31 (月)	01:31	07:15	12:58	19:51
	59cm	29cm	64cm	9cm
中潮 出 07:00 入 16:17 出 04:00 入 13:39

大湊（青森）2040年12月31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
12/31 00:00	53.2	↑1.2
12/31 00:10	54.4	↑1.2
12/31 00:20	55.4	↑1.0
12/31 00:30	56.3	↑0.9
12/31 00:40	57.1	↑0.8
12/31 00:50	57.7	↑0.6
12/31 01:00	58.2	↑0.5
12/31 01:10	58.6	↑0.4
12/31 01:20	58.8	↑0.2
12/31 01:30	58.9	↑0.1	満潮
12/31 01:40	58.8	↓-0.1
12/31 01:50	58.6	↓-0.2
12/31 02:00	58.2	↓-0.4
12/31 02:10	57.7	↓-0.5
12/31 02:20	57.1	↓-0.6
12/31 02:30	56.3	↓-0.8
12/31 02:40	55.5	↓-0.8
12/31 02:50	54.5	↓-1.0
12/31 03:00	53.4	↓-1.1
12/31 03:10	52.3	↓-1.1
12/31 03:20	51.1	↓-1.2
12/31 03:30	49.8	↓-1.3
12/31 03:40	48.5	↓-1.3
12/31 03:50	47.1	↓-1.4
12/31 04:00	45.7	↓-1.4
12/31 04:10	44.4	↓-1.3
12/31 04:20	43.0	↓-1.4
12/31 04:30	41.6	↓-1.4
12/31 04:40	40.3	↓-1.3
12/31 04:50	38.9	↓-1.4
12/31 05:00	37.7	↓-1.2
12/31 05:10	36.4	↓-1.3
12/31 05:20	35.3	↓-1.1
12/31 05:30	34.2	↓-1.1
12/31 05:40	33.1	↓-1.1
12/31 05:50	32.2	↓-0.9
12/31 06:00	31.3	↓-0.9
12/31 06:10	30.5	↓-0.8
12/31 06:20	29.8	↓-0.7
12/31 06:30	29.2	↓-0.6
12/31 06:40	28.8	↓-0.4
12/31 06:50	28.4	↓-0.4
12/31 07:00	28.1	↓-0.3
12/31 07:10	28.0	↓-0.1	干潮
12/31 07:20	28.0	0
12/31 07:30	28.2	↑0.2
12/31 07:40	28.5	↑0.3
12/31 07:50	28.9	↑0.4
12/31 08:00	29.4	↑0.5
12/31 08:10	30.1	↑0.7
12/31 08:20	30.9	↑0.8
12/31 08:30	31.9	↑1.0
12/31 08:40	33.0	↑1.1
12/31 08:50	34.1	↑1.1
12/31 09:00	35.4	↑1.3
12/31 09:10	36.8	↑1.4
12/31 09:20	38.3	↑1.5
12/31 09:30	39.8	↑1.5
12/31 09:40	41.3	↑1.5
12/31 09:50	43.0	↑1.7
12/31 10:00	44.6	↑1.6
12/31 10:10	46.2	↑1.6
12/31 10:20	47.9	↑1.7
12/31 10:30	49.5	↑1.6
12/31 10:40	51.0	↑1.5
12/31 10:50	52.6	↑1.6
12/31 11:00	54.0	↑1.4
12/31 11:10	55.4	↑1.4
12/31 11:20	56.7	↑1.3
12/31 11:30	57.9	↑1.2
12/31 11:40	59.1	↑1.2
12/31 11:50	60.1	↑1.0
12/31 12:00	60.9	↑0.8
12/31 12:10	61.7	↑0.8
12/31 12:20	62.3	↑0.6
12/31 12:30	62.8	↑0.5
12/31 12:40	63.2	↑0.4
12/31 12:50	63.3	↑0.1	満潮
12/31 13:00	63.4	↑0.1
12/31 13:10	63.3	↓-0.1
12/31 13:20	63.0	↓-0.3
12/31 13:30	62.5	↓-0.5
12/31 13:40	61.9	↓-0.6
12/31 13:50	61.2	↓-0.7
12/31 14:00	60.3	↓-0.9
12/31 14:10	59.2	↓-1.1
12/31 14:20	58.0	↓-1.2
12/31 14:30	56.6	↓-1.4
12/31 14:40	55.1	↓-1.5
12/31 14:50	53.5	↓-1.6
12/31 15:00	51.8	↓-1.7
12/31 15:10	49.9	↓-1.9
12/31 15:20	48.0	↓-1.9
12/31 15:30	46.1	↓-1.9
12/31 15:40	44.0	↓-2.1
12/31 15:50	41.9	↓-2.1
12/31 16:00	39.8	↓-2.1
12/31 16:10	37.7	↓-2.1
12/31 16:20	35.6	↓-2.1
12/31 16:30	33.5	↓-2.1
12/31 16:40	31.5	↓-2.0
12/31 16:50	29.4	↓-2.1
12/31 17:00	27.5	↓-1.9
12/31 17:10	25.5	↓-2.0
12/31 17:20	23.7	↓-1.8
12/31 17:30	21.9	↓-1.8
12/31 17:40	20.2	↓-1.7
12/31 17:50	18.6	↓-1.6
12/31 18:00	17.0	↓-1.6
12/31 18:10	15.6	↓-1.4
12/31 18:20	14.3	↓-1.3
12/31 18:30	13.1	↓-1.2
12/31 18:40	12.0	↓-1.1
12/31 18:50	11.0	↓-1.0
12/31 19:00	10.2	↓-0.8
12/31 19:10	9.5	↓-0.7
12/31 19:20	8.9	↓-0.6
12/31 19:30	8.5	↓-0.4
12/31 19:40	8.3	↓-0.2
12/31 19:50	8.2	↓-0.1	干潮
12/31 20:00	8.3	↑0.1
12/31 20:10	8.6	↑0.3
12/31 20:20	9.0	↑0.4
12/31 20:30	9.6	↑0.6
12/31 20:40	10.4	↑0.8
12/31 20:50	11.3	↑0.9
12/31 21:00	12.4	↑1.1
12/31 21:10	13.7	↑1.3
12/31 21:20	15.1	↑1.4
12/31 21:30	16.6	↑1.5
12/31 21:40	18.3	↑1.7
12/31 21:50	20.0	↑1.7
12/31 22:00	21.9	↑1.9
12/31 22:10	23.9	↑2.0
12/31 22:20	25.9	↑2.0
12/31 22:30	28.0	↑2.1
12/31 22:40	30.2	↑2.2	最大潮位差
12/31 22:50	32.3	↑2.1
12/31 23:00	34.5	↑2.2	最大潮位差
12/31 23:10	36.7	↑2.2	最大潮位差
12/31 23:20	38.9	↑2.2	最大潮位差
12/31 23:30	41.0	↑2.1
12/31 23:40	43.1	↑2.1
12/31 23:50	45.2	↑2.1