20 (水)	01:58	08:27	14:55	20:39
	118cm	23cm	119cm	51cm
大潮 出 04:48 入 18:20 出 03:45 入 17:03 潮干狩り ○ 07:01～09:52

泊（青森）2050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	99.7	↑2.8
4/20 00:10	102.3	↑2.6
4/20 00:20	104.8	↑2.5
4/20 00:30	107.0	↑2.2
4/20 00:40	109.1	↑2.1
4/20 00:50	111.0	↑1.9
4/20 01:00	112.7	↑1.7
4/20 01:10	114.1	↑1.4
4/20 01:20	115.3	↑1.2
4/20 01:30	116.2	↑0.9
4/20 01:40	116.8	↑0.6
4/20 01:50	117.1	↑0.3	満潮
4/20 02:00	117.2	↑0.1
4/20 02:10	117.0	↓-0.2
4/20 02:20	116.5	↓-0.5
4/20 02:30	115.6	↓-0.9
4/20 02:40	114.5	↓-1.1
4/20 02:50	113.2	↓-1.3
4/20 03:00	111.5	↓-1.7
4/20 03:10	109.6	↓-1.9
4/20 03:20	107.4	↓-2.2
4/20 03:30	105.0	↓-2.4
4/20 03:40	102.3	↓-2.7
4/20 03:50	99.4	↓-2.9
4/20 04:00	96.4	↓-3.0
4/20 04:10	93.1	↓-3.3
4/20 04:20	89.8	↓-3.3
4/20 04:30	86.2	↓-3.6
4/20 04:40	82.6	↓-3.6
4/20 04:50	78.9	↓-3.7
4/20 05:00	75.1	↓-3.8
4/20 05:10	71.3	↓-3.8
4/20 05:20	67.4	↓-3.9	最大潮位差
4/20 05:30	63.6	↓-3.8
4/20 05:40	59.8	↓-3.8
4/20 05:50	56.1	↓-3.7
4/20 06:00	52.5	↓-3.6
4/20 06:10	48.9	↓-3.6
4/20 06:20	45.6	↓-3.3
4/20 06:30	42.3	↓-3.3
4/20 06:40	39.3	↓-3.0
4/20 06:50	36.5	↓-2.8
4/20 07:00	33.9	↓-2.6
4/20 07:10	31.5	↓-2.4
4/20 07:20	29.4	↓-2.1
4/20 07:30	27.5	↓-1.9
4/20 07:40	25.9	↓-1.6
4/20 07:50	24.7	↓-1.2
4/20 08:00	23.7	↓-1.0
4/20 08:10	23.1	↓-0.6
4/20 08:20	22.7	↓-0.4	干潮
4/20 08:30	22.7	0
4/20 08:40	23.0	↑0.3
4/20 08:50	23.6	↑0.6
4/20 09:00	24.5	↑0.9
4/20 09:10	25.8	↑1.3
4/20 09:20	27.3	↑1.5
4/20 09:30	29.1	↑1.8
4/20 09:40	31.2	↑2.1
4/20 09:50	33.5	↑2.3
4/20 10:00	36.1	↑2.6
4/20 10:10	39.0	↑2.9
4/20 10:20	42.0	↑3.0
4/20 10:30	45.2	↑3.2
4/20 10:40	48.6	↑3.4
4/20 10:50	52.1	↑3.5
4/20 11:00	55.8	↑3.7
4/20 11:10	59.5	↑3.7
4/20 11:20	63.4	↑3.9	最大潮位差
4/20 11:30	67.2	↑3.8
4/20 11:40	71.1	↑3.9	最大潮位差
4/20 11:50	75.0	↑3.9	最大潮位差
4/20 12:00	78.8	↑3.8
4/20 12:10	82.6	↑3.8
4/20 12:20	86.3	↑3.7
4/20 12:30	89.9	↑3.6
4/20 12:40	93.3	↑3.4
4/20 12:50	96.6	↑3.3
4/20 13:00	99.8	↑3.2
4/20 13:10	102.7	↑2.9
4/20 13:20	105.4	↑2.7
4/20 13:30	107.9	↑2.5
4/20 13:40	110.2	↑2.3
4/20 13:50	112.2	↑2.0
4/20 14:00	113.9	↑1.7
4/20 14:10	115.3	↑1.4
4/20 14:20	116.5	↑1.2
4/20 14:30	117.3	↑0.8
4/20 14:40	117.9	↑0.6
4/20 14:50	118.1	↑0.2	満潮
4/20 15:00	118.1	0
4/20 15:10	117.8	↓-0.3
4/20 15:20	117.2	↓-0.6
4/20 15:30	116.3	↓-0.9
4/20 15:40	115.1	↓-1.2
4/20 15:50	113.7	↓-1.4
4/20 16:00	112.0	↓-1.7
4/20 16:10	110.1	↓-1.9
4/20 16:20	108.0	↓-2.1
4/20 16:30	105.7	↓-2.3
4/20 16:40	103.2	↓-2.5
4/20 16:50	100.6	↓-2.6
4/20 17:00	97.8	↓-2.8
4/20 17:10	95.0	↓-2.8
4/20 17:20	92.0	↓-3.0
4/20 17:30	89.0	↓-3.0
4/20 17:40	85.9	↓-3.1
4/20 17:50	82.9	↓-3.0
4/20 18:00	79.8	↓-3.1
4/20 18:10	76.8	↓-3.0
4/20 18:20	73.9	↓-2.9
4/20 18:30	71.0	↓-2.9
4/20 18:40	68.3	↓-2.7
4/20 18:50	65.7	↓-2.6
4/20 19:00	63.2	↓-2.5
4/20 19:10	60.9	↓-2.3
4/20 19:20	58.8	↓-2.1
4/20 19:30	56.9	↓-1.9
4/20 19:40	55.3	↓-1.6
4/20 19:50	53.9	↓-1.4
4/20 20:00	52.7	↓-1.2
4/20 20:10	51.8	↓-0.9
4/20 20:20	51.2	↓-0.6
4/20 20:30	50.8	↓-0.4	干潮
4/20 20:40	50.7	↓-0.1
4/20 20:50	50.9	↑0.2
4/20 21:00	51.4	↑0.5
4/20 21:10	52.2	↑0.8
4/20 21:20	53.2	↑1.0
4/20 21:30	54.5	↑1.3
4/20 21:40	56.1	↑1.6
4/20 21:50	57.9	↑1.8
4/20 22:00	59.9	↑2.0
4/20 22:10	62.1	↑2.2
4/20 22:20	64.6	↑2.5
4/20 22:30	67.2	↑2.6
4/20 22:40	69.9	↑2.7
4/20 22:50	72.9	↑3.0
4/20 23:00	75.9	↑3.0
4/20 23:10	79.0	↑3.1
4/20 23:20	82.2	↑3.2
4/20 23:30	85.4	↑3.2
4/20 23:40	88.7	↑3.3
4/20 23:50	91.9	↑3.2