20 (月)	07:26	00:24	18:16	12:40
	169cm	-10cm	181cm	73cm
大潮 出 06:40 入 17:48 出 06:51 入 17:40

沖ノ島（和歌山）2023年02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
2/20 00:00	-9.0	↓-1.9
2/20 00:10	-10.2	↓-1.2
2/20 00:20	-10.7	↓-0.5	干潮
2/20 00:30	-10.6	↑0.1
2/20 00:40	-9.8	↑0.8
2/20 00:50	-8.4	↑1.4
2/20 01:00	-6.3	↑2.1
2/20 01:10	-3.7	↑2.6
2/20 01:20	-0.5	↑3.2
2/20 01:30	3.2	↑3.7
2/20 01:40	7.3	↑4.1
2/20 01:50	11.9	↑4.6
2/20 02:00	16.9	↑5.0
2/20 02:10	22.3	↑5.4
2/20 02:20	27.9	↑5.6
2/20 02:30	33.8	↑5.9
2/20 02:40	39.8	↑6.0
2/20 02:50	46.1	↑6.3
2/20 03:00	52.5	↑6.4
2/20 03:10	59.0	↑6.5
2/20 03:20	65.5	↑6.5
2/20 03:30	72.1	↑6.6
2/20 03:40	78.6	↑6.5
2/20 03:50	85.2	↑6.6
2/20 04:00	91.6	↑6.4
2/20 04:10	98.0	↑6.4
2/20 04:20	104.2	↑6.2
2/20 04:30	110.3	↑6.1
2/20 04:40	116.2	↑5.9
2/20 04:50	121.9	↑5.7
2/20 05:00	127.3	↑5.4
2/20 05:10	132.5	↑5.2
2/20 05:20	137.4	↑4.9
2/20 05:30	142.0	↑4.6
2/20 05:40	146.3	↑4.3
2/20 05:50	150.2	↑3.9
2/20 06:00	153.8	↑3.6
2/20 06:10	157.0	↑3.2
2/20 06:20	159.8	↑2.8
2/20 06:30	162.2	↑2.4
2/20 06:40	164.2	↑2.0
2/20 06:50	165.8	↑1.6
2/20 07:00	167.0	↑1.2
2/20 07:10	167.8	↑0.8
2/20 07:20	168.2	↑0.4	満潮
2/20 07:30	168.2	0
2/20 07:40	167.8	↓-0.4
2/20 07:50	167.0	↓-0.8
2/20 08:00	165.8	↓-1.2
2/20 08:10	164.3	↓-1.5
2/20 08:20	162.4	↓-1.9
2/20 08:30	160.1	↓-2.3
2/20 08:40	157.4	↓-2.7
2/20 08:50	154.5	↓-2.9
2/20 09:00	151.2	↓-3.3
2/20 09:10	147.6	↓-3.6
2/20 09:20	143.7	↓-3.9
2/20 09:30	139.6	↓-4.1
2/20 09:40	135.2	↓-4.4
2/20 09:50	130.7	↓-4.5
2/20 10:00	126.0	↓-4.7
2/20 10:10	121.2	↓-4.8
2/20 10:20	116.3	↓-4.9
2/20 10:30	111.4	↓-4.9
2/20 10:40	106.6	↓-4.8
2/20 10:50	101.9	↓-4.7
2/20 11:00	97.3	↓-4.6
2/20 11:10	93.0	↓-4.3
2/20 11:20	88.9	↓-4.1
2/20 11:30	85.2	↓-3.7
2/20 11:40	81.9	↓-3.3
2/20 11:50	79.0	↓-2.9
2/20 12:00	76.6	↓-2.4
2/20 12:10	74.7	↓-1.9
2/20 12:20	73.3	↓-1.4
2/20 12:30	72.5	↓-0.8	干潮
2/20 12:40	72.3	↓-0.2	干潮
2/20 12:50	72.7	↑0.4
2/20 13:00	73.6	↑0.9
2/20 13:10	75.0	↑1.4
2/20 13:20	77.0	↑2.0
2/20 13:30	79.4	↑2.4
2/20 13:40	82.4	↑3.0
2/20 13:50	85.7	↑3.3
2/20 14:00	89.4	↑3.7
2/20 14:10	93.4	↑4.0
2/20 14:20	97.7	↑4.3
2/20 14:30	102.2	↑4.5
2/20 14:40	107.0	↑4.8
2/20 14:50	111.8	↑4.8
2/20 15:00	116.7	↑4.9
2/20 15:10	121.7	↑5.0
2/20 15:20	126.6	↑4.9
2/20 15:30	131.5	↑4.9
2/20 15:40	136.4	↑4.9
2/20 15:50	141.1	↑4.7
2/20 16:00	145.7	↑4.6
2/20 16:10	150.1	↑4.4
2/20 16:20	154.3	↑4.2
2/20 16:30	158.3	↑4.0
2/20 16:40	162.0	↑3.7
2/20 16:50	165.4	↑3.4
2/20 17:00	168.6	↑3.2
2/20 17:10	171.4	↑2.8
2/20 17:20	173.9	↑2.5
2/20 17:30	176.0	↑2.1
2/20 17:40	177.7	↑1.7
2/20 17:50	179.0	↑1.3
2/20 18:00	179.8	↑0.8
2/20 18:10	180.3	↑0.5	満潮
2/20 18:20	180.3	0
2/20 18:30	179.9	↓-0.4
2/20 18:40	179.0	↓-0.9
2/20 18:50	177.6	↓-1.4
2/20 19:00	175.8	↓-1.8
2/20 19:10	173.6	↓-2.2
2/20 19:20	170.9	↓-2.7
2/20 19:30	167.8	↓-3.1
2/20 19:40	164.3	↓-3.5
2/20 19:50	160.4	↓-3.9
2/20 20:00	156.0	↓-4.4
2/20 20:10	151.4	↓-4.6
2/20 20:20	146.3	↓-5.1
2/20 20:30	140.9	↓-5.4
2/20 20:40	135.3	↓-5.6
2/20 20:50	129.3	↓-6.0
2/20 21:00	123.0	↓-6.3
2/20 21:10	116.5	↓-6.5
2/20 21:20	109.8	↓-6.7
2/20 21:30	102.9	↓-6.9
2/20 21:40	95.8	↓-7.1
2/20 21:50	88.6	↓-7.2
2/20 22:00	81.3	↓-7.3
2/20 22:10	73.9	↓-7.4	最大潮位差
2/20 22:20	66.5	↓-7.4	最大潮位差
2/20 22:30	59.1	↓-7.4	最大潮位差
2/20 22:40	51.8	↓-7.3
2/20 22:50	44.7	↓-7.1
2/20 23:00	37.7	↓-7.0
2/20 23:10	31.0	↓-6.7
2/20 23:20	24.6	↓-6.4
2/20 23:30	18.6	↓-6.0
2/20 23:40	13.0	↓-5.6
2/20 23:50	7.9	↓-5.1