31 (木)	08:18	01:35	19:11	13:36
	148cm	-10cm	138cm	93cm
大潮 出 07:05 入 17:00 出 17:57 入 07:56

泉大津（大阪）2020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	11.1	↓-4.0
12/31 00:10	7.3	↓-3.8
12/31 00:20	3.7	↓-3.6
12/31 00:30	0.4	↓-3.3
12/31 00:40	-2.5	↓-2.9
12/31 00:50	-5.0	↓-2.5
12/31 01:00	-7.1	↓-2.1
12/31 01:10	-8.7	↓-1.6
12/31 01:20	-9.7	↓-1.0
12/31 01:30	-10.2	↓-0.5	干潮
12/31 01:40	-10.2	0
12/31 01:50	-9.6	↑0.6
12/31 02:00	-8.6	↑1.0
12/31 02:10	-7.1	↑1.5
12/31 02:20	-5.2	↑1.9
12/31 02:30	-2.9	↑2.3
12/31 02:40	-0.3	↑2.6
12/31 02:50	2.5	↑2.8
12/31 03:00	5.6	↑3.1
12/31 03:10	8.8	↑3.2
12/31 03:20	12.2	↑3.4
12/31 03:30	15.7	↑3.5
12/31 03:40	19.3	↑3.6
12/31 03:50	23.1	↑3.8
12/31 04:00	27.0	↑3.9
12/31 04:10	31.1	↑4.1
12/31 04:20	35.4	↑4.3
12/31 04:30	40.0	↑4.6
12/31 04:40	44.8	↑4.8
12/31 04:50	49.8	↑5.0
12/31 05:00	55.2	↑5.4
12/31 05:10	60.9	↑5.7
12/31 05:20	66.8	↑5.9
12/31 05:30	73.0	↑6.2
12/31 05:40	79.4	↑6.4
12/31 05:50	85.9	↑6.5
12/31 06:00	92.5	↑6.6	最大潮位差
12/31 06:10	99.1	↑6.6	最大潮位差
12/31 06:20	105.6	↑6.5
12/31 06:30	111.9	↑6.3
12/31 06:40	117.9	↑6.0
12/31 06:50	123.5	↑5.6
12/31 07:00	128.6	↑5.1
12/31 07:10	133.2	↑4.6
12/31 07:20	137.2	↑4.0
12/31 07:30	140.5	↑3.3
12/31 07:40	143.1	↑2.6
12/31 07:50	145.1	↑2.0
12/31 08:00	146.4	↑1.3
12/31 08:10	147.1	↑0.7	満潮
12/31 08:20	147.2	↑0.1
12/31 08:30	146.8	↓-0.4
12/31 08:40	146.0	↓-0.8
12/31 08:50	144.8	↓-1.2
12/31 09:00	143.3	↓-1.5
12/31 09:10	141.5	↓-1.8
12/31 09:20	139.7	↓-1.8
12/31 09:30	137.7	↓-2.0
12/31 09:40	135.7	↓-2.0
12/31 09:50	133.7	↓-2.0
12/31 10:00	131.7	↓-2.0
12/31 10:10	129.8	↓-1.9
12/31 10:20	127.8	↓-2.0
12/31 10:30	125.9	↓-1.9
12/31 10:40	124.0	↓-1.9
12/31 10:50	122.0	↓-2.0
12/31 11:00	120.0	↓-2.0
12/31 11:10	117.9	↓-2.1
12/31 11:20	115.8	↓-2.1
12/31 11:30	113.6	↓-2.2
12/31 11:40	111.3	↓-2.3
12/31 11:50	108.9	↓-2.4
12/31 12:00	106.6	↓-2.3
12/31 12:10	104.2	↓-2.4
12/31 12:20	101.9	↓-2.3
12/31 12:30	99.7	↓-2.2
12/31 12:40	97.7	↓-2.0
12/31 12:50	96.0	↓-1.7
12/31 13:00	94.5	↓-1.5
12/31 13:10	93.3	↓-1.2
12/31 13:20	92.5	↓-0.8
12/31 13:30	92.1	↓-0.4	干潮
12/31 13:40	92.2	↑0.1
12/31 13:50	92.6	↑0.4
12/31 14:00	93.4	↑0.8
12/31 14:10	94.6	↑1.2
12/31 14:20	96.1	↑1.5
12/31 14:30	97.8	↑1.7
12/31 14:40	99.8	↑2.0
12/31 14:50	101.9	↑2.1
12/31 15:00	104.1	↑2.2
12/31 15:10	106.3	↑2.2
12/31 15:20	108.4	↑2.1
12/31 15:30	110.5	↑2.1
12/31 15:40	112.4	↑1.9
12/31 15:50	114.2	↑1.8
12/31 16:00	115.8	↑1.6
12/31 16:10	117.3	↑1.5
12/31 16:20	118.7	↑1.4
12/31 16:30	119.9	↑1.2
12/31 16:40	121.0	↑1.1
12/31 16:50	122.1	↑1.1
12/31 17:00	123.2	↑1.1
12/31 17:10	124.4	↑1.2
12/31 17:20	125.5	↑1.1
12/31 17:30	126.8	↑1.3
12/31 17:40	128.1	↑1.3
12/31 17:50	129.5	↑1.4
12/31 18:00	130.9	↑1.4
12/31 18:10	132.3	↑1.4
12/31 18:20	133.7	↑1.4
12/31 18:30	135.0	↑1.3
12/31 18:40	136.1	↑1.1
12/31 18:50	137.0	↑0.9
12/31 19:00	137.6	↑0.6
12/31 19:10	137.8	↑0.2	満潮
12/31 19:20	137.5	↓-0.3
12/31 19:30	136.8	↓-0.7
12/31 19:40	135.5	↓-1.3
12/31 19:50	133.7	↓-1.8
12/31 20:00	131.3	↓-2.4
12/31 20:10	128.3	↓-3.0
12/31 20:20	124.9	↓-3.4
12/31 20:30	121.0	↓-3.9
12/31 20:40	116.6	↓-4.4
12/31 20:50	111.9	↓-4.7
12/31 21:00	107.0	↓-4.9
12/31 21:10	101.8	↓-5.2
12/31 21:20	96.6	↓-5.2
12/31 21:30	91.3	↓-5.3
12/31 21:40	86.0	↓-5.3
12/31 21:50	80.8	↓-5.2
12/31 22:00	75.7	↓-5.1
12/31 22:10	70.8	↓-4.9
12/31 22:20	66.0	↓-4.8
12/31 22:30	61.4	↓-4.6
12/31 22:40	56.9	↓-4.5
12/31 22:50	52.6	↓-4.3
12/31 23:00	48.4	↓-4.2
12/31 23:10	44.3	↓-4.1
12/31 23:20	40.2	↓-4.1
12/31 23:30	36.2	↓-4.0
12/31 23:40	32.1	↓-4.1
12/31 23:50	28.1	↓-4.0