9 (金)	05:39	11:34	17:28	23:52
	182cm	70cm	182cm	44cm
中潮 出 06:13 入 18:51 出 04:48 入 16:24

石川（沖縄）2021年04月9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
4/9 00:00	50.3	↑1.7
4/9 00:10	52.3	↑2.0
4/9 00:20	54.8	↑2.5
4/9 00:30	57.7	↑2.9
4/9 00:40	61.0	↑3.3
4/9 00:50	64.6	↑3.6
4/9 01:00	68.6	↑4.0
4/9 01:10	72.9	↑4.3
4/9 01:20	77.4	↑4.5
4/9 01:30	82.2	↑4.8
4/9 01:40	87.3	↑5.1
4/9 01:50	92.5	↑5.2
4/9 02:00	97.9	↑5.4
4/9 02:10	103.4	↑5.5
4/9 02:20	108.9	↑5.5
4/9 02:30	114.5	↑5.6
4/9 02:40	120.1	↑5.6
4/9 02:50	125.7	↑5.6
4/9 03:00	131.1	↑5.4
4/9 03:10	136.5	↑5.4
4/9 03:20	141.7	↑5.2
4/9 03:30	146.7	↑5.0
4/9 03:40	151.4	↑4.7
4/9 03:50	156.0	↑4.6
4/9 04:00	160.2	↑4.2
4/9 04:10	164.1	↑3.9
4/9 04:20	167.7	↑3.6
4/9 04:30	170.9	↑3.2
4/9 04:40	173.7	↑2.8
4/9 04:50	176.1	↑2.4
4/9 05:00	178.1	↑2.0
4/9 05:10	179.6	↑1.5
4/9 05:20	180.7	↑1.1
4/9 05:30	181.3	↑0.6	満潮
4/9 05:40	181.5	↑0.2
4/9 05:50	181.2	↓-0.3
4/9 06:00	180.4	↓-0.8
4/9 06:10	179.2	↓-1.2
4/9 06:20	177.5	↓-1.7
4/9 06:30	175.5	↓-2.0
4/9 06:40	173.0	↓-2.5
4/9 06:50	170.2	↓-2.8
4/9 07:00	166.9	↓-3.3
4/9 07:10	163.4	↓-3.5
4/9 07:20	159.6	↓-3.8
4/9 07:30	155.5	↓-4.1
4/9 07:40	151.1	↓-4.4
4/9 07:50	146.6	↓-4.5
4/9 08:00	141.9	↓-4.7
4/9 08:10	137.1	↓-4.8
4/9 08:20	132.2	↓-4.9
4/9 08:30	127.3	↓-4.9
4/9 08:40	122.4	↓-4.9
4/9 08:50	117.5	↓-4.9
4/9 09:00	112.6	↓-4.9
4/9 09:10	107.9	↓-4.7
4/9 09:20	103.3	↓-4.6
4/9 09:30	98.9	↓-4.4
4/9 09:40	94.7	↓-4.2
4/9 09:50	90.7	↓-4.0
4/9 10:00	87.0	↓-3.7
4/9 10:10	83.6	↓-3.4
4/9 10:20	80.5	↓-3.1
4/9 10:30	77.7	↓-2.8
4/9 10:40	75.3	↓-2.4
4/9 10:50	73.3	↓-2.0
4/9 11:00	71.7	↓-1.6
4/9 11:10	70.5	↓-1.2
4/9 11:20	69.8	↓-0.7
4/9 11:30	69.4	↓-0.4	干潮
4/9 11:40	69.5	↑0.1
4/9 11:50	70.0	↑0.5
4/9 12:00	71.0	↑1.0
4/9 12:10	72.4	↑1.4
4/9 12:20	74.2	↑1.8
4/9 12:30	76.4	↑2.2
4/9 12:40	79.0	↑2.6
4/9 12:50	81.9	↑2.9
4/9 13:00	85.2	↑3.3
4/9 13:10	88.9	↑3.7
4/9 13:20	92.8	↑3.9
4/9 13:30	96.9	↑4.1
4/9 13:40	101.3	↑4.4
4/9 13:50	105.9	↑4.6
4/9 14:00	110.6	↑4.7
4/9 14:10	115.4	↑4.8
4/9 14:20	120.3	↑4.9
4/9 14:30	125.3	↑5.0
4/9 14:40	130.2	↑4.9
4/9 14:50	135.1	↑4.9
4/9 15:00	139.9	↑4.8
4/9 15:10	144.6	↑4.7
4/9 15:20	149.2	↑4.6
4/9 15:30	153.5	↑4.3
4/9 15:40	157.7	↑4.2
4/9 15:50	161.5	↑3.8
4/9 16:00	165.1	↑3.6
4/9 16:10	168.4	↑3.3
4/9 16:20	171.4	↑3.0
4/9 16:30	174.0	↑2.6
4/9 16:40	176.2	↑2.2
4/9 16:50	178.0	↑1.8
4/9 17:00	179.4	↑1.4
4/9 17:10	180.4	↑1.0
4/9 17:20	181.0	↑0.6	満潮
4/9 17:30	181.1	↑0.1
4/9 17:40	180.7	↓-0.4
4/9 17:50	179.9	↓-0.8
4/9 18:00	178.7	↓-1.2
4/9 18:10	177.0	↓-1.7
4/9 18:20	174.9	↓-2.1
4/9 18:30	172.4	↓-2.5
4/9 18:40	169.5	↓-2.9
4/9 18:50	166.2	↓-3.3
4/9 19:00	162.5	↓-3.7
4/9 19:10	158.5	↓-4.0
4/9 19:20	154.2	↓-4.3
4/9 19:30	149.6	↓-4.6
4/9 19:40	144.7	↓-4.9
4/9 19:50	139.7	↓-5.0
4/9 20:00	134.4	↓-5.3
4/9 20:10	129.0	↓-5.4
4/9 20:20	123.5	↓-5.5
4/9 20:30	118.0	↓-5.5
4/9 20:40	112.3	↓-5.7	最大潮位差
4/9 20:50	106.7	↓-5.6
4/9 21:00	101.2	↓-5.5
4/9 21:10	95.7	↓-5.5
4/9 21:20	90.3	↓-5.4
4/9 21:30	85.0	↓-5.3
4/9 21:40	79.9	↓-5.1
4/9 21:50	75.1	↓-4.8
4/9 22:00	70.5	↓-4.6
4/9 22:10	66.1	↓-4.4
4/9 22:20	62.1	↓-4.0
4/9 22:30	58.4	↓-3.7
4/9 22:40	55.0	↓-3.4
4/9 22:50	52.1	↓-2.9
4/9 23:00	49.5	↓-2.6
4/9 23:10	47.4	↓-2.1
4/9 23:20	45.7	↓-1.7
4/9 23:30	44.5	↓-1.2
4/9 23:40	43.7	↓-0.8
4/9 23:50	43.5	↓-0.2	干潮