20 (日)	02:19	07:24	12:34	19:49
	57cm	43cm	59cm	9cm
中潮 出 06:26 入 17:17 出 04:37 入 13:54

大間（青森）2039年02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
2/20 00:00	47.8	↑1.3
2/20 00:10	49.0	↑1.2
2/20 00:20	50.1	↑1.1
2/20 00:30	51.1	↑1.0
2/20 00:40	52.0	↑0.9
2/20 00:50	52.9	↑0.9
2/20 01:00	53.7	↑0.8
2/20 01:10	54.4	↑0.7
2/20 01:20	55.0	↑0.6
2/20 01:30	55.4	↑0.4
2/20 01:40	55.8	↑0.4
2/20 01:50	56.1	↑0.3
2/20 02:00	56.4	↑0.3
2/20 02:10	56.5	↑0.1	満潮
2/20 02:20	56.5	0
2/20 02:30	56.4	↓-0.1
2/20 02:40	56.3	↓-0.1
2/20 02:50	56.1	↓-0.2
2/20 03:00	55.8	↓-0.3
2/20 03:10	55.4	↓-0.4
2/20 03:20	55.0	↓-0.4
2/20 03:30	54.5	↓-0.5
2/20 03:40	54.0	↓-0.5
2/20 03:50	53.4	↓-0.6
2/20 04:00	52.7	↓-0.7
2/20 04:10	52.1	↓-0.6
2/20 04:20	51.4	↓-0.7
2/20 04:30	50.7	↓-0.7
2/20 04:40	50.0	↓-0.7
2/20 04:50	49.2	↓-0.8
2/20 05:00	48.5	↓-0.7
2/20 05:10	47.8	↓-0.7
2/20 05:20	47.1	↓-0.7
2/20 05:30	46.5	↓-0.6
2/20 05:40	45.8	↓-0.7
2/20 05:50	45.2	↓-0.6
2/20 06:00	44.7	↓-0.5
2/20 06:10	44.2	↓-0.5
2/20 06:20	43.7	↓-0.5
2/20 06:30	43.3	↓-0.4
2/20 06:40	43.0	↓-0.3
2/20 06:50	42.7	↓-0.3
2/20 07:00	42.5	↓-0.2
2/20 07:10	42.4	↓-0.1
2/20 07:20	42.3	↓-0.1	干潮
2/20 07:30	42.3	0
2/20 07:40	42.4	↑0.1
2/20 07:50	42.6	↑0.2
2/20 08:00	42.8	↑0.2
2/20 08:10	43.1	↑0.3
2/20 08:20	43.5	↑0.4
2/20 08:30	43.9	↑0.4
2/20 08:40	44.4	↑0.5
2/20 08:50	45.0	↑0.6
2/20 09:00	45.6	↑0.6
2/20 09:10	46.2	↑0.6
2/20 09:20	46.9	↑0.7
2/20 09:30	47.6	↑0.7
2/20 09:40	48.4	↑0.8
2/20 09:50	49.1	↑0.7
2/20 10:00	49.9	↑0.8
2/20 10:10	50.7	↑0.8
2/20 10:20	51.5	↑0.8
2/20 10:30	52.3	↑0.8
2/20 10:40	53.0	↑0.7
2/20 10:50	53.8	↑0.8
2/20 11:00	54.5	↑0.7
2/20 11:10	55.1	↑0.6
2/20 11:20	55.7	↑0.6
2/20 11:30	56.3	↑0.6
2/20 11:40	56.8	↑0.5
2/20 11:50	57.2	↑0.4
2/20 12:00	57.5	↑0.3
2/20 12:10	57.8	↑0.3
2/20 12:20	58.0	↑0.2
2/20 12:30	58.1	↑0.1	満潮
2/20 12:40	58.0	↓-0.1
2/20 12:50	57.9	↓-0.1
2/20 13:00	57.7	↓-0.2
2/20 13:10	57.4	↓-0.3
2/20 13:20	56.9	↓-0.5
2/20 13:30	56.4	↓-0.5
2/20 13:40	55.7	↓-0.7
2/20 13:50	55.0	↓-0.7
2/20 14:00	54.1	↓-0.9
2/20 14:10	53.1	↓-1.0
2/20 14:20	52.0	↓-1.1
2/20 14:30	50.9	↓-1.1
2/20 14:40	49.6	↓-1.3
2/20 14:50	48.2	↓-1.4
2/20 15:00	46.8	↓-1.4
2/20 15:10	45.3	↓-1.5
2/20 15:20	43.7	↓-1.6
2/20 15:30	42.0	↓-1.7
2/20 15:40	40.3	↓-1.7
2/20 15:50	38.6	↓-1.7
2/20 16:00	36.8	↓-1.8
2/20 16:10	35.0	↓-1.8
2/20 16:20	33.1	↓-1.9
2/20 16:30	31.3	↓-1.8
2/20 16:40	29.5	↓-1.8
2/20 16:50	27.7	↓-1.8
2/20 17:00	25.9	↓-1.8
2/20 17:10	24.1	↓-1.8
2/20 17:20	22.4	↓-1.7
2/20 17:30	20.8	↓-1.6
2/20 17:40	19.2	↓-1.6
2/20 17:50	17.7	↓-1.5
2/20 18:00	16.2	↓-1.5
2/20 18:10	14.9	↓-1.3
2/20 18:20	13.7	↓-1.2
2/20 18:30	12.5	↓-1.2
2/20 18:40	11.5	↓-1.0
2/20 18:50	10.6	↓-0.9
2/20 19:00	9.9	↓-0.7
2/20 19:10	9.3	↓-0.6
2/20 19:20	8.8	↓-0.5
2/20 19:30	8.4	↓-0.4
2/20 19:40	8.2	↓-0.2	干潮
2/20 19:50	8.2	0
2/20 20:00	8.3	↑0.1
2/20 20:10	8.5	↑0.2
2/20 20:20	8.9	↑0.4
2/20 20:30	9.5	↑0.6
2/20 20:40	10.1	↑0.6
2/20 20:50	11.0	↑0.9
2/20 21:00	11.9	↑0.9
2/20 21:10	13.0	↑1.1
2/20 21:20	14.2	↑1.2
2/20 21:30	15.5	↑1.3
2/20 21:40	16.9	↑1.4
2/20 21:50	18.4	↑1.5
2/20 22:00	20.1	↑1.7
2/20 22:10	21.8	↑1.7
2/20 22:20	23.5	↑1.7
2/20 22:30	25.4	↑1.9
2/20 22:40	27.2	↑1.8
2/20 22:50	29.2	↑2.0	最大潮位差
2/20 23:00	31.1	↑1.9
2/20 23:10	33.1	↑2.0	最大潮位差
2/20 23:20	35.1	↑2.0	最大潮位差
2/20 23:30	37.0	↑1.9
2/20 23:40	39.0	↑2.0	最大潮位差
2/20 23:50	40.9	↑1.9