22 (火)	10:34	04:10	22:17	16:17
	177cm	31cm	188cm	78cm
中潮 出 06:28 入 18:36 出 11:22 入 22:27

長山（沖縄）2020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	147.7	↓-5.9
9/22 00:10	141.6	↓-6.1
9/22 00:20	135.3	↓-6.3
9/22 00:30	128.9	↓-6.4
9/22 00:40	122.3	↓-6.6
9/22 00:50	115.7	↓-6.6
9/22 01:00	109.1	↓-6.6
9/22 01:10	102.4	↓-6.7	最大潮位差
9/22 01:20	95.9	↓-6.5
9/22 01:30	89.4	↓-6.5
9/22 01:40	83.1	↓-6.3
9/22 01:50	77.0	↓-6.1
9/22 02:00	71.2	↓-5.8
9/22 02:10	65.6	↓-5.6
9/22 02:20	60.3	↓-5.3
9/22 02:30	55.4	↓-4.9
9/22 02:40	50.8	↓-4.6
9/22 02:50	46.7	↓-4.1
9/22 03:00	43.0	↓-3.7
9/22 03:10	39.7	↓-3.3
9/22 03:20	36.9	↓-2.8
9/22 03:30	34.6	↓-2.3
9/22 03:40	32.9	↓-1.7
9/22 03:50	31.6	↓-1.3
9/22 04:00	30.9	↓-0.7	干潮
9/22 04:10	30.7	↓-0.2	干潮
9/22 04:20	31.0	↑0.3
9/22 04:30	31.9	↑0.9
9/22 04:40	33.2	↑1.3
9/22 04:50	35.1	↑1.9
9/22 05:00	37.4	↑2.3
9/22 05:10	40.2	↑2.8
9/22 05:20	43.5	↑3.3
9/22 05:30	47.2	↑3.7
9/22 05:40	51.2	↑4.0
9/22 05:50	55.7	↑4.5
9/22 06:00	60.4	↑4.7
9/22 06:10	65.5	↑5.1
9/22 06:20	70.8	↑5.3
9/22 06:30	76.3	↑5.5
9/22 06:40	82.0	↑5.7
9/22 06:50	87.8	↑5.8
9/22 07:00	93.7	↑5.9
9/22 07:10	99.7	↑6.0
9/22 07:20	105.7	↑6.0
9/22 07:30	111.7	↑6.0
9/22 07:40	117.6	↑5.9
9/22 07:50	123.4	↑5.8
9/22 08:00	129.0	↑5.6
9/22 08:10	134.5	↑5.5
9/22 08:20	139.8	↑5.3
9/22 08:30	144.8	↑5.0
9/22 08:40	149.5	↑4.7
9/22 08:50	153.9	↑4.4
9/22 09:00	158.0	↑4.1
9/22 09:10	161.7	↑3.7
9/22 09:20	165.1	↑3.4
9/22 09:30	168.0	↑2.9
9/22 09:40	170.6	↑2.6
9/22 09:50	172.7	↑2.1
9/22 10:00	174.4	↑1.7
9/22 10:10	175.6	↑1.2
9/22 10:20	176.4	↑0.8
9/22 10:30	176.8	↑0.4	満潮
9/22 10:40	176.7	↓-0.1
9/22 10:50	176.1	↓-0.6
9/22 11:00	175.2	↓-0.9
9/22 11:10	173.8	↓-1.4
9/22 11:20	172.1	↓-1.7
9/22 11:30	169.9	↓-2.2
9/22 11:40	167.4	↓-2.5
9/22 11:50	164.6	↓-2.8
9/22 12:00	161.4	↓-3.2
9/22 12:10	158.0	↓-3.4
9/22 12:20	154.3	↓-3.7
9/22 12:30	150.4	↓-3.9
9/22 12:40	146.3	↓-4.1
9/22 12:50	142.0	↓-4.3
9/22 13:00	137.6	↓-4.4
9/22 13:10	133.1	↓-4.5
9/22 13:20	128.6	↓-4.5
9/22 13:30	124.1	↓-4.5
9/22 13:40	119.6	↓-4.5
9/22 13:50	115.2	↓-4.4
9/22 14:00	110.8	↓-4.4
9/22 14:10	106.6	↓-4.2
9/22 14:20	102.6	↓-4.0
9/22 14:30	98.8	↓-3.8
9/22 14:40	95.2	↓-3.6
9/22 14:50	91.8	↓-3.4
9/22 15:00	88.8	↓-3.0
9/22 15:10	86.1	↓-2.7
9/22 15:20	83.7	↓-2.4
9/22 15:30	81.6	↓-2.1
9/22 15:40	80.0	↓-1.6
9/22 15:50	78.7	↓-1.3
9/22 16:00	77.9	↓-0.8
9/22 16:10	77.4	↓-0.5	干潮
9/22 16:20	77.4	0
9/22 16:30	77.8	↑0.4
9/22 16:40	78.6	↑0.8
9/22 16:50	79.8	↑1.2
9/22 17:00	81.3	↑1.5
9/22 17:10	83.3	↑2.0
9/22 17:20	85.7	↑2.4
9/22 17:30	88.4	↑2.7
9/22 17:40	91.4	↑3.0
9/22 17:50	94.8	↑3.4
9/22 18:00	98.4	↑3.6
9/22 18:10	102.3	↑3.9
9/22 18:20	106.4	↑4.1
9/22 18:30	110.8	↑4.4
9/22 18:40	115.2	↑4.4
9/22 18:50	119.8	↑4.6
9/22 19:00	124.5	↑4.7
9/22 19:10	129.3	↑4.8
9/22 19:20	134.1	↑4.8
9/22 19:30	138.9	↑4.8
9/22 19:40	143.6	↑4.7
9/22 19:50	148.2	↑4.6
9/22 20:00	152.7	↑4.5
9/22 20:10	157.1	↑4.4
9/22 20:20	161.3	↑4.2
9/22 20:30	165.2	↑3.9
9/22 20:40	168.9	↑3.7
9/22 20:50	172.4	↑3.5
9/22 21:00	175.5	↑3.1
9/22 21:10	178.3	↑2.8
9/22 21:20	180.8	↑2.5
9/22 21:30	182.9	↑2.1
9/22 21:40	184.6	↑1.7
9/22 21:50	185.9	↑1.3
9/22 22:00	186.8	↑0.9
9/22 22:10	187.3	↑0.5	満潮
9/22 22:20	187.4	↑0.1
9/22 22:30	187.0	↓-0.4
9/22 22:40	186.2	↓-0.8
9/22 22:50	185.0	↓-1.2
9/22 23:00	183.3	↓-1.7
9/22 23:10	181.3	↓-2.0
9/22 23:20	178.8	↓-2.5
9/22 23:30	175.9	↓-2.9
9/22 23:40	172.7	↓-3.2
9/22 23:50	169.1	↓-3.6