20 (金)	06:25	10:47	16:27	23:58
	114cm	92cm	139cm	7cm
若潮 出 07:20 入 18:48 出 15:14 入 04:35

久部良（沖縄）2043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	20.8	↑1.4
2/20 00:10	22.6	↑1.8
2/20 00:20	24.5	↑1.9
2/20 00:30	26.7	↑2.2
2/20 00:40	29.1	↑2.4
2/20 00:50	31.6	↑2.5
2/20 01:00	34.4	↑2.8
2/20 01:10	37.3	↑2.9
2/20 01:20	40.3	↑3.0
2/20 01:30	43.5	↑3.2
2/20 01:40	46.8	↑3.3
2/20 01:50	50.1	↑3.3
2/20 02:00	53.5	↑3.4
2/20 02:10	57.0	↑3.5
2/20 02:20	60.5	↑3.5
2/20 02:30	64.0	↑3.5
2/20 02:40	67.5	↑3.5
2/20 02:50	71.0	↑3.5
2/20 03:00	74.4	↑3.4
2/20 03:10	77.8	↑3.4
2/20 03:20	81.0	↑3.2
2/20 03:30	84.2	↑3.2
2/20 03:40	87.3	↑3.1
2/20 03:50	90.2	↑2.9
2/20 04:00	93.0	↑2.8
2/20 04:10	95.6	↑2.6
2/20 04:20	98.1	↑2.5
2/20 04:30	100.4	↑2.3
2/20 04:40	102.5	↑2.1
2/20 04:50	104.5	↑2.0
2/20 05:00	106.2	↑1.7
2/20 05:10	107.8	↑1.6
2/20 05:20	109.1	↑1.3
2/20 05:30	110.3	↑1.2
2/20 05:40	111.2	↑0.9
2/20 05:50	111.9	↑0.7
2/20 06:00	112.5	↑0.6
2/20 06:10	112.8	↑0.3
2/20 06:20	113.0	↑0.2	満潮
2/20 06:30	113.0	0
2/20 06:40	112.8	↓-0.2
2/20 06:50	112.5	↓-0.3
2/20 07:00	112.0	↓-0.5
2/20 07:10	111.4	↓-0.6
2/20 07:20	110.6	↓-0.8
2/20 07:30	109.7	↓-0.9
2/20 07:40	108.8	↓-0.9
2/20 07:50	107.7	↓-1.1
2/20 08:00	106.6	↓-1.1
2/20 08:10	105.4	↓-1.2
2/20 08:20	104.2	↓-1.2
2/20 08:30	103.0	↓-1.2
2/20 08:40	101.7	↓-1.3
2/20 08:50	100.5	↓-1.2
2/20 09:00	99.3	↓-1.2
2/20 09:10	98.1	↓-1.2
2/20 09:20	97.0	↓-1.1
2/20 09:30	96.0	↓-1.0
2/20 09:40	95.1	↓-0.9
2/20 09:50	94.2	↓-0.9
2/20 10:00	93.5	↓-0.7
2/20 10:10	92.9	↓-0.6
2/20 10:20	92.4	↓-0.5
2/20 10:30	92.1	↓-0.3
2/20 10:40	91.9	↓-0.2	干潮
2/20 10:50	91.9	0
2/20 11:00	92.1	↑0.2
2/20 11:10	92.4	↑0.3
2/20 11:20	92.9	↑0.5
2/20 11:30	93.5	↑0.6
2/20 11:40	94.3	↑0.8
2/20 11:50	95.3	↑1.0
2/20 12:00	96.4	↑1.1
2/20 12:10	97.7	↑1.3
2/20 12:20	99.1	↑1.4
2/20 12:30	100.7	↑1.6
2/20 12:40	102.3	↑1.6
2/20 12:50	104.1	↑1.8
2/20 13:00	106.0	↑1.9
2/20 13:10	108.0	↑2.0
2/20 13:20	110.1	↑2.1
2/20 13:30	112.2	↑2.1
2/20 13:40	114.3	↑2.1
2/20 13:50	116.5	↑2.2
2/20 14:00	118.6	↑2.1
2/20 14:10	120.8	↑2.2
2/20 14:20	122.9	↑2.1
2/20 14:30	124.9	↑2.0
2/20 14:40	126.9	↑2.0
2/20 14:50	128.8	↑1.9
2/20 15:00	130.5	↑1.7
2/20 15:10	132.2	↑1.7
2/20 15:20	133.6	↑1.4
2/20 15:30	134.9	↑1.3
2/20 15:40	136.1	↑1.2
2/20 15:50	137.0	↑0.9
2/20 16:00	137.7	↑0.7
2/20 16:10	138.2	↑0.5
2/20 16:20	138.5	↑0.3	満潮
2/20 16:30	138.5	0
2/20 16:40	138.3	↓-0.2
2/20 16:50	137.8	↓-0.5
2/20 17:00	137.0	↓-0.8
2/20 17:10	136.0	↓-1.0
2/20 17:20	134.6	↓-1.4
2/20 17:30	133.1	↓-1.5
2/20 17:40	131.2	↓-1.9
2/20 17:50	129.1	↓-2.1
2/20 18:00	126.7	↓-2.4
2/20 18:10	124.1	↓-2.6
2/20 18:20	121.2	↓-2.9
2/20 18:30	118.0	↓-3.2
2/20 18:40	114.7	↓-3.3
2/20 18:50	111.1	↓-3.6
2/20 19:00	107.3	↓-3.8
2/20 19:10	103.4	↓-3.9
2/20 19:20	99.3	↓-4.1
2/20 19:30	95.0	↓-4.3
2/20 19:40	90.7	↓-4.3
2/20 19:50	86.2	↓-4.5
2/20 20:00	81.6	↓-4.6
2/20 20:10	77.0	↓-4.6
2/20 20:20	72.4	↓-4.6
2/20 20:30	67.7	↓-4.7	最大潮位差
2/20 20:40	63.0	↓-4.7	最大潮位差
2/20 20:50	58.4	↓-4.6
2/20 21:00	53.9	↓-4.5
2/20 21:10	49.4	↓-4.5
2/20 21:20	45.1	↓-4.3
2/20 21:30	40.8	↓-4.3
2/20 21:40	36.8	↓-4.0
2/20 21:50	32.9	↓-3.9
2/20 22:00	29.2	↓-3.7
2/20 22:10	25.8	↓-3.4
2/20 22:20	22.6	↓-3.2
2/20 22:30	19.6	↓-3.0
2/20 22:40	16.9	↓-2.7
2/20 22:50	14.6	↓-2.3
2/20 23:00	12.5	↓-2.1
2/20 23:10	10.7	↓-1.8
2/20 23:20	9.3	↓-1.4
2/20 23:30	8.2	↓-1.1
2/20 23:40	7.4	↓-0.8
2/20 23:50	7.0	↓-0.4	干潮