20 (木)	03:34	10:12	16:41	22:20
	120cm	-2cm	118cm	47cm
大潮 出 04:49 入 18:21 出 05:53 入 20:03 潮干狩り ◎ 08:02～12:34

関根浜（青森）2034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	64.1	↑2.9
4/20 00:10	67.1	↑3.0
4/20 00:20	70.2	↑3.1
4/20 00:30	73.4	↑3.2
4/20 00:40	76.8	↑3.4
4/20 00:50	80.2	↑3.4
4/20 01:00	83.7	↑3.5
4/20 01:10	87.2	↑3.5
4/20 01:20	90.8	↑3.6
4/20 01:30	94.3	↑3.5
4/20 01:40	97.7	↑3.4
4/20 01:50	101.0	↑3.3
4/20 02:00	104.2	↑3.2
4/20 02:10	107.2	↑3.0
4/20 02:20	109.9	↑2.7
4/20 02:30	112.4	↑2.5
4/20 02:40	114.6	↑2.2
4/20 02:50	116.4	↑1.8
4/20 03:00	117.9	↑1.5
4/20 03:10	119.0	↑1.1
4/20 03:20	119.7	↑0.7
4/20 03:30	120.0	↑0.3	満潮
4/20 03:40	119.9	↓-0.1
4/20 03:50	119.4	↓-0.5
4/20 04:00	118.5	↓-0.9
4/20 04:10	117.3	↓-1.2
4/20 04:20	115.8	↓-1.5
4/20 04:30	113.9	↓-1.9
4/20 04:40	111.7	↓-2.2
4/20 04:50	109.3	↓-2.4
4/20 05:00	106.6	↓-2.7
4/20 05:10	103.7	↓-2.9
4/20 05:20	100.5	↓-3.2
4/20 05:30	97.2	↓-3.3
4/20 05:40	93.7	↓-3.5
4/20 05:50	90.0	↓-3.7
4/20 06:00	86.1	↓-3.9
4/20 06:10	82.1	↓-4.0
4/20 06:20	77.9	↓-4.2
4/20 06:30	73.6	↓-4.3
4/20 06:40	69.1	↓-4.5
4/20 06:50	64.6	↓-4.5
4/20 07:00	59.9	↓-4.7
4/20 07:10	55.2	↓-4.7
4/20 07:20	50.4	↓-4.8
4/20 07:30	45.6	↓-4.8
4/20 07:40	40.8	↓-4.8
4/20 07:50	36.1	↓-4.7
4/20 08:00	31.5	↓-4.6
4/20 08:10	27.0	↓-4.5
4/20 08:20	22.7	↓-4.3
4/20 08:30	18.7	↓-4.0
4/20 08:40	14.9	↓-3.8
4/20 08:50	11.4	↓-3.5
4/20 09:00	8.3	↓-3.1
4/20 09:10	5.5	↓-2.8
4/20 09:20	3.2	↓-2.3
4/20 09:30	1.2	↓-2.0
4/20 09:40	-0.3	↓-1.5
4/20 09:50	-1.4	↓-1.1
4/20 10:00	-2.1	↓-0.7
4/20 10:10	-2.4	↓-0.3	干潮
4/20 10:20	-2.2	↑0.2
4/20 10:30	-1.7	↑0.5
4/20 10:40	-0.8	↑0.9
4/20 10:50	0.5	↑1.3
4/20 11:00	2.1	↑1.6
4/20 11:10	4.0	↑1.9
4/20 11:20	6.2	↑2.2
4/20 11:30	8.7	↑2.5
4/20 11:40	11.5	↑2.8
4/20 11:50	14.5	↑3.0
4/20 12:00	17.8	↑3.3
4/20 12:10	21.3	↑3.5
4/20 12:20	25.1	↑3.8
4/20 12:30	29.1	↑4.0
4/20 12:40	33.3	↑4.2
4/20 12:50	37.7	↑4.4
4/20 13:00	42.3	↑4.6
4/20 13:10	47.0	↑4.7
4/20 13:20	51.9	↑4.9
4/20 13:30	56.9	↑5.0
4/20 13:40	61.9	↑5.0
4/20 13:50	67.0	↑5.1	最大潮位差
4/20 14:00	72.0	↑5.0
4/20 14:10	77.0	↑5.0
4/20 14:20	81.8	↑4.8
4/20 14:30	86.5	↑4.7
4/20 14:40	91.0	↑4.5
4/20 14:50	95.2	↑4.2
4/20 15:00	99.1	↑3.9
4/20 15:10	102.7	↑3.6
4/20 15:20	106.0	↑3.3
4/20 15:30	108.9	↑2.9
4/20 15:40	111.3	↑2.4
4/20 15:50	113.4	↑2.1
4/20 16:00	115.1	↑1.7
4/20 16:10	116.4	↑1.3
4/20 16:20	117.3	↑0.9
4/20 16:30	117.8	↑0.5
4/20 16:40	117.9	↑0.1	満潮
4/20 16:50	117.8	↓-0.1
4/20 17:00	117.3	↓-0.5
4/20 17:10	116.5	↓-0.8
4/20 17:20	115.5	↓-1.0
4/20 17:30	114.3	↓-1.2
4/20 17:40	112.8	↓-1.5
4/20 17:50	111.1	↓-1.7
4/20 18:00	109.2	↓-1.9
4/20 18:10	107.1	↓-2.1
4/20 18:20	104.9	↓-2.2
4/20 18:30	102.4	↓-2.5
4/20 18:40	99.9	↓-2.5
4/20 18:50	97.1	↓-2.8
4/20 19:00	94.3	↓-2.8
4/20 19:10	91.3	↓-3.0
4/20 19:20	88.2	↓-3.1
4/20 19:30	84.9	↓-3.3
4/20 19:40	81.7	↓-3.2
4/20 19:50	78.4	↓-3.3
4/20 20:00	75.0	↓-3.4
4/20 20:10	71.7	↓-3.3
4/20 20:20	68.5	↓-3.2
4/20 20:30	65.4	↓-3.1
4/20 20:40	62.4	↓-3.0
4/20 20:50	59.6	↓-2.8
4/20 21:00	56.9	↓-2.7
4/20 21:10	54.6	↓-2.3
4/20 21:20	52.5	↓-2.1
4/20 21:30	50.7	↓-1.8
4/20 21:40	49.3	↓-1.4
4/20 21:50	48.1	↓-1.2
4/20 22:00	47.3	↓-0.8
4/20 22:10	46.9	↓-0.4	干潮
4/20 22:20	46.7	↓-0.2	干潮
4/20 22:30	46.9	↑0.2
4/20 22:40	47.4	↑0.5
4/20 22:50	48.1	↑0.7
4/20 23:00	49.2	↑1.1
4/20 23:10	50.4	↑1.2
4/20 23:20	51.9	↑1.5
4/20 23:30	53.6	↑1.7
4/20 23:40	55.5	↑1.9
4/20 23:50	57.5	↑2.0