20 (土)	04:13	10:37	16:51	22:42
	45cm	-8cm	40cm	1cm
中潮 出 04:52 入 18:24 出 21:16 入 05:53 潮干狩り ◎ 07:59～13:17

袰月（青森）2030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	8.4	↑1.5
4/20 00:10	10.0	↑1.6
4/20 00:20	11.8	↑1.8
4/20 00:30	13.6	↑1.8
4/20 00:40	15.4	↑1.8
4/20 00:50	17.3	↑1.9
4/20 01:00	19.3	↑2.0
4/20 01:10	21.2	↑1.9
4/20 01:20	23.2	↑2.0
4/20 01:30	25.1	↑1.9
4/20 01:40	27.0	↑1.9
4/20 01:50	28.9	↑1.9
4/20 02:00	30.7	↑1.8
4/20 02:10	32.5	↑1.8
4/20 02:20	34.1	↑1.6
4/20 02:30	35.7	↑1.6
4/20 02:40	37.2	↑1.5
4/20 02:50	38.5	↑1.3
4/20 03:00	39.8	↑1.3
4/20 03:10	40.8	↑1.0
4/20 03:20	41.8	↑1.0
4/20 03:30	42.6	↑0.8
4/20 03:40	43.2	↑0.6
4/20 03:50	43.7	↑0.5
4/20 04:00	44.0	↑0.3
4/20 04:10	44.1	↑0.1	満潮
4/20 04:20	44.1	0
4/20 04:30	43.8	↓-0.3
4/20 04:40	43.4	↓-0.4
4/20 04:50	42.9	↓-0.5
4/20 05:00	42.1	↓-0.8
4/20 05:10	41.2	↓-0.9
4/20 05:20	40.2	↓-1.0
4/20 05:30	39.0	↓-1.2
4/20 05:40	37.6	↓-1.4
4/20 05:50	36.2	↓-1.4
4/20 06:00	34.5	↓-1.7
4/20 06:10	32.8	↓-1.7
4/20 06:20	31.0	↓-1.8
4/20 06:30	29.1	↓-1.9
4/20 06:40	27.1	↓-2.0
4/20 06:50	25.0	↓-2.1
4/20 07:00	22.9	↓-2.1
4/20 07:10	20.8	↓-2.1
4/20 07:20	18.6	↓-2.2	最大潮位差
4/20 07:30	16.5	↓-2.1
4/20 07:40	14.3	↓-2.2	最大潮位差
4/20 07:50	12.2	↓-2.1
4/20 08:00	10.1	↓-2.1
4/20 08:10	8.0	↓-2.1
4/20 08:20	6.0	↓-2.0
4/20 08:30	4.1	↓-1.9
4/20 08:40	2.3	↓-1.8
4/20 08:50	0.6	↓-1.7
4/20 09:00	-1.0	↓-1.6
4/20 09:10	-2.4	↓-1.4
4/20 09:20	-3.8	↓-1.4
4/20 09:30	-4.9	↓-1.1
4/20 09:40	-6.0	↓-1.1
4/20 09:50	-6.8	↓-0.8
4/20 10:00	-7.5	↓-0.7
4/20 10:10	-8.1	↓-0.6
4/20 10:20	-8.4	↓-0.3
4/20 10:30	-8.6	↓-0.2	干潮
4/20 10:40	-8.6	0
4/20 10:50	-8.5	↑0.1
4/20 11:00	-8.1	↑0.4
4/20 11:10	-7.6	↑0.5
4/20 11:20	-6.9	↑0.7
4/20 11:30	-6.1	↑0.8
4/20 11:40	-5.1	↑1.0
4/20 11:50	-4.0	↑1.1
4/20 12:00	-2.7	↑1.3
4/20 12:10	-1.3	↑1.4
4/20 12:20	0.2	↑1.5
4/20 12:30	1.8	↑1.6
4/20 12:40	3.5	↑1.7
4/20 12:50	5.3	↑1.8
4/20 13:00	7.2	↑1.9
4/20 13:10	9.1	↑1.9
4/20 13:20	11.1	↑2.0
4/20 13:30	13.1	↑2.0
4/20 13:40	15.1	↑2.0
4/20 13:50	17.1	↑2.0
4/20 14:00	19.1	↑2.0
4/20 14:10	21.1	↑2.0
4/20 14:20	23.0	↑1.9
4/20 14:30	24.9	↑1.9
4/20 14:40	26.7	↑1.8
4/20 14:50	28.4	↑1.7
4/20 15:00	30.0	↑1.6
4/20 15:10	31.6	↑1.6
4/20 15:20	33.0	↑1.4
4/20 15:30	34.2	↑1.2
4/20 15:40	35.4	↑1.2
4/20 15:50	36.4	↑1.0
4/20 16:00	37.3	↑0.9
4/20 16:10	38.0	↑0.7
4/20 16:20	38.5	↑0.5
4/20 16:30	38.9	↑0.4
4/20 16:40	39.2	↑0.3
4/20 16:50	39.2	0	満潮
4/20 17:00	39.1	↓-0.1
4/20 17:10	38.9	↓-0.2
4/20 17:20	38.5	↓-0.4
4/20 17:30	37.9	↓-0.6
4/20 17:40	37.2	↓-0.7
4/20 17:50	36.4	↓-0.8
4/20 18:00	35.4	↓-1.0
4/20 18:10	34.3	↓-1.1
4/20 18:20	33.1	↓-1.2
4/20 18:30	31.8	↓-1.3
4/20 18:40	30.4	↓-1.4
4/20 18:50	28.9	↓-1.5
4/20 19:00	27.3	↓-1.6
4/20 19:10	25.7	↓-1.6
4/20 19:20	24.0	↓-1.7
4/20 19:30	22.3	↓-1.7
4/20 19:40	20.6	↓-1.7
4/20 19:50	18.8	↓-1.8
4/20 20:00	17.1	↓-1.7
4/20 20:10	15.4	↓-1.7
4/20 20:20	13.7	↓-1.7
4/20 20:30	12.1	↓-1.6
4/20 20:40	10.6	↓-1.5
4/20 20:50	9.1	↓-1.5
4/20 21:00	7.7	↓-1.4
4/20 21:10	6.4	↓-1.3
4/20 21:20	5.2	↓-1.2
4/20 21:30	4.1	↓-1.1
4/20 21:40	3.1	↓-1.0
4/20 21:50	2.3	↓-0.8
4/20 22:00	1.6	↓-0.7
4/20 22:10	1.0	↓-0.6
4/20 22:20	0.6	↓-0.4
4/20 22:30	0.4	↓-0.2
4/20 22:40	0.3	↓-0.1	干潮
4/20 22:50	0.3	0
4/20 23:00	0.6	↑0.3
4/20 23:10	0.9	↑0.3
4/20 23:20	1.4	↑0.5
4/20 23:30	2.1	↑0.7
4/20 23:40	2.9	↑0.8
4/20 23:50	3.9	↑1.0