20 (水)	05:31	11:31	17:24	23:41
	174cm	63cm	172cm	34cm
中潮 出 06:06 入 19:00 出 04:30 入 16:17

儀間（沖縄）2039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	46.5	↑2.4
4/20 00:10	49.2	↑2.7
4/20 00:20	52.3	↑3.1
4/20 00:30	55.7	↑3.4
4/20 00:40	59.5	↑3.8
4/20 00:50	63.6	↑4.1
4/20 01:00	67.9	↑4.3
4/20 01:10	72.5	↑4.6
4/20 01:20	77.3	↑4.8
4/20 01:30	82.3	↑5.0
4/20 01:40	87.5	↑5.2
4/20 01:50	92.7	↑5.2
4/20 02:00	98.1	↑5.4
4/20 02:10	103.5	↑5.4
4/20 02:20	108.9	↑5.4
4/20 02:30	114.4	↑5.5
4/20 02:40	119.7	↑5.3
4/20 02:50	125.0	↑5.3
4/20 03:00	130.1	↑5.1
4/20 03:10	135.1	↑5.0
4/20 03:20	139.9	↑4.8
4/20 03:30	144.5	↑4.6
4/20 03:40	148.8	↑4.3
4/20 03:50	152.9	↑4.1
4/20 04:00	156.6	↑3.7
4/20 04:10	160.0	↑3.4
4/20 04:20	163.1	↑3.1
4/20 04:30	165.7	↑2.6
4/20 04:40	168.0	↑2.3
4/20 04:50	169.9	↑1.9
4/20 05:00	171.4	↑1.5
4/20 05:10	172.4	↑1.0
4/20 05:20	173.1	↑0.7
4/20 05:30	173.3	↑0.2	満潮
4/20 05:40	173.0	↓-0.3
4/20 05:50	172.4	↓-0.6
4/20 06:00	171.3	↓-1.1
4/20 06:10	169.8	↓-1.5
4/20 06:20	167.9	↓-1.9
4/20 06:30	165.7	↓-2.2
4/20 06:40	163.0	↓-2.7
4/20 06:50	160.1	↓-2.9
4/20 07:00	156.8	↓-3.3
4/20 07:10	153.2	↓-3.6
4/20 07:20	149.3	↓-3.9
4/20 07:30	145.3	↓-4.0
4/20 07:40	141.0	↓-4.3
4/20 07:50	136.5	↓-4.5
4/20 08:00	131.9	↓-4.6
4/20 08:10	127.2	↓-4.7
4/20 08:20	122.4	↓-4.8
4/20 08:30	117.6	↓-4.8
4/20 08:40	112.8	↓-4.8
4/20 08:50	108.1	↓-4.7
4/20 09:00	103.4	↓-4.7
4/20 09:10	98.8	↓-4.6
4/20 09:20	94.4	↓-4.4
4/20 09:30	90.1	↓-4.3
4/20 09:40	86.1	↓-4.0
4/20 09:50	82.3	↓-3.8
4/20 10:00	78.8	↓-3.5
4/20 10:10	75.5	↓-3.3
4/20 10:20	72.6	↓-2.9
4/20 10:30	70.1	↓-2.5
4/20 10:40	67.9	↓-2.2
4/20 10:50	66.0	↓-1.9
4/20 11:00	64.6	↓-1.4
4/20 11:10	63.6	↓-1.0
4/20 11:20	62.9	↓-0.7
4/20 11:30	62.7	↓-0.2	干潮
4/20 11:40	63.0	↑0.3
4/20 11:50	63.6	↑0.6
4/20 12:00	64.6	↑1.0
4/20 12:10	66.1	↑1.5
4/20 12:20	67.9	↑1.8
4/20 12:30	70.1	↑2.2
4/20 12:40	72.7	↑2.6
4/20 12:50	75.7	↑3.0
4/20 13:00	78.9	↑3.2
4/20 13:10	82.4	↑3.5
4/20 13:20	86.3	↑3.9
4/20 13:30	90.3	↑4.0
4/20 13:40	94.6	↑4.3
4/20 13:50	99.0	↑4.4
4/20 14:00	103.6	↑4.6
4/20 14:10	108.3	↑4.7
4/20 14:20	113.1	↑4.8
4/20 14:30	117.9	↑4.8
4/20 14:40	122.6	↑4.7
4/20 14:50	127.4	↑4.8
4/20 15:00	132.1	↑4.7
4/20 15:10	136.6	↑4.5
4/20 15:20	141.1	↑4.5
4/20 15:30	145.3	↑4.2
4/20 15:40	149.3	↑4.0
4/20 15:50	153.0	↑3.7
4/20 16:00	156.5	↑3.5
4/20 16:10	159.7	↑3.2
4/20 16:20	162.5	↑2.8
4/20 16:30	164.9	↑2.4
4/20 16:40	167.0	↑2.1
4/20 16:50	168.7	↑1.7
4/20 17:00	169.9	↑1.2
4/20 17:10	170.7	↑0.8
4/20 17:20	171.1	↑0.4	満潮
4/20 17:30	171.0	↓-0.1
4/20 17:40	170.5	↓-0.5
4/20 17:50	169.5	↓-1.0
4/20 18:00	168.0	↓-1.5
4/20 18:10	166.2	↓-1.8
4/20 18:20	163.9	↓-2.3
4/20 18:30	161.1	↓-2.8
4/20 18:40	158.0	↓-3.1
4/20 18:50	154.5	↓-3.5
4/20 19:00	150.6	↓-3.9
4/20 19:10	146.4	↓-4.2
4/20 19:20	141.8	↓-4.6
4/20 19:30	137.0	↓-4.8
4/20 19:40	132.0	↓-5.0
4/20 19:50	126.7	↓-5.3
4/20 20:00	121.3	↓-5.4
4/20 20:10	115.7	↓-5.6
4/20 20:20	110.0	↓-5.7
4/20 20:30	104.3	↓-5.7
4/20 20:40	98.5	↓-5.8	最大潮位差
4/20 20:50	92.7	↓-5.8	最大潮位差
4/20 21:00	87.0	↓-5.7
4/20 21:10	81.5	↓-5.5
4/20 21:20	76.0	↓-5.5
4/20 21:30	70.7	↓-5.3
4/20 21:40	65.7	↓-5.0
4/20 21:50	60.9	↓-4.8
4/20 22:00	56.4	↓-4.5
4/20 22:10	52.2	↓-4.2
4/20 22:20	48.3	↓-3.9
4/20 22:30	44.9	↓-3.4
4/20 22:40	41.8	↓-3.1
4/20 22:50	39.2	↓-2.6
4/20 23:00	37.0	↓-2.2
4/20 23:10	35.3	↓-1.7
4/20 23:20	34.1	↓-1.2
4/20 23:30	33.3	↓-0.8
4/20 23:40	33.1	↓-0.2	干潮
4/20 23:50	33.4	↑0.3