18 (木)	05:59	11:24	17:04	23:58
	161cm	88cm	179cm	-3cm
中潮 出 07:04 入 18:25 出 15:26 入 04:40

那覇（沖縄）2027年02月18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
2/18 00:00	20.2	↑2.2
2/18 00:10	22.9	↑2.7
2/18 00:20	25.9	↑3.0
2/18 00:30	29.3	↑3.4
2/18 00:40	33.0	↑3.7
2/18 00:50	37.1	↑4.1
2/18 01:00	41.4	↑4.3
2/18 01:10	46.0	↑4.6
2/18 01:20	50.9	↑4.9
2/18 01:30	56.0	↑5.1
2/18 01:40	61.3	↑5.3
2/18 01:50	66.7	↑5.4
2/18 02:00	72.2	↑5.5
2/18 02:10	77.8	↑5.6
2/18 02:20	83.4	↑5.6
2/18 02:30	89.1	↑5.7
2/18 02:40	94.7	↑5.6
2/18 02:50	100.3	↑5.6
2/18 03:00	105.7	↑5.4
2/18 03:10	111.1	↑5.4
2/18 03:20	116.3	↑5.2
2/18 03:30	121.3	↑5.0
2/18 03:40	126.1	↑4.8
2/18 03:50	130.6	↑4.5
2/18 04:00	134.9	↑4.3
2/18 04:10	138.9	↑4.0
2/18 04:20	142.6	↑3.7
2/18 04:30	145.9	↑3.3
2/18 04:40	148.9	↑3.0
2/18 04:50	151.6	↑2.7
2/18 05:00	153.9	↑2.3
2/18 05:10	155.9	↑2.0
2/18 05:20	157.5	↑1.6
2/18 05:30	158.7	↑1.2
2/18 05:40	159.5	↑0.8
2/18 05:50	160.0	↑0.5	満潮
2/18 06:00	160.1	↑0.1
2/18 06:10	159.9	↓-0.2
2/18 06:20	159.3	↓-0.6
2/18 06:30	158.3	↓-1.0
2/18 06:40	157.0	↓-1.3
2/18 06:50	155.5	↓-1.5
2/18 07:00	153.6	↓-1.9
2/18 07:10	151.5	↓-2.1
2/18 07:20	149.1	↓-2.4
2/18 07:30	146.4	↓-2.7
2/18 07:40	143.6	↓-2.8
2/18 07:50	140.6	↓-3.0
2/18 08:00	137.4	↓-3.2
2/18 08:10	134.2	↓-3.2
2/18 08:20	130.8	↓-3.4
2/18 08:30	127.4	↓-3.4
2/18 08:40	123.9	↓-3.5
2/18 08:50	120.4	↓-3.5
2/18 09:00	117.0	↓-3.4
2/18 09:10	113.7	↓-3.3
2/18 09:20	110.4	↓-3.3
2/18 09:30	107.3	↓-3.1
2/18 09:40	104.3	↓-3.0
2/18 09:50	101.5	↓-2.8
2/18 10:00	98.9	↓-2.6
2/18 10:10	96.5	↓-2.4
2/18 10:20	94.4	↓-2.1
2/18 10:30	92.5	↓-1.9
2/18 10:40	90.9	↓-1.6
2/18 10:50	89.7	↓-1.2
2/18 11:00	88.8	↓-0.9
2/18 11:10	88.1	↓-0.7
2/18 11:20	87.9	↓-0.2	干潮
2/18 11:30	87.9	0
2/18 11:40	88.3	↑0.4
2/18 11:50	89.1	↑0.8
2/18 12:00	90.2	↑1.1
2/18 12:10	91.6	↑1.4
2/18 12:20	93.4	↑1.8
2/18 12:30	95.5	↑2.1
2/18 12:40	97.9	↑2.4
2/18 12:50	100.6	↑2.7
2/18 13:00	103.5	↑2.9
2/18 13:10	106.7	↑3.2
2/18 13:20	110.1	↑3.4
2/18 13:30	113.8	↑3.7
2/18 13:40	117.6	↑3.8
2/18 13:50	121.5	↑3.9
2/18 14:00	125.6	↑4.1
2/18 14:10	129.7	↑4.1
2/18 14:20	133.9	↑4.2
2/18 14:30	138.1	↑4.2
2/18 14:40	142.3	↑4.2
2/18 14:50	146.3	↑4.0
2/18 15:00	150.3	↑4.0
2/18 15:10	154.2	↑3.9
2/18 15:20	157.9	↑3.7
2/18 15:30	161.3	↑3.4
2/18 15:40	164.6	↑3.3
2/18 15:50	167.5	↑2.9
2/18 16:00	170.2	↑2.7
2/18 16:10	172.5	↑2.3
2/18 16:20	174.4	↑1.9
2/18 16:30	176.0	↑1.6
2/18 16:40	177.2	↑1.2
2/18 16:50	178.0	↑0.8
2/18 17:00	178.3	↑0.3	満潮
2/18 17:10	178.2	↓-0.1
2/18 17:20	177.7	↓-0.5
2/18 17:30	176.7	↓-1.0
2/18 17:40	175.2	↓-1.5
2/18 17:50	173.3	↓-1.9
2/18 18:00	171.0	↓-2.3
2/18 18:10	168.1	↓-2.9
2/18 18:20	164.9	↓-3.2
2/18 18:30	161.2	↓-3.7
2/18 18:40	157.1	↓-4.1
2/18 18:50	152.7	↓-4.4
2/18 19:00	147.8	↓-4.9
2/18 19:10	142.6	↓-5.2
2/18 19:20	137.1	↓-5.5
2/18 19:30	131.2	↓-5.9
2/18 19:40	125.1	↓-6.1
2/18 19:50	118.8	↓-6.3
2/18 20:00	112.3	↓-6.5
2/18 20:10	105.6	↓-6.7
2/18 20:20	98.7	↓-6.9
2/18 20:30	91.8	↓-6.9
2/18 20:40	84.9	↓-6.9
2/18 20:50	77.9	↓-7.0	最大潮位差
2/18 21:00	71.0	↓-6.9
2/18 21:10	64.1	↓-6.9
2/18 21:20	57.4	↓-6.7
2/18 21:30	50.9	↓-6.5
2/18 21:40	44.5	↓-6.4
2/18 21:50	38.4	↓-6.1
2/18 22:00	32.7	↓-5.7
2/18 22:10	27.2	↓-5.5
2/18 22:20	22.1	↓-5.1
2/18 22:30	17.4	↓-4.7
2/18 22:40	13.1	↓-4.3
2/18 22:50	9.3	↓-3.8
2/18 23:00	6.0	↓-3.3
2/18 23:10	3.1	↓-2.9
2/18 23:20	0.8	↓-2.3
2/18 23:30	-1.0	↓-1.8
2/18 23:40	-2.2	↓-1.2
2/18 23:50	-2.9	↓-0.7	干潮