20 (月)	11:14	05:17	23:37	17:18
	180cm	79cm	191cm	75cm
小潮 出 05:50 入 19:24 出 11:33 入 23:14

那覇（沖縄）2026年07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
7/20 00:00	190.0	↓-2.1
7/20 00:10	187.4	↓-2.6
7/20 00:20	184.5	↓-2.9
7/20 00:30	181.3	↓-3.2
7/20 00:40	177.7	↓-3.6
7/20 00:50	173.9	↓-3.8
7/20 01:00	169.8	↓-4.1
7/20 01:10	165.5	↓-4.3
7/20 01:20	161.0	↓-4.5
7/20 01:30	156.3	↓-4.7
7/20 01:40	151.5	↓-4.8
7/20 01:50	146.6	↓-4.9
7/20 02:00	141.6	↓-5.0	最大潮位差
7/20 02:10	136.6	↓-5.0	最大潮位差
7/20 02:20	131.7	↓-4.9
7/20 02:30	126.7	↓-5.0	最大潮位差
7/20 02:40	121.9	↓-4.8
7/20 02:50	117.1	↓-4.8
7/20 03:00	112.5	↓-4.6
7/20 03:10	108.1	↓-4.4
7/20 03:20	104.0	↓-4.1
7/20 03:30	100.0	↓-4.0
7/20 03:40	96.3	↓-3.7
7/20 03:50	93.0	↓-3.3
7/20 04:00	89.9	↓-3.1
7/20 04:10	87.2	↓-2.7
7/20 04:20	84.8	↓-2.4
7/20 04:30	82.8	↓-2.0
7/20 04:40	81.2	↓-1.6
7/20 04:50	79.9	↓-1.3
7/20 05:00	79.1	↓-0.8
7/20 05:10	78.6	↓-0.5	干潮
7/20 05:20	78.6	0
7/20 05:30	78.9	↑0.3
7/20 05:40	79.7	↑0.8
7/20 05:50	80.8	↑1.1
7/20 06:00	82.3	↑1.5
7/20 06:10	84.2	↑1.9
7/20 06:20	86.4	↑2.2
7/20 06:30	88.9	↑2.5
7/20 06:40	91.8	↑2.9
7/20 06:50	94.9	↑3.1
7/20 07:00	98.3	↑3.4
7/20 07:10	102.0	↑3.7
7/20 07:20	105.8	↑3.8
7/20 07:30	109.9	↑4.1
7/20 07:40	114.1	↑4.2
7/20 07:50	118.4	↑4.3
7/20 08:00	122.8	↑4.4
7/20 08:10	127.2	↑4.4
7/20 08:20	131.7	↑4.5
7/20 08:30	136.1	↑4.4
7/20 08:40	140.5	↑4.4
7/20 08:50	144.8	↑4.3
7/20 09:00	148.9	↑4.1
7/20 09:10	152.9	↑4.0
7/20 09:20	156.7	↑3.8
7/20 09:30	160.3	↑3.6
7/20 09:40	163.7	↑3.4
7/20 09:50	166.7	↑3.0
7/20 10:00	169.5	↑2.8
7/20 10:10	172.0	↑2.5
7/20 10:20	174.1	↑2.1
7/20 10:30	175.9	↑1.8
7/20 10:40	177.3	↑1.4
7/20 10:50	178.4	↑1.1
7/20 11:00	179.1	↑0.7
7/20 11:10	179.4	↑0.3	満潮
7/20 11:20	179.4	0
7/20 11:30	178.9	↓-0.5
7/20 11:40	178.1	↓-0.8
7/20 11:50	176.9	↓-1.2
7/20 12:00	175.4	↓-1.5
7/20 12:10	173.5	↓-1.9
7/20 12:20	171.3	↓-2.2
7/20 12:30	168.7	↓-2.6
7/20 12:40	165.9	↓-2.8
7/20 12:50	162.7	↓-3.2
7/20 13:00	159.3	↓-3.4
7/20 13:10	155.7	↓-3.6
7/20 13:20	151.8	↓-3.9
7/20 13:30	147.8	↓-4.0
7/20 13:40	143.6	↓-4.2
7/20 13:50	139.2	↓-4.4
7/20 14:00	134.8	↓-4.4
7/20 14:10	130.2	↓-4.6
7/20 14:20	125.7	↓-4.5
7/20 14:30	121.1	↓-4.6
7/20 14:40	116.6	↓-4.5
7/20 14:50	112.2	↓-4.4
7/20 15:00	107.9	↓-4.3
7/20 15:10	103.7	↓-4.2
7/20 15:20	99.7	↓-4.0
7/20 15:30	95.9	↓-3.8
7/20 15:40	92.3	↓-3.6
7/20 15:50	89.0	↓-3.3
7/20 16:00	86.0	↓-3.0
7/20 16:10	83.3	↓-2.7
7/20 16:20	81.0	↓-2.3
7/20 16:30	79.0	↓-2.0
7/20 16:40	77.3	↓-1.7
7/20 16:50	76.1	↓-1.2
7/20 17:00	75.2	↓-0.9
7/20 17:10	74.7	↓-0.5	干潮
7/20 17:20	74.7	0
7/20 17:30	75.0	↑0.3
7/20 17:40	75.8	↑0.8
7/20 17:50	76.9	↑1.1
7/20 18:00	78.4	↑1.5
7/20 18:10	80.3	↑1.9
7/20 18:20	82.6	↑2.3
7/20 18:30	85.2	↑2.6
7/20 18:40	88.2	↑3.0
7/20 18:50	91.5	↑3.3
7/20 19:00	95.0	↑3.5
7/20 19:10	98.9	↑3.9
7/20 19:20	102.9	↑4.0
7/20 19:30	107.2	↑4.3
7/20 19:40	111.6	↑4.4
7/20 19:50	116.2	↑4.6
7/20 20:00	121.0	↑4.8
7/20 20:10	125.8	↑4.8
7/20 20:20	130.6	↑4.8
7/20 20:30	135.5	↑4.9
7/20 20:40	140.3	↑4.8
7/20 20:50	145.1	↑4.8
7/20 21:00	149.8	↑4.7
7/20 21:10	154.3	↑4.5
7/20 21:20	158.7	↑4.4
7/20 21:30	163.0	↑4.3
7/20 21:40	167.0	↑4.0
7/20 21:50	170.7	↑3.7
7/20 22:00	174.2	↑3.5
7/20 22:10	177.4	↑3.2
7/20 22:20	180.3	↑2.9
7/20 22:30	182.9	↑2.6
7/20 22:40	185.1	↑2.2
7/20 22:50	187.0	↑1.9
7/20 23:00	188.5	↑1.5
7/20 23:10	189.6	↑1.1
7/20 23:20	190.4	↑0.8
7/20 23:30	190.8	↑0.4	満潮
7/20 23:40	190.8	0
7/20 23:50	190.5	↓-0.3