20 (月)	07:39	01:09	19:12	13:20
	169cm	-15cm	186cm	47cm
大潮 出 07:00 入 18:23 出 07:05 入 18:21

辺土名（沖縄）2023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	-1.6	↓-4.1
2/20 00:10	-5.3	↓-3.7
2/20 00:20	-8.4	↓-3.1
2/20 00:30	-11.0	↓-2.6
2/20 00:40	-12.9	↓-1.9
2/20 00:50	-14.3	↓-1.4
2/20 01:00	-15.1	↓-0.8	干潮
2/20 01:10	-15.3	↓-0.2
2/20 01:20	-14.9	↑0.4
2/20 01:30	-13.9	↑1.0
2/20 01:40	-12.2	↑1.7
2/20 01:50	-10.0	↑2.2
2/20 02:00	-7.2	↑2.8
2/20 02:10	-3.9	↑3.3
2/20 02:20	0.0	↑3.9
2/20 02:30	4.3	0
2/20 02:40	9.2	↑4.9
2/20 02:50	14.5	↑5.3
2/20 03:00	20.2	↑5.7
2/20 03:10	26.3	↑6.1
2/20 03:20	32.7	↑6.4
2/20 03:30	39.4	↑6.7
2/20 03:40	46.3	↑6.9
2/20 03:50	53.5	↑7.2
2/20 04:00	60.8	↑7.3
2/20 04:10	68.2	↑7.4
2/20 04:20	75.6	↑7.4
2/20 04:30	83.0	↑7.4
2/20 04:40	90.4	↑7.4
2/20 04:50	97.7	↑7.3
2/20 05:00	104.9	↑7.2
2/20 05:10	111.8	↑6.9
2/20 05:20	118.5	↑6.7
2/20 05:30	125.0	↑6.5
2/20 05:40	131.1	↑6.1
2/20 05:50	136.8	↑5.7
2/20 06:00	142.2	↑5.4
2/20 06:10	147.1	↑4.9
2/20 06:20	151.5	↑4.4
2/20 06:30	155.5	↑4.0
2/20 06:40	158.9	↑3.4
2/20 06:50	161.8	↑2.9
2/20 07:00	164.2	↑2.4
2/20 07:10	166.0	↑1.8
2/20 07:20	167.3	↑1.3
2/20 07:30	168.0	↑0.7	満潮
2/20 07:40	168.1	↑0.1
2/20 07:50	167.7	↓-0.4
2/20 08:00	166.8	↓-0.9
2/20 08:10	165.3	↓-1.5
2/20 08:20	163.3	↓-2.0
2/20 08:30	160.8	↓-2.5
2/20 08:40	157.9	↓-2.9
2/20 08:50	154.6	↓-3.3
2/20 09:00	150.8	↓-3.8
2/20 09:10	146.7	↓-4.1
2/20 09:20	142.3	↓-4.4
2/20 09:30	137.5	↓-4.8
2/20 09:40	132.5	↓-5.0
2/20 09:50	127.4	↓-5.1
2/20 10:00	122.0	↓-5.4
2/20 10:10	116.6	↓-5.4
2/20 10:20	111.0	↓-5.6
2/20 10:30	105.5	↓-5.5
2/20 10:40	99.9	↓-5.6
2/20 10:50	94.4	↓-5.5
2/20 11:00	89.1	↓-5.3
2/20 11:10	83.9	↓-5.2
2/20 11:20	78.9	↓-5.0
2/20 11:30	74.1	↓-4.8
2/20 11:40	69.6	↓-4.5
2/20 11:50	65.4	↓-4.2
2/20 12:00	61.5	↓-3.9
2/20 12:10	58.1	↓-3.4
2/20 12:20	55.0	↓-3.1
2/20 12:30	52.4	↓-2.6
2/20 12:40	50.2	↓-2.2
2/20 12:50	48.5	↓-1.7
2/20 13:00	47.3	↓-1.2
2/20 13:10	46.6	↓-0.7	干潮
2/20 13:20	46.4	↓-0.2	干潮
2/20 13:30	46.7	↑0.3
2/20 13:40	47.6	↑0.9
2/20 13:50	48.9	↑1.3
2/20 14:00	50.8	↑1.9
2/20 14:10	53.1	↑2.3
2/20 14:20	55.9	↑2.8
2/20 14:30	59.2	↑3.3
2/20 14:40	63.0	↑3.8
2/20 14:50	67.1	↑4.1
2/20 15:00	71.6	↑4.5
2/20 15:10	76.5	↑4.9
2/20 15:20	81.7	↑5.2
2/20 15:30	87.1	↑5.4
2/20 15:40	92.8	↑5.7
2/20 15:50	98.7	↑5.9
2/20 16:00	104.8	↑6.1
2/20 16:10	110.9	↑6.1
2/20 16:20	117.1	↑6.2
2/20 16:30	123.3	↑6.2
2/20 16:40	129.4	↑6.1
2/20 16:50	135.4	↑6.0
2/20 17:00	141.3	↑5.9
2/20 17:10	147.0	↑5.7
2/20 17:20	152.5	↑5.5
2/20 17:30	157.7	↑5.2
2/20 17:40	162.5	↑4.8
2/20 17:50	167.0	↑4.5
2/20 18:00	171.0	↑4.0
2/20 18:10	174.7	↑3.7
2/20 18:20	177.8	↑3.1
2/20 18:30	180.4	↑2.6
2/20 18:40	182.5	↑2.1
2/20 18:50	184.0	↑1.5
2/20 19:00	185.0	↑1.0
2/20 19:10	185.4	↑0.4	満潮
2/20 19:20	185.2	↓-0.2
2/20 19:30	184.3	↓-0.9
2/20 19:40	182.9	↓-1.4
2/20 19:50	180.9	↓-2.0
2/20 20:00	178.2	↓-2.7
2/20 20:10	175.0	↓-3.2
2/20 20:20	171.3	↓-3.7
2/20 20:30	167.0	↓-4.3
2/20 20:40	162.2	↓-4.8
2/20 20:50	156.9	↓-5.3
2/20 21:00	151.1	↓-5.8
2/20 21:10	144.9	↓-6.2
2/20 21:20	138.4	↓-6.5
2/20 21:30	131.5	↓-6.9
2/20 21:40	124.3	↓-7.2
2/20 21:50	116.8	↓-7.5
2/20 22:00	109.1	↓-7.7
2/20 22:10	101.3	↓-7.8
2/20 22:20	93.4	↓-7.9
2/20 22:30	85.4	↓-8.0	最大潮位差
2/20 22:40	77.4	↓-8.0	最大潮位差
2/20 22:50	69.5	↓-7.9
2/20 23:00	61.7	↓-7.8
2/20 23:10	54.0	↓-7.7
2/20 23:20	46.5	↓-7.5
2/20 23:30	39.2	↓-7.3
2/20 23:40	32.2	↓-7.0
2/20 23:50	25.6	↓-6.6