22 (火)	07:09	01:14	19:59	13:38
	199cm	53cm	187cm	4cm
大潮 出 06:01 入 18:57 出 06:05 入 19:32 潮干狩り ◎ 11:40～15:37

那覇（沖縄）2031年04月22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
4/22 00:00	66.6	↓-3.9
4/22 00:10	63.2	↓-3.4
4/22 00:20	60.2	↓-3.0
4/22 00:30	57.7	↓-2.5
4/22 00:40	55.7	↓-2.0
4/22 00:50	54.2	↓-1.5
4/22 01:00	53.3	↓-0.9
4/22 01:10	52.9	↓-0.4	干潮
4/22 01:20	53.0	↑0.1
4/22 01:30	53.6	↑0.6
4/22 01:40	54.9	↑1.3
4/22 01:50	56.6	↑1.7
4/22 02:00	58.9	↑2.3
4/22 02:10	61.6	↑2.7
4/22 02:20	64.9	↑3.3
4/22 02:30	68.6	↑3.7
4/22 02:40	72.7	↑4.1
4/22 02:50	77.3	↑4.6
4/22 03:00	82.3	↑5.0
4/22 03:10	87.6	↑5.3
4/22 03:20	93.2	↑5.6
4/22 03:30	99.0	↑5.8
4/22 03:40	105.1	↑6.1
4/22 03:50	111.3	↑6.2
4/22 04:00	117.7	↑6.4
4/22 04:10	124.1	↑6.4
4/22 04:20	130.6	↑6.5
4/22 04:30	137.0	↑6.4
4/22 04:40	143.4	↑6.4
4/22 04:50	149.6	↑6.2
4/22 05:00	155.6	↑6.0
4/22 05:10	161.4	↑5.8
4/22 05:20	166.9	↑5.5
4/22 05:30	172.1	↑5.2
4/22 05:40	176.9	↑4.8
4/22 05:50	181.3	↑4.4
4/22 06:00	185.3	↑4.0
4/22 06:10	188.8	↑3.5
4/22 06:20	191.7	↑2.9
4/22 06:30	194.2	↑2.5
4/22 06:40	196.0	↑1.8
4/22 06:50	197.4	↑1.4
4/22 07:00	198.1	↑0.7	満潮
4/22 07:10	198.2	↑0.1
4/22 07:20	197.8	↓-0.4
4/22 07:30	196.8	↓-1.0
4/22 07:40	195.1	↓-1.7
4/22 07:50	192.9	↓-2.2
4/22 08:00	190.2	↓-2.7
4/22 08:10	186.8	↓-3.4
4/22 08:20	183.0	↓-3.8
4/22 08:30	178.6	↓-4.4
4/22 08:40	173.7	↓-4.9
4/22 08:50	168.3	↓-5.4
4/22 09:00	162.6	↓-5.7
4/22 09:10	156.4	↓-6.2
4/22 09:20	149.8	↓-6.6
4/22 09:30	142.9	↓-6.9
4/22 09:40	135.8	↓-7.1
4/22 09:50	128.4	↓-7.4
4/22 10:00	120.8	↓-7.6
4/22 10:10	113.0	↓-7.8
4/22 10:20	105.2	↓-7.8
4/22 10:30	97.3	↓-7.9	最大潮位差
4/22 10:40	89.4	↓-7.9	最大潮位差
4/22 10:50	81.6	↓-7.8
4/22 11:00	73.9	↓-7.7
4/22 11:10	66.3	↓-7.6
4/22 11:20	59.0	↓-7.3
4/22 11:30	52.0	↓-7.0
4/22 11:40	45.3	↓-6.7
4/22 11:50	39.0	↓-6.3
4/22 12:00	33.0	↓-6.0
4/22 12:10	27.6	↓-5.4
4/22 12:20	22.6	↓-5.0
4/22 12:30	18.2	↓-4.4
4/22 12:40	14.3	↓-3.9
4/22 12:50	11.0	↓-3.3
4/22 13:00	8.2	↓-2.8
4/22 13:10	6.2	↓-2.0
4/22 13:20	4.7	↓-1.5
4/22 13:30	3.9	↓-0.8	干潮
4/22 13:40	3.8	↓-0.1
4/22 13:50	4.2	↑0.4
4/22 14:00	5.4	↑1.2
4/22 14:10	7.1	↑1.7
4/22 14:20	9.5	↑2.4
4/22 14:30	12.5	↑3.0
4/22 14:40	16.1	↑3.6
4/22 14:50	20.2	↑4.1
4/22 15:00	24.9	↑4.7
4/22 15:10	30.0	↑5.1
4/22 15:20	35.6	↑5.6
4/22 15:30	41.7	↑6.1
4/22 15:40	48.1	↑6.4
4/22 15:50	54.9	↑6.8
4/22 16:00	61.9	↑7.0
4/22 16:10	69.2	↑7.3
4/22 16:20	76.6	↑7.4
4/22 16:30	84.2	↑7.6
4/22 16:40	91.8	↑7.6
4/22 16:50	99.5	↑7.7
4/22 17:00	107.1	↑7.6
4/22 17:10	114.7	↑7.6
4/22 17:20	122.0	↑7.3
4/22 17:30	129.2	↑7.2
4/22 17:40	136.1	↑6.9
4/22 17:50	142.8	↑6.7
4/22 18:00	149.0	↑6.2
4/22 18:10	154.9	↑5.9
4/22 18:20	160.4	↑5.5
4/22 18:30	165.5	↑5.1
4/22 18:40	170.0	↑4.5
4/22 18:50	174.0	↑4.0
4/22 19:00	177.5	↑3.5
4/22 19:10	180.5	↑3.0
4/22 19:20	182.9	↑2.4
4/22 19:30	184.8	↑1.9
4/22 19:40	186.0	↑1.2
4/22 19:50	186.8	↑0.8	満潮
4/22 20:00	186.9	↑0.1
4/22 20:10	186.5	↓-0.4
4/22 20:20	185.6	↓-0.9
4/22 20:30	184.1	↓-1.5
4/22 20:40	182.2	↓-1.9
4/22 20:50	179.7	↓-2.5
4/22 21:00	176.8	↓-2.9
4/22 21:10	173.4	↓-3.4
4/22 21:20	169.6	↓-3.8
4/22 21:30	165.5	↓-4.1
4/22 21:40	161.0	↓-4.5
4/22 21:50	156.1	↓-4.9
4/22 22:00	151.1	↓-5.0
4/22 22:10	145.7	↓-5.4
4/22 22:20	140.2	↓-5.5
4/22 22:30	134.6	↓-5.6
4/22 22:40	128.8	↓-5.8
4/22 22:50	123.0	↓-5.8
4/22 23:00	117.2	↓-5.8
4/22 23:10	111.5	↓-5.7
4/22 23:20	105.8	↓-5.7
4/22 23:30	100.3	↓-5.5
4/22 23:40	94.9	↓-5.4
4/22 23:50	89.8	↓-5.1