20 (日)	01:43	06:30	12:44	20:05
	148cm	112cm	162cm	61cm
小潮 出 05:46 入 18:57 出 00:53 入 10:31

郷ノ浦／壱岐（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	134.0	↑2.6
4/20 00:10	136.4	↑2.4
4/20 00:20	138.6	↑2.2
4/20 00:30	140.6	↑2.0
4/20 00:40	142.3	↑1.7
4/20 00:50	143.8	↑1.5
4/20 01:00	145.1	↑1.3
4/20 01:10	146.0	↑0.9
4/20 01:20	146.8	↑0.8
4/20 01:30	147.2	↑0.4
4/20 01:40	147.4	↑0.2	満潮
4/20 01:50	147.3	↓-0.1
4/20 02:00	147.0	↓-0.3
4/20 02:10	146.4	↓-0.6
4/20 02:20	145.7	↓-0.7
4/20 02:30	144.7	↓-1.0
4/20 02:40	143.5	↓-1.2
4/20 02:50	142.1	↓-1.4
4/20 03:00	140.6	↓-1.5
4/20 03:10	138.9	↓-1.7
4/20 03:20	137.1	↓-1.8
4/20 03:30	135.3	↓-1.8
4/20 03:40	133.4	↓-1.9
4/20 03:50	131.4	↓-2.0
4/20 04:00	129.5	↓-1.9
4/20 04:10	127.5	↓-2.0
4/20 04:20	125.6	↓-1.9
4/20 04:30	123.7	↓-1.9
4/20 04:40	121.9	↓-1.8
4/20 04:50	120.2	↓-1.7
4/20 05:00	118.7	↓-1.5
4/20 05:10	117.2	↓-1.5
4/20 05:20	115.9	↓-1.3
4/20 05:30	114.8	↓-1.1
4/20 05:40	113.8	↓-1.0
4/20 05:50	113.0	↓-0.8
4/20 06:00	112.4	↓-0.6
4/20 06:10	111.9	↓-0.5
4/20 06:20	111.7	↓-0.2	干潮
4/20 06:30	111.6	↓-0.1	干潮
4/20 06:40	111.7	↑0.1
4/20 06:50	112.0	↑0.3
4/20 07:00	112.5	↑0.5
4/20 07:10	113.1	↑0.6
4/20 07:20	113.9	↑0.8
4/20 07:30	114.8	↑0.9
4/20 07:40	115.9	↑1.1
4/20 07:50	117.1	↑1.2
4/20 08:00	118.5	↑1.4
4/20 08:10	119.9	↑1.4
4/20 08:20	121.5	↑1.6
4/20 08:30	123.1	↑1.6
4/20 08:40	124.9	↑1.8
4/20 08:50	126.7	↑1.8
4/20 09:00	128.5	↑1.8
4/20 09:10	130.5	↑2.0
4/20 09:20	132.4	↑1.9
4/20 09:30	134.4	↑2.0
4/20 09:40	136.4	↑2.0
4/20 09:50	138.5	↑2.1
4/20 10:00	140.5	↑2.0
4/20 10:10	142.5	↑2.0
4/20 10:20	144.5	↑2.0
4/20 10:30	146.4	↑1.9
4/20 10:40	148.3	↑1.9
4/20 10:50	150.1	↑1.8
4/20 11:00	151.9	↑1.8
4/20 11:10	153.5	↑1.6
4/20 11:20	155.1	↑1.6
4/20 11:30	156.5	↑1.4
4/20 11:40	157.8	↑1.3
4/20 11:50	158.9	↑1.1
4/20 12:00	159.9	↑1.0
4/20 12:10	160.7	↑0.8
4/20 12:20	161.3	↑0.6
4/20 12:30	161.7	↑0.4
4/20 12:40	161.9	↑0.2	満潮
4/20 12:50	161.8	↓-0.1
4/20 13:00	161.5	↓-0.3
4/20 13:10	161.0	↓-0.5
4/20 13:20	160.2	↓-0.8
4/20 13:30	159.2	↓-1.0
4/20 13:40	157.9	↓-1.3
4/20 13:50	156.4	↓-1.5
4/20 14:00	154.6	↓-1.8
4/20 14:10	152.6	↓-2.0
4/20 14:20	150.4	↓-2.2
4/20 14:30	147.9	↓-2.5
4/20 14:40	145.2	↓-2.7
4/20 14:50	142.4	↓-2.8
4/20 15:00	139.3	↓-3.1
4/20 15:10	136.1	↓-3.2
4/20 15:20	132.7	↓-3.4
4/20 15:30	129.2	↓-3.5
4/20 15:40	125.7	↓-3.5
4/20 15:50	122.0	↓-3.7
4/20 16:00	118.3	↓-3.7
4/20 16:10	114.5	↓-3.8	最大潮位差
4/20 16:20	110.8	↓-3.7
4/20 16:30	107.0	↓-3.8	最大潮位差
4/20 16:40	103.3	↓-3.7
4/20 16:50	99.6	↓-3.7
4/20 17:00	96.1	↓-3.5
4/20 17:10	92.6	↓-3.5
4/20 17:20	89.2	↓-3.4
4/20 17:30	86.0	↓-3.2
4/20 17:40	82.9	↓-3.1
4/20 17:50	80.0	↓-2.9
4/20 18:00	77.3	↓-2.7
4/20 18:10	74.7	↓-2.6
4/20 18:20	72.4	↓-2.3
4/20 18:30	70.2	↓-2.2
4/20 18:40	68.3	↓-1.9
4/20 18:50	66.6	↓-1.7
4/20 19:00	65.1	↓-1.5
4/20 19:10	63.8	↓-1.3
4/20 19:20	62.7	↓-1.1
4/20 19:30	61.9	↓-0.8
4/20 19:40	61.2	↓-0.7
4/20 19:50	60.8	↓-0.4
4/20 20:00	60.6	↓-0.2	干潮
4/20 20:10	60.7	↑0.1
4/20 20:20	60.9	↑0.2
4/20 20:30	61.3	↑0.4
4/20 20:40	62.0	↑0.7
4/20 20:50	62.8	↑0.8
4/20 21:00	63.8	↑1.0
4/20 21:10	65.0	↑1.2
4/20 21:20	66.4	↑1.4
4/20 21:30	68.0	↑1.6
4/20 21:40	69.8	↑1.8
4/20 21:50	71.7	↑1.9
4/20 22:00	73.7	↑2.0
4/20 22:10	75.9	↑2.2
4/20 22:20	78.3	↑2.4
4/20 22:30	80.7	↑2.4
4/20 22:40	83.3	↑2.6
4/20 22:50	86.0	↑2.7
4/20 23:00	88.8	↑2.8
4/20 23:10	91.6	↑2.8
4/20 23:20	94.6	↑3.0
4/20 23:30	97.5	↑2.9
4/20 23:40	100.5	↑3.0
4/20 23:50	103.6	↑3.1