12 (日)	09:12	02:45	21:03	15:11
	188cm	-6cm	182cm	31cm
大潮 出 07:12 入 18:04 出 07:09 入 17:34 潮干狩り ○ 14:00～16:21

島山（長崎）2040年02月12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
2/12 00:00	65.3	↓-7.3
2/12 00:10	58.1	↓-7.2
2/12 00:20	51.0	↓-7.1
2/12 00:30	44.2	↓-6.8
2/12 00:40	37.6	↓-6.6
2/12 00:50	31.4	↓-6.2
2/12 01:00	25.5	↓-5.9
2/12 01:10	19.9	↓-5.6
2/12 01:20	14.9	↓-5.0
2/12 01:30	10.2	↓-4.7
2/12 01:40	6.1	↓-4.1
2/12 01:50	2.5	↓-3.6
2/12 02:00	-0.5	↓-3.0
2/12 02:10	-2.9	↓-2.4
2/12 02:20	-4.8	↓-1.9
2/12 02:30	-6.0	↓-1.2
2/12 02:40	-6.6	↓-0.6	干潮
2/12 02:50	-6.5	↑0.1
2/12 03:00	-5.9	↑0.6
2/12 03:10	-4.6	↑1.3
2/12 03:20	-2.6	↑2.0
2/12 03:30	-0.1	↑2.5
2/12 03:40	3.0	↑3.1
2/12 03:50	6.8	↑3.8
2/12 04:00	11.0	↑4.2
2/12 04:10	15.9	↑4.9
2/12 04:20	21.2	↑5.3
2/12 04:30	26.9	↑5.7
2/12 04:40	33.1	↑6.2
2/12 04:50	39.7	↑6.6
2/12 05:00	46.6	↑6.9
2/12 05:10	53.8	↑7.2
2/12 05:20	61.2	↑7.4
2/12 05:30	68.9	↑7.7
2/12 05:40	76.7	↑7.8
2/12 05:50	84.5	↑7.8
2/12 06:00	92.5	↑8.0	最大潮位差
2/12 06:10	100.4	↑7.9
2/12 06:20	108.2	↑7.8
2/12 06:30	115.9	↑7.7
2/12 06:40	123.5	↑7.6
2/12 06:50	130.8	↑7.3
2/12 07:00	137.8	↑7.0
2/12 07:10	144.6	↑6.8
2/12 07:20	151.0	↑6.4
2/12 07:30	156.9	↑5.9
2/12 07:40	162.5	↑5.6
2/12 07:50	167.5	↑5.0
2/12 08:00	172.1	↑4.6
2/12 08:10	176.1	↑4.0
2/12 08:20	179.5	↑3.4
2/12 08:30	182.4	↑2.9
2/12 08:40	184.6	↑2.2
2/12 08:50	186.3	↑1.7
2/12 09:00	187.3	↑1.0
2/12 09:10	187.7	↑0.4	満潮
2/12 09:20	187.5	↓-0.2
2/12 09:30	186.6	↓-0.9
2/12 09:40	185.2	↓-1.4
2/12 09:50	183.1	↓-2.1
2/12 10:00	180.5	↓-2.6
2/12 10:10	177.3	↓-3.2
2/12 10:20	173.6	↓-3.7
2/12 10:30	169.4	↓-4.2
2/12 10:40	164.8	↓-4.6
2/12 10:50	159.7	↓-5.1
2/12 11:00	154.2	↓-5.5
2/12 11:10	148.4	↓-5.8
2/12 11:20	142.3	↓-6.1
2/12 11:30	135.9	↓-6.4
2/12 11:40	129.3	↓-6.6
2/12 11:50	122.6	↓-6.7
2/12 12:00	115.8	↓-6.8
2/12 12:10	108.9	↓-6.9
2/12 12:20	102.1	↓-6.8
2/12 12:30	95.3	↓-6.8
2/12 12:40	88.6	↓-6.7
2/12 12:50	82.0	↓-6.6
2/12 13:00	75.7	↓-6.3
2/12 13:10	69.6	↓-6.1
2/12 13:20	63.8	↓-5.8
2/12 13:30	58.4	↓-5.4
2/12 13:40	53.4	↓-5.0
2/12 13:50	48.7	↓-4.7
2/12 14:00	44.6	↓-4.1
2/12 14:10	40.9	↓-3.7
2/12 14:20	37.8	↓-3.1
2/12 14:30	35.2	↓-2.6
2/12 14:40	33.1	↓-2.1
2/12 14:50	31.6	↓-1.5
2/12 15:00	30.7	↓-0.9
2/12 15:10	30.4	↓-0.3	干潮
2/12 15:20	30.7	↑0.3
2/12 15:30	31.6	↑0.9
2/12 15:40	33.1	↑1.5
2/12 15:50	35.1	↑2.0
2/12 16:00	37.7	↑2.6
2/12 16:10	40.9	↑3.2
2/12 16:20	44.5	↑3.6
2/12 16:30	48.6	↑4.1
2/12 16:40	53.2	↑4.6
2/12 16:50	58.2	↑5.0
2/12 17:00	63.6	↑5.4
2/12 17:10	69.3	↑5.7
2/12 17:20	75.3	↑6.0
2/12 17:30	81.6	↑6.3
2/12 17:40	88.0	↑6.4
2/12 17:50	94.6	↑6.6
2/12 18:00	101.3	↑6.7
2/12 18:10	108.0	↑6.7
2/12 18:20	114.7	↑6.7
2/12 18:30	121.4	↑6.7
2/12 18:40	127.9	↑6.5
2/12 18:50	134.3	↑6.4
2/12 19:00	140.5	↑6.2
2/12 19:10	146.4	↑5.9
2/12 19:20	151.9	↑5.5
2/12 19:30	157.2	↑5.3
2/12 19:40	162.0	↑4.8
2/12 19:50	166.4	↑4.4
2/12 20:00	170.2	↑3.8
2/12 20:10	173.6	↑3.4
2/12 20:20	176.5	↑2.9
2/12 20:30	178.7	↑2.2
2/12 20:40	180.4	↑1.7
2/12 20:50	181.5	↑1.1
2/12 21:00	181.9	↑0.4	満潮
2/12 21:10	181.7	↓-0.2
2/12 21:20	180.9	↓-0.8
2/12 21:30	179.4	↓-1.5
2/12 21:40	177.3	↓-2.1
2/12 21:50	174.6	↓-2.7
2/12 22:00	171.3	↓-3.3
2/12 22:10	167.4	↓-3.9
2/12 22:20	163.0	↓-4.4
2/12 22:30	158.0	↓-5.0
2/12 22:40	152.5	↓-5.5
2/12 22:50	146.6	↓-5.9
2/12 23:00	140.2	↓-6.4
2/12 23:10	133.4	↓-6.8
2/12 23:20	126.3	↓-7.1
2/12 23:30	118.9	↓-7.4
2/12 23:40	111.2	↓-7.7
2/12 23:50	103.4	↓-7.8