20 (土)	08:05	01:27	19:16	13:29
	150cm	-8cm	171cm	63cm
大潮 出 07:18 入 18:43 出 18:03 入 06:33

黄尾嶼（沖縄）2027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	10.0	↓-4.3
2/20 00:10	6.0	↓-4.0
2/20 00:20	2.5	↓-3.5
2/20 00:30	-0.5	↓-3.0
2/20 00:40	-3.1	↓-2.6
2/20 00:50	-5.2	↓-2.1
2/20 01:00	-6.8	↓-1.6
2/20 01:10	-7.9	↓-1.1
2/20 01:20	-8.5	↓-0.6	干潮
2/20 01:30	-8.5	0
2/20 01:40	-8.1	↑0.4
2/20 01:50	-7.1	↑1.0
2/20 02:00	-5.6	↑1.5
2/20 02:10	-3.6	↑2.0
2/20 02:20	-1.2	↑2.4
2/20 02:30	1.7	↑2.9
2/20 02:40	5.1	↑3.4
2/20 02:50	8.9	↑3.8
2/20 03:00	13.1	↑4.2
2/20 03:10	17.7	↑4.6
2/20 03:20	22.6	↑4.9
2/20 03:30	27.8	↑5.2
2/20 03:40	33.2	↑5.4
2/20 03:50	39.0	↑5.8
2/20 04:00	44.9	↑5.9
2/20 04:10	50.9	↑6.0
2/20 04:20	57.1	↑6.2
2/20 04:30	63.4	↑6.3
2/20 04:40	69.7	↑6.3
2/20 04:50	76.0	↑6.3
2/20 05:00	82.3	↑6.3
2/20 05:10	88.4	↑6.1
2/20 05:20	94.5	↑6.1
2/20 05:30	100.4	↑5.9
2/20 05:40	106.1	↑5.7
2/20 05:50	111.5	↑5.4
2/20 06:00	116.7	↑5.2
2/20 06:10	121.6	↑4.9
2/20 06:20	126.2	↑4.6
2/20 06:30	130.4	↑4.2
2/20 06:40	134.3	↑3.9
2/20 06:50	137.7	↑3.4
2/20 07:00	140.8	↑3.1
2/20 07:10	143.4	↑2.6
2/20 07:20	145.6	↑2.2
2/20 07:30	147.3	↑1.7
2/20 07:40	148.6	↑1.3
2/20 07:50	149.4	↑0.8
2/20 08:00	149.8	↑0.4	満潮
2/20 08:10	149.8	0
2/20 08:20	149.3	↓-0.5
2/20 08:30	148.3	↓-1.0
2/20 08:40	147.0	↓-1.3
2/20 08:50	145.3	↓-1.7
2/20 09:00	143.2	↓-2.1
2/20 09:10	140.7	↓-2.5
2/20 09:20	138.0	↓-2.7
2/20 09:30	134.9	↓-3.1
2/20 09:40	131.6	↓-3.3
2/20 09:50	128.1	↓-3.5
2/20 10:00	124.3	↓-3.8
2/20 10:10	120.4	↓-3.9
2/20 10:20	116.4	↓-4.0
2/20 10:30	112.3	↓-4.1
2/20 10:40	108.1	↓-4.2
2/20 10:50	103.9	↓-4.2
2/20 11:00	99.8	↓-4.1
2/20 11:10	95.7	↓-4.1
2/20 11:20	91.7	↓-4.0
2/20 11:30	87.8	↓-3.9
2/20 11:40	84.2	↓-3.6
2/20 11:50	80.7	↓-3.5
2/20 12:00	77.4	↓-3.3
2/20 12:10	74.4	↓-3.0
2/20 12:20	71.7	↓-2.7
2/20 12:30	69.4	↓-2.3
2/20 12:40	67.3	↓-2.1
2/20 12:50	65.6	↓-1.7
2/20 13:00	64.3	↓-1.3
2/20 13:10	63.4	↓-0.9
2/20 13:20	62.9	↓-0.5	干潮
2/20 13:30	62.7	↓-0.2
2/20 13:40	63.0	↑0.3
2/20 13:50	63.7	↑0.7
2/20 14:00	64.8	↑1.1
2/20 14:10	66.3	↑1.5
2/20 14:20	68.2	↑1.9
2/20 14:30	70.5	↑2.3
2/20 14:40	73.1	↑2.6
2/20 14:50	76.1	↑3.0
2/20 15:00	79.4	↑3.3
2/20 15:10	83.0	↑3.6
2/20 15:20	86.9	↑3.9
2/20 15:30	91.0	↑4.1
2/20 15:40	95.3	↑4.3
2/20 15:50	99.8	↑4.5
2/20 16:00	104.5	↑4.7
2/20 16:10	109.2	↑4.7
2/20 16:20	114.0	↑4.8
2/20 16:30	118.9	↑4.9
2/20 16:40	123.7	↑4.8
2/20 16:50	128.5	↑4.8
2/20 17:00	133.2	↑4.7
2/20 17:10	137.7	↑4.5
2/20 17:20	142.1	↑4.4
2/20 17:30	146.3	↑4.2
2/20 17:40	150.3	↑4.0
2/20 17:50	154.0	↑3.7
2/20 18:00	157.3	↑3.3
2/20 18:10	160.4	↑3.1
2/20 18:20	163.0	↑2.6
2/20 18:30	165.3	↑2.3
2/20 18:40	167.2	↑1.9
2/20 18:50	168.6	↑1.4
2/20 19:00	169.5	↑0.9
2/20 19:10	170.0	↑0.5	満潮
2/20 19:20	170.0	0
2/20 19:30	169.5	↓-0.5
2/20 19:40	168.5	↓-1.0
2/20 19:50	167.0	↓-1.5
2/20 20:00	165.0	↓-2.0
2/20 20:10	162.6	↓-2.4
2/20 20:20	159.6	↓-3.0
2/20 20:30	156.2	↓-3.4
2/20 20:40	152.3	↓-3.9
2/20 20:50	148.0	↓-4.3
2/20 21:00	143.3	↓-4.7
2/20 21:10	138.2	↓-5.1
2/20 21:20	132.7	↓-5.5
2/20 21:30	127.0	↓-5.7
2/20 21:40	120.9	↓-6.1
2/20 21:50	114.6	↓-6.3
2/20 22:00	108.0	↓-6.6
2/20 22:10	101.3	↓-6.7
2/20 22:20	94.5	↓-6.8
2/20 22:30	87.5	↓-7.0	最大潮位差
2/20 22:40	80.5	↓-7.0	最大潮位差
2/20 22:50	73.6	↓-6.9
2/20 23:00	66.6	↓-7.0	最大潮位差
2/20 23:10	59.7	↓-6.9
2/20 23:20	53.0	↓-6.7
2/20 23:30	46.4	↓-6.6
2/20 23:40	40.0	↓-6.4
2/20 23:50	33.9	↓-6.1