1 (金)	08:22	01:51	20:10	14:20
	177cm	7cm	174cm	42cm
大潮 出 07:21 入 17:53 出 05:59 入 16:29 潮干狩り ○ 13:43～14:56

島山（長崎）2030年02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
2/1 00:00	36.9	↓-5.2
2/1 00:10	32.0	↓-4.9
2/1 00:20	27.4	↓-4.6
2/1 00:30	23.2	↓-4.2
2/1 00:40	19.5	↓-3.7
2/1 00:50	16.1	↓-3.4
2/1 01:00	13.3	↓-2.8
2/1 01:10	10.9	↓-2.4
2/1 01:20	9.0	↓-1.9
2/1 01:30	7.6	↓-1.4
2/1 01:40	6.8	↓-0.8
2/1 01:50	6.5	↓-0.3	干潮
2/1 02:00	6.8	↑0.3
2/1 02:10	7.6	↑0.8
2/1 02:20	8.9	↑1.3
2/1 02:30	10.8	↑1.9
2/1 02:40	13.2	↑2.4
2/1 02:50	16.1	↑2.9
2/1 03:00	19.5	↑3.4
2/1 03:10	23.3	↑3.8
2/1 03:20	27.6	↑4.3
2/1 03:30	32.4	↑4.8
2/1 03:40	37.5	↑5.1
2/1 03:50	42.9	↑5.4
2/1 04:00	48.7	↑5.8
2/1 04:10	54.8	↑6.1
2/1 04:20	61.1	↑6.3
2/1 04:30	67.6	↑6.5
2/1 04:40	74.3	↑6.7
2/1 04:50	81.1	↑6.8
2/1 05:00	88.0	↑6.9
2/1 05:10	94.9	↑6.9
2/1 05:20	101.7	↑6.8
2/1 05:30	108.5	↑6.8
2/1 05:40	115.2	↑6.7
2/1 05:50	121.8	↑6.6
2/1 06:00	128.1	↑6.3
2/1 06:10	134.2	↑6.1
2/1 06:20	140.0	↑5.8
2/1 06:30	145.5	↑5.5
2/1 06:40	150.7	↑5.2
2/1 06:50	155.4	↑4.7
2/1 07:00	159.8	↑4.4
2/1 07:10	163.7	↑3.9
2/1 07:20	167.1	↑3.4
2/1 07:30	170.0	↑2.9
2/1 07:40	172.5	↑2.5
2/1 07:50	174.4	↑1.9
2/1 08:00	175.8	↑1.4
2/1 08:10	176.6	↑0.8
2/1 08:20	176.9	↑0.3	満潮
2/1 08:30	176.7	↓-0.2
2/1 08:40	175.9	↓-0.8
2/1 08:50	174.7	↓-1.2
2/1 09:00	172.9	↓-1.8
2/1 09:10	170.6	↓-2.3
2/1 09:20	167.8	↓-2.8
2/1 09:30	164.5	↓-3.3
2/1 09:40	160.9	↓-3.6
2/1 09:50	156.8	↓-4.1
2/1 10:00	152.4	↓-4.4
2/1 10:10	147.7	↓-4.7
2/1 10:20	142.6	↓-5.1
2/1 10:30	137.3	↓-5.3
2/1 10:40	131.8	↓-5.5
2/1 10:50	126.1	↓-5.7
2/1 11:00	120.3	↓-5.8
2/1 11:10	114.4	↓-5.9
2/1 11:20	108.5	↓-5.9
2/1 11:30	102.6	↓-5.9
2/1 11:40	96.7	↓-5.9
2/1 11:50	90.9	↓-5.8
2/1 12:00	85.3	↓-5.6
2/1 12:10	79.8	↓-5.5
2/1 12:20	74.6	↓-5.2
2/1 12:30	69.6	↓-5.0
2/1 12:40	65.0	↓-4.6
2/1 12:50	60.7	↓-4.3
2/1 13:00	56.7	↓-4.0
2/1 13:10	53.2	↓-3.5
2/1 13:20	50.0	↓-3.2
2/1 13:30	47.4	↓-2.6
2/1 13:40	45.2	↓-2.2
2/1 13:50	43.4	↓-1.8
2/1 14:00	42.2	↓-1.2
2/1 14:10	41.5	↓-0.7	干潮
2/1 14:20	41.3	↓-0.2	干潮
2/1 14:30	41.7	↑0.4
2/1 14:40	42.5	↑0.8
2/1 14:50	43.9	↑1.4
2/1 15:00	45.7	↑1.8
2/1 15:10	48.1	↑2.4
2/1 15:20	50.9	↑2.8
2/1 15:30	54.1	↑3.2
2/1 15:40	57.8	↑3.7
2/1 15:50	61.8	↑4.0
2/1 16:00	66.2	↑4.4
2/1 16:10	71.0	↑4.8
2/1 16:20	76.0	↑5.0
2/1 16:30	81.3	↑5.3
2/1 16:40	86.8	↑5.5
2/1 16:50	92.4	↑5.6
2/1 17:00	98.2	↑5.8
2/1 17:10	104.1	↑5.9
2/1 17:20	110.0	↑5.9
2/1 17:30	115.9	↑5.9
2/1 17:40	121.7	↑5.8
2/1 17:50	127.4	↑5.7
2/1 18:00	132.9	↑5.5
2/1 18:10	138.3	↑5.4
2/1 18:20	143.4	↑5.1
2/1 18:30	148.3	↑4.9
2/1 18:40	152.8	↑4.5
2/1 18:50	156.9	↑4.1
2/1 19:00	160.7	↑3.8
2/1 19:10	164.0	↑3.3
2/1 19:20	166.8	↑2.8
2/1 19:30	169.2	↑2.4
2/1 19:40	171.1	↑1.9
2/1 19:50	172.4	↑1.3
2/1 20:00	173.2	↑0.8	満潮
2/1 20:10	173.5	↑0.3	満潮
2/1 20:20	173.1	↓-0.4
2/1 20:30	172.3	↓-0.8
2/1 20:40	170.8	↓-1.5
2/1 20:50	168.8	↓-2.0
2/1 21:00	166.2	↓-2.6
2/1 21:10	163.1	↓-3.1
2/1 21:20	159.5	↓-3.6
2/1 21:30	155.4	↓-4.1
2/1 21:40	150.8	↓-4.6
2/1 21:50	145.7	↓-5.1
2/1 22:00	140.3	↓-5.4
2/1 22:10	134.4	↓-5.9
2/1 22:20	128.3	↓-6.1
2/1 22:30	121.8	↓-6.5
2/1 22:40	115.0	↓-6.8
2/1 22:50	108.1	↓-6.9
2/1 23:00	100.9	↓-7.2
2/1 23:10	93.7	↓-7.2
2/1 23:20	86.4	↓-7.3
2/1 23:30	79.0	↓-7.4	最大潮位差
2/1 23:40	71.7	↓-7.3
2/1 23:50	64.5	↓-7.2