1 (水)	08:30	02:21	20:45	14:37
	195cm	8cm	201cm	8cm
大潮 出 06:11 入 18:44 出 18:03 入 05:30 潮干狩り ◎ 12:48～16:24

島山（長崎）2026年04月1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	65.0	↓-7.3
4/1 00:10	58.0	↓-7.0
4/1 00:20	51.2	↓-6.8
4/1 00:30	44.8	↓-6.4
4/1 00:40	38.8	↓-6.0
4/1 00:50	33.2	↓-5.6
4/1 01:00	28.1	↓-5.1
4/1 01:10	23.4	↓-4.7
4/1 01:20	19.4	↓-4.0
4/1 01:30	15.9	↓-3.5
4/1 01:40	13.0	↓-2.9
4/1 01:50	10.7	↓-2.3
4/1 02:00	9.1	↓-1.6
4/1 02:10	8.1	↓-1.0
4/1 02:20	7.8	↓-0.3	干潮
4/1 02:30	8.2	↑0.4
4/1 02:40	9.2	↑1.0
4/1 02:50	10.9	↑1.7
4/1 03:00	13.3	↑2.4
4/1 03:10	16.2	↑2.9
4/1 03:20	19.8	↑3.6
4/1 03:30	24.0	↑4.2
4/1 03:40	28.7	↑4.7
4/1 03:50	33.9	↑5.2
4/1 04:00	39.7	↑5.8
4/1 04:10	45.9	↑6.2
4/1 04:20	52.4	↑6.5
4/1 04:30	59.4	↑7.0
4/1 04:40	66.6	↑7.2
4/1 04:50	74.1	↑7.5
4/1 05:00	81.8	↑7.7
4/1 05:10	89.6	↑7.8
4/1 05:20	97.5	↑7.9
4/1 05:30	105.5	↑8.0
4/1 05:40	113.4	↑7.9
4/1 05:50	121.3	↑7.9
4/1 06:00	129.0	↑7.7
4/1 06:10	136.4	↑7.4
4/1 06:20	143.7	↑7.3
4/1 06:30	150.6	↑6.9
4/1 06:40	157.2	↑6.6
4/1 06:50	163.4	↑6.2
4/1 07:00	169.1	↑5.7
4/1 07:10	174.4	↑5.3
4/1 07:20	179.1	↑4.7
4/1 07:30	183.2	↑4.1
4/1 07:40	186.8	↑3.6
4/1 07:50	189.7	↑2.9
4/1 08:00	192.0	↑2.3
4/1 08:10	193.6	↑1.6
4/1 08:20	194.6	↑1.0	満潮
4/1 08:30	194.8	↑0.2	満潮
4/1 08:40	194.4	↓-0.4
4/1 08:50	193.3	↓-1.1
4/1 09:00	191.6	↓-1.7
4/1 09:10	189.2	↓-2.4
4/1 09:20	186.1	↓-3.1
4/1 09:30	182.4	↓-3.7
4/1 09:40	178.1	↓-4.3
4/1 09:50	173.3	↓-4.8
4/1 10:00	167.9	↓-5.4
4/1 10:10	162.1	↓-5.8
4/1 10:20	155.7	↓-6.4
4/1 10:30	149.0	↓-6.7
4/1 10:40	142.0	↓-7.0
4/1 10:50	134.6	↓-7.4
4/1 11:00	127.0	↓-7.6
4/1 11:10	119.2	↓-7.8
4/1 11:20	111.2	↓-8.0
4/1 11:30	103.2	↓-8.0
4/1 11:40	95.2	↓-8.0
4/1 11:50	87.2	↓-8.0
4/1 12:00	79.3	↓-7.9
4/1 12:10	71.6	↓-7.7
4/1 12:20	64.0	↓-7.6
4/1 12:30	56.8	↓-7.2
4/1 12:40	49.8	↓-7.0
4/1 12:50	43.3	↓-6.5
4/1 13:00	37.1	↓-6.2
4/1 13:10	31.5	↓-5.6
4/1 13:20	26.3	↓-5.2
4/1 13:30	21.7	↓-4.6
4/1 13:40	17.7	↓-4.0
4/1 13:50	14.3	↓-3.4
4/1 14:00	11.5	↓-2.8
4/1 14:10	9.4	↓-2.1
4/1 14:20	7.9	↓-1.5
4/1 14:30	7.2	↓-0.7	干潮
4/1 14:40	7.1	↓-0.1
4/1 14:50	7.7	↑0.6
4/1 15:00	9.0	↑1.3
4/1 15:10	11.1	↑2.1
4/1 15:20	13.7	↑2.6
4/1 15:30	17.1	↑3.4
4/1 15:40	21.0	↑3.9
4/1 15:50	25.6	↑4.6
4/1 16:00	30.7	↑5.1
4/1 16:10	36.3	↑5.6
4/1 16:20	42.5	↑6.2
4/1 16:30	49.0	↑6.5
4/1 16:40	56.0	↑7.0
4/1 16:50	63.3	↑7.3
4/1 17:00	71.0	↑7.7
4/1 17:10	78.8	↑7.8
4/1 17:20	86.9	↑8.1
4/1 17:30	95.0	↑8.1
4/1 17:40	103.2	↑8.2
4/1 17:50	111.5	↑8.3	最大潮位差
4/1 18:00	119.7	↑8.2
4/1 18:10	127.7	↑8.0
4/1 18:20	135.6	↑7.9
4/1 18:30	143.3	↑7.7
4/1 18:40	150.6	↑7.3
4/1 18:50	157.6	↑7.0
4/1 19:00	164.3	↑6.7
4/1 19:10	170.5	↑6.2
4/1 19:20	176.2	↑5.7
4/1 19:30	181.3	↑5.1
4/1 19:40	185.9	↑4.6
4/1 19:50	189.9	↑4.0
4/1 20:00	193.3	↑3.4
4/1 20:10	196.0	↑2.7
4/1 20:20	198.1	↑2.1
4/1 20:30	199.4	↑1.3
4/1 20:40	200.1	↑0.7	満潮
4/1 20:50	200.0	↓-0.1
4/1 21:00	199.2	↓-0.8
4/1 21:10	197.8	↓-1.4
4/1 21:20	195.6	↓-2.2
4/1 21:30	192.8	↓-2.8
4/1 21:40	189.3	↓-3.5
4/1 21:50	185.1	↓-4.2
4/1 22:00	180.4	↓-4.7
4/1 22:10	175.1	↓-5.3
4/1 22:20	169.3	↓-5.8
4/1 22:30	163.0	↓-6.3
4/1 22:40	156.2	↓-6.8
4/1 22:50	149.1	↓-7.1
4/1 23:00	141.6	↓-7.5
4/1 23:10	133.8	↓-7.8
4/1 23:20	125.8	↓-8.0
4/1 23:30	117.6	↓-8.2
4/1 23:40	109.3	↓-8.3	最大潮位差
4/1 23:50	101.0	↓-8.3	最大潮位差