9 (月)	07:45	01:27	19:54	13:52
	185cm	23cm	185cm	31cm
中潮 出 05:59 入 18:51 出 04:56 入 16:25 潮干狩り ○ 12:39～15:03

島山（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	41.6	↓-4.3
4/9 00:10	37.7	↓-3.9
4/9 00:20	34.1	↓-3.6
4/9 00:30	31.1	↓-3.0
4/9 00:40	28.4	↓-2.7
4/9 00:50	26.3	↓-2.1
4/9 01:00	24.7	↓-1.6
4/9 01:10	23.6	↓-1.1
4/9 01:20	23.0	↓-0.6	干潮
4/9 01:30	23.0	0
4/9 01:40	23.5	↑0.5
4/9 01:50	24.5	↑1.0
4/9 02:00	26.1	↑1.6
4/9 02:10	28.2	↑2.1
4/9 02:20	30.8	↑2.6
4/9 02:30	33.9	↑3.1
4/9 02:40	37.5	↑3.6
4/9 02:50	41.5	↑4.0
4/9 03:00	46.0	↑4.5
4/9 03:10	50.8	↑4.8
4/9 03:20	56.1	↑5.3
4/9 03:30	61.6	↑5.5
4/9 03:40	67.5	↑5.9
4/9 03:50	73.5	↑6.0
4/9 04:00	79.9	↑6.4
4/9 04:10	86.3	↑6.4
4/9 04:20	92.9	↑6.6
4/9 04:30	99.6	↑6.7
4/9 04:40	106.3	↑6.7
4/9 04:50	113.0	↑6.7
4/9 05:00	119.6	↑6.6
4/9 05:10	126.1	↑6.5
4/9 05:20	132.5	↑6.4
4/9 05:30	138.6	↑6.1
4/9 05:40	144.6	↑6.0
4/9 05:50	150.2	↑5.6
4/9 06:00	155.5	↑5.3
4/9 06:10	160.5	↑5.0
4/9 06:20	165.0	↑4.5
4/9 06:30	169.2	↑4.2
4/9 06:40	172.8	↑3.6
4/9 06:50	176.0	↑3.2
4/9 07:00	178.7	↑2.7
4/9 07:10	180.9	↑2.2
4/9 07:20	182.5	↑1.6
4/9 07:30	183.6	↑1.1
4/9 07:40	184.1	↑0.5	満潮
4/9 07:50	184.0	↓-0.1
4/9 08:00	183.4	↓-0.6
4/9 08:10	182.2	↓-1.2
4/9 08:20	180.5	↓-1.7
4/9 08:30	178.3	↓-2.2
4/9 08:40	175.5	↓-2.8
4/9 08:50	172.2	↓-3.3
4/9 09:00	168.5	↓-3.7
4/9 09:10	164.3	↓-4.2
4/9 09:20	159.7	↓-4.6
4/9 09:30	154.7	↓-5.0
4/9 09:40	149.3	↓-5.4
4/9 09:50	143.7	↓-5.6
4/9 10:00	137.8	↓-5.9
4/9 10:10	131.6	↓-6.2
4/9 10:20	125.3	↓-6.3
4/9 10:30	118.8	↓-6.5
4/9 10:40	112.3	↓-6.5
4/9 10:50	105.7	↓-6.6
4/9 11:00	99.1	↓-6.6
4/9 11:10	92.6	↓-6.5
4/9 11:20	86.2	↓-6.4
4/9 11:30	80.0	↓-6.2
4/9 11:40	73.9	↓-6.1
4/9 11:50	68.1	↓-5.8
4/9 12:00	62.6	↓-5.5
4/9 12:10	57.4	↓-5.2
4/9 12:20	52.5	↓-4.9
4/9 12:30	48.1	↓-4.4
4/9 12:40	44.1	↓-4.0
4/9 12:50	40.6	↓-3.5
4/9 13:00	37.5	↓-3.1
4/9 13:10	35.0	↓-2.5
4/9 13:20	33.0	↓-2.0
4/9 13:30	31.6	↓-1.4
4/9 13:40	30.7	↓-0.9
4/9 13:50	30.3	↓-0.4	干潮
4/9 14:00	30.6	↑0.3
4/9 14:10	31.4	↑0.8
4/9 14:20	32.8	↑1.4
4/9 14:30	34.7	↑1.9
4/9 14:40	37.2	↑2.5
4/9 14:50	40.1	↑2.9
4/9 15:00	43.6	↑3.5
4/9 15:10	47.6	↑4.0
4/9 15:20	52.0	↑4.4
4/9 15:30	56.8	↑4.8
4/9 15:40	62.0	↑5.2
4/9 15:50	67.5	↑5.5
4/9 16:00	73.4	↑5.9
4/9 16:10	79.5	↑6.1
4/9 16:20	85.8	↑6.3
4/9 16:30	92.2	↑6.4
4/9 16:40	98.8	↑6.6
4/9 16:50	105.4	↑6.6
4/9 17:00	112.1	↑6.7
4/9 17:10	118.7	↑6.6
4/9 17:20	125.3	↑6.6
4/9 17:30	131.7	↑6.4
4/9 17:40	137.9	↑6.2
4/9 17:50	144.0	↑6.1
4/9 18:00	149.7	↑5.7
4/9 18:10	155.1	↑5.4
4/9 18:20	160.2	↑5.1
4/9 18:30	164.8	↑4.6
4/9 18:40	169.1	↑4.3
4/9 18:50	172.8	↑3.7
4/9 19:00	176.1	↑3.3
4/9 19:10	178.8	↑2.7
4/9 19:20	181.0	↑2.2
4/9 19:30	182.7	↑1.7
4/9 19:40	183.7	↑1.0
4/9 19:50	184.2	↑0.5	満潮
4/9 20:00	184.1	↓-0.1
4/9 20:10	183.3	↓-0.8
4/9 20:20	182.0	↓-1.3
4/9 20:30	180.1	↓-1.9
4/9 20:40	177.7	↓-2.4
4/9 20:50	174.6	↓-3.1
4/9 21:00	171.0	↓-3.6
4/9 21:10	167.0	↓-4.0
4/9 21:20	162.4	↓-4.6
4/9 21:30	157.4	↓-5.0
4/9 21:40	151.9	↓-5.5
4/9 21:50	146.1	↓-5.8
4/9 22:00	139.9	↓-6.2
4/9 22:10	133.4	↓-6.5
4/9 22:20	126.7	↓-6.7
4/9 22:30	119.8	↓-6.9
4/9 22:40	112.7	↓-7.1
4/9 22:50	105.5	↓-7.2
4/9 23:00	98.2	↓-7.3	最大潮位差
4/9 23:10	91.0	↓-7.2
4/9 23:20	83.8	↓-7.2
4/9 23:30	76.7	↓-7.1
4/9 23:40	69.8	↓-6.9
4/9 23:50	63.0	↓-6.8