20 (火)	09:20	03:06	21:11	15:09
	177cm	42cm	189cm	70cm
中潮 出 06:27 入 18:39 出 09:41 入 21:02

長山（沖縄）2050年09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
9/20 00:00	112.6	↓-6.2	最大潮位差
9/20 00:10	106.5	↓-6.1
9/20 00:20	100.5	↓-6.0
9/20 00:30	94.5	↓-6.0
9/20 00:40	88.7	↓-5.8
9/20 00:50	83.1	↓-5.6
9/20 01:00	77.8	↓-5.3
9/20 01:10	72.6	↓-5.2
9/20 01:20	67.8	↓-4.8
9/20 01:30	63.3	↓-4.5
9/20 01:40	59.2	↓-4.1
9/20 01:50	55.4	↓-3.8
9/20 02:00	52.1	↓-3.3
9/20 02:10	49.2	↓-2.9
9/20 02:20	46.8	↓-2.4
9/20 02:30	44.8	↓-2.0
9/20 02:40	43.3	↓-1.5
9/20 02:50	42.3	↓-1.0
9/20 03:00	41.8	↓-0.5	干潮
9/20 03:10	41.8	0
9/20 03:20	42.3	↑0.5
9/20 03:30	43.3	↑1.0
9/20 03:40	44.7	↑1.4
9/20 03:50	46.7	↑2.0
9/20 04:00	49.1	↑2.4
9/20 04:10	51.9	↑2.8
9/20 04:20	55.1	↑3.2
9/20 04:30	58.8	↑3.7
9/20 04:40	62.7	↑3.9
9/20 04:50	67.1	↑4.4
9/20 05:00	71.7	↑4.6
9/20 05:10	76.6	↑4.9
9/20 05:20	81.7	↑5.1
9/20 05:30	87.0	↑5.3
9/20 05:40	92.5	↑5.5
9/20 05:50	98.0	↑5.5
9/20 06:00	103.7	↑5.7
9/20 06:10	109.3	↑5.6
9/20 06:20	115.0	↑5.7
9/20 06:30	120.6	↑5.6
9/20 06:40	126.1	↑5.5
9/20 06:50	131.5	↑5.4
9/20 07:00	136.7	↑5.2
9/20 07:10	141.7	↑5.0
9/20 07:20	146.5	↑4.8
9/20 07:30	151.0	↑4.5
9/20 07:40	155.2	↑4.2
9/20 07:50	159.1	↑3.9
9/20 08:00	162.7	↑3.6
9/20 08:10	165.8	↑3.1
9/20 08:20	168.6	↑2.8
9/20 08:30	171.0	↑2.4
9/20 08:40	172.9	↑1.9
9/20 08:50	174.4	↑1.5
9/20 09:00	175.4	↑1.0
9/20 09:10	176.0	↑0.6	満潮
9/20 09:20	176.2	↑0.2	満潮
9/20 09:30	175.9	↓-0.3
9/20 09:40	175.2	↓-0.7
9/20 09:50	174.1	↓-1.1
9/20 10:00	172.5	↓-1.6
9/20 10:10	170.5	↓-2.0
9/20 10:20	168.2	↓-2.3
9/20 10:30	165.4	↓-2.8
9/20 10:40	162.4	↓-3.0
9/20 10:50	159.0	↓-3.4
9/20 11:00	155.3	↓-3.7
9/20 11:10	151.4	↓-3.9
9/20 11:20	147.2	↓-4.2
9/20 11:30	142.9	↓-4.3
9/20 11:40	138.4	↓-4.5
9/20 11:50	133.7	↓-4.7
9/20 12:00	129.0	↓-4.7
9/20 12:10	124.2	↓-4.8
9/20 12:20	119.4	↓-4.8
9/20 12:30	114.7	↓-4.7
9/20 12:40	110.0	↓-4.7
9/20 12:50	105.4	↓-4.6
9/20 13:00	101.0	↓-4.4
9/20 13:10	96.7	↓-4.3
9/20 13:20	92.6	↓-4.1
9/20 13:30	88.8	↓-3.8
9/20 13:40	85.2	↓-3.6
9/20 13:50	82.0	↓-3.2
9/20 14:00	79.1	↓-2.9
9/20 14:10	76.5	↓-2.6
9/20 14:20	74.3	↓-2.2
9/20 14:30	72.5	↓-1.8
9/20 14:40	71.1	↓-1.4
9/20 14:50	70.1	↓-1.0
9/20 15:00	69.5	↓-0.6	干潮
9/20 15:10	69.4	↓-0.1
9/20 15:20	69.7	↑0.3
9/20 15:30	70.5	↑0.8
9/20 15:40	71.7	↑1.2
9/20 15:50	73.3	↑1.6
9/20 16:00	75.3	↑2.0
9/20 16:10	77.7	↑2.4
9/20 16:20	80.5	↑2.8
9/20 16:30	83.7	↑3.2
9/20 16:40	87.2	↑3.5
9/20 16:50	91.0	↑3.8
9/20 17:00	95.1	↑4.1
9/20 17:10	99.5	↑4.4
9/20 17:20	104.1	↑4.6
9/20 17:30	108.8	↑4.7
9/20 17:40	113.8	↑5.0
9/20 17:50	118.8	↑5.0
9/20 18:00	123.9	↑5.1
9/20 18:10	129.1	↑5.2
9/20 18:20	134.2	↑5.1
9/20 18:30	139.3	↑5.1
9/20 18:40	144.3	↑5.0
9/20 18:50	149.3	↑5.0
9/20 19:00	154.0	↑4.7
9/20 19:10	158.6	↑4.6
9/20 19:20	163.0	↑4.4
9/20 19:30	167.1	↑4.1
9/20 19:40	170.9	↑3.8
9/20 19:50	174.4	↑3.5
9/20 20:00	177.5	↑3.1
9/20 20:10	180.3	↑2.8
9/20 20:20	182.7	↑2.4
9/20 20:30	184.8	↑2.1
9/20 20:40	186.3	↑1.5
9/20 20:50	187.5	↑1.2
9/20 21:00	188.2	↑0.7
9/20 21:10	188.4	↑0.2	満潮
9/20 21:20	188.2	↓-0.2
9/20 21:30	187.6	↓-0.6
9/20 21:40	186.4	↓-1.2
9/20 21:50	184.9	↓-1.5
9/20 22:00	182.9	↓-2.0
9/20 22:10	180.4	↓-2.5
9/20 22:20	177.6	↓-2.8
9/20 22:30	174.3	↓-3.3
9/20 22:40	170.7	↓-3.6
9/20 22:50	166.7	↓-4.0
9/20 23:00	162.4	↓-4.3
9/20 23:10	157.8	↓-4.6
9/20 23:20	152.9	↓-4.9
9/20 23:30	147.8	↓-5.1
9/20 23:40	142.4	↓-5.4
9/20 23:50	136.9	↓-5.5