20 (金)	10:35	04:21	22:19	16:17
	179cm	59cm	189cm	95cm
小潮 出 06:18 入 18:30 出 22:26 入 11:15

那覇（沖縄）2019年09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
9/20 00:00	159.2	↓-4.6
9/20 00:10	154.3	↓-4.9
9/20 00:20	149.3	↓-5.0
9/20 00:30	144.1	↓-5.2
9/20 00:40	138.9	↓-5.2
9/20 00:50	133.5	↓-5.4	最大潮位差
9/20 01:00	128.1	↓-5.4	最大潮位差
9/20 01:10	122.7	↓-5.4	最大潮位差
9/20 01:20	117.3	↓-5.4	最大潮位差
9/20 01:30	112.0	↓-5.3
9/20 01:40	106.7	↓-5.3
9/20 01:50	101.6	↓-5.1
9/20 02:00	96.6	↓-5.0
9/20 02:10	91.8	↓-4.8
9/20 02:20	87.3	↓-4.5
9/20 02:30	82.9	↓-4.4
9/20 02:40	78.9	↓-4.0
9/20 02:50	75.1	↓-3.8
9/20 03:00	71.6	↓-3.5
9/20 03:10	68.6	↓-3.0
9/20 03:20	65.8	↓-2.8
9/20 03:30	63.5	↓-2.3
9/20 03:40	61.6	↓-1.9
9/20 03:50	60.1	↓-1.5
9/20 04:00	59.0	↓-1.1
9/20 04:10	58.3	↓-0.7
9/20 04:20	58.1	↓-0.2	干潮
9/20 04:30	58.4	↑0.3
9/20 04:40	59.0	↑0.6
9/20 04:50	60.1	↑1.1
9/20 05:00	61.6	↑1.5
9/20 05:10	63.6	↑2.0
9/20 05:20	65.9	↑2.3
9/20 05:30	68.5	↑2.6
9/20 05:40	71.6	↑3.1
9/20 05:50	74.9	↑3.3
9/20 06:00	78.6	↑3.7
9/20 06:10	82.6	↑4.0
9/20 06:20	86.8	↑4.2
9/20 06:30	91.2	↑4.4
9/20 06:40	95.8	↑4.6
9/20 06:50	100.6	↑4.8
9/20 07:00	105.5	↑4.9
9/20 07:10	110.5	↑5.0
9/20 07:20	115.6	↑5.1
9/20 07:30	120.6	↑5.0
9/20 07:40	125.7	↑5.1
9/20 07:50	130.7	↑5.0
9/20 08:00	135.6	↑4.9
9/20 08:10	140.4	↑4.8
9/20 08:20	145.1	↑4.7
9/20 08:30	149.5	↑4.4
9/20 08:40	153.7	↑4.2
9/20 08:50	157.7	↑4.0
9/20 09:00	161.4	↑3.7
9/20 09:10	164.8	↑3.4
9/20 09:20	167.9	↑3.1
9/20 09:30	170.6	↑2.7
9/20 09:40	172.9	↑2.3
9/20 09:50	174.9	↑2.0
9/20 10:00	176.4	↑1.5
9/20 10:10	177.6	↑1.2
9/20 10:20	178.4	↑0.8
9/20 10:30	178.8	↑0.4	満潮
9/20 10:40	178.8	0
9/20 10:50	178.3	↓-0.5
9/20 11:00	177.6	↓-0.7
9/20 11:10	176.4	↓-1.2
9/20 11:20	174.9	↓-1.5
9/20 11:30	173.1	↓-1.8
9/20 11:40	170.9	↓-2.2
9/20 11:50	168.5	↓-2.4
9/20 12:00	165.8	↓-2.7
9/20 12:10	162.8	↓-3.0
9/20 12:20	159.7	↓-3.1
9/20 12:30	156.3	↓-3.4
9/20 12:40	152.8	↓-3.5
9/20 12:50	149.2	↓-3.6
9/20 13:00	145.5	↓-3.7
9/20 13:10	141.7	↓-3.8
9/20 13:20	137.9	↓-3.8
9/20 13:30	134.1	↓-3.8
9/20 13:40	130.3	↓-3.8
9/20 13:50	126.5	↓-3.8
9/20 14:00	122.9	↓-3.6
9/20 14:10	119.3	↓-3.6
9/20 14:20	115.9	↓-3.4
9/20 14:30	112.7	↓-3.2
9/20 14:40	109.7	↓-3.0
9/20 14:50	106.8	↓-2.9
9/20 15:00	104.3	↓-2.5
9/20 15:10	102.0	↓-2.3
9/20 15:20	99.9	↓-2.1
9/20 15:30	98.2	↓-1.7
9/20 15:40	96.8	↓-1.4
9/20 15:50	95.7	↓-1.1
9/20 16:00	95.0	↓-0.7
9/20 16:10	94.6	↓-0.4	干潮
9/20 16:20	94.6	0
9/20 16:30	94.9	↑0.3
9/20 16:40	95.6	↑0.7
9/20 16:50	96.6	↑1.0
9/20 17:00	97.9	↑1.3
9/20 17:10	99.6	↑1.7
9/20 17:20	101.6	↑2.0
9/20 17:30	103.9	↑2.3
9/20 17:40	106.4	↑2.5
9/20 17:50	109.2	↑2.8
9/20 18:00	112.3	↑3.1
9/20 18:10	115.6	↑3.3
9/20 18:20	119.0	↑3.4
9/20 18:30	122.7	↑3.7
9/20 18:40	126.4	↑3.7
9/20 18:50	130.3	↑3.9
9/20 19:00	134.2	↑3.9
9/20 19:10	138.3	↑4.1
9/20 19:20	142.3	↑4.0
9/20 19:30	146.3	↑4.0
9/20 19:40	150.3	↑4.0
9/20 19:50	154.3	↑4.0
9/20 20:00	158.1	↑3.8
9/20 20:10	161.8	↑3.7
9/20 20:20	165.4	↑3.6
9/20 20:30	168.8	↑3.4
9/20 20:40	172.0	↑3.2
9/20 20:50	175.0	↑3.0
9/20 21:00	177.7	↑2.7
9/20 21:10	180.1	↑2.4
9/20 21:20	182.3	↑2.2
9/20 21:30	184.1	↑1.8
9/20 21:40	185.6	↑1.5
9/20 21:50	186.8	↑1.2
9/20 22:00	187.7	↑0.9
9/20 22:10	188.1	↑0.4	満潮
9/20 22:20	188.2	↑0.1
9/20 22:30	188.0	↓-0.2
9/20 22:40	187.4	↓-0.6
9/20 22:50	186.4	↓-1.0
9/20 23:00	185.0	↓-1.4
9/20 23:10	183.3	↓-1.7
9/20 23:20	181.3	↓-2.0
9/20 23:30	178.9	↓-2.4
9/20 23:40	176.3	↓-2.6
9/20 23:50	173.3	↓-3.0