20 (月)	09:57	03:15	21:37	15:36
	147cm	1cm	139cm	38cm
大潮 出 07:25 入 17:17 出 18:01 入 08:15

伊奈（長崎）2021年12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
12/20 00:00	76.1	↓-6.0	最大潮位差
12/20 00:10	70.1	↓-6.0	最大潮位差
12/20 00:20	64.1	↓-6.0	最大潮位差
12/20 00:30	58.1	↓-6.0	最大潮位差
12/20 00:40	52.2	↓-5.9
12/20 00:50	46.4	↓-5.8
12/20 01:00	40.9	↓-5.5
12/20 01:10	35.5	↓-5.4
12/20 01:20	30.4	↓-5.1
12/20 01:30	25.5	↓-4.9
12/20 01:40	21.1	↓-4.4
12/20 01:50	17.0	↓-4.1
12/20 02:00	13.3	↓-3.7
12/20 02:10	10.0	↓-3.3
12/20 02:20	7.1	↓-2.9
12/20 02:30	4.8	↓-2.3
12/20 02:40	2.9	↓-1.9
12/20 02:50	1.5	↓-1.4
12/20 03:00	0.6	↓-0.9
12/20 03:10	0.1	↓-0.5	干潮
12/20 03:20	0.2	↑0.1
12/20 03:30	0.7	↑0.5
12/20 03:40	1.7	↑1.0
12/20 03:50	3.2	↑1.5
12/20 04:00	5.1	↑1.9
12/20 04:10	7.5	↑2.4
12/20 04:20	10.2	↑2.7
12/20 04:30	13.3	↑3.1
12/20 04:40	16.8	↑3.5
12/20 04:50	20.6	↑3.8
12/20 05:00	24.7	↑4.1
12/20 05:10	29.1	↑4.4
12/20 05:20	33.7	↑4.6
12/20 05:30	38.5	↑4.8
12/20 05:40	43.6	↑5.1
12/20 05:50	48.8	↑5.2
12/20 06:00	54.1	↑5.3
12/20 06:10	59.6	↑5.5
12/20 06:20	65.1	↑5.5
12/20 06:30	70.6	↑5.5
12/20 06:40	76.2	↑5.6
12/20 06:50	81.8	↑5.6
12/20 07:00	87.3	↑5.5
12/20 07:10	92.7	↑5.4
12/20 07:20	98.1	↑5.4
12/20 07:30	103.3	↑5.2
12/20 07:40	108.3	↑5.0
12/20 07:50	113.1	↑4.8
12/20 08:00	117.7	↑4.6
12/20 08:10	122.1	↑4.4
12/20 08:20	126.2	↑4.1
12/20 08:30	130.0	↑3.8
12/20 08:40	133.4	↑3.4
12/20 08:50	136.5	↑3.1
12/20 09:00	139.2	↑2.7
12/20 09:10	141.5	↑2.3
12/20 09:20	143.4	↑1.9
12/20 09:30	144.8	↑1.4
12/20 09:40	145.8	↑1.0
12/20 09:50	146.3	↑0.5	満潮
12/20 10:00	146.4	↑0.1
12/20 10:10	146.0	↓-0.4
12/20 10:20	145.1	↓-0.9
12/20 10:30	143.8	↓-1.3
12/20 10:40	142.0	↓-1.8
12/20 10:50	139.7	↓-2.3
12/20 11:00	137.1	↓-2.6
12/20 11:10	134.0	↓-3.1
12/20 11:20	130.6	↓-3.4
12/20 11:30	126.8	↓-3.8
12/20 11:40	122.7	↓-4.1
12/20 11:50	118.4	↓-4.3
12/20 12:00	113.8	↓-4.6
12/20 12:10	109.0	↓-4.8
12/20 12:20	104.1	↓-4.9
12/20 12:30	99.1	↓-5.0
12/20 12:40	94.0	↓-5.1
12/20 12:50	88.9	↓-5.1
12/20 13:00	83.8	↓-5.1
12/20 13:10	78.8	↓-5.0
12/20 13:20	74.0	↓-4.8
12/20 13:30	69.3	↓-4.7
12/20 13:40	64.8	↓-4.5
12/20 13:50	60.6	↓-4.2
12/20 14:00	56.7	↓-3.9
12/20 14:10	53.1	↓-3.6
12/20 14:20	49.8	↓-3.3
12/20 14:30	46.9	↓-2.9
12/20 14:40	44.4	↓-2.5
12/20 14:50	42.2	↓-2.2
12/20 15:00	40.5	↓-1.7
12/20 15:10	39.3	↓-1.2
12/20 15:20	38.4	↓-0.9
12/20 15:30	38.0	↓-0.4	干潮
12/20 15:40	37.9	↓-0.1
12/20 15:50	38.4	↑0.5
12/20 16:00	39.2	↑0.8
12/20 16:10	40.3	↑1.1
12/20 16:20	41.9	↑1.6
12/20 16:30	43.8	↑1.9
12/20 16:40	46.1	↑2.3
12/20 16:50	48.6	↑2.5
12/20 17:00	51.5	↑2.9
12/20 17:10	54.6	↑3.1
12/20 17:20	57.9	↑3.3
12/20 17:30	61.5	↑3.6
12/20 17:40	65.2	↑3.7
12/20 17:50	69.1	↑3.9
12/20 18:00	73.1	↑4.0
12/20 18:10	77.3	↑4.2
12/20 18:20	81.4	↑4.1
12/20 18:30	85.7	↑4.3
12/20 18:40	89.9	↑4.2
12/20 18:50	94.2	↑4.3
12/20 19:00	98.4	↑4.2
12/20 19:10	102.5	↑4.1
12/20 19:20	106.5	↑4.0
12/20 19:30	110.4	↑3.9
12/20 19:40	114.2	↑3.8
12/20 19:50	117.8	↑3.6
12/20 20:00	121.2	↑3.4
12/20 20:10	124.3	↑3.1
12/20 20:20	127.2	↑2.9
12/20 20:30	129.9	↑2.7
12/20 20:40	132.2	↑2.3
12/20 20:50	134.2	↑2.0
12/20 21:00	135.8	↑1.6
12/20 21:10	137.1	↑1.3
12/20 21:20	138.0	↑0.9
12/20 21:30	138.4	↑0.4	満潮
12/20 21:40	138.5	↑0.1
12/20 21:50	138.1	↓-0.4
12/20 22:00	137.3	↓-0.8
12/20 22:10	136.0	↓-1.3
12/20 22:20	134.3	↓-1.7
12/20 22:30	132.2	↓-2.1
12/20 22:40	129.6	↓-2.6
12/20 22:50	126.5	↓-3.1
12/20 23:00	123.1	↓-3.4
12/20 23:10	119.2	↓-3.9
12/20 23:20	115.0	↓-4.2
12/20 23:30	110.4	↓-4.6
12/20 23:40	105.5	↓-4.9
12/20 23:50	100.3	↓-5.2