20 (火)	06:05	00:11	18:53	12:31
	132cm	48cm	137cm	11cm
大潮 出 05:22 入 18:34 出 18:03 入 04:29 潮干狩り ◎ 10:44～14:45

泉大津（大阪）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	47.8	↓-0.6
4/20 00:10	47.6	↓-0.2	干潮
4/20 00:20	47.8	↑0.2
4/20 00:30	48.3	↑0.5
4/20 00:40	49.1	↑0.8
4/20 00:50	50.2	↑1.1
4/20 01:00	51.4	↑1.2
4/20 01:10	52.9	↑1.5
4/20 01:20	54.4	↑1.5
4/20 01:30	56.1	↑1.7
4/20 01:40	57.8	↑1.7
4/20 01:50	59.7	↑1.9
4/20 02:00	61.6	↑1.9
4/20 02:10	63.6	↑2.0
4/20 02:20	65.7	↑2.1
4/20 02:30	67.9	↑2.2
4/20 02:40	70.3	↑2.4
4/20 02:50	72.9	↑2.6
4/20 03:00	75.6	↑2.7
4/20 03:10	78.6	↑3.0
4/20 03:20	81.9	↑3.3
4/20 03:30	85.3	↑3.4
4/20 03:40	89.0	↑3.7
4/20 03:50	92.8	↑3.8
4/20 04:00	96.8	↑4.0
4/20 04:10	100.9	↑4.1
4/20 04:20	105.1	↑4.2
4/20 04:30	109.2	↑4.1
4/20 04:40	113.1	↑3.9
4/20 04:50	116.9	↑3.8
4/20 05:00	120.4	↑3.5
4/20 05:10	123.5	↑3.1
4/20 05:20	126.2	↑2.7
4/20 05:30	128.4	↑2.2
4/20 05:40	130.1	↑1.7
4/20 05:50	131.2	↑1.1
4/20 06:00	131.8	↑0.6	満潮
4/20 06:10	131.7	↓-0.1
4/20 06:20	131.1	↓-0.6
4/20 06:30	130.0	↓-1.1
4/20 06:40	128.4	↓-1.6
4/20 06:50	126.4	↓-2.0
4/20 07:00	123.9	↓-2.5
4/20 07:10	121.2	↓-2.7
4/20 07:20	118.2	↓-3.0
4/20 07:30	115.0	↓-3.2
4/20 07:40	111.6	↓-3.4
4/20 07:50	108.1	↓-3.5
4/20 08:00	104.6	↓-3.5
4/20 08:10	101.0	↓-3.6
4/20 08:20	97.3	↓-3.7
4/20 08:30	93.6	↓-3.7
4/20 08:40	89.8	↓-3.8
4/20 08:50	86.0	↓-3.8
4/20 09:00	82.1	↓-3.9
4/20 09:10	78.1	↓-4.0
4/20 09:20	74.0	↓-4.1
4/20 09:30	69.7	↓-4.3
4/20 09:40	65.4	↓-4.3
4/20 09:50	60.9	↓-4.5
4/20 10:00	56.4	↓-4.5
4/20 10:10	51.8	↓-4.6
4/20 10:20	47.2	↓-4.6
4/20 10:30	42.6	↓-4.6
4/20 10:40	38.1	↓-4.5
4/20 10:50	33.7	↓-4.4
4/20 11:00	29.6	↓-4.1
4/20 11:10	25.7	↓-3.9
4/20 11:20	22.2	↓-3.5
4/20 11:30	19.1	↓-3.1
4/20 11:40	16.4	↓-2.7
4/20 11:50	14.1	↓-2.3
4/20 12:00	12.4	↓-1.7
4/20 12:10	11.2	↓-1.2
4/20 12:20	10.5	↓-0.7
4/20 12:30	10.2	↓-0.3	干潮
4/20 12:40	10.5	↑0.3
4/20 12:50	11.1	↑0.6
4/20 13:00	12.1	↑1.0
4/20 13:10	13.5	↑1.4
4/20 13:20	15.1	↑1.6
4/20 13:30	17.1	↑2.0
4/20 13:40	19.2	↑2.1
4/20 13:50	21.5	↑2.3
4/20 14:00	23.9	↑2.4
4/20 14:10	26.5	↑2.6
4/20 14:20	29.3	↑2.8
4/20 14:30	32.2	↑2.9
4/20 14:40	35.2	↑3.0
4/20 14:50	38.5	↑3.3
4/20 15:00	42.0	↑3.5
4/20 15:10	45.7	↑3.7
4/20 15:20	49.7	↑4.0
4/20 15:30	54.0	↑4.3
4/20 15:40	58.6	↑4.6
4/20 15:50	63.4	↑4.8
4/20 16:00	68.6	↑5.2
4/20 16:10	73.9	↑5.3
4/20 16:20	79.5	↑5.6
4/20 16:30	85.1	↑5.6
4/20 16:40	90.9	↑5.8	最大潮位差
4/20 16:50	96.6	↑5.7
4/20 17:00	102.2	↑5.6
4/20 17:10	107.7	↑5.5
4/20 17:20	112.8	↑5.1
4/20 17:30	117.6	↑4.8
4/20 17:40	122.0	↑4.4
4/20 17:50	125.8	↑3.8
4/20 18:00	129.1	↑3.3
4/20 18:10	131.9	↑2.8
4/20 18:20	134.0	↑2.1
4/20 18:30	135.5	↑1.5
4/20 18:40	136.4	↑0.9
4/20 18:50	136.7	↑0.3	満潮
4/20 19:00	136.6	↓-0.1
4/20 19:10	135.9	↓-0.7
4/20 19:20	134.9	↓-1.0
4/20 19:30	133.5	↓-1.4
4/20 19:40	131.8	↓-1.7
4/20 19:50	129.9	↓-1.9
4/20 20:00	127.8	↓-2.1
4/20 20:10	125.6	↓-2.2
4/20 20:20	123.3	↓-2.3
4/20 20:30	120.9	↓-2.4
4/20 20:40	118.5	↓-2.4
4/20 20:50	116.0	↓-2.5
4/20 21:00	113.4	↓-2.6
4/20 21:10	110.8	↓-2.6
4/20 21:20	108.0	↓-2.8
4/20 21:30	105.2	↓-2.8
4/20 21:40	102.2	↓-3.0
4/20 21:50	99.1	↓-3.1
4/20 22:00	95.9	↓-3.2
4/20 22:10	92.5	↓-3.4
4/20 22:20	89.0	↓-3.5
4/20 22:30	85.4	↓-3.6
4/20 22:40	81.8	↓-3.6
4/20 22:50	78.2	↓-3.6
4/20 23:00	74.6	↓-3.6
4/20 23:10	71.1	↓-3.5
4/20 23:20	67.8	↓-3.3
4/20 23:30	64.8	↓-3.0
4/20 23:40	62.0	↓-2.8
4/20 23:50	59.6	↓-2.4