12 (金)	07:40	01:12	19:04	13:17
	194cm	7cm	206cm	72cm
大潮 出 07:08 入 18:21 出 07:35 入 18:47

石川（沖縄）2021年02月12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
2/12 00:00	21.2	↓-4.3
2/12 00:10	17.4	↓-3.8
2/12 00:20	14.2	↓-3.2
2/12 00:30	11.4	↓-2.8
2/12 00:40	9.3	↓-2.1
2/12 00:50	7.7	↓-1.6
2/12 01:00	6.7	↓-1.0
2/12 01:10	6.4	↓-0.3	干潮
2/12 01:20	6.6	↑0.2
2/12 01:30	7.5	↑0.9
2/12 01:40	8.9	↑1.4
2/12 01:50	11.0	↑2.1
2/12 02:00	13.6	↑2.6
2/12 02:10	16.9	↑3.3
2/12 02:20	20.7	↑3.8
2/12 02:30	25.0	↑4.3
2/12 02:40	29.8	↑4.8
2/12 02:50	35.1	↑5.3
2/12 03:00	40.8	↑5.7
2/12 03:10	46.9	↑6.1
2/12 03:20	53.4	↑6.5
2/12 03:30	60.2	↑6.8
2/12 03:40	67.2	↑7.0
2/12 03:50	74.5	↑7.3
2/12 04:00	81.9	↑7.4
2/12 04:10	89.4	↑7.5
2/12 04:20	97.1	↑7.7
2/12 04:30	104.7	↑7.6
2/12 04:40	112.3	↑7.6
2/12 04:50	119.8	↑7.5
2/12 05:00	127.1	↑7.3
2/12 05:10	134.3	↑7.2
2/12 05:20	141.3	↑7.0
2/12 05:30	147.9	↑6.6
2/12 05:40	154.3	↑6.4
2/12 05:50	160.3	↑6.0
2/12 06:00	165.9	↑5.6
2/12 06:10	171.0	↑5.1
2/12 06:20	175.7	↑4.7
2/12 06:30	179.9	↑4.2
2/12 06:40	183.6	↑3.7
2/12 06:50	186.7	↑3.1
2/12 07:00	189.3	↑2.6
2/12 07:10	191.3	↑2.0
2/12 07:20	192.7	↑1.4
2/12 07:30	193.6	↑0.9	満潮
2/12 07:40	193.8	↑0.2	満潮
2/12 07:50	193.5	↓-0.3
2/12 08:00	192.6	↓-0.9
2/12 08:10	191.2	↓-1.4
2/12 08:20	189.2	↓-2.0
2/12 08:30	186.7	↓-2.5
2/12 08:40	183.8	↓-2.9
2/12 08:50	180.3	↓-3.5
2/12 09:00	176.5	↓-3.8
2/12 09:10	172.3	↓-4.2
2/12 09:20	167.8	↓-4.5
2/12 09:30	163.0	↓-4.8
2/12 09:40	157.9	↓-5.1
2/12 09:50	152.6	↓-5.3
2/12 10:00	147.2	↓-5.4
2/12 10:10	141.6	↓-5.6
2/12 10:20	136.0	↓-5.6
2/12 10:30	130.4	↓-5.6
2/12 10:40	124.8	↓-5.6
2/12 10:50	119.2	↓-5.6
2/12 11:00	113.8	↓-5.4
2/12 11:10	108.6	↓-5.2
2/12 11:20	103.6	↓-5.0
2/12 11:30	98.8	↓-4.8
2/12 11:40	94.3	↓-4.5
2/12 11:50	90.1	↓-4.2
2/12 12:00	86.3	↓-3.8
2/12 12:10	82.8	↓-3.5
2/12 12:20	79.8	↓-3.0
2/12 12:30	77.3	↓-2.5
2/12 12:40	75.1	↓-2.2
2/12 12:50	73.5	↓-1.6
2/12 13:00	72.4	↓-1.1
2/12 13:10	71.8	↓-0.6	干潮
2/12 13:20	71.8	0
2/12 13:30	72.2	↑0.4
2/12 13:40	73.2	↑1.0
2/12 13:50	74.7	↑1.5
2/12 14:00	76.7	↑2.0
2/12 14:10	79.3	↑2.6
2/12 14:20	82.3	↑3.0
2/12 14:30	85.7	↑3.4
2/12 14:40	89.6	↑3.9
2/12 14:50	93.9	↑4.3
2/12 15:00	98.6	↑4.7
2/12 15:10	103.6	↑5.0
2/12 15:20	108.9	↑5.3
2/12 15:30	114.4	↑5.5
2/12 15:40	120.2	↑5.8
2/12 15:50	126.1	↑5.9
2/12 16:00	132.1	↑6.0
2/12 16:10	138.1	↑6.0
2/12 16:20	144.2	↑6.1
2/12 16:30	150.2	↑6.0
2/12 16:40	156.1	↑5.9
2/12 16:50	161.9	↑5.8
2/12 17:00	167.5	↑5.6
2/12 17:10	172.9	↑5.4
2/12 17:20	178.0	↑5.1
2/12 17:30	182.7	↑4.7
2/12 17:40	187.2	↑4.5
2/12 17:50	191.2	↑4.0
2/12 18:00	194.8	↑3.6
2/12 18:10	197.9	↑3.1
2/12 18:20	200.5	↑2.6
2/12 18:30	202.6	↑2.1
2/12 18:40	204.2	↑1.6
2/12 18:50	205.2	↑1.0
2/12 19:00	205.7	↑0.5	満潮
2/12 19:10	205.6	↓-0.1
2/12 19:20	204.9	↓-0.7
2/12 19:30	203.6	↓-1.3
2/12 19:40	201.7	↓-1.9
2/12 19:50	199.3	↓-2.4
2/12 20:00	196.3	↓-3.0
2/12 20:10	192.7	↓-3.6
2/12 20:20	188.6	↓-4.1
2/12 20:30	184.0	↓-4.6
2/12 20:40	178.9	↓-5.1
2/12 20:50	173.4	↓-5.5
2/12 21:00	167.5	↓-5.9
2/12 21:10	161.2	↓-6.3
2/12 21:20	154.5	↓-6.7
2/12 21:30	147.6	↓-6.9
2/12 21:40	140.4	↓-7.2
2/12 21:50	133.0	↓-7.4
2/12 22:00	125.4	↓-7.6
2/12 22:10	117.8	↓-7.6
2/12 22:20	110.0	↓-7.8	最大潮位差
2/12 22:30	102.3	↓-7.7
2/12 22:40	94.6	↓-7.7
2/12 22:50	86.9	↓-7.7
2/12 23:00	79.4	↓-7.5
2/12 23:10	72.1	↓-7.3
2/12 23:20	64.9	↓-7.2
2/12 23:30	58.0	↓-6.9
2/12 23:40	51.5	↓-6.5
2/12 23:50	45.2	↓-6.3