20 (金)	10:30	04:13	22:37	16:35
	135cm	31cm	129cm	45cm
中潮 出 07:19 入 18:48 出 10:20 入 23:01

久部良（沖縄）2037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	110.3	↓-3.8
2/20 00:10	106.4	↓-3.9
2/20 00:20	102.3	↓-4.1
2/20 00:30	98.0	↓-4.3
2/20 00:40	93.7	↓-4.3
2/20 00:50	89.3	↓-4.4
2/20 01:00	84.9	↓-4.4
2/20 01:10	80.4	↓-4.5	最大潮位差
2/20 01:20	76.0	↓-4.4
2/20 01:30	71.6	↓-4.4
2/20 01:40	67.4	↓-4.2
2/20 01:50	63.2	↓-4.2
2/20 02:00	59.2	↓-4.0
2/20 02:10	55.3	↓-3.9
2/20 02:20	51.7	↓-3.6
2/20 02:30	48.3	↓-3.4
2/20 02:40	45.1	↓-3.2
2/20 02:50	42.2	↓-2.9
2/20 03:00	39.6	↓-2.6
2/20 03:10	37.3	↓-2.3
2/20 03:20	35.3	↓-2.0
2/20 03:30	33.6	↓-1.7
2/20 03:40	32.3	↓-1.3
2/20 03:50	31.3	↓-1.0
2/20 04:00	30.7	↓-0.6
2/20 04:10	30.5	↓-0.2	干潮
2/20 04:20	30.6	↑0.1
2/20 04:30	31.1	↑0.5
2/20 04:40	31.9	↑0.8
2/20 04:50	33.1	↑1.2
2/20 05:00	34.6	↑1.5
2/20 05:10	36.5	↑1.9
2/20 05:20	38.7	↑2.2
2/20 05:30	41.1	↑2.4
2/20 05:40	43.9	↑2.8
2/20 05:50	46.9	↑3.0
2/20 06:00	50.2	↑3.3
2/20 06:10	53.7	↑3.5
2/20 06:20	57.5	↑3.8
2/20 06:30	61.3	↑3.8
2/20 06:40	65.4	↑4.1
2/20 06:50	69.5	↑4.1
2/20 07:00	73.8	↑4.3
2/20 07:10	78.1	↑4.3
2/20 07:20	82.4	↑4.3
2/20 07:30	86.7	↑4.3
2/20 07:40	91.0	↑4.3
2/20 07:50	95.3	↑4.3
2/20 08:00	99.4	↑4.1
2/20 08:10	103.5	↑4.1
2/20 08:20	107.4	↑3.9
2/20 08:30	111.1	↑3.7
2/20 08:40	114.6	↑3.5
2/20 08:50	117.9	↑3.3
2/20 09:00	121.0	↑3.1
2/20 09:10	123.8	↑2.8
2/20 09:20	126.3	↑2.5
2/20 09:30	128.5	↑2.2
2/20 09:40	130.3	↑1.8
2/20 09:50	131.9	↑1.6
2/20 10:00	133.1	↑1.2
2/20 10:10	134.0	↑0.9
2/20 10:20	134.5	↑0.5	満潮
2/20 10:30	134.6	↑0.1	満潮
2/20 10:40	134.4	↓-0.2
2/20 10:50	133.9	↓-0.5
2/20 11:00	133.0	↓-0.9
2/20 11:10	131.8	↓-1.2
2/20 11:20	130.2	↓-1.6
2/20 11:30	128.3	↓-1.9
2/20 11:40	126.2	↓-2.1
2/20 11:50	123.7	↓-2.5
2/20 12:00	121.0	↓-2.7
2/20 12:10	118.1	↓-2.9
2/20 12:20	115.0	↓-3.1
2/20 12:30	111.6	↓-3.4
2/20 12:40	108.1	↓-3.5
2/20 12:50	104.5	↓-3.6
2/20 13:00	100.7	↓-3.8
2/20 13:10	96.9	↓-3.8
2/20 13:20	93.0	↓-3.9
2/20 13:30	89.1	↓-3.9
2/20 13:40	85.2	↓-3.9
2/20 13:50	81.4	↓-3.8
2/20 14:00	77.6	↓-3.8
2/20 14:10	73.9	↓-3.7
2/20 14:20	70.3	↓-3.6
2/20 14:30	66.9	↓-3.4
2/20 14:40	63.6	↓-3.3
2/20 14:50	60.6	↓-3.0
2/20 15:00	57.7	↓-2.9
2/20 15:10	55.1	↓-2.6
2/20 15:20	52.7	↓-2.4
2/20 15:30	50.6	↓-2.1
2/20 15:40	48.8	↓-1.8
2/20 15:50	47.3	↓-1.5
2/20 16:00	46.0	↓-1.3
2/20 16:10	45.1	↓-0.9
2/20 16:20	44.5	↓-0.6
2/20 16:30	44.2	↓-0.3	干潮
2/20 16:40	44.2	0
2/20 16:50	44.6	↑0.4
2/20 17:00	45.3	↑0.7
2/20 17:10	46.2	↑0.9
2/20 17:20	47.5	↑1.3
2/20 17:30	49.1	↑1.6
2/20 17:40	50.9	↑1.8
2/20 17:50	53.0	↑2.1
2/20 18:00	55.3	↑2.3
2/20 18:10	57.9	↑2.6
2/20 18:20	60.7	↑2.8
2/20 18:30	63.7	↑3.0
2/20 18:40	66.8	↑3.1
2/20 18:50	70.1	↑3.3
2/20 19:00	73.6	↑3.5
2/20 19:10	77.1	↑3.5
2/20 19:20	80.6	↑3.5
2/20 19:30	84.3	↑3.7
2/20 19:40	87.9	↑3.6
2/20 19:50	91.5	↑3.6
2/20 20:00	95.1	↑3.6
2/20 20:10	98.6	↑3.5
2/20 20:20	102.0	↑3.4
2/20 20:30	105.4	↑3.4
2/20 20:40	108.5	↑3.1
2/20 20:50	111.5	↑3.0
2/20 21:00	114.3	↑2.8
2/20 21:10	116.9	↑2.6
2/20 21:20	119.3	↑2.4
2/20 21:30	121.4	↑2.1
2/20 21:40	123.3	↑1.9
2/20 21:50	124.8	↑1.5
2/20 22:00	126.1	↑1.3
2/20 22:10	127.1	↑1.0
2/20 22:20	127.8	↑0.7
2/20 22:30	128.1	↑0.3	満潮
2/20 22:40	128.1	0
2/20 22:50	127.9	↓-0.2
2/20 23:00	127.2	↓-0.7
2/20 23:10	126.3	↓-0.9
2/20 23:20	125.1	↓-1.2
2/20 23:30	123.6	↓-1.5
2/20 23:40	121.7	↓-1.9
2/20 23:50	119.7	↓-2.0