20 (土)	09:38	03:05	21:19	15:35
	202cm	2cm	189cm	54cm
大潮 出 07:24 入 17:17 出 07:41 入 17:07

大山浦（長崎）2025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	89.2	↓-7.6
12/20 00:10	81.7	↓-7.5
12/20 00:20	74.2	↓-7.5
12/20 00:30	66.9	↓-7.3
12/20 00:40	59.8	↓-7.1
12/20 00:50	52.8	↓-7.0
12/20 01:00	46.1	↓-6.7
12/20 01:10	39.8	↓-6.3
12/20 01:20	33.8	↓-6.0
12/20 01:30	28.2	↓-5.6
12/20 01:40	23.0	↓-5.2
12/20 01:50	18.4	↓-4.6
12/20 02:00	14.2	↓-4.2
12/20 02:10	10.6	↓-3.6
12/20 02:20	7.5	↓-3.1
12/20 02:30	5.1	↓-2.4
12/20 02:40	3.2	↓-1.9
12/20 02:50	2.0	↓-1.2
12/20 03:00	1.4	↓-0.6	干潮
12/20 03:10	1.5	↑0.1
12/20 03:20	2.2	↑0.7
12/20 03:30	3.5	↑1.3
12/20 03:40	5.5	↑2.0
12/20 03:50	8.0	↑2.5
12/20 04:00	11.2	↑3.2
12/20 04:10	15.0	↑3.8
12/20 04:20	19.3	↑4.3
12/20 04:30	24.2	↑4.9
12/20 04:40	29.6	↑5.4
12/20 04:50	35.4	↑5.8
12/20 05:00	41.7	↑6.3
12/20 05:10	48.3	↑6.6
12/20 05:20	55.3	↑7.0
12/20 05:30	62.6	↑7.3
12/20 05:40	70.2	↑7.6
12/20 05:50	77.9	↑7.7
12/20 06:00	85.8	↑7.9
12/20 06:10	93.8	↑8.0
12/20 06:20	101.9	↑8.1	最大潮位差
12/20 06:30	109.9	↑8.0
12/20 06:40	117.9	↑8.0
12/20 06:50	125.8	↑7.9
12/20 07:00	133.5	↑7.7
12/20 07:10	141.0	↑7.5
12/20 07:20	148.3	↑7.3
12/20 07:30	155.2	↑6.9
12/20 07:40	161.8	↑6.6
12/20 07:50	168.0	↑6.2
12/20 08:00	173.8	↑5.8
12/20 08:10	179.1	↑5.3
12/20 08:20	183.9	↑4.8
12/20 08:30	188.2	↑4.3
12/20 08:40	191.9	↑3.7
12/20 08:50	195.0	↑3.1
12/20 09:00	197.6	↑2.6
12/20 09:10	199.6	↑2.0
12/20 09:20	200.9	↑1.3
12/20 09:30	201.7	↑0.8	満潮
12/20 09:40	201.8	↑0.1
12/20 09:50	201.3	↓-0.5
12/20 10:00	200.3	↓-1.0
12/20 10:10	198.6	↓-1.7
12/20 10:20	196.4	↓-2.2
12/20 10:30	193.6	↓-2.8
12/20 10:40	190.3	↓-3.3
12/20 10:50	186.5	↓-3.8
12/20 11:00	182.3	↓-4.2
12/20 11:10	177.6	↓-4.7
12/20 11:20	172.5	↓-5.1
12/20 11:30	167.1	↓-5.4
12/20 11:40	161.4	↓-5.7
12/20 11:50	155.4	↓-6.0
12/20 12:00	149.2	↓-6.2
12/20 12:10	142.9	↓-6.3
12/20 12:20	136.4	↓-6.5
12/20 12:30	129.9	↓-6.5
12/20 12:40	123.4	↓-6.5
12/20 12:50	116.9	↓-6.5
12/20 13:00	110.5	↓-6.4
12/20 13:10	104.2	↓-6.3
12/20 13:20	98.1	↓-6.1
12/20 13:30	92.3	↓-5.8
12/20 13:40	86.7	↓-5.6
12/20 13:50	81.4	↓-5.3
12/20 14:00	76.5	↓-4.9
12/20 14:10	72.0	↓-4.5
12/20 14:20	67.9	↓-4.1
12/20 14:30	64.3	↓-3.6
12/20 14:40	61.1	↓-3.2
12/20 14:50	58.4	↓-2.7
12/20 15:00	56.3	↓-2.1
12/20 15:10	54.7	↓-1.6
12/20 15:20	53.7	↓-1.0
12/20 15:30	53.2	↓-0.5	干潮
12/20 15:40	53.2	0
12/20 15:50	53.9	↑0.7
12/20 16:00	55.0	↑1.1
12/20 16:10	56.7	↑1.7
12/20 16:20	59.0	↑2.3
12/20 16:30	61.7	↑2.7
12/20 16:40	64.9	↑3.2
12/20 16:50	68.6	↑3.7
12/20 17:00	72.7	↑4.1
12/20 17:10	77.2	↑4.5
12/20 17:20	82.0	↑4.8
12/20 17:30	87.2	↑5.2
12/20 17:40	92.6	↑5.4
12/20 17:50	98.3	↑5.7
12/20 18:00	104.1	↑5.8
12/20 18:10	110.1	↑6.0
12/20 18:20	116.2	↑6.1
12/20 18:30	122.3	↑6.1
12/20 18:40	128.4	↑6.1
12/20 18:50	134.5	↑6.1
12/20 19:00	140.4	↑5.9
12/20 19:10	146.2	↑5.8
12/20 19:20	151.8	↑5.6
12/20 19:30	157.1	↑5.3
12/20 19:40	162.1	↑5.0
12/20 19:50	166.8	↑4.7
12/20 20:00	171.1	↑4.3
12/20 20:10	175.0	↑3.9
12/20 20:20	178.5	↑3.5
12/20 20:30	181.4	↑2.9
12/20 20:40	183.9	↑2.5
12/20 20:50	185.8	↑1.9
12/20 21:00	187.2	↑1.4
12/20 21:10	188.0	↑0.8	満潮
12/20 21:20	188.2	↑0.2
12/20 21:30	187.8	↓-0.4
12/20 21:40	186.8	↓-1.0
12/20 21:50	185.2	↓-1.6
12/20 22:00	183.0	↓-2.2
12/20 22:10	180.3	↓-2.7
12/20 22:20	177.0	↓-3.3
12/20 22:30	173.1	↓-3.9
12/20 22:40	168.7	↓-4.4
12/20 22:50	163.8	↓-4.9
12/20 23:00	158.4	↓-5.4
12/20 23:10	152.6	↓-5.8
12/20 23:20	146.4	↓-6.2
12/20 23:30	139.9	↓-6.5
12/20 23:40	133.0	↓-6.9
12/20 23:50	125.8	↓-7.2