13 (水)	08:31	02:09	20:12	14:14
	185cm	13cm	198cm	63cm
大潮 出 06:36 入 18:15 出 19:45 入 08:26

長山（沖縄）2049年10月13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
10/13 00:00	58.1	↓-6.7
10/13 00:10	51.7	↓-6.4
10/13 00:20	45.7	↓-6.0
10/13 00:30	40.1	↓-5.6
10/13 00:40	34.9	↓-5.2
10/13 00:50	30.2	↓-4.7
10/13 01:00	26.0	↓-4.2
10/13 01:10	22.3	↓-3.7
10/13 01:20	19.2	↓-3.1
10/13 01:30	16.6	↓-2.6
10/13 01:40	14.6	↓-2.0
10/13 01:50	13.2	↓-1.4
10/13 02:00	12.4	↓-0.8	干潮
10/13 02:10	12.2	↓-0.2
10/13 02:20	12.7	↑0.5
10/13 02:30	13.7	↑1.0
10/13 02:40	15.3	↑1.6
10/13 02:50	17.5	↑2.2
10/13 03:00	20.3	↑2.8
10/13 03:10	23.6	↑3.3
10/13 03:20	27.4	↑3.8
10/13 03:30	31.8	↑4.4
10/13 03:40	36.5	↑4.7
10/13 03:50	41.7	↑5.2
10/13 04:00	47.3	↑5.6
10/13 04:10	53.3	↑6.0
10/13 04:20	59.5	↑6.2
10/13 04:30	66.0	↑6.5
10/13 04:40	72.8	↑6.8
10/13 04:50	79.7	↑6.9
10/13 05:00	86.7	↑7.0
10/13 05:10	93.8	↑7.1
10/13 05:20	100.9	↑7.1
10/13 05:30	108.0	↑7.1
10/13 05:40	115.0	↑7.0
10/13 05:50	121.9	↑6.9
10/13 06:00	128.7	↑6.8
10/13 06:10	135.2	↑6.5
10/13 06:20	141.4	↑6.2
10/13 06:30	147.4	↑6.0
10/13 06:40	153.0	↑5.6
10/13 06:50	158.3	↑5.3
10/13 07:00	163.1	↑4.8
10/13 07:10	167.5	↑4.4
10/13 07:20	171.5	↑4.0
10/13 07:30	174.9	↑3.4
10/13 07:40	177.9	↑3.0
10/13 07:50	180.3	↑2.4
10/13 08:00	182.2	↑1.9
10/13 08:10	183.6	↑1.4
10/13 08:20	184.4	↑0.8
10/13 08:30	184.6	↑0.2	満潮
10/13 08:40	184.3	↓-0.3
10/13 08:50	183.5	↓-0.8
10/13 09:00	182.2	↓-1.3
10/13 09:10	180.3	↓-1.9
10/13 09:20	178.0	↓-2.3
10/13 09:30	175.2	↓-2.8
10/13 09:40	172.0	↓-3.2
10/13 09:50	168.3	↓-3.7
10/13 10:00	164.3	↓-4.0
10/13 10:10	160.0	↓-4.3
10/13 10:20	155.3	↓-4.7
10/13 10:30	150.4	↓-4.9
10/13 10:40	145.3	↓-5.1
10/13 10:50	140.0	↓-5.3
10/13 11:00	134.6	↓-5.4
10/13 11:10	129.0	↓-5.6
10/13 11:20	123.5	↓-5.5
10/13 11:30	117.9	↓-5.6
10/13 11:40	112.4	↓-5.5
10/13 11:50	107.0	↓-5.4
10/13 12:00	101.7	↓-5.3
10/13 12:10	96.6	↓-5.1
10/13 12:20	91.7	↓-4.9
10/13 12:30	87.1	↓-4.6
10/13 12:40	82.8	↓-4.3
10/13 12:50	78.8	↓-4.0
10/13 13:00	75.2	↓-3.6
10/13 13:10	72.0	↓-3.2
10/13 13:20	69.2	↓-2.8
10/13 13:30	66.8	↓-2.4
10/13 13:40	64.9	↓-1.9
10/13 13:50	63.5	↓-1.4
10/13 14:00	62.6	↓-0.9
10/13 14:10	62.2	↓-0.4	干潮
10/13 14:20	62.2	0
10/13 14:30	62.8	↑0.6
10/13 14:40	63.9	↑1.1
10/13 14:50	65.5	↑1.6
10/13 15:00	67.6	↑2.1
10/13 15:10	70.1	↑2.5
10/13 15:20	73.1	↑3.0
10/13 15:30	76.5	↑3.4
10/13 15:40	80.3	↑3.8
10/13 15:50	84.5	↑4.2
10/13 16:00	89.1	↑4.6
10/13 16:10	94.0	↑4.9
10/13 16:20	99.1	↑5.1
10/13 16:30	104.5	↑5.4
10/13 16:40	110.1	↑5.6
10/13 16:50	115.8	↑5.7
10/13 17:00	121.6	↑5.8
10/13 17:10	127.6	↑6.0
10/13 17:20	133.5	↑5.9
10/13 17:30	139.4	↑5.9
10/13 17:40	145.3	↑5.9
10/13 17:50	151.0	↑5.7
10/13 18:00	156.6	↑5.6
10/13 18:10	161.9	↑5.3
10/13 18:20	167.1	↑5.2
10/13 18:30	171.9	↑4.8
10/13 18:40	176.4	↑4.5
10/13 18:50	180.6	↑4.2
10/13 19:00	184.3	↑3.7
10/13 19:10	187.7	↑3.4
10/13 19:20	190.6	↑2.9
10/13 19:30	193.0	↑2.4
10/13 19:40	194.9	↑1.9
10/13 19:50	196.3	↑1.4
10/13 20:00	197.1	↑0.8
10/13 20:10	197.4	↑0.3	満潮
10/13 20:20	197.2	↓-0.2
10/13 20:30	196.4	↓-0.8
10/13 20:40	195.0	↓-1.4
10/13 20:50	193.1	↓-1.9
10/13 21:00	190.7	↓-2.4
10/13 21:10	187.7	↓-3.0
10/13 21:20	184.2	↓-3.5
10/13 21:30	180.3	↓-3.9
10/13 21:40	175.8	↓-4.5
10/13 21:50	170.9	↓-4.9
10/13 22:00	165.6	↓-5.3
10/13 22:10	160.0	↓-5.6
10/13 22:20	154.0	↓-6.0
10/13 22:30	147.6	↓-6.4
10/13 22:40	141.1	↓-6.5
10/13 22:50	134.2	↓-6.9
10/13 23:00	127.3	↓-6.9
10/13 23:10	120.1	↓-7.2
10/13 23:20	112.9	↓-7.2
10/13 23:30	105.7	↓-7.2
10/13 23:40	98.4	↓-7.3	最大潮位差
10/13 23:50	91.2	↓-7.2