20 (木)	06:42	00:12	18:41	12:43
	220cm	98cm	215cm	100cm
若潮 出 05:48 入 18:58 出 03:09 入 14:53

青方（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	98.0	↓-0.6
4/20 00:10	97.8	↓-0.2	干潮
4/20 00:20	98.0	↑0.2
4/20 00:30	98.5	↑0.5
4/20 00:40	99.3	↑0.8
4/20 00:50	100.5	↑1.2
4/20 01:00	102.1	↑1.6
4/20 01:10	103.9	↑1.8
4/20 01:20	106.2	↑2.3
4/20 01:30	108.7	↑2.5
4/20 01:40	111.5	↑2.8
4/20 01:50	114.6	↑3.1
4/20 02:00	118.0	↑3.4
4/20 02:10	121.7	↑3.7
4/20 02:20	125.5	↑3.8
4/20 02:30	129.6	↑4.1
4/20 02:40	133.9	↑4.3
4/20 02:50	138.4	↑4.5
4/20 03:00	143.0	↑4.6
4/20 03:10	147.7	↑4.7
4/20 03:20	152.5	↑4.8
4/20 03:30	157.4	↑4.9
4/20 03:40	162.3	↑4.9
4/20 03:50	167.2	↑4.9
4/20 04:00	172.1	↑4.9
4/20 04:10	176.9	↑4.8
4/20 04:20	181.6	↑4.7
4/20 04:30	186.1	↑4.5
4/20 04:40	190.5	↑4.4
4/20 04:50	194.7	↑4.2
4/20 05:00	198.6	↑3.9
4/20 05:10	202.3	↑3.7
4/20 05:20	205.6	↑3.3
4/20 05:30	208.7	↑3.1
4/20 05:40	211.4	↑2.7
4/20 05:50	213.7	↑2.3
4/20 06:00	215.6	↑1.9
4/20 06:10	217.2	↑1.6
4/20 06:20	218.3	↑1.1
4/20 06:30	219.0	↑0.7
4/20 06:40	219.2	↑0.2	満潮
4/20 06:50	219.1	↓-0.1
4/20 07:00	218.5	↓-0.6
4/20 07:10	217.5	↓-1.0
4/20 07:20	216.0	↓-1.5
4/20 07:30	214.2	↓-1.8
4/20 07:40	211.9	↓-2.3
4/20 07:50	209.3	↓-2.6
4/20 08:00	206.3	↓-3.0
4/20 08:10	202.9	↓-3.4
4/20 08:20	199.3	↓-3.6
4/20 08:30	195.3	↓-4.0
4/20 08:40	191.1	↓-4.2
4/20 08:50	186.6	↓-4.5
4/20 09:00	181.9	↓-4.7
4/20 09:10	177.0	↓-4.9
4/20 09:20	172.0	↓-5.0
4/20 09:30	166.8	↓-5.2
4/20 09:40	161.6	↓-5.2
4/20 09:50	156.4	↓-5.2
4/20 10:00	151.2	↓-5.2
4/20 10:10	146.0	↓-5.2
4/20 10:20	140.9	↓-5.1
4/20 10:30	136.0	↓-4.9
4/20 10:40	131.2	↓-4.8
4/20 10:50	126.7	↓-4.5
4/20 11:00	122.4	↓-4.3
4/20 11:10	118.4	↓-4.0
4/20 11:20	114.7	↓-3.7
4/20 11:30	111.4	↓-3.3
4/20 11:40	108.5	↓-2.9
4/20 11:50	105.9	↓-2.6
4/20 12:00	103.8	↓-2.1
4/20 12:10	102.1	↓-1.7
4/20 12:20	100.9	↓-1.2
4/20 12:30	100.1	↓-0.8
4/20 12:40	99.8	↓-0.3	干潮
4/20 12:50	99.9	↑0.1
4/20 13:00	100.5	↑0.6
4/20 13:10	101.5	↑1.0
4/20 13:20	102.9	↑1.4
4/20 13:30	104.8	↑1.9
4/20 13:40	107.0	↑2.2
4/20 13:50	109.7	↑2.7
4/20 14:00	112.7	↑3.0
4/20 14:10	116.0	↑3.3
4/20 14:20	119.6	↑3.6
4/20 14:30	123.5	↑3.9
4/20 14:40	127.7	↑4.2
4/20 14:50	132.1	↑4.4
4/20 15:00	136.7	↑4.6
4/20 15:10	141.4	↑4.7
4/20 15:20	146.3	↑4.9
4/20 15:30	151.2	↑4.9
4/20 15:40	156.2	↑5.0
4/20 15:50	161.3	↑5.1
4/20 16:00	166.3	↑5.0
4/20 16:10	171.2	↑4.9
4/20 16:20	176.0	↑4.8
4/20 16:30	180.7	↑4.7
4/20 16:40	185.2	↑4.5
4/20 16:50	189.5	↑4.3
4/20 17:00	193.6	↑4.1
4/20 17:10	197.3	↑3.7
4/20 17:20	200.8	↑3.5
4/20 17:30	203.9	↑3.1
4/20 17:40	206.7	↑2.8
4/20 17:50	209.0	↑2.3
4/20 18:00	211.0	↑2.0
4/20 18:10	212.5	↑1.5
4/20 18:20	213.6	↑1.1
4/20 18:30	214.3	↑0.7
4/20 18:40	214.6	↑0.3	満潮
4/20 18:50	214.3	↓-0.3
4/20 19:00	213.7	↓-0.6
4/20 19:10	212.6	↓-1.1
4/20 19:20	211.1	↓-1.5
4/20 19:30	209.2	↓-1.9
4/20 19:40	207.0	↓-2.2
4/20 19:50	204.3	↓-2.7
4/20 20:00	201.2	↓-3.1
4/20 20:10	197.9	↓-3.3
4/20 20:20	194.2	↓-3.7
4/20 20:30	190.2	↓-4.0
4/20 20:40	185.9	↓-4.3
4/20 20:50	181.4	↓-4.5
4/20 21:00	176.7	↓-4.7
4/20 21:10	171.8	↓-4.9
4/20 21:20	166.7	↓-5.1
4/20 21:30	161.5	↓-5.2
4/20 21:40	156.2	↓-5.3	最大潮位差
4/20 21:50	150.9	↓-5.3	最大潮位差
4/20 22:00	145.6	↓-5.3	最大潮位差
4/20 22:10	140.3	↓-5.3	最大潮位差
4/20 22:20	135.0	↓-5.3	最大潮位差
4/20 22:30	129.9	↓-5.1
4/20 22:40	124.9	↓-5.0
4/20 22:50	120.1	↓-4.8
4/20 23:00	115.5	↓-4.6
4/20 23:10	111.2	↓-4.3
4/20 23:20	107.2	↓-4.0
4/20 23:30	103.5	↓-3.7
4/20 23:40	100.1	↓-3.4
4/20 23:50	97.2	↓-2.9