31 (金)	07:32	00:26	18:02	12:47
	114cm	10cm	118cm	74cm
中潮 出 06:57 入 16:18 出 10:44 入 21:53

八戸（青森）2038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	10.7	↓-1.0
12/31 00:10	10.1	↓-0.6
12/31 00:20	9.8	↓-0.3	干潮
12/31 00:30	9.8	0
12/31 00:40	10.1	↑0.3
12/31 00:50	10.8	↑0.7
12/31 01:00	11.7	↑0.9
12/31 01:10	12.9	↑1.2
12/31 01:20	14.3	↑1.4
12/31 01:30	16.1	↑1.8
12/31 01:40	18.1	↑2.0
12/31 01:50	20.3	↑2.2
12/31 02:00	22.7	↑2.4
12/31 02:10	25.4	↑2.7
12/31 02:20	28.2	↑2.8
12/31 02:30	31.3	↑3.1
12/31 02:40	34.5	↑3.2
12/31 02:50	37.9	↑3.4
12/31 03:00	41.5	↑3.6
12/31 03:10	45.2	↑3.7
12/31 03:20	49.0	↑3.8
12/31 03:30	52.8	↑3.8
12/31 03:40	56.8	↑4.0	最大潮位差
12/31 03:50	60.8	↑4.0	最大潮位差
12/31 04:00	64.8	↑4.0	最大潮位差
12/31 04:10	68.8	↑4.0	最大潮位差
12/31 04:20	72.7	↑3.9
12/31 04:30	76.6	↑3.9
12/31 04:40	80.4	↑3.8
12/31 04:50	84.0	↑3.6
12/31 05:00	87.5	↑3.5
12/31 05:10	90.8	↑3.3
12/31 05:20	94.0	↑3.2
12/31 05:30	96.9	↑2.9
12/31 05:40	99.6	↑2.7
12/31 05:50	102.1	↑2.5
12/31 06:00	104.3	↑2.2
12/31 06:10	106.3	↑2.0
12/31 06:20	108.0	↑1.7
12/31 06:30	109.5	↑1.5
12/31 06:40	110.7	↑1.2
12/31 06:50	111.7	↑1.0
12/31 07:00	112.5	↑0.8
12/31 07:10	113.0	↑0.5
12/31 07:20	113.4	↑0.4
12/31 07:30	113.5	↑0.1	満潮
12/31 07:40	113.4	↓-0.1
12/31 07:50	113.1	↓-0.3
12/31 08:00	112.7	↓-0.4
12/31 08:10	112.0	↓-0.7
12/31 08:20	111.2	↓-0.8
12/31 08:30	110.3	↓-0.9
12/31 08:40	109.2	↓-1.1
12/31 08:50	107.9	↓-1.3
12/31 09:00	106.5	↓-1.4
12/31 09:10	105.0	↓-1.5
12/31 09:20	103.4	↓-1.6
12/31 09:30	101.6	↓-1.8
12/31 09:40	99.8	↓-1.8
12/31 09:50	97.9	↓-1.9
12/31 10:00	95.9	↓-2.0
12/31 10:10	93.9	↓-2.0
12/31 10:20	91.9	↓-2.0
12/31 10:30	89.9	↓-2.0
12/31 10:40	87.9	↓-2.0
12/31 10:50	86.0	↓-1.9
12/31 11:00	84.2	↓-1.8
12/31 11:10	82.4	↓-1.8
12/31 11:20	80.8	↓-1.6
12/31 11:30	79.3	↓-1.5
12/31 11:40	78.0	↓-1.3
12/31 11:50	76.8	↓-1.2
12/31 12:00	75.8	↓-1.0
12/31 12:10	75.1	↓-0.7
12/31 12:20	74.4	↓-0.7
12/31 12:30	74.0	↓-0.4
12/31 12:40	73.8	↓-0.2	干潮
12/31 12:50	73.8	0
12/31 13:00	74.0	↑0.2
12/31 13:10	74.4	↑0.4
12/31 13:20	74.9	↑0.5
12/31 13:30	75.7	↑0.8
12/31 13:40	76.6	↑0.9
12/31 13:50	77.6	↑1.0
12/31 14:00	78.9	↑1.3
12/31 14:10	80.2	↑1.3
12/31 14:20	81.7	↑1.5
12/31 14:30	83.3	↑1.6
12/31 14:40	85.1	↑1.8
12/31 14:50	86.9	↑1.8
12/31 15:00	88.9	↑2.0
12/31 15:10	90.9	↑2.0
12/31 15:20	92.9	↑2.0
12/31 15:30	95.1	↑2.2
12/31 15:40	97.2	↑2.1
12/31 15:50	99.4	↑2.2
12/31 16:00	101.5	↑2.1
12/31 16:10	103.6	↑2.1
12/31 16:20	105.7	↑2.1
12/31 16:30	107.6	↑1.9
12/31 16:40	109.5	↑1.9
12/31 16:50	111.2	↑1.7
12/31 17:00	112.7	↑1.5
12/31 17:10	114.1	↑1.4
12/31 17:20	115.2	↑1.1
12/31 17:30	116.2	↑1.0
12/31 17:40	116.9	↑0.7
12/31 17:50	117.3	↑0.4
12/31 18:00	117.5	↑0.2	満潮
12/31 18:10	117.4	↓-0.1
12/31 18:20	117.0	↓-0.4
12/31 18:30	116.3	↓-0.7
12/31 18:40	115.4	↓-0.9
12/31 18:50	114.3	↓-1.1
12/31 19:00	112.9	↓-1.4
12/31 19:10	111.2	↓-1.7
12/31 19:20	109.3	↓-1.9
12/31 19:30	107.2	↓-2.1
12/31 19:40	105.0	↓-2.2
12/31 19:50	102.5	↓-2.5
12/31 20:00	99.9	↓-2.6
12/31 20:10	97.1	↓-2.8
12/31 20:20	94.2	↓-2.9
12/31 20:30	91.2	↓-3.0
12/31 20:40	88.1	↓-3.1
12/31 20:50	84.9	↓-3.2
12/31 21:00	81.6	↓-3.3
12/31 21:10	78.2	↓-3.4
12/31 21:20	74.9	↓-3.3
12/31 21:30	71.4	↓-3.5
12/31 21:40	68.0	↓-3.4
12/31 21:50	64.5	↓-3.5
12/31 22:00	61.1	↓-3.4
12/31 22:10	57.7	↓-3.4
12/31 22:20	54.3	↓-3.4
12/31 22:30	51.0	↓-3.3
12/31 22:40	47.8	↓-3.2
12/31 22:50	44.7	↓-3.1
12/31 23:00	41.8	↓-2.9
12/31 23:10	39.0	↓-2.8
12/31 23:20	36.4	↓-2.6
12/31 23:30	33.9	↓-2.5
12/31 23:40	31.7	↓-2.2
12/31 23:50	29.7	↓-2.0