20 (月)	04:54	10:58	16:51	23:02
	159cm	63cm	152cm	43cm
若潮 出 05:59 入 18:54 出 15:30 入 03:44

安田（沖縄）2043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	60.7	↑3.1
4/20 00:10	64.1	↑3.4
4/20 00:20	67.7	↑3.6
4/20 00:30	71.5	↑3.8
4/20 00:40	75.5	↑4.0
4/20 00:50	79.7	↑4.2
4/20 01:00	84.0	↑4.3
4/20 01:10	88.4	↑4.4
4/20 01:20	92.9	↑4.5
4/20 01:30	97.5	↑4.6
4/20 01:40	102.1	↑4.6
4/20 01:50	106.6	↑4.5
4/20 02:00	111.2	↑4.6
4/20 02:10	115.7	↑4.5
4/20 02:20	120.1	↑4.4
4/20 02:30	124.3	↑4.2
4/20 02:40	128.5	↑4.2
4/20 02:50	132.4	↑3.9
4/20 03:00	136.2	↑3.8
4/20 03:10	139.7	↑3.5
4/20 03:20	142.9	↑3.2
4/20 03:30	145.9	↑3.0
4/20 03:40	148.6	↑2.7
4/20 03:50	151.0	↑2.4
4/20 04:00	153.1	↑2.1
4/20 04:10	154.8	↑1.7
4/20 04:20	156.2	↑1.4
4/20 04:30	157.2	↑1.0
4/20 04:40	157.9	↑0.7
4/20 04:50	158.2	↑0.3	満潮
4/20 05:00	158.1	↓-0.1
4/20 05:10	157.6	↓-0.5
4/20 05:20	156.8	↓-0.8
4/20 05:30	155.6	↓-1.2
4/20 05:40	154.1	↓-1.5
4/20 05:50	152.3	↓-1.8
4/20 06:00	150.1	↓-2.2
4/20 06:10	147.7	↓-2.4
4/20 06:20	144.9	↓-2.8
4/20 06:30	141.9	↓-3.0
4/20 06:40	138.7	↓-3.2
4/20 06:50	135.2	↓-3.5
4/20 07:00	131.6	↓-3.6
4/20 07:10	127.8	↓-3.8
4/20 07:20	123.9	↓-3.9
4/20 07:30	119.9	↓-4.0
4/20 07:40	115.8	↓-4.1
4/20 07:50	111.7	↓-4.1
4/20 08:00	107.5	↓-4.2
4/20 08:10	103.4	↓-4.1
4/20 08:20	99.4	↓-4.0
4/20 08:30	95.4	↓-4.0
4/20 08:40	91.6	↓-3.8
4/20 08:50	87.9	↓-3.7
4/20 09:00	84.3	↓-3.6
4/20 09:10	81.0	↓-3.3
4/20 09:20	77.8	↓-3.2
4/20 09:30	74.9	↓-2.9
4/20 09:40	72.3	↓-2.6
4/20 09:50	69.9	↓-2.4
4/20 10:00	67.9	↓-2.0
4/20 10:10	66.1	↓-1.8
4/20 10:20	64.7	↓-1.4
4/20 10:30	63.6	↓-1.1
4/20 10:40	62.8	↓-0.8
4/20 10:50	62.4	↓-0.4	干潮
4/20 11:00	62.3	↓-0.1
4/20 11:10	62.5	↑0.2
4/20 11:20	63.1	↑0.6
4/20 11:30	64.1	↑1.0
4/20 11:40	65.4	↑1.3
4/20 11:50	66.9	↑1.5
4/20 12:00	68.8	↑1.9
4/20 12:10	71.0	↑2.2
4/20 12:20	73.5	↑2.5
4/20 12:30	76.2	↑2.7
4/20 12:40	79.2	↑3.0
4/20 12:50	82.4	↑3.2
4/20 13:00	85.7	↑3.3
4/20 13:10	89.3	↑3.6
4/20 13:20	93.0	↑3.7
4/20 13:30	96.8	↑3.8
4/20 13:40	100.6	↑3.8
4/20 13:50	104.6	↑4.0
4/20 14:00	108.5	↑3.9
4/20 14:10	112.5	↑4.0
4/20 14:20	116.4	↑3.9
4/20 14:30	120.2	↑3.8
4/20 14:40	123.9	↑3.7
4/20 14:50	127.5	↑3.6
4/20 15:00	131.0	↑3.5
4/20 15:10	134.2	↑3.2
4/20 15:20	137.3	↑3.1
4/20 15:30	140.1	↑2.8
4/20 15:40	142.6	↑2.5
4/20 15:50	144.9	↑2.3
4/20 16:00	146.8	↑1.9
4/20 16:10	148.4	↑1.6
4/20 16:20	149.7	↑1.3
4/20 16:30	150.6	↑0.9
4/20 16:40	151.2	↑0.6
4/20 16:50	151.4	↑0.2	満潮
4/20 17:00	151.2	↓-0.2
4/20 17:10	150.7	↓-0.5
4/20 17:20	149.7	↓-1.0
4/20 17:30	148.4	↓-1.3
4/20 17:40	146.8	↓-1.6
4/20 17:50	144.8	↓-2.0
4/20 18:00	142.4	↓-2.4
4/20 18:10	139.7	↓-2.7
4/20 18:20	136.7	↓-3.0
4/20 18:30	133.5	↓-3.2
4/20 18:40	129.9	↓-3.6
4/20 18:50	126.1	↓-3.8
4/20 19:00	122.2	↓-3.9
4/20 19:10	118.0	↓-4.2
4/20 19:20	113.6	↓-4.4
4/20 19:30	109.2	↓-4.4
4/20 19:40	104.7	↓-4.5
4/20 19:50	100.0	↓-4.7	最大潮位差
4/20 20:00	95.4	↓-4.6
4/20 20:10	90.8	↓-4.6
4/20 20:20	86.2	↓-4.6
4/20 20:30	81.7	↓-4.5
4/20 20:40	77.3	↓-4.4
4/20 20:50	73.1	↓-4.2
4/20 21:00	69.0	↓-4.1
4/20 21:10	65.1	↓-3.9
4/20 21:20	61.4	↓-3.7
4/20 21:30	58.0	↓-3.4
4/20 21:40	54.9	↓-3.1
4/20 21:50	52.0	↓-2.9
4/20 22:00	49.5	↓-2.5
4/20 22:10	47.4	↓-2.1
4/20 22:20	45.6	↓-1.8
4/20 22:30	44.1	↓-1.5
4/20 22:40	43.1	↓-1.0
4/20 22:50	42.4	↓-0.7
4/20 23:00	42.2	↓-0.2	干潮
4/20 23:10	42.3	↑0.1
4/20 23:20	42.9	↑0.6
4/20 23:30	43.8	↑0.9
4/20 23:40	45.2	↑1.4
4/20 23:50	46.9	↑1.7