31 (日)	09:28	02:57	21:13	15:26
	200cm	1cm	189cm	46cm
大潮 出 07:29 入 17:24 出 16:57 入 06:54

大山浦（長崎）2028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	81.0	↓-7.5
12/31 00:10	73.7	↓-7.3
12/31 00:20	66.4	↓-7.3
12/31 00:30	59.3	↓-7.1
12/31 00:40	52.4	↓-6.9
12/31 00:50	45.7	↓-6.7
12/31 01:00	39.4	↓-6.3
12/31 01:10	33.4	↓-6.0
12/31 01:20	27.7	↓-5.7
12/31 01:30	22.6	↓-5.1
12/31 01:40	17.8	↓-4.8
12/31 01:50	13.6	↓-4.2
12/31 02:00	9.9	↓-3.7
12/31 02:10	6.8	↓-3.1
12/31 02:20	4.3	↓-2.5
12/31 02:30	2.3	↓-2.0
12/31 02:40	1.0	↓-1.3
12/31 02:50	0.3	↓-0.7	干潮
12/31 03:00	0.3	0
12/31 03:10	0.9	↑0.6
12/31 03:20	2.1	↑1.2
12/31 03:30	4.0	↑1.9
12/31 03:40	6.4	↑2.4
12/31 03:50	9.5	↑3.1
12/31 04:00	13.2	↑3.7
12/31 04:10	17.4	↑4.2
12/31 04:20	22.2	↑4.8
12/31 04:30	27.5	↑5.3
12/31 04:40	33.2	↑5.7
12/31 04:50	39.4	↑6.2
12/31 05:00	46.0	↑6.6
12/31 05:10	53.0	↑7.0
12/31 05:20	60.2	↑7.2
12/31 05:30	67.7	↑7.5
12/31 05:40	75.4	↑7.7
12/31 05:50	83.3	↑7.9
12/31 06:00	91.3	↑8.0
12/31 06:10	99.3	↑8.0
12/31 06:20	107.4	↑8.1	最大潮位差
12/31 06:30	115.3	↑7.9
12/31 06:40	123.2	↑7.9
12/31 06:50	131.0	↑7.8
12/31 07:00	138.5	↑7.5
12/31 07:10	145.8	↑7.3
12/31 07:20	152.7	↑6.9
12/31 07:30	159.4	↑6.7
12/31 07:40	165.6	↑6.2
12/31 07:50	171.4	↑5.8
12/31 08:00	176.7	↑5.3
12/31 08:10	181.6	↑4.9
12/31 08:20	185.9	↑4.3
12/31 08:30	189.7	↑3.8
12/31 08:40	192.9	↑3.2
12/31 08:50	195.4	↑2.5
12/31 09:00	197.4	↑2.0
12/31 09:10	198.8	↑1.4
12/31 09:20	199.5	↑0.7	満潮
12/31 09:30	199.7	↑0.2
12/31 09:40	199.2	↓-0.5
12/31 09:50	198.1	↓-1.1
12/31 10:00	196.4	↓-1.7
12/31 10:10	194.1	↓-2.3
12/31 10:20	191.2	↓-2.9
12/31 10:30	187.9	↓-3.3
12/31 10:40	184.0	↓-3.9
12/31 10:50	179.6	↓-4.4
12/31 11:00	174.8	↓-4.8
12/31 11:10	169.7	↓-5.1
12/31 11:20	164.1	↓-5.6
12/31 11:30	158.2	↓-5.9
12/31 11:40	152.1	↓-6.1
12/31 11:50	145.8	↓-6.3
12/31 12:00	139.2	↓-6.6
12/31 12:10	132.6	↓-6.6
12/31 12:20	125.9	↓-6.7
12/31 12:30	119.1	↓-6.8
12/31 12:40	112.4	↓-6.7
12/31 12:50	105.8	↓-6.6
12/31 13:00	99.3	↓-6.5
12/31 13:10	93.0	↓-6.3
12/31 13:20	86.9	↓-6.1
12/31 13:30	81.1	↓-5.8
12/31 13:40	75.7	↓-5.4
12/31 13:50	70.5	↓-5.2
12/31 14:00	65.8	↓-4.7
12/31 14:10	61.5	↓-4.3
12/31 14:20	57.7	↓-3.8
12/31 14:30	54.4	↓-3.3
12/31 14:40	51.6	↓-2.8
12/31 14:50	49.3	↓-2.3
12/31 15:00	47.6	↓-1.7
12/31 15:10	46.4	↓-1.2
12/31 15:20	45.8	↓-0.6	干潮
12/31 15:30	45.8	0
12/31 15:40	46.4	↑0.6
12/31 15:50	47.5	↑1.1
12/31 16:00	49.2	↑1.7
12/31 16:10	51.5	↑2.3
12/31 16:20	54.2	↑2.7
12/31 16:30	57.5	↑3.3
12/31 16:40	61.2	↑3.7
12/31 16:50	65.4	↑4.2
12/31 17:00	70.1	↑4.7
12/31 17:10	75.1	↑5.0
12/31 17:20	80.4	↑5.3
12/31 17:30	86.0	↑5.6
12/31 17:40	91.9	↑5.9
12/31 17:50	98.0	↑6.1
12/31 18:00	104.2	↑6.2
12/31 18:10	110.6	↑6.4
12/31 18:20	117.0	↑6.4
12/31 18:30	123.4	↑6.4
12/31 18:40	129.7	↑6.3
12/31 18:50	136.0	↑6.3
12/31 19:00	142.1	↑6.1
12/31 19:10	148.0	↑5.9
12/31 19:20	153.7	↑5.7
12/31 19:30	159.0	↑5.3
12/31 19:40	164.0	↑5.0
12/31 19:50	168.7	↑4.7
12/31 20:00	172.9	↑4.2
12/31 20:10	176.7	↑3.8
12/31 20:20	180.0	↑3.3
12/31 20:30	182.7	↑2.7
12/31 20:40	184.9	↑2.2
12/31 20:50	186.5	↑1.6
12/31 21:00	187.6	↑1.1
12/31 21:10	188.0	↑0.4	満潮
12/31 21:20	187.9	↓-0.1
12/31 21:30	187.1	↓-0.8
12/31 21:40	185.7	↓-1.4
12/31 21:50	183.7	↓-2.0
12/31 22:00	181.0	↓-2.7
12/31 22:10	177.8	↓-3.2
12/31 22:20	174.0	↓-3.8
12/31 22:30	169.7	↓-4.3
12/31 22:40	164.8	↓-4.9
12/31 22:50	159.5	↓-5.3
12/31 23:00	153.7	↓-5.8
12/31 23:10	147.4	↓-6.3
12/31 23:20	140.8	↓-6.6
12/31 23:30	133.8	↓-7.0
12/31 23:40	126.5	↓-7.3
12/31 23:50	119.0	↓-7.5