20 (水)	07:50	01:38	19:55	13:54
	219cm	38cm	216cm	50cm
大潮 出 06:22 入 18:33 出 07:44 入 19:19

儀間（沖縄）2028年09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
9/20 00:00	66.3	↓-5.8
9/20 00:10	61.0	↓-5.3
9/20 00:20	56.1	↓-4.9
9/20 00:30	51.8	↓-4.3
9/20 00:40	48.0	↓-3.8
9/20 00:50	44.7	↓-3.3
9/20 01:00	42.1	↓-2.6
9/20 01:10	40.1	↓-2.0
9/20 01:20	38.7	↓-1.4
9/20 01:30	37.9	↓-0.8	干潮
9/20 01:40	37.8	↓-0.1
9/20 01:50	38.3	↑0.5
9/20 02:00	39.5	↑1.2
9/20 02:10	41.3	↑1.8
9/20 02:20	43.7	↑2.4
9/20 02:30	46.7	↑3.0
9/20 02:40	50.4	↑3.7
9/20 02:50	54.5	↑4.1
9/20 03:00	59.2	↑4.7
9/20 03:10	64.4	↑5.2
9/20 03:20	70.1	↑5.7
9/20 03:30	76.1	↑6.0
9/20 03:40	82.6	↑6.5
9/20 03:50	89.3	↑6.7
9/20 04:00	96.4	↑7.1
9/20 04:10	103.7	↑7.3
9/20 04:20	111.1	↑7.4
9/20 04:30	118.7	↑7.6
9/20 04:40	126.3	↑7.6
9/20 04:50	134.0	↑7.7
9/20 05:00	141.6	↑7.6
9/20 05:10	149.1	↑7.5
9/20 05:20	156.5	↑7.4
9/20 05:30	163.6	↑7.1
9/20 05:40	170.6	↑7.0
9/20 05:50	177.2	↑6.6
9/20 06:00	183.4	↑6.2
9/20 06:10	189.3	↑5.9
9/20 06:20	194.7	↑5.4
9/20 06:30	199.7	↑5.0
9/20 06:40	204.2	↑4.5
9/20 06:50	208.1	↑3.9
9/20 07:00	211.4	↑3.3
9/20 07:10	214.2	↑2.8
9/20 07:20	216.3	↑2.1
9/20 07:30	217.9	↑1.6
9/20 07:40	218.7	↑0.8	満潮
9/20 07:50	219.0	↑0.3	満潮
9/20 08:00	218.6	↓-0.4
9/20 08:10	217.6	↓-1.0
9/20 08:20	215.9	↓-1.7
9/20 08:30	213.7	↓-2.2
9/20 08:40	210.8	↓-2.9
9/20 08:50	207.4	↓-3.4
9/20 09:00	203.5	↓-3.9
9/20 09:10	199.0	↓-4.5
9/20 09:20	194.0	↓-5.0
9/20 09:30	188.6	↓-5.4
9/20 09:40	182.8	↓-5.8
9/20 09:50	176.6	↓-6.2
9/20 10:00	170.1	↓-6.5
9/20 10:10	163.4	↓-6.7
9/20 10:20	156.4	↓-7.0
9/20 10:30	149.3	↓-7.1
9/20 10:40	142.1	↓-7.2
9/20 10:50	134.8	↓-7.3
9/20 11:00	127.5	↓-7.3
9/20 11:10	120.2	↓-7.3
9/20 11:20	113.1	↓-7.1
9/20 11:30	106.1	↓-7.0
9/20 11:40	99.4	↓-6.7
9/20 11:50	92.8	↓-6.6
9/20 12:00	86.7	↓-6.1
9/20 12:10	80.8	↓-5.9
9/20 12:20	75.4	↓-5.4
9/20 12:30	70.4	↓-5.0
9/20 12:40	65.8	↓-4.6
9/20 12:50	61.8	↓-4.0
9/20 13:00	58.3	↓-3.5
9/20 13:10	55.4	↓-2.9
9/20 13:20	53.1	↓-2.3
9/20 13:30	51.3	↓-1.8
9/20 13:40	50.2	↓-1.1
9/20 13:50	49.7	↓-0.5	干潮
9/20 14:00	49.8	↑0.1
9/20 14:10	50.6	↑0.8
9/20 14:20	51.9	↑1.3
9/20 14:30	53.9	↑2.0
9/20 14:40	56.5	↑2.6
9/20 14:50	59.6	↑3.1
9/20 15:00	63.3	↑3.7
9/20 15:10	67.5	↑4.2
9/20 15:20	72.2	↑4.7
9/20 15:30	77.4	↑5.2
9/20 15:40	82.9	↑5.5
9/20 15:50	88.9	↑6.0
9/20 16:00	95.1	↑6.2
9/20 16:10	101.7	↑6.6
9/20 16:20	108.5	↑6.8
9/20 16:30	115.5	↑7.0
9/20 16:40	122.6	↑7.1
9/20 16:50	129.7	↑7.1
9/20 17:00	137.0	↑7.3
9/20 17:10	144.1	↑7.1
9/20 17:20	151.2	↑7.1
9/20 17:30	158.2	↑7.0
9/20 17:40	164.9	↑6.7
9/20 17:50	171.4	↑6.5
9/20 18:00	177.7	↑6.3
9/20 18:10	183.6	↑5.9
9/20 18:20	189.1	↑5.5
9/20 18:30	194.2	↑5.1
9/20 18:40	198.8	↑4.6
9/20 18:50	202.9	↑4.1
9/20 19:00	206.5	↑3.6
9/20 19:10	209.5	↑3.0
9/20 19:20	212.0	↑2.5
9/20 19:30	213.8	↑1.8
9/20 19:40	215.0	↑1.2
9/20 19:50	215.6	↑0.6	満潮
9/20 20:00	215.6	0
9/20 20:10	214.9	↓-0.7
9/20 20:20	213.6	↓-1.3
9/20 20:30	211.7	↓-1.9
9/20 20:40	209.1	↓-2.6
9/20 20:50	206.0	↓-3.1
9/20 21:00	202.2	↓-3.8
9/20 21:10	197.9	↓-4.3
9/20 21:20	193.1	↓-4.8
9/20 21:30	187.8	↓-5.3
9/20 21:40	182.1	↓-5.7
9/20 21:50	175.9	↓-6.2
9/20 22:00	169.4	↓-6.5
9/20 22:10	162.5	↓-6.9
9/20 22:20	155.4	↓-7.1
9/20 22:30	148.1	↓-7.3
9/20 22:40	140.5	↓-7.6
9/20 22:50	132.9	↓-7.6
9/20 23:00	125.2	↓-7.7
9/20 23:10	117.4	↓-7.8	最大潮位差
9/20 23:20	109.7	↓-7.7
9/20 23:30	102.1	↓-7.6
9/20 23:40	94.7	↓-7.4
9/20 23:50	87.5	↓-7.2