20 (火)	06:40	00:12	18:17	12:39
	67cm	6cm	68cm	25cm
中潮 出 06:56 入 16:10 出 10:55 入 21:20

大湊（青森）2039年12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
12/20 00:00	5.3	↓-0.3
12/20 00:10	5.2	↓-0.1	干潮
12/20 00:20	5.3	↑0.1
12/20 00:30	5.6	↑0.3
12/20 00:40	6.1	↑0.5
12/20 00:50	6.7	↑0.6
12/20 01:00	7.6	↑0.9
12/20 01:10	8.7	↑1.1
12/20 01:20	10.0	↑1.3
12/20 01:30	11.5	↑1.5
12/20 01:40	13.1	↑1.6
12/20 01:50	14.9	↑1.8
12/20 02:00	16.8	↑1.9
12/20 02:10	18.9	↑2.1
12/20 02:20	21.1	↑2.2
12/20 02:30	23.3	↑2.2
12/20 02:40	25.6	↑2.3
12/20 02:50	28.0	↑2.4
12/20 03:00	30.4	↑2.4
12/20 03:10	32.8	↑2.4
12/20 03:20	35.3	↑2.5	最大潮位差
12/20 03:30	37.7	↑2.4
12/20 03:40	40.1	↑2.4
12/20 03:50	42.5	↑2.4
12/20 04:00	44.8	↑2.3
12/20 04:10	47.1	↑2.3
12/20 04:20	49.3	↑2.2
12/20 04:30	51.4	↑2.1
12/20 04:40	53.4	↑2.0
12/20 04:50	55.3	↑1.9
12/20 05:00	57.0	↑1.7
12/20 05:10	58.7	↑1.7
12/20 05:20	60.2	↑1.5
12/20 05:30	61.5	↑1.3
12/20 05:40	62.7	↑1.2
12/20 05:50	63.7	↑1.0
12/20 06:00	64.6	↑0.9
12/20 06:10	65.2	↑0.6
12/20 06:20	65.7	↑0.5
12/20 06:30	66.0	↑0.3	満潮
12/20 06:40	66.1	↑0.1	満潮
12/20 06:50	66.0	↓-0.1
12/20 07:00	65.7	↓-0.3
12/20 07:10	65.2	↓-0.5
12/20 07:20	64.5	↓-0.7
12/20 07:30	63.7	↓-0.8
12/20 07:40	62.8	↓-0.9
12/20 07:50	61.6	↓-1.2
12/20 08:00	60.4	↓-1.2
12/20 08:10	59.1	↓-1.3
12/20 08:20	57.6	↓-1.5
12/20 08:30	56.1	↓-1.5
12/20 08:40	54.5	↓-1.6
12/20 08:50	52.9	↓-1.6
12/20 09:00	51.2	↓-1.7
12/20 09:10	49.5	↓-1.7
12/20 09:20	47.8	↓-1.7
12/20 09:30	46.1	↓-1.7
12/20 09:40	44.4	↓-1.7
12/20 09:50	42.7	↓-1.7
12/20 10:00	41.0	↓-1.7
12/20 10:10	39.4	↓-1.6
12/20 10:20	37.8	↓-1.6
12/20 10:30	36.2	↓-1.6
12/20 10:40	34.7	↓-1.5
12/20 10:50	33.3	↓-1.4
12/20 11:00	31.9	↓-1.4
12/20 11:10	30.6	↓-1.3
12/20 11:20	29.5	↓-1.1
12/20 11:30	28.4	↓-1.1
12/20 11:40	27.4	↓-1.0
12/20 11:50	26.6	↓-0.8
12/20 12:00	25.9	↓-0.7
12/20 12:10	25.3	↓-0.6
12/20 12:20	24.9	↓-0.4
12/20 12:30	24.7	↓-0.2	干潮
12/20 12:40	24.6	↓-0.1
12/20 12:50	24.7	↑0.1
12/20 13:00	25.0	↑0.3
12/20 13:10	25.5	↑0.5
12/20 13:20	26.2	↑0.7
12/20 13:30	27.0	↑0.8
12/20 13:40	28.1	↑1.1
12/20 13:50	29.3	↑1.2
12/20 14:00	30.6	↑1.3
12/20 14:10	32.1	↑1.5
12/20 14:20	33.7	↑1.6
12/20 14:30	35.4	↑1.7
12/20 14:40	37.2	↑1.8
12/20 14:50	39.1	↑1.9
12/20 15:00	41.1	↑2.0
12/20 15:10	43.0	↑1.9
12/20 15:20	45.0	↑2.0
12/20 15:30	47.1	↑2.1
12/20 15:40	49.0	↑1.9
12/20 15:50	51.0	↑2.0
12/20 16:00	52.9	↑1.9
12/20 16:10	54.8	↑1.9
12/20 16:20	56.6	↑1.8
12/20 16:30	58.3	↑1.7
12/20 16:40	59.9	↑1.6
12/20 16:50	61.3	↑1.4
12/20 17:00	62.7	↑1.4
12/20 17:10	63.9	↑1.2
12/20 17:20	65.0	↑1.1
12/20 17:30	65.9	↑0.9
12/20 17:40	66.7	↑0.8
12/20 17:50	67.2	↑0.5
12/20 18:00	67.6	↑0.4
12/20 18:10	67.8	↑0.2	満潮
12/20 18:20	67.9	↑0.1
12/20 18:30	67.7	↓-0.2
12/20 18:40	67.3	↓-0.4
12/20 18:50	66.7	↓-0.6
12/20 19:00	65.9	↓-0.8
12/20 19:10	65.0	↓-0.9
12/20 19:20	63.8	↓-1.2
12/20 19:30	62.5	↓-1.3
12/20 19:40	61.0	↓-1.5
12/20 19:50	59.4	↓-1.6
12/20 20:00	57.6	↓-1.8
12/20 20:10	55.7	↓-1.9
12/20 20:20	53.7	↓-2.0
12/20 20:30	51.6	↓-2.1
12/20 20:40	49.4	↓-2.2
12/20 20:50	47.2	↓-2.2
12/20 21:00	45.0	↓-2.2
12/20 21:10	42.8	↓-2.2
12/20 21:20	40.5	↓-2.3
12/20 21:30	38.3	↓-2.2
12/20 21:40	36.1	↓-2.2
12/20 21:50	33.9	↓-2.2
12/20 22:00	31.8	↓-2.1
12/20 22:10	29.7	↓-2.1
12/20 22:20	27.7	↓-2.0
12/20 22:30	25.8	↓-1.9
12/20 22:40	23.9	↓-1.9
12/20 22:50	22.1	↓-1.8
12/20 23:00	20.5	↓-1.6
12/20 23:10	18.9	↓-1.6
12/20 23:20	17.4	↓-1.5
12/20 23:30	16.0	↓-1.4
12/20 23:40	14.8	↓-1.2
12/20 23:50	13.6	↓-1.2