20 (土)	06:23	11:51	15:54	23:29
	109cm	75cm	89cm	20cm
小潮 出 06:42 入 17:51 出 11:18 入 00:48

家島（兵庫）2021年02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
2/20 00:00	32.2	↑1.9
2/20 00:10	34.2	↑2.0
2/20 00:20	36.4	↑2.2
2/20 00:30	38.8	↑2.4
2/20 00:40	41.3	↑2.5
2/20 00:50	44.0	↑2.7
2/20 01:00	46.8	↑2.8
2/20 01:10	49.6	↑2.8
2/20 01:20	52.6	↑3.0
2/20 01:30	55.7	↑3.1
2/20 01:40	58.8	↑3.1
2/20 01:50	61.9	↑3.1
2/20 02:00	65.0	↑3.1
2/20 02:10	68.2	↑3.2	最大潮位差
2/20 02:20	71.3	↑3.1
2/20 02:30	74.3	↑3.0
2/20 02:40	77.3	↑3.0
2/20 02:50	80.1	↑2.8
2/20 03:00	82.9	↑2.8
2/20 03:10	85.5	↑2.6
2/20 03:20	88.0	↑2.5
2/20 03:30	90.3	↑2.3
2/20 03:40	92.5	↑2.2
2/20 03:50	94.5	↑2.0
2/20 04:00	96.3	↑1.8
2/20 04:10	98.0	↑1.7
2/20 04:20	99.6	↑1.6
2/20 04:30	101.0	↑1.4
2/20 04:40	102.3	↑1.3
2/20 04:50	103.4	↑1.1
2/20 05:00	104.4	↑1.0
2/20 05:10	105.3	↑0.9
2/20 05:20	106.1	↑0.8
2/20 05:30	106.8	↑0.7
2/20 05:40	107.3	↑0.5
2/20 05:50	107.8	↑0.5
2/20 06:00	108.1	↑0.3
2/20 06:10	108.3	↑0.2
2/20 06:20	108.4	↑0.1	満潮
2/20 06:30	108.4	0
2/20 06:40	108.2	↓-0.2
2/20 06:50	107.9	↓-0.3
2/20 07:00	107.4	↓-0.5
2/20 07:10	106.8	↓-0.6
2/20 07:20	106.0	↓-0.8
2/20 07:30	105.1	↓-0.9
2/20 07:40	104.0	↓-1.1
2/20 07:50	102.8	↓-1.2
2/20 08:00	101.5	↓-1.3
2/20 08:10	100.0	↓-1.5
2/20 08:20	98.4	↓-1.6
2/20 08:30	96.7	↓-1.7
2/20 08:40	95.0	↓-1.7
2/20 08:50	93.2	↓-1.8
2/20 09:00	91.5	↓-1.7
2/20 09:10	89.7	↓-1.8
2/20 09:20	87.9	↓-1.8
2/20 09:30	86.2	↓-1.7
2/20 09:40	84.6	↓-1.6
2/20 09:50	83.1	↓-1.5
2/20 10:00	81.6	↓-1.5
2/20 10:10	80.3	↓-1.3
2/20 10:20	79.1	↓-1.2
2/20 10:30	78.0	↓-1.1
2/20 10:40	77.1	↓-0.9
2/20 10:50	76.2	↓-0.9
2/20 11:00	75.6	↓-0.6
2/20 11:10	75.0	↓-0.6
2/20 11:20	74.6	↓-0.4
2/20 11:30	74.3	↓-0.3
2/20 11:40	74.1	↓-0.2
2/20 11:50	74.1	0	干潮
2/20 12:00	74.2	↑0.1
2/20 12:10	74.3	↑0.1
2/20 12:20	74.6	↑0.3
2/20 12:30	74.9	↑0.3
2/20 12:40	75.4	↑0.5
2/20 12:50	75.9	↑0.5
2/20 13:00	76.5	↑0.6
2/20 13:10	77.2	↑0.7
2/20 13:20	78.0	↑0.8
2/20 13:30	78.8	↑0.8
2/20 13:40	79.6	↑0.8
2/20 13:50	80.5	↑0.9
2/20 14:00	81.4	↑0.9
2/20 14:10	82.3	↑0.9
2/20 14:20	83.2	↑0.9
2/20 14:30	84.1	↑0.9
2/20 14:40	84.9	↑0.8
2/20 14:50	85.7	↑0.8
2/20 15:00	86.4	↑0.7
2/20 15:10	87.0	↑0.6
2/20 15:20	87.4	↑0.4
2/20 15:30	87.8	↑0.4
2/20 15:40	88.1	↑0.3
2/20 15:50	88.2	↑0.1	満潮
2/20 16:00	88.1	↓-0.1
2/20 16:10	88.0	↓-0.1
2/20 16:20	87.7	↓-0.3
2/20 16:30	87.3	↓-0.4
2/20 16:40	86.7	↓-0.6
2/20 16:50	86.0	↓-0.7
2/20 17:00	85.3	↓-0.7
2/20 17:10	84.4	↓-0.9
2/20 17:20	83.4	↓-1.0
2/20 17:30	82.4	↓-1.0
2/20 17:40	81.3	↓-1.1
2/20 17:50	80.1	↓-1.2
2/20 18:00	78.8	↓-1.3
2/20 18:10	77.5	↓-1.3
2/20 18:20	76.1	↓-1.4
2/20 18:30	74.6	↓-1.5
2/20 18:40	73.0	↓-1.6
2/20 18:50	71.4	↓-1.6
2/20 19:00	69.7	↓-1.7
2/20 19:10	67.9	↓-1.8
2/20 19:20	66.0	↓-1.9
2/20 19:30	64.0	↓-2.0
2/20 19:40	61.9	↓-2.1
2/20 19:50	59.7	↓-2.2
2/20 20:00	57.4	↓-2.3
2/20 20:10	55.0	↓-2.4
2/20 20:20	52.6	↓-2.4
2/20 20:30	50.1	↓-2.5
2/20 20:40	47.5	↓-2.6
2/20 20:50	45.0	↓-2.5
2/20 21:00	42.4	↓-2.6
2/20 21:10	39.8	↓-2.6
2/20 21:20	37.3	↓-2.5
2/20 21:30	34.9	↓-2.4
2/20 21:40	32.6	↓-2.3
2/20 21:50	30.4	↓-2.2
2/20 22:00	28.4	↓-2.0
2/20 22:10	26.5	↓-1.9
2/20 22:20	24.8	↓-1.7
2/20 22:30	23.4	↓-1.4
2/20 22:40	22.1	↓-1.3
2/20 22:50	21.1	↓-1.0
2/20 23:00	20.3	↓-0.8
2/20 23:10	19.7	↓-0.6
2/20 23:20	19.4	↓-0.3	干潮
2/20 23:30	19.3	↓-0.1
2/20 23:40	19.5	↑0.2
2/20 23:50	19.9	↑0.4