20 (木)	11:30	05:29	23:50	17:30
	183cm	72cm	197cm	74cm
小潮 出 05:50 入 19:24 出 11:50 入 23:24

那覇（沖縄）2045年07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
7/20 00:00	197.2	↓-2.1
7/20 00:10	194.7	↓-2.5
7/20 00:20	191.8	↓-2.9
7/20 00:30	188.5	↓-3.3
7/20 00:40	184.9	↓-3.6
7/20 00:50	180.9	↓-4.0
7/20 01:00	176.6	↓-4.3
7/20 01:10	172.1	↓-4.5
7/20 01:20	167.3	↓-4.8
7/20 01:30	162.3	↓-5.0
7/20 01:40	157.1	↓-5.2
7/20 01:50	151.8	↓-5.3
7/20 02:00	146.4	↓-5.4
7/20 02:10	140.9	↓-5.5	最大潮位差
7/20 02:20	135.5	↓-5.4
7/20 02:30	130.0	↓-5.5	最大潮位差
7/20 02:40	124.6	↓-5.4
7/20 02:50	119.2	↓-5.4
7/20 03:00	114.0	↓-5.2
7/20 03:10	109.0	↓-5.0
7/20 03:20	104.1	↓-4.9
7/20 03:30	99.5	↓-4.6
7/20 03:40	95.2	↓-4.3
7/20 03:50	91.1	↓-4.1
7/20 04:00	87.4	↓-3.7
7/20 04:10	84.0	↓-3.4
7/20 04:20	81.0	↓-3.0
7/20 04:30	78.3	↓-2.7
7/20 04:40	76.1	↓-2.2
7/20 04:50	74.2	↓-1.9
7/20 05:00	72.8	↓-1.4
7/20 05:10	71.9	↓-0.9
7/20 05:20	71.3	↓-0.6	干潮
7/20 05:30	71.2	↓-0.1
7/20 05:40	71.5	↑0.3
7/20 05:50	72.2	↑0.7
7/20 06:00	73.4	↑1.2
7/20 06:10	75.0	↑1.6
7/20 06:20	76.9	↑1.9
7/20 06:30	79.3	↑2.4
7/20 06:40	82.0	↑2.7
7/20 06:50	85.0	↑3.0
7/20 07:00	88.4	↑3.4
7/20 07:10	92.0	↑3.6
7/20 07:20	95.9	↑3.9
7/20 07:30	100.1	↑4.2
7/20 07:40	104.5	↑4.4
7/20 07:50	109.0	↑4.5
7/20 08:00	113.7	↑4.7
7/20 08:10	118.4	↑4.7
7/20 08:20	123.2	↑4.8
7/20 08:30	128.1	↑4.9
7/20 08:40	132.9	↑4.8
7/20 08:50	137.7	↑4.8
7/20 09:00	142.4	↑4.7
7/20 09:10	147.0	↑4.6
7/20 09:20	151.4	↑4.4
7/20 09:30	155.6	↑4.2
7/20 09:40	159.6	↑4.0
7/20 09:50	163.4	↑3.8
7/20 10:00	166.8	↑3.4
7/20 10:10	170.0	↑3.2
7/20 10:20	172.8	↑2.8
7/20 10:30	175.3	↑2.5
7/20 10:40	177.5	↑2.2
7/20 10:50	179.2	↑1.7
7/20 11:00	180.6	↑1.4
7/20 11:10	181.5	↑0.9
7/20 11:20	182.1	↑0.6	満潮
7/20 11:30	182.3	↑0.2	満潮
7/20 11:40	182.0	↓-0.3
7/20 11:50	181.4	↓-0.6
7/20 12:00	180.3	↓-1.1
7/20 12:10	178.9	↓-1.4
7/20 12:20	177.1	↓-1.8
7/20 12:30	174.9	↓-2.2
7/20 12:40	172.4	↓-2.5
7/20 12:50	169.6	↓-2.8
7/20 13:00	166.4	↓-3.2
7/20 13:10	163.0	↓-3.4
7/20 13:20	159.3	↓-3.7
7/20 13:30	155.3	↓-4.0
7/20 13:40	151.1	↓-4.2
7/20 13:50	146.8	↓-4.3
7/20 14:00	142.3	↓-4.5
7/20 14:10	137.7	↓-4.6
7/20 14:20	133.0	↓-4.7
7/20 14:30	128.2	↓-4.8
7/20 14:40	123.5	↓-4.7
7/20 14:50	118.8	↓-4.7
7/20 15:00	114.1	↓-4.7
7/20 15:10	109.5	↓-4.6
7/20 15:20	105.1	↓-4.4
7/20 15:30	100.9	↓-4.2
7/20 15:40	96.8	↓-4.1
7/20 15:50	93.0	↓-3.8
7/20 16:00	89.5	↓-3.5
7/20 16:10	86.3	↓-3.2
7/20 16:20	83.3	↓-3.0
7/20 16:30	80.8	↓-2.5
7/20 16:40	78.6	↓-2.2
7/20 16:50	76.7	↓-1.9
7/20 17:00	75.3	↓-1.4
7/20 17:10	74.3	↓-1.0
7/20 17:20	73.7	↓-0.6	干潮
7/20 17:30	73.5	↓-0.2	干潮
7/20 17:40	73.7	↑0.2
7/20 17:50	74.4	↑0.7
7/20 18:00	75.5	↑1.1
7/20 18:10	77.0	↑1.5
7/20 18:20	78.9	↑1.9
7/20 18:30	81.2	↑2.3
7/20 18:40	83.8	↑2.6
7/20 18:50	86.8	↑3.0
7/20 19:00	90.2	↑3.4
7/20 19:10	93.8	↑3.6
7/20 19:20	97.8	↑4.0
7/20 19:30	102.0	↑4.2
7/20 19:40	106.5	↑4.5
7/20 19:50	111.1	↑4.6
7/20 20:00	115.9	↑4.8
7/20 20:10	120.9	↑5.0
7/20 20:20	125.9	↑5.0
7/20 20:30	131.0	↑5.1
7/20 20:40	136.2	↑5.2
7/20 20:50	141.3	↑5.1
7/20 21:00	146.4	↑5.1
7/20 21:10	151.4	↑5.0
7/20 21:20	156.2	↑4.8
7/20 21:30	160.9	↑4.7
7/20 21:40	165.5	↑4.6
7/20 21:50	169.8	↑4.3
7/20 22:00	173.9	↑4.1
7/20 22:10	177.7	↑3.8
7/20 22:20	181.2	↑3.5
7/20 22:30	184.4	↑3.2
7/20 22:40	187.2	↑2.8
7/20 22:50	189.7	↑2.5
7/20 23:00	191.8	↑2.1
7/20 23:10	193.5	↑1.7
7/20 23:20	194.9	↑1.4
7/20 23:30	195.8	↑0.9
7/20 23:40	196.4	↑0.6	満潮
7/20 23:50	196.5	↑0.1	満潮