20 (日)	07:55	00:53	19:10	13:38
	233cm	31cm	222cm	105cm
中潮 出 07:02 入 18:13 出 04:59 入 15:08

青方（長崎）2039年02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
2/20 00:00	38.4	↓-3.1
2/20 00:10	35.9	↓-2.5
2/20 00:20	33.8	↓-2.1
2/20 00:30	32.3	↓-1.5
2/20 00:40	31.4	↓-0.9
2/20 00:50	31.0	↓-0.4	干潮
2/20 01:00	31.1	↑0.1
2/20 01:10	31.8	↑0.7
2/20 01:20	33.0	↑1.2
2/20 01:30	34.8	↑1.8
2/20 01:40	37.1	↑2.3
2/20 01:50	39.9	↑2.8
2/20 02:00	43.2	↑3.3
2/20 02:10	46.9	↑3.7
2/20 02:20	51.2	↑4.3
2/20 02:30	55.8	↑4.6
2/20 02:40	60.9	↑5.1
2/20 02:50	66.4	↑5.5
2/20 03:00	72.2	↑5.8
2/20 03:10	78.4	↑6.2
2/20 03:20	84.9	↑6.5
2/20 03:30	91.6	↑6.7
2/20 03:40	98.6	↑7.0
2/20 03:50	105.8	↑7.2
2/20 04:00	113.1	↑7.3
2/20 04:10	120.6	↑7.5
2/20 04:20	128.1	↑7.5
2/20 04:30	135.7	↑7.6
2/20 04:40	143.2	↑7.5
2/20 04:50	150.8	↑7.6
2/20 05:00	158.2	↑7.4
2/20 05:10	165.4	↑7.2
2/20 05:20	172.5	↑7.1
2/20 05:30	179.3	↑6.8
2/20 05:40	185.9	↑6.6
2/20 05:50	192.2	↑6.3
2/20 06:00	198.1	↑5.9
2/20 06:10	203.6	↑5.5
2/20 06:20	208.7	↑5.1
2/20 06:30	213.3	↑4.6
2/20 06:40	217.5	↑4.2
2/20 06:50	221.2	↑3.7
2/20 07:00	224.4	↑3.2
2/20 07:10	227.0	↑2.6
2/20 07:20	229.2	↑2.2
2/20 07:30	230.8	↑1.6
2/20 07:40	231.8	↑1.0
2/20 07:50	232.3	↑0.5	満潮
2/20 08:00	232.3	0
2/20 08:10	231.7	↓-0.6
2/20 08:20	230.6	↓-1.1
2/20 08:30	229.0	↓-1.6
2/20 08:40	226.9	↓-2.1
2/20 08:50	224.3	↓-2.6
2/20 09:00	221.3	↓-3.0
2/20 09:10	217.8	↓-3.5
2/20 09:20	213.9	↓-3.9
2/20 09:30	209.6	↓-4.3
2/20 09:40	205.0	↓-4.6
2/20 09:50	200.0	↓-5.0
2/20 10:00	194.8	↓-5.2
2/20 10:10	189.3	↓-5.5
2/20 10:20	183.6	↓-5.7
2/20 10:30	177.8	↓-5.8
2/20 10:40	172.0	↓-5.8
2/20 10:50	166.1	↓-5.9
2/20 11:00	160.2	↓-5.9
2/20 11:10	154.3	↓-5.9
2/20 11:20	148.6	↓-5.7
2/20 11:30	143.1	↓-5.5
2/20 11:40	137.8	↓-5.3
2/20 11:50	132.7	↓-5.1
2/20 12:00	128.0	↓-4.7
2/20 12:10	123.6	↓-4.4
2/20 12:20	119.7	↓-3.9
2/20 12:30	116.1	↓-3.6
2/20 12:40	113.0	↓-3.1
2/20 12:50	110.4	↓-2.6
2/20 13:00	108.2	↓-2.2
2/20 13:10	106.6	↓-1.6
2/20 13:20	105.5	↓-1.1
2/20 13:30	104.9	↓-0.6	干潮
2/20 13:40	104.7	↓-0.2
2/20 13:50	105.2	↑0.5
2/20 14:00	106.1	↑0.9
2/20 14:10	107.4	↑1.3
2/20 14:20	109.3	↑1.9
2/20 14:30	111.6	↑2.3
2/20 14:40	114.4	↑2.8
2/20 14:50	117.5	↑3.1
2/20 15:00	121.1	↑3.6
2/20 15:10	125.0	↑3.9
2/20 15:20	129.2	↑4.2
2/20 15:30	133.8	↑4.6
2/20 15:40	138.6	↑4.8
2/20 15:50	143.6	↑5.0
2/20 16:00	148.8	↑5.2
2/20 16:10	154.1	↑5.3
2/20 16:20	159.5	↑5.4
2/20 16:30	165.0	↑5.5
2/20 16:40	170.5	↑5.5
2/20 16:50	175.9	↑5.4
2/20 17:00	181.2	↑5.3
2/20 17:10	186.4	↑5.2
2/20 17:20	191.4	↑5.0
2/20 17:30	196.2	↑4.8
2/20 17:40	200.6	↑4.4
2/20 17:50	204.7	↑4.1
2/20 18:00	208.4	↑3.7
2/20 18:10	211.8	↑3.4
2/20 18:20	214.6	↑2.8
2/20 18:30	217.0	↑2.4
2/20 18:40	218.9	↑1.9
2/20 18:50	220.2	↑1.3
2/20 19:00	221.0	↑0.8	満潮
2/20 19:10	221.3	↑0.3	満潮
2/20 19:20	220.9	↓-0.4
2/20 19:30	220.0	↓-0.9
2/20 19:40	218.5	↓-1.5
2/20 19:50	216.5	↓-2.0
2/20 20:00	213.8	↓-2.7
2/20 20:10	210.7	↓-3.1
2/20 20:20	207.0	↓-3.7
2/20 20:30	202.7	↓-4.3
2/20 20:40	198.0	↓-4.7
2/20 20:50	192.7	↓-5.3
2/20 21:00	187.1	↓-5.6
2/20 21:10	180.9	↓-6.2
2/20 21:20	174.4	↓-6.5
2/20 21:30	167.5	↓-6.9
2/20 21:40	160.3	↓-7.2
2/20 21:50	152.7	↓-7.6
2/20 22:00	144.9	↓-7.8
2/20 22:10	136.9	↓-8.0
2/20 22:20	128.8	↓-8.1
2/20 22:30	120.5	↓-8.3
2/20 22:40	112.2	↓-8.3
2/20 22:50	103.8	↓-8.4	最大潮位差
2/20 23:00	95.6	↓-8.2
2/20 23:10	87.4	↓-8.2
2/20 23:20	79.4	↓-8.0
2/20 23:30	71.6	↓-7.8
2/20 23:40	64.1	↓-7.5
2/20 23:50	56.9	↓-7.2