20 (火)	06:14	00:12	18:52	12:35
	178cm	40cm	175cm	13cm
大潮 出 06:01 入 18:57 出 18:25 入 05:08 潮干狩り ◎ 10:50～14:18

我喜屋（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	39.6	↓-0.9
4/20 00:10	39.3	↓-0.3	干潮
4/20 00:20	39.5	↑0.2
4/20 00:30	40.2	↑0.7
4/20 00:40	41.4	↑1.2
4/20 00:50	43.1	↑1.7
4/20 01:00	45.2	↑2.1
4/20 01:10	47.9	↑2.7
4/20 01:20	50.9	↑3.0
4/20 01:30	54.4	↑3.5
4/20 01:40	58.3	↑3.9
4/20 01:50	62.6	↑4.3
4/20 02:00	67.2	↑4.6
4/20 02:10	72.2	↑5.0
4/20 02:20	77.4	↑5.2
4/20 02:30	82.8	↑5.4
4/20 02:40	88.4	↑5.6
4/20 02:50	94.2	↑5.8
4/20 03:00	100.1	↑5.9
4/20 03:10	106.1	↑6.0
4/20 03:20	112.0	↑5.9
4/20 03:30	118.0	↑6.0
4/20 03:40	123.9	↑5.9
4/20 03:50	129.6	↑5.7
4/20 04:00	135.3	↑5.7
4/20 04:10	140.7	↑5.4
4/20 04:20	145.8	↑5.1
4/20 04:30	150.7	↑4.9
4/20 04:40	155.3	↑4.6
4/20 04:50	159.5	↑4.2
4/20 05:00	163.4	↑3.9
4/20 05:10	166.8	↑3.4
4/20 05:20	169.7	↑2.9
4/20 05:30	172.2	↑2.5
4/20 05:40	174.2	↑2.0
4/20 05:50	175.7	↑1.5
4/20 06:00	176.7	↑1.0
4/20 06:10	177.1	↑0.4	満潮
4/20 06:20	177.0	↓-0.1
4/20 06:30	176.4	↓-0.6
4/20 06:40	175.2	↓-1.2
4/20 06:50	173.5	↓-1.7
4/20 07:00	171.3	↓-2.2
4/20 07:10	168.5	↓-2.8
4/20 07:20	165.2	↓-3.3
4/20 07:30	161.5	↓-3.7
4/20 07:40	157.3	↓-4.2
4/20 07:50	152.7	↓-4.6
4/20 08:00	147.7	↓-5.0
4/20 08:10	142.3	↓-5.4
4/20 08:20	136.6	↓-5.7
4/20 08:30	130.7	↓-5.9
4/20 08:40	124.4	↓-6.3
4/20 08:50	118.0	↓-6.4
4/20 09:00	111.4	↓-6.6
4/20 09:10	104.7	↓-6.7
4/20 09:20	97.9	↓-6.8	最大潮位差
4/20 09:30	91.1	↓-6.8	最大潮位差
4/20 09:40	84.3	↓-6.8	最大潮位差
4/20 09:50	77.6	↓-6.7
4/20 10:00	71.0	↓-6.6
4/20 10:10	64.6	↓-6.4
4/20 10:20	58.3	↓-6.3
4/20 10:30	52.4	↓-5.9
4/20 10:40	46.7	↓-5.7
4/20 10:50	41.3	↓-5.4
4/20 11:00	36.3	↓-5.0
4/20 11:10	31.8	↓-4.5
4/20 11:20	27.6	↓-4.2
4/20 11:30	23.9	↓-3.7
4/20 11:40	20.7	↓-3.2
4/20 11:50	18.0	↓-2.7
4/20 12:00	15.9	↓-2.1
4/20 12:10	14.3	↓-1.6
4/20 12:20	13.2	↓-1.1
4/20 12:30	12.8	↓-0.4	干潮
4/20 12:40	12.8	0
4/20 12:50	13.5	↑0.7
4/20 13:00	14.7	↑1.2
4/20 13:10	16.5	↑1.8
4/20 13:20	18.8	↑2.3
4/20 13:30	21.6	↑2.8
4/20 13:40	24.9	↑3.3
4/20 13:50	28.7	↑3.8
4/20 14:00	33.0	↑4.3
4/20 14:10	37.6	↑4.6
4/20 14:20	42.7	↑5.1
4/20 14:30	48.1	↑5.4
4/20 14:40	53.9	↑5.8
4/20 14:50	59.9	↑6.0
4/20 15:00	66.1	↑6.2
4/20 15:10	72.6	↑6.5
4/20 15:20	79.1	↑6.5
4/20 15:30	85.8	↑6.7
4/20 15:40	92.5	↑6.7
4/20 15:50	99.2	↑6.7
4/20 16:00	105.9	↑6.7
4/20 16:10	112.5	↑6.6
4/20 16:20	119.0	↑6.5
4/20 16:30	125.2	↑6.2
4/20 16:40	131.3	↑6.1
4/20 16:50	137.1	↑5.8
4/20 17:00	142.5	↑5.4
4/20 17:10	147.7	↑5.2
4/20 17:20	152.4	↑4.7
4/20 17:30	156.7	↑4.3
4/20 17:40	160.6	↑3.9
4/20 17:50	164.1	↑3.5
4/20 18:00	167.0	↑2.9
4/20 18:10	169.5	↑2.5
4/20 18:20	171.4	↑1.9
4/20 18:30	172.8	↑1.4
4/20 18:40	173.7	↑0.9
4/20 18:50	174.0	↑0.3	満潮
4/20 19:00	173.8	↓-0.2
4/20 19:10	173.0	↓-0.8
4/20 19:20	171.8	↓-1.2
4/20 19:30	170.0	↓-1.8
4/20 19:40	167.7	↓-2.3
4/20 19:50	164.9	↓-2.8
4/20 20:00	161.7	↓-3.2
4/20 20:10	158.1	↓-3.6
4/20 20:20	154.1	↓-4.0
4/20 20:30	149.7	↓-4.4
4/20 20:40	145.0	↓-4.7
4/20 20:50	140.0	↓-5.0
4/20 21:00	134.7	↓-5.3
4/20 21:10	129.2	↓-5.5
4/20 21:20	123.6	↓-5.6
4/20 21:30	117.9	↓-5.7
4/20 21:40	112.1	↓-5.8
4/20 21:50	106.2	↓-5.9
4/20 22:00	100.4	↓-5.8
4/20 22:10	94.6	↓-5.8
4/20 22:20	89.0	↓-5.6
4/20 22:30	83.5	↓-5.5
4/20 22:40	78.2	↓-5.3
4/20 22:50	73.1	↓-5.1
4/20 23:00	68.3	↓-4.8
4/20 23:10	63.8	↓-4.5
4/20 23:20	59.7	↓-4.1
4/20 23:30	56.0	↓-3.7
4/20 23:40	52.6	↓-3.4
4/20 23:50	49.7	↓-2.9