20 (水)	11:17	05:30	-	17:55
	231cm	108cm	-	55cm
中潮 出 05:46 入 18:57 出 23:49 入 09:36 潮干狩り ○ 16:56～18:54

俵ヶ浦（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	238.7	↓-0.9
4/20 00:10	237.3	↓-1.4
4/20 00:20	235.4	↓-1.9
4/20 00:30	232.9	↓-2.5
4/20 00:40	230.0	↓-2.9
4/20 00:50	226.5	↓-3.5
4/20 01:00	222.6	↓-3.9
4/20 01:10	218.4	↓-4.2
4/20 01:20	213.7	↓-4.7
4/20 01:30	208.8	↓-4.9
4/20 01:40	203.5	↓-5.3
4/20 01:50	198.1	↓-5.4
4/20 02:00	192.4	↓-5.7
4/20 02:10	186.6	↓-5.8
4/20 02:20	180.7	↓-5.9
4/20 02:30	174.7	↓-6.0
4/20 02:40	168.8	↓-5.9
4/20 02:50	162.9	↓-5.9
4/20 03:00	157.1	↓-5.8
4/20 03:10	151.4	↓-5.7
4/20 03:20	146.0	↓-5.4
4/20 03:30	140.7	↓-5.3
4/20 03:40	135.7	↓-5.0
4/20 03:50	131.0	↓-4.7
4/20 04:00	126.7	↓-4.3
4/20 04:10	122.7	↓-4.0
4/20 04:20	119.2	↓-3.5
4/20 04:30	116.0	↓-3.2
4/20 04:40	113.4	↓-2.6
4/20 04:50	111.2	↓-2.2
4/20 05:00	109.4	↓-1.8
4/20 05:10	108.2	↓-1.2
4/20 05:20	107.5	↓-0.7	干潮
4/20 05:30	107.3	↓-0.2	干潮
4/20 05:40	107.6	↑0.3
4/20 05:50	108.4	↑0.8
4/20 06:00	109.7	↑1.3
4/20 06:10	111.4	↑1.7
4/20 06:20	113.7	↑2.3
4/20 06:30	116.4	↑2.7
4/20 06:40	119.5	↑3.1
4/20 06:50	123.0	↑3.5
4/20 07:00	126.9	↑3.9
4/20 07:10	131.2	↑4.3
4/20 07:20	135.7	↑4.5
4/20 07:30	140.5	↑4.8
4/20 07:40	145.6	↑5.1
4/20 07:50	150.8	↑5.2
4/20 08:00	156.2	↑5.4
4/20 08:10	161.7	↑5.5
4/20 08:20	167.2	↑5.5
4/20 08:30	172.8	↑5.6
4/20 08:40	178.3	↑5.5
4/20 08:50	183.8	↑5.5
4/20 09:00	189.1	↑5.3
4/20 09:10	194.3	↑5.2
4/20 09:20	199.3	↑5.0
4/20 09:30	204.0	↑4.7
4/20 09:40	208.5	↑4.5
4/20 09:50	212.6	↑4.1
4/20 10:00	216.4	↑3.8
4/20 10:10	219.8	↑3.4
4/20 10:20	222.8	↑3.0
4/20 10:30	225.3	↑2.5
4/20 10:40	227.4	↑2.1
4/20 10:50	229.0	↑1.6
4/20 11:00	230.1	↑1.1
4/20 11:10	230.7	↑0.6	満潮
4/20 11:20	230.8	↑0.1
4/20 11:30	230.3	↓-0.5
4/20 11:40	229.3	↓-1.0
4/20 11:50	227.8	↓-1.5
4/20 12:00	225.7	↓-2.1
4/20 12:10	223.2	↓-2.5
4/20 12:20	220.1	↓-3.1
4/20 12:30	216.5	↓-3.6
4/20 12:40	212.5	↓-4.0
4/20 12:50	208.1	↓-4.4
4/20 13:00	203.2	↓-4.9
4/20 13:10	198.0	↓-5.2
4/20 13:20	192.4	↓-5.6
4/20 13:30	186.5	↓-5.9
4/20 13:40	180.3	↓-6.2
4/20 13:50	173.8	↓-6.5
4/20 14:00	167.2	↓-6.6
4/20 14:10	160.4	↓-6.8
4/20 14:20	153.5	↓-6.9
4/20 14:30	146.5	↓-7.0	最大潮位差
4/20 14:40	139.5	↓-7.0	最大潮位差
4/20 14:50	132.5	↓-7.0	最大潮位差
4/20 15:00	125.6	↓-6.9
4/20 15:10	118.8	↓-6.8
4/20 15:20	112.1	↓-6.7
4/20 15:30	105.6	↓-6.5
4/20 15:40	99.4	↓-6.2
4/20 15:50	93.4	↓-6.0
4/20 16:00	87.7	↓-5.7
4/20 16:10	82.4	↓-5.3
4/20 16:20	77.5	↓-4.9
4/20 16:30	73.0	↓-4.5
4/20 16:40	68.9	↓-4.1
4/20 16:50	65.3	↓-3.6
4/20 17:00	62.1	↓-3.2
4/20 17:10	59.5	↓-2.6
4/20 17:20	57.4	↓-2.1
4/20 17:30	55.8	↓-1.6
4/20 17:40	54.7	↓-1.1
4/20 17:50	54.2	↓-0.5	干潮
4/20 18:00	54.3	↑0.1
4/20 18:10	54.9	↑0.6
4/20 18:20	56.0	↑1.1
4/20 18:30	57.7	↑1.7
4/20 18:40	59.9	↑2.2
4/20 18:50	62.5	↑2.6
4/20 19:00	65.7	↑3.2
4/20 19:10	69.3	↑3.6
4/20 19:20	73.3	↑4.0
4/20 19:30	77.8	↑4.5
4/20 19:40	82.6	↑4.8
4/20 19:50	87.8	↑5.2
4/20 20:00	93.3	↑5.5
4/20 20:10	99.0	↑5.7
4/20 20:20	105.0	↑6.0
4/20 20:30	111.2	↑6.2
4/20 20:40	117.5	↑6.3
4/20 20:50	123.9	↑6.4
4/20 21:00	130.5	↑6.6
4/20 21:10	137.0	↑6.5
4/20 21:20	143.5	↑6.5
4/20 21:30	150.0	↑6.5
4/20 21:40	156.4	↑6.4
4/20 21:50	162.7	↑6.3
4/20 22:00	168.8	↑6.1
4/20 22:10	174.7	↑5.9
4/20 22:20	180.4	↑5.7
4/20 22:30	185.7	↑5.3
4/20 22:40	190.8	↑5.1
4/20 22:50	195.6	↑4.8
4/20 23:00	200.0	↑4.4
4/20 23:10	204.0	↑4.0
4/20 23:20	207.7	↑3.7
4/20 23:30	210.9	↑3.2
4/20 23:40	213.7	↑2.8
4/20 23:50	216.0	↑2.3