20 (土)	04:48	12:02	18:50	23:51
	178cm	47cm	162cm	115cm
中潮 出 06:02 入 19:30 出 03:15 入 17:21

長山（沖縄）2047年07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
7/20 00:00	124.7	↑1.0
7/20 00:10	125.9	↑1.2
7/20 00:20	127.3	↑1.4
7/20 00:30	128.9	↑1.6
7/20 00:40	130.6	↑1.7
7/20 00:50	132.5	↑1.9
7/20 01:00	134.5	↑2.0
7/20 01:10	136.6	↑2.1
7/20 01:20	138.8	↑2.2
7/20 01:30	141.2	↑2.4
7/20 01:40	143.6	↑2.4
7/20 01:50	146.0	↑2.4
7/20 02:00	148.5	↑2.5
7/20 02:10	151.1	↑2.6
7/20 02:20	153.6	↑2.5
7/20 02:30	156.1	↑2.5
7/20 02:40	158.6	↑2.5
7/20 02:50	161.0	↑2.4
7/20 03:00	163.3	↑2.3
7/20 03:10	165.5	↑2.2
7/20 03:20	167.6	↑2.1
7/20 03:30	169.6	↑2.0
7/20 03:40	171.3	↑1.7
7/20 03:50	172.9	↑1.6
7/20 04:00	174.3	↑1.4
7/20 04:10	175.4	↑1.1
7/20 04:20	176.3	↑0.9
7/20 04:30	176.9	↑0.6
7/20 04:40	177.3	↑0.4	満潮
7/20 04:50	177.3	0
7/20 05:00	177.1	↓-0.2
7/20 05:10	176.6	↓-0.5
7/20 05:20	175.7	↓-0.9
7/20 05:30	174.6	↓-1.1
7/20 05:40	173.1	↓-1.5
7/20 05:50	171.4	↓-1.7
7/20 06:00	169.3	↓-2.1
7/20 06:10	167.0	↓-2.3
7/20 06:20	164.3	↓-2.7
7/20 06:30	161.4	↓-2.9
7/20 06:40	158.1	↓-3.3
7/20 06:50	154.7	↓-3.4
7/20 07:00	151.0	↓-3.7
7/20 07:10	147.1	↓-3.9
7/20 07:20	143.0	↓-4.1
7/20 07:30	138.7	↓-4.3
7/20 07:40	134.3	↓-4.4
7/20 07:50	129.7	↓-4.6
7/20 08:00	125.0	↓-4.7
7/20 08:10	120.3	↓-4.7
7/20 08:20	115.5	↓-4.8
7/20 08:30	110.7	↓-4.8
7/20 08:40	105.8	↓-4.9	最大潮位差
7/20 08:50	101.0	↓-4.8
7/20 09:00	96.3	↓-4.7
7/20 09:10	91.6	↓-4.7
7/20 09:20	87.1	↓-4.5
7/20 09:30	82.7	↓-4.4
7/20 09:40	78.4	↓-4.3
7/20 09:50	74.4	↓-4.0
7/20 10:00	70.5	↓-3.9
7/20 10:10	66.8	↓-3.7
7/20 10:20	63.4	↓-3.4
7/20 10:30	60.3	↓-3.1
7/20 10:40	57.4	↓-2.9
7/20 10:50	54.9	↓-2.5
7/20 11:00	52.6	↓-2.3
7/20 11:10	50.7	↓-1.9
7/20 11:20	49.1	↓-1.6
7/20 11:30	47.8	↓-1.3
7/20 11:40	46.9	↓-0.9
7/20 11:50	46.4	↓-0.5
7/20 12:00	46.2	↓-0.2	干潮
7/20 12:10	46.3	↑0.1
7/20 12:20	46.8	↑0.5
7/20 12:30	47.7	↑0.9
7/20 12:40	48.9	↑1.2
7/20 12:50	50.4	↑1.5
7/20 13:00	52.3	↑1.9
7/20 13:10	54.5	↑2.2
7/20 13:20	57.0	↑2.5
7/20 13:30	59.7	↑2.7
7/20 13:40	62.8	↑3.1
7/20 13:50	66.1	↑3.3
7/20 14:00	69.6	↑3.5
7/20 14:10	73.3	↑3.7
7/20 14:20	77.3	↑4.0
7/20 14:30	81.4	↑4.1
7/20 14:40	85.6	↑4.2
7/20 14:50	89.9	↑4.3
7/20 15:00	94.3	↑4.4
7/20 15:10	98.8	↑4.5
7/20 15:20	103.3	↑4.5
7/20 15:30	107.8	↑4.5
7/20 15:40	112.3	↑4.5
7/20 15:50	116.7	↑4.4
7/20 16:00	121.0	↑4.3
7/20 16:10	125.2	↑4.2
7/20 16:20	129.3	↑4.1
7/20 16:30	133.2	↑3.9
7/20 16:40	136.9	↑3.7
7/20 16:50	140.5	↑3.6
7/20 17:00	143.8	↑3.3
7/20 17:10	146.8	↑3.0
7/20 17:20	149.6	↑2.8
7/20 17:30	152.1	↑2.5
7/20 17:40	154.3	↑2.2
7/20 17:50	156.3	↑2.0
7/20 18:00	157.9	↑1.6
7/20 18:10	159.2	↑1.3
7/20 18:20	160.2	↑1.0
7/20 18:30	160.9	↑0.7
7/20 18:40	161.4	↑0.5	満潮
7/20 18:50	161.5	↑0.1	満潮
7/20 19:00	161.3	↓-0.2
7/20 19:10	160.8	↓-0.5
7/20 19:20	160.1	↓-0.7
7/20 19:30	159.1	↓-1.0
7/20 19:40	157.9	↓-1.2
7/20 19:50	156.5	↓-1.4
7/20 20:00	154.8	↓-1.7
7/20 20:10	153.0	↓-1.8
7/20 20:20	151.0	↓-2.0
7/20 20:30	148.9	↓-2.1
7/20 20:40	146.7	↓-2.2
7/20 20:50	144.4	↓-2.3
7/20 21:00	142.1	↓-2.3
7/20 21:10	139.7	↓-2.4
7/20 21:20	137.2	↓-2.5
7/20 21:30	134.8	↓-2.4
7/20 21:40	132.5	↓-2.3
7/20 21:50	130.2	↓-2.3
7/20 22:00	128.0	↓-2.2
7/20 22:10	125.9	↓-2.1
7/20 22:20	123.9	↓-2.0
7/20 22:30	122.0	↓-1.9
7/20 22:40	120.4	↓-1.6
7/20 22:50	118.9	↓-1.5
7/20 23:00	117.6	↓-1.3
7/20 23:10	116.5	↓-1.1
7/20 23:20	115.6	↓-0.9
7/20 23:30	115.0	↓-0.6
7/20 23:40	114.7	↓-0.3
7/20 23:50	114.5	↓-0.2	干潮