18 (火)	11:01	05:00	23:34	17:17
	188cm	19cm	181cm	2cm
中潮 出 06:30 入 18:33 出 22:20 入 08:07

島山（長崎）2025年03月18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
3/18 00:00	180.3	↓-3.7
3/18 00:10	176.0	↓-4.3
3/18 00:20	171.2	↓-4.8
3/18 00:30	165.9	↓-5.3
3/18 00:40	160.2	↓-5.7
3/18 00:50	154.0	↓-6.2
3/18 01:00	147.5	↓-6.5
3/18 01:10	140.7	↓-6.8
3/18 01:20	133.6	↓-7.1
3/18 01:30	126.4	↓-7.2
3/18 01:40	118.9	↓-7.5
3/18 01:50	111.4	↓-7.5
3/18 02:00	103.8	↓-7.6
3/18 02:10	96.3	↓-7.5
3/18 02:20	88.8	↓-7.5
3/18 02:30	81.5	↓-7.3
3/18 02:40	74.4	↓-7.1
3/18 02:50	67.5	↓-6.9
3/18 03:00	60.9	↓-6.6
3/18 03:10	54.6	↓-6.3
3/18 03:20	48.7	↓-5.9
3/18 03:30	43.3	↓-5.4
3/18 03:40	38.3	↓-5.0
3/18 03:50	33.8	↓-4.5
3/18 04:00	29.8	↓-4.0
3/18 04:10	26.5	↓-3.3
3/18 04:20	23.7	↓-2.8
3/18 04:30	21.5	↓-2.2
3/18 04:40	20.0	↓-1.5
3/18 04:50	19.0	↓-1.0	干潮
3/18 05:00	18.8	↓-0.2	干潮
3/18 05:10	19.1	↑0.3
3/18 05:20	20.2	↑1.1
3/18 05:30	21.8	↑1.6
3/18 05:40	24.1	↑2.3
3/18 05:50	26.9	↑2.8
3/18 06:00	30.3	↑3.4
3/18 06:10	34.3	↑4.0
3/18 06:20	38.8	↑4.5
3/18 06:30	43.8	↑5.0
3/18 06:40	49.3	↑5.5
3/18 06:50	55.1	↑5.8
3/18 07:00	61.3	↑6.2
3/18 07:10	67.8	↑6.5
3/18 07:20	74.6	↑6.8
3/18 07:30	81.6	↑7.0
3/18 07:40	88.8	↑7.2
3/18 07:50	96.0	↑7.2
3/18 08:00	103.3	↑7.3
3/18 08:10	110.7	↑7.4
3/18 08:20	117.9	↑7.2
3/18 08:30	125.1	↑7.2
3/18 08:40	132.0	↑6.9
3/18 08:50	138.8	↑6.8
3/18 09:00	145.3	↑6.5
3/18 09:10	151.5	↑6.2
3/18 09:20	157.3	↑5.8
3/18 09:30	162.7	↑5.4
3/18 09:40	167.6	↑4.9
3/18 09:50	172.1	↑4.5
3/18 10:00	176.0	↑3.9
3/18 10:10	179.4	↑3.4
3/18 10:20	182.2	↑2.8
3/18 10:30	184.4	↑2.2
3/18 10:40	186.0	↑1.6
3/18 10:50	186.9	↑0.9
3/18 11:00	187.3	↑0.4	満潮
3/18 11:10	186.9	↓-0.4
3/18 11:20	186.0	↓-0.9
3/18 11:30	184.4	↓-1.6
3/18 11:40	182.1	↓-2.3
3/18 11:50	179.3	↓-2.8
3/18 12:00	175.9	↓-3.4
3/18 12:10	171.8	↓-4.1
3/18 12:20	167.3	↓-4.5
3/18 12:30	162.2	↓-5.1
3/18 12:40	156.7	↓-5.5
3/18 12:50	150.7	↓-6.0
3/18 13:00	144.4	↓-6.3
3/18 13:10	137.7	↓-6.7
3/18 13:20	130.7	↓-7.0
3/18 13:30	123.4	↓-7.3
3/18 13:40	115.9	↓-7.5
3/18 13:50	108.3	↓-7.6
3/18 14:00	100.6	↓-7.7
3/18 14:10	92.8	↓-7.8	最大潮位差
3/18 14:20	85.1	↓-7.7
3/18 14:30	77.4	↓-7.7
3/18 14:40	69.9	↓-7.5
3/18 14:50	62.5	↓-7.4
3/18 15:00	55.3	↓-7.2
3/18 15:10	48.5	↓-6.8
3/18 15:20	41.9	↓-6.6
3/18 15:30	35.7	↓-6.2
3/18 15:40	29.9	↓-5.8
3/18 15:50	24.6	↓-5.3
3/18 16:00	19.8	↓-4.8
3/18 16:10	15.5	↓-4.3
3/18 16:20	11.7	↓-3.8
3/18 16:30	8.5	↓-3.2
3/18 16:40	6.0	↓-2.5
3/18 16:50	4.0	↓-2.0
3/18 17:00	2.7	↓-1.3
3/18 17:10	2.0	↓-0.7	干潮
3/18 17:20	1.9	↓-0.1
3/18 17:30	2.5	↑0.6
3/18 17:40	3.7	↑1.2
3/18 17:50	5.6	↑1.9
3/18 18:00	8.0	↑2.4
3/18 18:10	11.0	↑3.0
3/18 18:20	14.7	↑3.7
3/18 18:30	18.8	↑4.1
3/18 18:40	23.5	↑4.7
3/18 18:50	28.6	↑5.1
3/18 19:00	34.2	↑5.6
3/18 19:10	40.2	↑6.0
3/18 19:20	46.5	↑6.3
3/18 19:30	53.2	↑6.7
3/18 19:40	60.1	↑6.9
3/18 19:50	67.2	↑7.1
3/18 20:00	74.5	↑7.3
3/18 20:10	81.9	↑7.4
3/18 20:20	89.3	↑7.4
3/18 20:30	96.8	↑7.5
3/18 20:40	104.2	↑7.4
3/18 20:50	111.6	↑7.4
3/18 21:00	118.7	↑7.1
3/18 21:10	125.7	↑7.0
3/18 21:20	132.5	↑6.8
3/18 21:30	138.9	↑6.4
3/18 21:40	145.0	↑6.1
3/18 21:50	150.8	↑5.8
3/18 22:00	156.1	↑5.3
3/18 22:10	161.0	↑4.9
3/18 22:20	165.4	↑4.4
3/18 22:30	169.3	↑3.9
3/18 22:40	172.6	↑3.3
3/18 22:50	175.4	↑2.8
3/18 23:00	177.7	↑2.3
3/18 23:10	179.3	↑1.6
3/18 23:20	180.4	↑1.1
3/18 23:30	180.9	↑0.5	満潮
3/18 23:40	180.7	↓-0.2
3/18 23:50	180.0	↓-0.7