22 (水)	07:54	01:48	20:12	14:06
	199cm	47cm	192cm	41cm
大潮 出 06:28 入 18:36 出 19:36 入 07:18

長山（沖縄）2021年09月22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
9/22 00:00	75.5	↓-5.1
9/22 00:10	70.6	↓-4.9
9/22 00:20	66.1	↓-4.5
9/22 00:30	62.1	↓-4.0
9/22 00:40	58.4	↓-3.7
9/22 00:50	55.2	↓-3.2
9/22 01:00	52.5	↓-2.7
9/22 01:10	50.2	↓-2.3
9/22 01:20	48.5	↓-1.7
9/22 01:30	47.3	↓-1.2
9/22 01:40	46.7	↓-0.6	干潮
9/22 01:50	46.6	↓-0.1
9/22 02:00	47.1	↑0.5
9/22 02:10	48.1	↑1.0
9/22 02:20	49.6	↑1.5
9/22 02:30	51.7	↑2.1
9/22 02:40	54.3	↑2.6
9/22 02:50	57.3	↑3.0
9/22 03:00	60.9	↑3.6
9/22 03:10	64.9	↑4.0
9/22 03:20	69.3	↑4.4
9/22 03:30	74.1	↑4.8
9/22 03:40	79.3	↑5.2
9/22 03:50	84.8	↑5.5
9/22 04:00	90.5	↑5.7
9/22 04:10	96.5	↑6.0
9/22 04:20	102.7	↑6.2
9/22 04:30	109.1	↑6.4
9/22 04:40	115.5	↑6.4
9/22 04:50	122.0	↑6.5
9/22 05:00	128.5	↑6.5
9/22 05:10	135.0	↑6.5
9/22 05:20	141.4	↑6.4
9/22 05:30	147.6	↑6.2
9/22 05:40	153.6	↑6.0
9/22 05:50	159.5	↑5.9
9/22 06:00	165.0	↑5.5
9/22 06:10	170.3	↑5.3
9/22 06:20	175.1	↑4.8
9/22 06:30	179.6	↑4.5
9/22 06:40	183.7	↑4.1
9/22 06:50	187.3	↑3.6
9/22 07:00	190.5	↑3.2
9/22 07:10	193.1	↑2.6
9/22 07:20	195.3	↑2.2
9/22 07:30	196.8	↑1.5
9/22 07:40	197.9	↑1.1
9/22 07:50	198.3	↑0.4	満潮
9/22 08:00	198.2	↓-0.1
9/22 08:10	197.6	↓-0.6
9/22 08:20	196.4	↓-1.2
9/22 08:30	194.6	↓-1.8
9/22 08:40	192.3	↓-2.3
9/22 08:50	189.5	↓-2.8
9/22 09:00	186.1	↓-3.4
9/22 09:10	182.3	↓-3.8
9/22 09:20	178.1	↓-4.2
9/22 09:30	173.4	↓-4.7
9/22 09:40	168.4	↓-5.0
9/22 09:50	163.0	↓-5.4
9/22 10:00	157.3	↓-5.7
9/22 10:10	151.3	↓-6.0
9/22 10:20	145.1	↓-6.2
9/22 10:30	138.7	↓-6.4
9/22 10:40	132.2	↓-6.5
9/22 10:50	125.6	↓-6.6
9/22 11:00	118.9	↓-6.7	最大潮位差
9/22 11:10	112.3	↓-6.6
9/22 11:20	105.7	↓-6.6
9/22 11:30	99.2	↓-6.5
9/22 11:40	92.8	↓-6.4
9/22 11:50	86.7	↓-6.1
9/22 12:00	80.8	↓-5.9
9/22 12:10	75.2	↓-5.6
9/22 12:20	69.8	↓-5.4
9/22 12:30	64.9	↓-4.9
9/22 12:40	60.3	↓-4.6
9/22 12:50	56.2	↓-4.1
9/22 13:00	52.5	↓-3.7
9/22 13:10	49.3	↓-3.2
9/22 13:20	46.6	↓-2.7
9/22 13:30	44.4	↓-2.2
9/22 13:40	42.7	↓-1.7
9/22 13:50	41.6	↓-1.1
9/22 14:00	41.0	↓-0.6	干潮
9/22 14:10	41.0	0
9/22 14:20	41.6	↑0.6
9/22 14:30	42.7	↑1.1
9/22 14:40	44.4	↑1.7
9/22 14:50	46.5	↑2.1
9/22 15:00	49.2	↑2.7
9/22 15:10	52.4	↑3.2
9/22 15:20	56.1	↑3.7
9/22 15:30	60.2	↑4.1
9/22 15:40	64.7	↑4.5
9/22 15:50	69.6	↑4.9
9/22 16:00	74.9	↑5.3
9/22 16:10	80.4	↑5.5
9/22 16:20	86.2	↑5.8
9/22 16:30	92.3	↑6.1
9/22 16:40	98.5	↑6.2
9/22 16:50	104.8	↑6.3
9/22 17:00	111.3	↑6.5
9/22 17:10	117.7	↑6.4
9/22 17:20	124.2	↑6.5
9/22 17:30	130.6	↑6.4
9/22 17:40	136.9	↑6.3
9/22 17:50	143.1	↑6.2
9/22 18:00	149.0	↑5.9
9/22 18:10	154.7	↑5.7
9/22 18:20	160.2	↑5.5
9/22 18:30	165.3	↑5.1
9/22 18:40	170.0	↑4.7
9/22 18:50	174.4	↑4.4
9/22 19:00	178.3	↑3.9
9/22 19:10	181.8	↑3.5
9/22 19:20	184.8	↑3.0
9/22 19:30	187.3	↑2.5
9/22 19:40	189.3	↑2.0
9/22 19:50	190.7	↑1.4
9/22 20:00	191.6	↑0.9
9/22 20:10	192.0	↑0.4	満潮
9/22 20:20	191.8	↓-0.2
9/22 20:30	191.0	↓-0.8
9/22 20:40	189.7	↓-1.3
9/22 20:50	187.9	↓-1.8
9/22 21:00	185.6	↓-2.3
9/22 21:10	182.7	↓-2.9
9/22 21:20	179.4	↓-3.3
9/22 21:30	175.6	↓-3.8
9/22 21:40	171.4	↓-4.2
9/22 21:50	166.8	↓-4.6
9/22 22:00	161.8	↓-5.0
9/22 22:10	156.5	↓-5.3
9/22 22:20	150.9	↓-5.6
9/22 22:30	145.1	↓-5.8
9/22 22:40	139.0	↓-6.1
9/22 22:50	132.8	↓-6.2
9/22 23:00	126.5	↓-6.3
9/22 23:10	120.2	↓-6.3
9/22 23:20	113.8	↓-6.4
9/22 23:30	107.4	↓-6.4
9/22 23:40	101.1	↓-6.3
9/22 23:50	94.9	↓-6.2