19 (火)	09:39	03:20	21:25	15:26
	138cm	13cm	146cm	44cm
中潮 出 07:20 入 18:47 出 21:30 入 09:11

久部良（沖縄）2041年02月19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
2/19 00:00	83.4	↓-5.5	最大潮位差
2/19 00:10	77.9	↓-5.5	最大潮位差
2/19 00:20	72.4	↓-5.5	最大潮位差
2/19 00:30	67.0	↓-5.4
2/19 00:40	61.6	↓-5.4
2/19 00:50	56.4	↓-5.2
2/19 01:00	51.3	↓-5.1
2/19 01:10	46.5	↓-4.8
2/19 01:20	41.8	↓-4.7
2/19 01:30	37.5	↓-4.3
2/19 01:40	33.4	↓-4.1
2/19 01:50	29.6	↓-3.8
2/19 02:00	26.1	↓-3.5
2/19 02:10	23.1	↓-3.0
2/19 02:20	20.4	↓-2.7
2/19 02:30	18.1	↓-2.3
2/19 02:40	16.2	↓-1.9
2/19 02:50	14.7	↓-1.5
2/19 03:00	13.6	↓-1.1
2/19 03:10	13.0	↓-0.6	干潮
2/19 03:20	12.9	↓-0.1	干潮
2/19 03:30	13.1	↑0.2
2/19 03:40	13.8	↑0.7
2/19 03:50	15.0	↑1.2
2/19 04:00	16.5	↑1.5
2/19 04:10	18.5	↑2.0
2/19 04:20	20.8	↑2.3
2/19 04:30	23.6	↑2.8
2/19 04:40	26.7	↑3.1
2/19 04:50	30.1	↑3.4
2/19 05:00	33.8	↑3.7
2/19 05:10	37.8	↑4.0
2/19 05:20	42.1	↑4.3
2/19 05:30	46.6	↑4.5
2/19 05:40	51.3	↑4.7
2/19 05:50	56.2	↑4.9
2/19 06:00	61.2	↑5.0
2/19 06:10	66.3	↑5.1
2/19 06:20	71.4	↑5.1
2/19 06:30	76.6	↑5.2
2/19 06:40	81.8	↑5.2
2/19 06:50	86.9	↑5.1
2/19 07:00	91.9	↑5.0
2/19 07:10	96.8	↑4.9
2/19 07:20	101.5	↑4.7
2/19 07:30	106.1	↑4.6
2/19 07:40	110.5	↑4.4
2/19 07:50	114.6	↑4.1
2/19 08:00	118.4	↑3.8
2/19 08:10	121.9	↑3.5
2/19 08:20	125.1	↑3.2
2/19 08:30	128.0	↑2.9
2/19 08:40	130.5	↑2.5
2/19 08:50	132.6	↑2.1
2/19 09:00	134.4	↑1.8
2/19 09:10	135.7	↑1.3
2/19 09:20	136.6	↑0.9
2/19 09:30	137.2	↑0.6	満潮
2/19 09:40	137.3	↑0.1
2/19 09:50	137.0	↓-0.3
2/19 10:00	136.3	↓-0.7
2/19 10:10	135.3	↓-1.0
2/19 10:20	133.8	↓-1.5
2/19 10:30	132.0	↓-1.8
2/19 10:40	129.8	↓-2.2
2/19 10:50	127.4	↓-2.4
2/19 11:00	124.6	↓-2.8
2/19 11:10	121.5	↓-3.1
2/19 11:20	118.2	↓-3.3
2/19 11:30	114.7	↓-3.5
2/19 11:40	110.9	↓-3.8
2/19 11:50	107.0	↓-3.9
2/19 12:00	103.0	↓-4.0
2/19 12:10	98.9	↓-4.1
2/19 12:20	94.7	↓-4.2
2/19 12:30	90.5	↓-4.2
2/19 12:40	86.3	↓-4.2
2/19 12:50	82.2	↓-4.1
2/19 13:00	78.1	↓-4.1
2/19 13:10	74.1	↓-4.0
2/19 13:20	70.2	↓-3.9
2/19 13:30	66.6	↓-3.6
2/19 13:40	63.1	↓-3.5
2/19 13:50	59.8	↓-3.3
2/19 14:00	56.8	↓-3.0
2/19 14:10	54.1	↓-2.7
2/19 14:20	51.6	↓-2.5
2/19 14:30	49.5	↓-2.1
2/19 14:40	47.7	↓-1.8
2/19 14:50	46.2	↓-1.5
2/19 15:00	45.1	↓-1.1
2/19 15:10	44.4	↓-0.7
2/19 15:20	44.0	↓-0.4	干潮
2/19 15:30	44.0	0
2/19 15:40	44.4	↑0.4
2/19 15:50	45.1	↑0.7
2/19 16:00	46.2	↑1.1
2/19 16:10	47.7	↑1.5
2/19 16:20	49.5	↑1.8
2/19 16:30	51.7	↑2.2
2/19 16:40	54.2	↑2.5
2/19 16:50	57.0	↑2.8
2/19 17:00	60.0	↑3.0
2/19 17:10	63.4	↑3.4
2/19 17:20	66.9	↑3.5
2/19 17:30	70.7	↑3.8
2/19 17:40	74.7	↑4.0
2/19 17:50	78.8	↑4.1
2/19 18:00	83.1	↑4.3
2/19 18:10	87.4	↑4.3
2/19 18:20	91.8	↑4.4
2/19 18:30	96.2	↑4.4
2/19 18:40	100.7	↑4.5
2/19 18:50	105.0	↑4.3
2/19 19:00	109.3	↑4.3
2/19 19:10	113.6	↑4.3
2/19 19:20	117.6	↑4.0
2/19 19:30	121.5	↑3.9
2/19 19:40	125.2	↑3.7
2/19 19:50	128.7	↑3.5
2/19 20:00	131.9	↑3.2
2/19 20:10	134.8	↑2.9
2/19 20:20	137.4	↑2.6
2/19 20:30	139.6	↑2.2
2/19 20:40	141.6	↑2.0
2/19 20:50	143.1	↑1.5
2/19 21:00	144.3	↑1.2
2/19 21:10	145.1	↑0.8
2/19 21:20	145.5	↑0.4	満潮
2/19 21:30	145.4	↓-0.1
2/19 21:40	145.0	↓-0.4
2/19 21:50	144.1	↓-0.9
2/19 22:00	142.9	↓-1.2
2/19 22:10	141.2	↓-1.7
2/19 22:20	139.2	↓-2.0
2/19 22:30	136.8	↓-2.4
2/19 22:40	134.0	↓-2.8
2/19 22:50	130.9	↓-3.1
2/19 23:00	127.4	↓-3.5
2/19 23:10	123.7	↓-3.7
2/19 23:20	119.7	↓-4.0
2/19 23:30	115.4	↓-4.3
2/19 23:40	110.9	↓-4.5
2/19 23:50	106.3	↓-4.6