20 (水)	06:36	11:43	17:04	-
	118cm	75cm	127cm	-
中潮 出 06:53 入 16:12 出 09:36 入 20:27

八戸（青森）2028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	6.4	↑0.8
12/20 00:10	7.5	↑1.1
12/20 00:20	9.0	↑1.5
12/20 00:30	10.7	↑1.7
12/20 00:40	12.7	↑2.0
12/20 00:50	14.9	↑2.2
12/20 01:00	17.5	↑2.6
12/20 01:10	20.2	↑2.7
12/20 01:20	23.2	↑3.0
12/20 01:30	26.5	↑3.3
12/20 01:40	29.9	↑3.4
12/20 01:50	33.5	↑3.6
12/20 02:00	37.3	↑3.8
12/20 02:10	41.3	↑4.0
12/20 02:20	45.3	↑4.0
12/20 02:30	49.5	↑4.2
12/20 02:40	53.8	↑4.3
12/20 02:50	58.1	↑4.3
12/20 03:00	62.5	↑4.4	最大潮位差
12/20 03:10	66.8	↑4.3
12/20 03:20	71.1	↑4.3
12/20 03:30	75.4	↑4.3
12/20 03:40	79.6	↑4.2
12/20 03:50	83.6	↑4.0
12/20 04:00	87.5	↑3.9
12/20 04:10	91.2	↑3.7
12/20 04:20	94.7	↑3.5
12/20 04:30	98.0	↑3.3
12/20 04:40	101.0	↑3.0
12/20 04:50	103.8	↑2.8
12/20 05:00	106.4	↑2.6
12/20 05:10	108.7	↑2.3
12/20 05:20	110.7	↑2.0
12/20 05:30	112.4	↑1.7
12/20 05:40	113.9	↑1.5
12/20 05:50	115.1	↑1.2
12/20 06:00	116.0	↑0.9
12/20 06:10	116.7	↑0.7
12/20 06:20	117.1	↑0.4
12/20 06:30	117.4	↑0.3	満潮
12/20 06:40	117.3	↓-0.1
12/20 06:50	117.1	↓-0.2
12/20 07:00	116.7	↓-0.4
12/20 07:10	116.1	↓-0.6
12/20 07:20	115.2	↓-0.9
12/20 07:30	114.2	↓-1.0
12/20 07:40	113.0	↓-1.2
12/20 07:50	111.7	↓-1.3
12/20 08:00	110.2	↓-1.5
12/20 08:10	108.5	↓-1.7
12/20 08:20	106.8	↓-1.7
12/20 08:30	104.9	↓-1.9
12/20 08:40	102.9	↓-2.0
12/20 08:50	100.8	↓-2.1
12/20 09:00	98.7	↓-2.1
12/20 09:10	96.5	↓-2.2
12/20 09:20	94.3	↓-2.2
12/20 09:30	92.1	↓-2.2
12/20 09:40	90.0	↓-2.1
12/20 09:50	87.9	↓-2.1
12/20 10:00	85.9	↓-2.0
12/20 10:10	84.0	↓-1.9
12/20 10:20	82.2	↓-1.8
12/20 10:30	80.6	↓-1.6
12/20 10:40	79.2	↓-1.4
12/20 10:50	78.0	↓-1.2
12/20 11:00	76.9	↓-1.1
12/20 11:10	76.1	↓-0.8
12/20 11:20	75.5	↓-0.6
12/20 11:30	75.1	↓-0.4
12/20 11:40	75.0	↓-0.1	干潮
12/20 11:50	75.1	↑0.1
12/20 12:00	75.4	↑0.3
12/20 12:10	75.9	↑0.5
12/20 12:20	76.6	↑0.7
12/20 12:30	77.5	↑0.9
12/20 12:40	78.7	↑1.2
12/20 12:50	80.0	↑1.3
12/20 13:00	81.4	↑1.4
12/20 13:10	83.1	↑1.7
12/20 13:20	84.9	↑1.8
12/20 13:30	86.8	↑1.9
12/20 13:40	88.8	↑2.0
12/20 13:50	91.0	↑2.2
12/20 14:00	93.3	↑2.3
12/20 14:10	95.6	↑2.3
12/20 14:20	98.1	↑2.5
12/20 14:30	100.6	↑2.5
12/20 14:40	103.1	↑2.5
12/20 14:50	105.6	↑2.5
12/20 15:00	108.1	↑2.5
12/20 15:10	110.5	↑2.4
12/20 15:20	112.9	↑2.4
12/20 15:30	115.2	↑2.3
12/20 15:40	117.4	↑2.2
12/20 15:50	119.4	↑2.0
12/20 16:00	121.2	↑1.8
12/20 16:10	122.8	↑1.6
12/20 16:20	124.2	↑1.4
12/20 16:30	125.3	↑1.1
12/20 16:40	126.1	↑0.8
12/20 16:50	126.7	↑0.6
12/20 17:00	126.9	↑0.2	満潮
12/20 17:10	126.8	↓-0.1
12/20 17:20	126.4	↓-0.4
12/20 17:30	125.7	↓-0.7
12/20 17:40	124.7	↓-1.0
12/20 17:50	123.4	↓-1.3
12/20 18:00	121.8	↓-1.6
12/20 18:10	119.9	↓-1.9
12/20 18:20	117.7	↓-2.2
12/20 18:30	115.3	↓-2.4
12/20 18:40	112.7	↓-2.6
12/20 18:50	109.8	↓-2.9
12/20 19:00	106.7	↓-3.1
12/20 19:10	103.5	↓-3.2
12/20 19:20	100.1	↓-3.4
12/20 19:30	96.5	↓-3.6
12/20 19:40	92.9	↓-3.6
12/20 19:50	89.1	↓-3.8
12/20 20:00	85.2	↓-3.9
12/20 20:10	81.2	↓-4.0
12/20 20:20	77.2	↓-4.0
12/20 20:30	73.1	↓-4.1
12/20 20:40	69.0	↓-4.1
12/20 20:50	64.8	↓-4.2
12/20 21:00	60.7	↓-4.1
12/20 21:10	56.7	↓-4.0
12/20 21:20	52.6	↓-4.1
12/20 21:30	48.7	↓-3.9
12/20 21:40	44.9	↓-3.8
12/20 21:50	41.2	↓-3.7
12/20 22:00	37.6	↓-3.6
12/20 22:10	34.2	↓-3.4
12/20 22:20	31.1	↓-3.1
12/20 22:30	28.2	↓-2.9
12/20 22:40	25.5	↓-2.7
12/20 22:50	23.1	↓-2.4
12/20 23:00	20.9	↓-2.2
12/20 23:10	19.1	↓-1.8
12/20 23:20	17.6	↓-1.5
12/20 23:30	16.4	↓-1.2
12/20 23:40	15.5	↓-0.9
12/20 23:50	14.9	↓-0.6