31 (木)	08:45	02:02	20:05	14:29
	260cm	0cm	251cm	99cm
大潮 出 07:25 入 17:26 出 16:48 入 06:41

高後崎（長崎）2009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	53.3	↓-8.3
12/31 00:10	45.4	↓-7.9
12/31 00:20	38.0	↓-7.4
12/31 00:30	31.1	↓-6.9
12/31 00:40	24.7	↓-6.4
12/31 00:50	19.0	↓-5.7
12/31 01:00	14.0	↓-5.0
12/31 01:10	9.7	↓-4.3
12/31 01:20	6.0	↓-3.7
12/31 01:30	3.2	↓-2.8
12/31 01:40	1.1	↓-2.1
12/31 01:50	-0.2	↓-1.3
12/31 02:00	-0.8	↓-0.6	干潮
12/31 02:10	-0.5	↑0.3
12/31 02:20	0.6	↑1.1
12/31 02:30	2.5	↑1.9
12/31 02:40	5.2	↑2.7
12/31 02:50	8.6	↑3.4
12/31 03:00	12.9	↑4.3
12/31 03:10	17.8	↑4.9
12/31 03:20	23.4	↑5.6
12/31 03:30	29.7	↑6.3
12/31 03:40	36.6	↑6.9
12/31 03:50	44.1	↑7.5
12/31 04:00	52.1	↑8.0
12/31 04:10	60.6	↑8.5
12/31 04:20	69.5	↑8.9
12/31 04:30	78.8	↑9.3
12/31 04:40	88.4	↑9.6
12/31 04:50	98.3	↑9.9
12/31 05:00	108.3	↑10.0
12/31 05:10	118.5	↑10.2
12/31 05:20	128.7	↑10.2
12/31 05:30	139.0	↑10.3
12/31 05:40	149.1	↑10.1
12/31 05:50	159.1	↑10.0
12/31 06:00	169.0	↑9.9
12/31 06:10	178.5	↑9.5
12/31 06:20	187.8	↑9.3
12/31 06:30	196.7	↑8.9
12/31 06:40	205.2	↑8.5
12/31 06:50	213.2	↑8.0
12/31 07:00	220.6	↑7.4
12/31 07:10	227.6	↑7.0
12/31 07:20	233.9	↑6.3
12/31 07:30	239.5	↑5.6
12/31 07:40	244.6	↑5.1
12/31 07:50	248.9	↑4.3
12/31 08:00	252.5	↑3.6
12/31 08:10	255.4	↑2.9
12/31 08:20	257.5	↑2.1
12/31 08:30	258.9	↑1.4
12/31 08:40	259.6	↑0.7	満潮
12/31 08:50	259.5	↓-0.1
12/31 09:00	258.7	↓-0.8
12/31 09:10	257.2	↓-1.5
12/31 09:20	255.1	↓-2.1
12/31 09:30	252.2	↓-2.9
12/31 09:40	248.8	↓-3.4
12/31 09:50	244.7	↓-4.1
12/31 10:00	240.1	↓-4.6
12/31 10:10	235.0	↓-5.1
12/31 10:20	229.4	↓-5.6
12/31 10:30	223.4	↓-6.0
12/31 10:40	217.1	↓-6.3
12/31 10:50	210.4	↓-6.7
12/31 11:00	203.5	↓-6.9
12/31 11:10	196.4	↓-7.1
12/31 11:20	189.1	↓-7.3
12/31 11:30	181.8	↓-7.3
12/31 11:40	174.5	↓-7.3
12/31 11:50	167.2	↓-7.3
12/31 12:00	160.0	↓-7.2
12/31 12:10	153.0	↓-7.0
12/31 12:20	146.2	↓-6.8
12/31 12:30	139.7	↓-6.5
12/31 12:40	133.5	↓-6.2
12/31 12:50	127.7	↓-5.8
12/31 13:00	122.3	↓-5.4
12/31 13:10	117.3	↓-5.0
12/31 13:20	112.9	↓-4.4
12/31 13:30	109.0	↓-3.9
12/31 13:40	105.7	↓-3.3
12/31 13:50	102.9	↓-2.8
12/31 14:00	100.8	↓-2.1
12/31 14:10	99.3	↓-1.5
12/31 14:20	98.5	↓-0.8	干潮
12/31 14:30	98.3	↓-0.2
12/31 14:40	98.7	↑0.4
12/31 14:50	99.8	↑1.1
12/31 15:00	101.5	↑1.7
12/31 15:10	103.9	↑2.4
12/31 15:20	106.8	↑2.9
12/31 15:30	110.3	↑3.5
12/31 15:40	114.4	↑4.1
12/31 15:50	119.0	↑4.6
12/31 16:00	124.0	↑5.0
12/31 16:10	129.5	↑5.5
12/31 16:20	135.4	↑5.9
12/31 16:30	141.6	↑6.2
12/31 16:40	148.1	↑6.5
12/31 16:50	154.8	↑6.7
12/31 17:00	161.8	↑7.0
12/31 17:10	168.8	↑7.0
12/31 17:20	175.9	↑7.1
12/31 17:30	183.0	↑7.1
12/31 17:40	190.0	↑7.0
12/31 17:50	196.9	↑6.9
12/31 18:00	203.6	↑6.7
12/31 18:10	210.1	↑6.5
12/31 18:20	216.3	↑6.2
12/31 18:30	222.1	↑5.8
12/31 18:40	227.5	↑5.4
12/31 18:50	232.5	↑5.0
12/31 19:00	237.0	↑4.5
12/31 19:10	240.9	↑3.9
12/31 19:20	244.2	↑3.3
12/31 19:30	246.9	↑2.7
12/31 19:40	248.9	↑2.0
12/31 19:50	250.3	↑1.4
12/31 20:00	250.9	↑0.6	満潮
12/31 20:10	250.8	↓-0.1
12/31 20:20	250.0	↓-0.8
12/31 20:30	248.5	↓-1.5
12/31 20:40	246.2	↓-2.3
12/31 20:50	243.1	↓-3.1
12/31 21:00	239.3	↓-3.8
12/31 21:10	234.8	↓-4.5
12/31 21:20	229.7	↓-5.1
12/31 21:30	223.8	↓-5.9
12/31 21:40	217.3	↓-6.5
12/31 21:50	210.2	↓-7.1
12/31 22:00	202.5	↓-7.7
12/31 22:10	194.3	↓-8.2
12/31 22:20	185.6	↓-8.7
12/31 22:30	176.6	↓-9.0
12/31 22:40	167.1	↓-9.5
12/31 22:50	157.3	↓-9.8
12/31 23:00	147.3	↓-10.0
12/31 23:10	137.1	↓-10.2
12/31 23:20	126.8	↓-10.3
12/31 23:30	116.5	↓-10.3
12/31 23:40	106.1	↓-10.4	最大潮位差
12/31 23:50	95.9	↓-10.2