20 (日)	02:40	08:40	14:22	20:57
	57cm	11cm	59cm	-5cm
大潮 出 06:23 入 17:16 出 04:57 入 15:42 潮干狩り ○ 07:26～09:50

大湊（青森）2050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	36.0	↑2.2
2/20 00:10	38.2	↑2.2
2/20 00:20	40.3	↑2.1
2/20 00:30	42.4	↑2.1
2/20 00:40	44.3	↑1.9
2/20 00:50	46.2	↑1.9
2/20 01:00	48.0	↑1.8
2/20 01:10	49.6	↑1.6
2/20 01:20	51.1	↑1.5
2/20 01:30	52.4	↑1.3
2/20 01:40	53.6	↑1.2
2/20 01:50	54.6	↑1.0
2/20 02:00	55.4	↑0.8
2/20 02:10	56.1	↑0.7
2/20 02:20	56.6	↑0.5
2/20 02:30	56.8	↑0.2	満潮
2/20 02:40	56.9	↑0.1	満潮
2/20 02:50	56.8	↓-0.1
2/20 03:00	56.5	↓-0.3
2/20 03:10	56.0	↓-0.5
2/20 03:20	55.3	↓-0.7
2/20 03:30	54.4	↓-0.9
2/20 03:40	53.4	↓-1.0
2/20 03:50	52.3	↓-1.1
2/20 04:00	51.0	↓-1.3
2/20 04:10	49.6	↓-1.4
2/20 04:20	48.1	↓-1.5
2/20 04:30	46.5	↓-1.6
2/20 04:40	44.8	↓-1.7
2/20 04:50	43.0	↓-1.8
2/20 05:00	41.2	↓-1.8
2/20 05:10	39.3	↓-1.9
2/20 05:20	37.4	↓-1.9
2/20 05:30	35.5	↓-1.9
2/20 05:40	33.6	↓-1.9
2/20 05:50	31.7	↓-1.9
2/20 06:00	29.7	↓-2.0
2/20 06:10	27.8	↓-1.9
2/20 06:20	26.0	↓-1.8
2/20 06:30	24.2	↓-1.8
2/20 06:40	22.4	↓-1.8
2/20 06:50	20.7	↓-1.7
2/20 07:00	19.1	↓-1.6
2/20 07:10	17.6	↓-1.5
2/20 07:20	16.2	↓-1.4
2/20 07:30	15.0	↓-1.2
2/20 07:40	13.8	↓-1.2
2/20 07:50	12.8	↓-1.0
2/20 08:00	12.0	↓-0.8
2/20 08:10	11.4	↓-0.6
2/20 08:20	10.9	↓-0.5
2/20 08:30	10.6	↓-0.3	干潮
2/20 08:40	10.5	↓-0.1	干潮
2/20 08:50	10.7	↑0.2
2/20 09:00	11.0	↑0.3
2/20 09:10	11.5	↑0.5
2/20 09:20	12.2	↑0.7
2/20 09:30	13.1	↑0.9
2/20 09:40	14.2	↑1.1
2/20 09:50	15.5	↑1.3
2/20 10:00	16.9	↑1.4
2/20 10:10	18.5	↑1.6
2/20 10:20	20.2	↑1.7
2/20 10:30	22.1	↑1.9
2/20 10:40	24.0	↑1.9
2/20 10:50	26.0	↑2.0
2/20 11:00	28.1	↑2.1
2/20 11:10	30.2	↑2.1
2/20 11:20	32.4	↑2.2
2/20 11:30	34.5	↑2.1
2/20 11:40	36.7	↑2.2
2/20 11:50	38.8	↑2.1
2/20 12:00	40.9	↑2.1
2/20 12:10	43.0	↑2.1
2/20 12:20	44.9	↑1.9
2/20 12:30	46.8	↑1.9
2/20 12:40	48.6	↑1.8
2/20 12:50	50.3	↑1.7
2/20 13:00	51.9	↑1.6
2/20 13:10	53.3	↑1.4
2/20 13:20	54.6	↑1.3
2/20 13:30	55.7	↑1.1
2/20 13:40	56.6	↑0.9
2/20 13:50	57.3	↑0.7
2/20 14:00	57.9	↑0.6
2/20 14:10	58.2	↑0.3
2/20 14:20	58.4	↑0.2	満潮
2/20 14:30	58.3	↓-0.1
2/20 14:40	58.0	↓-0.3
2/20 14:50	57.5	↓-0.5
2/20 15:00	56.8	↓-0.7
2/20 15:10	55.9	↓-0.9
2/20 15:20	54.7	↓-1.2
2/20 15:30	53.4	↓-1.3
2/20 15:40	51.9	↓-1.5
2/20 15:50	50.2	↓-1.7
2/20 16:00	48.4	↓-1.8
2/20 16:10	46.5	↓-1.9
2/20 16:20	44.4	↓-2.1
2/20 16:30	42.2	↓-2.2
2/20 16:40	39.9	↓-2.3
2/20 16:50	37.6	↓-2.3
2/20 17:00	35.2	↓-2.4
2/20 17:10	32.7	↓-2.5
2/20 17:20	30.3	↓-2.4
2/20 17:30	27.8	↓-2.5
2/20 17:40	25.3	↓-2.5
2/20 17:50	22.9	↓-2.4
2/20 18:00	20.5	↓-2.4
2/20 18:10	18.1	↓-2.4
2/20 18:20	15.8	↓-2.3
2/20 18:30	13.5	↓-2.3
2/20 18:40	11.3	↓-2.2
2/20 18:50	9.2	↓-2.1
2/20 19:00	7.2	↓-2.0
2/20 19:10	5.3	↓-1.9
2/20 19:20	3.4	↓-1.9
2/20 19:30	1.8	↓-1.6
2/20 19:40	0.2	↓-1.6
2/20 19:50	-1.2	↓-1.4
2/20 20:00	-2.4	↓-1.2
2/20 20:10	-3.5	↓-1.1
2/20 20:20	-4.3	↓-0.8
2/20 20:30	-5.0	↓-0.7
2/20 20:40	-5.5	↓-0.5
2/20 20:50	-5.7	↓-0.2	干潮
2/20 21:00	-5.7	0
2/20 21:10	-5.5	↑0.2
2/20 21:20	-5.1	↑0.4
2/20 21:30	-4.4	↑0.7
2/20 21:40	-3.6	↑0.8
2/20 21:50	-2.5	↑1.1
2/20 22:00	-1.1	↑1.4
2/20 22:10	0.4	↑1.5
2/20 22:20	2.1	↑1.7
2/20 22:30	3.9	↑1.8
2/20 22:40	6.0	↑2.1
2/20 22:50	8.1	↑2.1
2/20 23:00	10.4	↑2.3
2/20 23:10	12.8	↑2.4
2/20 23:20	15.3	↑2.5
2/20 23:30	17.9	↑2.6
2/20 23:40	20.5	↑2.6
2/20 23:50	23.2	↑2.7	最大潮位差