20 (土)	05:34	11:41	17:36	23:44
	169cm	64cm	167cm	48cm
中潮 出 06:02 入 18:57 出 15:51 入 03:59

那覇（沖縄）2024年04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
4/20 00:00	56.6	↑1.7
4/20 00:10	58.6	↑2.0
4/20 00:20	61.0	↑2.4
4/20 00:30	63.7	↑2.7
4/20 00:40	66.8	↑3.1
4/20 00:50	70.1	↑3.3
4/20 01:00	73.8	↑3.7
4/20 01:10	77.6	↑3.8
4/20 01:20	81.7	↑4.1
4/20 01:30	86.0	↑4.3
4/20 01:40	90.5	↑4.5
4/20 01:50	95.1	↑4.6
4/20 02:00	99.8	↑4.7
4/20 02:10	104.5	↑4.7
4/20 02:20	109.3	↑4.8
4/20 02:30	114.1	↑4.8
4/20 02:40	118.9	↑4.8
4/20 02:50	123.6	↑4.7
4/20 03:00	128.2	↑4.6
4/20 03:10	132.7	↑4.5
4/20 03:20	137.0	↑4.3
4/20 03:30	141.1	↑4.1
4/20 03:40	145.0	↑3.9
4/20 03:50	148.7	↑3.7
4/20 04:00	152.1	↑3.4
4/20 04:10	155.2	↑3.1
4/20 04:20	158.0	↑2.8
4/20 04:30	160.5	↑2.5
4/20 04:40	162.7	↑2.2
4/20 04:50	164.5	↑1.8
4/20 05:00	166.0	↑1.5
4/20 05:10	167.0	↑1.0
4/20 05:20	167.7	↑0.7
4/20 05:30	168.1	↑0.4	満潮
4/20 05:40	168.0	↓-0.1
4/20 05:50	167.6	↓-0.4
4/20 06:00	166.7	↓-0.9
4/20 06:10	165.6	↓-1.1
4/20 06:20	164.0	↓-1.6
4/20 06:30	162.1	↓-1.9
4/20 06:40	159.9	↓-2.2
4/20 06:50	157.3	↓-2.6
4/20 07:00	154.5	↓-2.8
4/20 07:10	151.3	↓-3.2
4/20 07:20	147.9	↓-3.4
4/20 07:30	144.3	↓-3.6
4/20 07:40	140.4	↓-3.9
4/20 07:50	136.4	↓-4.0
4/20 08:00	132.2	↓-4.2
4/20 08:10	127.9	↓-4.3
4/20 08:20	123.5	↓-4.4
4/20 08:30	119.0	↓-4.5
4/20 08:40	114.5	↓-4.5
4/20 08:50	110.0	↓-4.5
4/20 09:00	105.6	↓-4.4
4/20 09:10	101.2	↓-4.4
4/20 09:20	96.9	↓-4.3
4/20 09:30	92.8	↓-4.1
4/20 09:40	88.8	↓-4.0
4/20 09:50	85.1	↓-3.7
4/20 10:00	81.5	↓-3.6
4/20 10:10	78.3	↓-3.2
4/20 10:20	75.3	↓-3.0
4/20 10:30	72.5	↓-2.8
4/20 10:40	70.2	↓-2.3
4/20 10:50	68.1	↓-2.1
4/20 11:00	66.4	↓-1.7
4/20 11:10	65.1	↓-1.3
4/20 11:20	64.1	↓-1.0
4/20 11:30	63.6	↓-0.5
4/20 11:40	63.4	↓-0.2	干潮
4/20 11:50	63.6	↑0.2
4/20 12:00	64.2	↑0.6
4/20 12:10	65.2	↑1.0
4/20 12:20	66.6	↑1.4
4/20 12:30	68.3	↑1.7
4/20 12:40	70.4	↑2.1
4/20 12:50	72.9	↑2.5
4/20 13:00	75.6	↑2.7
4/20 13:10	78.7	↑3.1
4/20 13:20	82.1	↑3.4
4/20 13:30	85.7	↑3.6
4/20 13:40	89.6	↑3.9
4/20 13:50	93.7	↑4.1
4/20 14:00	97.9	↑4.2
4/20 14:10	102.3	↑4.4
4/20 14:20	106.7	↑4.4
4/20 14:30	111.3	↑4.6
4/20 14:40	115.8	↑4.5
4/20 14:50	120.4	↑4.6
4/20 15:00	124.9	↑4.5
4/20 15:10	129.4	↑4.5
4/20 15:20	133.7	↑4.3
4/20 15:30	137.8	↑4.1
4/20 15:40	141.8	↑4.0
4/20 15:50	145.6	↑3.8
4/20 16:00	149.2	↑3.6
4/20 16:10	152.4	↑3.2
4/20 16:20	155.4	↑3.0
4/20 16:30	158.1	↑2.7
4/20 16:40	160.4	↑2.3
4/20 16:50	162.3	↑1.9
4/20 17:00	163.9	↑1.6
4/20 17:10	165.1	↑1.2
4/20 17:20	165.9	↑0.8
4/20 17:30	166.4	↑0.5	満潮
4/20 17:40	166.4	0
4/20 17:50	166.0	↓-0.4
4/20 18:00	165.2	↓-0.8
4/20 18:10	163.9	↓-1.3
4/20 18:20	162.3	↓-1.6
4/20 18:30	160.3	↓-2.0
4/20 18:40	158.0	↓-2.3
4/20 18:50	155.2	↓-2.8
4/20 19:00	152.1	↓-3.1
4/20 19:10	148.7	↓-3.4
4/20 19:20	145.0	↓-3.7
4/20 19:30	141.0	↓-4.0
4/20 19:40	136.8	↓-4.2
4/20 19:50	132.3	↓-4.5
4/20 20:00	127.7	↓-4.6
4/20 20:10	122.9	↓-4.8
4/20 20:20	118.0	↓-4.9
4/20 20:30	112.9	↓-5.1	最大潮位差
4/20 20:40	107.9	↓-5.0
4/20 20:50	102.8	↓-5.1	最大潮位差
4/20 21:00	97.7	↓-5.1	最大潮位差
4/20 21:10	92.8	↓-4.9
4/20 21:20	87.9	↓-4.9
4/20 21:30	83.1	↓-4.8
4/20 21:40	78.5	↓-4.6
4/20 21:50	74.2	↓-4.3
4/20 22:00	70.0	↓-4.2
4/20 22:10	66.2	↓-3.8
4/20 22:20	62.6	↓-3.6
4/20 22:30	59.4	↓-3.2
4/20 22:40	56.5	↓-2.9
4/20 22:50	54.1	↓-2.4
4/20 23:00	52.0	↓-2.1
4/20 23:10	50.3	↓-1.7
4/20 23:20	49.0	↓-1.3
4/20 23:30	48.2	↓-0.8
4/20 23:40	47.8	↓-0.4	干潮
4/20 23:50	47.9	↑0.1