20 (水)	03:02	09:37	16:15	21:47
	124cm	7cm	126cm	57cm
大潮 出 04:48 入 18:21 出 04:42 入 18:36 潮干狩り ◎ 07:32～11:41

泊（青森）2061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	82.1	↑3.4
4/20 00:10	85.6	↑3.5
4/20 00:20	89.0	↑3.4
4/20 00:30	92.4	↑3.4
4/20 00:40	95.8	↑3.4
4/20 00:50	99.1	↑3.3
4/20 01:00	102.3	↑3.2
4/20 01:10	105.4	↑3.1
4/20 01:20	108.3	↑2.9
4/20 01:30	111.0	↑2.7
4/20 01:40	113.5	↑2.5
4/20 01:50	115.8	↑2.3
4/20 02:00	117.9	↑2.1
4/20 02:10	119.7	↑1.8
4/20 02:20	121.1	↑1.4
4/20 02:30	122.3	↑1.2
4/20 02:40	123.2	↑0.9
4/20 02:50	123.8	↑0.6
4/20 03:00	124.0	↑0.2	満潮
4/20 03:10	123.9	↓-0.1
4/20 03:20	123.4	↓-0.5
4/20 03:30	122.6	↓-0.8
4/20 03:40	121.4	↓-1.2
4/20 03:50	119.9	↓-1.5
4/20 04:00	118.1	↓-1.8
4/20 04:10	115.9	↓-2.2
4/20 04:20	113.4	↓-2.5
4/20 04:30	110.7	↓-2.7
4/20 04:40	107.6	↓-3.1
4/20 04:50	104.3	↓-3.3
4/20 05:00	100.7	↓-3.6
4/20 05:10	96.8	↓-3.9
4/20 05:20	92.8	↓-4.0
4/20 05:30	88.6	↓-4.2
4/20 05:40	84.2	↓-4.4
4/20 05:50	79.8	↓-4.4
4/20 06:00	75.2	↓-4.6
4/20 06:10	70.5	↓-4.7
4/20 06:20	65.8	↓-4.7
4/20 06:30	61.1	↓-4.7
4/20 06:40	56.4	↓-4.7
4/20 06:50	51.8	↓-4.6
4/20 07:00	47.2	↓-4.6
4/20 07:10	42.8	↓-4.4
4/20 07:20	38.5	↓-4.3
4/20 07:30	34.3	↓-4.2
4/20 07:40	30.4	↓-3.9
4/20 07:50	26.7	↓-3.7
4/20 08:00	23.2	↓-3.5
4/20 08:10	20.0	↓-3.2
4/20 08:20	17.1	↓-2.9
4/20 08:30	14.6	↓-2.5
4/20 08:40	12.3	↓-2.3
4/20 08:50	10.4	↓-1.9
4/20 09:00	8.8	↓-1.6
4/20 09:10	7.7	↓-1.1
4/20 09:20	6.8	↓-0.9
4/20 09:30	6.4	↓-0.4	干潮
4/20 09:40	6.4	0
4/20 09:50	6.7	↑0.3
4/20 10:00	7.4	↑0.7
4/20 10:10	8.5	↑1.1
4/20 10:20	10.0	↑1.5
4/20 10:30	11.8	↑1.8
4/20 10:40	14.0	↑2.2
4/20 10:50	16.5	↑2.5
4/20 11:00	19.4	↑2.9
4/20 11:10	22.5	↑3.1
4/20 11:20	25.9	↑3.4
4/20 11:30	29.6	↑3.7
4/20 11:40	33.4	↑3.8
4/20 11:50	37.5	↑4.1
4/20 12:00	41.8	↑4.3
4/20 12:10	46.2	↑4.4
4/20 12:20	50.8	↑4.6
4/20 12:30	55.4	↑4.6
4/20 12:40	60.1	↑4.7
4/20 12:50	64.8	↑4.7
4/20 13:00	69.6	↑4.8	最大潮位差
4/20 13:10	74.3	↑4.7
4/20 13:20	78.9	↑4.6
4/20 13:30	83.4	↑4.5
4/20 13:40	87.9	↑4.5
4/20 13:50	92.1	↑4.2
4/20 14:00	96.3	↑4.2
4/20 14:10	100.2	↑3.9
4/20 14:20	103.8	↑3.6
4/20 14:30	107.3	↑3.5
4/20 14:40	110.5	↑3.2
4/20 14:50	113.4	↑2.9
4/20 15:00	116.0	↑2.6
4/20 15:10	118.3	↑2.3
4/20 15:20	120.3	↑2.0
4/20 15:30	121.9	↑1.6
4/20 15:40	123.2	↑1.3
4/20 15:50	124.2	↑1.0
4/20 16:00	124.8	↑0.6
4/20 16:10	125.1	↑0.3	満潮
4/20 16:20	125.0	↓-0.1
4/20 16:30	124.7	↓-0.3
4/20 16:40	124.0	↓-0.7
4/20 16:50	122.9	↓-1.1
4/20 17:00	121.6	↓-1.3
4/20 17:10	120.0	↓-1.6
4/20 17:20	118.2	↓-1.8
4/20 17:30	116.1	↓-2.1
4/20 17:40	113.8	↓-2.3
4/20 17:50	111.2	↓-2.6
4/20 18:00	108.5	↓-2.7
4/20 18:10	105.6	↓-2.9
4/20 18:20	102.6	↓-3.0
4/20 18:30	99.5	↓-3.1
4/20 18:40	96.4	↓-3.1
4/20 18:50	93.2	↓-3.2
4/20 19:00	89.9	↓-3.3
4/20 19:10	86.7	↓-3.2
4/20 19:20	83.5	↓-3.2
4/20 19:30	80.4	↓-3.1
4/20 19:40	77.3	↓-3.1
4/20 19:50	74.4	↓-2.9
4/20 20:00	71.7	↓-2.7
4/20 20:10	69.0	↓-2.7
4/20 20:20	66.6	↓-2.4
4/20 20:30	64.4	↓-2.2
4/20 20:40	62.4	↓-2.0
4/20 20:50	60.7	↓-1.7
4/20 21:00	59.2	↓-1.5
4/20 21:10	58.0	↓-1.2
4/20 21:20	57.1	↓-0.9
4/20 21:30	56.4	↓-0.7
4/20 21:40	56.1	↓-0.3	干潮
4/20 21:50	56.0	↓-0.1
4/20 22:00	56.3	↑0.3
4/20 22:10	56.9	↑0.6
4/20 22:20	57.7	↑0.8
4/20 22:30	58.9	↑1.2
4/20 22:40	60.3	↑1.4
4/20 22:50	62.0	↑1.7
4/20 23:00	63.9	↑1.9
4/20 23:10	66.1	↑2.2
4/20 23:20	68.5	↑2.4
4/20 23:30	71.1	↑2.6
4/20 23:40	73.9	↑2.8
4/20 23:50	76.9	↑3.0