20 (火)	07:56	01:51	20:43	14:17
	186cm	28cm	183cm	-3cm
大潮 出 06:13 入 19:04 出 20:05 入 06:52 潮干狩り ◎ 12:18～16:16

佐良浜（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	62.0	↓-5.9
4/20 00:10	56.5	↓-5.5
4/20 00:20	51.3	↓-5.2
4/20 00:30	46.6	↓-4.7
4/20 00:40	42.3	↓-4.3
4/20 00:50	38.5	↓-3.8
4/20 01:00	35.2	↓-3.3
4/20 01:10	32.5	↓-2.7
4/20 01:20	30.4	↓-2.1
4/20 01:30	28.8	↓-1.6
4/20 01:40	27.9	↓-0.9
4/20 01:50	27.5	↓-0.4	干潮
4/20 02:00	27.8	↑0.3
4/20 02:10	28.7	↑0.9
4/20 02:20	30.2	↑1.5
4/20 02:30	32.3	↑2.1
4/20 02:40	34.9	↑2.6
4/20 02:50	38.1	↑3.2
4/20 03:00	41.8	↑3.7
4/20 03:10	46.0	↑4.2
4/20 03:20	50.6	↑4.6
4/20 03:30	55.7	↑5.1
4/20 03:40	61.2	↑5.5
4/20 03:50	66.9	↑5.7
4/20 04:00	73.0	↑6.1
4/20 04:10	79.3	↑6.3
4/20 04:20	85.8	↑6.5
4/20 04:30	92.5	↑6.7
4/20 04:40	99.2	↑6.7
4/20 04:50	106.0	↑6.8
4/20 05:00	112.8	↑6.8
4/20 05:10	119.5	↑6.7
4/20 05:20	126.2	↑6.7
4/20 05:30	132.6	↑6.4
4/20 05:40	138.9	↑6.3
4/20 05:50	145.0	↑6.1
4/20 06:00	150.8	↑5.8
4/20 06:10	156.2	↑5.4
4/20 06:20	161.3	↑5.1
4/20 06:30	166.0	↑4.7
4/20 06:40	170.2	↑4.2
4/20 06:50	174.0	↑3.8
4/20 07:00	177.4	↑3.4
4/20 07:10	180.2	↑2.8
4/20 07:20	182.4	↑2.2
4/20 07:30	184.1	↑1.7
4/20 07:40	185.3	↑1.2
4/20 07:50	185.9	↑0.6	満潮
4/20 08:00	185.8	↓-0.1
4/20 08:10	185.2	↓-0.6
4/20 08:20	184.0	↓-1.2
4/20 08:30	182.2	↓-1.8
4/20 08:40	179.9	↓-2.3
4/20 08:50	176.9	↓-3.0
4/20 09:00	173.4	↓-3.5
4/20 09:10	169.3	↓-4.1
4/20 09:20	164.8	↓-4.5
4/20 09:30	159.7	↓-5.1
4/20 09:40	154.2	↓-5.5
4/20 09:50	148.2	↓-6.0
4/20 10:00	141.8	↓-6.4
4/20 10:10	135.1	↓-6.7
4/20 10:20	128.1	↓-7.0
4/20 10:30	120.8	↓-7.3
4/20 10:40	113.3	↓-7.5
4/20 10:50	105.6	↓-7.7
4/20 11:00	97.8	↓-7.8
4/20 11:10	89.9	↓-7.9	最大潮位差
4/20 11:20	82.1	↓-7.8
4/20 11:30	74.3	↓-7.8
4/20 11:40	66.5	↓-7.8
4/20 11:50	59.0	↓-7.5
4/20 12:00	51.6	↓-7.4
4/20 12:10	44.6	↓-7.0
4/20 12:20	37.8	↓-6.8
4/20 12:30	31.4	↓-6.4
4/20 12:40	25.5	↓-5.9
4/20 12:50	20.0	↓-5.5
4/20 13:00	15.0	↓-5.0
4/20 13:10	10.5	↓-4.5
4/20 13:20	6.6	↓-3.9
4/20 13:30	3.3	↓-3.3
4/20 13:40	0.6	↓-2.7
4/20 13:50	-1.4	↓-2.0
4/20 14:00	-2.8	↓-1.4
4/20 14:10	-3.5	↓-0.7	干潮
4/20 14:20	-3.5	0
4/20 14:30	-2.9	↑0.6
4/20 14:40	-1.6	↑1.3
4/20 14:50	0.3	↑1.9
4/20 15:00	2.8	↑2.5
4/20 15:10	6.0	↑3.2
4/20 15:20	9.7	↑3.7
4/20 15:30	14.0	↑4.3
4/20 15:40	18.8	↑4.8
4/20 15:50	24.0	↑5.2
4/20 16:00	29.8	↑5.8
4/20 16:10	35.9	↑6.1
4/20 16:20	42.3	↑6.4
4/20 16:30	49.1	↑6.8
4/20 16:40	56.1	↑7.0
4/20 16:50	63.3	↑7.2
4/20 17:00	70.7	↑7.4
4/20 17:10	78.2	↑7.5
4/20 17:20	85.7	↑7.5
4/20 17:30	93.3	↑7.6
4/20 17:40	100.8	↑7.5
4/20 17:50	108.2	↑7.4
4/20 18:00	115.4	↑7.2
4/20 18:10	122.5	↑7.1
4/20 18:20	129.4	↑6.9
4/20 18:30	136.0	↑6.6
4/20 18:40	142.2	↑6.2
4/20 18:50	148.2	↑6.0
4/20 19:00	153.7	↑5.5
4/20 19:10	158.9	↑5.2
4/20 19:20	163.5	↑4.6
4/20 19:30	167.8	↑4.3
4/20 19:40	171.5	↑3.7
4/20 19:50	174.7	↑3.2
4/20 20:00	177.3	↑2.6
4/20 20:10	179.4	↑2.1
4/20 20:20	181.0	↑1.6
4/20 20:30	181.9	↑0.9
4/20 20:40	182.3	↑0.4	満潮
4/20 20:50	182.2	↓-0.1
4/20 21:00	181.4	↓-0.8
4/20 21:10	180.1	↓-1.3
4/20 21:20	178.2	↓-1.9
4/20 21:30	175.8	↓-2.4
4/20 21:40	172.8	↓-3.0
4/20 21:50	169.4	↓-3.4
4/20 22:00	165.5	↓-3.9
4/20 22:10	161.1	↓-4.4
4/20 22:20	156.3	↓-4.8
4/20 22:30	151.1	↓-5.2
4/20 22:40	145.6	↓-5.5
4/20 22:50	139.8	↓-5.8
4/20 23:00	133.8	↓-6.0
4/20 23:10	127.5	↓-6.3
4/20 23:20	121.1	↓-6.4
4/20 23:30	114.6	↓-6.5
4/20 23:40	108.0	↓-6.6
4/20 23:50	101.5	↓-6.5