21 (土)	11:03	03:23	21:20	15:59
	63cm	32cm	65cm	56cm
小潮 出 05:23 入 17:38 出 23:44 入 13:47

大間（青森）2030年09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
9/21 00:00	47.3	↓-1.3	最大潮位差
9/21 00:10	46.0	↓-1.3	最大潮位差
9/21 00:20	44.8	↓-1.2
9/21 00:30	43.6	↓-1.2
9/21 00:40	42.4	↓-1.2
9/21 00:50	41.3	↓-1.1
9/21 01:00	40.2	↓-1.1
9/21 01:10	39.1	↓-1.1
9/21 01:20	38.1	↓-1.0
9/21 01:30	37.2	↓-0.9
9/21 01:40	36.3	↓-0.9
9/21 01:50	35.5	↓-0.8
9/21 02:00	34.8	↓-0.7
9/21 02:10	34.2	↓-0.6
9/21 02:20	33.6	↓-0.6
9/21 02:30	33.1	↓-0.5
9/21 02:40	32.7	↓-0.4
9/21 02:50	32.4	↓-0.3
9/21 03:00	32.2	↓-0.2
9/21 03:10	32.0	↓-0.2
9/21 03:20	32.0	0	干潮
9/21 03:30	32.0	0
9/21 03:40	32.1	↑0.1
9/21 03:50	32.3	↑0.2
9/21 04:00	32.6	↑0.3
9/21 04:10	32.9	↑0.3
9/21 04:20	33.3	↑0.4
9/21 04:30	33.8	↑0.5
9/21 04:40	34.4	↑0.6
9/21 04:50	35.1	↑0.7
9/21 05:00	35.8	↑0.7
9/21 05:10	36.5	↑0.7
9/21 05:20	37.3	↑0.8
9/21 05:30	38.2	↑0.9
9/21 05:40	39.1	↑0.9
9/21 05:50	40.1	↑1.0
9/21 06:00	41.0	↑0.9
9/21 06:10	42.0	↑1.0
9/21 06:20	43.1	↑1.1
9/21 06:30	44.1	↑1.0
9/21 06:40	45.2	↑1.1
9/21 06:50	46.2	↑1.0
9/21 07:00	47.3	↑1.1
9/21 07:10	48.4	↑1.1
9/21 07:20	49.4	↑1.0
9/21 07:30	50.5	↑1.1
9/21 07:40	51.5	↑1.0
9/21 07:50	52.5	↑1.0
9/21 08:00	53.4	↑0.9
9/21 08:10	54.3	↑0.9
9/21 08:20	55.2	↑0.9
9/21 08:30	56.1	↑0.9
9/21 08:40	56.9	↑0.8
9/21 08:50	57.6	↑0.7
9/21 09:00	58.3	↑0.7
9/21 09:10	59.0	↑0.7
9/21 09:20	59.6	↑0.6
9/21 09:30	60.1	↑0.5
9/21 09:40	60.6	↑0.5
9/21 09:50	61.0	↑0.4
9/21 10:00	61.4	↑0.4
9/21 10:10	61.7	↑0.3
9/21 10:20	62.0	↑0.3
9/21 10:30	62.2	↑0.2
9/21 10:40	62.3	↑0.1
9/21 10:50	62.4	↑0.1
9/21 11:00	62.4	0	満潮
9/21 11:10	62.4	0
9/21 11:20	62.4	0
9/21 11:30	62.3	↓-0.1
9/21 11:40	62.1	↓-0.2
9/21 11:50	61.9	↓-0.2
9/21 12:00	61.7	↓-0.2
9/21 12:10	61.4	↓-0.3
9/21 12:20	61.1	↓-0.3
9/21 12:30	60.8	↓-0.3
9/21 12:40	60.5	↓-0.3
9/21 12:50	60.2	↓-0.3
9/21 13:00	59.8	↓-0.4
9/21 13:10	59.4	↓-0.4
9/21 13:20	59.1	↓-0.3
9/21 13:30	58.7	↓-0.4
9/21 13:40	58.3	↓-0.4
9/21 13:50	57.9	↓-0.4
9/21 14:00	57.6	↓-0.3
9/21 14:10	57.3	↓-0.3
9/21 14:20	56.9	↓-0.4
9/21 14:30	56.6	↓-0.3
9/21 14:40	56.4	↓-0.2
9/21 14:50	56.1	↓-0.3
9/21 15:00	55.9	↓-0.2
9/21 15:10	55.7	↓-0.2
9/21 15:20	55.5	↓-0.2
9/21 15:30	55.4	↓-0.1
9/21 15:40	55.3	↓-0.1
9/21 15:50	55.3	0	干潮
9/21 16:00	55.3	0
9/21 16:10	55.3	0
9/21 16:20	55.4	↑0.1
9/21 16:30	55.5	↑0.1
9/21 16:40	55.6	↑0.1
9/21 16:50	55.8	↑0.2
9/21 17:00	56.0	↑0.2
9/21 17:10	56.2	↑0.2
9/21 17:20	56.5	↑0.3
9/21 17:30	56.8	↑0.3
9/21 17:40	57.1	↑0.3
9/21 17:50	57.5	↑0.4
9/21 18:00	57.8	↑0.3
9/21 18:10	58.2	↑0.4
9/21 18:20	58.6	↑0.4
9/21 18:30	59.1	↑0.5
9/21 18:40	59.5	↑0.4
9/21 18:50	59.9	↑0.4
9/21 19:00	60.3	↑0.4
9/21 19:10	60.7	↑0.4
9/21 19:20	61.2	↑0.5
9/21 19:30	61.6	↑0.4
9/21 19:40	61.9	↑0.3
9/21 19:50	62.3	↑0.4
9/21 20:00	62.6	↑0.3
9/21 20:10	63.0	↑0.4
9/21 20:20	63.2	↑0.2
9/21 20:30	63.5	↑0.3
9/21 20:40	63.7	↑0.2
9/21 20:50	63.8	↑0.1
9/21 21:00	64.0	↑0.2
9/21 21:10	64.0	0	満潮
9/21 21:20	64.0	0	満潮
9/21 21:30	64.0	0
9/21 21:40	63.9	↓-0.1
9/21 21:50	63.8	↓-0.1
9/21 22:00	63.6	↓-0.2
9/21 22:10	63.3	↓-0.3
9/21 22:20	63.0	↓-0.3
9/21 22:30	62.6	↓-0.4
9/21 22:40	62.2	↓-0.4
9/21 22:50	61.7	↓-0.5
9/21 23:00	61.2	↓-0.5
9/21 23:10	60.6	↓-0.6
9/21 23:20	59.9	↓-0.7
9/21 23:30	59.2	↓-0.7
9/21 23:40	58.5	↓-0.7
9/21 23:50	57.7	↓-0.8