20 (金)	06:16	00:33	19:36	12:58
	53cm	21cm	48cm	7cm
小潮 出 04:49 入 18:21 出 08:52 入 - 潮干狩り ◎ 10:52～15:00

大湊（青森）2029年04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
4/20 00:00	21.1	↓-0.4
4/20 00:10	20.8	↓-0.3
4/20 00:20	20.7	↓-0.1
4/20 00:30	20.6	↓-0.1	干潮
4/20 00:40	20.6	0
4/20 00:50	20.7	↑0.1
4/20 01:00	21.0	↑0.3
4/20 01:10	21.4	↑0.4
4/20 01:20	21.8	↑0.4
4/20 01:30	22.4	↑0.6
4/20 01:40	23.1	↑0.7
4/20 01:50	23.9	↑0.8
4/20 02:00	24.8	↑0.9
4/20 02:10	25.8	↑1.0
4/20 02:20	27.0	↑1.2
4/20 02:30	28.2	↑1.2
4/20 02:40	29.4	↑1.2
4/20 02:50	30.8	↑1.4
4/20 03:00	32.2	↑1.4
4/20 03:10	33.6	↑1.4
4/20 03:20	35.1	↑1.5
4/20 03:30	36.6	↑1.5
4/20 03:40	38.1	↑1.5
4/20 03:50	39.6	↑1.5
4/20 04:00	41.0	↑1.4
4/20 04:10	42.4	↑1.4
4/20 04:20	43.8	↑1.4
4/20 04:30	45.0	↑1.2
4/20 04:40	46.2	↑1.2
4/20 04:50	47.3	↑1.1
4/20 05:00	48.3	↑1.0
4/20 05:10	49.2	↑0.9
4/20 05:20	50.0	↑0.8
4/20 05:30	50.7	↑0.7
4/20 05:40	51.2	↑0.5
4/20 05:50	51.6	↑0.4
4/20 06:00	51.9	↑0.3
4/20 06:10	52.0	↑0.1	満潮
4/20 06:20	52.0	0
4/20 06:30	51.9	↓-0.1
4/20 06:40	51.6	↓-0.3
4/20 06:50	51.2	↓-0.4
4/20 07:00	50.6	↓-0.6
4/20 07:10	49.9	↓-0.7
4/20 07:20	49.1	↓-0.8
4/20 07:30	48.1	↓-1.0
4/20 07:40	47.0	↓-1.1
4/20 07:50	45.7	↓-1.3
4/20 08:00	44.4	↓-1.3
4/20 08:10	42.9	↓-1.5
4/20 08:20	41.4	↓-1.5
4/20 08:30	39.7	↓-1.7
4/20 08:40	38.0	↓-1.7
4/20 08:50	36.2	↓-1.8
4/20 09:00	34.4	↓-1.8
4/20 09:10	32.6	↓-1.8
4/20 09:20	30.7	↓-1.9	最大潮位差
4/20 09:30	28.9	↓-1.8
4/20 09:40	27.0	↓-1.9	最大潮位差
4/20 09:50	25.2	↓-1.8
4/20 10:00	23.4	↓-1.8
4/20 10:10	21.7	↓-1.7
4/20 10:20	20.1	↓-1.6
4/20 10:30	18.5	↓-1.6
4/20 10:40	17.0	↓-1.5
4/20 10:50	15.6	↓-1.4
4/20 11:00	14.3	↓-1.3
4/20 11:10	13.1	↓-1.2
4/20 11:20	12.0	↓-1.1
4/20 11:30	11.0	↓-1.0
4/20 11:40	10.2	↓-0.8
4/20 11:50	9.4	↓-0.8
4/20 12:00	8.7	↓-0.7
4/20 12:10	8.1	↓-0.6
4/20 12:20	7.7	↓-0.4
4/20 12:30	7.3	↓-0.4
4/20 12:40	7.1	↓-0.2
4/20 12:50	6.9	↓-0.2	干潮
4/20 13:00	6.9	0
4/20 13:10	7.0	↑0.1
4/20 13:20	7.2	↑0.2
4/20 13:30	7.5	↑0.3
4/20 13:40	8.0	↑0.5
4/20 13:50	8.5	↑0.5
4/20 14:00	9.2	↑0.7
4/20 14:10	10.0	↑0.8
4/20 14:20	10.9	↑0.9
4/20 14:30	11.9	↑1.0
4/20 14:40	13.0	↑1.1
4/20 14:50	14.2	↑1.2
4/20 15:00	15.5	↑1.3
4/20 15:10	16.9	↑1.4
4/20 15:20	18.3	↑1.4
4/20 15:30	19.9	↑1.6
4/20 15:40	21.4	↑1.5
4/20 15:50	23.0	↑1.6
4/20 16:00	24.6	↑1.6
4/20 16:10	26.3	↑1.7
4/20 16:20	27.9	↑1.6
4/20 16:30	29.5	↑1.6
4/20 16:40	31.1	↑1.6
4/20 16:50	32.7	↑1.6
4/20 17:00	34.2	↑1.5
4/20 17:10	35.7	↑1.5
4/20 17:20	37.1	↑1.4
4/20 17:30	38.5	↑1.4
4/20 17:40	39.7	↑1.2
4/20 17:50	40.9	↑1.2
4/20 18:00	42.0	↑1.1
4/20 18:10	43.0	↑1.0
4/20 18:20	43.9	↑0.9
4/20 18:30	44.7	↑0.8
4/20 18:40	45.4	↑0.7
4/20 18:50	46.0	↑0.6
4/20 19:00	46.5	↑0.5
4/20 19:10	46.8	↑0.3
4/20 19:20	47.1	↑0.3
4/20 19:30	47.2	↑0.1	満潮
4/20 19:40	47.2	0
4/20 19:50	47.1	↓-0.1
4/20 20:00	46.8	↓-0.3
4/20 20:10	46.5	↓-0.3
4/20 20:20	46.0	↓-0.5
4/20 20:30	45.4	↓-0.6
4/20 20:40	44.8	↓-0.6
4/20 20:50	44.0	↓-0.8
4/20 21:00	43.1	↓-0.9
4/20 21:10	42.2	↓-0.9
4/20 21:20	41.2	↓-1.0
4/20 21:30	40.2	↓-1.0
4/20 21:40	39.1	↓-1.1
4/20 21:50	38.0	↓-1.1
4/20 22:00	36.9	↓-1.1
4/20 22:10	35.7	↓-1.2
4/20 22:20	34.6	↓-1.1
4/20 22:30	33.5	↓-1.1
4/20 22:40	32.4	↓-1.1
4/20 22:50	31.4	↓-1.0
4/20 23:00	30.4	↓-1.0
4/20 23:10	29.4	↓-1.0
4/20 23:20	28.5	↓-0.9
4/20 23:30	27.7	↓-0.8
4/20 23:40	26.9	↓-0.8
4/20 23:50	26.2	↓-0.7