31 (日)	08:47	02:08	20:13	14:33
	266cm	0cm	258cm	92cm
大潮 出 07:25 入 17:26 出 17:00 入 06:50

俵ヶ浦（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	60.5	↓-8.9
12/31 00:10	52.1	↓-8.4
12/31 00:20	44.1	↓-8.0
12/31 00:30	36.7	↓-7.4
12/31 00:40	29.8	↓-6.9
12/31 00:50	23.5	↓-6.3
12/31 01:00	17.9	↓-5.6
12/31 01:10	13.0	↓-4.9
12/31 01:20	8.9	↓-4.1
12/31 01:30	5.4	↓-3.5
12/31 01:40	2.8	↓-2.6
12/31 01:50	1.0	↓-1.8
12/31 02:00	0.0	↓-1.0	干潮
12/31 02:10	-0.2	0
12/31 02:20	0.5	↑0.7
12/31 02:30	2.0	↑1.5
12/31 02:40	4.3	↑2.3
12/31 02:50	7.5	↑3.2
12/31 03:00	11.4	↑3.9
12/31 03:10	16.1	↑4.7
12/31 03:20	21.5	↑5.4
12/31 03:30	27.6	↑6.1
12/31 03:40	34.4	↑6.8
12/31 03:50	41.8	↑7.4
12/31 04:00	49.8	↑8.0
12/31 04:10	58.3	↑8.5
12/31 04:20	67.3	↑9.0
12/31 04:30	76.7	↑9.4
12/31 04:40	86.4	↑9.7
12/31 04:50	96.5	↑10.1
12/31 05:00	106.7	↑10.2
12/31 05:10	117.1	↑10.4
12/31 05:20	127.6	↑10.5
12/31 05:30	138.1	↑10.5
12/31 05:40	148.6	↑10.5
12/31 05:50	159.0	↑10.4
12/31 06:00	169.2	↑10.2
12/31 06:10	179.1	↑9.9
12/31 06:20	188.8	↑9.7
12/31 06:30	198.1	↑9.3
12/31 06:40	207.0	↑8.9
12/31 06:50	215.4	↑8.4
12/31 07:00	223.2	↑7.8
12/31 07:10	230.6	↑7.4
12/31 07:20	237.2	↑6.6
12/31 07:30	243.3	↑6.1
12/31 07:40	248.7	↑5.4
12/31 07:50	253.3	↑4.6
12/31 08:00	257.2	↑3.9
12/31 08:10	260.4	↑3.2
12/31 08:20	262.8	↑2.4
12/31 08:30	264.4	↑1.6
12/31 08:40	265.2	↑0.8	満潮
12/31 08:50	265.3	↑0.1
12/31 09:00	264.6	↓-0.7
12/31 09:10	263.2	↓-1.4
12/31 09:20	261.0	↓-2.2
12/31 09:30	258.2	↓-2.8
12/31 09:40	254.6	↓-3.6
12/31 09:50	250.5	↓-4.1
12/31 10:00	245.7	↓-4.8
12/31 10:10	240.4	↓-5.3
12/31 10:20	234.6	↓-5.8
12/31 10:30	228.3	↓-6.3
12/31 10:40	221.7	↓-6.6
12/31 10:50	214.6	↓-7.1
12/31 11:00	207.3	↓-7.3
12/31 11:10	199.8	↓-7.5
12/31 11:20	192.1	↓-7.7
12/31 11:30	184.3	↓-7.8
12/31 11:40	176.5	↓-7.8
12/31 11:50	168.7	↓-7.8
12/31 12:00	161.0	↓-7.7
12/31 12:10	153.4	↓-7.6
12/31 12:20	146.1	↓-7.3
12/31 12:30	139.0	↓-7.1
12/31 12:40	132.3	↓-6.7
12/31 12:50	125.9	↓-6.4
12/31 13:00	119.9	↓-6.0
12/31 13:10	114.5	↓-5.4
12/31 13:20	109.5	↓-5.0
12/31 13:30	105.1	↓-4.4
12/31 13:40	101.3	↓-3.8
12/31 13:50	98.1	↓-3.2
12/31 14:00	95.6	↓-2.5
12/31 14:10	93.7	↓-1.9
12/31 14:20	92.5	↓-1.2
12/31 14:30	92.0	↓-0.5	干潮
12/31 14:40	92.2	↑0.2
12/31 14:50	93.1	↑0.9
12/31 15:00	94.6	↑1.5
12/31 15:10	96.8	↑2.2
12/31 15:20	99.7	↑2.9
12/31 15:30	103.2	↑3.5
12/31 15:40	107.3	↑4.1
12/31 15:50	111.9	↑4.6
12/31 16:00	117.1	↑5.2
12/31 16:10	122.8	↑5.7
12/31 16:20	128.9	↑6.1
12/31 16:30	135.4	↑6.5
12/31 16:40	142.2	↑6.8
12/31 16:50	149.3	↑7.1
12/31 17:00	156.6	↑7.3
12/31 17:10	164.1	↑7.5
12/31 17:20	171.7	↑7.6
12/31 17:30	179.3	↑7.6
12/31 17:40	186.9	↑7.6
12/31 17:50	194.4	↑7.5
12/31 18:00	201.8	↑7.4
12/31 18:10	208.9	↑7.1
12/31 18:20	215.8	↑6.9
12/31 18:30	222.3	↑6.5
12/31 18:40	228.4	↑6.1
12/31 18:50	234.1	↑5.7
12/31 19:00	239.2	↑5.1
12/31 19:10	243.8	↑4.6
12/31 19:20	247.9	↑4.1
12/31 19:30	251.2	↑3.3
12/31 19:40	253.9	↑2.7
12/31 19:50	255.9	↑2.0
12/31 20:00	257.2	↑1.3
12/31 20:10	257.7	↑0.5	満潮
12/31 20:20	257.5	↓-0.2
12/31 20:30	256.5	↓-1.0
12/31 20:40	254.7	↓-1.8
12/31 20:50	252.1	↓-2.6
12/31 21:00	248.7	↓-3.4
12/31 21:10	244.6	↓-4.1
12/31 21:20	239.8	↓-4.8
12/31 21:30	234.2	↓-5.6
12/31 21:40	227.9	↓-6.3
12/31 21:50	221.0	↓-6.9
12/31 22:00	213.4	↓-7.6
12/31 22:10	205.3	↓-8.1
12/31 22:20	196.7	↓-8.6
12/31 22:30	187.6	↓-9.1
12/31 22:40	178.1	↓-9.5
12/31 22:50	168.2	↓-9.9
12/31 23:00	158.0	↓-10.2
12/31 23:10	147.6	↓-10.4
12/31 23:20	137.1	↓-10.5
12/31 23:30	126.4	↓-10.7	最大潮位差
12/31 23:40	115.7	↓-10.7	最大潮位差
12/31 23:50	105.1	↓-10.6