20 (日)	01:40	06:45	12:38	20:02
	165cm	122cm	181cm	66cm
小潮 出 05:46 入 18:56 出 00:52 入 10:31

大飛島／北松浦（長崎）2025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	151.0	↑2.8
4/20 00:10	153.6	↑2.6
4/20 00:20	155.9	↑2.3
4/20 00:30	157.9	↑2.0
4/20 00:40	159.7	↑1.8
4/20 00:50	161.2	↑1.5
4/20 01:00	162.4	↑1.2
4/20 01:10	163.4	↑1.0
4/20 01:20	164.0	↑0.6
4/20 01:30	164.4	↑0.4	満潮
4/20 01:40	164.6	↑0.2	満潮
4/20 01:50	164.4	↓-0.2
4/20 02:00	164.0	↓-0.4
4/20 02:10	163.4	↓-0.6
4/20 02:20	162.5	↓-0.9
4/20 02:30	161.4	↓-1.1
4/20 02:40	160.1	↓-1.3
4/20 02:50	158.7	↓-1.4
4/20 03:00	157.0	↓-1.7
4/20 03:10	155.3	↓-1.7
4/20 03:20	153.4	↓-1.9
4/20 03:30	151.4	↓-2.0
4/20 03:40	149.3	↓-2.1
4/20 03:50	147.1	↓-2.2
4/20 04:00	145.0	↓-2.1
4/20 04:10	142.8	↓-2.2
4/20 04:20	140.6	↓-2.2
4/20 04:30	138.4	↓-2.2
4/20 04:40	136.3	↓-2.1
4/20 04:50	134.3	↓-2.0
4/20 05:00	132.3	↓-2.0
4/20 05:10	130.5	↓-1.8
4/20 05:20	128.8	↓-1.7
4/20 05:30	127.2	↓-1.6
4/20 05:40	125.8	↓-1.4
4/20 05:50	124.6	↓-1.2
4/20 06:00	123.5	↓-1.1
4/20 06:10	122.7	↓-0.8
4/20 06:20	122.0	↓-0.7
4/20 06:30	121.6	↓-0.4
4/20 06:40	121.4	↓-0.2	干潮
4/20 06:50	121.4	0
4/20 07:00	121.7	↑0.3
4/20 07:10	122.1	↑0.4
4/20 07:20	122.8	↑0.7
4/20 07:30	123.7	↑0.9
4/20 07:40	124.9	↑1.2
4/20 07:50	126.2	↑1.3
4/20 08:00	127.7	↑1.5
4/20 08:10	129.4	↑1.7
4/20 08:20	131.3	↑1.9
4/20 08:30	133.3	↑2.0
4/20 08:40	135.4	↑2.1
4/20 08:50	137.7	↑2.3
4/20 09:00	140.1	↑2.4
4/20 09:10	142.6	↑2.5
4/20 09:20	145.2	↑2.6
4/20 09:30	147.8	↑2.6
4/20 09:40	150.4	↑2.6
4/20 09:50	153.0	↑2.6
4/20 10:00	155.7	↑2.7
4/20 10:10	158.3	↑2.6
4/20 10:20	160.8	↑2.5
4/20 10:30	163.3	↑2.5
4/20 10:40	165.7	↑2.4
4/20 10:50	167.9	↑2.2
4/20 11:00	170.0	↑2.1
4/20 11:10	172.0	↑2.0
4/20 11:20	173.8	↑1.8
4/20 11:30	175.5	↑1.7
4/20 11:40	176.9	↑1.4
4/20 11:50	178.2	↑1.3
4/20 12:00	179.2	↑1.0
4/20 12:10	179.9	↑0.7
4/20 12:20	180.5	↑0.6
4/20 12:30	180.8	↑0.3	満潮
4/20 12:40	180.8	0
4/20 12:50	180.6	↓-0.2
4/20 13:00	180.1	↓-0.5
4/20 13:10	179.4	↓-0.7
4/20 13:20	178.4	↓-1.0
4/20 13:30	177.1	↓-1.3
4/20 13:40	175.6	↓-1.5
4/20 13:50	173.8	↓-1.8
4/20 14:00	171.7	↓-2.1
4/20 14:10	169.5	↓-2.2
4/20 14:20	167.0	↓-2.5
4/20 14:30	164.2	↓-2.8
4/20 14:40	161.3	↓-2.9
4/20 14:50	158.2	↓-3.1
4/20 15:00	154.9	↓-3.3
4/20 15:10	151.4	↓-3.5
4/20 15:20	147.8	↓-3.6
4/20 15:30	144.0	↓-3.8
4/20 15:40	140.1	↓-3.9
4/20 15:50	136.2	↓-3.9
4/20 16:00	132.1	↓-4.1
4/20 16:10	128.1	↓-4.0
4/20 16:20	123.9	↓-4.2	最大潮位差
4/20 16:30	119.8	↓-4.1
4/20 16:40	115.7	↓-4.1
4/20 16:50	111.6	↓-4.1
4/20 17:00	107.6	↓-4.0
4/20 17:10	103.6	↓-4.0
4/20 17:20	99.8	↓-3.8
4/20 17:30	96.0	↓-3.8
4/20 17:40	92.4	↓-3.6
4/20 17:50	89.0	↓-3.4
4/20 18:00	85.8	↓-3.2
4/20 18:10	82.7	↓-3.1
4/20 18:20	79.8	↓-2.9
4/20 18:30	77.2	↓-2.6
4/20 18:40	74.8	↓-2.4
4/20 18:50	72.7	↓-2.1
4/20 19:00	70.8	↓-1.9
4/20 19:10	69.2	↓-1.6
4/20 19:20	67.9	↓-1.3
4/20 19:30	66.9	↓-1.0
4/20 19:40	66.1	↓-0.8
4/20 19:50	65.7	↓-0.4
4/20 20:00	65.5	↓-0.2	干潮
4/20 20:10	65.6	↑0.1
4/20 20:20	66.0	↑0.4
4/20 20:30	66.6	↑0.6
4/20 20:40	67.6	↑1.0
4/20 20:50	68.8	↑1.2
4/20 21:00	70.2	↑1.4
4/20 21:10	71.9	↑1.7
4/20 21:20	73.8	↑1.9
4/20 21:30	75.9	↑2.1
4/20 21:40	78.2	↑2.3
4/20 21:50	80.7	↑2.5
4/20 22:00	83.4	↑2.7
4/20 22:10	86.2	↑2.8
4/20 22:20	89.1	↑2.9
4/20 22:30	92.2	↑3.1
4/20 22:40	95.3	↑3.1
4/20 22:50	98.5	↑3.2
4/20 23:00	101.8	↑3.3
4/20 23:10	105.1	↑3.3
4/20 23:20	108.5	↑3.4
4/20 23:30	111.8	↑3.3
4/20 23:40	115.1	↑3.3
4/20 23:50	118.4	↑3.3