20 (木)	06:47	00:24	19:02	12:58
	169cm	62cm	165cm	58cm
若潮 出 05:46 入 18:59 出 03:09 入 14:52

久根浜（長崎）2028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	62.1	↓-0.9
4/20 00:10	61.5	↓-0.6
4/20 00:20	61.3	↓-0.2	干潮
4/20 00:30	61.3	0
4/20 00:40	61.7	↑0.4
4/20 00:50	62.4	↑0.7
4/20 01:00	63.5	↑1.1
4/20 01:10	64.9	↑1.4
4/20 01:20	66.6	↑1.7
4/20 01:30	68.6	↑2.0
4/20 01:40	70.8	↑2.2
4/20 01:50	73.4	↑2.6
4/20 02:00	76.3	↑2.9
4/20 02:10	79.4	↑3.1
4/20 02:20	82.7	↑3.3
4/20 02:30	86.2	↑3.5
4/20 02:40	90.0	↑3.8
4/20 02:50	93.9	↑3.9
4/20 03:00	97.9	↑4.0
4/20 03:10	102.1	↑4.2
4/20 03:20	106.4	↑4.3
4/20 03:30	110.8	↑4.4
4/20 03:40	115.2	↑4.4
4/20 03:50	119.6	↑4.4
4/20 04:00	124.0	↑4.4
4/20 04:10	128.3	↑4.3
4/20 04:20	132.6	↑4.3
4/20 04:30	136.8	↑4.2
4/20 04:40	140.8	↑4.0
4/20 04:50	144.7	↑3.9
4/20 05:00	148.4	↑3.7
4/20 05:10	151.8	↑3.4
4/20 05:20	155.0	↑3.2
4/20 05:30	157.9	↑2.9
4/20 05:40	160.5	↑2.6
4/20 05:50	162.8	↑2.3
4/20 06:00	164.8	↑2.0
4/20 06:10	166.4	↑1.6
4/20 06:20	167.6	↑1.2
4/20 06:30	168.4	↑0.8
4/20 06:40	168.9	↑0.5	満潮
4/20 06:50	168.9	0
4/20 07:00	168.5	↓-0.4
4/20 07:10	167.8	↓-0.7
4/20 07:20	166.6	↓-1.2
4/20 07:30	165.0	↓-1.6
4/20 07:40	163.1	↓-1.9
4/20 07:50	160.7	↓-2.4
4/20 08:00	158.1	↓-2.6
4/20 08:10	155.1	↓-3.0
4/20 08:20	151.7	↓-3.4
4/20 08:30	148.1	↓-3.6
4/20 08:40	144.3	↓-3.8
4/20 08:50	140.2	↓-4.1
4/20 09:00	135.9	↓-4.3
4/20 09:10	131.4	↓-4.5
4/20 09:20	126.9	↓-4.5
4/20 09:30	122.2	↓-4.7
4/20 09:40	117.4	↓-4.8
4/20 09:50	112.7	↓-4.7
4/20 10:00	107.9	↓-4.8
4/20 10:10	103.2	↓-4.7
4/20 10:20	98.6	↓-4.6
4/20 10:30	94.1	↓-4.5
4/20 10:40	89.7	↓-4.4
4/20 10:50	85.6	↓-4.1
4/20 11:00	81.6	↓-4.0
4/20 11:10	77.8	↓-3.8
4/20 11:20	74.3	↓-3.5
4/20 11:30	71.1	↓-3.2
4/20 11:40	68.2	↓-2.9
4/20 11:50	65.6	↓-2.6
4/20 12:00	63.4	↓-2.2
4/20 12:10	61.4	↓-2.0
4/20 12:20	59.9	↓-1.5
4/20 12:30	58.7	↓-1.2
4/20 12:40	57.9	↓-0.8
4/20 12:50	57.5	↓-0.4	干潮
4/20 13:00	57.4	↓-0.1
4/20 13:10	57.7	↑0.3
4/20 13:20	58.4	↑0.7
4/20 13:30	59.5	↑1.1
4/20 13:40	60.9	↑1.4
4/20 13:50	62.7	↑1.8
4/20 14:00	64.8	↑2.1
4/20 14:10	67.2	↑2.4
4/20 14:20	69.9	↑2.7
4/20 14:30	73.0	↑3.1
4/20 14:40	76.3	↑3.3
4/20 14:50	79.8	↑3.5
4/20 15:00	83.6	↑3.8
4/20 15:10	87.6	↑4.0
4/20 15:20	91.7	↑4.1
4/20 15:30	96.0	↑4.3
4/20 15:40	100.4	↑4.4
4/20 15:50	104.9	↑4.5
4/20 16:00	109.5	↑4.6
4/20 16:10	114.1	↑4.6
4/20 16:20	118.6	↑4.5
4/20 16:30	123.1	↑4.5
4/20 16:40	127.6	↑4.5
4/20 16:50	131.9	↑4.3
4/20 17:00	136.1	↑4.2
4/20 17:10	140.1	↑4.0
4/20 17:20	143.9	↑3.8
4/20 17:30	147.5	↑3.6
4/20 17:40	150.7	↑3.2
4/20 17:50	153.7	↑3.0
4/20 18:00	156.4	↑2.7
4/20 18:10	158.7	↑2.3
4/20 18:20	160.6	↑1.9
4/20 18:30	162.1	↑1.5
4/20 18:40	163.3	↑1.2
4/20 18:50	164.0	↑0.7
4/20 19:00	164.2	↑0.2	満潮
4/20 19:10	164.1	↓-0.1
4/20 19:20	163.5	↓-0.6
4/20 19:30	162.5	↓-1.0
4/20 19:40	161.0	↓-1.5
4/20 19:50	159.2	↓-1.8
4/20 20:00	156.9	↓-2.3
4/20 20:10	154.2	↓-2.7
4/20 20:20	151.2	↓-3.0
4/20 20:30	147.8	↓-3.4
4/20 20:40	144.1	↓-3.7
4/20 20:50	140.2	↓-3.9
4/20 21:00	135.9	↓-4.3
4/20 21:10	131.5	↓-4.4
4/20 21:20	126.8	↓-4.7
4/20 21:30	122.0	↓-4.8
4/20 21:40	117.1	↓-4.9
4/20 21:50	112.2	↓-4.9
4/20 22:00	107.2	↓-5.0	最大潮位差
4/20 22:10	102.2	↓-5.0	最大潮位差
4/20 22:20	97.3	↓-4.9
4/20 22:30	92.4	↓-4.9
4/20 22:40	87.7	↓-4.7
4/20 22:50	83.1	↓-4.6
4/20 23:00	78.7	↓-4.4
4/20 23:10	74.6	↓-4.1
4/20 23:20	70.7	↓-3.9
4/20 23:30	67.1	↓-3.6
4/20 23:40	63.8	↓-3.3
4/20 23:50	60.9	↓-2.9