9 (月)	07:37	01:15	19:36	13:36
	241cm	32cm	248cm	60cm
中潮 出 06:00 入 18:49 出 04:54 入 16:25

黒子島（長崎）2040年04月9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
4/9 00:00	49.5	↓-5.0
4/9 00:10	45.0	↓-4.5
4/9 00:20	41.1	↓-3.9
4/9 00:30	37.8	↓-3.3
4/9 00:40	35.2	↓-2.6
4/9 00:50	33.2	↓-2.0
4/9 01:00	31.9	↓-1.3
4/9 01:10	31.3	↓-0.6	干潮
4/9 01:20	31.3	0
4/9 01:30	32.1	↑0.8
4/9 01:40	33.6	↑1.5
4/9 01:50	35.7	↑2.1
4/9 02:00	38.5	↑2.8
4/9 02:10	42.0	↑3.5
4/9 02:20	46.1	↑4.1
4/9 02:30	50.8	↑4.7
4/9 02:40	56.1	↑5.3
4/9 02:50	62.0	↑5.9
4/9 03:00	68.3	↑6.3
4/9 03:10	75.1	↑6.8
4/9 03:20	82.3	↑7.2
4/9 03:30	89.9	↑7.6
4/9 03:40	97.8	↑7.9
4/9 03:50	105.9	↑8.1
4/9 04:00	114.3	↑8.4
4/9 04:10	122.8	↑8.5
4/9 04:20	131.4	↑8.6
4/9 04:30	140.0	↑8.6
4/9 04:40	148.6	↑8.6
4/9 04:50	157.1	↑8.5
4/9 05:00	165.5	↑8.4
4/9 05:10	173.6	↑8.1
4/9 05:20	181.5	↑7.9
4/9 05:30	189.1	↑7.6
4/9 05:40	196.4	↑7.3
4/9 05:50	203.2	↑6.8
4/9 06:00	209.5	↑6.3
4/9 06:10	215.4	↑5.9
4/9 06:20	220.7	↑5.3
4/9 06:30	225.4	↑4.7
4/9 06:40	229.5	↑4.1
4/9 06:50	233.0	↑3.5
4/9 07:00	235.8	↑2.8
4/9 07:10	237.9	↑2.1
4/9 07:20	239.4	↑1.5
4/9 07:30	240.1	↑0.7	満潮
4/9 07:40	240.2	↑0.1
4/9 07:50	239.5	↓-0.7
4/9 08:00	238.2	↓-1.3
4/9 08:10	236.2	↓-2.0
4/9 08:20	233.5	↓-2.7
4/9 08:30	230.1	↓-3.4
4/9 08:40	226.2	↓-3.9
4/9 08:50	221.7	↓-4.5
4/9 09:00	216.6	↓-5.1
4/9 09:10	211.0	↓-5.6
4/9 09:20	205.0	↓-6.0
4/9 09:30	198.5	↓-6.5
4/9 09:40	191.6	↓-6.9
4/9 09:50	184.5	↓-7.1
4/9 10:00	177.1	↓-7.4
4/9 10:10	169.4	↓-7.7
4/9 10:20	161.6	↓-7.8
4/9 10:30	153.8	↓-7.8
4/9 10:40	145.9	↓-7.9
4/9 10:50	138.0	↓-7.9
4/9 11:00	130.2	↓-7.8
4/9 11:10	122.6	↓-7.6
4/9 11:20	115.1	↓-7.5
4/9 11:30	108.0	↓-7.1
4/9 11:40	101.1	↓-6.9
4/9 11:50	94.6	↓-6.5
4/9 12:00	88.6	↓-6.0
4/9 12:10	83.0	↓-5.6
4/9 12:20	77.9	↓-5.1
4/9 12:30	73.3	↓-4.6
4/9 12:40	69.4	↓-3.9
4/9 12:50	66.0	↓-3.4
4/9 13:00	63.3	↓-2.7
4/9 13:10	61.3	↓-2.0
4/9 13:20	59.9	↓-1.4
4/9 13:30	59.2	↓-0.7	干潮
4/9 13:40	59.2	0
4/9 13:50	59.9	↑0.7
4/9 14:00	61.3	↑1.4
4/9 14:10	63.4	↑2.1
4/9 14:20	66.2	↑2.8
4/9 14:30	69.6	↑3.4
4/9 14:40	73.7	↑4.1
4/9 14:50	78.3	↑4.6
4/9 15:00	83.5	↑5.2
4/9 15:10	89.2	↑5.7
4/9 15:20	95.4	↑6.2
4/9 15:30	102.1	↑6.7
4/9 15:40	109.1	↑7.0
4/9 15:50	116.5	↑7.4
4/9 16:00	124.2	↑7.7
4/9 16:10	132.0	↑7.8
4/9 16:20	140.1	↑8.1
4/9 16:30	148.2	↑8.1
4/9 16:40	156.4	↑8.2
4/9 16:50	164.6	↑8.2
4/9 17:00	172.7	↑8.1
4/9 17:10	180.7	↑8.0
4/9 17:20	188.5	↑7.8
4/9 17:30	196.0	↑7.5
4/9 17:40	203.1	↑7.1
4/9 17:50	209.9	↑6.8
4/9 18:00	216.3	↑6.4
4/9 18:10	222.2	↑5.9
4/9 18:20	227.6	↑5.4
4/9 18:30	232.4	↑4.8
4/9 18:40	236.6	↑4.2
4/9 18:50	240.1	↑3.5
4/9 19:00	243.0	↑2.9
4/9 19:10	245.1	↑2.1
4/9 19:20	246.6	↑1.5
4/9 19:30	247.3	↑0.7	満潮
4/9 19:40	247.3	0
4/9 19:50	246.5	↓-0.8
4/9 20:00	245.0	↓-1.5
4/9 20:10	242.7	↓-2.3
4/9 20:20	239.7	↓-3.0
4/9 20:30	236.0	↓-3.7
4/9 20:40	231.6	↓-4.4
4/9 20:50	226.5	↓-5.1
4/9 21:00	220.8	↓-5.7
4/9 21:10	214.5	↓-6.3
4/9 21:20	207.6	↓-6.9
4/9 21:30	200.3	↓-7.3
4/9 21:40	192.5	↓-7.8
4/9 21:50	184.2	↓-8.3
4/9 22:00	175.7	↓-8.5
4/9 22:10	166.8	↓-8.9
4/9 22:20	157.7	↓-9.1
4/9 22:30	148.5	↓-9.2
4/9 22:40	139.1	↓-9.4	最大潮位差
4/9 22:50	129.7	↓-9.4	最大潮位差
4/9 23:00	120.4	↓-9.3
4/9 23:10	111.1	↓-9.3
4/9 23:20	102.0	↓-9.1
4/9 23:30	93.1	↓-8.9
4/9 23:40	84.6	↓-8.5
4/9 23:50	76.3	↓-8.3