18 (月)	08:51	02:33	20:36	14:43
	178cm	2cm	183cm	47cm
中潮 出 07:03 入 18:26 出 20:19 入 08:22

那覇（沖縄）2041年02月18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
2/18 00:00	65.3	↓-7.2
2/18 00:10	58.2	↓-7.1
2/18 00:20	51.4	↓-6.8
2/18 00:30	44.8	↓-6.6
2/18 00:40	38.6	↓-6.2
2/18 00:50	32.7	↓-5.9
2/18 01:00	27.2	↓-5.5
2/18 01:10	22.2	↓-5.0
2/18 01:20	17.7	↓-4.5
2/18 01:30	13.7	↓-4.0
2/18 01:40	10.2	↓-3.5
2/18 01:50	7.3	↓-2.9
2/18 02:00	5.0	↓-2.3
2/18 02:10	3.3	↓-1.7
2/18 02:20	2.3	↓-1.0
2/18 02:30	1.8	↓-0.5	干潮
2/18 02:40	2.0	↑0.2
2/18 02:50	2.8	↑0.8
2/18 03:00	4.2	↑1.4
2/18 03:10	6.2	↑2.0
2/18 03:20	8.8	↑2.6
2/18 03:30	11.9	↑3.1
2/18 03:40	15.7	↑3.8
2/18 03:50	19.9	↑4.2
2/18 04:00	24.6	↑4.7
2/18 04:10	29.8	↑5.2
2/18 04:20	35.5	↑5.7
2/18 04:30	41.5	↑6.0
2/18 04:40	47.8	↑6.3
2/18 04:50	54.5	↑6.7
2/18 05:00	61.4	↑6.9
2/18 05:10	68.5	↑7.1
2/18 05:20	75.7	↑7.2
2/18 05:30	83.1	↑7.4	最大潮位差
2/18 05:40	90.5	↑7.4	最大潮位差
2/18 05:50	97.8	↑7.3
2/18 06:00	105.1	↑7.3
2/18 06:10	112.3	↑7.2
2/18 06:20	119.4	↑7.1
2/18 06:30	126.2	↑6.8
2/18 06:40	132.7	↑6.5
2/18 06:50	138.9	↑6.2
2/18 07:00	144.8	↑5.9
2/18 07:10	150.3	↑5.5
2/18 07:20	155.3	↑5.0
2/18 07:30	159.9	↑4.6
2/18 07:40	164.0	↑4.1
2/18 07:50	167.6	↑3.6
2/18 08:00	170.6	↑3.0
2/18 08:10	173.1	↑2.5
2/18 08:20	175.1	↑2.0
2/18 08:30	176.5	↑1.4
2/18 08:40	177.3	↑0.8
2/18 08:50	177.5	↑0.2	満潮
2/18 09:00	177.3	↓-0.2
2/18 09:10	176.4	↓-0.9
2/18 09:20	175.1	↓-1.3
2/18 09:30	173.2	↓-1.9
2/18 09:40	170.9	↓-2.3
2/18 09:50	168.1	↓-2.8
2/18 10:00	164.8	↓-3.3
2/18 10:10	161.1	↓-3.7
2/18 10:20	157.1	↓-4.0
2/18 10:30	152.7	↓-4.4
2/18 10:40	147.9	↓-4.8
2/18 10:50	142.9	↓-5.0
2/18 11:00	137.7	↓-5.2
2/18 11:10	132.2	↓-5.5
2/18 11:20	126.6	↓-5.6
2/18 11:30	120.9	↓-5.7
2/18 11:40	115.1	↓-5.8
2/18 11:50	109.3	↓-5.8
2/18 12:00	103.5	↓-5.8
2/18 12:10	97.7	↓-5.8
2/18 12:20	92.1	↓-5.6
2/18 12:30	86.6	↓-5.5
2/18 12:40	81.4	↓-5.2
2/18 12:50	76.3	↓-5.1
2/18 13:00	71.6	↓-4.7
2/18 13:10	67.1	↓-4.5
2/18 13:20	63.0	↓-4.1
2/18 13:30	59.4	↓-3.6
2/18 13:40	56.1	↓-3.3
2/18 13:50	53.2	↓-2.9
2/18 14:00	50.9	↓-2.3
2/18 14:10	49.0	↓-1.9
2/18 14:20	47.6	↓-1.4
2/18 14:30	46.8	↓-0.8
2/18 14:40	46.4	↓-0.4	干潮
2/18 14:50	46.6	↑0.2
2/18 15:00	47.3	↑0.7
2/18 15:10	48.4	↑1.1
2/18 15:20	50.1	↑1.7
2/18 15:30	52.3	↑2.2
2/18 15:40	55.0	↑2.7
2/18 15:50	58.1	↑3.1
2/18 16:00	61.7	↑3.6
2/18 16:10	65.6	↑3.9
2/18 16:20	70.0	↑4.4
2/18 16:30	74.7	↑4.7
2/18 16:40	79.7	↑5.0
2/18 16:50	85.0	↑5.3
2/18 17:00	90.5	↑5.5
2/18 17:10	96.2	↑5.7
2/18 17:20	102.1	↑5.9
2/18 17:30	108.1	↑6.0
2/18 17:40	114.1	↑6.0
2/18 17:50	120.2	↑6.1
2/18 18:00	126.2	↑6.0
2/18 18:10	132.2	↑6.0
2/18 18:20	138.0	↑5.8
2/18 18:30	143.7	↑5.7
2/18 18:40	149.1	↑5.4
2/18 18:50	154.2	↑5.1
2/18 19:00	159.1	↑4.9
2/18 19:10	163.5	↑4.4
2/18 19:20	167.6	↑4.1
2/18 19:30	171.3	↑3.7
2/18 19:40	174.5	↑3.2
2/18 19:50	177.2	↑2.7
2/18 20:00	179.4	↑2.2
2/18 20:10	181.1	↑1.7
2/18 20:20	182.2	↑1.1
2/18 20:30	182.8	↑0.6	満潮
2/18 20:40	182.8	0
2/18 20:50	182.2	↓-0.6
2/18 21:00	181.1	↓-1.1
2/18 21:10	179.5	↓-1.6
2/18 21:20	177.3	↓-2.2
2/18 21:30	174.5	↓-2.8
2/18 21:40	171.3	↓-3.2
2/18 21:50	167.5	↓-3.8
2/18 22:00	163.3	↓-4.2
2/18 22:10	158.6	↓-4.7
2/18 22:20	153.5	↓-5.1
2/18 22:30	148.0	↓-5.5
2/18 22:40	142.2	↓-5.8
2/18 22:50	136.1	↓-6.1
2/18 23:00	129.6	↓-6.5
2/18 23:10	122.9	↓-6.7
2/18 23:20	116.1	↓-6.8
2/18 23:30	109.0	↓-7.1
2/18 23:40	101.9	↓-7.1
2/18 23:50	94.7	↓-7.2