20 (日)	02:10	08:47	15:00	20:47
	177cm	65cm	158cm	75cm
若潮 出 05:38 入 19:25 出 14:33 入 01:44

石川（沖縄）2021年06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
6/20 00:00	148.9	↑4.0
6/20 00:10	152.6	↑3.7
6/20 00:20	156.2	↑3.6
6/20 00:30	159.5	↑3.3
6/20 00:40	162.6	↑3.1
6/20 00:50	165.4	↑2.8
6/20 01:00	168.0	↑2.6
6/20 01:10	170.2	↑2.2
6/20 01:20	172.1	↑1.9
6/20 01:30	173.6	↑1.5
6/20 01:40	174.8	↑1.2
6/20 01:50	175.7	↑0.9
6/20 02:00	176.2	↑0.5	満潮
6/20 02:10	176.3	↑0.1	満潮
6/20 02:20	176.1	↓-0.2
6/20 02:30	175.5	↓-0.6
6/20 02:40	174.6	↓-0.9
6/20 02:50	173.3	↓-1.3
6/20 03:00	171.7	↓-1.6
6/20 03:10	169.8	↓-1.9
6/20 03:20	167.5	↓-2.3
6/20 03:30	165.0	↓-2.5
6/20 03:40	162.2	↓-2.8
6/20 03:50	159.1	↓-3.1
6/20 04:00	155.8	↓-3.3
6/20 04:10	152.2	↓-3.6
6/20 04:20	148.5	↓-3.7
6/20 04:30	144.5	↓-4.0
6/20 04:40	140.4	↓-4.1
6/20 04:50	136.2	↓-4.2
6/20 05:00	131.9	↓-4.3
6/20 05:10	127.5	↓-4.4
6/20 05:20	123.1	↓-4.4
6/20 05:30	118.6	↓-4.5
6/20 05:40	114.1	↓-4.5
6/20 05:50	109.7	↓-4.4
6/20 06:00	105.4	↓-4.3
6/20 06:10	101.1	↓-4.3
6/20 06:20	97.0	↓-4.1
6/20 06:30	93.0	↓-4.0
6/20 06:40	89.2	↓-3.8
6/20 06:50	85.6	↓-3.6
6/20 07:00	82.2	↓-3.4
6/20 07:10	79.1	↓-3.1
6/20 07:20	76.2	↓-2.9
6/20 07:30	73.6	↓-2.6
6/20 07:40	71.3	↓-2.3
6/20 07:50	69.3	↓-2.0
6/20 08:00	67.6	↓-1.7
6/20 08:10	66.3	↓-1.3
6/20 08:20	65.3	↓-1.0
6/20 08:30	64.6	↓-0.7
6/20 08:40	64.2	↓-0.4	干潮
6/20 08:50	64.2	0
6/20 09:00	64.5	↑0.3
6/20 09:10	65.2	↑0.7
6/20 09:20	66.1	↑0.9
6/20 09:30	67.4	↑1.3
6/20 09:40	68.9	↑1.5
6/20 09:50	70.8	↑1.9
6/20 10:00	72.9	↑2.1
6/20 10:10	75.3	↑2.4
6/20 10:20	78.0	↑2.7
6/20 10:30	80.8	↑2.8
6/20 10:40	83.9	↑3.1
6/20 10:50	87.2	↑3.3
6/20 11:00	90.6	↑3.4
6/20 11:10	94.2	↑3.6
6/20 11:20	97.9	↑3.7
6/20 11:30	101.8	↑3.9
6/20 11:40	105.6	↑3.8
6/20 11:50	109.6	↑4.0
6/20 12:00	113.5	↑3.9
6/20 12:10	117.4	↑3.9
6/20 12:20	121.3	↑3.9
6/20 12:30	125.1	↑3.8
6/20 12:40	128.8	↑3.7
6/20 12:50	132.4	↑3.6
6/20 13:00	135.8	↑3.4
6/20 13:10	139.1	↑3.3
6/20 13:20	142.1	↑3.0
6/20 13:30	144.9	↑2.8
6/20 13:40	147.5	↑2.6
6/20 13:50	149.8	↑2.3
6/20 14:00	151.8	↑2.0
6/20 14:10	153.6	↑1.8
6/20 14:20	155.0	↑1.4
6/20 14:30	156.1	↑1.1
6/20 14:40	156.8	↑0.7
6/20 14:50	157.3	↑0.5	満潮
6/20 15:00	157.4	↑0.1	満潮
6/20 15:10	157.2	↓-0.2
6/20 15:20	156.7	↓-0.5
6/20 15:30	155.8	↓-0.9
6/20 15:40	154.6	↓-1.2
6/20 15:50	153.2	↓-1.4
6/20 16:00	151.4	↓-1.8
6/20 16:10	149.3	↓-2.1
6/20 16:20	147.0	↓-2.3
6/20 16:30	144.4	↓-2.6
6/20 16:40	141.6	↓-2.8
6/20 16:50	138.6	↓-3.0
6/20 17:00	135.4	↓-3.2
6/20 17:10	132.1	↓-3.3
6/20 17:20	128.6	↓-3.5
6/20 17:30	125.0	↓-3.6
6/20 17:40	121.3	↓-3.7
6/20 17:50	117.5	↓-3.8
6/20 18:00	113.8	↓-3.7
6/20 18:10	110.0	↓-3.8
6/20 18:20	106.3	↓-3.7
6/20 18:30	102.7	↓-3.6
6/20 18:40	99.2	↓-3.5
6/20 18:50	95.8	↓-3.4
6/20 19:00	92.5	↓-3.3
6/20 19:10	89.5	↓-3.0
6/20 19:20	86.7	↓-2.8
6/20 19:30	84.1	↓-2.6
6/20 19:40	81.8	↓-2.3
6/20 19:50	79.7	↓-2.1
6/20 20:00	78.0	↓-1.7
6/20 20:10	76.6	↓-1.4
6/20 20:20	75.5	↓-1.1
6/20 20:30	74.8	↓-0.7
6/20 20:40	74.4	↓-0.4	干潮
6/20 20:50	74.3	↓-0.1
6/20 21:00	74.6	↑0.3
6/20 21:10	75.3	↑0.7
6/20 21:20	76.3	↑1.0
6/20 21:30	77.6	↑1.3
6/20 21:40	79.3	↑1.7
6/20 21:50	81.4	↑2.1
6/20 22:00	83.7	↑2.3
6/20 22:10	86.3	↑2.6
6/20 22:20	89.3	↑3.0
6/20 22:30	92.5	↑3.2
6/20 22:40	95.9	↑3.4
6/20 22:50	99.6	↑3.7
6/20 23:00	103.5	↑3.9
6/20 23:10	107.6	↑4.1
6/20 23:20	111.8	↑4.2
6/20 23:30	116.2	↑4.4
6/20 23:40	120.6	↑4.4
6/20 23:50	125.2	↑4.6	最大潮位差