20 (木)	08:42	02:08	19:57	14:07
	151cm	-12cm	174cm	60cm
大潮 出 07:17 入 18:43 出 07:21 入 18:41

黄尾嶼（沖縄）2042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	28.5	↓-6.1
2/20 00:10	22.8	↓-5.7
2/20 00:20	17.4	↓-5.4
2/20 00:30	12.4	↓-5.0
2/20 00:40	7.8	↓-4.6
2/20 00:50	3.6	↓-4.2
2/20 01:00	-0.2	↓-3.8
2/20 01:10	-3.4	↓-3.2
2/20 01:20	-6.2	↓-2.8
2/20 01:30	-8.5	↓-2.3
2/20 01:40	-10.2	↓-1.7
2/20 01:50	-11.4	↓-1.2
2/20 02:00	-12.0	↓-0.6	干潮
2/20 02:10	-12.1	↓-0.1
2/20 02:20	-11.6	↑0.5
2/20 02:30	-10.7	↑0.9
2/20 02:40	-9.1	↑1.6
2/20 02:50	-7.1	↑2.0
2/20 03:00	-4.5	↑2.6
2/20 03:10	-1.5	↑3.0
2/20 03:20	2.0	↑3.5
2/20 03:30	6.0	↑4.0
2/20 03:40	10.3	↑4.3
2/20 03:50	15.1	↑4.8
2/20 04:00	20.2	↑5.1
2/20 04:10	25.6	↑5.4
2/20 04:20	31.3	↑5.7
2/20 04:30	37.3	↑6.0
2/20 04:40	43.4	↑6.1
2/20 04:50	49.7	↑6.3
2/20 05:00	56.2	↑6.5
2/20 05:10	62.7	↑6.5
2/20 05:20	69.2	↑6.5
2/20 05:30	75.7	↑6.5
2/20 05:40	82.2	↑6.5
2/20 05:50	88.6	↑6.4
2/20 06:00	94.8	↑6.2
2/20 06:10	100.9	↑6.1
2/20 06:20	106.8	↑5.9
2/20 06:30	112.4	↑5.6
2/20 06:40	117.7	↑5.3
2/20 06:50	122.7	↑5.0
2/20 07:00	127.4	↑4.7
2/20 07:10	131.7	↑4.3
2/20 07:20	135.6	↑3.9
2/20 07:30	139.1	↑3.5
2/20 07:40	142.2	↑3.1
2/20 07:50	144.8	↑2.6
2/20 08:00	146.9	↑2.1
2/20 08:10	148.6	↑1.7
2/20 08:20	149.8	↑1.2
2/20 08:30	150.6	↑0.8
2/20 08:40	150.9	↑0.3	満潮
2/20 08:50	150.7	↓-0.2
2/20 09:00	150.0	↓-0.7
2/20 09:10	149.0	↓-1.0
2/20 09:20	147.5	↓-1.5
2/20 09:30	145.6	↓-1.9
2/20 09:40	143.3	↓-2.3
2/20 09:50	140.6	↓-2.7
2/20 10:00	137.7	↓-2.9
2/20 10:10	134.4	↓-3.3
2/20 10:20	130.9	↓-3.5
2/20 10:30	127.1	↓-3.8
2/20 10:40	123.1	↓-4.0
2/20 10:50	119.0	↓-4.1
2/20 11:00	114.8	↓-4.2
2/20 11:10	110.5	↓-4.3
2/20 11:20	106.1	↓-4.4
2/20 11:30	101.7	↓-4.4
2/20 11:40	97.4	↓-4.3
2/20 11:50	93.1	↓-4.3
2/20 12:00	89.0	↓-4.1
2/20 12:10	85.0	↓-4.0
2/20 12:20	81.2	↓-3.8
2/20 12:30	77.6	↓-3.6
2/20 12:40	74.2	↓-3.4
2/20 12:50	71.2	↓-3.0
2/20 13:00	68.4	↓-2.8
2/20 13:10	66.0	↓-2.4
2/20 13:20	63.9	↓-2.1
2/20 13:30	62.3	↓-1.6
2/20 13:40	61.0	↓-1.3
2/20 13:50	60.1	↓-0.9
2/20 14:00	59.6	↓-0.5	干潮
2/20 14:10	59.6	0
2/20 14:20	60.0	↑0.4
2/20 14:30	60.8	↑0.8
2/20 14:40	62.0	↑1.2
2/20 14:50	63.7	↑1.7
2/20 15:00	65.8	↑2.1
2/20 15:10	68.2	↑2.4
2/20 15:20	71.0	↑2.8
2/20 15:30	74.2	↑3.2
2/20 15:40	77.8	↑3.6
2/20 15:50	81.6	↑3.8
2/20 16:00	85.7	↑4.1
2/20 16:10	90.0	↑4.3
2/20 16:20	94.6	↑4.6
2/20 16:30	99.4	↑4.8
2/20 16:40	104.2	↑4.8
2/20 16:50	109.2	↑5.0
2/20 17:00	114.3	↑5.1
2/20 17:10	119.4	↑5.1
2/20 17:20	124.5	↑5.1
2/20 17:30	129.5	↑5.0
2/20 17:40	134.4	↑4.9
2/20 17:50	139.2	↑4.8
2/20 18:00	143.8	↑4.6
2/20 18:10	148.2	↑4.4
2/20 18:20	152.3	↑4.1
2/20 18:30	156.2	↑3.9
2/20 18:40	159.7	↑3.5
2/20 18:50	162.9	↑3.2
2/20 19:00	165.7	↑2.8
2/20 19:10	168.1	↑2.4
2/20 19:20	170.0	↑1.9
2/20 19:30	171.5	↑1.5
2/20 19:40	172.5	↑1.0
2/20 19:50	173.1	↑0.6	満潮
2/20 20:00	173.1	0
2/20 20:10	172.7	↓-0.4
2/20 20:20	171.7	↓-1.0
2/20 20:30	170.2	↓-1.5
2/20 20:40	168.2	↓-2.0
2/20 20:50	165.7	↓-2.5
2/20 21:00	162.7	↓-3.0
2/20 21:10	159.2	↓-3.5
2/20 21:20	155.3	↓-3.9
2/20 21:30	150.9	↓-4.4
2/20 21:40	146.1	↓-4.8
2/20 21:50	140.9	↓-5.2
2/20 22:00	135.3	↓-5.6
2/20 22:10	129.4	↓-5.9
2/20 22:20	123.3	↓-6.1
2/20 22:30	116.8	↓-6.5
2/20 22:40	110.2	↓-6.6
2/20 22:50	103.4	↓-6.8
2/20 23:00	96.4	↓-7.0
2/20 23:10	89.3	↓-7.1	最大潮位差
2/20 23:20	82.2	↓-7.1	最大潮位差
2/20 23:30	75.1	↓-7.1	最大潮位差
2/20 23:40	68.0	↓-7.1	最大潮位差
2/20 23:50	61.1	↓-6.9