18 (日)	05:25	12:00	18:34	-
	179cm	55cm	182cm	-
若潮 出 05:11 入 19:38 出 01:23 入 15:13

島山（長崎）2028年06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
6/18 00:00	92.3	↑1.0
6/18 00:10	93.6	↑1.3
6/18 00:20	95.2	↑1.6
6/18 00:30	97.2	↑2.0
6/18 00:40	99.4	↑2.2
6/18 00:50	101.8	↑2.4
6/18 01:00	104.5	↑2.7
6/18 01:10	107.4	↑2.9
6/18 01:20	110.5	↑3.1
6/18 01:30	113.8	↑3.3
6/18 01:40	117.3	↑3.5
6/18 01:50	120.9	↑3.6
6/18 02:00	124.5	↑3.6
6/18 02:10	128.3	↑3.8
6/18 02:20	132.1	↑3.8
6/18 02:30	136.0	↑3.9
6/18 02:40	139.8	↑3.8
6/18 02:50	143.6	↑3.8
6/18 03:00	147.3	↑3.7
6/18 03:10	150.9	↑3.6
6/18 03:20	154.5	↑3.6
6/18 03:30	157.8	↑3.3
6/18 03:40	161.0	↑3.2
6/18 03:50	164.0	↑3.0
6/18 04:00	166.8	↑2.8
6/18 04:10	169.3	↑2.5
6/18 04:20	171.5	↑2.2
6/18 04:30	173.5	↑2.0
6/18 04:40	175.2	↑1.7
6/18 04:50	176.5	↑1.3
6/18 05:00	177.5	↑1.0
6/18 05:10	178.2	↑0.7
6/18 05:20	178.5	↑0.3	満潮
6/18 05:30	178.4	↓-0.1
6/18 05:40	178.0	↓-0.4
6/18 05:50	177.3	↓-0.7
6/18 06:00	176.1	↓-1.2
6/18 06:10	174.6	↓-1.5
6/18 06:20	172.8	↓-1.8
6/18 06:30	170.6	↓-2.2
6/18 06:40	168.0	↓-2.6
6/18 06:50	165.2	↓-2.8
6/18 07:00	162.0	↓-3.2
6/18 07:10	158.6	↓-3.4
6/18 07:20	154.9	↓-3.7
6/18 07:30	151.0	↓-3.9
6/18 07:40	146.8	↓-4.2
6/18 07:50	142.4	↓-4.4
6/18 08:00	137.9	↓-4.5
6/18 08:10	133.2	↓-4.7
6/18 08:20	128.4	↓-4.8
6/18 08:30	123.6	↓-4.8
6/18 08:40	118.7	↓-4.9
6/18 08:50	113.7	↓-5.0
6/18 09:00	108.8	↓-4.9
6/18 09:10	104.0	↓-4.8
6/18 09:20	99.2	↓-4.8
6/18 09:30	94.5	↓-4.7
6/18 09:40	89.9	↓-4.6
6/18 09:50	85.6	↓-4.3
6/18 10:00	81.4	↓-4.2
6/18 10:10	77.4	↓-4.0
6/18 10:20	73.7	↓-3.7
6/18 10:30	70.3	↓-3.4
6/18 10:40	67.2	↓-3.1
6/18 10:50	64.3	↓-2.9
6/18 11:00	61.9	↓-2.4
6/18 11:10	59.8	↓-2.1
6/18 11:20	58.0	↓-1.8
6/18 11:30	56.6	↓-1.4
6/18 11:40	55.7	↓-0.9
6/18 11:50	55.1	↓-0.6	干潮
6/18 12:00	54.9	↓-0.2	干潮
6/18 12:10	55.2	↑0.3
6/18 12:20	55.8	↑0.6
6/18 12:30	56.8	↑1.0
6/18 12:40	58.3	↑1.5
6/18 12:50	60.1	↑1.8
6/18 13:00	62.3	↑2.2
6/18 13:10	64.8	↑2.5
6/18 13:20	67.7	↑2.9
6/18 13:30	71.0	↑3.3
6/18 13:40	74.5	↑3.5
6/18 13:50	78.3	↑3.8
6/18 14:00	82.3	↑4.0
6/18 14:10	86.6	↑4.3
6/18 14:20	91.1	↑4.5
6/18 14:30	95.8	↑4.7
6/18 14:40	100.6	↑4.8
6/18 14:50	105.5	↑4.9
6/18 15:00	110.5	↑5.0
6/18 15:10	115.6	↑5.1	最大潮位差
6/18 15:20	120.6	↑5.0
6/18 15:30	125.7	↑5.1	最大潮位差
6/18 15:40	130.7	↑5.0
6/18 15:50	135.6	↑4.9
6/18 16:00	140.3	↑4.7
6/18 16:10	145.0	↑4.7
6/18 16:20	149.5	↑4.5
6/18 16:30	153.7	↑4.2
6/18 16:40	157.8	↑4.1
6/18 16:50	161.5	↑3.7
6/18 17:00	165.0	↑3.5
6/18 17:10	168.2	↑3.2
6/18 17:20	171.1	↑2.9
6/18 17:30	173.6	↑2.5
6/18 17:40	175.8	↑2.2
6/18 17:50	177.6	↑1.8
6/18 18:00	179.1	↑1.5
6/18 18:10	180.2	↑1.1
6/18 18:20	180.8	↑0.6
6/18 18:30	181.1	↑0.3	満潮
6/18 18:40	181.0	↓-0.1
6/18 18:50	180.6	↓-0.4
6/18 19:00	179.7	↓-0.9
6/18 19:10	178.5	↓-1.2
6/18 19:20	176.9	↓-1.6
6/18 19:30	175.0	↓-1.9
6/18 19:40	172.8	↓-2.2
6/18 19:50	170.3	↓-2.5
6/18 20:00	167.5	↓-2.8
6/18 20:10	164.4	↓-3.1
6/18 20:20	161.1	↓-3.3
6/18 20:30	157.6	↓-3.5
6/18 20:40	153.9	↓-3.7
6/18 20:50	150.0	↓-3.9
6/18 21:00	146.0	↓-4.0
6/18 21:10	142.0	↓-4.0
6/18 21:20	137.9	↓-4.1
6/18 21:30	133.7	↓-4.2
6/18 21:40	129.6	↓-4.1
6/18 21:50	125.5	↓-4.1
6/18 22:00	121.4	↓-4.1
6/18 22:10	117.5	↓-3.9
6/18 22:20	113.7	↓-3.8
6/18 22:30	110.1	↓-3.6
6/18 22:40	106.6	↓-3.5
6/18 22:50	103.4	↓-3.2
6/18 23:00	100.4	↓-3.0
6/18 23:10	97.7	↓-2.7
6/18 23:20	95.2	↓-2.5
6/18 23:30	93.1	↓-2.1
6/18 23:40	91.3	↓-1.8
6/18 23:50	89.8	↓-1.5