.9
2/21 20:00	36.7	↑0.9
2/21 20:10	37.6	↑0.9
2/21 20:20	38.4	↑0.8
2/21 20:30	39.2	↑0.8
2/21 20:40	40.0	↑0.8
2/21 20:50	40.7	↑0.7
2/21 21:00	41.3	↑0.6
2/21 21:10	41.9	↑0.6
2/21 21:20	42.5	↑0.6
2/21 21:30	43.0	↑0.5
2/21 21:40	43.5	↑0.5
2/21 21:50	43.9	↑0.4
2/21 22:00	44.2	↑0.3
2/21 22:10	44.5	↑0.3
2/21 22:20	44.8	↑0.3
2/21 22:30	45.0	↑0.2
2/21 22:40	45.1	↑0.1
2/21 22:50	45.3	↑0.2
2/21 23:00	45.4	↑0.1
2/21 23:10	45.4	0
2/21 23:20	45.4	0	満潮
2/21 23:30	45.4	0
2/21 23:40	45.4	0
2/21 23:50	45.3	↓-0.1