31 (月)	07:44	01:11	19:27	13:38
	175cm	18cm	172cm	57cm
中潮 出 07:29 入 17:24 出 04:32 入 14:48

島山（長崎）2040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	29.1	↓-3.5
12/31 00:10	26.0	↓-3.1
12/31 00:20	23.3	↓-2.7
12/31 00:30	21.1	↓-2.2
12/31 00:40	19.4	↓-1.7
12/31 00:50	18.2	↓-1.2
12/31 01:00	17.4	↓-0.8
12/31 01:10	17.1	↓-0.3	干潮
12/31 01:20	17.4	↑0.3
12/31 01:30	18.1	↑0.7
12/31 01:40	19.4	↑1.3
12/31 01:50	21.1	↑1.7
12/31 02:00	23.4	↑2.3
12/31 02:10	26.1	↑2.7
12/31 02:20	29.2	↑3.1
12/31 02:30	32.8	↑3.6
12/31 02:40	36.8	↑4.0
12/31 02:50	41.1	↑4.3
12/31 03:00	45.9	↑4.8
12/31 03:10	50.9	↑5.0
12/31 03:20	56.2	↑5.3
12/31 03:30	61.8	↑5.6
12/31 03:40	67.6	↑5.8
12/31 03:50	73.6	↑6.0
12/31 04:00	79.8	↑6.2
12/31 04:10	86.0	↑6.2
12/31 04:20	92.3	↑6.3
12/31 04:30	98.6	↑6.3
12/31 04:40	104.9	↑6.3
12/31 04:50	111.1	↑6.2
12/31 05:00	117.3	↑6.2
12/31 05:10	123.2	↑5.9
12/31 05:20	129.0	↑5.8
12/31 05:30	134.6	↑5.6
12/31 05:40	140.0	↑5.4
12/31 05:50	145.0	↑5.0
12/31 06:00	149.7	↑4.7
12/31 06:10	154.1	↑4.4
12/31 06:20	158.1	↑4.0
12/31 06:30	161.7	↑3.6
12/31 06:40	164.9	↑3.2
12/31 06:50	167.6	↑2.7
12/31 07:00	169.9	↑2.3
12/31 07:10	171.7	↑1.8
12/31 07:20	173.0	↑1.3
12/31 07:30	173.9	↑0.9
12/31 07:40	174.3	↑0.4	満潮
12/31 07:50	174.1	↓-0.2
12/31 08:00	173.6	↓-0.5
12/31 08:10	172.5	↓-1.1
12/31 08:20	171.0	↓-1.5
12/31 08:30	169.0	↓-2.0
12/31 08:40	166.6	↓-2.4
12/31 08:50	163.8	↓-2.8
12/31 09:00	160.6	↓-3.2
12/31 09:10	157.1	↓-3.5
12/31 09:20	153.3	↓-3.8
12/31 09:30	149.1	↓-4.2
12/31 09:40	144.7	↓-4.4
12/31 09:50	140.1	↓-4.6
12/31 10:00	135.3	↓-4.8
12/31 10:10	130.3	↓-5.0
12/31 10:20	125.2	↓-5.1
12/31 10:30	120.1	↓-5.1
12/31 10:40	114.9	↓-5.2
12/31 10:50	109.7	↓-5.2
12/31 11:00	104.6	↓-5.1
12/31 11:10	99.5	↓-5.1
12/31 11:20	94.6	↓-4.9
12/31 11:30	89.8	↓-4.8
12/31 11:40	85.3	↓-4.5
12/31 11:50	81.0	↓-4.3
12/31 12:00	76.9	↓-4.1
12/31 12:10	73.2	↓-3.7
12/31 12:20	69.8	↓-3.4
12/31 12:30	66.7	↓-3.1
12/31 12:40	64.0	↓-2.7
12/31 12:50	61.7	↓-2.3
12/31 13:00	59.8	↓-1.9
12/31 13:10	58.4	↓-1.4
12/31 13:20	57.4	↓-1.0
12/31 13:30	56.8	↓-0.6	干潮
12/31 13:40	56.7	↓-0.1
12/31 13:50	57.0	↑0.3
12/31 14:00	57.8	↑0.8
12/31 14:10	59.1	↑1.3
12/31 14:20	60.8	↑1.7
12/31 14:30	62.9	↑2.1
12/31 14:40	65.4	↑2.5
12/31 14:50	68.3	↑2.9
12/31 15:00	71.5	↑3.2
12/31 15:10	75.1	↑3.6
12/31 15:20	79.0	↑3.9
12/31 15:30	83.2	↑4.2
12/31 15:40	87.6	↑4.4
12/31 15:50	92.3	↑4.7
12/31 16:00	97.1	↑4.8
12/31 16:10	102.1	↑5.0
12/31 16:20	107.1	↑5.0
12/31 16:30	112.3	↑5.2
12/31 16:40	117.4	↑5.1
12/31 16:50	122.6	↑5.2
12/31 17:00	127.6	↑5.0
12/31 17:10	132.6	↑5.0
12/31 17:20	137.4	↑4.8
12/31 17:30	142.0	↑4.6
12/31 17:40	146.5	↑4.5
12/31 17:50	150.6	↑4.1
12/31 18:00	154.5	↑3.9
12/31 18:10	158.0	↑3.5
12/31 18:20	161.2	↑3.2
12/31 18:30	164.0	↑2.8
12/31 18:40	166.4	↑2.4
12/31 18:50	168.3	↑1.9
12/31 19:00	169.8	↑1.5
12/31 19:10	170.9	↑1.1
12/31 19:20	171.4	↑0.5	満潮
12/31 19:30	171.4	0
12/31 19:40	171.0	↓-0.4
12/31 19:50	170.0	↓-1.0
12/31 20:00	168.6	↓-1.4
12/31 20:10	166.6	↓-2.0
12/31 20:20	164.2	↓-2.4
12/31 20:30	161.2	↓-3.0
12/31 20:40	157.8	↓-3.4
12/31 20:50	154.0	↓-3.8
12/31 21:00	149.7	↓-4.3
12/31 21:10	145.1	↓-4.6
12/31 21:20	140.0	↓-5.1
12/31 21:30	134.7	↓-5.3
12/31 21:40	129.0	↓-5.7
12/31 21:50	123.0	↓-6.0
12/31 22:00	116.8	↓-6.2
12/31 22:10	110.5	↓-6.3
12/31 22:20	104.0	↓-6.5
12/31 22:30	97.3	↓-6.7	最大潮位差
12/31 22:40	90.6	↓-6.7	最大潮位差
12/31 22:50	83.9	↓-6.7	最大潮位差
12/31 23:00	77.2	↓-6.7	最大潮位差
12/31 23:10	70.6	↓-6.6
12/31 23:20	64.1	↓-6.5
12/31 23:30	57.7	↓-6.4
12/31 23:40	51.6	↓-6.1
12/31 23:50	45.7	↓-5.9