31 (土)	09:16	02:38	20:42	15:02
	270cm	-6cm	260cm	91cm
大潮 出 07:25 入 17:26 出 17:57 入 07:57

俵ヶ浦（長崎）2039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	87.2	↓-10.3
12/31 00:10	77.2	↓-10.0
12/31 00:20	67.4	↓-9.8
12/31 00:30	58.0	↓-9.4
12/31 00:40	49.1	↓-8.9
12/31 00:50	40.6	↓-8.5
12/31 01:00	32.7	↓-7.9
12/31 01:10	25.4	↓-7.3
12/31 01:20	18.8	↓-6.6
12/31 01:30	12.8	↓-6.0
12/31 01:40	7.6	↓-5.2
12/31 01:50	3.2	↓-4.4
12/31 02:00	-0.4	↓-3.6
12/31 02:10	-3.2	↓-2.8
12/31 02:20	-5.1	↓-1.9
12/31 02:30	-6.2	↓-1.1	干潮
12/31 02:40	-6.4	↓-0.2
12/31 02:50	-5.7	↑0.7
12/31 03:00	-4.1	↑1.6
12/31 03:10	-1.7	↑2.4
12/31 03:20	1.6	↑3.3
12/31 03:30	5.7	↑4.1
12/31 03:40	10.7	↑5.0
12/31 03:50	16.4	↑5.7
12/31 04:00	22.8	↑6.4
12/31 04:10	29.9	↑7.1
12/31 04:20	37.7	↑7.8
12/31 04:30	46.0	↑8.3
12/31 04:40	54.9	↑8.9
12/31 04:50	64.3	↑9.4
12/31 05:00	74.2	↑9.9
12/31 05:10	84.3	↑10.1
12/31 05:20	94.8	↑10.5
12/31 05:30	105.5	↑10.7
12/31 05:40	116.4	↑10.9
12/31 05:50	127.3	↑10.9
12/31 06:00	138.3	↑11.0	最大潮位差
12/31 06:10	149.2	↑10.9
12/31 06:20	160.0	↑10.8
12/31 06:30	170.5	↑10.5
12/31 06:40	180.9	↑10.4
12/31 06:50	190.9	↑10.0
12/31 07:00	200.5	↑9.6
12/31 07:10	209.7	↑9.2
12/31 07:20	218.3	↑8.6
12/31 07:30	226.5	↑8.2
12/31 07:40	234.0	↑7.5
12/31 07:50	240.9	↑6.9
12/31 08:00	247.1	↑6.2
12/31 08:10	252.5	↑5.4
12/31 08:20	257.3	↑4.8
12/31 08:30	261.2	↑3.9
12/31 08:40	264.4	↑3.2
12/31 08:50	266.8	↑2.4
12/31 09:00	268.4	↑1.6
12/31 09:10	269.1	↑0.7	満潮
12/31 09:20	269.1	0
12/31 09:30	268.3	↓-0.8
12/31 09:40	266.7	↓-1.6
12/31 09:50	264.4	↓-2.3
12/31 10:00	261.3	↓-3.1
12/31 10:10	257.5	↓-3.8
12/31 10:20	253.1	↓-4.4
12/31 10:30	248.1	↓-5.0
12/31 10:40	242.6	↓-5.5
12/31 10:50	236.5	↓-6.1
12/31 11:00	229.9	↓-6.6
12/31 11:10	223.0	↓-6.9
12/31 11:20	215.7	↓-7.3
12/31 11:30	208.1	↓-7.6
12/31 11:40	200.3	↓-7.8
12/31 11:50	192.3	↓-8.0
12/31 12:00	184.2	↓-8.1
12/31 12:10	176.2	↓-8.0
12/31 12:20	168.1	↓-8.1
12/31 12:30	160.2	↓-7.9
12/31 12:40	152.4	↓-7.8
12/31 12:50	144.9	↓-7.5
12/31 13:00	137.6	↓-7.3
12/31 13:10	130.7	↓-6.9
12/31 13:20	124.2	↓-6.5
12/31 13:30	118.1	↓-6.1
12/31 13:40	112.6	↓-5.5
12/31 13:50	107.5	↓-5.1
12/31 14:00	103.1	↓-4.4
12/31 14:10	99.3	↓-3.8
12/31 14:20	96.1	↓-3.2
12/31 14:30	93.6	↓-2.5
12/31 14:40	91.7	↓-1.9
12/31 14:50	90.6	↓-1.1
12/31 15:00	90.2	↓-0.4	干潮
12/31 15:10	90.5	↑0.3
12/31 15:20	91.5	↑1.0
12/31 15:30	93.2	↑1.7
12/31 15:40	95.5	↑2.3
12/31 15:50	98.6	↑3.1
12/31 16:00	102.2	↑3.6
12/31 16:10	106.5	↑4.3
12/31 16:20	111.4	↑4.9
12/31 16:30	116.7	↑5.3
12/31 16:40	122.6	↑5.9
12/31 16:50	128.9	↑6.3
12/31 17:00	135.6	↑6.7
12/31 17:10	142.7	↑7.1
12/31 17:20	150.0	↑7.3
12/31 17:30	157.5	↑7.5
12/31 17:40	165.2	↑7.7
12/31 17:50	173.0	↑7.8
12/31 18:00	180.7	↑7.7
12/31 18:10	188.5	↑7.8
12/31 18:20	196.2	↑7.7
12/31 18:30	203.6	↑7.4
12/31 18:40	210.9	↑7.3
12/31 18:50	217.9	↑7.0
12/31 19:00	224.5	↑6.6
12/31 19:10	230.7	↑6.2
12/31 19:20	236.4	↑5.7
12/31 19:30	241.6	↑5.2
12/31 19:40	246.2	↑4.6
12/31 19:50	250.2	↑4.0
12/31 20:00	253.6	↑3.4
12/31 20:10	256.3	↑2.7
12/31 20:20	258.2	↑1.9
12/31 20:30	259.5	↑1.3
12/31 20:40	259.9	↑0.4	満潮
12/31 20:50	259.6	↓-0.3
12/31 21:00	258.5	↓-1.1
12/31 21:10	256.5	↓-2.0
12/31 21:20	253.8	↓-2.7
12/31 21:30	250.4	↓-3.4
12/31 21:40	246.1	↓-4.3
12/31 21:50	241.1	↓-5.0
12/31 22:00	235.4	↓-5.7
12/31 22:10	229.0	↓-6.4
12/31 22:20	221.9	↓-7.1
12/31 22:30	214.2	↓-7.7
12/31 22:40	205.9	↓-8.3
12/31 22:50	197.1	↓-8.8
12/31 23:00	187.9	↓-9.2
12/31 23:10	178.2	↓-9.7
12/31 23:20	168.2	↓-10.0
12/31 23:30	157.9	↓-10.3
12/31 23:40	147.4	↓-10.5
12/31 23:50	136.7	↓-10.7