20 (火)	07:41	01:42	20:26	14:03
	174cm	33cm	174cm	4cm
大潮 出 06:24 入 19:14 出 20:15 入 07:02 潮干狩り ◎ 12:09～15:57

久部良（沖縄）2038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	57.9	↓-4.8
4/20 00:10	53.3	↓-4.6
4/20 00:20	49.2	↓-4.1
4/20 00:30	45.5	↓-3.7
4/20 00:40	42.1	↓-3.4
4/20 00:50	39.3	↓-2.8
4/20 01:00	36.9	↓-2.4
4/20 01:10	35.1	↓-1.8
4/20 01:20	33.7	↓-1.4
4/20 01:30	32.9	↓-0.8
4/20 01:40	32.5	↓-0.4	干潮
4/20 01:50	32.7	↑0.2
4/20 02:00	33.5	↑0.8
4/20 02:10	34.7	↑1.2
4/20 02:20	36.5	↑1.8
4/20 02:30	38.8	↑2.3
4/20 02:40	41.5	↑2.7
4/20 02:50	44.7	↑3.2
4/20 03:00	48.4	↑3.7
4/20 03:10	52.4	↑4.0
4/20 03:20	56.9	↑4.5
4/20 03:30	61.7	↑4.8
4/20 03:40	66.8	↑5.1
4/20 03:50	72.2	↑5.4
4/20 04:00	77.8	↑5.6
4/20 04:10	83.6	↑5.8
4/20 04:20	89.6	↑6.0
4/20 04:30	95.7	↑6.1
4/20 04:40	101.8	↑6.1
4/20 04:50	107.9	↑6.1
4/20 05:00	114.1	↑6.2
4/20 05:10	120.1	↑6.0
4/20 05:20	126.0	↑5.9
4/20 05:30	131.8	↑5.8
4/20 05:40	137.3	↑5.5
4/20 05:50	142.6	↑5.3
4/20 06:00	147.5	↑4.9
4/20 06:10	152.2	↑4.7
4/20 06:20	156.4	↑4.2
4/20 06:30	160.3	↑3.9
4/20 06:40	163.7	↑3.4
4/20 06:50	166.6	↑2.9
4/20 07:00	169.1	↑2.5
4/20 07:10	171.0	↑1.9
4/20 07:20	172.4	↑1.4
4/20 07:30	173.3	↑0.9
4/20 07:40	173.6	↑0.3	満潮
4/20 07:50	173.3	↓-0.3
4/20 08:00	172.5	↓-0.8
4/20 08:10	171.1	↓-1.4
4/20 08:20	169.2	↓-1.9
4/20 08:30	166.7	↓-2.5
4/20 08:40	163.8	↓-2.9
4/20 08:50	160.3	↓-3.5
4/20 09:00	156.3	↓-4.0
4/20 09:10	151.8	↓-4.5
4/20 09:20	147.0	↓-4.8
4/20 09:30	141.7	↓-5.3
4/20 09:40	136.1	↓-5.6
4/20 09:50	130.1	↓-6.0
4/20 10:00	123.9	↓-6.2
4/20 10:10	117.4	↓-6.5
4/20 10:20	110.7	↓-6.7
4/20 10:30	103.9	↓-6.8
4/20 10:40	96.9	↓-7.0	最大潮位差
4/20 10:50	90.0	↓-6.9
4/20 11:00	83.0	↓-7.0	最大潮位差
4/20 11:10	76.0	↓-7.0	最大潮位差
4/20 11:20	69.1	↓-6.9
4/20 11:30	62.4	↓-6.7
4/20 11:40	55.8	↓-6.6
4/20 11:50	49.5	↓-6.3
4/20 12:00	43.4	↓-6.1
4/20 12:10	37.6	↓-5.8
4/20 12:20	32.2	↓-5.4
4/20 12:30	27.2	↓-5.0
4/20 12:40	22.6	↓-4.6
4/20 12:50	18.4	↓-4.2
4/20 13:00	14.7	↓-3.7
4/20 13:10	11.5	↓-3.2
4/20 13:20	8.9	↓-2.6
4/20 13:30	6.7	↓-2.2
4/20 13:40	5.2	↓-1.5
4/20 13:50	4.2	↓-1.0
4/20 14:00	3.8	↓-0.4	干潮
4/20 14:10	3.9	↑0.1
4/20 14:20	4.7	↑0.8
4/20 14:30	6.0	↑1.3
4/20 14:40	7.9	↑1.9
4/20 14:50	10.3	↑2.4
4/20 15:00	13.2	↑2.9
4/20 15:10	16.7	↑3.5
4/20 15:20	20.7	↑4.0
4/20 15:30	25.1	↑4.4
4/20 15:40	29.9	↑4.8
4/20 15:50	35.2	↑5.3
4/20 16:00	40.8	↑5.6
4/20 16:10	46.7	↑5.9
4/20 16:20	52.9	↑6.2
4/20 16:30	59.4	↑6.5
4/20 16:40	66.1	↑6.7
4/20 16:50	72.9	↑6.8
4/20 17:00	79.8	↑6.9
4/20 17:10	86.8	↑7.0	最大潮位差
4/20 17:20	93.7	↑6.9
4/20 17:30	100.7	↑7.0	最大潮位差
4/20 17:40	107.5	↑6.8
4/20 17:50	114.3	↑6.8
4/20 18:00	120.8	↑6.5
4/20 18:10	127.1	↑6.3
4/20 18:20	133.2	↑6.1
4/20 18:30	139.0	↑5.8
4/20 18:40	144.4	↑5.4
4/20 18:50	149.4	↑5.0
4/20 19:00	154.0	↑4.6
4/20 19:10	158.2	↑4.2
4/20 19:20	161.9	↑3.7
4/20 19:30	165.1	↑3.2
4/20 19:40	167.9	↑2.8
4/20 19:50	170.0	↑2.1
4/20 20:00	171.7	↑1.7
4/20 20:10	172.8	↑1.1
4/20 20:20	173.3	↑0.5	満潮
4/20 20:30	173.3	0
4/20 20:40	172.8	↓-0.5
4/20 20:50	171.7	↓-1.1
4/20 21:00	170.1	↓-1.6
4/20 21:10	168.0	↓-2.1
4/20 21:20	165.4	↓-2.6
4/20 21:30	162.3	↓-3.1
4/20 21:40	158.8	↓-3.5
4/20 21:50	154.9	↓-3.9
4/20 22:00	150.6	↓-4.3
4/20 22:10	146.0	↓-4.6
4/20 22:20	141.1	↓-4.9
4/20 22:30	135.9	↓-5.2
4/20 22:40	130.5	↓-5.4
4/20 22:50	124.9	↓-5.6
4/20 23:00	119.2	↓-5.7
4/20 23:10	113.4	↓-5.8
4/20 23:20	107.6	↓-5.8
4/20 23:30	101.7	↓-5.9
4/20 23:40	95.9	↓-5.8
4/20 23:50	90.2	↓-5.7