01 (月)	07:58	01:47	20:15	14:06
	188cm	17cm	194cm	15cm
出 06:11 入 18:44 出 04:54 入 17:18 潮干狩り ◎ 12:25～15:46

島山（長崎）2030年04月01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
4/1 00:00	48.1	↓-5.7
4/1 00:10	42.8	↓-5.3
4/1 00:20	37.9	↓-4.9
4/1 00:30	33.4	↓-4.5
4/1 00:40	29.4	↓-4.0
4/1 00:50	25.9	↓-3.5
4/1 01:00	22.9	↓-3.0
4/1 01:10	20.5	↓-2.4
4/1 01:20	18.6	↓-1.9
4/1 01:30	17.3	↓-1.3
4/1 01:40	16.7	↓-0.6	干潮
4/1 01:50	16.6	↓-0.1
4/1 02:00	17.1	↑0.5
4/1 02:10	18.2	↑1.1
4/1 02:20	19.9	↑1.7
4/1 02:30	22.2	↑2.3
4/1 02:40	25.0	↑2.8
4/1 02:50	28.4	↑3.4
4/1 03:00	32.4	↑4.0
4/1 03:10	36.8	↑4.4
4/1 03:20	41.7	↑4.9
4/1 03:30	47.0	↑5.3
4/1 03:40	52.7	↑5.7
4/1 03:50	58.8	↑6.1
4/1 04:00	65.2	↑6.4
4/1 04:10	71.9	↑6.7
4/1 04:20	78.7	↑6.8
4/1 04:30	85.8	↑7.1
4/1 04:40	93.0	↑7.2
4/1 04:50	100.2	↑7.2
4/1 05:00	107.4	↑7.2
4/1 05:10	114.7	↑7.3
4/1 05:20	121.8	↑7.1
4/1 05:30	128.8	↑7.0
4/1 05:40	135.6	↑6.8
4/1 05:50	142.1	↑6.5
4/1 06:00	148.4	↑6.3
4/1 06:10	154.3	↑5.9
4/1 06:20	159.9	↑5.6
4/1 06:30	165.1	↑5.2
4/1 06:40	169.8	↑4.7
4/1 06:50	174.0	↑4.2
4/1 07:00	177.7	↑3.7
4/1 07:10	180.8	↑3.1
4/1 07:20	183.4	↑2.6
4/1 07:30	185.4	↑2.0
4/1 07:40	186.8	↑1.4
4/1 07:50	187.5	↑0.7	満潮
4/1 08:00	187.7	↑0.2
4/1 08:10	187.2	↓-0.5
4/1 08:20	186.1	↓-1.1
4/1 08:30	184.4	↓-1.7
4/1 08:40	182.0	↓-2.4
4/1 08:50	179.1	↓-2.9
4/1 09:00	175.7	↓-3.4
4/1 09:10	171.7	↓-4.0
4/1 09:20	167.1	↓-4.6
4/1 09:30	162.1	↓-5.0
4/1 09:40	156.7	↓-5.4
4/1 09:50	150.8	↓-5.9
4/1 10:00	144.6	↓-6.2
4/1 10:10	138.1	↓-6.5
4/1 10:20	131.3	↓-6.8
4/1 10:30	124.3	↓-7.0
4/1 10:40	117.1	↓-7.2
4/1 10:50	109.7	↓-7.4
4/1 11:00	102.4	↓-7.3
4/1 11:10	95.0	↓-7.4
4/1 11:20	87.6	↓-7.4
4/1 11:30	80.3	↓-7.3
4/1 11:40	73.2	↓-7.1
4/1 11:50	66.3	↓-6.9
4/1 12:00	59.6	↓-6.7
4/1 12:10	53.3	↓-6.3
4/1 12:20	47.3	↓-6.0
4/1 12:30	41.6	↓-5.7
4/1 12:40	36.4	↓-5.2
4/1 12:50	31.7	↓-4.7
4/1 13:00	27.5	↓-4.2
4/1 13:10	23.8	↓-3.7
4/1 13:20	20.7	↓-3.1
4/1 13:30	18.2	↓-2.5
4/1 13:40	16.3	↓-1.9
4/1 13:50	15.0	↓-1.3
4/1 14:00	14.3	↓-0.7	干潮
4/1 14:10	14.3	0
4/1 14:20	14.9	↑0.6
4/1 14:30	16.1	↑1.2
4/1 14:40	18.0	↑1.9
4/1 14:50	20.5	↑2.5
4/1 15:00	23.6	↑3.1
4/1 15:10	27.3	↑3.7
4/1 15:20	31.5	↑4.2
4/1 15:30	36.3	↑4.8
4/1 15:40	41.5	↑5.2
4/1 15:50	47.2	↑5.7
4/1 16:00	53.3	↑6.1
4/1 16:10	59.8	↑6.5
4/1 16:20	66.5	↑6.7
4/1 16:30	73.6	↑7.1
4/1 16:40	80.9	↑7.3
4/1 16:50	88.3	↑7.4
4/1 17:00	95.9	↑7.6
4/1 17:10	103.5	↑7.6
4/1 17:20	111.1	↑7.6
4/1 17:30	118.7	↑7.6
4/1 17:40	126.1	↑7.4
4/1 17:50	133.4	↑7.3
4/1 18:00	140.5	↑7.1
4/1 18:10	147.3	↑6.8
4/1 18:20	153.8	↑6.5
4/1 18:30	159.9	↑6.1
4/1 18:40	165.7	↑5.8
4/1 18:50	170.9	↑5.2
4/1 19:00	175.7	↑4.8
4/1 19:10	180.0	↑4.3
4/1 19:20	183.7	↑3.7
4/1 19:30	186.8	↑3.1
4/1 19:40	189.3	↑2.5
4/1 19:50	191.2	↑1.9
4/1 20:00	192.4	↑1.2
4/1 20:10	193.0	↑0.6	満潮
4/1 20:20	192.9	↓-0.1
4/1 20:30	192.2	↓-0.7
4/1 20:40	190.8	↓-1.4
4/1 20:50	188.8	↓-2.0
4/1 21:00	186.1	↓-2.7
4/1 21:10	182.8	↓-3.3
4/1 21:20	179.0	↓-3.8
4/1 21:30	174.6	↓-4.4
4/1 21:40	169.6	↓-5.0
4/1 21:50	164.2	↓-5.4
4/1 22:00	158.3	↓-5.9
4/1 22:10	152.0	↓-6.3
4/1 22:20	145.3	↓-6.7
4/1 22:30	138.3	↓-7.0
4/1 22:40	131.0	↓-7.3
4/1 22:50	123.6	↓-7.4
4/1 23:00	115.9	↓-7.7
4/1 23:10	108.2	↓-7.7
4/1 23:20	100.4	↓-7.8	最大潮位差
4/1 23:30	92.6	↓-7.8	最大潮位差
4/1 23:40	84.9	↓-7.7
4/1 23:50	77.3	↓-7.6