20 (金)	10:00	03:56	22:26	16:12
	200cm	69cm	198cm	64cm
中潮 出 06:08 入 19:06 出 22:28 入 10:31

儀間（沖縄）2038年08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
8/20 00:00	166.0	↓-5.1
8/20 00:10	160.6	↓-5.4
8/20 00:20	155.1	↓-5.5
8/20 00:30	149.4	↓-5.7
8/20 00:40	143.6	↓-5.8
8/20 00:50	137.8	↓-5.8
8/20 01:00	131.9	↓-5.9	最大潮位差
8/20 01:10	126.1	↓-5.8
8/20 01:20	120.4	↓-5.7
8/20 01:30	114.8	↓-5.6
8/20 01:40	109.4	↓-5.4
8/20 01:50	104.1	↓-5.3
8/20 02:00	99.1	↓-5.0
8/20 02:10	94.4	↓-4.7
8/20 02:20	90.0	↓-4.4
8/20 02:30	85.9	↓-4.1
8/20 02:40	82.2	↓-3.7
8/20 02:50	78.9	↓-3.3
8/20 03:00	76.0	↓-2.9
8/20 03:10	73.6	↓-2.4
8/20 03:20	71.6	↓-2.0
8/20 03:30	70.2	↓-1.4
8/20 03:40	69.1	↓-1.1
8/20 03:50	68.6	↓-0.5	干潮
8/20 04:00	68.6	0
8/20 04:10	69.1	↑0.5
8/20 04:20	70.0	↑0.9
8/20 04:30	71.5	↑1.5
8/20 04:40	73.4	↑1.9
8/20 04:50	75.7	↑2.3
8/20 05:00	78.5	↑2.8
8/20 05:10	81.8	↑3.3
8/20 05:20	85.4	↑3.6
8/20 05:30	89.3	↑3.9
8/20 05:40	93.6	↑4.3
8/20 05:50	98.2	↑4.6
8/20 06:00	103.1	↑4.9
8/20 06:10	108.2	↑5.1
8/20 06:20	113.5	↑5.3
8/20 06:30	118.9	↑5.4
8/20 06:40	124.5	↑5.6
8/20 06:50	130.1	↑5.6
8/20 07:00	135.7	↑5.6
8/20 07:10	141.4	↑5.7
8/20 07:20	146.9	↑5.5
8/20 07:30	152.4	↑5.5
8/20 07:40	157.8	↑5.4
8/20 07:50	162.9	↑5.1
8/20 08:00	167.9	↑5.0
8/20 08:10	172.6	↑4.7
8/20 08:20	177.0	↑4.4
8/20 08:30	181.1	↑4.1
8/20 08:40	184.8	↑3.7
8/20 08:50	188.2	↑3.4
8/20 09:00	191.1	↑2.9
8/20 09:10	193.6	↑2.5
8/20 09:20	195.7	↑2.1
8/20 09:30	197.4	↑1.7
8/20 09:40	198.5	↑1.1
8/20 09:50	199.2	↑0.7	満潮
8/20 10:00	199.4	↑0.2	満潮
8/20 10:10	199.1	↓-0.3
8/20 10:20	198.3	↓-0.8
8/20 10:30	197.1	↓-1.2
8/20 10:40	195.3	↓-1.8
8/20 10:50	193.2	↓-2.1
8/20 11:00	190.5	↓-2.7
8/20 11:10	187.5	↓-3.0
8/20 11:20	184.0	↓-3.5
8/20 11:30	180.2	↓-3.8
8/20 11:40	176.0	↓-4.2
8/20 11:50	171.5	↓-4.5
8/20 12:00	166.7	↓-4.8
8/20 12:10	161.7	↓-5.0
8/20 12:20	156.4	↓-5.3
8/20 12:30	151.0	↓-5.4
8/20 12:40	145.4	↓-5.6
8/20 12:50	139.7	↓-5.7
8/20 13:00	134.0	↓-5.7
8/20 13:10	128.2	↓-5.8
8/20 13:20	122.5	↓-5.7
8/20 13:30	116.8	↓-5.7
8/20 13:40	111.2	↓-5.6
8/20 13:50	105.8	↓-5.4
8/20 14:00	100.6	↓-5.2
8/20 14:10	95.6	↓-5.0
8/20 14:20	90.8	↓-4.8
8/20 14:30	86.3	↓-4.5
8/20 14:40	82.2	↓-4.1
8/20 14:50	78.3	↓-3.9
8/20 15:00	74.9	↓-3.4
8/20 15:10	71.9	↓-3.0
8/20 15:20	69.3	↓-2.6
8/20 15:30	67.1	↓-2.2
8/20 15:40	65.4	↓-1.7
8/20 15:50	64.2	↓-1.2
8/20 16:00	63.4	↓-0.8
8/20 16:10	63.1	↓-0.3	干潮
8/20 16:20	63.3	↑0.2
8/20 16:30	64.0	↑0.7
8/20 16:40	65.1	↑1.1
8/20 16:50	66.7	↑1.6
8/20 17:00	68.8	↑2.1
8/20 17:10	71.3	↑2.5
8/20 17:20	74.2	↑2.9
8/20 17:30	77.6	↑3.4
8/20 17:40	81.3	↑3.7
8/20 17:50	85.3	↑4.0
8/20 18:00	89.7	↑4.4
8/20 18:10	94.3	↑4.6
8/20 18:20	99.2	↑4.9
8/20 18:30	104.4	↑5.2
8/20 18:40	109.7	↑5.3
8/20 18:50	115.1	↑5.4
8/20 19:00	120.7	↑5.6
8/20 19:10	126.3	↑5.6
8/20 19:20	132.0	↑5.7
8/20 19:30	137.6	↑5.6
8/20 19:40	143.2	↑5.6
8/20 19:50	148.7	↑5.5
8/20 20:00	154.0	↑5.3
8/20 20:10	159.2	↑5.2
8/20 20:20	164.2	↑5.0
8/20 20:30	168.9	↑4.7
8/20 20:40	173.4	↑4.5
8/20 20:50	177.6	↑4.2
8/20 21:00	181.4	↑3.8
8/20 21:10	184.9	↑3.5
8/20 21:20	187.9	↑3.0
8/20 21:30	190.6	↑2.7
8/20 21:40	192.9	↑2.3
8/20 21:50	194.7	↑1.8
8/20 22:00	196.1	↑1.4
8/20 22:10	197.0	↑0.9
8/20 22:20	197.5	↑0.5	満潮
8/20 22:30	197.5	0
8/20 22:40	197.0	↓-0.5
8/20 22:50	196.1	↓-0.9
8/20 23:00	194.7	↓-1.4
8/20 23:10	192.9	↓-1.8
8/20 23:20	190.7	↓-2.2
8/20 23:30	188.1	↓-2.6
8/20 23:40	185.0	↓-3.1
8/20 23:50	181.6	↓-3.4