20 (火)	02:11	08:48	15:21	20:56
	114cm	12cm	112cm	47cm
大潮 出 04:49 入 18:21 出 17:50 入 03:57 潮干狩り ◎ 06:56～10:45

関根浜（青森）2027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	89.1	↑3.3
4/20 00:10	92.3	↑3.2
4/20 00:20	95.3	↑3.0
4/20 00:30	98.2	↑2.9
4/20 00:40	100.9	↑2.7
4/20 00:50	103.4	↑2.5
4/20 01:00	105.7	↑2.3
4/20 01:10	107.7	↑2.0
4/20 01:20	109.4	↑1.7
4/20 01:30	110.7	↑1.3
4/20 01:40	111.8	↑1.1
4/20 01:50	112.6	↑0.8
4/20 02:00	113.1	↑0.5
4/20 02:10	113.2	↑0.1	満潮
4/20 02:20	113.0	↓-0.2
4/20 02:30	112.6	↓-0.4
4/20 02:40	111.8	↓-0.8
4/20 02:50	110.8	↓-1.0
4/20 03:00	109.5	↓-1.3
4/20 03:10	107.9	↓-1.6
4/20 03:20	106.1	↓-1.8
4/20 03:30	104.1	↓-2.0
4/20 03:40	101.8	↓-2.3
4/20 03:50	99.3	↓-2.5
4/20 04:00	96.6	↓-2.7
4/20 04:10	93.7	↓-2.9
4/20 04:20	90.6	↓-3.1
4/20 04:30	87.4	↓-3.2
4/20 04:40	83.9	↓-3.5
4/20 04:50	80.3	↓-3.6
4/20 05:00	76.5	↓-3.8
4/20 05:10	72.6	↓-3.9
4/20 05:20	68.6	↓-4.0
4/20 05:30	64.6	↓-4.0
4/20 05:40	60.4	↓-4.2
4/20 05:50	56.3	↓-4.1
4/20 06:00	52.1	↓-4.2
4/20 06:10	48.0	↓-4.1
4/20 06:20	44.0	↓-4.0
4/20 06:30	40.1	↓-3.9
4/20 06:40	36.3	↓-3.8
4/20 06:50	32.7	↓-3.6
4/20 07:00	29.4	↓-3.3
4/20 07:10	26.2	↓-3.2
4/20 07:20	23.3	↓-2.9
4/20 07:30	20.8	↓-2.5
4/20 07:40	18.5	↓-2.3
4/20 07:50	16.5	↓-2.0
4/20 08:00	14.8	↓-1.7
4/20 08:10	13.5	↓-1.3
4/20 08:20	12.5	↓-1.0
4/20 08:30	11.8	↓-0.7
4/20 08:40	11.5	↓-0.3	干潮
4/20 08:50	11.4	↓-0.1
4/20 09:00	11.6	↑0.2
4/20 09:10	12.2	↑0.6
4/20 09:20	13.0	↑0.8
4/20 09:30	14.1	↑1.1
4/20 09:40	15.5	↑1.4
4/20 09:50	17.2	↑1.7
4/20 10:00	19.1	↑1.9
4/20 10:10	21.3	↑2.2
4/20 10:20	23.7	↑2.4
4/20 10:30	26.4	↑2.7
4/20 10:40	29.3	↑2.9
4/20 10:50	32.4	↑3.1
4/20 11:00	35.8	↑3.4
4/20 11:10	39.4	↑3.6
4/20 11:20	43.1	↑3.7
4/20 11:30	47.0	↑3.9
4/20 11:40	51.0	↑4.0
4/20 11:50	55.2	↑4.2
4/20 12:00	59.4	↑4.2
4/20 12:10	63.6	↑4.2
4/20 12:20	67.9	↑4.3	最大潮位差
4/20 12:30	72.1	↑4.2
4/20 12:40	76.3	↑4.2
4/20 12:50	80.3	↑4.0
4/20 13:00	84.2	↑3.9
4/20 13:10	87.9	↑3.7
4/20 13:20	91.4	↑3.5
4/20 13:30	94.7	↑3.3
4/20 13:40	97.7	↑3.0
4/20 13:50	100.5	↑2.8
4/20 14:00	102.9	↑2.4
4/20 14:10	105.1	↑2.2
4/20 14:20	107.0	↑1.9
4/20 14:30	108.5	↑1.5
4/20 14:40	109.8	↑1.3
4/20 14:50	110.8	↑1.0
4/20 15:00	111.4	↑0.6
4/20 15:10	111.8	↑0.4
4/20 15:20	112.0	↑0.2	満潮
4/20 15:30	111.8	↓-0.2
4/20 15:40	111.5	↓-0.3
4/20 15:50	110.8	↓-0.7
4/20 16:00	109.9	↓-0.9
4/20 16:10	108.8	↓-1.1
4/20 16:20	107.5	↓-1.3
4/20 16:30	105.9	↓-1.6
4/20 16:40	104.1	↓-1.8
4/20 16:50	102.1	↓-2.0
4/20 17:00	99.9	↓-2.2
4/20 17:10	97.5	↓-2.4
4/20 17:20	94.9	↓-2.6
4/20 17:30	92.2	↓-2.7
4/20 17:40	89.3	↓-2.9
4/20 17:50	86.3	↓-3.0
4/20 18:00	83.2	↓-3.1
4/20 18:10	80.0	↓-3.2
4/20 18:20	76.8	↓-3.2
4/20 18:30	73.6	↓-3.2
4/20 18:40	70.5	↓-3.1
4/20 18:50	67.4	↓-3.1
4/20 19:00	64.4	↓-3.0
4/20 19:10	61.6	↓-2.8
4/20 19:20	58.9	↓-2.7
4/20 19:30	56.5	↓-2.4
4/20 19:40	54.3	↓-2.2
4/20 19:50	52.3	↓-2.0
4/20 20:00	50.6	↓-1.7
4/20 20:10	49.2	↓-1.4
4/20 20:20	48.1	↓-1.1
4/20 20:30	47.3	↓-0.8
4/20 20:40	46.7	↓-0.6
4/20 20:50	46.5	↓-0.2	干潮
4/20 21:00	46.5	0
4/20 21:10	46.8	↑0.3
4/20 21:20	47.3	↑0.5
4/20 21:30	48.1	↑0.8
4/20 21:40	49.1	↑1.0
4/20 21:50	50.3	↑1.2
4/20 22:00	51.8	↑1.5
4/20 22:10	53.5	↑1.7
4/20 22:20	55.3	↑1.8
4/20 22:30	57.4	↑2.1
4/20 22:40	59.6	↑2.2
4/20 22:50	62.0	↑2.4
4/20 23:00	64.6	↑2.6
4/20 23:10	67.3	↑2.7
4/20 23:20	70.2	↑2.9
4/20 23:30	73.2	↑3.0
4/20 23:40	76.4	↑3.2
4/20 23:50	79.6	↑3.2