20 (金)	10:33	04:38	23:50	17:16
	186cm	88cm	172cm	42cm
中潮 出 05:51 入 19:31 出 10:53 入 23:39

長山（沖縄）2064年06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
6/20 00:00	166.8	↓-1.9
6/20 00:10	164.6	↓-2.2
6/20 00:20	162.0	↓-2.6
6/20 00:30	159.2	↓-2.8
6/20 00:40	156.1	↓-3.1
6/20 00:50	152.8	↓-3.3
6/20 01:00	149.3	↓-3.5
6/20 01:10	145.7	↓-3.6
6/20 01:20	141.9	↓-3.8
6/20 01:30	138.0	↓-3.9
6/20 01:40	134.1	↓-3.9
6/20 01:50	130.1	↓-4.0
6/20 02:00	126.1	↓-4.0
6/20 02:10	122.2	↓-3.9
6/20 02:20	118.4	↓-3.8
6/20 02:30	114.6	↓-3.8
6/20 02:40	111.0	↓-3.6
6/20 02:50	107.6	↓-3.4
6/20 03:00	104.3	↓-3.3
6/20 03:10	101.3	↓-3.0
6/20 03:20	98.6	↓-2.7
6/20 03:30	96.1	↓-2.5
6/20 03:40	93.9	↓-2.2
6/20 03:50	92.0	↓-1.9
6/20 04:00	90.5	↓-1.5
6/20 04:10	89.3	↓-1.2
6/20 04:20	88.5	↓-0.8
6/20 04:30	88.1	↓-0.4	干潮
6/20 04:40	88.0	↓-0.1
6/20 04:50	88.3	↑0.3
6/20 05:00	88.9	↑0.6
6/20 05:10	90.0	↑1.1
6/20 05:20	91.4	↑1.4
6/20 05:30	93.1	↑1.7
6/20 05:40	95.2	↑2.1
6/20 05:50	97.6	↑2.4
6/20 06:00	100.3	↑2.7
6/20 06:10	103.3	↑3.0
6/20 06:20	106.6	↑3.3
6/20 06:30	110.1	↑3.5
6/20 06:40	113.8	↑3.7
6/20 06:50	117.7	↑3.9
6/20 07:00	121.7	↑4.0
6/20 07:10	125.9	↑4.2
6/20 07:20	130.1	↑4.2
6/20 07:30	134.4	↑4.3
6/20 07:40	138.7	↑4.3
6/20 07:50	143.0	↑4.3
6/20 08:00	147.3	↑4.3
6/20 08:10	151.4	↑4.1
6/20 08:20	155.5	↑4.1
6/20 08:30	159.4	↑3.9
6/20 08:40	163.2	↑3.8
6/20 08:50	166.7	↑3.5
6/20 09:00	170.1	↑3.4
6/20 09:10	173.1	↑3.0
6/20 09:20	175.9	↑2.8
6/20 09:30	178.4	↑2.5
6/20 09:40	180.5	↑2.1
6/20 09:50	182.4	↑1.9
6/20 10:00	183.8	↑1.4
6/20 10:10	184.9	↑1.1
6/20 10:20	185.6	↑0.7
6/20 10:30	185.9	↑0.3	満潮
6/20 10:40	185.7	↓-0.2
6/20 10:50	185.2	↓-0.5
6/20 11:00	184.3	↓-0.9
6/20 11:10	183.0	↓-1.3
6/20 11:20	181.2	↓-1.8
6/20 11:30	179.1	↓-2.1
6/20 11:40	176.6	↓-2.5
6/20 11:50	173.7	↓-2.9
6/20 12:00	170.5	↓-3.2
6/20 12:10	166.9	↓-3.6
6/20 12:20	162.9	↓-4.0
6/20 12:30	158.7	↓-4.2
6/20 12:40	154.2	↓-4.5
6/20 12:50	149.5	↓-4.7
6/20 13:00	144.5	↓-5.0
6/20 13:10	139.3	↓-5.2
6/20 13:20	134.0	↓-5.3
6/20 13:30	128.5	↓-5.5
6/20 13:40	122.9	↓-5.6
6/20 13:50	117.3	↓-5.6
6/20 14:00	111.6	↓-5.7	最大潮位差
6/20 14:10	106.0	↓-5.6
6/20 14:20	100.3	↓-5.7	最大潮位差
6/20 14:30	94.8	↓-5.5
6/20 14:40	89.4	↓-5.4
6/20 14:50	84.1	↓-5.3
6/20 15:00	79.0	↓-5.1
6/20 15:10	74.1	↓-4.9
6/20 15:20	69.5	↓-4.6
6/20 15:30	65.1	↓-4.4
6/20 15:40	61.0	↓-4.1
6/20 15:50	57.3	↓-3.7
6/20 16:00	53.9	↓-3.4
6/20 16:10	50.9	↓-3.0
6/20 16:20	48.3	↓-2.6
6/20 16:30	46.2	↓-2.1
6/20 16:40	44.4	↓-1.8
6/20 16:50	43.1	↓-1.3
6/20 17:00	42.2	↓-0.9
6/20 17:10	41.7	↓-0.5	干潮
6/20 17:20	41.7	0
6/20 17:30	42.2	↑0.5
6/20 17:40	43.1	↑0.9
6/20 17:50	44.4	↑1.3
6/20 18:00	46.1	↑1.7
6/20 18:10	48.3	↑2.2
6/20 18:20	50.8	↑2.5
6/20 18:30	53.7	↑2.9
6/20 18:40	56.9	↑3.2
6/20 18:50	60.5	↑3.6
6/20 19:00	64.4	↑3.9
6/20 19:10	68.5	↑4.1
6/20 19:20	72.9	↑4.4
6/20 19:30	77.5	↑4.6
6/20 19:40	82.3	↑4.8
6/20 19:50	87.2	↑4.9
6/20 20:00	92.3	↑5.1
6/20 20:10	97.4	↑5.1
6/20 20:20	102.6	↑5.2
6/20 20:30	107.8	↑5.2
6/20 20:40	113.0	↑5.2
6/20 20:50	118.1	↑5.1
6/20 21:00	123.1	↑5.0
6/20 21:10	128.1	↑5.0
6/20 21:20	132.9	↑4.8
6/20 21:30	137.5	↑4.6
6/20 21:40	141.9	↑4.4
6/20 21:50	146.1	↑4.2
6/20 22:00	150.0	↑3.9
6/20 22:10	153.7	↑3.7
6/20 22:20	157.0	↑3.3
6/20 22:30	160.1	↑3.1
6/20 22:40	162.8	↑2.7
6/20 22:50	165.2	↑2.4
6/20 23:00	167.2	↑2.0
6/20 23:10	168.9	↑1.7
6/20 23:20	170.2	↑1.3
6/20 23:30	171.1	↑0.9
6/20 23:40	171.7	↑0.6	満潮
6/20 23:50	171.8	↑0.1	満潮