29 (月)	05:10	11:29	17:42	23:39
	178cm	44cm	170cm	64cm
中潮 出 05:55 入 19:01 出 03:36 入 16:12

那覇（沖縄）2030年04月29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
4/29 00:00	69.9	↑2.1
4/29 00:10	72.3	↑2.4
4/29 00:20	75.1	↑2.8
4/29 00:30	78.2	↑3.1
4/29 00:40	81.7	↑3.5
4/29 00:50	85.4	↑3.7
4/29 01:00	89.3	↑3.9
4/29 01:10	93.5	↑4.2
4/29 01:20	97.9	↑4.4
4/29 01:30	102.5	↑4.6
4/29 01:40	107.2	↑4.7
4/29 01:50	112.0	↑4.8
4/29 02:00	116.8	↑4.8
4/29 02:10	121.7	↑4.9
4/29 02:20	126.6	↑4.9
4/29 02:30	131.4	↑4.8
4/29 02:40	136.2	↑4.8
4/29 02:50	140.9	↑4.7
4/29 03:00	145.4	↑4.5
4/29 03:10	149.7	↑4.3
4/29 03:20	153.8	↑4.1
4/29 03:30	157.7	↑3.9
4/29 03:40	161.2	↑3.5
4/29 03:50	164.5	↑3.3
4/29 04:00	167.5	↑3.0
4/29 04:10	170.1	↑2.6
4/29 04:20	172.3	↑2.2
4/29 04:30	174.2	↑1.9
4/29 04:40	175.6	↑1.4
4/29 04:50	176.6	↑1.0
4/29 05:00	177.2	↑0.6	満潮
4/29 05:10	177.4	↑0.2	満潮
4/29 05:20	177.1	↓-0.3
4/29 05:30	176.4	↓-0.7
4/29 05:40	175.3	↓-1.1
4/29 05:50	173.7	↓-1.6
4/29 06:00	171.7	↓-2.0
4/29 06:10	169.3	↓-2.4
4/29 06:20	166.5	↓-2.8
4/29 06:30	163.4	↓-3.1
4/29 06:40	159.8	↓-3.6
4/29 06:50	155.9	↓-3.9
4/29 07:00	151.7	↓-4.2
4/29 07:10	147.2	↓-4.5
4/29 07:20	142.5	↓-4.7
4/29 07:30	137.5	↓-5.0
4/29 07:40	132.3	↓-5.2
4/29 07:50	127.0	↓-5.3
4/29 08:00	121.6	↓-5.4
4/29 08:10	116.0	↓-5.6	最大潮位差
4/29 08:20	110.5	↓-5.5
4/29 08:30	104.9	↓-5.6	最大潮位差
4/29 08:40	99.3	↓-5.6	最大潮位差
4/29 08:50	93.9	↓-5.4
4/29 09:00	88.5	↓-5.4
4/29 09:10	83.3	↓-5.2
4/29 09:20	78.3	↓-5.0
4/29 09:30	73.5	↓-4.8
4/29 09:40	69.0	↓-4.5
4/29 09:50	64.8	↓-4.2
4/29 10:00	60.9	↓-3.9
4/29 10:10	57.3	↓-3.6
4/29 10:20	54.1	↓-3.2
4/29 10:30	51.3	↓-2.8
4/29 10:40	48.9	↓-2.4
4/29 10:50	47.0	↓-1.9
4/29 11:00	45.5	↓-1.5
4/29 11:10	44.4	↓-1.1
4/29 11:20	43.8	↓-0.6	干潮
4/29 11:30	43.7	↓-0.1
4/29 11:40	44.0	↑0.3
4/29 11:50	44.8	↑0.8
4/29 12:00	46.1	↑1.3
4/29 12:10	47.8	↑1.7
4/29 12:20	49.9	↑2.1
4/29 12:30	52.4	↑2.5
4/29 12:40	55.3	↑2.9
4/29 12:50	58.7	↑3.4
4/29 13:00	62.3	↑3.6
4/29 13:10	66.3	↑4.0
4/29 13:20	70.6	↑4.3
4/29 13:30	75.1	↑4.5
4/29 13:40	79.9	↑4.8
4/29 13:50	84.8	↑4.9
4/29 14:00	89.9	↑5.1
4/29 14:10	95.2	↑5.3
4/29 14:20	100.5	↑5.3
4/29 14:30	105.8	↑5.3
4/29 14:40	111.1	↑5.3
4/29 14:50	116.4	↑5.3
4/29 15:00	121.6	↑5.2
4/29 15:10	126.7	↑5.1
4/29 15:20	131.7	↑5.0
4/29 15:30	136.4	↑4.7
4/29 15:40	141.0	↑4.6
4/29 15:50	145.3	↑4.3
4/29 16:00	149.3	↑4.0
4/29 16:10	153.0	↑3.7
4/29 16:20	156.4	↑3.4
4/29 16:30	159.4	↑3.0
4/29 16:40	162.1	↑2.7
4/29 16:50	164.4	↑2.3
4/29 17:00	166.3	↑1.9
4/29 17:10	167.8	↑1.5
4/29 17:20	168.9	↑1.1
4/29 17:30	169.5	↑0.6
4/29 17:40	169.8	↑0.3	満潮
4/29 17:50	169.7	↓-0.1
4/29 18:00	169.1	↓-0.6
4/29 18:10	168.1	↓-1.0
4/29 18:20	166.8	↓-1.3
4/29 18:30	165.1	↓-1.7
4/29 18:40	163.0	↓-2.1
4/29 18:50	160.5	↓-2.5
4/29 19:00	157.7	↓-2.8
4/29 19:10	154.6	↓-3.1
4/29 19:20	151.2	↓-3.4
4/29 19:30	147.5	↓-3.7
4/29 19:40	143.6	↓-3.9
4/29 19:50	139.5	↓-4.1
4/29 20:00	135.2	↓-4.3
4/29 20:10	130.8	↓-4.4
4/29 20:20	126.3	↓-4.5
4/29 20:30	121.7	↓-4.6
4/29 20:40	117.0	↓-4.7
4/29 20:50	112.3	↓-4.7
4/29 21:00	107.7	↓-4.6
4/29 21:10	103.1	↓-4.6
4/29 21:20	98.7	↓-4.4
4/29 21:30	94.3	↓-4.4
4/29 21:40	90.2	↓-4.1
4/29 21:50	86.2	↓-4.0
4/29 22:00	82.5	↓-3.7
4/29 22:10	79.0	↓-3.5
4/29 22:20	75.9	↓-3.1
4/29 22:30	73.0	↓-2.9
4/29 22:40	70.5	↓-2.5
4/29 22:50	68.4	↓-2.1
4/29 23:00	66.6	↓-1.8
4/29 23:10	65.2	↓-1.4
4/29 23:20	64.2	↓-1.0
4/29 23:30	63.6	↓-0.6	干潮
4/29 23:40	63.5	↓-0.1
4/29 23:50	63.8	↑0.3