20 (木)	06:04	12:22	18:20	-
	237cm	93cm	219cm	-
若潮 出 05:46 入 18:57 出 03:07 入 14:51

小鯛（長崎）2028年04月20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
4/20 00:00	96.6	↑0.9
4/20 00:10	98.0	↑1.4
4/20 00:20	99.7	↑1.7
4/20 00:30	101.8	↑2.1
4/20 00:40	104.3	↑2.5
4/20 00:50	107.1	↑2.8
4/20 01:00	110.2	↑3.1
4/20 01:10	113.7	↑3.5
4/20 01:20	117.5	↑3.8
4/20 01:30	121.6	↑4.1
4/20 01:40	125.9	↑4.3
4/20 01:50	130.5	↑4.6
4/20 02:00	135.4	↑4.9
4/20 02:10	140.5	↑5.1
4/20 02:20	145.7	↑5.2
4/20 02:30	151.1	↑5.4
4/20 02:40	156.7	↑5.6
4/20 02:50	162.3	↑5.6
4/20 03:00	168.0	↑5.7
4/20 03:10	173.7	↑5.7
4/20 03:20	179.4	↑5.7
4/20 03:30	185.0	↑5.6
4/20 03:40	190.5	↑5.5
4/20 03:50	195.9	↑5.4
4/20 04:00	201.1	↑5.2
4/20 04:10	206.1	↑5.0
4/20 04:20	210.9	↑4.8
4/20 04:30	215.3	↑4.4
4/20 04:40	219.4	↑4.1
4/20 04:50	223.2	↑3.8
4/20 05:00	226.5	↑3.3
4/20 05:10	229.4	↑2.9
4/20 05:20	231.9	↑2.5
4/20 05:30	233.9	↑2.0
4/20 05:40	235.3	↑1.4
4/20 05:50	236.3	↑1.0
4/20 06:00	236.7	↑0.4	満潮
4/20 06:10	236.6	↓-0.1
4/20 06:20	236.0	↓-0.6
4/20 06:30	234.8	↓-1.2
4/20 06:40	233.1	↓-1.7
4/20 06:50	230.9	↓-2.2
4/20 07:00	228.2	↓-2.7
4/20 07:10	225.1	↓-3.1
4/20 07:20	221.5	↓-3.6
4/20 07:30	217.4	↓-4.1
4/20 07:40	213.0	↓-4.4
4/20 07:50	208.3	↓-4.7
4/20 08:00	203.3	↓-5.0
4/20 08:10	197.9	↓-5.4
4/20 08:20	192.4	↓-5.5
4/20 08:30	186.7	↓-5.7
4/20 08:40	180.8	↓-5.9
4/20 08:50	174.8	↓-6.0	最大潮位差
4/20 09:00	168.8	↓-6.0	最大潮位差
4/20 09:10	162.8	↓-6.0	最大潮位差
4/20 09:20	156.9	↓-5.9
4/20 09:30	151.0	↓-5.9
4/20 09:40	145.2	↓-5.8
4/20 09:50	139.6	↓-5.6
4/20 10:00	134.1	↓-5.5
4/20 10:10	129.0	↓-5.1
4/20 10:20	124.0	↓-5.0
4/20 10:30	119.4	↓-4.6
4/20 10:40	115.0	↓-4.4
4/20 10:50	111.0	↓-4.0
4/20 11:00	107.4	↓-3.6
4/20 11:10	104.1	↓-3.3
4/20 11:20	101.3	↓-2.8
4/20 11:30	98.8	↓-2.5
4/20 11:40	96.8	↓-2.0
4/20 11:50	95.2	↓-1.6
4/20 12:00	94.0	↓-1.2
4/20 12:10	93.3	↓-0.7
4/20 12:20	93.0	↓-0.3	干潮
4/20 12:30	93.1	↑0.1
4/20 12:40	93.7	↑0.6
4/20 12:50	94.8	↑1.1
4/20 13:00	96.2	↑1.4
4/20 13:10	98.1	↑1.9
4/20 13:20	100.4	↑2.3
4/20 13:30	103.1	↑2.7
4/20 13:40	106.2	↑3.1
4/20 13:50	109.6	↑3.4
4/20 14:00	113.3	↑3.7
4/20 14:10	117.4	↑4.1
4/20 14:20	121.8	↑4.4
4/20 14:30	126.4	↑4.6
4/20 14:40	131.3	↑4.9
4/20 14:50	136.3	↑5.0
4/20 15:00	141.6	↑5.3
4/20 15:10	146.9	↑5.3
4/20 15:20	152.4	↑5.5
4/20 15:30	157.8	↑5.4
4/20 15:40	163.3	↑5.5
4/20 15:50	168.8	↑5.5
4/20 16:00	174.2	↑5.4
4/20 16:10	179.4	↑5.2
4/20 16:20	184.5	↑5.1
4/20 16:30	189.3	↑4.8
4/20 16:40	193.9	↑4.6
4/20 16:50	198.2	↑4.3
4/20 17:00	202.2	↑4.0
4/20 17:10	205.8	↑3.6
4/20 17:20	209.0	↑3.2
4/20 17:30	211.8	↑2.8
4/20 17:40	214.0	↑2.2
4/20 17:50	215.8	↑1.8
4/20 18:00	217.1	↑1.3
4/20 18:10	217.9	↑0.8	満潮
4/20 18:20	218.1	↑0.2	満潮
4/20 18:30	217.8	↓-0.3
4/20 18:40	217.0	↓-0.8
4/20 18:50	215.6	↓-1.4
4/20 19:00	213.8	↓-1.8
4/20 19:10	211.4	↓-2.4
4/20 19:20	208.5	↓-2.9
4/20 19:30	205.1	↓-3.4
4/20 19:40	201.4	↓-3.7
4/20 19:50	197.2	↓-4.2
4/20 20:00	192.6	↓-4.6
4/20 20:10	187.7	↓-4.9
4/20 20:20	182.6	↓-5.1
4/20 20:30	177.1	↓-5.5
4/20 20:40	171.5	↓-5.6
4/20 20:50	165.8	↓-5.7
4/20 21:00	159.9	↓-5.9
4/20 21:10	153.9	↓-6.0	最大潮位差
4/20 21:20	148.0	↓-5.9
4/20 21:30	142.1	↓-5.9
4/20 21:40	136.3	↓-5.8
4/20 21:50	130.6	↓-5.7
4/20 22:00	125.0	↓-5.6
4/20 22:10	119.7	↓-5.3
4/20 22:20	114.7	↓-5.0
4/20 22:30	109.9	↓-4.8
4/20 22:40	105.4	↓-4.5
4/20 22:50	101.3	↓-4.1
4/20 23:00	97.6	↓-3.7
4/20 23:10	94.3	↓-3.3
4/20 23:20	91.4	↓-2.9
4/20 23:30	89.0	↓-2.4
4/20 23:40	87.0	↓-2.0
4/20 23:50	85.6	↓-1.4