20 (土)	10:19	03:56	21:44	15:52
	175cm	56cm	191cm	100cm
小潮 出 06:18 入 18:30 出 11:10 入 21:46

那覇（沖縄）2042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	146.1	↓-5.3
9/20 00:10	140.6	↓-5.5
9/20 00:20	135.0	↓-5.6	最大潮位差
9/20 00:30	129.4	↓-5.6	最大潮位差
9/20 00:40	123.8	↓-5.6	最大潮位差
9/20 00:50	118.2	↓-5.6	最大潮位差
9/20 01:00	112.7	↓-5.5
9/20 01:10	107.2	↓-5.5
9/20 01:20	101.9	↓-5.3
9/20 01:30	96.7	↓-5.2
9/20 01:40	91.7	↓-5.0
9/20 01:50	87.0	↓-4.7
9/20 02:00	82.5	↓-4.5
9/20 02:10	78.2	↓-4.3
9/20 02:20	74.3	↓-3.9
9/20 02:30	70.6	↓-3.7
9/20 02:40	67.4	↓-3.2
9/20 02:50	64.5	↓-2.9
9/20 03:00	62.0	↓-2.5
9/20 03:10	59.9	↓-2.1
9/20 03:20	58.2	↓-1.7
9/20 03:30	56.9	↓-1.3
9/20 03:40	56.0	↓-0.9
9/20 03:50	55.6	↓-0.4	干潮
9/20 04:00	55.6	0
9/20 04:10	56.1	↑0.5
9/20 04:20	56.9	↑0.8
9/20 04:30	58.2	↑1.3
9/20 04:40	59.9	↑1.7
9/20 04:50	61.9	↑2.0
9/20 05:00	64.3	↑2.4
9/20 05:10	67.1	↑2.8
9/20 05:20	70.2	↑3.1
9/20 05:30	73.6	↑3.4
9/20 05:40	77.3	↑3.7
9/20 05:50	81.2	↑3.9
9/20 06:00	85.3	↑4.1
9/20 06:10	89.7	↑4.4
9/20 06:20	94.2	↑4.5
9/20 06:30	98.9	↑4.7
9/20 06:40	103.6	↑4.7
9/20 06:50	108.5	↑4.9
9/20 07:00	113.3	↑4.8
9/20 07:10	118.2	↑4.9
9/20 07:20	123.1	↑4.9
9/20 07:30	127.9	↑4.8
9/20 07:40	132.6	↑4.7
9/20 07:50	137.1	↑4.5
9/20 08:00	141.6	↑4.5
9/20 08:10	145.8	↑4.2
9/20 08:20	149.9	↑4.1
9/20 08:30	153.7	↑3.8
9/20 08:40	157.2	↑3.5
9/20 08:50	160.4	↑3.2
9/20 09:00	163.4	↑3.0
9/20 09:10	166.0	↑2.6
9/20 09:20	168.2	↑2.2
9/20 09:30	170.2	↑2.0
9/20 09:40	171.7	↑1.5
9/20 09:50	172.9	↑1.2
9/20 10:00	173.7	↑0.8
9/20 10:10	174.2	↑0.5	満潮
9/20 10:20	174.3	↑0.1
9/20 10:30	174.0	↓-0.3
9/20 10:40	173.4	↓-0.6
9/20 10:50	172.5	↓-0.9
9/20 11:00	171.2	↓-1.3
9/20 11:10	169.6	↓-1.6
9/20 11:20	167.7	↓-1.9
9/20 11:30	165.6	↓-2.1
9/20 11:40	163.2	↓-2.4
9/20 11:50	160.6	↓-2.6
9/20 12:00	157.8	↓-2.8
9/20 12:10	154.8	↓-3.0
9/20 12:20	151.7	↓-3.1
9/20 12:30	148.4	↓-3.3
9/20 12:40	145.1	↓-3.3
9/20 12:50	141.6	↓-3.5
9/20 13:00	138.2	↓-3.4
9/20 13:10	134.7	↓-3.5
9/20 13:20	131.3	↓-3.4
9/20 13:30	127.9	↓-3.4
9/20 13:40	124.6	↓-3.3
9/20 13:50	121.3	↓-3.3
9/20 14:00	118.2	↓-3.1
9/20 14:10	115.3	↓-2.9
9/20 14:20	112.6	↓-2.7
9/20 14:30	110.0	↓-2.6
9/20 14:40	107.7	↓-2.3
9/20 14:50	105.6	↓-2.1
9/20 15:00	103.9	↓-1.7
9/20 15:10	102.4	↓-1.5
9/20 15:20	101.2	↓-1.2
9/20 15:30	100.3	↓-0.9
9/20 15:40	99.8	↓-0.5
9/20 15:50	99.6	↓-0.2	干潮
9/20 16:00	99.7	↑0.1
9/20 16:10	100.2	↑0.5
9/20 16:20	101.1	↑0.9
9/20 16:30	102.2	↑1.1
9/20 16:40	103.7	↑1.5
9/20 16:50	105.6	↑1.9
9/20 17:00	107.7	↑2.1
9/20 17:10	110.1	↑2.4
9/20 17:20	112.8	↑2.7
9/20 17:30	115.7	↑2.9
9/20 17:40	118.9	↑3.2
9/20 17:50	122.3	↑3.4
9/20 18:00	125.9	↑3.6
9/20 18:10	129.6	↑3.7
9/20 18:20	133.4	↑3.8
9/20 18:30	137.3	↑3.9
9/20 18:40	141.3	↑4.0
9/20 18:50	145.4	↑4.1
9/20 19:00	149.4	↑4.0
9/20 19:10	153.4	↑4.0
9/20 19:20	157.4	↑4.0
9/20 19:30	161.3	↑3.9
9/20 19:40	165.0	↑3.7
9/20 19:50	168.6	↑3.6
9/20 20:00	172.0	↑3.4
9/20 20:10	175.2	↑3.2
9/20 20:20	178.2	↑3.0
9/20 20:30	180.9	↑2.7
9/20 20:40	183.3	↑2.4
9/20 20:50	185.4	↑2.1
9/20 21:00	187.2	↑1.8
9/20 21:10	188.6	↑1.4
9/20 21:20	189.7	↑1.1
9/20 21:30	190.4	↑0.7
9/20 21:40	190.7	↑0.3	満潮
9/20 21:50	190.7	0
9/20 22:00	190.2	↓-0.5
9/20 22:10	189.4	↓-0.8
9/20 22:20	188.1	↓-1.3
9/20 22:30	186.5	↓-1.6
9/20 22:40	184.6	↓-1.9
9/20 22:50	182.2	↓-2.4
9/20 23:00	179.6	↓-2.6
9/20 23:10	176.6	↓-3.0
9/20 23:20	173.3	↓-3.3
9/20 23:30	169.7	↓-3.6
9/20 23:40	165.9	↓-3.8
9/20 23:50	161.9	↓-4.0