20 (月)	05:37	11:35	17:30	23:47
	147cm	64cm	148cm	43cm
若潮 出 06:14 入 19:04 出 15:44 入 03:55

佐良浜（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	46.6	↑1.6
4/20 00:10	48.5	↑1.9
4/20 00:20	50.7	↑2.2
4/20 00:30	53.2	↑2.5
4/20 00:40	55.9	↑2.7
4/20 00:50	58.9	↑3.0
4/20 01:00	62.2	↑3.3
4/20 01:10	65.6	↑3.4
4/20 01:20	69.3	↑3.7
4/20 01:30	73.1	↑3.8
4/20 01:40	77.0	↑3.9
4/20 01:50	81.1	↑4.1
4/20 02:00	85.2	↑4.1
4/20 02:10	89.4	↑4.2
4/20 02:20	93.7	↑4.3
4/20 02:30	97.9	↑4.2
4/20 02:40	102.2	↑4.3
4/20 02:50	106.3	↑4.1
4/20 03:00	110.4	↑4.1
4/20 03:10	114.4	↑4.0
4/20 03:20	118.3	↑3.9
4/20 03:30	121.9	↑3.6
4/20 03:40	125.4	↑3.5
4/20 03:50	128.7	↑3.3
4/20 04:00	131.8	↑3.1
4/20 04:10	134.6	↑2.8
4/20 04:20	137.2	↑2.6
4/20 04:30	139.5	↑2.3
4/20 04:40	141.5	↑2.0
4/20 04:50	143.2	↑1.7
4/20 05:00	144.5	↑1.3
4/20 05:10	145.6	↑1.1
4/20 05:20	146.3	↑0.7
4/20 05:30	146.6	↑0.3	満潮
4/20 05:40	146.7	↑0.1
4/20 05:50	146.4	↓-0.3
4/20 06:00	145.8	↓-0.6
4/20 06:10	144.9	↓-0.9
4/20 06:20	143.6	↓-1.3
4/20 06:30	142.1	↓-1.5
4/20 06:40	140.3	↓-1.8
4/20 06:50	138.2	↓-2.1
4/20 07:00	135.9	↓-2.3
4/20 07:10	133.3	↓-2.6
4/20 07:20	130.5	↓-2.8
4/20 07:30	127.5	↓-3.0
4/20 07:40	124.4	↓-3.1
4/20 07:50	121.1	↓-3.3
4/20 08:00	117.7	↓-3.4
4/20 08:10	114.2	↓-3.5
4/20 08:20	110.6	↓-3.6
4/20 08:30	107.0	↓-3.6
4/20 08:40	103.4	↓-3.6
4/20 08:50	99.8	↓-3.6
4/20 09:00	96.2	↓-3.6
4/20 09:10	92.7	↓-3.5
4/20 09:20	89.3	↓-3.4
4/20 09:30	86.1	↓-3.2
4/20 09:40	83.0	↓-3.1
4/20 09:50	80.0	↓-3.0
4/20 10:00	77.2	↓-2.8
4/20 10:10	74.7	↓-2.5
4/20 10:20	72.4	↓-2.3
4/20 10:30	70.3	↓-2.1
4/20 10:40	68.5	↓-1.8
4/20 10:50	67.0	↓-1.5
4/20 11:00	65.8	↓-1.2
4/20 11:10	64.9	↓-0.9
4/20 11:20	64.3	↓-0.6
4/20 11:30	64.0	↓-0.3	干潮
4/20 11:40	64.0	0
4/20 11:50	64.4	↑0.4
4/20 12:00	65.0	↑0.6
4/20 12:10	66.0	↑1.0
4/20 12:20	67.3	↑1.3
4/20 12:30	68.8	↑1.5
4/20 12:40	70.7	↑1.9
4/20 12:50	72.8	↑2.1
4/20 13:00	75.2	↑2.4
4/20 13:10	77.8	↑2.6
4/20 13:20	80.6	↑2.8
4/20 13:30	83.6	↑3.0
4/20 13:40	86.8	↑3.2
4/20 13:50	90.1	↑3.3
4/20 14:00	93.6	↑3.5
4/20 14:10	97.1	↑3.5
4/20 14:20	100.7	↑3.6
4/20 14:30	104.4	↑3.7
4/20 14:40	108.1	↑3.7
4/20 14:50	111.7	↑3.6
4/20 15:00	115.3	↑3.6
4/20 15:10	118.9	↑3.6
4/20 15:20	122.3	↑3.4
4/20 15:30	125.6	↑3.3
4/20 15:40	128.7	↑3.1
4/20 15:50	131.7	↑3.0
4/20 16:00	134.5	↑2.8
4/20 16:10	137.0	↑2.5
4/20 16:20	139.3	↑2.3
4/20 16:30	141.3	↑2.0
4/20 16:40	143.1	↑1.8
4/20 16:50	144.5	↑1.4
4/20 17:00	145.6	↑1.1
4/20 17:10	146.5	↑0.9
4/20 17:20	146.9	↑0.4	満潮
4/20 17:30	147.1	↑0.2	満潮
4/20 17:40	146.9	↓-0.2
4/20 17:50	146.3	↓-0.6
4/20 18:00	145.5	↓-0.8
4/20 18:10	144.3	↓-1.2
4/20 18:20	142.7	↓-1.6
4/20 18:30	140.8	↓-1.9
4/20 18:40	138.7	↓-2.1
4/20 18:50	136.2	↓-2.5
4/20 19:00	133.4	↓-2.8
4/20 19:10	130.4	↓-3.0
4/20 19:20	127.1	↓-3.3
4/20 19:30	123.6	↓-3.5
4/20 19:40	119.9	↓-3.7
4/20 19:50	116.0	↓-3.9
4/20 20:00	112.0	↓-4.0
4/20 20:10	107.9	↓-4.1
4/20 20:20	103.6	↓-4.3
4/20 20:30	99.3	↓-4.3
4/20 20:40	94.9	↓-4.4	最大潮位差
4/20 20:50	90.6	↓-4.3
4/20 21:00	86.3	↓-4.3
4/20 21:10	82.0	↓-4.3
4/20 21:20	77.8	↓-4.2
4/20 21:30	73.7	↓-4.1
4/20 21:40	69.8	↓-3.9
4/20 21:50	66.1	↓-3.7
4/20 22:00	62.5	↓-3.6
4/20 22:10	59.2	↓-3.3
4/20 22:20	56.1	↓-3.1
4/20 22:30	53.3	↓-2.8
4/20 22:40	50.9	↓-2.4
4/20 22:50	48.7	↓-2.2
4/20 23:00	46.8	↓-1.9
4/20 23:10	45.3	↓-1.5
4/20 23:20	44.2	↓-1.1
4/20 23:30	43.4	↓-0.8
4/20 23:40	43.0	↓-0.4	干潮
4/20 23:50	43.0	0