12 (火)	10:50	04:52	23:28	17:07
	191cm	28cm	188cm	5cm
中潮 出 05:56 入 18:52 出 22:39 入 08:08

島山（長崎）2039年04月12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
4/12 00:00	183.5	↓-4.1
4/12 00:10	178.9	↓-4.6
4/12 00:20	173.7	↓-5.2
4/12 00:30	168.2	↓-5.5
4/12 00:40	162.2	↓-6.0
4/12 00:50	155.8	↓-6.4
4/12 01:00	149.2	↓-6.6
4/12 01:10	142.3	↓-6.9
4/12 01:20	135.1	↓-7.2
4/12 01:30	127.8	↓-7.3
4/12 01:40	120.4	↓-7.4
4/12 01:50	113.0	↓-7.4
4/12 02:00	105.5	↓-7.5
4/12 02:10	98.2	↓-7.3
4/12 02:20	90.9	↓-7.3
4/12 02:30	83.9	↓-7.0
4/12 02:40	77.0	↓-6.9
4/12 02:50	70.5	↓-6.5
4/12 03:00	64.2	↓-6.3
4/12 03:10	58.3	↓-5.9
4/12 03:20	52.9	↓-5.4
4/12 03:30	47.9	↓-5.0
4/12 03:40	43.4	↓-4.5
4/12 03:50	39.4	↓-4.0
4/12 04:00	36.0	↓-3.4
4/12 04:10	33.2	↓-2.8
4/12 04:20	30.9	↓-2.3
4/12 04:30	29.3	↓-1.6
4/12 04:40	28.3	↓-1.0
4/12 04:50	27.9	↓-0.4	干潮
4/12 05:00	28.1	↑0.2
4/12 05:10	29.0	↑0.9
4/12 05:20	30.5	↑1.5
4/12 05:30	32.6	↑2.1
4/12 05:40	35.3	↑2.7
4/12 05:50	38.6	↑3.3
4/12 06:00	42.4	↑3.8
4/12 06:10	46.7	↑4.3
4/12 06:20	51.5	↑4.8
4/12 06:30	56.7	↑5.2
4/12 06:40	62.4	↑5.7
4/12 06:50	68.4	↑6.0
4/12 07:00	74.7	↑6.3
4/12 07:10	81.3	↑6.6
4/12 07:20	88.1	↑6.8
4/12 07:30	95.0	↑6.9
4/12 07:40	102.1	↑7.1
4/12 07:50	109.2	↑7.1
4/12 08:00	116.3	↑7.1
4/12 08:10	123.4	↑7.1
4/12 08:20	130.3	↑6.9
4/12 08:30	137.1	↑6.8
4/12 08:40	143.7	↑6.6
4/12 08:50	150.0	↑6.3
4/12 09:00	156.0	↑6.0
4/12 09:10	161.6	↑5.6
4/12 09:20	166.9	↑5.3
4/12 09:30	171.7	↑4.8
4/12 09:40	176.0	↑4.3
4/12 09:50	179.8	↑3.8
4/12 10:00	183.0	↑3.2
4/12 10:10	185.7	↑2.7
4/12 10:20	187.8	↑2.1
4/12 10:30	189.3	↑1.5
4/12 10:40	190.2	↑0.9	満潮
4/12 10:50	190.4	↑0.2	満潮
4/12 11:00	190.0	↓-0.4
4/12 11:10	189.0	↓-1.0
4/12 11:20	187.3	↓-1.7
4/12 11:30	185.1	↓-2.2
4/12 11:40	182.2	↓-2.9
4/12 11:50	178.7	↓-3.5
4/12 12:00	174.7	↓-4.0
4/12 12:10	170.1	↓-4.6
4/12 12:20	165.0	↓-5.1
4/12 12:30	159.5	↓-5.5
4/12 12:40	153.5	↓-6.0
4/12 12:50	147.1	↓-6.4
4/12 13:00	140.4	↓-6.7
4/12 13:10	133.4	↓-7.0
4/12 13:20	126.1	↓-7.3
4/12 13:30	118.7	↓-7.4
4/12 13:40	111.1	↓-7.6
4/12 13:50	103.3	↓-7.8	最大潮位差
4/12 14:00	95.6	↓-7.7
4/12 14:10	87.9	↓-7.7
4/12 14:20	80.2	↓-7.7
4/12 14:30	72.6	↓-7.6
4/12 14:40	65.2	↓-7.4
4/12 14:50	58.1	↓-7.1
4/12 15:00	51.2	↓-6.9
4/12 15:10	44.6	↓-6.6
4/12 15:20	38.4	↓-6.2
4/12 15:30	32.6	↓-5.8
4/12 15:40	27.3	↓-5.3
4/12 15:50	22.5	↓-4.8
4/12 16:00	18.1	↓-4.4
4/12 16:10	14.4	↓-3.7
4/12 16:20	11.2	↓-3.2
4/12 16:30	8.6	↓-2.6
4/12 16:40	6.6	↓-2.0
4/12 16:50	5.2	↓-1.4
4/12 17:00	4.5	↓-0.7	干潮
4/12 17:10	4.4	↓-0.1
4/12 17:20	5.0	↑0.6
4/12 17:30	6.2	↑1.2
4/12 17:40	8.0	↑1.8
4/12 17:50	10.5	↑2.5
4/12 18:00	13.5	↑3.0
4/12 18:10	17.1	↑3.6
4/12 18:20	21.3	↑4.2
4/12 18:30	25.9	↑4.6
4/12 18:40	31.1	↑5.2
4/12 18:50	36.7	↑5.6
4/12 19:00	42.7	↑6.0
4/12 19:10	49.1	↑6.4
4/12 19:20	55.8	↑6.7
4/12 19:30	62.8	↑7.0
4/12 19:40	70.0	↑7.2
4/12 19:50	77.3	↑7.3
4/12 20:00	84.8	↑7.5
4/12 20:10	92.4	↑7.6
4/12 20:20	100.0	↑7.6
4/12 20:30	107.5	↑7.5
4/12 20:40	115.0	↑7.5
4/12 20:50	122.3	↑7.3
4/12 21:00	129.5	↑7.2
4/12 21:10	136.4	↑6.9
4/12 21:20	143.0	↑6.6
4/12 21:30	149.3	↑6.3
4/12 21:40	155.3	↑6.0
4/12 21:50	160.8	↑5.5
4/12 22:00	165.9	↑5.1
4/12 22:10	170.5	↑4.6
4/12 22:20	174.6	↑4.1
4/12 22:30	178.2	↑3.6
4/12 22:40	181.3	↑3.1
4/12 22:50	183.8	↑2.5
4/12 23:00	185.7	↑1.9
4/12 23:10	187.0	↑1.3
4/12 23:20	187.7	↑0.7	満潮
4/12 23:30	187.8	↑0.1
4/12 23:40	187.4	↓-0.4
4/12 23:50	186.3	↓-1.1