20 (火)	07:26	00:58	18:53	12:51
	136cm	-8cm	172cm	50cm
大潮 出 07:20 入 18:48 出 18:07 入 06:31

久部良（沖縄）2046年02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
2/20 00:00	-0.5	↓-3.0
2/20 00:10	-3.0	↓-2.5
2/20 00:20	-5.0	↓-2.0
2/20 00:30	-6.6	↓-1.6
2/20 00:40	-7.7	↓-1.1
2/20 00:50	-8.3	↓-0.6	干潮
2/20 01:00	-8.4	↓-0.1
2/20 01:10	-7.9	↑0.5
2/20 01:20	-7.0	↑0.9
2/20 01:30	-5.7	↑1.3
2/20 01:40	-3.8	↑1.9
2/20 01:50	-1.5	↑2.3
2/20 02:00	1.2	↑2.7
2/20 02:10	4.4	↑3.2
2/20 02:20	8.0	↑3.6
2/20 02:30	11.9	↑3.9
2/20 02:40	16.2	↑4.3
2/20 02:50	20.8	↑4.6
2/20 03:00	25.7	↑4.9
2/20 03:10	30.9	↑5.2
2/20 03:20	36.2	↑5.3
2/20 03:30	41.8	↑5.6
2/20 03:40	47.4	↑5.6
2/20 03:50	53.2	↑5.8
2/20 04:00	59.1	↑5.9
2/20 04:10	64.9	↑5.8
2/20 04:20	70.8	↑5.9
2/20 04:30	76.6	↑5.8
2/20 04:40	82.3	↑5.7
2/20 04:50	87.8	↑5.5
2/20 05:00	93.3	↑5.5
2/20 05:10	98.5	↑5.2
2/20 05:20	103.4	↑4.9
2/20 05:30	108.1	↑4.7
2/20 05:40	112.5	↑4.4
2/20 05:50	116.6	↑4.1
2/20 06:00	120.3	↑3.7
2/20 06:10	123.7	↑3.4
2/20 06:20	126.7	↑3.0
2/20 06:30	129.2	↑2.5
2/20 06:40	131.4	↑2.2
2/20 06:50	133.1	↑1.7
2/20 07:00	134.4	↑1.3
2/20 07:10	135.3	↑0.9
2/20 07:20	135.7	↑0.4	満潮
2/20 07:30	135.7	0
2/20 07:40	135.2	↓-0.5
2/20 07:50	134.4	↓-0.8
2/20 08:00	133.1	↓-1.3
2/20 08:10	131.5	↓-1.6
2/20 08:20	129.5	↓-2.0
2/20 08:30	127.2	↓-2.3
2/20 08:40	124.5	↓-2.7
2/20 08:50	121.5	↓-3.0
2/20 09:00	118.3	↓-3.2
2/20 09:10	114.9	↓-3.4
2/20 09:20	111.2	↓-3.7
2/20 09:30	107.4	↓-3.8
2/20 09:40	103.4	↓-4.0
2/20 09:50	99.4	↓-4.0
2/20 10:00	95.3	↓-4.1
2/20 10:10	91.1	↓-4.2
2/20 10:20	87.0	↓-4.1
2/20 10:30	82.9	↓-4.1
2/20 10:40	78.9	↓-4.0
2/20 10:50	75.1	↓-3.8
2/20 11:00	71.4	↓-3.7
2/20 11:10	67.9	↓-3.5
2/20 11:20	64.6	↓-3.3
2/20 11:30	61.5	↓-3.1
2/20 11:40	58.8	↓-2.7
2/20 11:50	56.3	↓-2.5
2/20 12:00	54.2	↓-2.1
2/20 12:10	52.4	↓-1.8
2/20 12:20	51.0	↓-1.4
2/20 12:30	50.0	↓-1.0
2/20 12:40	49.4	↓-0.6
2/20 12:50	49.2	↓-0.2	干潮
2/20 13:00	49.4	↑0.2
2/20 13:10	50.0	↑0.6
2/20 13:20	51.1	↑1.1
2/20 13:30	52.5	↑1.4
2/20 13:40	54.4	↑1.9
2/20 13:50	56.7	↑2.3
2/20 14:00	59.4	↑2.7
2/20 14:10	62.4	↑3.0
2/20 14:20	65.8	↑3.4
2/20 14:30	69.5	↑3.7
2/20 14:40	73.5	↑4.0
2/20 14:50	77.8	↑4.3
2/20 15:00	82.3	↑4.5
2/20 15:10	87.1	↑4.8
2/20 15:20	92.0	↑4.9
2/20 15:30	97.1	↑5.1
2/20 15:40	102.3	↑5.2
2/20 15:50	107.6	↑5.3
2/20 16:00	112.9	↑5.3
2/20 16:10	118.2	↑5.3
2/20 16:20	123.5	↑5.3
2/20 16:30	128.6	↑5.1
2/20 16:40	133.7	↑5.1
2/20 16:50	138.6	↑4.9
2/20 17:00	143.2	↑4.6
2/20 17:10	147.6	↑4.4
2/20 17:20	151.8	↑4.2
2/20 17:30	155.6	↑3.8
2/20 17:40	159.1	↑3.5
2/20 17:50	162.2	↑3.1
2/20 18:00	164.9	↑2.7
2/20 18:10	167.2	↑2.3
2/20 18:20	169.0	↑1.8
2/20 18:30	170.3	↑1.3
2/20 18:40	171.2	↑0.9
2/20 18:50	171.6	↑0.4	満潮
2/20 19:00	171.4	↓-0.2
2/20 19:10	170.7	↓-0.7
2/20 19:20	169.5	↓-1.2
2/20 19:30	167.8	↓-1.7
2/20 19:40	165.6	↓-2.2
2/20 19:50	162.9	↓-2.7
2/20 20:00	159.7	↓-3.2
2/20 20:10	156.0	↓-3.7
2/20 20:20	151.9	↓-4.1
2/20 20:30	147.3	↓-4.6
2/20 20:40	142.4	↓-4.9
2/20 20:50	137.0	↓-5.4
2/20 21:00	131.3	↓-5.7
2/20 21:10	125.3	↓-6.0
2/20 21:20	119.0	↓-6.3
2/20 21:30	112.5	↓-6.5
2/20 21:40	105.8	↓-6.7
2/20 21:50	98.9	↓-6.9
2/20 22:00	91.9	↓-7.0
2/20 22:10	84.8	↓-7.1	最大潮位差
2/20 22:20	77.7	↓-7.1	最大潮位差
2/20 22:30	70.6	↓-7.1	最大潮位差
2/20 22:40	63.5	↓-7.1	最大潮位差
2/20 22:50	56.6	↓-6.9
2/20 23:00	49.8	↓-6.8
2/20 23:10	43.2	↓-6.6
2/20 23:20	36.9	↓-6.3
2/20 23:30	30.8	↓-6.1
2/20 23:40	25.0	↓-5.8
2/20 23:50	19.5	↓-5.5