20 (火)	05:47	13:00	15:16	22:42
	141cm	76cm	79cm	22cm
小潮 出 05:25 入 18:39 出 11:02 入 01:04

家島（兵庫）2021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	44.3	↑3.4
4/20 00:10	47.8	↑3.5
4/20 00:20	51.4	↑3.6
4/20 00:30	55.2	↑3.8
4/20 00:40	59.1	↑3.9
4/20 00:50	63.1	↑4.0
4/20 01:00	67.2	↑4.1
4/20 01:10	71.3	↑4.1
4/20 01:20	75.5	↑4.2	最大潮位差
4/20 01:30	79.7	↑4.2	最大潮位差
4/20 01:40	83.9	↑4.2	最大潮位差
4/20 01:50	88.1	↑4.2	最大潮位差
4/20 02:00	92.2	↑4.1
4/20 02:10	96.3	↑4.1
4/20 02:20	100.2	↑3.9
4/20 02:30	104.1	↑3.9
4/20 02:40	107.7	↑3.6
4/20 02:50	111.3	↑3.6
4/20 03:00	114.6	↑3.3
4/20 03:10	117.7	↑3.1
4/20 03:20	120.7	↑3.0
4/20 03:30	123.4	↑2.7
4/20 03:40	125.9	↑2.5
4/20 03:50	128.2	↑2.3
4/20 04:00	130.2	↑2.0
4/20 04:10	132.1	↑1.9
4/20 04:20	133.7	↑1.6
4/20 04:30	135.1	↑1.4
4/20 04:40	136.3	↑1.2
4/20 04:50	137.4	↑1.1
4/20 05:00	138.2	↑0.8
4/20 05:10	138.9	↑0.7
4/20 05:20	139.4	↑0.5
4/20 05:30	139.8	↑0.4
4/20 05:40	140.0	↑0.2	満潮
4/20 05:50	140.0	0
4/20 06:00	139.9	↓-0.1
4/20 06:10	139.5	↓-0.4
4/20 06:20	139.1	↓-0.4
4/20 06:30	138.4	↓-0.7
4/20 06:40	137.6	↓-0.8
4/20 06:50	136.6	↓-1.0
4/20 07:00	135.4	↓-1.2
4/20 07:10	134.0	↓-1.4
4/20 07:20	132.4	↓-1.6
4/20 07:30	130.7	↓-1.7
4/20 07:40	128.8	↓-1.9
4/20 07:50	126.7	↓-2.1
4/20 08:00	124.5	↓-2.2
4/20 08:10	122.1	↓-2.4
4/20 08:20	119.6	↓-2.5
4/20 08:30	117.1	↓-2.5
4/20 08:40	114.5	↓-2.6
4/20 08:50	111.8	↓-2.7
4/20 09:00	109.1	↓-2.7
4/20 09:10	106.4	↓-2.7
4/20 09:20	103.8	↓-2.6
4/20 09:30	101.2	↓-2.6
4/20 09:40	98.7	↓-2.5
4/20 09:50	96.3	↓-2.4
4/20 10:00	94.0	↓-2.3
4/20 10:10	91.8	↓-2.2
4/20 10:20	89.7	↓-2.1
4/20 10:30	87.8	↓-1.9
4/20 10:40	86.0	↓-1.8
4/20 10:50	84.4	↓-1.6
4/20 11:00	82.9	↓-1.5
4/20 11:10	81.6	↓-1.3
4/20 11:20	80.4	↓-1.2
4/20 11:30	79.3	↓-1.1
4/20 11:40	78.4	↓-0.9
4/20 11:50	77.6	↓-0.8
4/20 12:00	76.9	↓-0.7
4/20 12:10	76.4	↓-0.5
4/20 12:20	75.9	↓-0.5
4/20 12:30	75.6	↓-0.3
4/20 12:40	75.4	↓-0.2
4/20 12:50	75.2	↓-0.2	干潮
4/20 13:00	75.2	0	干潮
4/20 13:10	75.3	↑0.1
4/20 13:20	75.4	↑0.1
4/20 13:30	75.6	↑0.2
4/20 13:40	75.9	↑0.3
4/20 13:50	76.2	↑0.3
4/20 14:00	76.5	↑0.3
4/20 14:10	76.8	↑0.3
4/20 14:20	77.2	↑0.4
4/20 14:30	77.5	↑0.3
4/20 14:40	77.8	↑0.3
4/20 14:50	78.0	↑0.2
4/20 15:00	78.2	↑0.2
4/20 15:10	78.3	↑0.1	満潮
4/20 15:20	78.3	0
4/20 15:30	78.2	↓-0.1
4/20 15:40	78.0	↓-0.2
4/20 15:50	77.7	↓-0.3
4/20 16:00	77.2	↓-0.5
4/20 16:10	76.7	↓-0.5
4/20 16:20	76.0	↓-0.7
4/20 16:30	75.2	↓-0.8
4/20 16:40	74.3	↓-0.9
4/20 16:50	73.4	↓-0.9
4/20 17:00	72.3	↓-1.1
4/20 17:10	71.2	↓-1.1
4/20 17:20	70.0	↓-1.2
4/20 17:30	68.7	↓-1.3
4/20 17:40	67.4	↓-1.3
4/20 17:50	66.0	↓-1.4
4/20 18:00	64.7	↓-1.3
4/20 18:10	63.2	↓-1.5
4/20 18:20	61.8	↓-1.4
4/20 18:30	60.3	↓-1.5
4/20 18:40	58.7	↓-1.6
4/20 18:50	57.1	↓-1.6
4/20 19:00	55.5	↓-1.6
4/20 19:10	53.8	↓-1.7
4/20 19:20	52.1	↓-1.7
4/20 19:30	50.3	↓-1.8
4/20 19:40	48.4	↓-1.9
4/20 19:50	46.5	↓-1.9
4/20 20:00	44.5	↓-2.0
4/20 20:10	42.5	↓-2.0
4/20 20:20	40.5	↓-2.0
4/20 20:30	38.4	↓-2.1
4/20 20:40	36.4	↓-2.0
4/20 20:50	34.4	↓-2.0
4/20 21:00	32.4	↓-2.0
4/20 21:10	30.5	↓-1.9
4/20 21:20	28.8	↓-1.7
4/20 21:30	27.1	↓-1.7
4/20 21:40	25.6	↓-1.5
4/20 21:50	24.3	↓-1.3
4/20 22:00	23.2	↓-1.1
4/20 22:10	22.3	↓-0.9
4/20 22:20	21.6	↓-0.7
4/20 22:30	21.2	↓-0.4
4/20 22:40	21.0	↓-0.2	干潮
4/20 22:50	21.1	↑0.1
4/20 23:00	21.5	↑0.4
4/20 23:10	22.1	↑0.6
4/20 23:20	23.0	↑0.9
4/20 23:30	24.2	↑1.2
4/20 23:40	25.6	↑1.4
4/20 23:50	27.2	↑1.6