15 (月)	08:47	02:30	20:31	14:32
	177cm	26cm	188cm	65cm
大潮 出 06:37 入 18:13 出 20:07 入 08:43

長山（沖縄）2057年10月15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
10/15 00:00	79.3	↓-6.5	最大潮位差
10/15 00:10	73.1	↓-6.2
10/15 00:20	67.0	↓-6.1
10/15 00:30	61.3	↓-5.7
10/15 00:40	55.8	↓-5.5
10/15 00:50	50.7	↓-5.1
10/15 01:00	46.0	↓-4.7
10/15 01:10	41.7	↓-4.3
10/15 01:20	37.9	↓-3.8
10/15 01:30	34.5	↓-3.4
10/15 01:40	31.6	↓-2.9
10/15 01:50	29.2	↓-2.4
10/15 02:00	27.4	↓-1.8
10/15 02:10	26.1	↓-1.3
10/15 02:20	25.3	↓-0.8	干潮
10/15 02:30	25.1	↓-0.2	干潮
10/15 02:40	25.4	↑0.3
10/15 02:50	26.3	↑0.9
10/15 03:00	27.7	↑1.4
10/15 03:10	29.7	↑2.0
10/15 03:20	32.1	↑2.4
10/15 03:30	35.0	↑2.9
10/15 03:40	38.4	↑3.4
10/15 03:50	42.3	↑3.9
10/15 04:00	46.5	↑4.2
10/15 04:10	51.2	↑4.7
10/15 04:20	56.2	↑5.0
10/15 04:30	61.5	↑5.3
10/15 04:40	67.0	↑5.5
10/15 04:50	72.8	↑5.8
10/15 05:00	78.8	↑6.0
10/15 05:10	85.0	↑6.2
10/15 05:20	91.2	↑6.2
10/15 05:30	97.5	↑6.3
10/15 05:40	103.9	↑6.4
10/15 05:50	110.1	↑6.2
10/15 06:00	116.4	↑6.3
10/15 06:10	122.5	↑6.1
10/15 06:20	128.4	↑5.9
10/15 06:30	134.2	↑5.8
10/15 06:40	139.7	↑5.5
10/15 06:50	145.0	↑5.3
10/15 07:00	149.9	↑4.9
10/15 07:10	154.5	↑4.6
10/15 07:20	158.7	↑4.2
10/15 07:30	162.5	↑3.8
10/15 07:40	165.9	↑3.4
10/15 07:50	168.9	↑3.0
10/15 08:00	171.4	↑2.5
10/15 08:10	173.4	↑2.0
10/15 08:20	175.0	↑1.6
10/15 08:30	176.0	↑1.0
10/15 08:40	176.6	↑0.6	満潮
10/15 08:50	176.6	0
10/15 09:00	176.2	↓-0.4
10/15 09:10	175.3	↓-0.9
10/15 09:20	173.9	↓-1.4
10/15 09:30	172.1	↓-1.8
10/15 09:40	169.9	↓-2.2
10/15 09:50	167.2	↓-2.7
10/15 10:00	164.1	↓-3.1
10/15 10:10	160.7	↓-3.4
10/15 10:20	157.0	↓-3.7
10/15 10:30	152.9	↓-4.1
10/15 10:40	148.6	↓-4.3
10/15 10:50	144.0	↓-4.6
10/15 11:00	139.3	↓-4.7
10/15 11:10	134.4	↓-4.9
10/15 11:20	129.4	↓-5.0
10/15 11:30	124.4	↓-5.0
10/15 11:40	119.3	↓-5.1
10/15 11:50	114.2	↓-5.1
10/15 12:00	109.1	↓-5.1
10/15 12:10	104.2	↓-4.9
10/15 12:20	99.4	↓-4.8
10/15 12:30	94.8	↓-4.6
10/15 12:40	90.3	↓-4.5
10/15 12:50	86.2	↓-4.1
10/15 13:00	82.3	↓-3.9
10/15 13:10	78.7	↓-3.6
10/15 13:20	75.4	↓-3.3
10/15 13:30	72.6	↓-2.8
10/15 13:40	70.1	↓-2.5
10/15 13:50	68.0	↓-2.1
10/15 14:00	66.3	↓-1.7
10/15 14:10	65.1	↓-1.2
10/15 14:20	64.4	↓-0.7
10/15 14:30	64.1	↓-0.3	干潮
10/15 14:40	64.2	↑0.1
10/15 14:50	64.9	↑0.7
10/15 15:00	66.0	↑1.1
10/15 15:10	67.5	↑1.5
10/15 15:20	69.5	↑2.0
10/15 15:30	71.9	↑2.4
10/15 15:40	74.7	↑2.8
10/15 15:50	77.9	↑3.2
10/15 16:00	81.5	↑3.6
10/15 16:10	85.4	↑3.9
10/15 16:20	89.6	↑4.2
10/15 16:30	94.1	↑4.5
10/15 16:40	98.8	↑4.7
10/15 16:50	103.7	↑4.9
10/15 17:00	108.9	↑5.2
10/15 17:10	114.1	↑5.2
10/15 17:20	119.4	↑5.3
10/15 17:30	124.8	↑5.4
10/15 17:40	130.2	↑5.4
10/15 17:50	135.6	↑5.4
10/15 18:00	140.9	↑5.3
10/15 18:10	146.1	↑5.2
10/15 18:20	151.1	↑5.0
10/15 18:30	156.0	↑4.9
10/15 18:40	160.6	↑4.6
10/15 18:50	164.9	↑4.3
10/15 19:00	169.0	↑4.1
10/15 19:10	172.7	↑3.7
10/15 19:20	176.0	↑3.3
10/15 19:30	179.0	↑3.0
10/15 19:40	181.6	↑2.6
10/15 19:50	183.7	↑2.1
10/15 20:00	185.3	↑1.6
10/15 20:10	186.5	↑1.2
10/15 20:20	187.3	↑0.8
10/15 20:30	187.5	↑0.2	満潮
10/15 20:40	187.2	↓-0.3
10/15 20:50	186.5	↓-0.7
10/15 21:00	185.2	↓-1.3
10/15 21:10	183.4	↓-1.8
10/15 21:20	181.2	↓-2.2
10/15 21:30	178.5	↓-2.7
10/15 21:40	175.4	↓-3.1
10/15 21:50	171.8	↓-3.6
10/15 22:00	167.8	↓-4.0
10/15 22:10	163.4	↓-4.4
10/15 22:20	158.7	↓-4.7
10/15 22:30	153.6	↓-5.1
10/15 22:40	148.2	↓-5.4
10/15 22:50	142.6	↓-5.6
10/15 23:00	136.7	↓-5.9
10/15 23:10	130.7	↓-6.0
10/15 23:20	124.5	↓-6.2
10/15 23:30	118.2	↓-6.3
10/15 23:40	111.8	↓-6.4
10/15 23:50	105.4	↓-6.4