15 (金)	08:22	02:09	20:12	14:11
	176cm	35cm	186cm	61cm
大潮 出 06:37 入 18:13 出 19:41 入 08:05

長山（沖縄）2038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	73.0	↓-5.6
10/15 00:10	67.6	↓-5.4
10/15 00:20	62.6	↓-5.0
10/15 00:30	57.8	↓-4.8
10/15 00:40	53.4	↓-4.4
10/15 00:50	49.4	↓-4.0
10/15 01:00	45.8	↓-3.6
10/15 01:10	42.7	↓-3.1
10/15 01:20	40.0	↓-2.7
10/15 01:30	37.8	↓-2.2
10/15 01:40	36.1	↓-1.7
10/15 01:50	34.9	↓-1.2
10/15 02:00	34.2	↓-0.7	干潮
10/15 02:10	34.1	↓-0.1
10/15 02:20	34.4	↑0.3
10/15 02:30	35.3	↑0.9
10/15 02:40	36.6	↑1.3
10/15 02:50	38.5	↑1.9
10/15 03:00	40.8	↑2.3
10/15 03:10	43.6	↑2.8
10/15 03:20	46.8	↑3.2
10/15 03:30	50.5	↑3.7
10/15 03:40	54.5	↑4.0
10/15 03:50	58.9	↑4.4
10/15 04:00	63.6	↑4.7
10/15 04:10	68.7	↑5.1
10/15 04:20	73.9	↑5.2
10/15 04:30	79.4	↑5.5
10/15 04:40	85.1	↑5.7
10/15 04:50	90.9	↑5.8
10/15 05:00	96.8	↑5.9
10/15 05:10	102.7	↑5.9
10/15 05:20	108.7	↑6.0
10/15 05:30	114.6	↑5.9
10/15 05:40	120.4	↑5.8
10/15 05:50	126.1	↑5.7
10/15 06:00	131.7	↑5.6
10/15 06:10	137.1	↑5.4
10/15 06:20	142.2	↑5.1
10/15 06:30	147.1	↑4.9
10/15 06:40	151.6	↑4.5
10/15 06:50	155.9	↑4.3
10/15 07:00	159.7	↑3.8
10/15 07:10	163.2	↑3.5
10/15 07:20	166.3	↑3.1
10/15 07:30	168.9	↑2.6
10/15 07:40	171.1	↑2.2
10/15 07:50	172.8	↑1.7
10/15 08:00	174.0	↑1.2
10/15 08:10	174.8	↑0.8
10/15 08:20	175.1	↑0.3	満潮
10/15 08:30	174.9	↓-0.2
10/15 08:40	174.2	↓-0.7
10/15 08:50	173.1	↓-1.1
10/15 09:00	171.5	↓-1.6
10/15 09:10	169.4	↓-2.1
10/15 09:20	167.0	↓-2.4
10/15 09:30	164.2	↓-2.8
10/15 09:40	160.9	↓-3.3
10/15 09:50	157.4	↓-3.5
10/15 10:00	153.5	↓-3.9
10/15 10:10	149.3	↓-4.2
10/15 10:20	144.9	↓-4.4
10/15 10:30	140.3	↓-4.6
10/15 10:40	135.4	↓-4.9
10/15 10:50	130.5	↓-4.9
10/15 11:00	125.5	↓-5.0
10/15 11:10	120.3	↓-5.2
10/15 11:20	115.2	↓-5.1
10/15 11:30	110.1	↓-5.1
10/15 11:40	105.1	↓-5.0
10/15 11:50	100.1	↓-5.0
10/15 12:00	95.3	↓-4.8
10/15 12:10	90.7	↓-4.6
10/15 12:20	86.3	↓-4.4
10/15 12:30	82.2	↓-4.1
10/15 12:40	78.3	↓-3.9
10/15 12:50	74.8	↓-3.5
10/15 13:00	71.6	↓-3.2
10/15 13:10	68.7	↓-2.9
10/15 13:20	66.3	↓-2.4
10/15 13:30	64.3	↓-2.0
10/15 13:40	62.7	↓-1.6
10/15 13:50	61.5	↓-1.2
10/15 14:00	60.8	↓-0.7
10/15 14:10	60.6	↓-0.2	干潮
10/15 14:20	60.8	↑0.2
10/15 14:30	61.5	↑0.7
10/15 14:40	62.6	↑1.1
10/15 14:50	64.2	↑1.6
10/15 15:00	66.2	↑2.0
10/15 15:10	68.6	↑2.4
10/15 15:20	71.5	↑2.9
10/15 15:30	74.7	↑3.2
10/15 15:40	78.3	↑3.6
10/15 15:50	82.3	↑4.0
10/15 16:00	86.5	↑4.2
10/15 16:10	91.1	↑4.6
10/15 16:20	95.8	↑4.7
10/15 16:30	100.8	↑5.0
10/15 16:40	105.9	↑5.1
10/15 16:50	111.2	↑5.3
10/15 17:00	116.6	↑5.4
10/15 17:10	122.0	↑5.4
10/15 17:20	127.4	↑5.4
10/15 17:30	132.8	↑5.4
10/15 17:40	138.2	↑5.4
10/15 17:50	143.4	↑5.2
10/15 18:00	148.4	↑5.0
10/15 18:10	153.3	↑4.9
10/15 18:20	158.0	↑4.7
10/15 18:30	162.3	↑4.3
10/15 18:40	166.4	↑4.1
10/15 18:50	170.2	↑3.8
10/15 19:00	173.6	↑3.4
10/15 19:10	176.6	↑3.0
10/15 19:20	179.1	↑2.5
10/15 19:30	181.3	↑2.2
10/15 19:40	183.0	↑1.7
10/15 19:50	184.2	↑1.2
10/15 20:00	185.0	↑0.8
10/15 20:10	185.3	↑0.3	満潮
10/15 20:20	185.1	↓-0.2
10/15 20:30	184.3	↓-0.8
10/15 20:40	183.1	↓-1.2
10/15 20:50	181.5	↓-1.6
10/15 21:00	179.3	↓-2.2
10/15 21:10	176.7	↓-2.6
10/15 21:20	173.6	↓-3.1
10/15 21:30	170.1	↓-3.5
10/15 21:40	166.2	↓-3.9
10/15 21:50	161.9	↓-4.3
10/15 22:00	157.2	↓-4.7
10/15 22:10	152.3	↓-4.9
10/15 22:20	147.0	↓-5.3
10/15 22:30	141.5	↓-5.5
10/15 22:40	135.8	↓-5.7
10/15 22:50	129.9	↓-5.9
10/15 23:00	123.8	↓-6.1
10/15 23:10	117.7	↓-6.1
10/15 23:20	111.5	↓-6.2
10/15 23:30	105.2	↓-6.3	最大潮位差
10/15 23:40	99.0	↓-6.2
10/15 23:50	92.9	↓-6.1