20 (水)	08:32	02:21	20:42	14:38
	194cm	-4cm	195cm	19cm
中潮 出 07:02 入 18:27 出 20:35 入 07:53 潮干狩り ◎ 13:04～16:11

那覇（沖縄）2030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	57.7	↓-7.9
2/20 00:10	50.0	↓-7.7
2/20 00:20	42.6	↓-7.4
2/20 00:30	35.6	↓-7.0
2/20 00:40	29.0	↓-6.6
2/20 00:50	22.9	↓-6.1
2/20 01:00	17.3	↓-5.6
2/20 01:10	12.3	↓-5.0
2/20 01:20	7.8	↓-4.5
2/20 01:30	4.0	↓-3.8
2/20 01:40	0.9	↓-3.1
2/20 01:50	-1.6	↓-2.5
2/20 02:00	-3.4	↓-1.8
2/20 02:10	-4.5	↓-1.1
2/20 02:20	-4.9	↓-0.4	干潮
2/20 02:30	-4.5	↑0.4
2/20 02:40	-3.5	↑1.0
2/20 02:50	-1.7	↑1.8
2/20 03:00	0.7	↑2.4
2/20 03:10	3.9	↑3.2
2/20 03:20	7.6	↑3.7
2/20 03:30	12.0	↑4.4
2/20 03:40	17.0	↑5.0
2/20 03:50	22.6	↑5.6
2/20 04:00	28.6	↑6.0
2/20 04:10	35.2	↑6.6
2/20 04:20	42.1	↑6.9
2/20 04:30	49.4	↑7.3
2/20 04:40	57.1	↑7.7
2/20 04:50	65.0	↑7.9
2/20 05:00	73.2	↑8.2
2/20 05:10	81.5	↑8.3
2/20 05:20	89.9	↑8.4	最大潮位差
2/20 05:30	98.3	↑8.4	最大潮位差
2/20 05:40	106.7	↑8.4	最大潮位差
2/20 05:50	115.0	↑8.3
2/20 06:00	123.2	↑8.2
2/20 06:10	131.1	↑7.9
2/20 06:20	138.8	↑7.7
2/20 06:30	146.1	↑7.3
2/20 06:40	153.0	↑6.9
2/20 06:50	159.6	↑6.6
2/20 07:00	165.6	↑6.0
2/20 07:10	171.1	↑5.5
2/20 07:20	176.1	↑5.0
2/20 07:30	180.4	↑4.3
2/20 07:40	184.2	↑3.8
2/20 07:50	187.3	↑3.1
2/20 08:00	189.7	↑2.4
2/20 08:10	191.5	↑1.8
2/20 08:20	192.6	↑1.1
2/20 08:30	193.0	↑0.4	満潮
2/20 08:40	192.8	↓-0.2
2/20 08:50	191.9	↓-0.9
2/20 09:00	190.3	↓-1.6
2/20 09:10	188.2	↓-2.1
2/20 09:20	185.4	↓-2.8
2/20 09:30	182.0	↓-3.4
2/20 09:40	178.0	↓-4.0
2/20 09:50	173.6	↓-4.4
2/20 10:00	168.6	↓-5.0
2/20 10:10	163.2	↓-5.4
2/20 10:20	157.4	↓-5.8
2/20 10:30	151.2	↓-6.2
2/20 10:40	144.7	↓-6.5
2/20 10:50	137.8	↓-6.9
2/20 11:00	130.8	↓-7.0
2/20 11:10	123.6	↓-7.2
2/20 11:20	116.2	↓-7.4
2/20 11:30	108.8	↓-7.4
2/20 11:40	101.3	↓-7.5
2/20 11:50	93.9	↓-7.4
2/20 12:00	86.5	↓-7.4
2/20 12:10	79.3	↓-7.2
2/20 12:20	72.3	↓-7.0
2/20 12:30	65.5	↓-6.8
2/20 12:40	59.1	↓-6.4
2/20 12:50	52.9	↓-6.2
2/20 13:00	47.2	↓-5.7
2/20 13:10	41.9	↓-5.3
2/20 13:20	37.0	↓-4.9
2/20 13:30	32.7	↓-4.3
2/20 13:40	28.9	↓-3.8
2/20 13:50	25.7	↓-3.2
2/20 14:00	23.1	↓-2.6
2/20 14:10	21.1	↓-2.0
2/20 14:20	19.7	↓-1.4
2/20 14:30	19.0	↓-0.7	干潮
2/20 14:40	18.9	↓-0.1
2/20 14:50	19.4	↑0.5
2/20 15:00	20.6	↑1.2
2/20 15:10	22.4	↑1.8
2/20 15:20	24.8	↑2.4
2/20 15:30	27.8	↑3.0
2/20 15:40	31.4	↑3.6
2/20 15:50	35.6	↑4.2
2/20 16:00	40.3	↑4.7
2/20 16:10	45.4	↑5.1
2/20 16:20	51.0	↑5.6
2/20 16:30	57.1	↑6.1
2/20 16:40	63.5	↑6.4
2/20 16:50	70.2	↑6.7
2/20 17:00	77.2	↑7.0
2/20 17:10	84.4	↑7.2
2/20 17:20	91.9	↑7.5
2/20 17:30	99.4	↑7.5
2/20 17:40	107.0	↑7.6
2/20 17:50	114.6	↑7.6
2/20 18:00	122.1	↑7.5
2/20 18:10	129.6	↑7.5
2/20 18:20	136.9	↑7.3
2/20 18:30	143.9	↑7.0
2/20 18:40	150.7	↑6.8
2/20 18:50	157.2	↑6.5
2/20 19:00	163.3	↑6.1
2/20 19:10	168.9	↑5.6
2/20 19:20	174.1	↑5.2
2/20 19:30	178.8	↑4.7
2/20 19:40	182.9	↑4.1
2/20 19:50	186.5	↑3.6
2/20 20:00	189.4	↑2.9
2/20 20:10	191.7	↑2.3
2/20 20:20	193.4	↑1.7
2/20 20:30	194.5	↑1.1
2/20 20:40	194.8	↑0.3	満潮
2/20 20:50	194.5	↓-0.3
2/20 21:00	193.6	↓-0.9
2/20 21:10	192.0	↓-1.6
2/20 21:20	189.7	↓-2.3
2/20 21:30	186.9	↓-2.8
2/20 21:40	183.4	↓-3.5
2/20 21:50	179.4	↓-4.0
2/20 22:00	174.8	↓-4.6
2/20 22:10	169.7	↓-5.1
2/20 22:20	164.1	↓-5.6
2/20 22:30	158.0	↓-6.1
2/20 22:40	151.6	↓-6.4
2/20 22:50	144.8	↓-6.8
2/20 23:00	137.7	↓-7.1
2/20 23:10	130.2	↓-7.5
2/20 23:20	122.6	↓-7.6
2/20 23:30	114.8	↓-7.8
2/20 23:40	106.9	↓-7.9
2/20 23:50	98.9	↓-8.0