20 (金)	04:09	11:12	18:03	23:01
	135cm	-5cm	115cm	71cm
中潮 出 04:48 入 18:21 出 21:06 入 06:00 潮干狩り ◎ 08:43～13:45

泊（青森）2068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	76.4	↑2.1
4/20 00:10	78.8	↑2.4
4/20 00:20	81.4	↑2.6
4/20 00:30	84.1	↑2.7
4/20 00:40	87.0	↑2.9
4/20 00:50	90.0	↑3.0
4/20 01:00	93.0	↑3.0
4/20 01:10	96.2	↑3.2
4/20 01:20	99.3	↑3.1
4/20 01:30	102.5	↑3.2
4/20 01:40	105.7	↑3.2
4/20 01:50	108.9	↑3.2
4/20 02:00	112.0	↑3.1
4/20 02:10	114.9	↑2.9
4/20 02:20	117.8	↑2.9
4/20 02:30	120.5	↑2.7
4/20 02:40	123.1	↑2.6
4/20 02:50	125.4	↑2.3
4/20 03:00	127.5	↑2.1
4/20 03:10	129.4	↑1.9
4/20 03:20	131.1	↑1.7
4/20 03:30	132.4	↑1.3
4/20 03:40	133.5	↑1.1
4/20 03:50	134.2	↑0.7
4/20 04:00	134.6	↑0.4	満潮
4/20 04:10	134.7	↑0.1
4/20 04:20	134.5	↓-0.2
4/20 04:30	133.9	↓-0.6
4/20 04:40	132.9	↓-1.0
4/20 04:50	131.6	↓-1.3
4/20 05:00	130.0	↓-1.6
4/20 05:10	128.0	↓-2.0
4/20 05:20	125.6	↓-2.4
4/20 05:30	123.0	↓-2.6
4/20 05:40	120.0	↓-3.0
4/20 05:50	116.7	↓-3.3
4/20 06:00	113.1	↓-3.6
4/20 06:10	109.2	↓-3.9
4/20 06:20	105.1	↓-4.1
4/20 06:30	100.7	↓-4.4
4/20 06:40	96.2	↓-4.5
4/20 06:50	91.4	↓-4.8
4/20 07:00	86.5	↓-4.9
4/20 07:10	81.5	↓-5.0
4/20 07:20	76.3	↓-5.2
4/20 07:30	71.1	↓-5.2
4/20 07:40	65.8	↓-5.3	最大潮位差
4/20 07:50	60.6	↓-5.2
4/20 08:00	55.3	↓-5.3	最大潮位差
4/20 08:10	50.1	↓-5.2
4/20 08:20	45.0	↓-5.1
4/20 08:30	39.9	↓-5.1
4/20 08:40	35.0	↓-4.9
4/20 08:50	30.3	↓-4.7
4/20 09:00	25.8	↓-4.5
4/20 09:10	21.5	↓-4.3
4/20 09:20	17.4	↓-4.1
4/20 09:30	13.6	↓-3.8
4/20 09:40	10.1	↓-3.5
4/20 09:50	6.9	↓-3.2
4/20 10:00	4.1	↓-2.8
4/20 10:10	1.6	↓-2.5
4/20 10:20	-0.6	↓-2.2
4/20 10:30	-2.4	↓-1.8
4/20 10:40	-3.8	↓-1.4
4/20 10:50	-4.8	↓-1.0
4/20 11:00	-5.4	↓-0.6
4/20 11:10	-5.7	↓-0.3	干潮
4/20 11:20	-5.5	↑0.2
4/20 11:30	-5.0	↑0.5
4/20 11:40	-4.0	↑1.0
4/20 11:50	-2.7	↑1.3
4/20 12:00	-1.1	↑1.6
4/20 12:10	0.9	↑2.0
4/20 12:20	3.3	↑2.4
4/20 12:30	6.0	↑2.7
4/20 12:40	9.0	↑3.0
4/20 12:50	12.2	↑3.2
4/20 13:00	15.7	↑3.5
4/20 13:10	19.5	↑3.8
4/20 13:20	23.5	↑4.0
4/20 13:30	27.6	↑4.1
4/20 13:40	31.9	↑4.3
4/20 13:50	36.4	↑4.5
4/20 14:00	40.9	↑4.5
4/20 14:10	45.5	↑4.6
4/20 14:20	50.2	↑4.7
4/20 14:30	54.8	↑4.6
4/20 14:40	59.5	↑4.7
4/20 14:50	64.1	↑4.6
4/20 15:00	68.6	↑4.5
4/20 15:10	73.1	↑4.5
4/20 15:20	77.4	↑4.3
4/20 15:30	81.6	↑4.2
4/20 15:40	85.6	↑4.0
4/20 15:50	89.4	↑3.8
4/20 16:00	93.0	↑3.6
4/20 16:10	96.3	↑3.3
4/20 16:20	99.5	↑3.2
4/20 16:30	102.3	↑2.8
4/20 16:40	104.9	↑2.6
4/20 16:50	107.2	↑2.3
4/20 17:00	109.2	↑2.0
4/20 17:10	110.9	↑1.7
4/20 17:20	112.3	↑1.4
4/20 17:30	113.4	↑1.1
4/20 17:40	114.2	↑0.8
4/20 17:50	114.7	↑0.5
4/20 18:00	114.9	↑0.2	満潮
4/20 18:10	114.8	↓-0.1
4/20 18:20	114.4	↓-0.4
4/20 18:30	113.8	↓-0.6
4/20 18:40	113.0	↓-0.8
4/20 18:50	111.8	↓-1.2
4/20 19:00	110.5	↓-1.3
4/20 19:10	109.0	↓-1.5
4/20 19:20	107.3	↓-1.7
4/20 19:30	105.4	↓-1.9
4/20 19:40	103.4	↓-2.0
4/20 19:50	101.3	↓-2.1
4/20 20:00	99.1	↓-2.2
4/20 20:10	96.9	↓-2.2
4/20 20:20	94.6	↓-2.3
4/20 20:30	92.3	↓-2.3
4/20 20:40	89.9	↓-2.4
4/20 20:50	87.7	↓-2.2
4/20 21:00	85.4	↓-2.3
4/20 21:10	83.3	↓-2.1
4/20 21:20	81.3	↓-2.0
4/20 21:30	79.3	↓-2.0
4/20 21:40	77.6	↓-1.7
4/20 21:50	75.9	↓-1.7
4/20 22:00	74.5	↓-1.4
4/20 22:10	73.2	↓-1.3
4/20 22:20	72.2	↓-1.0
4/20 22:30	71.4	↓-0.8
4/20 22:40	70.8	↓-0.6
4/20 22:50	70.4	↓-0.4
4/20 23:00	70.3	↓-0.1	干潮
4/20 23:10	70.4	↑0.1
4/20 23:20	70.8	↑0.4
4/20 23:30	71.4	↑0.6
4/20 23:40	72.3	↑0.9
4/20 23:50	73.4	↑1.1