20 (火)	02:36	09:21	15:30	21:16
	41cm	-1cm	38cm	9cm
大潮 出 04:53 入 18:24 出 17:54 入 04:01 潮干狩り ◎ 06:41～11:54

竜飛（青森）2027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	25.9	↑1.5
4/20 00:10	27.4	↑1.5
4/20 00:20	28.9	↑1.5
4/20 00:30	30.3	↑1.4
4/20 00:40	31.7	↑1.4
4/20 00:50	33.0	↑1.3
4/20 01:00	34.3	↑1.3
4/20 01:10	35.4	↑1.1
4/20 01:20	36.4	↑1.0
4/20 01:30	37.4	↑1.0
4/20 01:40	38.2	↑0.8
4/20 01:50	38.9	↑0.7
4/20 02:00	39.4	↑0.5
4/20 02:10	39.8	↑0.4
4/20 02:20	40.1	↑0.3
4/20 02:30	40.3	↑0.2	満潮
4/20 02:40	40.3	0
4/20 02:50	40.1	↓-0.2
4/20 03:00	39.9	↓-0.2
4/20 03:10	39.5	↓-0.4
4/20 03:20	38.9	↓-0.6
4/20 03:30	38.3	↓-0.6
4/20 03:40	37.5	↓-0.8
4/20 03:50	36.7	↓-0.8
4/20 04:00	35.7	↓-1.0
4/20 04:10	34.6	↓-1.1
4/20 04:20	33.5	↓-1.1
4/20 04:30	32.3	↓-1.2
4/20 04:40	31.0	↓-1.3
4/20 04:50	29.6	↓-1.4
4/20 05:00	28.2	↓-1.4
4/20 05:10	26.7	↓-1.5
4/20 05:20	25.2	↓-1.5
4/20 05:30	23.6	↓-1.6
4/20 05:40	22.0	↓-1.6
4/20 05:50	20.4	↓-1.6
4/20 06:00	18.8	↓-1.6
4/20 06:10	17.2	↓-1.6
4/20 06:20	15.6	↓-1.6
4/20 06:30	14.0	↓-1.6
4/20 06:40	12.5	↓-1.5
4/20 06:50	11.0	↓-1.5
4/20 07:00	9.5	↓-1.5
4/20 07:10	8.2	↓-1.3
4/20 07:20	6.8	↓-1.4
4/20 07:30	5.6	↓-1.2
4/20 07:40	4.4	↓-1.2
4/20 07:50	3.3	↓-1.1
4/20 08:00	2.3	↓-1.0
4/20 08:10	1.5	↓-0.8
4/20 08:20	0.7	↓-0.8
4/20 08:30	0.0	↓-0.7
4/20 08:40	-0.5	0
4/20 08:50	-0.9	↓-0.4
4/20 09:00	-1.2	↓-0.3
4/20 09:10	-1.4	↓-0.2
4/20 09:20	-1.5	↓-0.1	干潮
4/20 09:30	-1.4	↑0.1
4/20 09:40	-1.2	↑0.2
4/20 09:50	-0.9	↑0.3
4/20 10:00	-0.4	↑0.5
4/20 10:10	0.1	↑0.5
4/20 10:20	0.8	↑0.7
4/20 10:30	1.6	↑0.8
4/20 10:40	2.6	↑1.0
4/20 10:50	3.6	↑1.0
4/20 11:00	4.7	↑1.1
4/20 11:10	6.0	↑1.3
4/20 11:20	7.3	↑1.3
4/20 11:30	8.8	↑1.5
4/20 11:40	10.3	↑1.5
4/20 11:50	11.9	↑1.6
4/20 12:00	13.5	↑1.6
4/20 12:10	15.2	↑1.7	最大潮位差
4/20 12:20	16.9	↑1.7	最大潮位差
4/20 12:30	18.6	↑1.7	最大潮位差
4/20 12:40	20.3	↑1.7	最大潮位差
4/20 12:50	22.0	↑1.7	最大潮位差
4/20 13:00	23.7	↑1.7	最大潮位差
4/20 13:10	25.3	↑1.6
4/20 13:20	26.9	↑1.6
4/20 13:30	28.4	↑1.5
4/20 13:40	29.8	↑1.4
4/20 13:50	31.1	↑1.3
4/20 14:00	32.3	↑1.2
4/20 14:10	33.4	↑1.1
4/20 14:20	34.4	↑1.0
4/20 14:30	35.2	↑0.8
4/20 14:40	35.9	↑0.7
4/20 14:50	36.5	↑0.6
4/20 15:00	37.0	↑0.5
4/20 15:10	37.3	↑0.3
4/20 15:20	37.5	↑0.2	満潮
4/20 15:30	37.5	0	満潮
4/20 15:40	37.5	0
4/20 15:50	37.3	↓-0.2
4/20 16:00	37.0	↓-0.3
4/20 16:10	36.5	↓-0.5
4/20 16:20	36.0	↓-0.5
4/20 16:30	35.4	↓-0.6
4/20 16:40	34.6	↓-0.8
4/20 16:50	33.8	↓-0.8
4/20 17:00	32.9	↓-0.9
4/20 17:10	31.9	↓-1.0
4/20 17:20	30.9	↓-1.0
4/20 17:30	29.7	↓-1.2
4/20 17:40	28.6	↓-1.1
4/20 17:50	27.3	↓-1.3
4/20 18:00	26.1	↓-1.2
4/20 18:10	24.8	↓-1.3
4/20 18:20	23.5	↓-1.3
4/20 18:30	22.2	↓-1.3
4/20 18:40	20.9	↓-1.3
4/20 18:50	19.6	↓-1.3
4/20 19:00	18.3	↓-1.3
4/20 19:10	17.1	↓-1.2
4/20 19:20	15.9	↓-1.2
4/20 19:30	14.8	↓-1.1
4/20 19:40	13.7	↓-1.1
4/20 19:50	12.8	↓-0.9
4/20 20:00	11.9	↓-0.9
4/20 20:10	11.1	↓-0.8
4/20 20:20	10.4	↓-0.7
4/20 20:30	9.8	↓-0.6
4/20 20:40	9.3	↓-0.5
4/20 20:50	9.0	↓-0.3
4/20 21:00	8.7	↓-0.3
4/20 21:10	8.6	↓-0.1	干潮
4/20 21:20	8.6	0
4/20 21:30	8.7	↑0.1
4/20 21:40	9.0	↑0.3
4/20 21:50	9.3	↑0.3
4/20 22:00	9.8	↑0.5
4/20 22:10	10.4	↑0.6
4/20 22:20	11.1	↑0.7
4/20 22:30	12.0	↑0.9
4/20 22:40	12.9	↑0.9
4/20 22:50	14.0	↑1.1
4/20 23:00	15.1	↑1.1
4/20 23:10	16.3	↑1.2
4/20 23:20	17.6	↑1.3
4/20 23:30	19.0	↑1.4
4/20 23:40	20.5	↑1.5
4/20 23:50	22.0	↑1.5