20 (日)	03:30	09:50	16:09	22:03
	59cm	-7cm	59cm	6cm
大潮 出 04:52 入 18:22 出 04:50 入 18:38 潮干狩り ◎ 07:19～12:19

小湊（青森）2042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	24.0	↑2.2
4/20 00:10	26.3	↑2.3
4/20 00:20	28.6	↑2.3
4/20 00:30	31.0	↑2.4
4/20 00:40	33.3	↑2.3
4/20 00:50	35.6	↑2.3
4/20 01:00	37.9	↑2.3
4/20 01:10	40.2	↑2.3
4/20 01:20	42.4	↑2.2
4/20 01:30	44.5	↑2.1
4/20 01:40	46.5	↑2.0
4/20 01:50	48.4	↑1.9
4/20 02:00	50.1	↑1.7
4/20 02:10	51.7	↑1.6
4/20 02:20	53.2	↑1.5
4/20 02:30	54.4	↑1.2
4/20 02:40	55.5	↑1.1
4/20 02:50	56.4	↑0.9
4/20 03:00	57.2	↑0.8
4/20 03:10	57.7	↑0.5
4/20 03:20	58.0	↑0.3	満潮
4/20 03:30	58.0	0	満潮
4/20 03:40	57.9	↓-0.1
4/20 03:50	57.6	↓-0.3
4/20 04:00	57.0	↓-0.6
4/20 04:10	56.2	↓-0.8
4/20 04:20	55.2	↓-1.0
4/20 04:30	54.1	↓-1.1
4/20 04:40	52.7	↓-1.4
4/20 04:50	51.1	↓-1.6
4/20 05:00	49.4	↓-1.7
4/20 05:10	47.5	↓-1.9
4/20 05:20	45.4	↓-2.1
4/20 05:30	43.2	↓-2.2
4/20 05:40	40.9	↓-2.3
4/20 05:50	38.5	↓-2.4
4/20 06:00	35.9	↓-2.6
4/20 06:10	33.4	↓-2.5
4/20 06:20	30.7	↓-2.7
4/20 06:30	28.0	↓-2.7
4/20 06:40	25.3	↓-2.7
4/20 06:50	22.6	↓-2.7
4/20 07:00	19.9	↓-2.7
4/20 07:10	17.2	↓-2.7
4/20 07:20	14.6	↓-2.6
4/20 07:30	12.1	↓-2.5
4/20 07:40	9.6	↓-2.5
4/20 07:50	7.3	↓-2.3
4/20 08:00	5.1	↓-2.2
4/20 08:10	3.0	↓-2.1
4/20 08:20	1.1	↓-1.9
4/20 08:30	-0.6	↓-1.7
4/20 08:40	-2.2	↓-1.6
4/20 08:50	-3.6	↓-1.4
4/20 09:00	-4.8	↓-1.2
4/20 09:10	-5.7	↓-0.9
4/20 09:20	-6.5	↓-0.8
4/20 09:30	-7.0	↓-0.5
4/20 09:40	-7.3	↓-0.3	干潮
4/20 09:50	-7.4	↓-0.1	干潮
4/20 10:00	-7.3	↑0.1
4/20 10:10	-6.9	↑0.4
4/20 10:20	-6.3	↑0.6
4/20 10:30	-5.5	↑0.8
4/20 10:40	-4.4	↑1.1
4/20 10:50	-3.2	↑1.2
4/20 11:00	-1.8	↑1.4
4/20 11:10	-0.1	↑1.7
4/20 11:20	1.7	↑1.8
4/20 11:30	3.6	↑1.9
4/20 11:40	5.8	↑2.2
4/20 11:50	8.0	↑2.2
4/20 12:00	10.4	↑2.4
4/20 12:10	12.9	↑2.5
4/20 12:20	15.5	↑2.6
4/20 12:30	18.1	↑2.6
4/20 12:40	20.8	↑2.7
4/20 12:50	23.5	↑2.7
4/20 13:00	26.2	↑2.7
4/20 13:10	29.0	↑2.8	最大潮位差
4/20 13:20	31.7	↑2.7
4/20 13:30	34.3	↑2.6
4/20 13:40	36.9	↑2.6
4/20 13:50	39.5	↑2.6
4/20 14:00	41.9	↑2.4
4/20 14:10	44.2	↑2.3
4/20 14:20	46.4	↑2.2
4/20 14:30	48.4	↑2.0
4/20 14:40	50.3	↑1.9
4/20 14:50	52.0	↑1.7
4/20 15:00	53.5	↑1.5
4/20 15:10	54.9	↑1.4
4/20 15:20	56.0	↑1.1
4/20 15:30	56.9	↑0.9
4/20 15:40	57.7	↑0.8
4/20 15:50	58.2	↑0.5
4/20 16:00	58.5	↑0.3	満潮
4/20 16:10	58.5	0
4/20 16:20	58.4	↓-0.1
4/20 16:30	58.0	↓-0.4
4/20 16:40	57.5	↓-0.5
4/20 16:50	56.7	↓-0.8
4/20 17:00	55.7	↓-1.0
4/20 17:10	54.5	↓-1.2
4/20 17:20	53.2	↓-1.3
4/20 17:30	51.7	↓-1.5
4/20 17:40	50.0	↓-1.7
4/20 17:50	48.2	↓-1.8
4/20 18:00	46.3	↓-1.9
4/20 18:10	44.2	↓-2.1
4/20 18:20	42.1	↓-2.1
4/20 18:30	39.9	↓-2.2
4/20 18:40	37.6	↓-2.3
4/20 18:50	35.3	↓-2.3
4/20 19:00	32.9	↓-2.4
4/20 19:10	30.5	↓-2.4
4/20 19:20	28.2	↓-2.3
4/20 19:30	25.9	↓-2.3
4/20 19:40	23.6	↓-2.3
4/20 19:50	21.4	↓-2.2
4/20 20:00	19.3	↓-2.1
4/20 20:10	17.3	↓-2.0
4/20 20:20	15.4	↓-1.9
4/20 20:30	13.6	↓-1.8
4/20 20:40	11.9	↓-1.7
4/20 20:50	10.5	↓-1.4
4/20 21:00	9.2	↓-1.3
4/20 21:10	8.0	↓-1.2
4/20 21:20	7.1	↓-0.9
4/20 21:30	6.3	↓-0.8
4/20 21:40	5.8	↓-0.5
4/20 21:50	5.4	↓-0.4
4/20 22:00	5.3	↓-0.1	干潮
4/20 22:10	5.3	0
4/20 22:20	5.6	↑0.3
4/20 22:30	6.1	↑0.5
4/20 22:40	6.8	↑0.7
4/20 22:50	7.7	↑0.9
4/20 23:00	8.7	↑1.0
4/20 23:10	10.0	↑1.3
4/20 23:20	11.4	↑1.4
4/20 23:30	13.0	↑1.6
4/20 23:40	14.8	↑1.8
4/20 23:50	16.7	↑1.9