31 (金)	09:57	02:04	19:20	15:32
	130cm	2cm	90cm	75cm
中潮 出 07:08 入 17:03 出 04:04 入 14:27

家島（兵庫）2021年12月31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
12/31 00:00	24.1	↓-3.4
12/31 00:10	20.8	↓-3.3
12/31 00:20	17.8	↓-3.0
12/31 00:30	14.9	↓-2.9
12/31 00:40	12.2	↓-2.7
12/31 00:50	9.8	↓-2.4
12/31 01:00	7.7	↓-2.1
12/31 01:10	5.8	↓-1.9
12/31 01:20	4.3	↓-1.5
12/31 01:30	3.1	↓-1.2
12/31 01:40	2.2	↓-0.9
12/31 01:50	1.6	↓-0.6
12/31 02:00	1.3	↓-0.3	干潮
12/31 02:10	1.4	↑0.1
12/31 02:20	1.7	↑0.3
12/31 02:30	2.4	↑0.7
12/31 02:40	3.4	↑1.0
12/31 02:50	4.7	↑1.3
12/31 03:00	6.2	↑1.5
12/31 03:10	8.1	↑1.9
12/31 03:20	10.2	↑2.1
12/31 03:30	12.6	↑2.4
12/31 03:40	15.2	↑2.6
12/31 03:50	18.1	↑2.9
12/31 04:00	21.2	↑3.1
12/31 04:10	24.5	↑3.3
12/31 04:20	28.0	↑3.5
12/31 04:30	31.7	↑3.7
12/31 04:40	35.5	↑3.8
12/31 04:50	39.5	↑4.0
12/31 05:00	43.7	↑4.2
12/31 05:10	47.9	↑4.2
12/31 05:20	52.2	↑4.3
12/31 05:30	56.6	↑4.4	最大潮位差
12/31 05:40	60.9	↑4.3
12/31 05:50	65.3	↑4.4	最大潮位差
12/31 06:00	69.7	↑4.4	最大潮位差
12/31 06:10	74.0	↑4.3
12/31 06:20	78.2	↑4.2
12/31 06:30	82.4	↑4.2
12/31 06:40	86.4	↑4.0
12/31 06:50	90.3	↑3.9
12/31 07:00	94.0	↑3.7
12/31 07:10	97.6	↑3.6
12/31 07:20	101.1	↑3.5
12/31 07:30	104.3	↑3.2
12/31 07:40	107.4	↑3.1
12/31 07:50	110.4	↑3.0
12/31 08:00	113.1	↑2.7
12/31 08:10	115.6	↑2.5
12/31 08:20	117.9	↑2.3
12/31 08:30	120.1	↑2.2
12/31 08:40	122.0	↑1.9
12/31 08:50	123.8	↑1.8
12/31 09:00	125.3	↑1.5
12/31 09:10	126.5	↑1.2
12/31 09:20	127.6	↑1.1
12/31 09:30	128.4	↑0.8
12/31 09:40	129.0	↑0.6
12/31 09:50	129.2	↑0.2	満潮
12/31 10:00	129.3	↑0.1
12/31 10:10	129.0	↓-0.3
12/31 10:20	128.5	↓-0.5
12/31 10:30	127.7	↓-0.8
12/31 10:40	126.6	↓-1.1
12/31 10:50	125.3	↓-1.3
12/31 11:00	123.7	↓-1.6
12/31 11:10	121.9	↓-1.8
12/31 11:20	119.8	↓-2.1
12/31 11:30	117.6	↓-2.2
12/31 11:40	115.2	↓-2.4
12/31 11:50	112.7	↓-2.5
12/31 12:00	110.0	↓-2.7
12/31 12:10	107.3	↓-2.7
12/31 12:20	104.5	↓-2.8
12/31 12:30	101.8	↓-2.7
12/31 12:40	99.0	↓-2.8
12/31 12:50	96.3	↓-2.7
12/31 13:00	93.7	↓-2.6
12/31 13:10	91.2	↓-2.5
12/31 13:20	88.9	↓-2.3
12/31 13:30	86.7	↓-2.2
12/31 13:40	84.6	↓-2.1
12/31 13:50	82.7	↓-1.9
12/31 14:00	81.0	↓-1.7
12/31 14:10	79.5	↓-1.5
12/31 14:20	78.2	↓-1.3
12/31 14:30	77.1	↓-1.1
12/31 14:40	76.1	↓-1.0
12/31 14:50	75.4	↓-0.7
12/31 15:00	74.8	↓-0.6
12/31 15:10	74.4	↓-0.4
12/31 15:20	74.1	↓-0.3
12/31 15:30	74.0	↓-0.1	干潮
12/31 15:40	74.1	↑0.1
12/31 15:50	74.3	↑0.2
12/31 16:00	74.6	↑0.3
12/31 16:10	75.1	↑0.5
12/31 16:20	75.7	↑0.6
12/31 16:30	76.4	↑0.7
12/31 16:40	77.2	↑0.8
12/31 16:50	78.0	↑0.8
12/31 17:00	79.0	↑1.0
12/31 17:10	80.0	↑1.0
12/31 17:20	81.1	↑1.1
12/31 17:30	82.1	↑1.0
12/31 17:40	83.2	↑1.1
12/31 17:50	84.2	↑1.0
12/31 18:00	85.3	↑1.1
12/31 18:10	86.2	↑0.9
12/31 18:20	87.1	↑0.9
12/31 18:30	87.8	↑0.7
12/31 18:40	88.5	↑0.7
12/31 18:50	89.0	↑0.5
12/31 19:00	89.4	↑0.4
12/31 19:10	89.6	↑0.2	満潮
12/31 19:20	89.7	↑0.1	満潮
12/31 19:30	89.6	↓-0.1
12/31 19:40	89.3	↓-0.3
12/31 19:50	88.9	↓-0.4
12/31 20:00	88.2	↓-0.7
12/31 20:10	87.4	↓-0.8
12/31 20:20	86.5	↓-0.9
12/31 20:30	85.3	↓-1.2
12/31 20:40	84.1	↓-1.2
12/31 20:50	82.6	↓-1.5
12/31 21:00	81.0	↓-1.6
12/31 21:10	79.3	↓-1.7
12/31 21:20	77.4	↓-1.9
12/31 21:30	75.3	↓-2.1
12/31 21:40	73.1	↓-2.2
12/31 21:50	70.8	↓-2.3
12/31 22:00	68.3	↓-2.5
12/31 22:10	65.7	↓-2.6
12/31 22:20	62.9	↓-2.8
12/31 22:30	59.9	↓-3.0
12/31 22:40	56.8	↓-3.1
12/31 22:50	53.5	↓-3.3
12/31 23:00	50.2	↓-3.3
12/31 23:10	46.6	↓-3.6
12/31 23:20	43.0	↓-3.6
12/31 23:30	39.3	↓-3.7
12/31 23:40	35.5	↓-3.8
12/31 23:50	31.7	↓-3.8