20 (日)	00:28	05:27	10:40	18:24
	160cm	128cm	161cm	57cm
小潮 出 05:47 入 18:50 出 00:40 入 10:38

口永良部島（鹿児島）2025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	158.4	↑0.7
4/20 00:10	158.9	↑0.5
4/20 00:20	159.2	↑0.3	満潮
4/20 00:30	159.2	0
4/20 00:40	159.0	↓-0.2
4/20 00:50	158.7	↓-0.3
4/20 01:00	158.1	↓-0.6
4/20 01:10	157.4	↓-0.7
4/20 01:20	156.5	↓-0.9
4/20 01:30	155.4	↓-1.1
4/20 01:40	154.3	↓-1.1
4/20 01:50	153.0	↓-1.3
4/20 02:00	151.6	↓-1.4
4/20 02:10	150.1	↓-1.5
4/20 02:20	148.5	↓-1.6
4/20 02:30	146.9	↓-1.6
4/20 02:40	145.3	↓-1.6
4/20 02:50	143.7	↓-1.6
4/20 03:00	142.0	↓-1.7
4/20 03:10	140.4	↓-1.6
4/20 03:20	138.9	↓-1.5
4/20 03:30	137.4	↓-1.5
4/20 03:40	135.9	↓-1.5
4/20 03:50	134.5	↓-1.4
4/20 04:00	133.3	↓-1.2
4/20 04:10	132.1	↓-1.2
4/20 04:20	131.1	↓-1.0
4/20 04:30	130.2	↓-0.9
4/20 04:40	129.4	↓-0.8
4/20 04:50	128.8	↓-0.6
4/20 05:00	128.3	↓-0.5
4/20 05:10	127.9	↓-0.4
4/20 05:20	127.8	↓-0.1	干潮
4/20 05:30	127.7	↓-0.1
4/20 05:40	127.9	↑0.2
4/20 05:50	128.2	↑0.3
4/20 06:00	128.6	↑0.4
4/20 06:10	129.2	↑0.6
4/20 06:20	129.9	↑0.7
4/20 06:30	130.8	↑0.9
4/20 06:40	131.8	↑1.0
4/20 06:50	132.9	↑1.1
4/20 07:00	134.2	↑1.3
4/20 07:10	135.5	↑1.3
4/20 07:20	136.9	↑1.4
4/20 07:30	138.4	↑1.5
4/20 07:40	139.9	↑1.5
4/20 07:50	141.5	↑1.6
4/20 08:00	143.1	↑1.6
4/20 08:10	144.8	↑1.7
4/20 08:20	146.4	↑1.6
4/20 08:30	148.0	↑1.6
4/20 08:40	149.6	↑1.6
4/20 08:50	151.1	↑1.5
4/20 09:00	152.5	↑1.4
4/20 09:10	153.9	↑1.4
4/20 09:20	155.2	↑1.3
4/20 09:30	156.4	↑1.2
4/20 09:40	157.4	↑1.0
4/20 09:50	158.3	↑0.9
4/20 10:00	159.1	↑0.8
4/20 10:10	159.7	↑0.6
4/20 10:20	160.2	↑0.5
4/20 10:30	160.4	↑0.2	満潮
4/20 10:40	160.5	↑0.1	満潮
4/20 10:50	160.4	↓-0.1
4/20 11:00	160.1	↓-0.3
4/20 11:10	159.5	↓-0.6
4/20 11:20	158.8	↓-0.7
4/20 11:30	157.9	↓-0.9
4/20 11:40	156.7	↓-1.2
4/20 11:50	155.3	↓-1.4
4/20 12:00	153.8	↓-1.5
4/20 12:10	152.0	↓-1.8
4/20 12:20	150.0	↓-2.0
4/20 12:30	147.9	↓-2.1
4/20 12:40	145.6	↓-2.3
4/20 12:50	143.0	↓-2.6
4/20 13:00	140.4	↓-2.6
4/20 13:10	137.5	↓-2.9
4/20 13:20	134.6	↓-2.9
4/20 13:30	131.4	↓-3.2
4/20 13:40	128.2	↓-3.2
4/20 13:50	124.9	↓-3.3
4/20 14:00	121.5	↓-3.4
4/20 14:10	118.0	↓-3.5
4/20 14:20	114.5	↓-3.5
4/20 14:30	111.0	↓-3.5
4/20 14:40	107.4	↓-3.6	最大潮位差
4/20 14:50	103.8	↓-3.6	最大潮位差
4/20 15:00	100.3	↓-3.5
4/20 15:10	96.8	↓-3.5
4/20 15:20	93.3	↓-3.5
4/20 15:30	89.9	↓-3.4
4/20 15:40	86.6	↓-3.3
4/20 15:50	83.4	↓-3.2
4/20 16:00	80.3	↓-3.1
4/20 16:10	77.4	↓-2.9
4/20 16:20	74.6	↓-2.8
4/20 16:30	71.9	↓-2.7
4/20 16:40	69.5	↓-2.4
4/20 16:50	67.2	↓-2.3
4/20 17:00	65.2	↓-2.0
4/20 17:10	63.3	↓-1.9
4/20 17:20	61.7	↓-1.6
4/20 17:30	60.3	↓-1.4
4/20 17:40	59.1	↓-1.2
4/20 17:50	58.2	↓-0.9
4/20 18:00	57.5	↓-0.7
4/20 18:10	57.1	↓-0.4
4/20 18:20	56.9	↓-0.2	干潮
4/20 18:30	56.9	0
4/20 18:40	57.2	↑0.3
4/20 18:50	57.8	↑0.6
4/20 19:00	58.6	↑0.8
4/20 19:10	59.6	↑1.0
4/20 19:20	60.9	↑1.3
4/20 19:30	62.4	↑1.5
4/20 19:40	64.1	↑1.7
4/20 19:50	66.0	↑1.9
4/20 20:00	68.1	↑2.1
4/20 20:10	70.3	↑2.2
4/20 20:20	72.8	↑2.5
4/20 20:30	75.4	↑2.6
4/20 20:40	78.2	↑2.8
4/20 20:50	81.1	↑2.9
4/20 21:00	84.1	↑3.0
4/20 21:10	87.2	↑3.1
4/20 21:20	90.3	↑3.1
4/20 21:30	93.6	↑3.3
4/20 21:40	96.9	↑3.3
4/20 21:50	100.3	↑3.4
4/20 22:00	103.6	↑3.3
4/20 22:10	107.0	↑3.4
4/20 22:20	110.4	↑3.4
4/20 22:30	113.7	↑3.3
4/20 22:40	117.0	↑3.3
4/20 22:50	120.3	↑3.3
4/20 23:00	123.4	↑3.1
4/20 23:10	126.5	↑3.1
4/20 23:20	129.5	↑3.0
4/20 23:30	132.4	↑2.9
4/20 23:40	135.2	↑2.8
4/20 23:50	137.8	↑2.6