4 (火)	08:34	02:20	20:34	14:33
	171cm	37cm	173cm	53cm
大潮 出 06:42 入 18:35 出 20:00 入 08:10

久部良（沖縄）2039年10月4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
10/4 00:00	77.4	↓-5.3
10/4 00:10	72.2	↓-5.2
10/4 00:20	67.3	↓-4.9
10/4 00:30	62.6	↓-4.7
10/4 00:40	58.3	↓-4.3
10/4 00:50	54.2	↓-4.1
10/4 01:00	50.5	↓-3.7
10/4 01:10	47.2	↓-3.3
10/4 01:20	44.3	↓-2.9
10/4 01:30	41.7	↓-2.6
10/4 01:40	39.7	↓-2.0
10/4 01:50	38.1	↓-1.6
10/4 02:00	36.9	↓-1.2
10/4 02:10	36.2	↓-0.7	干潮
10/4 02:20	36.0	↓-0.2	干潮
10/4 02:30	36.3	↑0.3
10/4 02:40	37.0	↑0.7
10/4 02:50	38.2	↑1.2
10/4 03:00	39.9	↑1.7
10/4 03:10	42.0	↑2.1
10/4 03:20	44.6	↑2.6
10/4 03:30	47.6	↑3.0
10/4 03:40	51.0	↑3.4
10/4 03:50	54.7	↑3.7
10/4 04:00	58.8	↑4.1
10/4 04:10	63.2	↑4.4
10/4 04:20	67.9	↑4.7
10/4 04:30	72.8	↑4.9
10/4 04:40	78.0	↑5.2
10/4 04:50	83.3	↑5.3
10/4 05:00	88.8	↑5.5
10/4 05:10	94.4	↑5.6
10/4 05:20	100.0	↑5.6
10/4 05:30	105.7	↑5.7
10/4 05:40	111.4	↑5.7
10/4 05:50	116.9	↑5.5
10/4 06:00	122.4	↑5.5
10/4 06:10	127.8	↑5.4
10/4 06:20	133.0	↑5.2
10/4 06:30	137.9	↑4.9
10/4 06:40	142.6	↑4.7
10/4 06:50	147.1	↑4.5
10/4 07:00	151.2	↑4.1
10/4 07:10	155.0	↑3.8
10/4 07:20	158.4	↑3.4
10/4 07:30	161.4	↑3.0
10/4 07:40	164.0	↑2.6
10/4 07:50	166.2	↑2.2
10/4 08:00	167.9	↑1.7
10/4 08:10	169.2	↑1.3
10/4 08:20	170.0	↑0.8
10/4 08:30	170.3	↑0.3	満潮
10/4 08:40	170.2	↓-0.1
10/4 08:50	169.7	↓-0.5
10/4 09:00	168.6	↓-1.1
10/4 09:10	167.2	↓-1.4
10/4 09:20	165.2	↓-2.0
10/4 09:30	162.9	↓-2.3
10/4 09:40	160.2	↓-2.7
10/4 09:50	157.1	↓-3.1
10/4 10:00	153.7	↓-3.4
10/4 10:10	149.9	↓-3.8
10/4 10:20	145.8	↓-4.1
10/4 10:30	141.5	↓-4.3
10/4 10:40	137.0	↓-4.5
10/4 10:50	132.2	↓-4.8
10/4 11:00	127.4	↓-4.8
10/4 11:10	122.4	↓-5.0
10/4 11:20	117.3	↓-5.1
10/4 11:30	112.1	↓-5.2
10/4 11:40	107.0	↓-5.1
10/4 11:50	101.9	↓-5.1
10/4 12:00	96.9	↓-5.0
10/4 12:10	92.0	↓-4.9
10/4 12:20	87.3	↓-4.7
10/4 12:30	82.7	↓-4.6
10/4 12:40	78.4	↓-4.3
10/4 12:50	74.3	↓-4.1
10/4 13:00	70.5	↓-3.8
10/4 13:10	67.0	↓-3.5
10/4 13:20	63.9	↓-3.1
10/4 13:30	61.1	↓-2.8
10/4 13:40	58.7	↓-2.4
10/4 13:50	56.7	↓-2.0
10/4 14:00	55.1	↓-1.6
10/4 14:10	53.9	↓-1.2
10/4 14:20	53.2	↓-0.7
10/4 14:30	52.9	↓-0.3	干潮
10/4 14:40	53.0	↑0.1
10/4 14:50	53.6	↑0.6
10/4 15:00	54.6	↑1.0
10/4 15:10	56.1	↑1.5
10/4 15:20	58.0	↑1.9
10/4 15:30	60.3	↑2.3
10/4 15:40	62.9	↑2.6
10/4 15:50	66.0	↑3.1
10/4 16:00	69.4	↑3.4
10/4 16:10	73.1	↑3.7
10/4 16:20	77.1	↑4.0
10/4 16:30	81.4	↑4.3
10/4 16:40	86.0	↑4.6
10/4 16:50	90.7	↑4.7
10/4 17:00	95.6	↑4.9
10/4 17:10	100.6	↑5.0
10/4 17:20	105.8	↑5.2
10/4 17:30	111.0	↑5.2
10/4 17:40	116.2	↑5.2
10/4 17:50	121.4	↑5.2
10/4 18:00	126.5	↑5.1
10/4 18:10	131.5	↑5.0
10/4 18:20	136.4	↑4.9
10/4 18:30	141.1	↑4.7
10/4 18:40	145.6	↑4.5
10/4 18:50	149.8	↑4.2
10/4 19:00	153.8	↑4.0
10/4 19:10	157.4	↑3.6
10/4 19:20	160.8	↑3.4
10/4 19:30	163.7	↑2.9
10/4 19:40	166.3	↑2.6
10/4 19:50	168.4	↑2.1
10/4 20:00	170.1	↑1.7
10/4 20:10	171.4	↑1.3
10/4 20:20	172.2	↑0.8
10/4 20:30	172.6	↑0.4	満潮
10/4 20:40	172.5	↓-0.1
10/4 20:50	171.9	↓-0.6
10/4 21:00	170.9	↓-1.0
10/4 21:10	169.4	↓-1.5
10/4 21:20	167.4	↓-2.0
10/4 21:30	165.0	↓-2.4
10/4 21:40	162.2	↓-2.8
10/4 21:50	159.0	↓-3.2
10/4 22:00	155.4	↓-3.6
10/4 22:10	151.5	↓-3.9
10/4 22:20	147.2	↓-4.3
10/4 22:30	142.6	↓-4.6
10/4 22:40	137.7	↓-4.9
10/4 22:50	132.6	↓-5.1
10/4 23:00	127.3	↓-5.3
10/4 23:10	121.9	↓-5.4
10/4 23:20	116.3	↓-5.6
10/4 23:30	110.6	↓-5.7
10/4 23:40	104.9	↓-5.7
10/4 23:50	99.1	↓-5.8	最大潮位差