21 (土)	10:27	03:36	21:35	16:06
	62cm	39cm	64cm	52cm
小潮 出 05:21 入 17:36 出 23:42 入 13:44

大湊（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	50.3	↓-0.9	最大潮位差
9/21 00:10	49.4	↓-0.9	最大潮位差
9/21 00:20	48.5	↓-0.9	最大潮位差
9/21 00:30	47.6	↓-0.9	最大潮位差
9/21 00:40	46.8	↓-0.8
9/21 00:50	45.9	↓-0.9	最大潮位差
9/21 01:00	45.2	↓-0.7
9/21 01:10	44.4	↓-0.8
9/21 01:20	43.7	↓-0.7
9/21 01:30	43.0	↓-0.7
9/21 01:40	42.4	↓-0.6
9/21 01:50	41.8	↓-0.6
9/21 02:00	41.2	↓-0.6
9/21 02:10	40.7	↓-0.5
9/21 02:20	40.2	↓-0.5
9/21 02:30	39.8	↓-0.4
9/21 02:40	39.4	↓-0.4
9/21 02:50	39.1	↓-0.3
9/21 03:00	38.8	↓-0.3
9/21 03:10	38.6	↓-0.2
9/21 03:20	38.5	↓-0.1
9/21 03:30	38.4	↓-0.1	干潮
9/21 03:40	38.4	0
9/21 03:50	38.5	↑0.1
9/21 04:00	38.6	↑0.1
9/21 04:10	38.8	↑0.2
9/21 04:20	39.1	↑0.3
9/21 04:30	39.5	↑0.4
9/21 04:40	39.9	↑0.4
9/21 04:50	40.4	↑0.5
9/21 05:00	40.9	↑0.5
9/21 05:10	41.5	↑0.6
9/21 05:20	42.1	↑0.6
9/21 05:30	42.8	↑0.7
9/21 05:40	43.5	↑0.7
9/21 05:50	44.3	↑0.8
9/21 06:00	45.1	↑0.8
9/21 06:10	45.9	↑0.8
9/21 06:20	46.8	↑0.9	最大潮位差
9/21 06:30	47.6	↑0.8
9/21 06:40	48.5	↑0.9	最大潮位差
9/21 06:50	49.4	↑0.9	最大潮位差
9/21 07:00	50.3	↑0.9	最大潮位差
9/21 07:10	51.1	↑0.8
9/21 07:20	52.0	↑0.9	最大潮位差
9/21 07:30	52.9	↑0.9	最大潮位差
9/21 07:40	53.7	↑0.8
9/21 07:50	54.5	↑0.8
9/21 08:00	55.3	↑0.8
9/21 08:10	56.1	↑0.8
9/21 08:20	56.8	↑0.7
9/21 08:30	57.5	↑0.7
9/21 08:40	58.1	↑0.6
9/21 08:50	58.7	↑0.6
9/21 09:00	59.2	↑0.5
9/21 09:10	59.7	↑0.5
9/21 09:20	60.1	↑0.4
9/21 09:30	60.5	↑0.4
9/21 09:40	60.8	↑0.3
9/21 09:50	61.0	↑0.2
9/21 10:00	61.2	↑0.2
9/21 10:10	61.3	↑0.1
9/21 10:20	61.4	↑0.1	満潮
9/21 10:30	61.4	0
9/21 10:40	61.4	0
9/21 10:50	61.3	↓-0.1
9/21 11:00	61.1	↓-0.2
9/21 11:10	60.9	↓-0.2
9/21 11:20	60.7	↓-0.2
9/21 11:30	60.5	↓-0.2
9/21 11:40	60.2	↓-0.3
9/21 11:50	59.9	↓-0.3
9/21 12:00	59.5	↓-0.4
9/21 12:10	59.2	↓-0.3
9/21 12:20	58.8	↓-0.4
9/21 12:30	58.4	↓-0.4
9/21 12:40	58.0	↓-0.4
9/21 12:50	57.6	↓-0.4
9/21 13:00	57.2	↓-0.4
9/21 13:10	56.8	↓-0.4
9/21 13:20	56.4	↓-0.4
9/21 13:30	56.0	↓-0.4
9/21 13:40	55.6	↓-0.4
9/21 13:50	55.1	↓-0.5
9/21 14:00	54.7	↓-0.4
9/21 14:10	54.4	↓-0.3
9/21 14:20	54.0	↓-0.4
9/21 14:30	53.6	↓-0.4
9/21 14:40	53.3	↓-0.3
9/21 14:50	53.0	↓-0.3
9/21 15:00	52.7	↓-0.3
9/21 15:10	52.4	↓-0.3
9/21 15:20	52.2	↓-0.2
9/21 15:30	52.0	↓-0.2
9/21 15:40	51.9	↓-0.1
9/21 15:50	51.8	↓-0.1
9/21 16:00	51.8	0	干潮
9/21 16:10	51.8	0
9/21 16:20	51.8	0
9/21 16:30	51.9	↑0.1
9/21 16:40	52.1	↑0.2
9/21 16:50	52.3	↑0.2
9/21 17:00	52.5	↑0.2
9/21 17:10	52.8	↑0.3
9/21 17:20	53.1	↑0.3
9/21 17:30	53.5	↑0.4
9/21 17:40	53.9	↑0.4
9/21 17:50	54.4	↑0.5
9/21 18:00	54.8	↑0.4
9/21 18:10	55.3	↑0.5
9/21 18:20	55.8	↑0.5
9/21 18:30	56.4	↑0.6
9/21 18:40	56.9	↑0.5
9/21 18:50	57.4	↑0.5
9/21 19:00	58.0	↑0.6
9/21 19:10	58.5	↑0.5
9/21 19:20	59.1	↑0.6
9/21 19:30	59.6	↑0.5
9/21 19:40	60.1	↑0.5
9/21 19:50	60.6	↑0.5
9/21 20:00	61.0	↑0.4
9/21 20:10	61.4	↑0.4
9/21 20:20	61.8	↑0.4
9/21 20:30	62.2	↑0.4
9/21 20:40	62.5	↑0.3
9/21 20:50	62.7	↑0.2
9/21 21:00	62.9	↑0.2
9/21 21:10	63.1	↑0.2
9/21 21:20	63.2	↑0.1
9/21 21:30	63.3	↑0.1	満潮
9/21 21:40	63.2	↓-0.1
9/21 21:50	63.2	0
9/21 22:00	63.1	↓-0.1
9/21 22:10	62.9	↓-0.2
9/21 22:20	62.6	↓-0.3
9/21 22:30	62.3	↓-0.3
9/21 22:40	62.0	↓-0.3
9/21 22:50	61.6	↓-0.4
9/21 23:00	61.1	↓-0.5
9/21 23:10	60.6	↓-0.5
9/21 23:20	60.0	↓-0.6
9/21 23:30	59.4	↓-0.6
9/21 23:40	58.8	↓-0.6
9/21 23:50	58.1	↓-0.7