20 (土)	05:05	11:11	17:06	23:16
	172cm	72cm	170cm	57cm
中潮 出 06:02 入 18:56 出 15:51 入 03:59

石川（沖縄）2024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	71.0	↑2.6
4/20 00:10	73.8	↑2.8
4/20 00:20	77.0	↑3.2
4/20 00:30	80.4	↑3.4
4/20 00:40	84.1	↑3.7
4/20 00:50	88.0	↑3.9
4/20 01:00	92.1	↑4.1
4/20 01:10	96.3	↑4.2
4/20 01:20	100.7	↑4.4
4/20 01:30	105.2	↑4.5
4/20 01:40	109.8	↑4.6
4/20 01:50	114.4	↑4.6
4/20 02:00	119.0	↑4.6
4/20 02:10	123.6	↑4.6
4/20 02:20	128.2	↑4.6
4/20 02:30	132.6	↑4.4
4/20 02:40	136.9	↑4.3
4/20 02:50	141.1	↑4.2
4/20 03:00	145.2	↑4.1
4/20 03:10	149.0	↑3.8
4/20 03:20	152.6	↑3.6
4/20 03:30	155.9	↑3.3
4/20 03:40	159.0	↑3.1
4/20 03:50	161.8	↑2.8
4/20 04:00	164.2	↑2.4
4/20 04:10	166.4	↑2.2
4/20 04:20	168.2	↑1.8
4/20 04:30	169.6	↑1.4
4/20 04:40	170.7	↑1.1
4/20 04:50	171.4	↑0.7
4/20 05:00	171.7	↑0.3	満潮
4/20 05:10	171.7	0
4/20 05:20	171.3	↓-0.4
4/20 05:30	170.5	↓-0.8
4/20 05:40	169.3	↓-1.2
4/20 05:50	167.8	↓-1.5
4/20 06:00	166.0	↓-1.8
4/20 06:10	163.8	↓-2.2
4/20 06:20	161.3	↓-2.5
4/20 06:30	158.5	↓-2.8
4/20 06:40	155.4	↓-3.1
4/20 06:50	152.1	↓-3.3
4/20 07:00	148.5	↓-3.6
4/20 07:10	144.8	↓-3.7
4/20 07:20	140.9	↓-3.9
4/20 07:30	136.9	↓-4.0
4/20 07:40	132.7	↓-4.2
4/20 07:50	128.5	↓-4.2
4/20 08:00	124.3	↓-4.2
4/20 08:10	120.0	↓-4.3
4/20 08:20	115.8	↓-4.2
4/20 08:30	111.6	↓-4.2
4/20 08:40	107.5	↓-4.1
4/20 08:50	103.5	↓-4.0
4/20 09:00	99.6	↓-3.9
4/20 09:10	95.9	↓-3.7
4/20 09:20	92.4	↓-3.5
4/20 09:30	89.1	↓-3.3
4/20 09:40	86.0	↓-3.1
4/20 09:50	83.2	↓-2.8
4/20 10:00	80.7	↓-2.5
4/20 10:10	78.4	↓-2.3
4/20 10:20	76.5	↓-1.9
4/20 10:30	74.9	↓-1.6
4/20 10:40	73.6	↓-1.3
4/20 10:50	72.7	↓-0.9
4/20 11:00	72.2	↓-0.5
4/20 11:10	72.0	↓-0.2	干潮
4/20 11:20	72.1	↑0.1
4/20 11:30	72.7	↑0.6
4/20 11:40	73.6	↑0.9
4/20 11:50	74.9	↑1.3
4/20 12:00	76.5	↑1.6
4/20 12:10	78.5	↑2.0
4/20 12:20	80.8	↑2.3
4/20 12:30	83.4	↑2.6
4/20 12:40	86.3	↑2.9
4/20 12:50	89.5	↑3.2
4/20 13:00	92.9	↑3.4
4/20 13:10	96.6	↑3.7
4/20 13:20	100.4	↑3.8
4/20 13:30	104.4	↑4.0
4/20 13:40	108.5	↑4.1
4/20 13:50	112.8	↑4.3
4/20 14:00	117.1	↑4.3
4/20 14:10	121.4	↑4.3
4/20 14:20	125.7	↑4.3
4/20 14:30	130.0	↑4.3
4/20 14:40	134.2	↑4.2
4/20 14:50	138.3	↑4.1
4/20 15:00	142.3	↑4.0
4/20 15:10	146.1	↑3.8
4/20 15:20	149.7	↑3.6
4/20 15:30	153.0	↑3.3
4/20 15:40	156.2	↑3.2
4/20 15:50	159.0	↑2.8
4/20 16:00	161.6	↑2.6
4/20 16:10	163.8	↑2.2
4/20 16:20	165.7	↑1.9
4/20 16:30	167.3	↑1.6
4/20 16:40	168.4	↑1.1
4/20 16:50	169.2	↑0.8
4/20 17:00	169.6	↑0.4	満潮
4/20 17:10	169.7	↑0.1
4/20 17:20	169.3	↓-0.4
4/20 17:30	168.5	↓-0.8
4/20 17:40	167.3	↓-1.2
4/20 17:50	165.8	↓-1.5
4/20 18:00	163.8	↓-2.0
4/20 18:10	161.5	↓-2.3
4/20 18:20	158.9	↓-2.6
4/20 18:30	155.9	↓-3.0
4/20 18:40	152.6	↓-3.3
4/20 18:50	149.0	↓-3.6
4/20 19:00	145.1	↓-3.9
4/20 19:10	141.0	↓-4.1
4/20 19:20	136.7	↓-4.3
4/20 19:30	132.3	↓-4.4
4/20 19:40	127.7	↓-4.6
4/20 19:50	123.0	↓-4.7
4/20 20:00	118.2	↓-4.8
4/20 20:10	113.4	↓-4.8
4/20 20:20	108.5	↓-4.9	最大潮位差
4/20 20:30	103.8	↓-4.7
4/20 20:40	99.0	↓-4.8
4/20 20:50	94.4	↓-4.6
4/20 21:00	90.0	↓-4.4
4/20 21:10	85.6	↓-4.4
4/20 21:20	81.5	↓-4.1
4/20 21:30	77.6	↓-3.9
4/20 21:40	74.0	↓-3.6
4/20 21:50	70.7	↓-3.3
4/20 22:00	67.6	↓-3.1
4/20 22:10	64.9	↓-2.7
4/20 22:20	62.5	↓-2.4
4/20 22:30	60.5	↓-2.0
4/20 22:40	58.8	↓-1.7
4/20 22:50	57.6	↓-1.2
4/20 23:00	56.8	↓-0.8
4/20 23:10	56.4	↓-0.4	干潮
4/20 23:20	56.4	0
4/20 23:30	56.8	↑0.4
4/20 23:40	57.7	↑0.9
4/20 23:50	58.9	↑1.2