20 (日)	08:59	02:43	21:06	15:05
	208cm	28cm	199cm	45cm
中潮 出 06:27 入 18:38 出 09:11 入 20:54

長山（沖縄）2020年09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
9/20 00:00	97.8	↓-7.3
9/20 00:10	90.7	↓-7.1
9/20 00:20	83.7	↓-7.0
9/20 00:30	76.9	↓-6.8
9/20 00:40	70.4	↓-6.5
9/20 00:50	64.2	↓-6.2
9/20 01:00	58.4	↓-5.8
9/20 01:10	53.0	↓-5.4
9/20 01:20	48.0	↓-5.0
9/20 01:30	43.5	↓-4.5
9/20 01:40	39.5	↓-4.0
9/20 01:50	36.1	↓-3.4
9/20 02:00	33.2	↓-2.9
9/20 02:10	30.9	↓-2.3
9/20 02:20	29.2	↓-1.7
9/20 02:30	28.1	↓-1.1
9/20 02:40	27.7	↓-0.4	干潮
9/20 02:50	27.9	↑0.2
9/20 03:00	28.7	↑0.8
9/20 03:10	30.1	↑1.4
9/20 03:20	32.2	↑2.1
9/20 03:30	34.8	↑2.6
9/20 03:40	38.1	↑3.3
9/20 03:50	41.9	↑3.8
9/20 04:00	46.2	↑4.3
9/20 04:10	51.0	↑4.8
9/20 04:20	56.3	↑5.3
9/20 04:30	62.0	↑5.7
9/20 04:40	68.1	↑6.1
9/20 04:50	74.6	↑6.5
9/20 05:00	81.3	↑6.7
9/20 05:10	88.3	↑7.0
9/20 05:20	95.5	↑7.2
9/20 05:30	102.9	↑7.4
9/20 05:40	110.3	↑7.4
9/20 05:50	117.8	↑7.5	最大潮位差
9/20 06:00	125.3	↑7.5	最大潮位差
9/20 06:10	132.8	↑7.5	最大潮位差
9/20 06:20	140.1	↑7.3
9/20 06:30	147.3	↑7.2
9/20 06:40	154.2	↑6.9
9/20 06:50	160.9	↑6.7
9/20 07:00	167.3	↑6.4
9/20 07:10	173.3	↑6.0
9/20 07:20	179.0	↑5.7
9/20 07:30	184.2	↑5.2
9/20 07:40	188.9	↑4.7
9/20 07:50	193.2	↑4.3
9/20 08:00	196.9	↑3.7
9/20 08:10	200.1	↑3.2
9/20 08:20	202.7	↑2.6
9/20 08:30	204.7	↑2.0
9/20 08:40	206.1	↑1.4
9/20 08:50	206.9	↑0.8	満潮
9/20 09:00	207.1	↑0.2
9/20 09:10	206.7	↓-0.4
9/20 09:20	205.6	↓-1.1
9/20 09:30	204.0	↓-1.6
9/20 09:40	201.8	↓-2.2
9/20 09:50	199.0	↓-2.8
9/20 10:00	195.7	↓-3.3
9/20 10:10	191.9	↓-3.8
9/20 10:20	187.6	↓-4.3
9/20 10:30	182.8	↓-4.8
9/20 10:40	177.6	↓-5.2
9/20 10:50	172.0	↓-5.6
9/20 11:00	166.1	↓-5.9
9/20 11:10	159.9	↓-6.2
9/20 11:20	153.4	↓-6.5
9/20 11:30	146.8	↓-6.6
9/20 11:40	139.9	↓-6.9
9/20 11:50	133.0	↓-6.9
9/20 12:00	126.1	↓-6.9
9/20 12:10	119.1	↓-7.0
9/20 12:20	112.2	↓-6.9
9/20 12:30	105.4	↓-6.8
9/20 12:40	98.7	↓-6.7
9/20 12:50	92.3	↓-6.4
9/20 13:00	86.1	↓-6.2
9/20 13:10	80.1	↓-6.0
9/20 13:20	74.6	↓-5.5
9/20 13:30	69.3	↓-5.3
9/20 13:40	64.6	↓-4.7
9/20 13:50	60.2	↓-4.4
9/20 14:00	56.4	↓-3.8
9/20 14:10	53.0	↓-3.4
9/20 14:20	50.2	↓-2.8
9/20 14:30	47.9	↓-2.3
9/20 14:40	46.2	↓-1.7
9/20 14:50	45.1	↓-1.1
9/20 15:00	44.6	↓-0.5	干潮
9/20 15:10	44.6	0
9/20 15:20	45.3	↑0.7
9/20 15:30	46.5	↑1.2
9/20 15:40	48.3	↑1.8
9/20 15:50	50.7	↑2.4
9/20 16:00	53.6	↑2.9
9/20 16:10	57.0	↑3.4
9/20 16:20	60.9	↑3.9
9/20 16:30	65.3	↑4.4
9/20 16:40	70.1	↑4.8
9/20 16:50	75.2	↑5.1
9/20 17:00	80.8	↑5.6
9/20 17:10	86.6	↑5.8
9/20 17:20	92.7	↑6.1
9/20 17:30	99.0	↑6.3
9/20 17:40	105.5	↑6.5
9/20 17:50	112.1	↑6.6
9/20 18:00	118.8	↑6.7
9/20 18:10	125.5	↑6.7
9/20 18:20	132.1	↑6.6
9/20 18:30	138.7	↑6.6
9/20 18:40	145.2	↑6.5
9/20 18:50	151.5	↑6.3
9/20 19:00	157.6	↑6.1
9/20 19:10	163.3	↑5.7
9/20 19:20	168.8	↑5.5
9/20 19:30	174.0	↑5.2
9/20 19:40	178.7	↑4.7
9/20 19:50	183.0	↑4.3
9/20 20:00	186.8	↑3.8
9/20 20:10	190.2	↑3.4
9/20 20:20	193.1	↑2.9
9/20 20:30	195.4	↑2.3
9/20 20:40	197.1	↑1.7
9/20 20:50	198.3	↑1.2
9/20 21:00	198.9	↑0.6	満潮
9/20 21:10	198.9	0
9/20 21:20	198.4	↓-0.5
9/20 21:30	197.2	↓-1.2
9/20 21:40	195.5	↓-1.7
9/20 21:50	193.2	↓-2.3
9/20 22:00	190.4	↓-2.8
9/20 22:10	187.0	↓-3.4
9/20 22:20	183.1	↓-3.9
9/20 22:30	178.7	↓-4.4
9/20 22:40	173.9	↓-4.8
9/20 22:50	168.6	↓-5.3
9/20 23:00	163.0	↓-5.6
9/20 23:10	157.0	↓-6.0
9/20 23:20	150.7	↓-6.3
9/20 23:30	144.1	↓-6.6
9/20 23:40	137.4	↓-6.7
9/20 23:50	130.4	↓-7.0