19 (水)	06:17	11:28	17:27	-
	122cm	67cm	155cm	-
中潮 出 07:21 入 18:47 出 05:02 入 16:20

久部良（沖縄）2031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	10.2	↑0.7
2/19 00:10	11.2	↑1.0
2/19 00:20	12.6	↑1.4
2/19 00:30	14.4	↑1.8
2/19 00:40	16.5	↑2.1
2/19 00:50	18.9	↑2.4
2/19 01:00	21.6	↑2.7
2/19 01:10	24.6	↑3.0
2/19 01:20	27.8	↑3.2
2/19 01:30	31.3	↑3.5
2/19 01:40	34.9	↑3.6
2/19 01:50	38.8	↑3.9
2/19 02:00	42.8	↑4.0
2/19 02:10	47.0	↑4.2
2/19 02:20	51.3	↑4.3
2/19 02:30	55.6	↑4.3
2/19 02:40	60.1	↑4.5
2/19 02:50	64.5	↑4.4
2/19 03:00	68.9	↑4.4
2/19 03:10	73.3	↑4.4
2/19 03:20	77.6	↑4.3
2/19 03:30	81.9	↑4.3
2/19 03:40	86.0	↑4.1
2/19 03:50	90.0	↑4.0
2/19 04:00	93.9	↑3.9
2/19 04:10	97.5	↑3.6
2/19 04:20	100.9	↑3.4
2/19 04:30	104.2	↑3.3
2/19 04:40	107.1	↑2.9
2/19 04:50	109.8	↑2.7
2/19 05:00	112.3	↑2.5
2/19 05:10	114.4	↑2.1
2/19 05:20	116.3	↑1.9
2/19 05:30	117.9	↑1.6
2/19 05:40	119.1	↑1.2
2/19 05:50	120.1	↑1.0
2/19 06:00	120.7	↑0.6
2/19 06:10	121.0	↑0.3	満潮
2/19 06:20	121.1	↑0.1
2/19 06:30	120.8	↓-0.3
2/19 06:40	120.2	↓-0.6
2/19 06:50	119.4	↓-0.8
2/19 07:00	118.3	↓-1.1
2/19 07:10	117.0	↓-1.3
2/19 07:20	115.4	↓-1.6
2/19 07:30	113.6	↓-1.8
2/19 07:40	111.6	↓-2.0
2/19 07:50	109.5	↓-2.1
2/19 08:00	107.1	↓-2.4
2/19 08:10	104.7	↓-2.4
2/19 08:20	102.2	↓-2.5
2/19 08:30	99.5	↓-2.7
2/19 08:40	96.9	↓-2.6
2/19 08:50	94.1	↓-2.8
2/19 09:00	91.4	↓-2.7
2/19 09:10	88.8	↓-2.6
2/19 09:20	86.1	↓-2.7
2/19 09:30	83.6	↓-2.5
2/19 09:40	81.1	↓-2.5
2/19 09:50	78.8	↓-2.3
2/19 10:00	76.6	↓-2.2
2/19 10:10	74.6	↓-2.0
2/19 10:20	72.8	↓-1.8
2/19 10:30	71.2	↓-1.6
2/19 10:40	69.8	↓-1.4
2/19 10:50	68.7	↓-1.1
2/19 11:00	67.8	↓-0.9
2/19 11:10	67.2	↓-0.6
2/19 11:20	66.8	↓-0.4	干潮
2/19 11:30	66.8	0
2/19 11:40	67.0	↑0.2
2/19 11:50	67.6	↑0.6
2/19 12:00	68.4	↑0.8
2/19 12:10	69.6	↑1.2
2/19 12:20	71.0	↑1.4
2/19 12:30	72.7	↑1.7
2/19 12:40	74.7	↑2.0
2/19 12:50	76.9	↑2.2
2/19 13:00	79.4	↑2.5
2/19 13:10	82.1	↑2.7
2/19 13:20	85.1	↑3.0
2/19 13:30	88.2	↑3.1
2/19 13:40	91.5	↑3.3
2/19 13:50	95.0	↑3.5
2/19 14:00	98.6	↑3.6
2/19 14:10	102.3	↑3.7
2/19 14:20	106.1	↑3.8
2/19 14:30	109.9	↑3.8
2/19 14:40	113.7	↑3.8
2/19 14:50	117.5	↑3.8
2/19 15:00	121.3	↑3.8
2/19 15:10	125.0	↑3.7
2/19 15:20	128.6	↑3.6
2/19 15:30	132.0	↑3.4
2/19 15:40	135.4	↑3.4
2/19 15:50	138.5	↑3.1
2/19 16:00	141.4	↑2.9
2/19 16:10	144.0	↑2.6
2/19 16:20	146.4	↑2.4
2/19 16:30	148.5	↑2.1
2/19 16:40	150.3	↑1.8
2/19 16:50	151.8	↑1.5
2/19 17:00	152.9	↑1.1
2/19 17:10	153.7	↑0.8
2/19 17:20	154.1	↑0.4	満潮
2/19 17:30	154.1	0
2/19 17:40	153.8	↓-0.3
2/19 17:50	153.0	↓-0.8
2/19 18:00	151.8	↓-1.2
2/19 18:10	150.3	↓-1.5
2/19 18:20	148.4	↓-1.9
2/19 18:30	146.0	↓-2.4
2/19 18:40	143.3	↓-2.7
2/19 18:50	140.3	↓-3.0
2/19 19:00	136.9	↓-3.4
2/19 19:10	133.1	↓-3.8
2/19 19:20	129.1	↓-4.0
2/19 19:30	124.7	↓-4.4
2/19 19:40	120.1	↓-4.6
2/19 19:50	115.2	↓-4.9
2/19 20:00	110.2	↓-5.0
2/19 20:10	104.9	↓-5.3
2/19 20:20	99.4	↓-5.5
2/19 20:30	93.9	↓-5.5
2/19 20:40	88.2	↓-5.7
2/19 20:50	82.5	↓-5.7
2/19 21:00	76.7	↓-5.8	最大潮位差
2/19 21:10	70.9	↓-5.8	最大潮位差
2/19 21:20	65.2	↓-5.7
2/19 21:30	59.5	↓-5.7
2/19 21:40	54.0	↓-5.5
2/19 21:50	48.5	↓-5.5
2/19 22:00	43.3	↓-5.2
2/19 22:10	38.2	↓-5.1
2/19 22:20	33.4	↓-4.8
2/19 22:30	28.8	↓-4.6
2/19 22:40	24.5	↓-4.3
2/19 22:50	20.6	↓-3.9
2/19 23:00	16.9	↓-3.7
2/19 23:10	13.6	↓-3.3
2/19 23:20	10.7	↓-2.9
2/19 23:30	8.2	↓-2.5
2/19 23:40	6.1	↓-2.1
2/19 23:50	4.5	↓-1.6