20 (水)	05:45	09:58	15:44	23:22
	108cm	92cm	134cm	16cm
若潮 出 07:20 入 18:48 出 03:54 入 14:37

久部良（沖縄）2047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	36.3	↑2.2
2/20 00:10	38.6	↑2.3
2/20 00:20	41.0	↑2.4
2/20 00:30	43.6	↑2.6
2/20 00:40	46.3	↑2.7
2/20 00:50	49.1	↑2.8
2/20 01:00	51.9	↑2.8
2/20 01:10	54.8	↑2.9
2/20 01:20	57.8	↑3.0
2/20 01:30	60.8	↑3.0
2/20 01:40	63.8	↑3.0
2/20 01:50	66.8	↑3.0
2/20 02:00	69.8	↑3.0
2/20 02:10	72.7	↑2.9
2/20 02:20	75.6	↑2.9
2/20 02:30	78.5	↑2.9
2/20 02:40	81.2	↑2.7
2/20 02:50	83.9	↑2.7
2/20 03:00	86.5	↑2.6
2/20 03:10	88.9	↑2.4
2/20 03:20	91.3	↑2.4
2/20 03:30	93.5	↑2.2
2/20 03:40	95.5	↑2.0
2/20 03:50	97.4	↑1.9
2/20 04:00	99.2	↑1.8
2/20 04:10	100.8	↑1.6
2/20 04:20	102.2	↑1.4
2/20 04:30	103.5	↑1.3
2/20 04:40	104.6	↑1.1
2/20 04:50	105.5	↑0.9
2/20 05:00	106.3	↑0.8
2/20 05:10	106.9	↑0.6
2/20 05:20	107.3	↑0.4
2/20 05:30	107.6	↑0.3
2/20 05:40	107.7	↑0.1	満潮
2/20 05:50	107.7	0
2/20 06:00	107.5	↓-0.2
2/20 06:10	107.3	↓-0.2
2/20 06:20	106.9	↓-0.4
2/20 06:30	106.4	↓-0.5
2/20 06:40	105.7	↓-0.7
2/20 06:50	105.0	↓-0.7
2/20 07:00	104.3	↓-0.7
2/20 07:10	103.4	↓-0.9
2/20 07:20	102.5	↓-0.9
2/20 07:30	101.6	↓-0.9
2/20 07:40	100.6	↓-1.0
2/20 07:50	99.7	↓-0.9
2/20 08:00	98.7	↓-1.0
2/20 08:10	97.8	↓-0.9
2/20 08:20	96.8	↓-1.0
2/20 08:30	96.0	↓-0.8
2/20 08:40	95.1	↓-0.9
2/20 08:50	94.4	↓-0.7
2/20 09:00	93.7	↓-0.7
2/20 09:10	93.1	↓-0.6
2/20 09:20	92.6	↓-0.5
2/20 09:30	92.2	↓-0.4
2/20 09:40	91.9	↓-0.3
2/20 09:50	91.8	↓-0.1	干潮
2/20 10:00	91.8	0
2/20 10:10	91.9	↑0.1
2/20 10:20	92.1	↑0.2
2/20 10:30	92.5	↑0.4
2/20 10:40	93.0	↑0.5
2/20 10:50	93.7	↑0.7
2/20 11:00	94.5	↑0.8
2/20 11:10	95.5	↑1.0
2/20 11:20	96.5	↑1.0
2/20 11:30	97.8	↑1.3
2/20 11:40	99.1	↑1.3
2/20 11:50	100.5	↑1.4
2/20 12:00	102.0	↑1.5
2/20 12:10	103.7	↑1.7
2/20 12:20	105.4	↑1.7
2/20 12:30	107.1	↑1.7
2/20 12:40	109.0	↑1.9
2/20 12:50	110.8	↑1.8
2/20 13:00	112.7	↑1.9
2/20 13:10	114.6	↑1.9
2/20 13:20	116.5	↑1.9
2/20 13:30	118.4	↑1.9
2/20 13:40	120.2	↑1.8
2/20 13:50	122.0	↑1.8
2/20 14:00	123.7	↑1.7
2/20 14:10	125.3	↑1.6
2/20 14:20	126.8	↑1.5
2/20 14:30	128.2	↑1.4
2/20 14:40	129.4	↑1.2
2/20 14:50	130.5	↑1.1
2/20 15:00	131.5	↑1.0
2/20 15:10	132.2	↑0.7
2/20 15:20	132.8	↑0.6
2/20 15:30	133.2	↑0.4
2/20 15:40	133.4	↑0.2	満潮
2/20 15:50	133.3	↓-0.1
2/20 16:00	133.1	↓-0.2
2/20 16:10	132.6	↓-0.5
2/20 16:20	131.9	↓-0.7
2/20 16:30	130.9	↓-1.0
2/20 16:40	129.7	↓-1.2
2/20 16:50	128.3	↓-1.4
2/20 17:00	126.6	↓-1.7
2/20 17:10	124.7	↓-1.9
2/20 17:20	122.6	↓-2.1
2/20 17:30	120.3	↓-2.3
2/20 17:40	117.7	↓-2.6
2/20 17:50	115.0	↓-2.7
2/20 18:00	112.0	↓-3.0
2/20 18:10	108.9	↓-3.1
2/20 18:20	105.6	↓-3.3
2/20 18:30	102.1	↓-3.5
2/20 18:40	98.5	↓-3.6
2/20 18:50	94.8	↓-3.7
2/20 19:00	90.9	↓-3.9
2/20 19:10	87.0	↓-3.9
2/20 19:20	83.0	↓-4.0
2/20 19:30	78.9	↓-4.1	最大潮位差
2/20 19:40	74.8	↓-4.1	最大潮位差
2/20 19:50	70.7	↓-4.1	最大潮位差
2/20 20:00	66.6	↓-4.1	最大潮位差
2/20 20:10	62.6	↓-4.0
2/20 20:20	58.5	↓-4.1	最大潮位差
2/20 20:30	54.6	↓-3.9
2/20 20:40	50.7	↓-3.9
2/20 20:50	47.0	↓-3.7
2/20 21:00	43.4	↓-3.6
2/20 21:10	39.9	↓-3.5
2/20 21:20	36.6	↓-3.3
2/20 21:30	33.5	↓-3.1
2/20 21:40	30.6	↓-2.9
2/20 21:50	27.9	↓-2.7
2/20 22:00	25.5	↓-2.4
2/20 22:10	23.3	↓-2.2
2/20 22:20	21.4	↓-1.9
2/20 22:30	19.7	↓-1.7
2/20 22:40	18.4	↓-1.3
2/20 22:50	17.3	↓-1.1
2/20 23:00	16.5	↓-0.8
2/20 23:10	16.0	↓-0.5
2/20 23:20	15.9	↓-0.1	干潮
2/20 23:30	16.0	↑0.1
2/20 23:40	16.4	↑0.4
2/20 23:50	17.1	↑0.7