20 (木)	08:35	02:41	22:06	15:28
	173cm	69cm	143cm	3cm
中潮 出 06:23 入 19:14 出 08:10 入 22:24 潮干狩り ◎ 13:22～17:38

久部良（沖縄）2045年04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
4/20 00:00	108.4	↓-3.9
4/20 00:10	104.4	↓-4.0
4/20 00:20	100.5	↓-3.9
4/20 00:30	96.7	↓-3.8
4/20 00:40	93.1	↓-3.6
4/20 00:50	89.6	↓-3.5
4/20 01:00	86.2	↓-3.4
4/20 01:10	83.1	↓-3.1
4/20 01:20	80.3	↓-2.8
4/20 01:30	77.7	↓-2.6
4/20 01:40	75.4	↓-2.3
4/20 01:50	73.4	↓-2.0
4/20 02:00	71.7	↓-1.7
4/20 02:10	70.4	↓-1.3
4/20 02:20	69.5	↓-0.9
4/20 02:30	68.9	↓-0.6
4/20 02:40	68.7	↓-0.2	干潮
4/20 02:50	68.8	↑0.1
4/20 03:00	69.4	↑0.6
4/20 03:10	70.3	↑0.9
4/20 03:20	71.6	↑1.3
4/20 03:30	73.3	↑1.7
4/20 03:40	75.3	↑2.0
4/20 03:50	77.7	↑2.4
4/20 04:00	80.4	↑2.7
4/20 04:10	83.4	↑3.0
4/20 04:20	86.7	↑3.3
4/20 04:30	90.2	↑3.5
4/20 04:40	94.0	↑3.8
4/20 04:50	98.0	↑4.0
4/20 05:00	102.2	↑4.2
4/20 05:10	106.5	↑4.3
4/20 05:20	111.0	↑4.5
4/20 05:30	115.5	↑4.5
4/20 05:40	120.1	↑4.6
4/20 05:50	124.7	↑4.6
4/20 06:00	129.2	↑4.5
4/20 06:10	133.7	↑4.5
4/20 06:20	138.1	↑4.4
4/20 06:30	142.4	↑4.3
4/20 06:40	146.5	↑4.1
4/20 06:50	150.4	↑3.9
4/20 07:00	154.1	↑3.7
4/20 07:10	157.5	↑3.4
4/20 07:20	160.6	↑3.1
4/20 07:30	163.4	↑2.8
4/20 07:40	165.9	↑2.5
4/20 07:50	167.9	↑2.0
4/20 08:00	169.6	↑1.7
4/20 08:10	170.9	↑1.3
4/20 08:20	171.7	↑0.8
4/20 08:30	172.1	↑0.4	満潮
4/20 08:40	172.0	↓-0.1
4/20 08:50	171.5	↓-0.5
4/20 09:00	170.5	↓-1.0
4/20 09:10	169.1	↓-1.4
4/20 09:20	167.2	↓-1.9
4/20 09:30	164.8	↓-2.4
4/20 09:40	162.0	↓-2.8
4/20 09:50	158.8	↓-3.2
4/20 10:00	155.1	↓-3.7
4/20 10:10	151.1	↓-4.0
4/20 10:20	146.6	↓-4.5
4/20 10:30	141.9	↓-4.7
4/20 10:40	136.8	↓-5.1
4/20 10:50	131.4	↓-5.4
4/20 11:00	125.7	↓-5.7
4/20 11:10	119.8	↓-5.9
4/20 11:20	113.7	↓-6.1
4/20 11:30	107.5	↓-6.2
4/20 11:40	101.1	↓-6.4
4/20 11:50	94.7	↓-6.4
4/20 12:00	88.2	↓-6.5	最大潮位差
4/20 12:10	81.7	↓-6.5	最大潮位差
4/20 12:20	75.2	↓-6.5	最大潮位差
4/20 12:30	68.9	↓-6.3
4/20 12:40	62.6	↓-6.3
4/20 12:50	56.5	↓-6.1
4/20 13:00	50.5	↓-6.0
4/20 13:10	44.8	↓-5.7
4/20 13:20	39.4	↓-5.4
4/20 13:30	34.2	↓-5.2
4/20 13:40	29.3	↓-4.9
4/20 13:50	24.8	↓-4.5
4/20 14:00	20.7	↓-4.1
4/20 14:10	16.9	↓-3.8
4/20 14:20	13.6	↓-3.3
4/20 14:30	10.7	↓-2.9
4/20 14:40	8.2	↓-2.5
4/20 14:50	6.2	↓-2.0
4/20 15:00	4.7	↓-1.5
4/20 15:10	3.7	↓-1.0
4/20 15:20	3.1	↓-0.6	干潮
4/20 15:30	3.0	↓-0.1
4/20 15:40	3.3	↑0.3
4/20 15:50	4.2	↑0.9
4/20 16:00	5.5	↑1.3
4/20 16:10	7.2	↑1.7
4/20 16:20	9.4	↑2.2
4/20 16:30	12.0	↑2.6
4/20 16:40	15.0	↑3.0
4/20 16:50	18.4	↑3.4
4/20 17:00	22.1	↑3.7
4/20 17:10	26.1	↑4.0
4/20 17:20	30.5	↑4.4
4/20 17:30	35.1	↑4.6
4/20 17:40	39.9	↑4.8
4/20 17:50	45.0	↑5.1
4/20 18:00	50.2	↑5.2
4/20 18:10	55.5	↑5.3
4/20 18:20	61.0	↑5.5
4/20 18:30	66.5	↑5.5
4/20 18:40	72.0	↑5.5
4/20 18:50	77.6	↑5.6
4/20 19:00	83.0	↑5.4
4/20 19:10	88.5	↑5.5
4/20 19:20	93.7	↑5.2
4/20 19:30	98.9	↑5.2
4/20 19:40	103.9	↑5.0
4/20 19:50	108.6	↑4.7
4/20 20:00	113.2	↑4.6
4/20 20:10	117.4	↑4.2
4/20 20:20	121.4	↑4.0
4/20 20:30	125.1	↑3.7
4/20 20:40	128.4	↑3.3
4/20 20:50	131.5	↑3.1
4/20 21:00	134.1	↑2.6
4/20 21:10	136.4	↑2.3
4/20 21:20	138.3	↑1.9
4/20 21:30	139.8	↑1.5
4/20 21:40	141.0	↑1.2
4/20 21:50	141.7	↑0.7
4/20 22:00	142.1	↑0.4	満潮
4/20 22:10	142.1	0
4/20 22:20	141.7	↓-0.4
4/20 22:30	141.0	↓-0.7
4/20 22:40	140.0	↓-1.0
4/20 22:50	138.6	↓-1.4
4/20 23:00	137.0	↓-1.6
4/20 23:10	135.1	↓-1.9
4/20 23:20	132.9	↓-2.2
4/20 23:30	130.5	↓-2.4
4/20 23:40	127.8	↓-2.7
4/20 23:50	125.1	↓-2.7