20 (土)	07:28	00:58	18:51	12:49
	133cm	-7cm	170cm	53cm
大潮 出 07:20 入 18:48 出 18:09 入 06:35

久部良（沖縄）2027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	0.6	↓-2.9
2/20 00:10	-1.9	↓-2.5
2/20 00:20	-4.0	↓-2.1
2/20 00:30	-5.5	↓-1.5
2/20 00:40	-6.6	↓-1.1
2/20 00:50	-7.2	↓-0.6	干潮
2/20 01:00	-7.3	↓-0.1
2/20 01:10	-6.9	↑0.4
2/20 01:20	-6.1	↑0.8
2/20 01:30	-4.8	↑1.3
2/20 01:40	-3.0	↑1.8
2/20 01:50	-0.8	↑2.2
2/20 02:00	1.9	↑2.7
2/20 02:10	5.0	↑3.1
2/20 02:20	8.4	↑3.4
2/20 02:30	12.2	↑3.8
2/20 02:40	16.4	↑4.2
2/20 02:50	20.8	↑4.4
2/20 03:00	25.6	↑4.8
2/20 03:10	30.5	↑4.9
2/20 03:20	35.7	↑5.2
2/20 03:30	41.1	↑5.4
2/20 03:40	46.6	↑5.5
2/20 03:50	52.2	↑5.6
2/20 04:00	57.9	↑5.7
2/20 04:10	63.6	↑5.7
2/20 04:20	69.2	↑5.6
2/20 04:30	74.9	↑5.7
2/20 04:40	80.4	↑5.5
2/20 04:50	85.8	↑5.4
2/20 05:00	91.0	↑5.2
2/20 05:10	96.1	↑5.1
2/20 05:20	100.9	↑4.8
2/20 05:30	105.5	↑4.6
2/20 05:40	109.8	↑4.3
2/20 05:50	113.8	↑4.0
2/20 06:00	117.4	↑3.6
2/20 06:10	120.7	↑3.3
2/20 06:20	123.6	↑2.9
2/20 06:30	126.2	↑2.6
2/20 06:40	128.3	↑2.1
2/20 06:50	130.0	↑1.7
2/20 07:00	131.3	↑1.3
2/20 07:10	132.2	↑0.9
2/20 07:20	132.7	↑0.5	満潮
2/20 07:30	132.8	↑0.1
2/20 07:40	132.4	↓-0.4
2/20 07:50	131.7	↓-0.7
2/20 08:00	130.6	↓-1.1
2/20 08:10	129.1	↓-1.5
2/20 08:20	127.2	↓-1.9
2/20 08:30	125.1	↓-2.1
2/20 08:40	122.6	↓-2.5
2/20 08:50	119.8	↓-2.8
2/20 09:00	116.8	↓-3.0
2/20 09:10	113.6	↓-3.2
2/20 09:20	110.1	↓-3.5
2/20 09:30	106.6	↓-3.5
2/20 09:40	102.8	↓-3.8
2/20 09:50	99.0	↓-3.8
2/20 10:00	95.2	↓-3.8
2/20 10:10	91.3	↓-3.9
2/20 10:20	87.4	↓-3.9
2/20 10:30	83.6	↓-3.8
2/20 10:40	79.8	↓-3.8
2/20 10:50	76.2	↓-3.6
2/20 11:00	72.7	↓-3.5
2/20 11:10	69.4	↓-3.3
2/20 11:20	66.3	↓-3.1
2/20 11:30	63.5	↓-2.8
2/20 11:40	60.9	↓-2.6
2/20 11:50	58.6	↓-2.3
2/20 12:00	56.7	↓-1.9
2/20 12:10	55.0	↓-1.7
2/20 12:20	53.8	↓-1.2
2/20 12:30	52.8	↓-1.0
2/20 12:40	52.3	↓-0.5	干潮
2/20 12:50	52.2	↓-0.1
2/20 13:00	52.4	↑0.2
2/20 13:10	53.1	↑0.7
2/20 13:20	54.2	↑1.1
2/20 13:30	55.6	↑1.4
2/20 13:40	57.5	↑1.9
2/20 13:50	59.7	↑2.2
2/20 14:00	62.3	↑2.6
2/20 14:10	65.3	↑3.0
2/20 14:20	68.5	↑3.2
2/20 14:30	72.1	↑3.6
2/20 14:40	76.0	↑3.9
2/20 14:50	80.2	↑4.2
2/20 15:00	84.6	↑4.4
2/20 15:10	89.2	↑4.6
2/20 15:20	93.9	↑4.7
2/20 15:30	98.8	↑4.9
2/20 15:40	103.8	↑5.0
2/20 15:50	108.9	↑5.1
2/20 16:00	114.0	↑5.1
2/20 16:10	119.1	↑5.1
2/20 16:20	124.1	↑5.0
2/20 16:30	129.0	↑4.9
2/20 16:40	133.8	↑4.8
2/20 16:50	138.5	↑4.7
2/20 17:00	142.9	↑4.4
2/20 17:10	147.1	↑4.2
2/20 17:20	151.1	↑4.0
2/20 17:30	154.7	↑3.6
2/20 17:40	158.0	↑3.3
2/20 17:50	160.9	↑2.9
2/20 18:00	163.4	↑2.5
2/20 18:10	165.5	↑2.1
2/20 18:20	167.2	↑1.7
2/20 18:30	168.4	↑1.2
2/20 18:40	169.2	↑0.8
2/20 18:50	169.4	↑0.2	満潮
2/20 19:00	169.2	↓-0.2
2/20 19:10	168.5	↓-0.7
2/20 19:20	167.2	↓-1.3
2/20 19:30	165.5	↓-1.7
2/20 19:40	163.3	↓-2.2
2/20 19:50	160.6	↓-2.7
2/20 20:00	157.5	↓-3.1
2/20 20:10	153.8	↓-3.7
2/20 20:20	149.8	↓-4.0
2/20 20:30	145.3	↓-4.5
2/20 20:40	140.4	↓-4.9
2/20 20:50	135.2	↓-5.2
2/20 21:00	129.7	↓-5.5
2/20 21:10	123.8	↓-5.9
2/20 21:20	117.7	↓-6.1
2/20 21:30	111.3	↓-6.4
2/20 21:40	104.8	↓-6.5
2/20 21:50	98.1	↓-6.7
2/20 22:00	91.3	↓-6.8
2/20 22:10	84.4	↓-6.9	最大潮位差
2/20 22:20	77.5	↓-6.9	最大潮位差
2/20 22:30	70.7	↓-6.8
2/20 22:40	63.8	↓-6.9	最大潮位差
2/20 22:50	57.1	↓-6.7
2/20 23:00	50.5	↓-6.6
2/20 23:10	44.1	↓-6.4
2/20 23:20	37.9	↓-6.2
2/20 23:30	32.0	↓-5.9
2/20 23:40	26.4	↓-5.6
2/20 23:50	21.1	↓-5.3