31 (木)	08:21	01:14	18:43	13:32
	165cm	-13cm	165cm	92cm
大潮 出 07:05 入 17:01 出 17:58 入 07:56

沖ノ島（和歌山）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	3.1	↓-4.6
12/31 00:10	-1.0	↓-4.1
12/31 00:20	-4.6	↓-3.6
12/31 00:30	-7.7	↓-3.1
12/31 00:40	-10.2	↓-2.5
12/31 00:50	-12.0	↓-1.8
12/31 01:00	-13.3	↓-1.3
12/31 01:10	-13.8	↓-0.5	干潮
12/31 01:20	-13.7	↑0.1
12/31 01:30	-12.9	↑0.8
12/31 01:40	-11.5	↑1.4
12/31 01:50	-9.4	↑2.1
12/31 02:00	-6.7	↑2.7
12/31 02:10	-3.4	↑3.3
12/31 02:20	0.4	↑3.8
12/31 02:30	4.7	↑4.3
12/31 02:40	9.5	↑4.8
12/31 02:50	14.7	↑5.2
12/31 03:00	20.2	↑5.5
12/31 03:10	26.0	↑5.8
12/31 03:20	32.0	↑6.0
12/31 03:30	38.3	↑6.3
12/31 03:40	44.7	↑6.4
12/31 03:50	51.2	↑6.5
12/31 04:00	57.7	↑6.5
12/31 04:10	64.2	↑6.5
12/31 04:20	70.8	↑6.6	最大潮位差
12/31 04:30	77.3	↑6.5
12/31 04:40	83.7	↑6.4
12/31 04:50	90.0	↑6.3
12/31 05:00	96.1	↑6.1
12/31 05:10	102.1	↑6.0
12/31 05:20	108.0	↑5.9
12/31 05:30	113.6	↑5.6
12/31 05:40	119.0	↑5.4
12/31 05:50	124.2	↑5.2
12/31 06:00	129.2	↑5.0
12/31 06:10	133.8	↑4.6
12/31 06:20	138.2	↑4.4
12/31 06:30	142.3	↑4.1
12/31 06:40	146.1	↑3.8
12/31 06:50	149.5	↑3.4
12/31 07:00	152.6	↑3.1
12/31 07:10	155.3	↑2.7
12/31 07:20	157.7	↑2.4
12/31 07:30	159.7	↑2.0
12/31 07:40	161.3	↑1.6
12/31 07:50	162.6	↑1.3
12/31 08:00	163.5	↑0.9
12/31 08:10	164.0	↑0.5
12/31 08:20	164.2	↑0.2	満潮
12/31 08:30	164.0	↓-0.2
12/31 08:40	163.4	↓-0.6
12/31 08:50	162.6	↓-0.8
12/31 09:00	161.4	↓-1.2
12/31 09:10	160.0	↓-1.4
12/31 09:20	158.2	↓-1.8
12/31 09:30	156.2	↓-2.0
12/31 09:40	154.0	↓-2.2
12/31 09:50	151.5	↓-2.5
12/31 10:00	148.8	↓-2.7
12/31 10:10	145.9	↓-2.9
12/31 10:20	142.8	↓-3.1
12/31 10:30	139.6	↓-3.2
12/31 10:40	136.2	↓-3.4
12/31 10:50	132.7	↓-3.5
12/31 11:00	129.2	↓-3.5
12/31 11:10	125.6	↓-3.6
12/31 11:20	122.0	↓-3.6
12/31 11:30	118.4	↓-3.6
12/31 11:40	114.8	↓-3.6
12/31 11:50	111.4	↓-3.4
12/31 12:00	108.1	↓-3.3
12/31 12:10	105.0	↓-3.1
12/31 12:20	102.2	↓-2.8
12/31 12:30	99.6	↓-2.6
12/31 12:40	97.3	↓-2.3
12/31 12:50	95.4	↓-1.9
12/31 13:00	93.8	↓-1.6
12/31 13:10	92.7	↓-1.1
12/31 13:20	92.0	↓-0.7
12/31 13:30	91.7	↓-0.3	干潮
12/31 13:40	91.9	↑0.2
12/31 13:50	92.6	↑0.7
12/31 14:00	93.6	↑1.0
12/31 14:10	95.1	↑1.5
12/31 14:20	97.0	↑1.9
12/31 14:30	99.3	↑2.3
12/31 14:40	101.9	↑2.6
12/31 14:50	104.8	↑2.9
12/31 15:00	108.0	↑3.2
12/31 15:10	111.3	↑3.3
12/31 15:20	114.8	↑3.5
12/31 15:30	118.4	↑3.6
12/31 15:40	122.1	↑3.7
12/31 15:50	125.8	↑3.7
12/31 16:00	129.5	↑3.7
12/31 16:10	133.1	↑3.6
12/31 16:20	136.6	↑3.5
12/31 16:30	140.0	↑3.4
12/31 16:40	143.3	↑3.3
12/31 16:50	146.4	↑3.1
12/31 17:00	149.2	↑2.8
12/31 17:10	151.9	↑2.7
12/31 17:20	154.4	↑2.5
12/31 17:30	156.6	↑2.2
12/31 17:40	158.5	↑1.9
12/31 17:50	160.2	↑1.7
12/31 18:00	161.6	↑1.4
12/31 18:10	162.8	↑1.2
12/31 18:20	163.6	↑0.8
12/31 18:30	164.2	↑0.6
12/31 18:40	164.4	↑0.2	満潮
12/31 18:50	164.3	↓-0.1
12/31 19:00	163.9	↓-0.4
12/31 19:10	163.1	↓-0.8
12/31 19:20	162.0	↓-1.1
12/31 19:30	160.5	↓-1.5
12/31 19:40	158.7	↓-1.8
12/31 19:50	156.5	↓-2.2
12/31 20:00	153.9	↓-2.6
12/31 20:10	151.0	↓-2.9
12/31 20:20	147.7	↓-3.3
12/31 20:30	144.0	↓-3.7
12/31 20:40	140.1	↓-3.9
12/31 20:50	135.8	↓-4.3
12/31 21:00	131.2	↓-4.6
12/31 21:10	126.3	↓-4.9
12/31 21:20	121.1	↓-5.2
12/31 21:30	115.7	↓-5.4
12/31 21:40	110.1	↓-5.6
12/31 21:50	104.2	↓-5.9
12/31 22:00	98.2	↓-6.0
12/31 22:10	92.1	↓-6.1
12/31 22:20	85.8	↓-6.3
12/31 22:30	79.4	↓-6.4
12/31 22:40	72.9	↓-6.5
12/31 22:50	66.4	↓-6.5
12/31 23:00	59.9	↓-6.5
12/31 23:10	53.4	↓-6.5
12/31 23:20	46.9	↓-6.5
12/31 23:30	40.6	↓-6.3
12/31 23:40	34.3	↓-6.3
12/31 23:50	28.3	↓-6.0