20 (木)	06:07	12:16	18:12	-
	216cm	87cm	210cm	-
若潮 出 05:46 入 18:57 出 03:07 入 14:51

畑下（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	72.0	↑1.0
4/20 00:10	73.4	↑1.4
4/20 00:20	75.3	↑1.9
4/20 00:30	77.6	↑2.3
4/20 00:40	80.2	↑2.6
4/20 00:50	83.3	↑3.1
4/20 01:00	86.8	↑3.5
4/20 01:10	90.6	↑3.8
4/20 01:20	94.7	↑4.1
4/20 01:30	99.1	↑4.4
4/20 01:40	103.9	↑4.8
4/20 01:50	108.8	↑4.9
4/20 02:00	114.0	↑5.2
4/20 02:10	119.4	↑5.4
4/20 02:20	125.0	↑5.6
4/20 02:30	130.6	↑5.6
4/20 02:40	136.4	↑5.8
4/20 02:50	142.2	↑5.8
4/20 03:00	148.0	↑5.8
4/20 03:10	153.7	↑5.7
4/20 03:20	159.4	↑5.7
4/20 03:30	165.0	↑5.6
4/20 03:40	170.5	↑5.5
4/20 03:50	175.8	↑5.3
4/20 04:00	180.9	↑5.1
4/20 04:10	185.7	↑4.8
4/20 04:20	190.2	↑4.5
4/20 04:30	194.5	↑4.3
4/20 04:40	198.4	↑3.9
4/20 04:50	201.9	↑3.5
4/20 05:00	205.1	↑3.2
4/20 05:10	207.9	↑2.8
4/20 05:20	210.2	↑2.3
4/20 05:30	212.1	↑1.9
4/20 05:40	213.5	↑1.4
4/20 05:50	214.5	↑1.0
4/20 06:00	215.1	↑0.6	満潮
4/20 06:10	215.1	0
4/20 06:20	214.7	↓-0.4
4/20 06:30	213.8	↓-0.9
4/20 06:40	212.5	↓-1.3
4/20 06:50	210.7	↓-1.8
4/20 07:00	208.5	↓-2.2
4/20 07:10	205.9	↓-2.6
4/20 07:20	202.9	↓-3.0
4/20 07:30	199.5	↓-3.4
4/20 07:40	195.7	↓-3.8
4/20 07:50	191.6	↓-4.1
4/20 08:00	187.3	↓-4.3
4/20 08:10	182.6	↓-4.7
4/20 08:20	177.8	↓-4.8
4/20 08:30	172.7	↓-5.1
4/20 08:40	167.5	↓-5.2
4/20 08:50	162.2	↓-5.3
4/20 09:00	156.8	↓-5.4
4/20 09:10	151.3	↓-5.5
4/20 09:20	145.9	↓-5.4
4/20 09:30	140.5	↓-5.4
4/20 09:40	135.1	↓-5.4
4/20 09:50	129.9	↓-5.2
4/20 10:00	124.8	↓-5.1
4/20 10:10	119.9	↓-4.9
4/20 10:20	115.3	↓-4.6
4/20 10:30	110.9	↓-4.4
4/20 10:40	106.8	↓-4.1
4/20 10:50	103.0	↓-3.8
4/20 11:00	99.5	↓-3.5
4/20 11:10	96.5	↓-3.0
4/20 11:20	93.8	↓-2.7
4/20 11:30	91.6	↓-2.2
4/20 11:40	89.8	↓-1.8
4/20 11:50	88.4	↓-1.4
4/20 12:00	87.5	↓-0.9
4/20 12:10	87.0	↓-0.5	干潮
4/20 12:20	87.0	0
4/20 12:30	87.5	↑0.5
4/20 12:40	88.4	↑0.9
4/20 12:50	89.8	↑1.4
4/20 13:00	91.7	↑1.9
4/20 13:10	94.0	↑2.3
4/20 13:20	96.6	↑2.6
4/20 13:30	99.7	↑3.1
4/20 13:40	103.2	↑3.5
4/20 13:50	107.0	↑3.8
4/20 14:00	111.1	↑4.1
4/20 14:10	115.5	↑4.4
4/20 14:20	120.2	↑4.7
4/20 14:30	125.0	↑4.8
4/20 14:40	130.1	↑5.1
4/20 14:50	135.3	↑5.2
4/20 15:00	140.6	↑5.3
4/20 15:10	146.0	↑5.4
4/20 15:20	151.4	↑5.4
4/20 15:30	156.8	↑5.4
4/20 15:40	162.1	↑5.3
4/20 15:50	167.3	↑5.2
4/20 16:00	172.4	↑5.1
4/20 16:10	177.2	↑4.8
4/20 16:20	181.9	↑4.7
4/20 16:30	186.3	↑4.4
4/20 16:40	190.5	↑4.2
4/20 16:50	194.3	↑3.8
4/20 17:00	197.7	↑3.4
4/20 17:10	200.8	↑3.1
4/20 17:20	203.4	↑2.6
4/20 17:30	205.6	↑2.2
4/20 17:40	207.4	↑1.8
4/20 17:50	208.7	↑1.3
4/20 18:00	209.5	↑0.8
4/20 18:10	209.8	↑0.3	満潮
4/20 18:20	209.6	↓-0.2
4/20 18:30	209.0	↓-0.6
4/20 18:40	207.8	↓-1.2
4/20 18:50	206.1	↓-1.7
4/20 19:00	204.0	↓-2.1
4/20 19:10	201.3	↓-2.7
4/20 19:20	198.2	↓-3.1
4/20 19:30	194.7	↓-3.5
4/20 19:40	190.8	↓-3.9
4/20 19:50	186.4	↓-4.4
4/20 20:00	181.8	↓-4.6
4/20 20:10	176.7	↓-5.1
4/20 20:20	171.4	↓-5.3
4/20 20:30	165.8	↓-5.6
4/20 20:40	160.0	↓-5.8
4/20 20:50	154.0	↓-6.0
4/20 21:00	147.9	↓-6.1
4/20 21:10	141.7	↓-6.2
4/20 21:20	135.4	↓-6.3	最大潮位差
4/20 21:30	129.2	↓-6.2
4/20 21:40	122.9	↓-6.3	最大潮位差
4/20 21:50	116.8	↓-6.1
4/20 22:00	110.7	↓-6.1
4/20 22:10	104.9	↓-5.8
4/20 22:20	99.2	↓-5.7
4/20 22:30	93.8	↓-5.4
4/20 22:40	88.7	↓-5.1
4/20 22:50	83.9	↓-4.8
4/20 23:00	79.6	↓-4.3
4/20 23:10	75.6	↓-4.0
4/20 23:20	72.0	↓-3.6
4/20 23:30	68.9	↓-3.1
4/20 23:40	66.3	↓-2.6
4/20 23:50	64.2	↓-2.1