10 (土)	00:16	06:13	12:08	18:36
	172cm	58cm	164cm	32cm
中潮 出 05:59 入 18:51 出 09:23 入 23:52 潮干狩り ○ 17:17～18:51

島山（長崎）2038年04月10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
4/10 00:00	171.2	↑1.0
4/10 00:10	171.7	↑0.5	満潮
4/10 00:20	171.8	↑0.1
4/10 00:30	171.3	↓-0.5
4/10 00:40	170.4	↓-0.9
4/10 00:50	169.0	↓-1.4
4/10 01:00	167.2	↓-1.8
4/10 01:10	165.0	↓-2.2
4/10 01:20	162.3	↓-2.7
4/10 01:30	159.3	↓-3.0
4/10 01:40	156.0	↓-3.3
4/10 01:50	152.3	↓-3.7
4/10 02:00	148.3	↓-4.0
4/10 02:10	144.1	↓-4.2
4/10 02:20	139.6	↓-4.5
4/10 02:30	135.0	↓-4.6
4/10 02:40	130.2	↓-4.8
4/10 02:50	125.3	↓-4.9
4/10 03:00	120.3	↓-5.0
4/10 03:10	115.3	↓-5.0
4/10 03:20	110.2	↓-5.1
4/10 03:30	105.3	↓-4.9
4/10 03:40	100.4	↓-4.9
4/10 03:50	95.6	↓-4.8
4/10 04:00	90.9	↓-4.7
4/10 04:10	86.5	↓-4.4
4/10 04:20	82.2	↓-4.3
4/10 04:30	78.3	↓-3.9
4/10 04:40	74.6	↓-3.7
4/10 04:50	71.2	↓-3.4
4/10 05:00	68.1	↓-3.1
4/10 05:10	65.4	↓-2.7
4/10 05:20	63.0	↓-2.4
4/10 05:30	61.1	↓-1.9
4/10 05:40	59.5	↓-1.6
4/10 05:50	58.4	↓-1.1
4/10 06:00	57.7	↓-0.7
4/10 06:10	57.4	↓-0.3	干潮
4/10 06:20	57.5	↑0.1
4/10 06:30	58.0	↑0.5
4/10 06:40	59.0	↑1.0
4/10 06:50	60.3	↑1.3
4/10 07:00	62.1	↑1.8
4/10 07:10	64.2	↑2.1
4/10 07:20	66.7	↑2.5
4/10 07:30	69.5	↑2.8
4/10 07:40	72.7	↑3.2
4/10 07:50	76.1	↑3.4
4/10 08:00	79.8	↑3.7
4/10 08:10	83.8	↑4.0
4/10 08:20	87.9	↑4.1
4/10 08:30	92.3	↑4.4
4/10 08:40	96.7	↑4.4
4/10 08:50	101.3	↑4.6
4/10 09:00	105.9	↑4.6
4/10 09:10	110.6	↑4.7
4/10 09:20	115.3	↑4.7
4/10 09:30	119.9	↑4.6
4/10 09:40	124.5	↑4.6
4/10 09:50	128.9	↑4.4
4/10 10:00	133.2	↑4.3
4/10 10:10	137.3	↑4.1
4/10 10:20	141.2	↑3.9
4/10 10:30	144.9	↑3.7
4/10 10:40	148.3	↑3.4
4/10 10:50	151.4	↑3.1
4/10 11:00	154.2	↑2.8
4/10 11:10	156.6	↑2.4
4/10 11:20	158.7	↑2.1
4/10 11:30	160.4	↑1.7
4/10 11:40	161.7	↑1.3
4/10 11:50	162.6	↑0.9
4/10 12:00	163.1	↑0.5	満潮
4/10 12:10	163.2	↑0.1
4/10 12:20	162.8	↓-0.4
4/10 12:30	162.1	↓-0.7
4/10 12:40	160.9	↓-1.2
4/10 12:50	159.2	↓-1.7
4/10 13:00	157.2	↓-2.0
4/10 13:10	154.8	↓-2.4
4/10 13:20	152.1	↓-2.7
4/10 13:30	148.9	↓-3.2
4/10 13:40	145.4	↓-3.5
4/10 13:50	141.6	↓-3.8
4/10 14:00	137.6	↓-4.0
4/10 14:10	133.2	↓-4.4
4/10 14:20	128.6	↓-4.6
4/10 14:30	123.8	↓-4.8
4/10 14:40	118.9	↓-4.9
4/10 14:50	113.8	↓-5.1
4/10 15:00	108.6	↓-5.2
4/10 15:10	103.3	↓-5.3
4/10 15:20	98.0	↓-5.3
4/10 15:30	92.6	↓-5.4	最大潮位差
4/10 15:40	87.4	↓-5.2
4/10 15:50	82.1	↓-5.3
4/10 16:00	77.0	↓-5.1
4/10 16:10	72.0	↓-5.0
4/10 16:20	67.2	↓-4.8
4/10 16:30	62.6	↓-4.6
4/10 16:40	58.2	↓-4.4
4/10 16:50	54.1	↓-4.1
4/10 17:00	50.3	↓-3.8
4/10 17:10	46.7	↓-3.6
4/10 17:20	43.6	↓-3.1
4/10 17:30	40.7	↓-2.9
4/10 17:40	38.2	↓-2.5
4/10 17:50	36.2	↓-2.0
4/10 18:00	34.5	↓-1.7
4/10 18:10	33.2	↓-1.3
4/10 18:20	32.4	↓-0.8
4/10 18:30	31.9	↓-0.5	干潮
4/10 18:40	31.9	0
4/10 18:50	32.3	↑0.4
4/10 19:00	33.1	↑0.8
4/10 19:10	34.4	↑1.3
4/10 19:20	36.0	↑1.6
4/10 19:30	38.0	↑2.0
4/10 19:40	40.4	↑2.4
4/10 19:50	43.1	↑2.7
4/10 20:00	46.2	↑3.1
4/10 20:10	49.6	↑3.4
4/10 20:20	53.3	↑3.7
4/10 20:30	57.2	↑3.9
4/10 20:40	61.4	↑4.2
4/10 20:50	65.8	↑4.4
4/10 21:00	70.4	↑4.6
4/10 21:10	75.1	↑4.7
4/10 21:20	79.9	↑4.8
4/10 21:30	84.8	↑4.9
4/10 21:40	89.8	↑5.0
4/10 21:50	94.8	↑5.0
4/10 22:00	99.8	↑5.0
4/10 22:10	104.7	↑4.9
4/10 22:20	109.5	↑4.8
4/10 22:30	114.3	↑4.8
4/10 22:40	118.9	↑4.6
4/10 22:50	123.3	↑4.4
4/10 23:00	127.6	↑4.3
4/10 23:10	131.6	↑4.0
4/10 23:20	135.4	↑3.8
4/10 23:30	138.9	↑3.5
4/10 23:40	142.1	↑3.2
4/10 23:50	145.0	↑2.9