20 (月)	09:51	02:53	21:44	16:24
	111cm	42cm	91cm	68cm
長潮 出 06:53 入 16:11 出 - 入 12:21

八戸（青森）2038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	63.3	↓-2.0
12/20 00:10	61.3	↓-2.0
12/20 00:20	59.3	↓-2.0
12/20 00:30	57.4	↓-1.9
12/20 00:40	55.6	↓-1.8
12/20 00:50	53.7	↓-1.9
12/20 01:00	52.0	↓-1.7
12/20 01:10	50.4	↓-1.6
12/20 01:20	48.9	↓-1.5
12/20 01:30	47.4	↓-1.5
12/20 01:40	46.2	↓-1.2
12/20 01:50	45.0	↓-1.2
12/20 02:00	44.0	↓-1.0
12/20 02:10	43.2	↓-0.8
12/20 02:20	42.5	↓-0.7
12/20 02:30	42.0	↓-0.5
12/20 02:40	41.7	↓-0.3
12/20 02:50	41.6	↓-0.1	干潮
12/20 03:00	41.6	0
12/20 03:10	41.8	↑0.2
12/20 03:20	42.3	↑0.5
12/20 03:30	42.9	↑0.6
12/20 03:40	43.6	↑0.7
12/20 03:50	44.6	↑1.0
12/20 04:00	45.7	↑1.1
12/20 04:10	47.0	↑1.3
12/20 04:20	48.5	↑1.5
12/20 04:30	50.1	↑1.6
12/20 04:40	51.9	↑1.8
12/20 04:50	53.8	↑1.9
12/20 05:00	55.9	↑2.1
12/20 05:10	58.1	↑2.2
12/20 05:20	60.3	↑2.2
12/20 05:30	62.7	↑2.4
12/20 05:40	65.2	↑2.5
12/20 05:50	67.8	↑2.6
12/20 06:00	70.4	↑2.6
12/20 06:10	73.0	↑2.6
12/20 06:20	75.7	↑2.7	最大潮位差
12/20 06:30	78.4	↑2.7	最大潮位差
12/20 06:40	81.1	↑2.7	最大潮位差
12/20 06:50	83.8	↑2.7	最大潮位差
12/20 07:00	86.4	↑2.6
12/20 07:10	88.9	↑2.5
12/20 07:20	91.4	↑2.5
12/20 07:30	93.8	↑2.4
12/20 07:40	96.1	↑2.3
12/20 07:50	98.2	↑2.1
12/20 08:00	100.2	↑2.0
12/20 08:10	102.0	↑1.8
12/20 08:20	103.7	↑1.7
12/20 08:30	105.2	↑1.5
12/20 08:40	106.5	↑1.3
12/20 08:50	107.7	↑1.2
12/20 09:00	108.6	↑0.9
12/20 09:10	109.4	↑0.8
12/20 09:20	110.0	↑0.6
12/20 09:30	110.5	↑0.5
12/20 09:40	110.7	↑0.2
12/20 09:50	110.8	↑0.1	満潮
12/20 10:00	110.7	↓-0.1
12/20 10:10	110.4	↓-0.3
12/20 10:20	110.0	↓-0.4
12/20 10:30	109.5	↓-0.5
12/20 10:40	108.8	↓-0.7
12/20 10:50	108.0	↓-0.8
12/20 11:00	107.1	↓-0.9
12/20 11:10	106.0	↓-1.1
12/20 11:20	104.8	↓-1.2
12/20 11:30	103.6	↓-1.2
12/20 11:40	102.2	↓-1.4
12/20 11:50	100.8	↓-1.4
12/20 12:00	99.2	↓-1.6
12/20 12:10	97.7	↓-1.5
12/20 12:20	96.0	↓-1.7
12/20 12:30	94.3	↓-1.7
12/20 12:40	92.6	↓-1.7
12/20 12:50	90.9	↓-1.7
12/20 13:00	89.1	↓-1.8
12/20 13:10	87.3	↓-1.8
12/20 13:20	85.6	↓-1.7
12/20 13:30	83.8	↓-1.8
12/20 13:40	82.1	↓-1.7
12/20 13:50	80.5	↓-1.6
12/20 14:00	78.9	↓-1.6
12/20 14:10	77.4	↓-1.5
12/20 14:20	76.0	↓-1.4
12/20 14:30	74.6	↓-1.4
12/20 14:40	73.3	↓-1.3
12/20 14:50	72.2	↓-1.1
12/20 15:00	71.2	↓-1.0
12/20 15:10	70.2	↓-1.0
12/20 15:20	69.4	↓-0.8
12/20 15:30	68.7	↓-0.7
12/20 15:40	68.1	↓-0.6
12/20 15:50	67.7	↓-0.4
12/20 16:00	67.3	↓-0.4
12/20 16:10	67.1	↓-0.2
12/20 16:20	67.0	↓-0.1	干潮
12/20 16:30	67.1	↑0.1
12/20 16:40	67.2	↑0.1
12/20 16:50	67.5	↑0.3
12/20 17:00	67.8	↑0.3
12/20 17:10	68.3	↑0.5
12/20 17:20	68.8	↑0.5
12/20 17:30	69.5	↑0.7
12/20 17:40	70.2	↑0.7
12/20 17:50	71.0	↑0.8
12/20 18:00	71.9	↑0.9
12/20 18:10	72.9	↑1.0
12/20 18:20	73.9	↑1.0
12/20 18:30	75.0	↑1.1
12/20 18:40	76.1	↑1.1
12/20 18:50	77.2	↑1.1
12/20 19:00	78.3	↑1.1
12/20 19:10	79.5	↑1.2
12/20 19:20	80.6	↑1.1
12/20 19:30	81.8	↑1.2
12/20 19:40	82.9	↑1.1
12/20 19:50	83.9	↑1.0
12/20 20:00	84.9	↑1.0
12/20 20:10	85.8	↑0.9
12/20 20:20	86.7	↑0.9
12/20 20:30	87.5	↑0.8
12/20 20:40	88.2	↑0.7
12/20 20:50	88.8	↑0.6
12/20 21:00	89.3	↑0.5
12/20 21:10	89.7	↑0.4
12/20 21:20	90.0	↑0.3
12/20 21:30	90.2	↑0.2
12/20 21:40	90.3	↑0.1	満潮
12/20 21:50	90.3	0
12/20 22:00	90.2	↓-0.1
12/20 22:10	89.9	↓-0.3
12/20 22:20	89.6	↓-0.3
12/20 22:30	89.2	↓-0.4
12/20 22:40	88.7	↓-0.5
12/20 22:50	88.1	↓-0.6
12/20 23:00	87.4	↓-0.7
12/20 23:10	86.6	↓-0.8
12/20 23:20	85.7	↓-0.9
12/20 23:30	84.7	↓-1.0
12/20 23:40	83.7	↓-1.0
12/20 23:50	82.6	↓-1.1