20 (木)	07:10	01:13	19:47	13:31
	198cm	34cm	199cm	5cm
大潮 出 06:03 入 18:56 出 05:59 入 19:05 潮干狩り ◎ 11:35～15:24

都屋（沖縄）2023年04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
4/20 00:00	48.8	↓-4.3
4/20 00:10	44.9	↓-3.9
4/20 00:20	41.6	↓-3.3
4/20 00:30	38.8	↓-2.8
4/20 00:40	36.6	↓-2.2
4/20 00:50	34.9	↓-1.7
4/20 01:00	33.9	↓-1.0
4/20 01:10	33.4	↓-0.5	干潮
4/20 01:20	33.6	↑0.2
4/20 01:30	34.3	↑0.7
4/20 01:40	35.7	↑1.4
4/20 01:50	37.6	↑1.9
4/20 02:00	40.2	↑2.6
4/20 02:10	43.3	↑3.1
4/20 02:20	47.0	↑3.7
4/20 02:30	51.2	↑4.2
4/20 02:40	55.9	↑4.7
4/20 02:50	61.0	↑5.1
4/20 03:00	66.6	↑5.6
4/20 03:10	72.5	↑5.9
4/20 03:20	78.8	↑6.3
4/20 03:30	85.4	↑6.6
4/20 03:40	92.2	↑6.8
4/20 03:50	99.2	↑7.0
4/20 04:00	106.3	↑7.1
4/20 04:10	113.6	↑7.3
4/20 04:20	120.8	↑7.2
4/20 04:30	128.0	↑7.2
4/20 04:40	135.1	↑7.1
4/20 04:50	142.1	↑7.0
4/20 05:00	148.9	↑6.8
4/20 05:10	155.4	↑6.5
4/20 05:20	161.6	↑6.2
4/20 05:30	167.4	↑5.8
4/20 05:40	172.9	↑5.5
4/20 05:50	177.9	↑5.0
4/20 06:00	182.4	↑4.5
4/20 06:10	186.3	↑3.9
4/20 06:20	189.7	↑3.4
4/20 06:30	192.5	↑2.8
4/20 06:40	194.7	↑2.2
4/20 06:50	196.3	↑1.6
4/20 07:00	197.2	↑0.9	満潮
4/20 07:10	197.5	↑0.3	満潮
4/20 07:20	197.1	↓-0.4
4/20 07:30	196.0	↓-1.1
4/20 07:40	194.3	↓-1.7
4/20 07:50	192.0	↓-2.3
4/20 08:00	189.0	↓-3.0
4/20 08:10	185.4	↓-3.6
4/20 08:20	181.2	↓-4.2
4/20 08:30	176.5	↓-4.7
4/20 08:40	171.3	↓-5.2
4/20 08:50	165.6	↓-5.7
4/20 09:00	159.4	↓-6.2
4/20 09:10	152.9	↓-6.5
4/20 09:20	146.0	↓-6.9
4/20 09:30	138.8	↓-7.2
4/20 09:40	131.3	↓-7.5
4/20 09:50	123.7	↓-7.6
4/20 10:00	115.8	↓-7.9
4/20 10:10	107.9	↓-7.9
4/20 10:20	100.0	↓-7.9
4/20 10:30	92.0	↓-8.0
4/20 10:40	84.1	↓-7.9
4/20 10:50	76.4	↓-7.7
4/20 11:00	68.8	↓-7.6
4/20 11:10	61.4	↓-7.4
4/20 11:20	54.2	↓-7.2
4/20 11:30	47.4	↓-6.8
4/20 11:40	41.0	↓-6.4
4/20 11:50	35.0	↓-6.0
4/20 12:00	29.4	↓-5.6
4/20 12:10	24.2	↓-5.2
4/20 12:20	19.6	↓-4.6
4/20 12:30	15.6	↓-4.0
4/20 12:40	12.1	↓-3.5
4/20 12:50	9.2	↓-2.9
4/20 13:00	7.0	↓-2.2
4/20 13:10	5.4	↓-1.6
4/20 13:20	4.4	↓-1.0
4/20 13:30	4.1	↓-0.3	干潮
4/20 13:40	4.5	↑0.4
4/20 13:50	5.5	↑1.0
4/20 14:00	7.2	↑1.7
4/20 14:10	9.5	↑2.3
4/20 14:20	12.5	↑3.0
4/20 14:30	16.1	↑3.6
4/20 14:40	20.3	↑4.2
4/20 14:50	25.0	↑4.7
4/20 15:00	30.3	↑5.3
4/20 15:10	36.1	↑5.8
4/20 15:20	42.4	↑6.3
4/20 15:30	49.0	↑6.6
4/20 15:40	56.1	↑7.1
4/20 15:50	63.4	↑7.3
4/20 16:00	71.1	↑7.7
4/20 16:10	78.9	↑7.8
4/20 16:20	86.9	↑8.0
4/20 16:30	95.1	↑8.2	最大潮位差
4/20 16:40	103.2	↑8.1
4/20 16:50	111.4	↑8.2	最大潮位差
4/20 17:00	119.5	↑8.1
4/20 17:10	127.4	↑7.9
4/20 17:20	135.2	↑7.8
4/20 17:30	142.7	↑7.5
4/20 17:40	150.0	↑7.3
4/20 17:50	156.9	↑6.9
4/20 18:00	163.4	↑6.5
4/20 18:10	169.4	↑6.0
4/20 18:20	175.0	↑5.6
4/20 18:30	180.1	↑5.1
4/20 18:40	184.6	↑4.5
4/20 18:50	188.5	↑3.9
4/20 19:00	191.8	↑3.3
4/20 19:10	194.5	↑2.7
4/20 19:20	196.5	↑2.0
4/20 19:30	197.9	↑1.4
4/20 19:40	198.7	↑0.8	満潮
4/20 19:50	198.8	↑0.1
4/20 20:00	198.2	↓-0.6
4/20 20:10	197.0	↓-1.2
4/20 20:20	195.2	↓-1.8
4/20 20:30	192.8	↓-2.4
4/20 20:40	189.8	↓-3.0
4/20 20:50	186.3	↓-3.5
4/20 21:00	182.2	↓-4.1
4/20 21:10	177.7	↓-4.5
4/20 21:20	172.7	↓-5.0
4/20 21:30	167.4	↓-5.3
4/20 21:40	161.6	↓-5.8
4/20 21:50	155.6	↓-6.0
4/20 22:00	149.3	↓-6.3
4/20 22:10	142.8	↓-6.5
4/20 22:20	136.1	↓-6.7
4/20 22:30	129.4	↓-6.7
4/20 22:40	122.5	↓-6.9
4/20 22:50	115.7	↓-6.8
4/20 23:00	108.9	↓-6.8
4/20 23:10	102.2	↓-6.7
4/20 23:20	95.6	↓-6.6
4/20 23:30	89.3	↓-6.3
4/20 23:40	83.1	↓-6.2
4/20 23:50	77.3	↓-5.8