2 (金)	07:55	01:36	20:03	14:01
	185cm	18cm	185cm	28cm
中潮 出 06:09 入 18:45 出 05:11 入 16:31 潮干狩り ○ 12:43～15:18

島山（長崎）2038年04月2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
4/2 00:00	41.2	↓-4.9
4/2 00:10	36.7	↓-4.5
4/2 00:20	32.7	↓-4.0
4/2 00:30	29.0	↓-3.7
4/2 00:40	25.9	↓-3.1
4/2 00:50	23.2	↓-2.7
4/2 01:00	21.0	↓-2.2
4/2 01:10	19.3	↓-1.7
4/2 01:20	18.2	↓-1.1
4/2 01:30	17.6	↓-0.6	干潮
4/2 01:40	17.6	0
4/2 01:50	18.2	↑0.6
4/2 02:00	19.3	↑1.1
4/2 02:10	20.9	↑1.6
4/2 02:20	23.1	↑2.2
4/2 02:30	25.8	↑2.7
4/2 02:40	29.1	↑3.3
4/2 02:50	32.8	↑3.7
4/2 03:00	37.0	↑4.2
4/2 03:10	41.6	↑4.6
4/2 03:20	46.7	↑5.1
4/2 03:30	52.1	↑5.4
4/2 03:40	57.8	↑5.7
4/2 03:50	63.9	↑6.1
4/2 04:00	70.2	↑6.3
4/2 04:10	76.8	↑6.6
4/2 04:20	83.5	↑6.7
4/2 04:30	90.3	↑6.8
4/2 04:40	97.2	↑6.9
4/2 04:50	104.1	↑6.9
4/2 05:00	111.1	↑7.0
4/2 05:10	117.9	↑6.8
4/2 05:20	124.6	↑6.7
4/2 05:30	131.2	↑6.6
4/2 05:40	137.6	↑6.4
4/2 05:50	143.7	↑6.1
4/2 06:00	149.5	↑5.8
4/2 06:10	155.0	↑5.5
4/2 06:20	160.1	↑5.1
4/2 06:30	164.9	↑4.8
4/2 06:40	169.1	↑4.2
4/2 06:50	172.9	↑3.8
4/2 07:00	176.2	↑3.3
4/2 07:10	179.0	↑2.8
4/2 07:20	181.2	↑2.2
4/2 07:30	182.9	↑1.7
4/2 07:40	184.0	↑1.1
4/2 07:50	184.6	↑0.6	満潮
4/2 08:00	184.5	↓-0.1
4/2 08:10	183.9	↓-0.6
4/2 08:20	182.7	↓-1.2
4/2 08:30	181.0	↓-1.7
4/2 08:40	178.7	↓-2.3
4/2 08:50	175.8	↓-2.9
4/2 09:00	172.5	↓-3.3
4/2 09:10	168.7	↓-3.8
4/2 09:20	164.4	↓-4.3
4/2 09:30	159.6	↓-4.8
4/2 09:40	154.5	↓-5.1
4/2 09:50	149.1	↓-5.4
4/2 10:00	143.3	↓-5.8
4/2 10:10	137.2	↓-6.1
4/2 10:20	130.9	↓-6.3
4/2 10:30	124.5	↓-6.4
4/2 10:40	117.9	↓-6.6
4/2 10:50	111.2	↓-6.7
4/2 11:00	104.5	↓-6.7
4/2 11:10	97.7	↓-6.8
4/2 11:20	91.1	↓-6.6
4/2 11:30	84.5	↓-6.6
4/2 11:40	78.2	↓-6.3
4/2 11:50	72.0	↓-6.2
4/2 12:00	66.1	↓-5.9
4/2 12:10	60.4	↓-5.7
4/2 12:20	55.1	↓-5.3
4/2 12:30	50.2	↓-4.9
4/2 12:40	45.7	↓-4.5
4/2 12:50	41.7	↓-4.0
4/2 13:00	38.1	↓-3.6
4/2 13:10	35.0	↓-3.1
4/2 13:20	32.4	↓-2.6
4/2 13:30	30.4	↓-2.0
4/2 13:40	29.0	↓-1.4
4/2 13:50	28.1	↓-0.9
4/2 14:00	27.8	↓-0.3	干潮
4/2 14:10	28.1	↑0.3
4/2 14:20	29.0	↑0.9
4/2 14:30	30.4	↑1.4
4/2 14:40	32.4	↑2.0
4/2 14:50	35.0	↑2.6
4/2 15:00	38.0	↑3.0
4/2 15:10	41.6	↑3.6
4/2 15:20	45.7	↑4.1
4/2 15:30	50.2	↑4.5
4/2 15:40	55.2	↑5.0
4/2 15:50	60.5	↑5.3
4/2 16:00	66.2	↑5.7
4/2 16:10	72.1	↑5.9
4/2 16:20	78.4	↑6.3
4/2 16:30	84.8	↑6.4
4/2 16:40	91.4	↑6.6
4/2 16:50	98.1	↑6.7
4/2 17:00	104.9	↑6.8
4/2 17:10	111.7	↑6.8
4/2 17:20	118.5	↑6.8
4/2 17:30	125.1	↑6.6
4/2 17:40	131.6	↑6.5
4/2 17:50	138.0	↑6.4
4/2 18:00	144.1	↑6.1
4/2 18:10	149.9	↑5.8
4/2 18:20	155.4	↑5.5
4/2 18:30	160.5	↑5.1
4/2 18:40	165.2	↑4.7
4/2 18:50	169.5	↑4.3
4/2 19:00	173.3	↑3.8
4/2 19:10	176.5	↑3.2
4/2 19:20	179.3	↑2.8
4/2 19:30	181.4	↑2.1
4/2 19:40	183.0	↑1.6
4/2 19:50	184.0	↑1.0
4/2 20:00	184.4	↑0.4	満潮
4/2 20:10	184.2	↓-0.2
4/2 20:20	183.4	↓-0.8
4/2 20:30	182.0	↓-1.4
4/2 20:40	179.9	↓-2.1
4/2 20:50	177.3	↓-2.6
4/2 21:00	174.1	↓-3.2
4/2 21:10	170.4	↓-3.7
4/2 21:20	166.1	↓-4.3
4/2 21:30	161.4	↓-4.7
4/2 21:40	156.1	↓-5.3
4/2 21:50	150.5	↓-5.6
4/2 22:00	144.4	↓-6.1
4/2 22:10	138.0	↓-6.4
4/2 22:20	131.4	↓-6.6
4/2 22:30	124.4	↓-7.0
4/2 22:40	117.2	↓-7.2
4/2 22:50	109.9	↓-7.3
4/2 23:00	102.5	↓-7.4
4/2 23:10	95.1	↓-7.4
4/2 23:20	87.6	↓-7.5	最大潮位差
4/2 23:30	80.2	↓-7.4
4/2 23:40	72.9	↓-7.3
4/2 23:50	65.8	↓-7.1