20 (日)	06:28	11:23	17:11	-
	120cm	80cm	147cm	-
中潮 出 07:20 入 18:48 出 05:04 入 15:56

久部良（沖縄）2039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	12.1	↑0.9
2/20 00:10	13.2	↑1.1
2/20 00:20	14.7	↑1.5
2/20 00:30	16.5	↑1.8
2/20 00:40	18.6	↑2.1
2/20 00:50	20.9	↑2.3
2/20 01:00	23.5	↑2.6
2/20 01:10	26.4	↑2.9
2/20 01:20	29.5	↑3.1
2/20 01:30	32.8	↑3.3
2/20 01:40	36.3	↑3.5
2/20 01:50	39.9	↑3.6
2/20 02:00	43.7	↑3.8
2/20 02:10	47.7	↑4.0
2/20 02:20	51.7	↑4.0
2/20 02:30	55.8	↑4.1
2/20 02:40	59.9	↑4.1
2/20 02:50	64.0	↑4.1
2/20 03:00	68.2	↑4.2
2/20 03:10	72.3	↑4.1
2/20 03:20	76.3	↑4.0
2/20 03:30	80.3	↑4.0
2/20 03:40	84.2	↑3.9
2/20 03:50	87.9	↑3.7
2/20 04:00	91.6	↑3.7
2/20 04:10	95.0	↑3.4
2/20 04:20	98.3	↑3.3
2/20 04:30	101.4	↑3.1
2/20 04:40	104.2	↑2.8
2/20 04:50	106.8	↑2.6
2/20 05:00	109.2	↑2.4
2/20 05:10	111.4	↑2.2
2/20 05:20	113.3	↑1.9
2/20 05:30	114.9	↑1.6
2/20 05:40	116.3	↑1.4
2/20 05:50	117.4	↑1.1
2/20 06:00	118.2	↑0.8
2/20 06:10	118.8	↑0.6
2/20 06:20	119.1	↑0.3	満潮
2/20 06:30	119.1	0
2/20 06:40	118.9	↓-0.2
2/20 06:50	118.5	↓-0.4
2/20 07:00	117.8	↓-0.7
2/20 07:10	117.0	↓-0.8
2/20 07:20	115.9	↓-1.1
2/20 07:30	114.6	↓-1.3
2/20 07:40	113.2	↓-1.4
2/20 07:50	111.6	↓-1.6
2/20 08:00	109.8	↓-1.8
2/20 08:10	108.0	↓-1.8
2/20 08:20	106.1	↓-1.9
2/20 08:30	104.0	↓-2.1
2/20 08:40	102.0	↓-2.0
2/20 08:50	99.9	↓-2.1
2/20 09:00	97.8	↓-2.1
2/20 09:10	95.7	↓-2.1
2/20 09:20	93.7	↓-2.0
2/20 09:30	91.7	↓-2.0
2/20 09:40	89.8	↓-1.9
2/20 09:50	88.0	↓-1.8
2/20 10:00	86.4	↓-1.6
2/20 10:10	84.8	↓-1.6
2/20 10:20	83.4	↓-1.4
2/20 10:30	82.2	↓-1.2
2/20 10:40	81.2	↓-1.0
2/20 10:50	80.4	↓-0.8
2/20 11:00	79.8	↓-0.6
2/20 11:10	79.4	↓-0.4
2/20 11:20	79.2	↓-0.2	干潮
2/20 11:30	79.3	↑0.1
2/20 11:40	79.6	↑0.3
2/20 11:50	80.1	↑0.5
2/20 12:00	80.9	↑0.8
2/20 12:10	81.9	↑1.0
2/20 12:20	83.2	↑1.3
2/20 12:30	84.7	↑1.5
2/20 12:40	86.4	↑1.7
2/20 12:50	88.3	↑1.9
2/20 13:00	90.4	↑2.1
2/20 13:10	92.7	↑2.3
2/20 13:20	95.1	↑2.4
2/20 13:30	97.7	↑2.6
2/20 13:40	100.5	↑2.8
2/20 13:50	103.3	↑2.8
2/20 14:00	106.2	↑2.9
2/20 14:10	109.2	↑3.0
2/20 14:20	112.2	↑3.0
2/20 14:30	115.3	↑3.1
2/20 14:40	118.3	↑3.0
2/20 14:50	121.3	↑3.0
2/20 15:00	124.3	↑3.0
2/20 15:10	127.2	↑2.9
2/20 15:20	129.9	↑2.7
2/20 15:30	132.5	↑2.6
2/20 15:40	135.0	↑2.5
2/20 15:50	137.3	↑2.3
2/20 16:00	139.4	↑2.1
2/20 16:10	141.2	↑1.8
2/20 16:20	142.8	↑1.6
2/20 16:30	144.2	↑1.4
2/20 16:40	145.3	↑1.1
2/20 16:50	146.0	↑0.7
2/20 17:00	146.5	↑0.5
2/20 17:10	146.7	↑0.2	満潮
2/20 17:20	146.5	↓-0.2
2/20 17:30	146.0	↓-0.5
2/20 17:40	145.2	↓-0.8
2/20 17:50	144.0	↓-1.2
2/20 18:00	142.4	↓-1.6
2/20 18:10	140.6	↓-1.8
2/20 18:20	138.4	↓-2.2
2/20 18:30	135.8	↓-2.6
2/20 18:40	133.0	↓-2.8
2/20 18:50	129.8	↓-3.2
2/20 19:00	126.4	↓-3.4
2/20 19:10	122.6	↓-3.8
2/20 19:20	118.6	↓-4.0
2/20 19:30	114.4	↓-4.2
2/20 19:40	109.9	↓-4.5
2/20 19:50	105.2	↓-4.7
2/20 20:00	100.4	↓-4.8
2/20 20:10	95.4	↓-5.0
2/20 20:20	90.3	↓-5.1
2/20 20:30	85.0	↓-5.3
2/20 20:40	79.7	↓-5.3
2/20 20:50	74.4	↓-5.3
2/20 21:00	69.1	↓-5.3
2/20 21:10	63.7	↓-5.4	最大潮位差
2/20 21:20	58.5	↓-5.2
2/20 21:30	53.3	↓-5.2
2/20 21:40	48.2	↓-5.1
2/20 21:50	43.2	↓-5.0
2/20 22:00	38.5	↓-4.7
2/20 22:10	33.9	↓-4.6
2/20 22:20	29.5	↓-4.4
2/20 22:30	25.4	↓-4.1
2/20 22:40	21.5	↓-3.9
2/20 22:50	18.0	↓-3.5
2/20 23:00	14.7	↓-3.3
2/20 23:10	11.8	↓-2.9
2/20 23:20	9.2	↓-2.6
2/20 23:30	7.0	↓-2.2
2/20 23:40	5.2	↓-1.8
2/20 23:50	3.8	↓-1.4