20 (月)	07:12	01:03	21:40	14:45
	107cm	64cm	79cm	34cm
小潮 出 06:24 入 17:15 出 10:27 入 00:29

関根浜（青森）2040年02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
2/20 00:00	66.2	↓-0.8
2/20 00:10	65.4	↓-0.8
2/20 00:20	64.8	↓-0.6
2/20 00:30	64.2	↓-0.6
2/20 00:40	63.8	↓-0.4
2/20 00:50	63.6	↓-0.2
2/20 01:00	63.5	↓-0.1	干潮
2/20 01:10	63.5	0
2/20 01:20	63.7	↑0.2
2/20 01:30	64.1	↑0.4
2/20 01:40	64.6	↑0.5
2/20 01:50	65.2	↑0.6
2/20 02:00	66.1	↑0.9
2/20 02:10	67.0	↑0.9
2/20 02:20	68.0	↑1.0
2/20 02:30	69.2	↑1.2
2/20 02:40	70.4	↑1.2
2/20 02:50	71.8	↑1.4
2/20 03:00	73.2	↑1.4
2/20 03:10	74.7	↑1.5
2/20 03:20	76.2	↑1.5
2/20 03:30	77.7	↑1.5
2/20 03:40	79.3	↑1.6
2/20 03:50	80.9	↑1.6
2/20 04:00	82.6	↑1.7
2/20 04:10	84.2	↑1.6
2/20 04:20	85.9	↑1.7
2/20 04:30	87.6	↑1.7
2/20 04:40	89.3	↑1.7
2/20 04:50	91.0	↑1.7
2/20 05:00	92.6	↑1.6
2/20 05:10	94.2	↑1.6
2/20 05:20	95.8	↑1.6
2/20 05:30	97.4	↑1.6
2/20 05:40	98.9	↑1.5
2/20 05:50	100.2	↑1.3
2/20 06:00	101.5	↑1.3
2/20 06:10	102.7	↑1.2
2/20 06:20	103.7	↑1.0
2/20 06:30	104.6	↑0.9
2/20 06:40	105.3	↑0.7
2/20 06:50	105.8	↑0.5
2/20 07:00	106.1	↑0.3
2/20 07:10	106.2	↑0.1	満潮
2/20 07:20	106.2	0
2/20 07:30	105.9	↓-0.3
2/20 07:40	105.4	↓-0.5
2/20 07:50	104.7	↓-0.7
2/20 08:00	103.8	↓-0.9
2/20 08:10	102.7	↓-1.1
2/20 08:20	101.5	↓-1.2
2/20 08:30	100.1	↓-1.4
2/20 08:40	98.5	↓-1.6
2/20 08:50	96.9	↓-1.6
2/20 09:00	95.1	↓-1.8
2/20 09:10	93.2	↓-1.9
2/20 09:20	91.2	↓-2.0
2/20 09:30	89.2	↓-2.0
2/20 09:40	87.1	↓-2.1
2/20 09:50	84.9	↓-2.2
2/20 10:00	82.7	↓-2.2
2/20 10:10	80.5	↓-2.2
2/20 10:20	78.2	↓-2.3
2/20 10:30	75.9	↓-2.3
2/20 10:40	73.5	↓-2.4
2/20 10:50	71.2	↓-2.3
2/20 11:00	68.8	↓-2.4
2/20 11:10	66.4	↓-2.4
2/20 11:20	63.9	↓-2.5	最大潮位差
2/20 11:30	61.5	↓-2.4
2/20 11:40	59.1	↓-2.4
2/20 11:50	56.8	↓-2.3
2/20 12:00	54.4	↓-2.4
2/20 12:10	52.2	↓-2.2
2/20 12:20	50.0	↓-2.2
2/20 12:30	47.8	↓-2.2
2/20 12:40	45.8	↓-2.0
2/20 12:50	43.9	↓-1.9
2/20 13:00	42.1	↓-1.8
2/20 13:10	40.5	↓-1.6
2/20 13:20	39.0	↓-1.5
2/20 13:30	37.7	↓-1.3
2/20 13:40	36.6	↓-1.1
2/20 13:50	35.6	↓-1.0
2/20 14:00	34.8	↓-0.8
2/20 14:10	34.2	↓-0.6
2/20 14:20	33.7	↓-0.5
2/20 14:30	33.4	↓-0.3
2/20 14:40	33.3	↓-0.1	干潮
2/20 14:50	33.3	0
2/20 15:00	33.5	↑0.2
2/20 15:10	33.8	↑0.3
2/20 15:20	34.2	↑0.4
2/20 15:30	34.8	↑0.6
2/20 15:40	35.5	↑0.7
2/20 15:50	36.3	↑0.8
2/20 16:00	37.2	↑0.9
2/20 16:10	38.3	↑1.1
2/20 16:20	39.4	↑1.1
2/20 16:30	40.7	↑1.3
2/20 16:40	42.0	↑1.3
2/20 16:50	43.5	↑1.5
2/20 17:00	45.0	↑1.5
2/20 17:10	46.6	↑1.6
2/20 17:20	48.3	↑1.7
2/20 17:30	50.1	↑1.8
2/20 17:40	51.9	↑1.8
2/20 17:50	53.7	↑1.8
2/20 18:00	55.6	↑1.9
2/20 18:10	57.5	↑1.9
2/20 18:20	59.4	↑1.9
2/20 18:30	61.3	↑1.9
2/20 18:40	63.1	↑1.8
2/20 18:50	64.8	↑1.7
2/20 19:00	66.5	↑1.7
2/20 19:10	68.1	↑1.6
2/20 19:20	69.6	↑1.5
2/20 19:30	70.9	↑1.3
2/20 19:40	72.2	↑1.3
2/20 19:50	73.3	↑1.1
2/20 20:00	74.3	↑1.0
2/20 20:10	75.2	↑0.9
2/20 20:20	75.9	↑0.7
2/20 20:30	76.6	↑0.7
2/20 20:40	77.1	↑0.5
2/20 20:50	77.5	↑0.4
2/20 21:00	77.8	↑0.3
2/20 21:10	78.0	↑0.2
2/20 21:20	78.2	↑0.2
2/20 21:30	78.3	↑0.1	満潮
2/20 21:40	78.3	0	満潮
2/20 21:50	78.3	0
2/20 22:00	78.2	↓-0.1
2/20 22:10	78.1	↓-0.1
2/20 22:20	77.9	↓-0.2
2/20 22:30	77.7	↓-0.2
2/20 22:40	77.5	↓-0.2
2/20 22:50	77.3	↓-0.2
2/20 23:00	77.0	↓-0.3
2/20 23:10	76.8	↓-0.2
2/20 23:20	76.5	↓-0.3
2/20 23:30	76.1	↓-0.4
2/20 23:40	75.8	↓-0.3
2/20 23:50	75.5	↓-0.3