20 (水)	10:32	04:22	22:39	16:28
	140cm	27cm	147cm	44cm
中潮 出 07:17 入 18:43 出 22:19 入 09:37

黄尾嶼（沖縄）2041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	127.8	↓-4.5
2/20 00:10	123.1	↓-4.7
2/20 00:20	118.2	↓-4.9
2/20 00:30	113.1	↓-5.1
2/20 00:40	107.9	↓-5.2
2/20 00:50	102.6	↓-5.3
2/20 01:00	97.2	↓-5.4	最大潮位差
2/20 01:10	91.8	↓-5.4	最大潮位差
2/20 01:20	86.4	↓-5.4	最大潮位差
2/20 01:30	81.1	↓-5.3
2/20 01:40	75.8	↓-5.3
2/20 01:50	70.7	↓-5.1
2/20 02:00	65.7	↓-5.0
2/20 02:10	60.9	↓-4.8
2/20 02:20	56.3	↓-4.6
2/20 02:30	51.9	↓-4.4
2/20 02:40	47.8	↓-4.1
2/20 02:50	44.1	↓-3.7
2/20 03:00	40.6	↓-3.5
2/20 03:10	37.5	↓-3.1
2/20 03:20	34.8	↓-2.7
2/20 03:30	32.4	↓-2.4
2/20 03:40	30.5	↓-1.9
2/20 03:50	29.0	↓-1.5
2/20 04:00	27.8	↓-1.2
2/20 04:10	27.1	↓-0.7
2/20 04:20	26.9	↓-0.2	干潮
2/20 04:30	27.0	↑0.1
2/20 04:40	27.6	↑0.6
2/20 04:50	28.6	↑1.0
2/20 05:00	30.0	↑1.4
2/20 05:10	31.8	↑1.8
2/20 05:20	33.9	↑2.1
2/20 05:30	36.5	↑2.6
2/20 05:40	39.4	↑2.9
2/20 05:50	42.5	↑3.1
2/20 06:00	46.0	↑3.5
2/20 06:10	49.8	↑3.8
2/20 06:20	53.8	↑4.0
2/20 06:30	58.0	↑4.2
2/20 06:40	62.4	↑4.4
2/20 06:50	66.9	↑4.5
2/20 07:00	71.5	↑4.6
2/20 07:10	76.2	↑4.7
2/20 07:20	81.0	↑4.8
2/20 07:30	85.8	↑4.8
2/20 07:40	90.5	↑4.7
2/20 07:50	95.2	↑4.7
2/20 08:00	99.8	↑4.6
2/20 08:10	104.3	↑4.5
2/20 08:20	108.6	↑4.3
2/20 08:30	112.7	↑4.1
2/20 08:40	116.6	↑3.9
2/20 08:50	120.3	↑3.7
2/20 09:00	123.7	↑3.4
2/20 09:10	126.8	↑3.1
2/20 09:20	129.6	↑2.8
2/20 09:30	132.1	↑2.5
2/20 09:40	134.2	↑2.1
2/20 09:50	135.9	↑1.7
2/20 10:00	137.3	↑1.4
2/20 10:10	138.3	↑1.0
2/20 10:20	139.0	↑0.7
2/20 10:30	139.2	↑0.2	満潮
2/20 10:40	139.1	↓-0.1
2/20 10:50	138.6	↓-0.5
2/20 11:00	137.7	↓-0.9
2/20 11:10	136.4	↓-1.3
2/20 11:20	134.8	↓-1.6
2/20 11:30	132.8	↓-2.0
2/20 11:40	130.5	↓-2.3
2/20 11:50	128.0	↓-2.5
2/20 12:00	125.1	↓-2.9
2/20 12:10	122.0	↓-3.1
2/20 12:20	118.6	↓-3.4
2/20 12:30	115.0	↓-3.6
2/20 12:40	111.3	↓-3.7
2/20 12:50	107.4	↓-3.9
2/20 13:00	103.4	↓-4.0
2/20 13:10	99.2	↓-4.2
2/20 13:20	95.1	↓-4.1
2/20 13:30	90.9	↓-4.2
2/20 13:40	86.7	↓-4.2
2/20 13:50	82.6	↓-4.1
2/20 14:00	78.5	↓-4.1
2/20 14:10	74.5	↓-4.0
2/20 14:20	70.7	↓-3.8
2/20 14:30	67.0	↓-3.7
2/20 14:40	63.5	↓-3.5
2/20 14:50	60.3	↓-3.2
2/20 15:00	57.2	↓-3.1
2/20 15:10	54.5	↓-2.7
2/20 15:20	52.0	↓-2.5
2/20 15:30	49.9	↓-2.1
2/20 15:40	48.0	↓-1.9
2/20 15:50	46.5	↓-1.5
2/20 16:00	45.3	↓-1.2
2/20 16:10	44.5	↓-0.8
2/20 16:20	44.1	↓-0.4	干潮
2/20 16:30	44.0	↓-0.1
2/20 16:40	44.3	↑0.3
2/20 16:50	44.9	↑0.6
2/20 17:00	46.0	↑1.1
2/20 17:10	47.3	↑1.3
2/20 17:20	49.0	↑1.7
2/20 17:30	51.1	↑2.1
2/20 17:40	53.4	↑2.3
2/20 17:50	56.1	↑2.7
2/20 18:00	59.0	↑2.9
2/20 18:10	62.3	↑3.3
2/20 18:20	65.7	↑3.4
2/20 18:30	69.3	↑3.6
2/20 18:40	73.2	↑3.9
2/20 18:50	77.2	↑4.0
2/20 19:00	81.3	↑4.1
2/20 19:10	85.5	↑4.2
2/20 19:20	89.8	↑4.3
2/20 19:30	94.2	↑4.4
2/20 19:40	98.5	↑4.3
2/20 19:50	102.8	↑4.3
2/20 20:00	107.1	↑4.3
2/20 20:10	111.3	↑4.2
2/20 20:20	115.3	↑4.0
2/20 20:30	119.3	↑4.0
2/20 20:40	123.0	↑3.7
2/20 20:50	126.5	↑3.5
2/20 21:00	129.9	↑3.4
2/20 21:10	132.9	↑3.0
2/20 21:20	135.7	↑2.8
2/20 21:30	138.3	↑2.6
2/20 21:40	140.5	↑2.2
2/20 21:50	142.4	↑1.9
2/20 22:00	143.9	↑1.5
2/20 22:10	145.1	↑1.2
2/20 22:20	146.0	↑0.9
2/20 22:30	146.4	↑0.4	満潮
2/20 22:40	146.6	↑0.2
2/20 22:50	146.3	↓-0.3
2/20 23:00	145.7	↓-0.6
2/20 23:10	144.8	↓-0.9
2/20 23:20	143.5	↓-1.3
2/20 23:30	141.8	↓-1.7
2/20 23:40	139.8	↓-2.0
2/20 23:50	137.5	↓-2.3