20 (金)	06:35	00:38	19:25	13:00
	167cm	43cm	167cm	9cm
大潮 出 06:24 入 19:14 出 18:51 入 05:32 潮干狩り ◎ 11:11～14:49

久部良（沖縄）2046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	45.7	↓-1.9
4/20 00:10	44.2	↓-1.5
4/20 00:20	43.2	↓-1.0
4/20 00:30	42.6	↓-0.6	干潮
4/20 00:40	42.6	0
4/20 00:50	42.9	↑0.3
4/20 01:00	43.8	↑0.9
4/20 01:10	45.1	↑1.3
4/20 01:20	46.8	↑1.7
4/20 01:30	49.0	↑2.2
4/20 01:40	51.6	↑2.6
4/20 01:50	54.6	↑3.0
4/20 02:00	57.9	↑3.3
4/20 02:10	61.7	↑3.8
4/20 02:20	65.7	↑4.0
4/20 02:30	70.1	↑4.4
4/20 02:40	74.7	↑4.6
4/20 02:50	79.5	↑4.8
4/20 03:00	84.6	↑5.1
4/20 03:10	89.8	↑5.2
4/20 03:20	95.1	↑5.3
4/20 03:30	100.5	↑5.4
4/20 03:40	105.9	↑5.4
4/20 03:50	111.3	↑5.4
4/20 04:00	116.7	↑5.4
4/20 04:10	122.0	↑5.3
4/20 04:20	127.1	↑5.1
4/20 04:30	132.1	↑5.0
4/20 04:40	136.9	↑4.8
4/20 04:50	141.4	↑4.5
4/20 05:00	145.6	↑4.2
4/20 05:10	149.6	↑4.0
4/20 05:20	153.1	↑3.5
4/20 05:30	156.3	↑3.2
4/20 05:40	159.1	↑2.8
4/20 05:50	161.5	↑2.4
4/20 06:00	163.4	↑1.9
4/20 06:10	164.9	↑1.5
4/20 06:20	165.8	↑0.9
4/20 06:30	166.3	↑0.5	満潮
4/20 06:40	166.3	0
4/20 06:50	165.8	↓-0.5
4/20 07:00	164.7	↓-1.1
4/20 07:10	163.2	↓-1.5
4/20 07:20	161.2	↓-2.0
4/20 07:30	158.7	↓-2.5
4/20 07:40	155.7	↓-3.0
4/20 07:50	152.2	↓-3.5
4/20 08:00	148.4	↓-3.8
4/20 08:10	144.1	↓-4.3
4/20 08:20	139.5	↓-4.6
4/20 08:30	134.5	↓-5.0
4/20 08:40	129.2	↓-5.3
4/20 08:50	123.6	↓-5.6
4/20 09:00	117.8	↓-5.8
4/20 09:10	111.8	↓-6.0
4/20 09:20	105.6	↓-6.2
4/20 09:30	99.2	↓-6.4
4/20 09:40	92.8	↓-6.4
4/20 09:50	86.4	↓-6.4
4/20 10:00	80.0	↓-6.4
4/20 10:10	73.6	↓-6.4
4/20 10:20	67.3	↓-6.3
4/20 10:30	61.1	↓-6.2
4/20 10:40	55.1	↓-6.0
4/20 10:50	49.4	↓-5.7
4/20 11:00	43.9	↓-5.5
4/20 11:10	38.6	↓-5.3
4/20 11:20	33.7	↓-4.9
4/20 11:30	29.2	↓-4.5
4/20 11:40	25.1	↓-4.1
4/20 11:50	21.4	↓-3.7
4/20 12:00	18.1	↓-3.3
4/20 12:10	15.3	↓-2.8
4/20 12:20	13.0	↓-2.3
4/20 12:30	11.2	↓-1.8
4/20 12:40	9.9	↓-1.3
4/20 12:50	9.1	↓-0.8	干潮
4/20 13:00	8.9	↓-0.2	干潮
4/20 13:10	9.2	↑0.3
4/20 13:20	10.0	↑0.8
4/20 13:30	11.4	↑1.4
4/20 13:40	13.2	↑1.8
4/20 13:50	15.6	↑2.4
4/20 14:00	18.5	↑2.9
4/20 14:10	21.8	↑3.3
4/20 14:20	25.6	↑3.8
4/20 14:30	29.8	↑4.2
4/20 14:40	34.4	↑4.6
4/20 14:50	39.3	↑4.9
4/20 15:00	44.6	↑5.3
4/20 15:10	50.2	↑5.6
4/20 15:20	56.0	↑5.8
4/20 15:30	62.0	↑6.0
4/20 15:40	68.3	↑6.3
4/20 15:50	74.6	↑6.3
4/20 16:00	81.0	↑6.4
4/20 16:10	87.5	↑6.5	最大潮位差
4/20 16:20	94.0	↑6.5	最大潮位差
4/20 16:30	100.4	↑6.4
4/20 16:40	106.7	↑6.3
4/20 16:50	112.9	↑6.2
4/20 17:00	118.9	↑6.0
4/20 17:10	124.8	↑5.9
4/20 17:20	130.3	↑5.5
4/20 17:30	135.6	↑5.3
4/20 17:40	140.5	↑4.9
4/20 17:50	145.1	↑4.6
4/20 18:00	149.3	↑4.2
4/20 18:10	153.1	↑3.8
4/20 18:20	156.5	↑3.4
4/20 18:30	159.4	↑2.9
4/20 18:40	161.8	↑2.4
4/20 18:50	163.8	↑2.0
4/20 19:00	165.2	↑1.4
4/20 19:10	166.2	↑1.0
4/20 19:20	166.6	↑0.4	満潮
4/20 19:30	166.5	↓-0.1
4/20 19:40	166.0	↓-0.5
4/20 19:50	164.9	↓-1.1
4/20 20:00	163.4	↓-1.5
4/20 20:10	161.4	↓-2.0
4/20 20:20	159.0	↓-2.4
4/20 20:30	156.1	↓-2.9
4/20 20:40	152.9	↓-3.2
4/20 20:50	149.3	↓-3.6
4/20 21:00	145.3	↓-4.0
4/20 21:10	141.1	↓-4.2
4/20 21:20	136.5	↓-4.6
4/20 21:30	131.8	↓-4.7
4/20 21:40	126.9	↓-4.9
4/20 21:50	121.8	↓-5.1
4/20 22:00	116.6	↓-5.2
4/20 22:10	111.3	↓-5.3
4/20 22:20	106.0	↓-5.3
4/20 22:30	100.7	↓-5.3
4/20 22:40	95.5	↓-5.2
4/20 22:50	90.4	↓-5.1
4/20 23:00	85.4	↓-5.0
4/20 23:10	80.6	↓-4.8
4/20 23:20	76.0	↓-4.6
4/20 23:30	71.7	↓-4.3
4/20 23:40	67.6	↓-4.1
4/20 23:50	63.9	↓-3.7