20 (月)	07:23	00:49	18:47	12:58
	176cm	-4cm	191cm	64cm
大潮 出 07:02 入 18:26 出 07:07 入 18:24

馬天（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	2.4	↓-3.0
2/20 00:10	-0.1	↓-2.5
2/20 00:20	-2.0	↓-1.9
2/20 00:30	-3.3	↓-1.3
2/20 00:40	-4.0	↓-0.7	干潮
2/20 00:50	-4.2	↓-0.2
2/20 01:00	-3.8	↑0.4
2/20 01:10	-2.7	↑1.1
2/20 01:20	-1.1	↑1.6
2/20 01:30	1.0	↑2.1
2/20 01:40	3.8	↑2.8
2/20 01:50	7.0	↑3.2
2/20 02:00	10.8	↑3.8
2/20 02:10	15.1	↑4.3
2/20 02:20	19.8	↑4.7
2/20 02:30	24.9	↑5.1
2/20 02:40	30.5	↑5.6
2/20 02:50	36.4	↑5.9
2/20 03:00	42.6	↑6.2
2/20 03:10	49.1	↑6.5
2/20 03:20	55.8	↑6.7
2/20 03:30	62.7	↑6.9
2/20 03:40	69.8	↑7.1
2/20 03:50	77.0	↑7.2
2/20 04:00	84.2	↑7.2
2/20 04:10	91.4	↑7.2
2/20 04:20	98.5	↑7.1
2/20 04:30	105.6	↑7.1
2/20 04:40	112.5	↑6.9
2/20 04:50	119.3	↑6.8
2/20 05:00	125.8	↑6.5
2/20 05:10	132.1	↑6.3
2/20 05:20	138.0	↑5.9
2/20 05:30	143.6	↑5.6
2/20 05:40	148.9	↑5.3
2/20 05:50	153.7	↑4.8
2/20 06:00	158.1	↑4.4
2/20 06:10	162.1	↑4.0
2/20 06:20	165.5	↑3.4
2/20 06:30	168.5	↑3.0
2/20 06:40	170.9	↑2.4
2/20 06:50	172.9	↑2.0
2/20 07:00	174.3	↑1.4
2/20 07:10	175.2	↑0.9
2/20 07:20	175.5	↑0.3	満潮
2/20 07:30	175.3	↓-0.2
2/20 07:40	174.6	↓-0.7
2/20 07:50	173.4	↓-1.2
2/20 08:00	171.7	↓-1.7
2/20 08:10	169.6	↓-2.1
2/20 08:20	167.0	↓-2.6
2/20 08:30	163.9	↓-3.1
2/20 08:40	160.5	↓-3.4
2/20 08:50	156.8	↓-3.7
2/20 09:00	152.7	↓-4.1
2/20 09:10	148.3	↓-4.4
2/20 09:20	143.7	↓-4.6
2/20 09:30	138.9	↓-4.8
2/20 09:40	133.9	↓-5.0
2/20 09:50	128.8	↓-5.1
2/20 10:00	123.7	↓-5.1
2/20 10:10	118.4	↓-5.3
2/20 10:20	113.3	↓-5.1
2/20 10:30	108.1	↓-5.2
2/20 10:40	103.1	↓-5.0
2/20 10:50	98.2	↓-4.9
2/20 11:00	93.5	↓-4.7
2/20 11:10	89.0	↓-4.5
2/20 11:20	84.8	↓-4.2
2/20 11:30	80.8	↓-4.0
2/20 11:40	77.2	↓-3.6
2/20 11:50	74.0	↓-3.2
2/20 12:00	71.1	↓-2.9
2/20 12:10	68.7	↓-2.4
2/20 12:20	66.7	↓-2.0
2/20 12:30	65.2	↓-1.5
2/20 12:40	64.1	↓-1.1
2/20 12:50	63.5	↓-0.6	干潮
2/20 13:00	63.4	↓-0.1
2/20 13:10	63.7	↑0.3
2/20 13:20	64.6	↑0.9
2/20 13:30	65.9	↑1.3
2/20 13:40	67.7	↑1.8
2/20 13:50	70.0	↑2.3
2/20 14:00	72.7	↑2.7
2/20 14:10	75.9	↑3.2
2/20 14:20	79.4	↑3.5
2/20 14:30	83.3	↑3.9
2/20 14:40	87.6	↑4.3
2/20 14:50	92.2	↑4.6
2/20 15:00	97.1	↑4.9
2/20 15:10	102.2	↑5.1
2/20 15:20	107.5	↑5.3
2/20 15:30	112.9	↑5.4
2/20 15:40	118.5	↑5.6
2/20 15:50	124.2	↑5.7
2/20 16:00	129.9	↑5.7
2/20 16:10	135.5	↑5.6
2/20 16:20	141.1	↑5.6
2/20 16:30	146.6	↑5.5
2/20 16:40	152.0	↑5.4
2/20 16:50	157.1	↑5.1
2/20 17:00	162.1	↑5.0
2/20 17:10	166.7	↑4.6
2/20 17:20	171.0	↑4.3
2/20 17:30	175.0	↑4.0
2/20 17:40	178.5	↑3.5
2/20 17:50	181.6	↑3.1
2/20 18:00	184.3	↑2.7
2/20 18:10	186.5	↑2.2
2/20 18:20	188.2	↑1.7
2/20 18:30	189.4	↑1.2
2/20 18:40	190.0	↑0.6	満潮
2/20 18:50	190.0	0
2/20 19:00	189.5	↓-0.5
2/20 19:10	188.5	↓-1.0
2/20 19:20	186.8	↓-1.7
2/20 19:30	184.6	↓-2.2
2/20 19:40	181.9	↓-2.7
2/20 19:50	178.6	↓-3.3
2/20 20:00	174.8	↓-3.8
2/20 20:10	170.4	↓-4.4
2/20 20:20	165.6	↓-4.8
2/20 20:30	160.3	↓-5.3
2/20 20:40	154.6	↓-5.7
2/20 20:50	148.5	↓-6.1
2/20 21:00	142.1	↓-6.4
2/20 21:10	135.3	↓-6.8
2/20 21:20	128.2	↓-7.1
2/20 21:30	121.0	↓-7.2
2/20 21:40	113.5	↓-7.5
2/20 21:50	105.9	↓-7.6
2/20 22:00	98.2	↓-7.7
2/20 22:10	90.4	↓-7.8	最大潮位差
2/20 22:20	82.7	↓-7.7
2/20 22:30	75.0	↓-7.7
2/20 22:40	67.4	↓-7.6
2/20 22:50	60.0	↓-7.4
2/20 23:00	52.8	↓-7.2
2/20 23:10	45.9	↓-6.9
2/20 23:20	39.2	↓-6.7
2/20 23:30	32.9	↓-6.3
2/20 23:40	27.0	↓-5.9
2/20 23:50	21.5	↓-5.5