20 (土)	07:45	01:57	21:06	14:30
	142cm	55cm	147cm	-16cm
中潮 出 05:22 入 18:35 出 21:18 入 06:32 潮干狩り ◎ 11:51～17:23

泉大津（大阪）2030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	83.9	↓-3.9
4/20 00:10	80.0	↓-3.9
4/20 00:20	76.2	↓-3.8
4/20 00:30	72.5	↓-3.7
4/20 00:40	68.9	↓-3.6
4/20 00:50	65.6	↓-3.3
4/20 01:00	62.6	↓-3.0
4/20 01:10	60.0	↓-2.6
4/20 01:20	57.8	↓-2.2
4/20 01:30	56.1	↓-1.7
4/20 01:40	54.9	↓-1.2
4/20 01:50	54.3	↓-0.6	干潮
4/20 02:00	54.2	↓-0.1
4/20 02:10	54.7	↑0.5
4/20 02:20	55.7	↑1.0
4/20 02:30	57.2	↑1.5
4/20 02:40	59.1	↑1.9
4/20 02:50	61.3	↑2.2
4/20 03:00	63.9	↑2.6
4/20 03:10	66.7	↑2.8
4/20 03:20	69.7	↑3.0
4/20 03:30	72.8	↑3.1
4/20 03:40	75.9	↑3.1
4/20 03:50	79.0	↑3.1
4/20 04:00	82.1	↑3.1
4/20 04:10	85.2	↑3.1
4/20 04:20	88.2	↑3.0
4/20 04:30	91.1	↑2.9
4/20 04:40	94.0	↑2.9
4/20 04:50	96.9	↑2.9
4/20 05:00	99.7	↑2.8
4/20 05:10	102.6	↑2.9
4/20 05:20	105.5	↑2.9
4/20 05:30	108.5	↑3.0
4/20 05:40	111.6	↑3.1
4/20 05:50	114.8	↑3.2
4/20 06:00	118.0	↑3.2
4/20 06:10	121.2	↑3.2
4/20 06:20	124.4	↑3.2
4/20 06:30	127.6	↑3.2
4/20 06:40	130.6	↑3.0
4/20 06:50	133.4	↑2.8
4/20 07:00	135.9	↑2.5
4/20 07:10	138.0	↑2.1
4/20 07:20	139.7	↑1.7
4/20 07:30	140.9	↑1.2
4/20 07:40	141.5	↑0.6	満潮
4/20 07:50	141.4	↓-0.1
4/20 08:00	140.7	↓-0.7
4/20 08:10	139.3	↓-1.4
4/20 08:20	137.2	↓-2.1
4/20 08:30	134.5	↓-2.7
4/20 08:40	131.2	↓-3.3
4/20 08:50	127.4	↓-3.8
4/20 09:00	123.0	↓-4.4
4/20 09:10	118.3	↓-4.7
4/20 09:20	113.3	↓-5.0
4/20 09:30	108.0	↓-5.3
4/20 09:40	102.6	↓-5.4
4/20 09:50	97.1	↓-5.5
4/20 10:00	91.6	↓-5.5
4/20 10:10	86.2	↓-5.4
4/20 10:20	80.8	↓-5.4
4/20 10:30	75.5	↓-5.3
4/20 10:40	70.4	↓-5.1
4/20 10:50	65.3	↓-5.1
4/20 11:00	60.4	↓-4.9
4/20 11:10	55.6	↓-4.8
4/20 11:20	50.8	↓-4.8
4/20 11:30	46.1	↓-4.7
4/20 11:40	41.3	↓-4.8
4/20 11:50	36.6	↓-4.7
4/20 12:00	31.9	↓-4.7
4/20 12:10	27.2	↓-4.7
4/20 12:20	22.5	↓-4.7
4/20 12:30	17.8	↓-4.7
4/20 12:40	13.2	↓-4.6
4/20 12:50	8.7	↓-4.5
4/20 13:00	4.4	↓-4.3
4/20 13:10	0.3	↓-4.1
4/20 13:20	-3.4	↓-3.7
4/20 13:30	-6.8	↓-3.4
4/20 13:40	-9.8	↓-3.0
4/20 13:50	-12.3	↓-2.5
4/20 14:00	-14.3	↓-2.0
4/20 14:10	-15.7	↓-1.4
4/20 14:20	-16.5	↓-0.8	干潮
4/20 14:30	-16.8	↓-0.3	干潮
4/20 14:40	-16.4	↑0.4
4/20 14:50	-15.6	↑0.8
4/20 15:00	-14.2	↑1.4
4/20 15:10	-12.4	↑1.8
4/20 15:20	-10.1	↑2.3
4/20 15:30	-7.5	↑2.6
4/20 15:40	-4.6	↑2.9
4/20 15:50	-1.4	↑3.2
4/20 16:00	2.0	↑3.4
4/20 16:10	5.6	↑3.6
4/20 16:20	9.3	↑3.7
4/20 16:30	13.3	↑4.0
4/20 16:40	17.3	↑4.0
4/20 16:50	21.6	↑4.3
4/20 17:00	26.0	↑4.4
4/20 17:10	30.6	↑4.6
4/20 17:20	35.4	↑4.8
4/20 17:30	40.5	↑5.1
4/20 17:40	45.8	↑5.3
4/20 17:50	51.4	↑5.6
4/20 18:00	57.3	↑5.9
4/20 18:10	63.5	↑6.2
4/20 18:20	69.9	↑6.4
4/20 18:30	76.5	↑6.6
4/20 18:40	83.2	↑6.7
4/20 18:50	90.1	↑6.9	最大潮位差
4/20 19:00	96.9	↑6.8
4/20 19:10	103.6	↑6.7
4/20 19:20	110.1	↑6.5
4/20 19:30	116.3	↑6.2
4/20 19:40	122.1	↑5.8
4/20 19:50	127.5	↑5.4
4/20 20:00	132.2	↑4.7
4/20 20:10	136.4	↑4.2
4/20 20:20	139.9	↑3.5
4/20 20:30	142.7	↑2.8
4/20 20:40	144.7	↑2.0
4/20 20:50	146.1	↑1.4
4/20 21:00	146.7	↑0.6	満潮
4/20 21:10	146.7	0
4/20 21:20	146.2	↓-0.5
4/20 21:30	145.1	↓-1.1
4/20 21:40	143.5	↓-1.6
4/20 21:50	141.6	↓-1.9
4/20 22:00	139.4	↓-2.2
4/20 22:10	137.0	↓-2.4
4/20 22:20	134.3	↓-2.7
4/20 22:30	131.6	↓-2.7
4/20 22:40	128.8	↓-2.8
4/20 22:50	126.0	↓-2.8
4/20 23:00	123.2	↓-2.8
4/20 23:10	120.3	↓-2.9
4/20 23:20	117.4	↓-2.9
4/20 23:30	114.5	↓-2.9
4/20 23:40	111.6	↓-2.9
4/20 23:50	108.6	↓-3.0