18 (月)	09:15	02:52	20:49	14:54
	137cm	8cm	150cm	49cm
中潮 出 07:21 入 18:47 出 20:39 入 08:41

久部良（沖縄）2041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	64.0	↓-5.7	最大潮位差
2/18 00:10	58.5	↓-5.5
2/18 00:20	53.1	↓-5.4
2/18 00:30	47.8	↓-5.3
2/18 00:40	42.8	↓-5.0
2/18 00:50	37.9	↓-4.9
2/18 01:00	33.4	↓-4.5
2/18 01:10	29.1	↓-4.3
2/18 01:20	25.2	↓-3.9
2/18 01:30	21.5	↓-3.7
2/18 01:40	18.3	↓-3.2
2/18 01:50	15.4	↓-2.9
2/18 02:00	13.0	↓-2.4
2/18 02:10	10.9	↓-2.1
2/18 02:20	9.3	↓-1.6
2/18 02:30	8.1	↓-1.2
2/18 02:40	7.4	↓-0.7
2/18 02:50	7.1	↓-0.3	干潮
2/18 03:00	7.3	↑0.2
2/18 03:10	7.9	↑0.6
2/18 03:20	8.9	↑1.0
2/18 03:30	10.4	↑1.5
2/18 03:40	12.3	↑1.9
2/18 03:50	14.6	↑2.3
2/18 04:00	17.3	↑2.7
2/18 04:10	20.4	↑3.1
2/18 04:20	23.9	↑3.5
2/18 04:30	27.6	↑3.7
2/18 04:40	31.7	↑4.1
2/18 04:50	36.0	↑4.3
2/18 05:00	40.6	↑4.6
2/18 05:10	45.4	↑4.8
2/18 05:20	50.4	↑5.0
2/18 05:30	55.5	↑5.1
2/18 05:40	60.7	↑5.2
2/18 05:50	66.0	↑5.3
2/18 06:00	71.3	↑5.3
2/18 06:10	76.6	↑5.3
2/18 06:20	81.9	↑5.3
2/18 06:30	87.1	↑5.2
2/18 06:40	92.2	↑5.1
2/18 06:50	97.2	↑5.0
2/18 07:00	101.9	↑4.7
2/18 07:10	106.5	↑4.6
2/18 07:20	110.9	↑4.4
2/18 07:30	114.9	↑4.0
2/18 07:40	118.7	↑3.8
2/18 07:50	122.2	↑3.5
2/18 08:00	125.3	↑3.1
2/18 08:10	128.0	↑2.7
2/18 08:20	130.4	↑2.4
2/18 08:30	132.4	↑2.0
2/18 08:40	134.0	↑1.6
2/18 08:50	135.2	↑1.2
2/18 09:00	136.0	↑0.8
2/18 09:10	136.4	↑0.4	満潮
2/18 09:20	136.4	0
2/18 09:30	135.9	↓-0.5
2/18 09:40	135.1	↓-0.8
2/18 09:50	133.9	↓-1.2
2/18 10:00	132.3	↓-1.6
2/18 10:10	130.4	↓-1.9
2/18 10:20	128.2	↓-2.2
2/18 10:30	125.6	↓-2.6
2/18 10:40	122.8	↓-2.8
2/18 10:50	119.7	↓-3.1
2/18 11:00	116.4	↓-3.3
2/18 11:10	112.9	↓-3.5
2/18 11:20	109.2	↓-3.7
2/18 11:30	105.4	↓-3.8
2/18 11:40	101.4	↓-4.0
2/18 11:50	97.5	↓-3.9
2/18 12:00	93.4	↓-4.1
2/18 12:10	89.4	↓-4.0
2/18 12:20	85.4	↓-4.0
2/18 12:30	81.5	↓-3.9
2/18 12:40	77.6	↓-3.9
2/18 12:50	73.9	↓-3.7
2/18 13:00	70.4	↓-3.5
2/18 13:10	67.0	↓-3.4
2/18 13:20	63.9	↓-3.1
2/18 13:30	61.0	↓-2.9
2/18 13:40	58.3	↓-2.7
2/18 13:50	56.0	↓-2.3
2/18 14:00	54.0	↓-2.0
2/18 14:10	52.3	↓-1.7
2/18 14:20	50.9	↓-1.4
2/18 14:30	49.9	↓-1.0
2/18 14:40	49.2	↓-0.7
2/18 14:50	48.9	↓-0.3	干潮
2/18 15:00	49.0	↑0.1
2/18 15:10	49.4	↑0.4
2/18 15:20	50.3	↑0.9
2/18 15:30	51.5	↑1.2
2/18 15:40	53.0	↑1.5
2/18 15:50	54.9	↑1.9
2/18 16:00	57.1	↑2.2
2/18 16:10	59.7	↑2.6
2/18 16:20	62.5	↑2.8
2/18 16:30	65.7	↑3.2
2/18 16:40	69.1	↑3.4
2/18 16:50	72.7	↑3.6
2/18 17:00	76.5	↑3.8
2/18 17:10	80.5	↑4.0
2/18 17:20	84.7	↑4.2
2/18 17:30	89.0	↑4.3
2/18 17:40	93.4	↑4.4
2/18 17:50	97.8	↑4.4
2/18 18:00	102.2	↑4.4
2/18 18:10	106.7	↑4.5
2/18 18:20	111.0	↑4.3
2/18 18:30	115.3	↑4.3
2/18 18:40	119.5	↑4.2
2/18 18:50	123.5	↑4.0
2/18 19:00	127.3	↑3.8
2/18 19:10	130.9	↑3.6
2/18 19:20	134.3	↑3.4
2/18 19:30	137.4	↑3.1
2/18 19:40	140.2	↑2.8
2/18 19:50	142.7	↑2.5
2/18 20:00	144.8	↑2.1
2/18 20:10	146.5	↑1.7
2/18 20:20	147.9	↑1.4
2/18 20:30	148.9	↑1.0
2/18 20:40	149.4	↑0.5	満潮
2/18 20:50	149.5	↑0.1
2/18 21:00	149.3	↓-0.2
2/18 21:10	148.5	↓-0.8
2/18 21:20	147.4	↓-1.1
2/18 21:30	145.8	↓-1.6
2/18 21:40	143.9	↓-1.9
2/18 21:50	141.5	↓-2.4
2/18 22:00	138.7	↓-2.8
2/18 22:10	135.6	↓-3.1
2/18 22:20	132.1	↓-3.5
2/18 22:30	128.2	↓-3.9
2/18 22:40	124.1	↓-4.1
2/18 22:50	119.7	↓-4.4
2/18 23:00	115.0	↓-4.7
2/18 23:10	110.1	↓-4.9
2/18 23:20	105.0	↓-5.1
2/18 23:30	99.8	↓-5.2
2/18 23:40	94.4	↓-5.4
2/18 23:50	88.9	↓-5.5