20 (水)	11:30	05:45	-	18:10
	224cm	111cm	-	55cm
中潮 出 05:46 入 18:57 出 23:49 入 09:36 潮干狩り ○ 17:14～18:57

高後崎（長崎）2033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	234.2	↑0.1
4/20 00:10	233.7	↓-0.5
4/20 00:20	232.7	↓-1.0
4/20 00:30	231.2	↓-1.5
4/20 00:40	229.2	↓-2.0
4/20 00:50	226.6	↓-2.6
4/20 01:00	223.7	↓-2.9
4/20 01:10	220.3	↓-3.4
4/20 01:20	216.5	↓-3.8
4/20 01:30	212.4	↓-4.1
4/20 01:40	207.9	↓-4.5
4/20 01:50	203.1	↓-4.8
4/20 02:00	198.1	↓-5.0
4/20 02:10	193.0	↓-5.1
4/20 02:20	187.6	↓-5.4
4/20 02:30	182.1	↓-5.5
4/20 02:40	176.6	↓-5.5
4/20 02:50	171.1	↓-5.5
4/20 03:00	165.5	↓-5.6
4/20 03:10	160.1	↓-5.4
4/20 03:20	154.7	↓-5.4
4/20 03:30	149.5	↓-5.2
4/20 03:40	144.5	↓-5.0
4/20 03:50	139.8	↓-4.7
4/20 04:00	135.3	↓-4.5
4/20 04:10	131.0	↓-4.3
4/20 04:20	127.2	↓-3.8
4/20 04:30	123.7	↓-3.5
4/20 04:40	120.5	↓-3.2
4/20 04:50	117.8	↓-2.7
4/20 05:00	115.5	↓-2.3
4/20 05:10	113.7	↓-1.8
4/20 05:20	112.3	↓-1.4
4/20 05:30	111.4	↓-0.9
4/20 05:40	110.9	↓-0.5	干潮
4/20 05:50	111.0	↑0.1
4/20 06:00	111.5	↑0.5
4/20 06:10	112.4	↑0.9
4/20 06:20	113.8	↑1.4
4/20 06:30	115.7	↑1.9
4/20 06:40	118.0	↑2.3
4/20 06:50	120.7	↑2.7
4/20 07:00	123.8	↑3.1
4/20 07:10	127.2	↑3.4
4/20 07:20	131.0	↑3.8
4/20 07:30	135.0	↑4.0
4/20 07:40	139.4	↑4.4
4/20 07:50	143.9	↑4.5
4/20 08:00	148.7	↑4.8
4/20 08:10	153.6	↑4.9
4/20 08:20	158.6	↑5.0
4/20 08:30	163.7	↑5.1
4/20 08:40	168.8	↑5.1
4/20 08:50	173.9	↑5.1
4/20 09:00	179.0	↑5.1
4/20 09:10	184.0	↑5.0
4/20 09:20	188.8	↑4.8
4/20 09:30	193.5	↑4.7
4/20 09:40	197.9	↑4.4
4/20 09:50	202.1	↑4.2
4/20 10:00	206.0	↑3.9
4/20 10:10	209.7	↑3.7
4/20 10:20	212.9	↑3.2
4/20 10:30	215.8	↑2.9
4/20 10:40	218.3	↑2.5
4/20 10:50	220.3	↑2.0
4/20 11:00	221.9	↑1.6
4/20 11:10	223.1	↑1.2
4/20 11:20	223.7	↑0.6	満潮
4/20 11:30	223.9	↑0.2	満潮
4/20 11:40	223.6	↓-0.3
4/20 11:50	222.8	↓-0.8
4/20 12:00	221.5	↓-1.3
4/20 12:10	219.6	↓-1.9
4/20 12:20	217.4	↓-2.2
4/20 12:30	214.6	↓-2.8
4/20 12:40	211.4	↓-3.2
4/20 12:50	207.7	↓-3.7
4/20 13:00	203.6	↓-4.1
4/20 13:10	199.1	↓-4.5
4/20 13:20	194.3	↓-4.8
4/20 13:30	189.1	↓-5.2
4/20 13:40	183.5	↓-5.6
4/20 13:50	177.7	↓-5.8
4/20 14:00	171.7	↓-6.0
4/20 14:10	165.5	↓-6.2
4/20 14:20	159.1	↓-6.4
4/20 14:30	152.5	↓-6.6
4/20 14:40	145.9	↓-6.6
4/20 14:50	139.2	↓-6.7	最大潮位差
4/20 15:00	132.6	↓-6.6
4/20 15:10	125.9	↓-6.7	最大潮位差
4/20 15:20	119.4	↓-6.5
4/20 15:30	113.0	↓-6.4
4/20 15:40	106.7	↓-6.3
4/20 15:50	100.7	↓-6.0
4/20 16:00	94.8	↓-5.9
4/20 16:10	89.3	↓-5.5
4/20 16:20	84.1	↓-5.2
4/20 16:30	79.2	↓-4.9
4/20 16:40	74.7	↓-4.5
4/20 16:50	70.6	↓-4.1
4/20 17:00	66.9	↓-3.7
4/20 17:10	63.7	↓-3.2
4/20 17:20	61.0	↓-2.7
4/20 17:30	58.7	↓-2.3
4/20 17:40	57.0	↓-1.7
4/20 17:50	55.7	↓-1.3
4/20 18:00	55.0	↓-0.7	干潮
4/20 18:10	54.8	↓-0.2	干潮
4/20 18:20	55.1	↑0.3
4/20 18:30	55.9	↑0.8
4/20 18:40	57.2	↑1.3
4/20 18:50	59.1	↑1.9
4/20 19:00	61.4	↑2.3
4/20 19:10	64.2	↑2.8
4/20 19:20	67.4	↑3.2
4/20 19:30	71.1	↑3.7
4/20 19:40	75.2	↑4.1
4/20 19:50	79.6	↑4.4
4/20 20:00	84.4	↑4.8
4/20 20:10	89.5	↑5.1
4/20 20:20	94.9	↑5.4
4/20 20:30	100.5	↑5.6
4/20 20:40	106.4	↑5.9
4/20 20:50	112.4	↑6.0
4/20 21:00	118.6	↑6.2
4/20 21:10	124.8	↑6.2
4/20 21:20	131.1	↑6.3
4/20 21:30	137.5	↑6.4
4/20 21:40	143.8	↑6.3
4/20 21:50	150.0	↑6.2
4/20 22:00	156.2	↑6.2
4/20 22:10	162.2	↑6.0
4/20 22:20	168.1	↑5.9
4/20 22:30	173.7	↑5.6
4/20 22:40	179.1	↑5.4
4/20 22:50	184.3	↑5.2
4/20 23:00	189.2	↑4.9
4/20 23:10	193.7	↑4.5
4/20 23:20	197.9	↑4.2
4/20 23:30	201.7	↑3.8
4/20 23:40	205.2	↑3.5
4/20 23:50	208.3	↑3.1