7 (火)	08:48	02:30	20:12	14:26
	140cm	4cm	164cm	63cm
大潮 出 07:22 入 18:34 出 19:53 入 08:23

石垣島（沖縄）2023年02月7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
2/7 00:00	53.2	↓-5.6
2/7 00:10	47.7	↓-5.5
2/7 00:20	42.4	↓-5.3
2/7 00:30	37.3	↓-5.1
2/7 00:40	32.3	↓-5.0
2/7 00:50	27.6	↓-4.7
2/7 01:00	23.3	↓-4.3
2/7 01:10	19.2	↓-4.1
2/7 01:20	15.6	↓-3.6
2/7 01:30	12.3	↓-3.3
2/7 01:40	9.5	↓-2.8
2/7 01:50	7.2	↓-2.3
2/7 02:00	5.4	↓-1.8
2/7 02:10	4.1	↓-1.3
2/7 02:20	3.3	↓-0.8	干潮
2/7 02:30	3.1	↓-0.2	干潮
2/7 02:40	3.4	↑0.3
2/7 02:50	4.3	↑0.9
2/7 03:00	5.6	↑1.3
2/7 03:10	7.5	↑1.9
2/7 03:20	9.9	↑2.4
2/7 03:30	12.7	↑2.8
2/7 03:40	16.0	↑3.3
2/7 03:50	19.6	↑3.6
2/7 04:00	23.6	↑4.0
2/7 04:10	27.9	↑4.3
2/7 04:20	32.5	↑4.6
2/7 04:30	37.4	↑4.9
2/7 04:40	42.4	↑5.0
2/7 04:50	47.7	↑5.3
2/7 05:00	53.0	↑5.3
2/7 05:10	58.5	↑5.5
2/7 05:20	64.0	↑5.5
2/7 05:30	69.6	↑5.6
2/7 05:40	75.2	↑5.6
2/7 05:50	80.7	↑5.5
2/7 06:00	86.2	↑5.5
2/7 06:10	91.6	↑5.4
2/7 06:20	96.9	↑5.3
2/7 06:30	102.0	↑5.1
2/7 06:40	106.9	↑4.9
2/7 06:50	111.6	↑4.7
2/7 07:00	116.0	↑4.4
2/7 07:10	120.1	↑4.1
2/7 07:20	123.8	↑3.7
2/7 07:30	127.3	↑3.5
2/7 07:40	130.3	↑3.0
2/7 07:50	132.9	↑2.6
2/7 08:00	135.1	↑2.2
2/7 08:10	136.9	↑1.8
2/7 08:20	138.3	↑1.4
2/7 08:30	139.2	↑0.9
2/7 08:40	139.7	↑0.5	満潮
2/7 08:50	139.8	↑0.1
2/7 09:00	139.4	↓-0.4
2/7 09:10	138.7	↓-0.7
2/7 09:20	137.6	↓-1.1
2/7 09:30	136.2	↓-1.4
2/7 09:40	134.5	↓-1.7
2/7 09:50	132.5	↓-2.0
2/7 10:00	130.3	↓-2.2
2/7 10:10	127.8	↓-2.5
2/7 10:20	125.2	↓-2.6
2/7 10:30	122.4	↓-2.8
2/7 10:40	119.5	↓-2.9
2/7 10:50	116.5	↓-3.0
2/7 11:00	113.4	↓-3.1
2/7 11:10	110.2	↓-3.2
2/7 11:20	106.9	↓-3.3
2/7 11:30	103.7	↓-3.2
2/7 11:40	100.4	↓-3.3
2/7 11:50	97.0	↓-3.4
2/7 12:00	93.8	↓-3.2
2/7 12:10	90.5	↓-3.3
2/7 12:20	87.3	↓-3.2
2/7 12:30	84.1	↓-3.2
2/7 12:40	81.1	↓-3.0
2/7 12:50	78.2	↓-2.9
2/7 13:00	75.4	↓-2.8
2/7 13:10	72.8	↓-2.6
2/7 13:20	70.5	↓-2.3
2/7 13:30	68.4	↓-2.1
2/7 13:40	66.5	↓-1.9
2/7 13:50	65.0	↓-1.5
2/7 14:00	63.9	↓-1.1
2/7 14:10	63.0	↓-0.9
2/7 14:20	62.6	↓-0.4	干潮
2/7 14:30	62.6	0
2/7 14:40	63.0	↑0.4
2/7 14:50	63.8	↑0.8
2/7 15:00	65.0	↑1.2
2/7 15:10	66.7	↑1.7
2/7 15:20	68.7	↑2.0
2/7 15:30	71.1	↑2.4
2/7 15:40	73.8	↑2.7
2/7 15:50	76.9	↑3.1
2/7 16:00	80.2	↑3.3
2/7 16:10	83.8	↑3.6
2/7 16:20	87.7	↑3.9
2/7 16:30	91.7	↑4.0
2/7 16:40	95.8	↑4.1
2/7 16:50	100.1	↑4.3
2/7 17:00	104.5	↑4.4
2/7 17:10	108.9	↑4.4
2/7 17:20	113.4	↑4.5
2/7 17:30	117.8	↑4.4
2/7 17:40	122.2	↑4.4
2/7 17:50	126.5	↑4.3
2/7 18:00	130.7	↑4.2
2/7 18:10	134.8	↑4.1
2/7 18:20	138.8	↑4.0
2/7 18:30	142.5	↑3.7
2/7 18:40	146.0	↑3.5
2/7 18:50	149.3	↑3.3
2/7 19:00	152.3	↑3.0
2/7 19:10	155.0	↑2.7
2/7 19:20	157.4	↑2.4
2/7 19:30	159.4	↑2.0
2/7 19:40	161.0	↑1.6
2/7 19:50	162.2	↑1.2
2/7 20:00	163.0	↑0.8
2/7 20:10	163.3	↑0.3	満潮
2/7 20:20	163.1	↓-0.2
2/7 20:30	162.5	↓-0.6
2/7 20:40	161.3	↓-1.2
2/7 20:50	159.7	↓-1.6
2/7 21:00	157.7	↓-2.0
2/7 21:10	155.2	↓-2.5
2/7 21:20	152.2	↓-3.0
2/7 21:30	148.9	↓-3.3
2/7 21:40	145.1	↓-3.8
2/7 21:50	141.0	↓-4.1
2/7 22:00	136.6	↓-4.4
2/7 22:10	132.0	↓-4.6
2/7 22:20	127.0	↓-5.0
2/7 22:30	121.9	↓-5.1
2/7 22:40	116.6	↓-5.3
2/7 22:50	111.1	↓-5.5
2/7 23:00	105.5	↓-5.6
2/7 23:10	99.8	↓-5.7
2/7 23:20	94.1	↓-5.7
2/7 23:30	88.3	↓-5.8	最大潮位差
2/7 23:40	82.5	↓-5.8	最大潮位差
2/7 23:50	76.8	↓-5.7