20 (月)	08:35	01:57	19:45	13:58
	151cm	-12cm	172cm	63cm
大潮 出 07:18 入 18:43 出 07:23 入 18:42

黄尾嶼（沖縄）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	21.8	↓-5.6
2/20 00:10	16.5	↓-5.3
2/20 00:20	11.6	↓-4.9
2/20 00:30	7.1	↓-4.5
2/20 00:40	3.0	↓-4.1
2/20 00:50	-0.7	↓-3.7
2/20 01:00	-3.9	↓-3.2
2/20 01:10	-6.6	↓-2.7
2/20 01:20	-8.8	↓-2.2
2/20 01:30	-10.4	↓-1.6
2/20 01:40	-11.6	↓-1.2
2/20 01:50	-12.2	↓-0.6	干潮
2/20 02:00	-12.3	↓-0.1
2/20 02:10	-11.8	↑0.5
2/20 02:20	-10.8	↑1.0
2/20 02:30	-9.3	↑1.5
2/20 02:40	-7.2	↑2.1
2/20 02:50	-4.7	↑2.5
2/20 03:00	-1.7	↑3.0
2/20 03:10	1.8	↑3.5
2/20 03:20	5.7	↑3.9
2/20 03:30	10.1	↑4.4
2/20 03:40	14.8	↑4.7
2/20 03:50	19.9	↑5.1
2/20 04:00	25.2	↑5.3
2/20 04:10	30.9	↑5.7
2/20 04:20	36.8	↑5.9
2/20 04:30	42.9	↑6.1
2/20 04:40	49.1	↑6.2
2/20 04:50	55.5	↑6.4
2/20 05:00	62.0	↑6.5
2/20 05:10	68.5	↑6.5
2/20 05:20	75.0	↑6.5
2/20 05:30	81.4	↑6.4
2/20 05:40	87.8	↑6.4
2/20 05:50	94.0	↑6.2
2/20 06:00	100.1	↑6.1
2/20 06:10	105.9	↑5.8
2/20 06:20	111.5	↑5.6
2/20 06:30	116.9	↑5.4
2/20 06:40	121.9	↑5.0
2/20 06:50	126.6	↑4.7
2/20 07:00	130.9	↑4.3
2/20 07:10	134.9	↑4.0
2/20 07:20	138.4	↑3.5
2/20 07:30	141.6	↑3.2
2/20 07:40	144.2	↑2.6
2/20 07:50	146.5	↑2.3
2/20 08:00	148.3	↑1.8
2/20 08:10	149.6	↑1.3
2/20 08:20	150.4	↑0.8
2/20 08:30	150.8	↑0.4	満潮
2/20 08:40	150.7	↓-0.1
2/20 08:50	150.2	↓-0.5
2/20 09:00	149.3	↓-0.9
2/20 09:10	147.9	↓-1.4
2/20 09:20	146.2	↓-1.7
2/20 09:30	144.0	↓-2.2
2/20 09:40	141.5	↓-2.5
2/20 09:50	138.7	↓-2.8
2/20 10:00	135.6	↓-3.1
2/20 10:10	132.2	↓-3.4
2/20 10:20	128.6	↓-3.6
2/20 10:30	124.8	↓-3.8
2/20 10:40	120.8	↓-4.0
2/20 10:50	116.7	↓-4.1
2/20 11:00	112.5	↓-4.2
2/20 11:10	108.3	↓-4.2
2/20 11:20	104.1	↓-4.2
2/20 11:30	99.9	↓-4.2
2/20 11:40	95.7	↓-4.2
2/20 11:50	91.7	↓-4.0
2/20 12:00	87.8	↓-3.9
2/20 12:10	84.1	↓-3.7
2/20 12:20	80.6	↓-3.5
2/20 12:30	77.3	↓-3.3
2/20 12:40	74.3	↓-3.0
2/20 12:50	71.6	↓-2.7
2/20 13:00	69.2	↓-2.4
2/20 13:10	67.2	↓-2.0
2/20 13:20	65.5	↓-1.7
2/20 13:30	64.2	↓-1.3
2/20 13:40	63.3	↓-0.9
2/20 13:50	62.8	↓-0.5	干潮
2/20 14:00	62.8	0
2/20 14:10	63.1	↑0.3
2/20 14:20	63.9	↑0.8
2/20 14:30	65.0	↑1.1
2/20 14:40	66.6	↑1.6
2/20 14:50	68.6	↑2.0
2/20 15:00	70.9	↑2.3
2/20 15:10	73.7	↑2.8
2/20 15:20	76.7	↑3.0
2/20 15:30	80.1	↑3.4
2/20 15:40	83.8	↑3.7
2/20 15:50	87.8	↑4.0
2/20 16:00	92.0	↑4.2
2/20 16:10	96.4	↑4.4
2/20 16:20	101.0	↑4.6
2/20 16:30	105.7	↑4.7
2/20 16:40	110.6	↑4.9
2/20 16:50	115.4	↑4.8
2/20 17:00	120.4	↑5.0
2/20 17:10	125.3	↑4.9
2/20 17:20	130.1	↑4.8
2/20 17:30	134.9	↑4.8
2/20 17:40	139.5	↑4.6
2/20 17:50	143.9	↑4.4
2/20 18:00	148.2	↑4.3
2/20 18:10	152.2	↑4.0
2/20 18:20	155.9	↑3.7
2/20 18:30	159.3	↑3.4
2/20 18:40	162.3	↑3.0
2/20 18:50	165.0	↑2.7
2/20 19:00	167.2	↑2.2
2/20 19:10	169.1	↑1.9
2/20 19:20	170.4	↑1.3
2/20 19:30	171.4	↑1.0
2/20 19:40	171.8	↑0.4	満潮
2/20 19:50	171.7	↓-0.1
2/20 20:00	171.2	↓-0.5
2/20 20:10	170.1	↓-1.1
2/20 20:20	168.6	↓-1.5
2/20 20:30	166.5	↓-2.1
2/20 20:40	163.9	↓-2.6
2/20 20:50	160.9	↓-3.0
2/20 21:00	157.4	↓-3.5
2/20 21:10	153.4	↓-4.0
2/20 21:20	149.0	↓-4.4
2/20 21:30	144.1	↓-4.9
2/20 21:40	138.9	↓-5.2
2/20 21:50	133.4	↓-5.5
2/20 22:00	127.5	↓-5.9
2/20 22:10	121.3	↓-6.2
2/20 22:20	114.9	↓-6.4
2/20 22:30	108.2	↓-6.7
2/20 22:40	101.4	↓-6.8
2/20 22:50	94.4	↓-7.0
2/20 23:00	87.4	↓-7.0
2/20 23:10	80.3	↓-7.1	最大潮位差
2/20 23:20	73.2	↓-7.1	最大潮位差
2/20 23:30	66.1	↓-7.1	最大潮位差
2/20 23:40	59.1	↓-7.0
2/20 23:50	52.3	↓-6.8