19 (金)	07:30	01:02	19:05	13:13
	185cm	-14cm	202cm	52cm
大潮 出 07:03 入 18:26 出 18:03 入 06:41

那覇（沖縄）2038年02月19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
2/19 00:00	-2.1	↓-4.2
2/19 00:10	-5.7	↓-3.6
2/19 00:20	-8.7	↓-3.0
2/19 00:30	-11.0	↓-2.3
2/19 00:40	-12.7	↓-1.7
2/19 00:50	-13.8	↓-1.1
2/19 01:00	-14.2	↓-0.4	干潮
2/19 01:10	-13.9	↑0.3
2/19 01:20	-12.9	↑1.0
2/19 01:30	-11.3	↑1.6
2/19 01:40	-9.1	↑2.2
2/19 01:50	-6.2	↑2.9
2/19 02:00	-2.7	↑3.5
2/19 02:10	1.4	↑4.1
2/19 02:20	6.1	↑4.7
2/19 02:30	11.3	↑5.2
2/19 02:40	17.0	↑5.7
2/19 02:50	23.1	↑6.1
2/19 03:00	29.7	↑6.6
2/19 03:10	36.7	↑7.0
2/19 03:20	44.0	↑7.3
2/19 03:30	51.5	↑7.5
2/19 03:40	59.3	↑7.8
2/19 03:50	67.3	↑8.0
2/19 04:00	75.4	↑8.1
2/19 04:10	83.6	↑8.2
2/19 04:20	91.7	↑8.1
2/19 04:30	99.8	↑8.1
2/19 04:40	107.8	↑8.0
2/19 04:50	115.6	↑7.8
2/19 05:00	123.2	↑7.6
2/19 05:10	130.6	↑7.4
2/19 05:20	137.6	↑7.0
2/19 05:30	144.3	↑6.7
2/19 05:40	150.5	↑6.2
2/19 05:50	156.3	↑5.8
2/19 06:00	161.7	↑5.4
2/19 06:10	166.5	↑4.8
2/19 06:20	170.8	↑4.3
2/19 06:30	174.5	↑3.7
2/19 06:40	177.7	↑3.2
2/19 06:50	180.3	↑2.6
2/19 07:00	182.2	↑1.9
2/19 07:10	183.6	↑1.4
2/19 07:20	184.4	↑0.8	満潮
2/19 07:30	184.6	↑0.2	満潮
2/19 07:40	184.3	↓-0.3
2/19 07:50	183.3	↓-1.0
2/19 08:00	181.8	↓-1.5
2/19 08:10	179.8	↓-2.0
2/19 08:20	177.2	↓-2.6
2/19 08:30	174.2	↓-3.0
2/19 08:40	170.6	↓-3.6
2/19 08:50	166.7	↓-3.9
2/19 09:00	162.3	↓-4.4
2/19 09:10	157.6	↓-4.7
2/19 09:20	152.6	↓-5.0
2/19 09:30	147.3	↓-5.3
2/19 09:40	141.7	↓-5.6
2/19 09:50	135.9	↓-5.8
2/19 10:00	130.0	↓-5.9
2/19 10:10	124.0	↓-6.0
2/19 10:20	117.9	↓-6.1
2/19 10:30	111.8	↓-6.1
2/19 10:40	105.8	↓-6.0
2/19 10:50	99.9	↓-5.9
2/19 11:00	94.1	↓-5.8
2/19 11:10	88.5	↓-5.6
2/19 11:20	83.2	↓-5.3
2/19 11:30	78.1	↓-5.1
2/19 11:40	73.4	↓-4.7
2/19 11:50	69.0	↓-4.4
2/19 12:00	65.0	↓-4.0
2/19 12:10	61.5	↓-3.5
2/19 12:20	58.5	↓-3.0
2/19 12:30	55.9	↓-2.6
2/19 12:40	53.9	↓-2.0
2/19 12:50	52.4	↓-1.5
2/19 13:00	51.4	↓-1.0
2/19 13:10	51.0	↓-0.4	干潮
2/19 13:20	51.2	↑0.2
2/19 13:30	51.9	↑0.7
2/19 13:40	53.2	↑1.3
2/19 13:50	55.0	↑1.8
2/19 14:00	57.4	↑2.4
2/19 14:10	60.3	↑2.9
2/19 14:20	63.7	↑3.4
2/19 14:30	67.6	↑3.9
2/19 14:40	72.0	↑4.4
2/19 14:50	76.7	↑4.7
2/19 15:00	81.9	↑5.2
2/19 15:10	87.4	↑5.5
2/19 15:20	93.3	↑5.9
2/19 15:30	99.4	↑6.1
2/19 15:40	105.7	↑6.3
2/19 15:50	112.2	↑6.5
2/19 16:00	118.9	↑6.7
2/19 16:10	125.6	↑6.7
2/19 16:20	132.4	↑6.8
2/19 16:30	139.1	↑6.7
2/19 16:40	145.7	↑6.6
2/19 16:50	152.2	↑6.5
2/19 17:00	158.5	↑6.3
2/19 17:10	164.6	↑6.1
2/19 17:20	170.3	↑5.7
2/19 17:30	175.7	↑5.4
2/19 17:40	180.7	↑5.0
2/19 17:50	185.2	↑4.5
2/19 18:00	189.3	↑4.1
2/19 18:10	192.9	↑3.6
2/19 18:20	195.9	↑3.0
2/19 18:30	198.3	↑2.4
2/19 18:40	200.1	↑1.8
2/19 18:50	201.3	↑1.2
2/19 19:00	201.9	↑0.6	満潮
2/19 19:10	201.8	↓-0.1
2/19 19:20	201.1	↓-0.7
2/19 19:30	199.7	↓-1.4
2/19 19:40	197.7	↓-2.0
2/19 19:50	195.1	↓-2.6
2/19 20:00	191.8	↓-3.3
2/19 20:10	187.9	↓-3.9
2/19 20:20	183.5	↓-4.4
2/19 20:30	178.4	↓-5.1
2/19 20:40	172.8	↓-5.6
2/19 20:50	166.8	↓-6.0
2/19 21:00	160.2	↓-6.6
2/19 21:10	153.2	↓-7.0
2/19 21:20	145.8	↓-7.4
2/19 21:30	138.0	↓-7.8
2/19 21:40	129.9	↓-8.1
2/19 21:50	121.5	↓-8.4
2/19 22:00	113.0	↓-8.5
2/19 22:10	104.2	↓-8.8
2/19 22:20	95.4	↓-8.8
2/19 22:30	86.5	↓-8.9	最大潮位差
2/19 22:40	77.6	↓-8.9	最大潮位差
2/19 22:50	68.7	↓-8.9	最大潮位差
2/19 23:00	60.0	↓-8.7
2/19 23:10	51.5	↓-8.5
2/19 23:20	43.2	↓-8.3
2/19 23:30	35.2	↓-8.0
2/19 23:40	27.5	↓-7.7
2/19 23:50	20.3	↓-7.2