31 (金)	05:34	10:45	16:33	23:35
	128cm	91cm	135cm	-3cm
中潮 出 07:05 入 16:59 出 03:59 入 14:24

泉大津（大阪）2021年12月31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
12/31 00:00	22.8	↑1.9
12/31 00:10	24.9	↑2.1
12/31 00:20	27.2	↑2.3
12/31 00:30	29.6	↑2.4
12/31 00:40	32.1	↑2.5
12/31 00:50	34.8	↑2.7
12/31 01:00	37.5	↑2.7
12/31 01:10	40.4	↑2.9
12/31 01:20	43.4	↑3.0
12/31 01:30	46.6	↑3.2
12/31 01:40	49.9	↑3.3
12/31 01:50	53.5	↑3.6
12/31 02:00	57.2	↑3.7
12/31 02:10	61.0	↑3.8
12/31 02:20	65.1	↑4.1
12/31 02:30	69.4	↑4.3
12/31 02:40	73.8	↑4.4
12/31 02:50	78.4	↑4.6
12/31 03:00	83.0	↑4.6
12/31 03:10	87.7	↑4.7	最大潮位差
12/31 03:20	92.4	↑4.7	最大潮位差
12/31 03:30	97.0	↑4.6
12/31 03:40	101.5	↑4.5
12/31 03:50	105.7	↑4.2
12/31 04:00	109.7	↑4.0
12/31 04:10	113.4	↑3.7
12/31 04:20	116.7	↑3.3
12/31 04:30	119.5	↑2.8
12/31 04:40	122.0	↑2.5
12/31 04:50	124.0	↑2.0
12/31 05:00	125.5	↑1.5
12/31 05:10	126.6	↑1.1
12/31 05:20	127.3	↑0.7
12/31 05:30	127.6	↑0.3	満潮
12/31 05:40	127.5	↓-0.1
12/31 05:50	127.2	↓-0.3
12/31 06:00	126.5	↓-0.7
12/31 06:10	125.7	↓-0.8
12/31 06:20	124.7	↓-1.0
12/31 06:30	123.6	↓-1.1
12/31 06:40	122.4	↓-1.2
12/31 06:50	121.2	↓-1.2
12/31 07:00	120.0	↓-1.2
12/31 07:10	118.7	↓-1.3
12/31 07:20	117.5	↓-1.2
12/31 07:30	116.2	↓-1.3
12/31 07:40	114.9	↓-1.3
12/31 07:50	113.6	↓-1.3
12/31 08:00	112.2	↓-1.4
12/31 08:10	110.8	↓-1.4
12/31 08:20	109.4	↓-1.4
12/31 08:30	107.8	↓-1.6
12/31 08:40	106.3	↓-1.5
12/31 08:50	104.6	↓-1.7
12/31 09:00	102.9	↓-1.7
12/31 09:10	101.2	↓-1.7
12/31 09:20	99.5	↓-1.7
12/31 09:30	97.8	↓-1.7
12/31 09:40	96.3	↓-1.5
12/31 09:50	94.8	↓-1.5
12/31 10:00	93.5	↓-1.3
12/31 10:10	92.5	↓-1.0
12/31 10:20	91.6	↓-0.9
12/31 10:30	91.1	↓-0.5
12/31 10:40	90.8	↓-0.3	干潮
12/31 10:50	90.9	↑0.1
12/31 11:00	91.2	↑0.3
12/31 11:10	91.8	↑0.6
12/31 11:20	92.7	↑0.9
12/31 11:30	93.9	↑1.2
12/31 11:40	95.2	↑1.3
12/31 11:50	96.7	↑1.5
12/31 12:00	98.4	↑1.7
12/31 12:10	100.0	↑1.6
12/31 12:20	101.8	↑1.8
12/31 12:30	103.5	↑1.7
12/31 12:40	105.1	↑1.6
12/31 12:50	106.7	↑1.6
12/31 13:00	108.2	↑1.5
12/31 13:10	109.6	↑1.4
12/31 13:20	111.0	↑1.4
12/31 13:30	112.2	↑1.2
12/31 13:40	113.4	↑1.2
12/31 13:50	114.6	↑1.2
12/31 14:00	115.8	↑1.2
12/31 14:10	117.0	↑1.2
12/31 14:20	118.2	↑1.2
12/31 14:30	119.5	↑1.3
12/31 14:40	120.9	↑1.4
12/31 14:50	122.3	↑1.4
12/31 15:00	123.8	↑1.5
12/31 15:10	125.4	↑1.6
12/31 15:20	127.0	↑1.6
12/31 15:30	128.5	↑1.5
12/31 15:40	130.0	↑1.5
12/31 15:50	131.3	↑1.3
12/31 16:00	132.5	↑1.2
12/31 16:10	133.4	↑0.9
12/31 16:20	134.0	↑0.6
12/31 16:30	134.3	↑0.3	満潮
12/31 16:40	134.2	↓-0.1
12/31 16:50	133.6	↓-0.6
12/31 17:00	132.6	↓-1.0
12/31 17:10	131.1	↓-1.5
12/31 17:20	129.2	↓-1.9
12/31 17:30	126.8	↓-2.4
12/31 17:40	124.0	↓-2.8
12/31 17:50	120.9	↓-3.1
12/31 18:00	117.4	↓-3.5
12/31 18:10	113.6	↓-3.8
12/31 18:20	109.6	↓-4.0
12/31 18:30	105.5	↓-4.1
12/31 18:40	101.2	↓-4.3
12/31 18:50	96.9	↓-4.3
12/31 19:00	92.5	↓-4.4
12/31 19:10	88.2	↓-4.3
12/31 19:20	83.9	↓-4.3
12/31 19:30	79.6	↓-4.3
12/31 19:40	75.3	↓-4.3
12/31 19:50	71.1	↓-4.2
12/31 20:00	66.9	↓-4.2
12/31 20:10	62.8	↓-4.1
12/31 20:20	58.6	↓-4.2
12/31 20:30	54.4	↓-4.2
12/31 20:40	50.2	↓-4.2
12/31 20:50	45.9	↓-4.3
12/31 21:00	41.6	↓-4.3
12/31 21:10	37.3	↓-4.3
12/31 21:20	33.0	↓-4.3
12/31 21:30	28.7	↓-4.3
12/31 21:40	24.5	↓-4.2
12/31 21:50	20.4	↓-4.1
12/31 22:00	16.4	↓-4.0
12/31 22:10	12.7	↓-3.7
12/31 22:20	9.2	↓-3.5
12/31 22:30	6.1	↓-3.1
12/31 22:40	3.3	↓-2.8
12/31 22:50	1.0	↓-2.3
12/31 23:00	-0.9	↓-1.9
12/31 23:10	-2.4	↓-1.5
12/31 23:20	-3.3	↓-0.9
12/31 23:30	-3.7	↓-0.4	干潮
12/31 23:40	-3.7	0
12/31 23:50	-3.2	↑0.5