20 (木)	04:34	11:10	17:33	23:22
	61cm	-6cm	59cm	15cm
中潮 出 04:49 入 18:21 出 06:02 入 22:01 潮干狩り ◎ 08:27～13:41

大湊（青森）2045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	15.2	↑1.2
4/20 00:10	16.6	↑1.4
4/20 00:20	18.2	↑1.6
4/20 00:30	20.0	↑1.8
4/20 00:40	21.9	↑1.9
4/20 00:50	23.9	↑2.0
4/20 01:00	26.0	↑2.1
4/20 01:10	28.2	↑2.2
4/20 01:20	30.5	↑2.3
4/20 01:30	32.8	↑2.3
4/20 01:40	35.1	↑2.3
4/20 01:50	37.4	↑2.3
4/20 02:00	39.7	↑2.3
4/20 02:10	41.9	↑2.2
4/20 02:20	44.1	↑2.2
4/20 02:30	46.2	↑2.1
4/20 02:40	48.2	↑2.0
4/20 02:50	50.1	↑1.9
4/20 03:00	51.9	↑1.8
4/20 03:10	53.6	↑1.7
4/20 03:20	55.0	↑1.4
4/20 03:30	56.4	↑1.4
4/20 03:40	57.5	↑1.1
4/20 03:50	58.5	↑1.0
4/20 04:00	59.3	↑0.8
4/20 04:10	59.9	↑0.6
4/20 04:20	60.2	↑0.3
4/20 04:30	60.4	↑0.2	満潮
4/20 04:40	60.4	0
4/20 04:50	60.1	↓-0.3
4/20 05:00	59.7	↓-0.4
4/20 05:10	59.0	↓-0.7
4/20 05:20	58.1	↓-0.9
4/20 05:30	56.9	↓-1.2
4/20 05:40	55.6	↓-1.3
4/20 05:50	54.0	↓-1.6
4/20 06:00	52.3	↓-1.7
4/20 06:10	50.4	↓-1.9
4/20 06:20	48.3	↓-2.1
4/20 06:30	46.0	↓-2.3
4/20 06:40	43.7	↓-2.3
4/20 06:50	41.2	↓-2.5
4/20 07:00	38.6	↓-2.6
4/20 07:10	35.9	↓-2.7
4/20 07:20	33.2	↓-2.7
4/20 07:30	30.5	↓-2.7
4/20 07:40	27.7	↓-2.8	最大潮位差
4/20 07:50	25.0	↓-2.7
4/20 08:00	22.3	↓-2.7
4/20 08:10	19.6	↓-2.7
4/20 08:20	17.1	↓-2.5
4/20 08:30	14.6	↓-2.5
4/20 08:40	12.2	↓-2.4
4/20 08:50	9.9	↓-2.3
4/20 09:00	7.7	↓-2.2
4/20 09:10	5.7	↓-2.0
4/20 09:20	3.7	↓-2.0
4/20 09:30	2.0	↓-1.7
4/20 09:40	0.4	↓-1.6
4/20 09:50	-1.1	↓-1.5
4/20 10:00	-2.4	↓-1.3
4/20 10:10	-3.6	↓-1.2
4/20 10:20	-4.6	↓-1.0
4/20 10:30	-5.4	↓-0.8
4/20 10:40	-6.0	↓-0.6
4/20 10:50	-6.5	↓-0.5
4/20 11:00	-6.8	↓-0.3	干潮
4/20 11:10	-6.8	0	干潮
4/20 11:20	-6.7	↑0.1
4/20 11:30	-6.4	↑0.3
4/20 11:40	-5.8	↑0.6
4/20 11:50	-5.1	↑0.7
4/20 12:00	-4.1	↑1.0
4/20 12:10	-3.0	↑1.1
4/20 12:20	-1.6	↑1.4
4/20 12:30	0.0	↑1.6
4/20 12:40	1.7	0
4/20 12:50	3.6	↑1.9
4/20 13:00	5.7	↑2.1
4/20 13:10	7.9	↑2.2
4/20 13:20	10.3	↑2.4
4/20 13:30	12.7	↑2.4
4/20 13:40	15.3	↑2.6
4/20 13:50	17.9	↑2.6
4/20 14:00	20.6	↑2.7
4/20 14:10	23.3	↑2.7
4/20 14:20	26.0	↑2.7
4/20 14:30	28.7	↑2.7
4/20 14:40	31.3	↑2.6
4/20 14:50	34.0	↑2.7
4/20 15:00	36.5	↑2.5
4/20 15:10	39.0	↑2.5
4/20 15:20	41.3	↑2.3
4/20 15:30	43.6	↑2.3
4/20 15:40	45.7	↑2.1
4/20 15:50	47.7	↑2.0
4/20 16:00	49.5	↑1.8
4/20 16:10	51.2	↑1.7
4/20 16:20	52.7	↑1.5
4/20 16:30	54.1	↑1.4
4/20 16:40	55.2	↑1.1
4/20 16:50	56.2	↑1.0
4/20 17:00	57.0	↑0.8
4/20 17:10	57.5	↑0.5
4/20 17:20	57.9	↑0.4
4/20 17:30	58.1	↑0.2	満潮
4/20 17:40	58.0	↓-0.1
4/20 17:50	57.7	↓-0.3
4/20 18:00	57.3	↓-0.4
4/20 18:10	56.6	↓-0.7
4/20 18:20	55.7	↓-0.9
4/20 18:30	54.7	↓-1.0
4/20 18:40	53.4	↓-1.3
4/20 18:50	52.0	↓-1.4
4/20 19:00	50.5	↓-1.5
4/20 19:10	48.8	↓-1.7
4/20 19:20	47.1	↓-1.7
4/20 19:30	45.2	↓-1.9
4/20 19:40	43.3	↓-1.9
4/20 19:50	41.3	↓-2.0
4/20 20:00	39.3	↓-2.0
4/20 20:10	37.3	↓-2.0
4/20 20:20	35.3	↓-2.0
4/20 20:30	33.3	↓-2.0
4/20 20:40	31.4	↓-1.9
4/20 20:50	29.6	↓-1.8
4/20 21:00	27.8	↓-1.8
4/20 21:10	26.1	↓-1.7
4/20 21:20	24.4	↓-1.7
4/20 21:30	22.9	↓-1.5
4/20 21:40	21.5	↓-1.4
4/20 21:50	20.2	↓-1.3
4/20 22:00	19.0	↓-1.2
4/20 22:10	17.9	↓-1.1
4/20 22:20	17.0	↓-0.9
4/20 22:30	16.2	↓-0.8
4/20 22:40	15.5	↓-0.7
4/20 22:50	15.0	↓-0.5
4/20 23:00	14.6	↓-0.4
4/20 23:10	14.3	↓-0.3
4/20 23:20	14.3	0	干潮
4/20 23:30	14.3	0
4/20 23:40	14.6	↑0.3
4/20 23:50	15.0	↑0.4