20 (月)	08:19	02:00	20:13	14:16
	195cm	-11cm	204cm	24cm
大潮 出 07:02 入 18:27 出 07:41 入 19:51 潮干狩り ○ 12:52～15:38

那覇（沖縄）2034年02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
2/20 00:00	35.3	↓-7.4
2/20 00:10	28.2	↓-7.1
2/20 00:20	21.6	↓-6.6
2/20 00:30	15.5	↓-6.1
2/20 00:40	10.0	↓-5.5
2/20 00:50	5.0	↓-5.0
2/20 01:00	0.6	↓-4.4
2/20 01:10	-3.2	↓-3.8
2/20 01:20	-6.3	↓-3.1
2/20 01:30	-8.7	↓-2.4
2/20 01:40	-10.4	↓-1.7
2/20 01:50	-11.4	↓-1.0	干潮
2/20 02:00	-11.7	↓-0.3	干潮
2/20 02:10	-11.3	↑0.4
2/20 02:20	-10.2	↑1.1
2/20 02:30	-8.4	↑1.8
2/20 02:40	-5.9	↑2.5
2/20 02:50	-2.8	↑3.1
2/20 03:00	1.1	↑3.9
2/20 03:10	5.5	↑4.4
2/20 03:20	10.5	↑5.0
2/20 03:30	16.1	↑5.6
2/20 03:40	22.2	↑6.1
2/20 03:50	28.8	↑6.6
2/20 04:00	35.8	↑7.0
2/20 04:10	43.3	↑7.5
2/20 04:20	51.0	↑7.7
2/20 04:30	59.1	↑8.1
2/20 04:40	67.4	↑8.3
2/20 04:50	75.8	↑8.4
2/20 05:00	84.4	↑8.6
2/20 05:10	93.0	↑8.6
2/20 05:20	101.6	↑8.6
2/20 05:30	110.1	↑8.5
2/20 05:40	118.5	↑8.4
2/20 05:50	126.7	↑8.2
2/20 06:00	134.7	↑8.0
2/20 06:10	142.3	↑7.6
2/20 06:20	149.6	↑7.3
2/20 06:30	156.5	↑6.9
2/20 06:40	162.9	↑6.4
2/20 06:50	168.8	↑5.9
2/20 07:00	174.2	↑5.4
2/20 07:10	178.9	↑4.7
2/20 07:20	183.1	↑4.2
2/20 07:30	186.7	↑3.6
2/20 07:40	189.6	↑2.9
2/20 07:50	191.8	↑2.2
2/20 08:00	193.4	↑1.6
2/20 08:10	194.2	↑0.8	満潮
2/20 08:20	194.5	↑0.3
2/20 08:30	194.0	↓-0.5
2/20 08:40	192.9	↓-1.1
2/20 08:50	191.1	↓-1.8
2/20 09:00	188.7	↓-2.4
2/20 09:10	185.7	↓-3.0
2/20 09:20	182.1	↓-3.6
2/20 09:30	177.9	↓-4.2
2/20 09:40	173.2	↓-4.7
2/20 09:50	168.1	↓-5.1
2/20 10:00	162.5	↓-5.6
2/20 10:10	156.4	↓-6.1
2/20 10:20	150.0	↓-6.4
2/20 10:30	143.3	↓-6.7
2/20 10:40	136.3	↓-7.0
2/20 10:50	129.1	↓-7.2
2/20 11:00	121.8	↓-7.3
2/20 11:10	114.3	↓-7.5
2/20 11:20	106.8	↓-7.5
2/20 11:30	99.3	↓-7.5
2/20 11:40	91.8	↓-7.5
2/20 11:50	84.5	↓-7.3
2/20 12:00	77.3	↓-7.2
2/20 12:10	70.4	↓-6.9
2/20 12:20	63.8	↓-6.6
2/20 12:30	57.5	↓-6.3
2/20 12:40	51.7	↓-5.8
2/20 12:50	46.2	↓-5.5
2/20 13:00	41.3	↓-4.9
2/20 13:10	36.9	↓-4.4
2/20 13:20	33.1	↓-3.8
2/20 13:30	29.8	↓-3.3
2/20 13:40	27.2	↓-2.6
2/20 13:50	25.2	↓-2.0
2/20 14:00	23.9	↓-1.3
2/20 14:10	23.2	↓-0.7	干潮
2/20 14:20	23.3	↑0.1
2/20 14:30	24.0	↑0.7
2/20 14:40	25.3	↑1.3
2/20 14:50	27.4	↑2.1
2/20 15:00	30.0	↑2.6
2/20 15:10	33.3	↑3.3
2/20 15:20	37.2	↑3.9
2/20 15:30	41.7	↑4.5
2/20 15:40	46.8	↑5.1
2/20 15:50	52.3	↑5.5
2/20 16:00	58.3	↑6.0
2/20 16:10	64.7	↑6.4
2/20 16:20	71.5	↑6.8
2/20 16:30	78.7	↑7.2
2/20 16:40	86.1	↑7.4
2/20 16:50	93.7	↑7.6
2/20 17:00	101.5	↑7.8
2/20 17:10	109.4	↑7.9
2/20 17:20	117.3	↑7.9
2/20 17:30	125.2	↑7.9
2/20 17:40	133.0	↑7.8
2/20 17:50	140.7	↑7.7
2/20 18:00	148.2	↑7.5
2/20 18:10	155.4	↑7.2
2/20 18:20	162.2	↑6.8
2/20 18:30	168.7	↑6.5
2/20 18:40	174.8	↑6.1
2/20 18:50	180.3	↑5.5
2/20 19:00	185.4	↑5.1
2/20 19:10	189.9	↑4.5
2/20 19:20	193.7	↑3.8
2/20 19:30	197.0	↑3.3
2/20 19:40	199.5	↑2.5
2/20 19:50	201.4	↑1.9
2/20 20:00	202.7	↑1.3
2/20 20:10	203.2	↑0.5	満潮
2/20 20:20	203.0	↓-0.2
2/20 20:30	202.1	↓-0.9
2/20 20:40	200.5	↓-1.6
2/20 20:50	198.3	↓-2.2
2/20 21:00	195.3	↓-3.0
2/20 21:10	191.8	↓-3.5
2/20 21:20	187.6	↓-4.2
2/20 21:30	182.8	↓-4.8
2/20 21:40	177.5	↓-5.3
2/20 21:50	171.6	↓-5.9
2/20 22:00	165.3	↓-6.3
2/20 22:10	158.5	↓-6.8
2/20 22:20	151.3	↓-7.2
2/20 22:30	143.7	↓-7.6
2/20 22:40	135.9	↓-7.8
2/20 22:50	127.7	↓-8.2
2/20 23:00	119.4	↓-8.3
2/20 23:10	110.9	↓-8.5
2/20 23:20	102.4	↓-8.5
2/20 23:30	93.7	↓-8.7	最大潮位差
2/20 23:40	85.1	↓-8.6
2/20 23:50	76.6	↓-8.5