20 (木)	05:02	11:24	16:41	23:05
	114cm	67cm	97cm	56cm
若潮 出 05:21 入 18:35 出 02:44 入 14:26

泉大津（大阪）2028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	57.1	↑0.9
4/20 00:10	58.0	↑0.9
4/20 00:20	59.1	↑1.1
4/20 00:30	60.3	↑1.2
4/20 00:40	61.7	↑1.4
4/20 00:50	63.3	↑1.6
4/20 01:00	65.1	↑1.8
4/20 01:10	67.0	↑1.9
4/20 01:20	69.2	↑2.2
4/20 01:30	71.5	↑2.3
4/20 01:40	74.0	↑2.5
4/20 01:50	76.7	↑2.7
4/20 02:00	79.5	↑2.8
4/20 02:10	82.4	↑2.9
4/20 02:20	85.4	↑3.0	最大潮位差
4/20 02:30	88.4	↑3.0	最大潮位差
4/20 02:40	91.3	↑2.9
4/20 02:50	94.2	↑2.9
4/20 03:00	97.0	↑2.8
4/20 03:10	99.7	↑2.7
4/20 03:20	102.2	↑2.5
4/20 03:30	104.4	↑2.2
4/20 03:40	106.4	↑2.0
4/20 03:50	108.2	↑1.8
4/20 04:00	109.7	↑1.5
4/20 04:10	111.0	↑1.3
4/20 04:20	112.0	↑1.0
4/20 04:30	112.7	↑0.7
4/20 04:40	113.2	↑0.5
4/20 04:50	113.5	↑0.3
4/20 05:00	113.7	↑0.2	満潮
4/20 05:10	113.6	↓-0.1
4/20 05:20	113.4	↓-0.2
4/20 05:30	113.0	↓-0.4
4/20 05:40	112.6	↓-0.4
4/20 05:50	112.0	↓-0.6
4/20 06:00	111.3	↓-0.7
4/20 06:10	110.5	↓-0.8
4/20 06:20	109.7	↓-0.8
4/20 06:30	108.7	↓-1.0
4/20 06:40	107.6	↓-1.1
4/20 06:50	106.3	↓-1.3
4/20 07:00	105.0	↓-1.3
4/20 07:10	103.5	↓-1.5
4/20 07:20	101.9	↓-1.6
4/20 07:30	100.1	↓-1.8
4/20 07:40	98.2	↓-1.9
4/20 07:50	96.2	↓-2.0
4/20 08:00	94.0	↓-2.2
4/20 08:10	91.8	↓-2.2
4/20 08:20	89.5	↓-2.3
4/20 08:30	87.2	↓-2.3
4/20 08:40	84.8	↓-2.4
4/20 08:50	82.6	↓-2.2
4/20 09:00	80.3	↓-2.3
4/20 09:10	78.2	↓-2.1
4/20 09:20	76.2	↓-2.0
4/20 09:30	74.4	↓-1.8
4/20 09:40	72.7	↓-1.7
4/20 09:50	71.3	↓-1.4
4/20 10:00	70.0	↓-1.3
4/20 10:10	68.9	↓-1.1
4/20 10:20	68.1	↓-0.8
4/20 10:30	67.4	↓-0.7
4/20 10:40	66.9	↓-0.5
4/20 10:50	66.5	↓-0.4
4/20 11:00	66.3	↓-0.2
4/20 11:10	66.1	↓-0.2
4/20 11:20	66.1	0	干潮
4/20 11:30	66.1	0
4/20 11:40	66.2	↑0.1
4/20 11:50	66.3	↑0.1
4/20 12:00	66.4	↑0.1
4/20 12:10	66.6	↑0.2
4/20 12:20	66.8	↑0.2
4/20 12:30	67.1	↑0.3
4/20 12:40	67.5	↑0.4
4/20 12:50	68.0	↑0.5
4/20 13:00	68.6	↑0.6
4/20 13:10	69.3	↑0.7
4/20 13:20	70.2	↑0.9
4/20 13:30	71.2	↑1.0
4/20 13:40	72.4	↑1.2
4/20 13:50	73.8	↑1.4
4/20 14:00	75.3	↑1.5
4/20 14:10	76.9	↑1.6
4/20 14:20	78.7	↑1.8
4/20 14:30	80.6	↑1.9
4/20 14:40	82.5	↑1.9
4/20 14:50	84.4	↑1.9
4/20 15:00	86.3	↑1.9
4/20 15:10	88.1	↑1.8
4/20 15:20	89.9	↑1.8
4/20 15:30	91.5	↑1.6
4/20 15:40	92.9	↑1.4
4/20 15:50	94.1	↑1.2
4/20 16:00	95.1	↑1.0
4/20 16:10	95.9	↑0.8
4/20 16:20	96.4	↑0.5
4/20 16:30	96.7	↑0.3
4/20 16:40	96.8	↑0.1	満潮
4/20 16:50	96.7	↓-0.1
4/20 17:00	96.4	↓-0.3
4/20 17:10	96.0	↓-0.4
4/20 17:20	95.5	↓-0.5
4/20 17:30	94.9	↓-0.6
4/20 17:40	94.3	↓-0.6
4/20 17:50	93.6	↓-0.7
4/20 18:00	92.9	↓-0.7
4/20 18:10	92.1	↓-0.8
4/20 18:20	91.4	↓-0.7
4/20 18:30	90.6	↓-0.8
4/20 18:40	89.9	↓-0.7
4/20 18:50	89.1	↓-0.8
4/20 19:00	88.2	↓-0.9
4/20 19:10	87.3	↓-0.9
4/20 19:20	86.3	↓-1.0
4/20 19:30	85.2	↓-1.1
4/20 19:40	83.9	↓-1.3
4/20 19:50	82.6	↓-1.3
4/20 20:00	81.1	↓-1.5
4/20 20:10	79.4	↓-1.7
4/20 20:20	77.7	↓-1.7
4/20 20:30	75.8	↓-1.9
4/20 20:40	73.9	↓-1.9
4/20 20:50	71.9	↓-2.0
4/20 21:00	69.9	↓-2.0
4/20 21:10	68.0	↓-1.9
4/20 21:20	66.1	↓-1.9
4/20 21:30	64.2	↓-1.9
4/20 21:40	62.5	↓-1.7
4/20 21:50	61.0	↓-1.5
4/20 22:00	59.6	↓-1.4
4/20 22:10	58.5	↓-1.1
4/20 22:20	57.5	↓-1.0
4/20 22:30	56.8	↓-0.7
4/20 22:40	56.3	↓-0.5
4/20 22:50	55.9	↓-0.4
4/20 23:00	55.8	↓-0.1	干潮
4/20 23:10	55.8	0
4/20 23:20	56.0	↑0.2
4/20 23:30	56.2	↑0.2
4/20 23:40	56.6	↑0.4
4/20 23:50	57.1	↑0.5