20 (月)	06:22	00:38	21:45	14:09
	120cm	83cm	96cm	20cm
小潮 出 04:48 入 18:21 出 09:27 入 - 潮干狩り ○ 12:14～16:08

泊（青森）2048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	83.7	↓-0.5
4/20 00:10	83.3	↓-0.4
4/20 00:20	83.1	↓-0.2
4/20 00:30	82.9	↓-0.2	干潮
4/20 00:40	82.9	0
4/20 00:50	83.0	↑0.1
4/20 01:00	83.2	↑0.2
4/20 01:10	83.6	↑0.4
4/20 01:20	84.1	↑0.5
4/20 01:30	84.7	↑0.6
4/20 01:40	85.5	↑0.8
4/20 01:50	86.3	↑0.8
4/20 02:00	87.3	↑1.0
4/20 02:10	88.4	↑1.1
4/20 02:20	89.6	↑1.2
4/20 02:30	90.9	↑1.3
4/20 02:40	92.3	↑1.4
4/20 02:50	93.8	↑1.5
4/20 03:00	95.3	↑1.5
4/20 03:10	96.9	↑1.6
4/20 03:20	98.6	↑1.7
4/20 03:30	100.2	↑1.6
4/20 03:40	101.9	↑1.7
4/20 03:50	103.6	↑1.7
4/20 04:00	105.3	↑1.7
4/20 04:10	106.9	↑1.6
4/20 04:20	108.6	↑1.7
4/20 04:30	110.1	↑1.5
4/20 04:40	111.6	↑1.5
4/20 04:50	113.0	↑1.4
4/20 05:00	114.3	↑1.3
4/20 05:10	115.5	↑1.2
4/20 05:20	116.6	↑1.1
4/20 05:30	117.5	↑0.9
4/20 05:40	118.3	↑0.8
4/20 05:50	119.0	↑0.7
4/20 06:00	119.4	↑0.4
4/20 06:10	119.7	↑0.3
4/20 06:20	119.8	↑0.1	満潮
4/20 06:30	119.8	0
4/20 06:40	119.5	↓-0.3
4/20 06:50	119.0	↓-0.5
4/20 07:00	118.3	↓-0.7
4/20 07:10	117.5	↓-0.8
4/20 07:20	116.4	↓-1.1
4/20 07:30	115.1	↓-1.3
4/20 07:40	113.6	↓-1.5
4/20 07:50	111.9	↓-1.7
4/20 08:00	110.1	↓-1.8
4/20 08:10	108.0	↓-2.1
4/20 08:20	105.8	↓-2.2
4/20 08:30	103.4	↓-2.4
4/20 08:40	100.8	↓-2.6
4/20 08:50	98.1	↓-2.7
4/20 09:00	95.2	↓-2.9
4/20 09:10	92.3	↓-2.9
4/20 09:20	89.2	↓-3.1
4/20 09:30	86.0	↓-3.2
4/20 09:40	82.7	↓-3.3
4/20 09:50	79.4	↓-3.3
4/20 10:00	76.0	↓-3.4
4/20 10:10	72.5	↓-3.5	最大潮位差
4/20 10:20	69.1	↓-3.4
4/20 10:30	65.6	↓-3.5	最大潮位差
4/20 10:40	62.2	↓-3.4
4/20 10:50	58.8	↓-3.4
4/20 11:00	55.4	↓-3.4
4/20 11:10	52.2	↓-3.2
4/20 11:20	49.0	↓-3.2
4/20 11:30	45.9	↓-3.1
4/20 11:40	42.9	↓-3.0
4/20 11:50	40.0	↓-2.9
4/20 12:00	37.3	↓-2.7
4/20 12:10	34.7	↓-2.6
4/20 12:20	32.3	↓-2.4
4/20 12:30	30.1	↓-2.2
4/20 12:40	28.1	↓-2.0
4/20 12:50	26.2	↓-1.9
4/20 13:00	24.6	↓-1.6
4/20 13:10	23.2	↓-1.4
4/20 13:20	22.0	↓-1.2
4/20 13:30	21.0	↓-1.0
4/20 13:40	20.2	↓-0.8
4/20 13:50	19.7	↓-0.5
4/20 14:00	19.4	↓-0.3	干潮
4/20 14:10	19.3	↓-0.1
4/20 14:20	19.5	↑0.2
4/20 14:30	19.9	↑0.4
4/20 14:40	20.5	↑0.6
4/20 14:50	21.3	↑0.8
4/20 15:00	22.3	↑1.0
4/20 15:10	23.5	↑1.2
4/20 15:20	24.9	↑1.4
4/20 15:30	26.5	↑1.6
4/20 15:40	28.2	↑1.7
4/20 15:50	30.1	↑1.9
4/20 16:00	32.2	↑2.1
4/20 16:10	34.3	↑2.1
4/20 16:20	36.6	↑2.3
4/20 16:30	39.0	↑2.4
4/20 16:40	41.5	↑2.5
4/20 16:50	44.0	↑2.5
4/20 17:00	46.7	↑2.7
4/20 17:10	49.3	↑2.6
4/20 17:20	52.0	↑2.7
4/20 17:30	54.7	↑2.7
4/20 17:40	57.4	↑2.7
4/20 17:50	60.1	↑2.7
4/20 18:00	62.8	↑2.7
4/20 18:10	65.4	↑2.6
4/20 18:20	68.0	↑2.6
4/20 18:30	70.5	↑2.5
4/20 18:40	72.9	↑2.4
4/20 18:50	75.2	↑2.3
4/20 19:00	77.4	↑2.2
4/20 19:10	79.6	↑2.2
4/20 19:20	81.6	↑2.0
4/20 19:30	83.5	↑1.9
4/20 19:40	85.2	↑1.7
4/20 19:50	86.8	↑1.6
4/20 20:00	88.3	↑1.5
4/20 20:10	89.7	↑1.4
4/20 20:20	90.9	↑1.2
4/20 20:30	91.9	↑1.0
4/20 20:40	92.8	↑0.9
4/20 20:50	93.6	↑0.8
4/20 21:00	94.2	↑0.6
4/20 21:10	94.7	↑0.5
4/20 21:20	95.1	↑0.4
4/20 21:30	95.3	↑0.2
4/20 21:40	95.4	↑0.1	満潮
4/20 21:50	95.4	0
4/20 22:00	95.3	↓-0.1
4/20 22:10	95.1	↓-0.2
4/20 22:20	94.8	↓-0.3
4/20 22:30	94.4	↓-0.4
4/20 22:40	93.9	↓-0.5
4/20 22:50	93.4	↓-0.5
4/20 23:00	92.8	↓-0.6
4/20 23:10	92.2	↓-0.6
4/20 23:20	91.6	↓-0.6
4/20 23:30	90.9	↓-0.7
4/20 23:40	90.2	↓-0.7
4/20 23:50	89.6	↓-0.6