31 (金)	02:08	07:33	13:21	20:15
	54cm	31cm	60cm	6cm
中潮 出 07:01 入 16:21 出 03:52 入 13:45

小湊（青森）2021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	44.5	↑1.5
12/31 00:10	45.8	↑1.3
12/31 00:20	47.1	↑1.3
12/31 00:30	48.2	↑1.1
12/31 00:40	49.3	↑1.1
12/31 00:50	50.3	↑1.0
12/31 01:00	51.1	↑0.8
12/31 01:10	51.8	↑0.7
12/31 01:20	52.5	↑0.7
12/31 01:30	53.0	↑0.5
12/31 01:40	53.4	↑0.4
12/31 01:50	53.6	↑0.2
12/31 02:00	53.8	↑0.2	満潮
12/31 02:10	53.8	0
12/31 02:20	53.7	↓-0.1
12/31 02:30	53.5	↓-0.2
12/31 02:40	53.2	↓-0.3
12/31 02:50	52.7	↓-0.5
12/31 03:00	52.2	↓-0.5
12/31 03:10	51.6	↓-0.6
12/31 03:20	50.9	↓-0.7
12/31 03:30	50.1	↓-0.8
12/31 03:40	49.2	↓-0.9
12/31 03:50	48.3	↓-0.9
12/31 04:00	47.3	↓-1.0
12/31 04:10	46.3	↓-1.0
12/31 04:20	45.2	↓-1.1
12/31 04:30	44.1	↓-1.1
12/31 04:40	43.0	↓-1.1
12/31 04:50	41.9	↓-1.1
12/31 05:00	40.8	↓-1.1
12/31 05:10	39.7	↓-1.1
12/31 05:20	38.6	↓-1.1
12/31 05:30	37.6	↓-1.0
12/31 05:40	36.6	↓-1.0
12/31 05:50	35.6	↓-1.0
12/31 06:00	34.7	↓-0.9
12/31 06:10	33.9	↓-0.8
12/31 06:20	33.1	↓-0.8
12/31 06:30	32.4	↓-0.7
12/31 06:40	31.8	↓-0.6
12/31 06:50	31.3	↓-0.5
12/31 07:00	30.9	↓-0.4
12/31 07:10	30.7	↓-0.2
12/31 07:20	30.5	↓-0.2
12/31 07:30	30.4	↓-0.1	干潮
12/31 07:40	30.4	0
12/31 07:50	30.6	↑0.2
12/31 08:00	30.8	↑0.2
12/31 08:10	31.2	↑0.4
12/31 08:20	31.6	↑0.4
12/31 08:30	32.2	↑0.6
12/31 08:40	32.9	↑0.7
12/31 08:50	33.6	↑0.7
12/31 09:00	34.5	↑0.9
12/31 09:10	35.4	↑0.9
12/31 09:20	36.4	↑1.0
12/31 09:30	37.5	↑1.1
12/31 09:40	38.7	↑1.2
12/31 09:50	39.9	↑1.2
12/31 10:00	41.1	↑1.2
12/31 10:10	42.4	↑1.3
12/31 10:20	43.7	↑1.3
12/31 10:30	45.0	↑1.3
12/31 10:40	46.3	↑1.3
12/31 10:50	47.6	↑1.3
12/31 11:00	48.9	↑1.3
12/31 11:10	50.2	↑1.3
12/31 11:20	51.4	↑1.2
12/31 11:30	52.6	↑1.2
12/31 11:40	53.7	↑1.1
12/31 11:50	54.8	↑1.1
12/31 12:00	55.8	↑1.0
12/31 12:10	56.6	↑0.8
12/31 12:20	57.4	↑0.8
12/31 12:30	58.1	↑0.7
12/31 12:40	58.7	↑0.6
12/31 12:50	59.1	↑0.4
12/31 13:00	59.5	↑0.4
12/31 13:10	59.7	↑0.2
12/31 13:20	59.7	0	満潮
12/31 13:30	59.6	↓-0.1
12/31 13:40	59.4	↓-0.2
12/31 13:50	59.1	↓-0.3
12/31 14:00	58.6	↓-0.5
12/31 14:10	58.0	↓-0.6
12/31 14:20	57.2	↓-0.8
12/31 14:30	56.3	↓-0.9
12/31 14:40	55.3	↓-1.0
12/31 14:50	54.1	↓-1.2
12/31 15:00	52.8	↓-1.3
12/31 15:10	51.4	↓-1.4
12/31 15:20	49.9	↓-1.5
12/31 15:30	48.3	↓-1.6
12/31 15:40	46.6	↓-1.7
12/31 15:50	44.8	↓-1.8
12/31 16:00	42.9	↓-1.9
12/31 16:10	41.0	↓-1.9
12/31 16:20	39.0	↓-2.0
12/31 16:30	37.0	↓-2.0
12/31 16:40	35.0	↓-2.0
12/31 16:50	32.9	↓-2.1	最大潮位差
12/31 17:00	30.9	↓-2.0
12/31 17:10	28.8	↓-2.1	最大潮位差
12/31 17:20	26.8	↓-2.0
12/31 17:30	24.8	↓-2.0
12/31 17:40	22.8	↓-2.0
12/31 17:50	20.9	↓-1.9
12/31 18:00	19.1	↓-1.8
12/31 18:10	17.4	↓-1.7
12/31 18:20	15.7	↓-1.7
12/31 18:30	14.1	↓-1.6
12/31 18:40	12.7	↓-1.4
12/31 18:50	11.4	↓-1.3
12/31 19:00	10.2	↓-1.2
12/31 19:10	9.1	↓-1.1
12/31 19:20	8.2	↓-0.9
12/31 19:30	7.4	↓-0.8
12/31 19:40	6.8	↓-0.6
12/31 19:50	6.4	↓-0.4
12/31 20:00	6.1	↓-0.3
12/31 20:10	5.9	↓-0.2	干潮
12/31 20:20	5.9	0
12/31 20:30	6.1	↑0.2
12/31 20:40	6.5	↑0.4
12/31 20:50	7.0	↑0.5
12/31 21:00	7.6	↑0.6
12/31 21:10	8.4	↑0.8
12/31 21:20	9.4	↑1.0
12/31 21:30	10.5	↑1.1
12/31 21:40	11.7	↑1.2
12/31 21:50	13.0	↑1.3
12/31 22:00	14.5	↑1.5
12/31 22:10	16.1	↑1.6
12/31 22:20	17.7	↑1.6
12/31 22:30	19.5	↑1.8
12/31 22:40	21.3	↑1.8
12/31 22:50	23.2	↑1.9
12/31 23:00	25.1	↑1.9
12/31 23:10	27.1	↑2.0
12/31 23:20	29.0	↑1.9
12/31 23:30	31.0	↑2.0
12/31 23:40	33.0	↑2.0
12/31 23:50	35.0	↑2.0