18 (木)	06:39	12:22	18:01	-
	199cm	111cm	203cm	-
若潮 出 06:30 入 18:33 出 13:56 入 03:34

黒子島（長崎）2027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	55.1	↑0.5
3/18 00:10	56.0	↑0.9
3/18 00:20	57.3	↑1.3
3/18 00:30	59.0	↑1.7
3/18 00:40	61.1	↑2.1
3/18 00:50	63.6	↑2.5
3/18 01:00	66.4	↑2.8
3/18 01:10	69.6	↑3.2
3/18 01:20	73.1	↑3.5
3/18 01:30	76.9	↑3.8
3/18 01:40	81.0	↑4.1
3/18 01:50	85.4	↑4.4
3/18 02:00	90.0	↑4.6
3/18 02:10	94.8	↑4.8
3/18 02:20	99.8	↑5.0
3/18 02:30	105.0	↑5.2
3/18 02:40	110.3	↑5.3
3/18 02:50	115.7	↑5.4
3/18 03:00	121.1	↑5.4
3/18 03:10	126.6	↑5.5
3/18 03:20	132.1	↑5.5
3/18 03:30	137.6	↑5.5
3/18 03:40	143.0	↑5.4
3/18 03:50	148.3	↑5.3
3/18 04:00	153.4	↑5.1
3/18 04:10	158.4	↑5.0
3/18 04:20	163.2	↑4.8
3/18 04:30	167.8	↑4.6
3/18 04:40	172.2	↑4.4
3/18 04:50	176.3	↑4.1
3/18 05:00	180.1	↑3.8
3/18 05:10	183.6	↑3.5
3/18 05:20	186.7	↑3.1
3/18 05:30	189.5	↑2.8
3/18 05:40	192.0	↑2.5
3/18 05:50	194.0	↑2.0
3/18 06:00	195.7	↑1.7
3/18 06:10	197.0	↑1.3
3/18 06:20	197.9	↑0.9
3/18 06:30	198.4	↑0.5	満潮
3/18 06:40	198.6	↑0.2
3/18 06:50	198.3	↓-0.3
3/18 07:00	197.6	↓-0.7
3/18 07:10	196.6	↓-1.0
3/18 07:20	195.2	↓-1.4
3/18 07:30	193.5	↓-1.7
3/18 07:40	191.4	↓-2.1
3/18 07:50	189.1	↓-2.3
3/18 08:00	186.4	↓-2.7
3/18 08:10	183.5	↓-2.9
3/18 08:20	180.3	↓-3.2
3/18 08:30	177.0	↓-3.3
3/18 08:40	173.4	↓-3.6
3/18 08:50	169.7	↓-3.7
3/18 09:00	165.9	↓-3.8
3/18 09:10	162.0	↓-3.9
3/18 09:20	158.0	↓-4.0
3/18 09:30	154.0	↓-4.0
3/18 09:40	150.0	↓-4.0
3/18 09:50	146.1	↓-3.9
3/18 10:00	142.2	↓-3.9
3/18 10:10	138.4	↓-3.8
3/18 10:20	134.8	↓-3.6
3/18 10:30	131.3	↓-3.5
3/18 10:40	128.1	↓-3.2
3/18 10:50	125.0	↓-3.1
3/18 11:00	122.2	↓-2.8
3/18 11:10	119.6	↓-2.6
3/18 11:20	117.4	↓-2.2
3/18 11:30	115.4	↓-2.0
3/18 11:40	113.8	↓-1.6
3/18 11:50	112.5	↓-1.3
3/18 12:00	111.5	↓-1.0
3/18 12:10	110.9	↓-0.6
3/18 12:20	110.7	↓-0.2	干潮
3/18 12:30	110.9	↑0.2
3/18 12:40	111.4	↑0.5
3/18 12:50	112.3	↑0.9
3/18 13:00	113.5	↑1.2
3/18 13:10	115.1	↑1.6
3/18 13:20	117.0	↑1.9
3/18 13:30	119.2	↑2.2
3/18 13:40	121.8	↑2.6
3/18 13:50	124.6	↑2.8
3/18 14:00	127.7	↑3.1
3/18 14:10	131.1	↑3.4
3/18 14:20	134.7	↑3.6
3/18 14:30	138.4	↑3.7
3/18 14:40	142.3	↑3.9
3/18 14:50	146.3	↑4.0
3/18 15:00	150.5	↑4.2
3/18 15:10	154.7	↑4.2
3/18 15:20	158.9	↑4.2
3/18 15:30	163.1	↑4.2
3/18 15:40	167.2	↑4.1
3/18 15:50	171.3	↑4.1
3/18 16:00	175.3	↑4.0
3/18 16:10	179.1	↑3.8
3/18 16:20	182.7	↑3.6
3/18 16:30	186.1	↑3.4
3/18 16:40	189.3	↑3.2
3/18 16:50	192.1	↑2.8
3/18 17:00	194.7	↑2.6
3/18 17:10	196.9	↑2.2
3/18 17:20	198.8	↑1.9
3/18 17:30	200.3	↑1.5
3/18 17:40	201.4	↑1.1
3/18 17:50	202.1	↑0.7
3/18 18:00	202.3	↑0.2	満潮
3/18 18:10	202.1	↓-0.2
3/18 18:20	201.4	↓-0.7
3/18 18:30	200.3	↓-1.1
3/18 18:40	198.8	↓-1.5
3/18 18:50	196.8	↓-2.0
3/18 19:00	194.3	↓-2.5
3/18 19:10	191.4	↓-2.9
3/18 19:20	188.1	↓-3.3
3/18 19:30	184.3	↓-3.8
3/18 19:40	180.2	↓-4.1
3/18 19:50	175.7	↓-4.5
3/18 20:00	170.8	↓-4.9
3/18 20:10	165.6	↓-5.2
3/18 20:20	160.1	↓-5.5
3/18 20:30	154.4	↓-5.7
3/18 20:40	148.4	↓-6.0
3/18 20:50	142.3	↓-6.1
3/18 21:00	135.9	↓-6.4
3/18 21:10	129.5	↓-6.4
3/18 21:20	123.0	↓-6.5
3/18 21:30	116.5	↓-6.5
3/18 21:40	109.9	↓-6.6	最大潮位差
3/18 21:50	103.4	↓-6.5
3/18 22:00	97.0	↓-6.4
3/18 22:10	90.8	↓-6.2
3/18 22:20	84.7	↓-6.1
3/18 22:30	78.8	↓-5.9
3/18 22:40	73.2	↓-5.6
3/18 22:50	67.9	↓-5.3
3/18 23:00	62.9	↓-5.0
3/18 23:10	58.3	↓-4.6
3/18 23:20	54.0	↓-4.3
3/18 23:30	50.2	↓-3.8
3/18 23:40	46.9	↓-3.3
3/18 23:50	44.0	↓-2.9