18 (金)	04:07	08:46	14:49	22:27
	106cm	85cm	133cm	22cm
若潮 出 07:21 入 18:46 出 03:02 入 13:57

久部良（沖縄）2039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	61.0	↑2.8
2/18 00:10	63.8	↑2.8
2/18 00:20	66.6	↑2.8
2/18 00:30	69.5	↑2.9
2/18 00:40	72.3	↑2.8
2/18 00:50	75.0	↑2.7
2/18 01:00	77.8	↑2.8
2/18 01:10	80.4	↑2.6
2/18 01:20	83.0	↑2.6
2/18 01:30	85.4	↑2.4
2/18 01:40	87.8	↑2.4
2/18 01:50	90.0	↑2.2
2/18 02:00	92.2	↑2.2
2/18 02:10	94.1	↑1.9
2/18 02:20	96.0	↑1.9
2/18 02:30	97.6	↑1.6
2/18 02:40	99.2	↑1.6
2/18 02:50	100.5	↑1.3
2/18 03:00	101.7	↑1.2
2/18 03:10	102.7	↑1.0
2/18 03:20	103.5	↑0.8
2/18 03:30	104.2	↑0.7
2/18 03:40	104.7	↑0.5
2/18 03:50	105.1	↑0.4
2/18 04:00	105.2	↑0.1	満潮
2/18 04:10	105.2	0
2/18 04:20	105.1	↓-0.1
2/18 04:30	104.8	↓-0.3
2/18 04:40	104.4	↓-0.4
2/18 04:50	103.9	↓-0.5
2/18 05:00	103.2	↓-0.7
2/18 05:10	102.5	↓-0.7
2/18 05:20	101.6	↓-0.9
2/18 05:30	100.7	↓-0.9
2/18 05:40	99.7	↓-1.0
2/18 05:50	98.6	↓-1.1
2/18 06:00	97.5	↓-1.1
2/18 06:10	96.4	↓-1.1
2/18 06:20	95.2	↓-1.2
2/18 06:30	94.1	↓-1.1
2/18 06:40	92.9	↓-1.2
2/18 06:50	91.8	↓-1.1
2/18 07:00	90.7	↓-1.1
2/18 07:10	89.7	↓-1.0
2/18 07:20	88.7	↓-1.0
2/18 07:30	87.8	↓-0.9
2/18 07:40	86.9	↓-0.9
2/18 07:50	86.2	↓-0.7
2/18 08:00	85.6	↓-0.6
2/18 08:10	85.0	↓-0.6
2/18 08:20	84.6	↓-0.4
2/18 08:30	84.4	↓-0.2
2/18 08:40	84.2	↓-0.2	干潮
2/18 08:50	84.2	0
2/18 09:00	84.4	↑0.2
2/18 09:10	84.7	↑0.3
2/18 09:20	85.1	↑0.4
2/18 09:30	85.7	↑0.6
2/18 09:40	86.5	↑0.8
2/18 09:50	87.4	↑0.9
2/18 10:00	88.4	↑1.0
2/18 10:10	89.6	↑1.2
2/18 10:20	90.9	↑1.3
2/18 10:30	92.3	↑1.4
2/18 10:40	93.9	↑1.6
2/18 10:50	95.5	↑1.6
2/18 11:00	97.3	↑1.8
2/18 11:10	99.2	↑1.9
2/18 11:20	101.1	↑1.9
2/18 11:30	103.1	↑2.0
2/18 11:40	105.1	↑2.0
2/18 11:50	107.2	↑2.1
2/18 12:00	109.3	↑2.1
2/18 12:10	111.4	↑2.1
2/18 12:20	113.5	↑2.1
2/18 12:30	115.5	↑2.0
2/18 12:40	117.5	↑2.0
2/18 12:50	119.4	↑1.9
2/18 13:00	121.3	↑1.9
2/18 13:10	123.1	↑1.8
2/18 13:20	124.7	↑1.6
2/18 13:30	126.2	↑1.5
2/18 13:40	127.6	↑1.4
2/18 13:50	128.9	↑1.3
2/18 14:00	129.9	↑1.0
2/18 14:10	130.8	↑0.9
2/18 14:20	131.5	↑0.7
2/18 14:30	132.0	↑0.5
2/18 14:40	132.3	↑0.3	満潮
2/18 14:50	132.3	0
2/18 15:00	132.2	↓-0.1
2/18 15:10	131.8	↓-0.4
2/18 15:20	131.2	↓-0.6
2/18 15:30	130.3	↓-0.9
2/18 15:40	129.2	↓-1.1
2/18 15:50	127.9	↓-1.3
2/18 16:00	126.4	↓-1.5
2/18 16:10	124.6	↓-1.8
2/18 16:20	122.7	↓-1.9
2/18 16:30	120.5	↓-2.2
2/18 16:40	118.1	↓-2.4
2/18 16:50	115.5	↓-2.6
2/18 17:00	112.7	↓-2.8
2/18 17:10	109.7	↓-3.0
2/18 17:20	106.6	↓-3.1
2/18 17:30	103.3	↓-3.3
2/18 17:40	99.9	↓-3.4
2/18 17:50	96.4	↓-3.5
2/18 18:00	92.8	↓-3.6
2/18 18:10	89.1	↓-3.7
2/18 18:20	85.3	↓-3.8
2/18 18:30	81.5	↓-3.8
2/18 18:40	77.6	↓-3.9	最大潮位差
2/18 18:50	73.8	↓-3.8
2/18 19:00	69.9	↓-3.9	最大潮位差
2/18 19:10	66.1	↓-3.8
2/18 19:20	62.3	↓-3.8
2/18 19:30	58.6	↓-3.7
2/18 19:40	54.9	↓-3.7
2/18 19:50	51.4	↓-3.5
2/18 20:00	48.0	↓-3.4
2/18 20:10	44.7	↓-3.3
2/18 20:20	41.6	↓-3.1
2/18 20:30	38.7	↓-2.9
2/18 20:40	35.9	↓-2.8
2/18 20:50	33.4	↓-2.5
2/18 21:00	31.1	↓-2.3
2/18 21:10	28.9	↓-2.2
2/18 21:20	27.1	↓-1.8
2/18 21:30	25.4	↓-1.7
2/18 21:40	24.1	↓-1.3
2/18 21:50	23.0	↓-1.1
2/18 22:00	22.1	↓-0.9
2/18 22:10	21.6	↓-0.5
2/18 22:20	21.3	↓-0.3	干潮
2/18 22:30	21.3	0
2/18 22:40	21.5	↑0.2
2/18 22:50	22.1	↑0.6
2/18 23:00	22.8	↑0.7
2/18 23:10	23.9	↑1.1
2/18 23:20	25.2	↑1.3
2/18 23:30	26.8	↑1.6
2/18 23:40	28.5	↑1.7
2/18 23:50	30.5	↑2.0