29 (月)	05:10	11:32	17:43	23:39
	168cm	46cm	162cm	60cm
中潮 出 06:06 入 19:08 出 03:46 入 16:21

長山（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	65.0	↑2.1
4/29 00:10	67.4	↑2.4
4/29 00:20	70.2	↑2.8
4/29 00:30	73.2	↑3.0
4/29 00:40	76.5	↑3.3
4/29 00:50	80.0	↑3.5
4/29 01:00	83.8	↑3.8
4/29 01:10	87.8	↑4.0
4/29 01:20	92.0	↑4.2
4/29 01:30	96.4	↑4.4
4/29 01:40	100.8	↑4.4
4/29 01:50	105.4	↑4.6
4/29 02:00	110.0	↑4.6
4/29 02:10	114.7	↑4.7
4/29 02:20	119.3	↑4.6
4/29 02:30	124.0	↑4.7
4/29 02:40	128.5	↑4.5
4/29 02:50	132.9	↑4.4
4/29 03:00	137.2	↑4.3
4/29 03:10	141.4	↑4.2
4/29 03:20	145.3	↑3.9
4/29 03:30	149.0	↑3.7
4/29 03:40	152.4	↑3.4
4/29 03:50	155.5	↑3.1
4/29 04:00	158.4	↑2.9
4/29 04:10	160.9	↑2.5
4/29 04:20	163.0	↑2.1
4/29 04:30	164.8	↑1.8
4/29 04:40	166.2	↑1.4
4/29 04:50	167.1	↑0.9
4/29 05:00	167.7	↑0.6	満潮
4/29 05:10	167.9	↑0.2	満潮
4/29 05:20	167.6	↓-0.3
4/29 05:30	166.9	↓-0.7
4/29 05:40	165.9	↓-1.0
4/29 05:50	164.4	↓-1.5
4/29 06:00	162.5	↓-1.9
4/29 06:10	160.2	↓-2.3
4/29 06:20	157.6	↓-2.6
4/29 06:30	154.6	↓-3.0
4/29 06:40	151.3	↓-3.3
4/29 06:50	147.7	↓-3.6
4/29 07:00	143.9	↓-3.8
4/29 07:10	139.7	↓-4.2
4/29 07:20	135.4	↓-4.3
4/29 07:30	130.8	↓-4.6
4/29 07:40	126.1	↓-4.7
4/29 07:50	121.3	↓-4.8
4/29 08:00	116.4	↓-4.9
4/29 08:10	111.4	↓-5.0	最大潮位差
4/29 08:20	106.4	↓-5.0	最大潮位差
4/29 08:30	101.4	↓-5.0	最大潮位差
4/29 08:40	96.4	↓-5.0	最大潮位差
4/29 08:50	91.5	↓-4.9
4/29 09:00	86.7	↓-4.8
4/29 09:10	82.1	↓-4.6
4/29 09:20	77.6	↓-4.5
4/29 09:30	73.3	↓-4.3
4/29 09:40	69.2	↓-4.1
4/29 09:50	65.4	↓-3.8
4/29 10:00	61.9	↓-3.5
4/29 10:10	58.7	↓-3.2
4/29 10:20	55.8	↓-2.9
4/29 10:30	53.2	↓-2.6
4/29 10:40	51.0	↓-2.2
4/29 10:50	49.2	↓-1.8
4/29 11:00	47.7	↓-1.5
4/29 11:10	46.7	↓-1.0
4/29 11:20	46.0	↓-0.7
4/29 11:30	45.8	↓-0.2	干潮
4/29 11:40	45.9	↑0.1
4/29 11:50	46.5	↑0.6
4/29 12:00	47.5	↑1.0
4/29 12:10	48.8	↑1.3
4/29 12:20	50.6	↑1.8
4/29 12:30	52.7	↑2.1
4/29 12:40	55.2	↑2.5
4/29 12:50	58.0	↑2.8
4/29 13:00	61.2	↑3.2
4/29 13:10	64.6	↑3.4
4/29 13:20	68.4	↑3.8
4/29 13:30	72.4	↑4.0
4/29 13:40	76.6	↑4.2
4/29 13:50	81.0	↑4.4
4/29 14:00	85.6	↑4.6
4/29 14:10	90.3	↑4.7
4/29 14:20	95.1	↑4.8
4/29 14:30	100.0	↑4.9
4/29 14:40	104.9	↑4.9
4/29 14:50	109.8	↑4.9
4/29 15:00	114.7	↑4.9
4/29 15:10	119.4	↑4.7
4/29 15:20	124.1	↑4.7
4/29 15:30	128.6	↑4.5
4/29 15:40	133.0	↑4.4
4/29 15:50	137.1	↑4.1
4/29 16:00	141.0	↑3.9
4/29 16:10	144.6	↑3.6
4/29 16:20	147.9	↑3.3
4/29 16:30	150.9	↑3.0
4/29 16:40	153.5	↑2.6
4/29 16:50	155.8	↑2.3
4/29 17:00	157.7	↑1.9
4/29 17:10	159.2	↑1.5
4/29 17:20	160.4	↑1.2
4/29 17:30	161.1	↑0.7
4/29 17:40	161.4	↑0.3	満潮
4/29 17:50	161.2	↓-0.2
4/29 18:00	160.7	↓-0.5
4/29 18:10	159.8	↓-0.9
4/29 18:20	158.5	↓-1.3
4/29 18:30	156.7	↓-1.8
4/29 18:40	154.7	↓-2.0
4/29 18:50	152.3	↓-2.4
4/29 19:00	149.5	↓-2.8
4/29 19:10	146.5	↓-3.0
4/29 19:20	143.1	↓-3.4
4/29 19:30	139.5	↓-3.6
4/29 19:40	135.7	↓-3.8
4/29 19:50	131.7	↓-4.0
4/29 20:00	127.6	↓-4.1
4/29 20:10	123.3	↓-4.3
4/29 20:20	118.9	↓-4.4
4/29 20:30	114.5	↓-4.4
4/29 20:40	110.0	↓-4.5
4/29 20:50	105.5	↓-4.5
4/29 21:00	101.1	↓-4.4
4/29 21:10	96.8	↓-4.3
4/29 21:20	92.5	↓-4.3
4/29 21:30	88.4	↓-4.1
4/29 21:40	84.5	↓-3.9
4/29 21:50	80.8	↓-3.7
4/29 22:00	77.2	↓-3.6
4/29 22:10	74.0	↓-3.2
4/29 22:20	71.0	↓-3.0
4/29 22:30	68.4	↓-2.6
4/29 22:40	66.0	↓-2.4
4/29 22:50	64.0	↓-2.0
4/29 23:00	62.4	↓-1.6
4/29 23:10	61.1	↓-1.3
4/29 23:20	60.2	↓-0.9
4/29 23:30	59.7	↓-0.5	干潮
4/29 23:40	59.6	↓-0.1
4/29 23:50	59.9	↑0.3