20 (日)	07:00	01:00	19:55	13:46
	60cm	15cm	50cm	7cm
小潮 出 06:23 入 17:16 出 09:28 入 - 潮干狩り ◎ 11:54～15:31

大湊（青森）2067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	16.8	↓-0.9
2/20 00:10	16.1	↓-0.7
2/20 00:20	15.4	↓-0.7
2/20 00:30	14.9	↓-0.5
2/20 00:40	14.6	↓-0.3
2/20 00:50	14.3	↓-0.3	干潮
2/20 01:00	14.3	0	干潮
2/20 01:10	14.4	↑0.1
2/20 01:20	14.6	↑0.2
2/20 01:30	15.0	↑0.4
2/20 01:40	15.6	↑0.6
2/20 01:50	16.4	↑0.8
2/20 02:00	17.3	↑0.9
2/20 02:10	18.4	↑1.1
2/20 02:20	19.6	↑1.2
2/20 02:30	21.0	↑1.4
2/20 02:40	22.5	↑1.5
2/20 02:50	24.1	↑1.6
2/20 03:00	25.8	↑1.7
2/20 03:10	27.6	↑1.8
2/20 03:20	29.5	↑1.9
2/20 03:30	31.5	↑2.0
2/20 03:40	33.5	↑2.0
2/20 03:50	35.5	↑2.0
2/20 04:00	37.5	↑2.0
2/20 04:10	39.5	↑2.0
2/20 04:20	41.4	↑1.9
2/20 04:30	43.4	↑2.0
2/20 04:40	45.2	↑1.8
2/20 04:50	47.0	↑1.8
2/20 05:00	48.8	↑1.8
2/20 05:10	50.4	↑1.6
2/20 05:20	52.0	↑1.6
2/20 05:30	53.4	↑1.4
2/20 05:40	54.7	↑1.3
2/20 05:50	55.9	↑1.2
2/20 06:00	56.9	↑1.0
2/20 06:10	57.8	↑0.9
2/20 06:20	58.5	↑0.7
2/20 06:30	59.1	↑0.6
2/20 06:40	59.5	↑0.4
2/20 06:50	59.8	↑0.3	満潮
2/20 07:00	59.8	0	満潮
2/20 07:10	59.7	↓-0.1
2/20 07:20	59.4	↓-0.3
2/20 07:30	59.0	↓-0.4
2/20 07:40	58.3	↓-0.7
2/20 07:50	57.5	↓-0.8
2/20 08:00	56.5	↓-1.0
2/20 08:10	55.4	↓-1.1
2/20 08:20	54.1	↓-1.3
2/20 08:30	52.7	↓-1.4
2/20 08:40	51.1	↓-1.6
2/20 08:50	49.4	↓-1.7
2/20 09:00	47.7	↓-1.7
2/20 09:10	45.8	↓-1.9
2/20 09:20	43.9	↓-1.9
2/20 09:30	42.0	↓-1.9
2/20 09:40	40.0	↓-2.0
2/20 09:50	37.9	↓-2.1	最大潮位差
2/20 10:00	35.9	↓-2.0
2/20 10:10	33.9	↓-2.0
2/20 10:20	31.9	↓-2.0
2/20 10:30	29.9	↓-2.0
2/20 10:40	28.0	↓-1.9
2/20 10:50	26.1	↓-1.9
2/20 11:00	24.2	↓-1.9
2/20 11:10	22.4	↓-1.8
2/20 11:20	20.7	↓-1.7
2/20 11:30	19.1	↓-1.6
2/20 11:40	17.5	↓-1.6
2/20 11:50	16.0	↓-1.5
2/20 12:00	14.6	↓-1.4
2/20 12:10	13.3	↓-1.3
2/20 12:20	12.1	↓-1.2
2/20 12:30	11.0	↓-1.1
2/20 12:40	10.0	↓-1.0
2/20 12:50	9.1	↓-0.9
2/20 13:00	8.4	↓-0.7
2/20 13:10	7.8	↓-0.6
2/20 13:20	7.4	↓-0.4
2/20 13:30	7.0	↓-0.4
2/20 13:40	6.9	↓-0.1	干潮
2/20 13:50	6.9	0
2/20 14:00	7.1	↑0.2
2/20 14:10	7.4	↑0.3
2/20 14:20	7.9	↑0.5
2/20 14:30	8.5	↑0.6
2/20 14:40	9.3	↑0.8
2/20 14:50	10.3	↑1.0
2/20 15:00	11.4	↑1.1
2/20 15:10	12.6	↑1.2
2/20 15:20	13.9	↑1.3
2/20 15:30	15.4	↑1.5
2/20 15:40	16.9	↑1.5
2/20 15:50	18.5	↑1.6
2/20 16:00	20.2	↑1.7
2/20 16:10	21.9	↑1.7
2/20 16:20	23.7	↑1.8
2/20 16:30	25.5	↑1.8
2/20 16:40	27.3	↑1.8
2/20 16:50	29.1	↑1.8
2/20 17:00	30.9	↑1.8
2/20 17:10	32.7	↑1.8
2/20 17:20	34.4	↑1.7
2/20 17:30	36.1	↑1.7
2/20 17:40	37.7	↑1.6
2/20 17:50	39.2	↑1.5
2/20 18:00	40.7	↑1.5
2/20 18:10	42.1	↑1.4
2/20 18:20	43.4	↑1.3
2/20 18:30	44.6	↑1.2
2/20 18:40	45.7	↑1.1
2/20 18:50	46.7	↑1.0
2/20 19:00	47.5	↑0.8
2/20 19:10	48.2	↑0.7
2/20 19:20	48.8	↑0.6
2/20 19:30	49.2	↑0.4
2/20 19:40	49.5	↑0.3
2/20 19:50	49.6	↑0.1	満潮
2/20 20:00	49.6	0
2/20 20:10	49.5	↓-0.1
2/20 20:20	49.2	↓-0.3
2/20 20:30	48.7	↓-0.5
2/20 20:40	48.2	↓-0.5
2/20 20:50	47.5	↓-0.7
2/20 21:00	46.7	↓-0.8
2/20 21:10	45.8	↓-0.9
2/20 21:20	44.8	↓-1.0
2/20 21:30	43.8	↓-1.0
2/20 21:40	42.7	↓-1.1
2/20 21:50	41.5	↓-1.2
2/20 22:00	40.3	↓-1.2
2/20 22:10	39.1	↓-1.2
2/20 22:20	37.8	↓-1.3
2/20 22:30	36.6	↓-1.2
2/20 22:40	35.4	↓-1.2
2/20 22:50	34.1	↓-1.3
2/20 23:00	32.9	↓-1.2
2/20 23:10	31.8	↓-1.1
2/20 23:20	30.7	↓-1.1
2/20 23:30	29.6	↓-1.1
2/20 23:40	28.6	↓-1.0
2/20 23:50	27.6	↓-1.0