20 (火)	06:45	00:42	19:34	13:09
	173cm	44cm	168cm	12cm
大潮 出 06:14 入 19:04 出 18:32 入 05:20 潮干狩り ◎ 11:25～14:54

佐良浜（沖縄）2027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	47.2	↓-2.1
4/20 00:10	45.5	↓-1.7
4/20 00:20	44.2	↓-1.3
4/20 00:30	43.5	↓-0.7
4/20 00:40	43.2	↓-0.3	干潮
4/20 00:50	43.4	↑0.2
4/20 01:00	44.1	↑0.7
4/20 01:10	45.2	↑1.1
4/20 01:20	46.9	↑1.7
4/20 01:30	49.0	↑2.1
4/20 01:40	51.5	↑2.5
4/20 01:50	54.5	↑3.0
4/20 02:00	57.9	↑3.4
4/20 02:10	61.6	↑3.7
4/20 02:20	65.7	↑4.1
4/20 02:30	70.1	↑4.4
4/20 02:40	74.8	↑4.7
4/20 02:50	79.7	↑4.9
4/20 03:00	84.9	↑5.2
4/20 03:10	90.2	↑5.3
4/20 03:20	95.6	↑5.4
4/20 03:30	101.1	↑5.5
4/20 03:40	106.7	↑5.6
4/20 03:50	112.2	↑5.5
4/20 04:00	117.8	↑5.6
4/20 04:10	123.2	↑5.4
4/20 04:20	128.6	↑5.4
4/20 04:30	133.8	↑5.2
4/20 04:40	138.8	↑5.0
4/20 04:50	143.6	↑4.8
4/20 05:00	148.1	↑4.5
4/20 05:10	152.3	↑4.2
4/20 05:20	156.2	↑3.9
4/20 05:30	159.8	↑3.6
4/20 05:40	163.0	↑3.2
4/20 05:50	165.7	↑2.7
4/20 06:00	168.1	↑2.4
4/20 06:10	169.9	↑1.8
4/20 06:20	171.4	↑1.5
4/20 06:30	172.3	↑0.9
4/20 06:40	172.8	↑0.5	満潮
4/20 06:50	172.7	↓-0.1
4/20 07:00	172.2	↓-0.5
4/20 07:10	171.2	↓-1.0
4/20 07:20	169.6	↓-1.6
4/20 07:30	167.6	↓-2.0
4/20 07:40	165.1	↓-2.5
4/20 07:50	162.1	↓-3.0
4/20 08:00	158.7	↓-3.4
4/20 08:10	154.8	↓-3.9
4/20 08:20	150.5	↓-4.3
4/20 08:30	145.8	↓-4.7
4/20 08:40	140.8	↓-5.0
4/20 08:50	135.4	↓-5.4
4/20 09:00	129.7	↓-5.7
4/20 09:10	123.8	↓-5.9
4/20 09:20	117.6	↓-6.2
4/20 09:30	111.2	↓-6.4
4/20 09:40	104.7	↓-6.5
4/20 09:50	98.2	↓-6.5
4/20 10:00	91.5	↓-6.7	最大潮位差
4/20 10:10	84.9	↓-6.6
4/20 10:20	78.3	↓-6.6
4/20 10:30	71.7	↓-6.6
4/20 10:40	65.3	↓-6.4
4/20 10:50	59.1	↓-6.2
4/20 11:00	53.1	↓-6.0
4/20 11:10	47.4	↓-5.7
4/20 11:20	42.0	↓-5.4
4/20 11:30	36.9	↓-5.1
4/20 11:40	32.2	↓-4.7
4/20 11:50	27.9	↓-4.3
4/20 12:00	24.1	↓-3.8
4/20 12:10	20.7	↓-3.4
4/20 12:20	17.8	↓-2.9
4/20 12:30	15.5	↓-2.3
4/20 12:40	13.6	↓-1.9
4/20 12:50	12.4	↓-1.2
4/20 13:00	11.6	↓-0.8	干潮
4/20 13:10	11.5	↓-0.1
4/20 13:20	11.8	↑0.3
4/20 13:30	12.8	↑1.0
4/20 13:40	14.2	↑1.4
4/20 13:50	16.2	↑2.0
4/20 14:00	18.8	↑2.6
4/20 14:10	21.8	↑3.0
4/20 14:20	25.2	↑3.4
4/20 14:30	29.2	↑4.0
4/20 14:40	33.5	↑4.3
4/20 14:50	38.2	↑4.7
4/20 15:00	43.2	↑5.0
4/20 15:10	48.6	↑5.4
4/20 15:20	54.2	↑5.6
4/20 15:30	60.1	↑5.9
4/20 15:40	66.1	↑6.0
4/20 15:50	72.3	↑6.2
4/20 16:00	78.6	↑6.3
4/20 16:10	84.9	↑6.3
4/20 16:20	91.3	↑6.4
4/20 16:30	97.6	↑6.3
4/20 16:40	103.9	↑6.3
4/20 16:50	110.1	↑6.2
4/20 17:00	116.1	↑6.0
4/20 17:10	121.9	↑5.8
4/20 17:20	127.5	↑5.6
4/20 17:30	132.9	↑5.4
4/20 17:40	138.0	↑5.1
4/20 17:50	142.7	↑4.7
4/20 18:00	147.1	↑4.4
4/20 18:10	151.2	↑4.1
4/20 18:20	154.8	↑3.6
4/20 18:30	158.0	↑3.2
4/20 18:40	160.8	↑2.8
4/20 18:50	163.1	↑2.3
4/20 19:00	164.9	↑1.8
4/20 19:10	166.3	↑1.4
4/20 19:20	167.2	↑0.9
4/20 19:30	167.6	↑0.4	満潮
4/20 19:40	167.4	↓-0.2
4/20 19:50	166.9	↓-0.5
4/20 20:00	165.8	↓-1.1
4/20 20:10	164.2	↓-1.6
4/20 20:20	162.2	↓-2.0
4/20 20:30	159.8	↓-2.4
4/20 20:40	156.9	↓-2.9
4/20 20:50	153.6	↓-3.3
4/20 21:00	149.9	↓-3.7
4/20 21:10	145.9	↓-4.0
4/20 21:20	141.6	↓-4.3
4/20 21:30	137.0	↓-4.6
4/20 21:40	132.2	↓-4.8
4/20 21:50	127.1	↓-5.1
4/20 22:00	121.9	↓-5.2
4/20 22:10	116.5	↓-5.4
4/20 22:20	111.1	↓-5.4
4/20 22:30	105.6	↓-5.5
4/20 22:40	100.2	↓-5.4
4/20 22:50	94.8	↓-5.4
4/20 23:00	89.5	↓-5.3
4/20 23:10	84.3	↓-5.2
4/20 23:20	79.3	↓-5.0
4/20 23:30	74.6	↓-4.7
4/20 23:40	70.1	↓-4.5
4/20 23:50	65.9	↓-4.2