7 (火)	07:31	00:49	18:08	12:18
	111cm	36cm	130cm	90cm
中潮 出 05:36 入 17:09 出 21:38 入 11:39

八戸（青森）2031年10月7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
10/7 00:00	38.2	↓-1.5
10/7 00:10	37.1	↓-1.1
10/7 00:20	36.2	↓-0.9
10/7 00:30	35.5	↓-0.7
10/7 00:40	35.2	↓-0.3	干潮
10/7 00:50	35.1	↓-0.1
10/7 01:00	35.3	↑0.2
10/7 01:10	35.7	↑0.4
10/7 01:20	36.4	↑0.7
10/7 01:30	37.3	↑0.9
10/7 01:40	38.4	↑1.1
10/7 01:50	39.7	↑1.3
10/7 02:00	41.3	↑1.6
10/7 02:10	43.0	↑1.7
10/7 02:20	44.9	↑1.9
10/7 02:30	47.0	↑2.1
10/7 02:40	49.2	↑2.2
10/7 02:50	51.6	↑2.4
10/7 03:00	54.1	↑2.5
10/7 03:10	56.8	↑2.7
10/7 03:20	59.5	↑2.7
10/7 03:30	62.4	↑2.9
10/7 03:40	65.3	↑2.9
10/7 03:50	68.3	↑3.0
10/7 04:00	71.3	↑3.0
10/7 04:10	74.3	↑3.0
10/7 04:20	77.4	↑3.1	最大潮位差
10/7 04:30	80.4	↑3.0
10/7 04:40	83.4	↑3.0
10/7 04:50	86.3	↑2.9
10/7 05:00	89.2	↑2.9
10/7 05:10	91.9	↑2.7
10/7 05:20	94.5	↑2.6
10/7 05:30	97.0	↑2.5
10/7 05:40	99.2	↑2.2
10/7 05:50	101.3	↑2.1
10/7 06:00	103.2	↑1.9
10/7 06:10	104.9	↑1.7
10/7 06:20	106.4	↑1.5
10/7 06:30	107.6	↑1.2
10/7 06:40	108.7	↑1.1
10/7 06:50	109.5	↑0.8
10/7 07:00	110.1	↑0.6
10/7 07:10	110.6	↑0.5
10/7 07:20	110.8	↑0.2
10/7 07:30	110.9	↑0.1	満潮
10/7 07:40	110.8	↓-0.1
10/7 07:50	110.6	↓-0.2
10/7 08:00	110.2	↓-0.4
10/7 08:10	109.7	↓-0.5
10/7 08:20	109.1	↓-0.6
10/7 08:30	108.5	↓-0.6
10/7 08:40	107.7	↓-0.8
10/7 08:50	106.9	↓-0.8
10/7 09:00	106.0	↓-0.9
10/7 09:10	105.0	↓-1.0
10/7 09:20	104.0	↓-1.0
10/7 09:30	103.0	↓-1.0
10/7 09:40	101.9	↓-1.1
10/7 09:50	100.8	↓-1.1
10/7 10:00	99.7	↓-1.1
10/7 10:10	98.6	↓-1.1
10/7 10:20	97.4	↓-1.2
10/7 10:30	96.4	↓-1.0
10/7 10:40	95.3	↓-1.1
10/7 10:50	94.3	↓-1.0
10/7 11:00	93.3	↓-1.0
10/7 11:10	92.4	↓-0.9
10/7 11:20	91.6	↓-0.8
10/7 11:30	90.9	↓-0.7
10/7 11:40	90.3	↓-0.6
10/7 11:50	89.9	↓-0.4
10/7 12:00	89.5	↓-0.4
10/7 12:10	89.3	↓-0.2	干潮
10/7 12:20	89.3	0
10/7 12:30	89.4	↑0.1
10/7 12:40	89.7	↑0.3
10/7 12:50	90.1	↑0.4
10/7 13:00	90.7	↑0.6
10/7 13:10	91.5	↑0.8
10/7 13:20	92.3	↑0.8
10/7 13:30	93.3	↑1.0
10/7 13:40	94.4	↑1.1
10/7 13:50	95.7	↑1.3
10/7 14:00	97.0	↑1.3
10/7 14:10	98.4	↑1.4
10/7 14:20	99.9	↑1.5
10/7 14:30	101.4	↑1.5
10/7 14:40	103.0	↑1.6
10/7 14:50	104.7	↑1.7
10/7 15:00	106.3	↑1.6
10/7 15:10	108.0	↑1.7
10/7 15:20	109.8	↑1.8
10/7 15:30	111.5	↑1.7
10/7 15:40	113.2	↑1.7
10/7 15:50	114.9	↑1.7
10/7 16:00	116.6	↑1.7
10/7 16:10	118.3	↑1.7
10/7 16:20	119.9	↑1.6
10/7 16:30	121.4	↑1.5
10/7 16:40	122.9	↑1.5
10/7 16:50	124.3	↑1.4
10/7 17:00	125.5	↑1.2
10/7 17:10	126.7	↑1.2
10/7 17:20	127.7	↑1.0
10/7 17:30	128.5	↑0.8
10/7 17:40	129.1	↑0.6
10/7 17:50	129.6	↑0.5
10/7 18:00	129.8	↑0.2	満潮
10/7 18:10	129.9	↑0.1
10/7 18:20	129.7	↓-0.2
10/7 18:30	129.3	↓-0.4
10/7 18:40	128.7	↓-0.6
10/7 18:50	127.9	↓-0.8
10/7 19:00	126.8	↓-1.1
10/7 19:10	125.5	↓-1.3
10/7 19:20	124.0	↓-1.5
10/7 19:30	122.4	↓-1.6
10/7 19:40	120.5	↓-1.9
10/7 19:50	118.5	↓-2.0
10/7 20:00	116.4	↓-2.1
10/7 20:10	114.1	↓-2.3
10/7 20:20	111.7	↓-2.4
10/7 20:30	109.2	↓-2.5
10/7 20:40	106.6	↓-2.6
10/7 20:50	104.0	↓-2.6
10/7 21:00	101.3	↓-2.7
10/7 21:10	98.5	↓-2.8
10/7 21:20	95.7	↓-2.8
10/7 21:30	92.9	↓-2.8
10/7 21:40	90.0	↓-2.9
10/7 21:50	87.2	↓-2.8
10/7 22:00	84.3	↓-2.9
10/7 22:10	81.4	↓-2.9
10/7 22:20	78.6	↓-2.8
10/7 22:30	75.8	↓-2.8
10/7 22:40	73.0	↓-2.8
10/7 22:50	70.2	↓-2.8
10/7 23:00	67.6	↓-2.6
10/7 23:10	64.9	↓-2.7
10/7 23:20	62.4	↓-2.5
10/7 23:30	60.0	↓-2.4
10/7 23:40	57.7	↓-2.3
10/7 23:50	55.6	↓-2.1