20 (金)	05:12	11:10	17:21	23:45
	163cm	67cm	169cm	34cm
若潮 出 07:24 入 17:18 出 02:07 入 13:20

久根浜（長崎）2030年12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
12/20 00:00	61.0	↑2.7
12/20 00:10	63.9	↑2.9
12/20 00:20	67.2	↑3.3
12/20 00:30	70.7	↑3.5
12/20 00:40	74.4	↑3.7
12/20 00:50	78.3	↑3.9
12/20 01:00	82.4	↑4.1
12/20 01:10	86.6	↑4.2
12/20 01:20	90.9	↑4.3
12/20 01:30	95.4	↑4.5
12/20 01:40	99.8	↑4.4
12/20 01:50	104.3	↑4.5
12/20 02:00	108.9	↑4.6
12/20 02:10	113.4	↑4.5
12/20 02:20	117.8	↑4.4
12/20 02:30	122.2	↑4.4
12/20 02:40	126.4	↑4.2
12/20 02:50	130.6	↑4.2
12/20 03:00	134.5	↑3.9
12/20 03:10	138.3	↑3.8
12/20 03:20	141.9	↑3.6
12/20 03:30	145.3	↑3.4
12/20 03:40	148.4	↑3.1
12/20 03:50	151.2	↑2.8
12/20 04:00	153.8	↑2.6
12/20 04:10	156.1	↑2.3
12/20 04:20	158.0	↑1.9
12/20 04:30	159.6	↑1.6
12/20 04:40	160.9	↑1.3
12/20 04:50	161.8	↑0.9
12/20 05:00	162.4	↑0.6
12/20 05:10	162.7	↑0.3	満潮
12/20 05:20	162.5	↓-0.2
12/20 05:30	162.0	↓-0.5
12/20 05:40	161.2	↓-0.8
12/20 05:50	160.0	↓-1.2
12/20 06:00	158.4	↓-1.6
12/20 06:10	156.5	↓-1.9
12/20 06:20	154.3	↓-2.2
12/20 06:30	151.8	↓-2.5
12/20 06:40	149.0	↓-2.8
12/20 06:50	145.9	↓-3.1
12/20 07:00	142.6	↓-3.3
12/20 07:10	139.1	↓-3.5
12/20 07:20	135.4	↓-3.7
12/20 07:30	131.5	↓-3.9
12/20 07:40	127.4	↓-4.1
12/20 07:50	123.3	↓-4.1
12/20 08:00	119.1	↓-4.2
12/20 08:10	114.8	↓-4.3
12/20 08:20	110.6	↓-4.2
12/20 08:30	106.4	↓-4.2
12/20 08:40	102.2	↓-4.2
12/20 08:50	98.1	↓-4.1
12/20 09:00	94.2	↓-3.9
12/20 09:10	90.4	↓-3.8
12/20 09:20	86.8	↓-3.6
12/20 09:30	83.4	↓-3.4
12/20 09:40	80.3	↓-3.1
12/20 09:50	77.4	↓-2.9
12/20 10:00	74.8	↓-2.6
12/20 10:10	72.5	↓-2.3
12/20 10:20	70.6	↓-1.9
12/20 10:30	69.0	↓-1.6
12/20 10:40	67.7	↓-1.3
12/20 10:50	66.8	↓-0.9
12/20 11:00	66.3	↓-0.5	干潮
12/20 11:10	66.2	↓-0.1	干潮
12/20 11:20	66.4	↑0.2
12/20 11:30	67.0	↑0.6
12/20 11:40	67.9	↑0.9
12/20 11:50	69.2	↑1.3
12/20 12:00	70.9	↑1.7
12/20 12:10	72.8	↑1.9
12/20 12:20	75.1	↑2.3
12/20 12:30	77.7	↑2.6
12/20 12:40	80.6	↑2.9
12/20 12:50	83.7	↑3.1
12/20 13:00	87.1	↑3.4
12/20 13:10	90.7	↑3.6
12/20 13:20	94.4	↑3.7
12/20 13:30	98.3	↑3.9
12/20 13:40	102.4	↑4.1
12/20 13:50	106.5	↑4.1
12/20 14:00	110.8	↑4.3
12/20 14:10	115.0	↑4.2
12/20 14:20	119.3	↑4.3
12/20 14:30	123.6	↑4.3
12/20 14:40	127.8	↑4.2
12/20 14:50	132.0	↑4.2
12/20 15:00	136.1	↑4.1
12/20 15:10	140.0	↑3.9
12/20 15:20	143.8	↑3.8
12/20 15:30	147.5	↑3.7
12/20 15:40	150.9	↑3.4
12/20 15:50	154.1	↑3.2
12/20 16:00	157.0	↑2.9
12/20 16:10	159.6	↑2.6
12/20 16:20	162.0	↑2.4
12/20 16:30	164.0	↑2.0
12/20 16:40	165.7	↑1.7
12/20 16:50	167.0	↑1.3
12/20 17:00	168.0	↑1.0
12/20 17:10	168.6	↑0.6
12/20 17:20	168.8	↑0.2	満潮
12/20 17:30	168.6	↓-0.2
12/20 17:40	167.9	↓-0.7
12/20 17:50	166.9	↓-1.0
12/20 18:00	165.5	↓-1.4
12/20 18:10	163.6	↓-1.9
12/20 18:20	161.4	↓-2.2
12/20 18:30	158.8	↓-2.6
12/20 18:40	155.8	↓-3.0
12/20 18:50	152.4	↓-3.4
12/20 19:00	148.7	↓-3.7
12/20 19:10	144.6	↓-4.1
12/20 19:20	140.3	↓-4.3
12/20 19:30	135.7	↓-4.6
12/20 19:40	130.8	↓-4.9
12/20 19:50	125.8	↓-5.0
12/20 20:00	120.5	↓-5.3
12/20 20:10	115.1	↓-5.4
12/20 20:20	109.6	↓-5.5
12/20 20:30	104.1	↓-5.5
12/20 20:40	98.5	↓-5.6	最大潮位差
12/20 20:50	92.9	↓-5.6	最大潮位差
12/20 21:00	87.4	↓-5.5
12/20 21:10	81.9	↓-5.5
12/20 21:20	76.6	↓-5.3
12/20 21:30	71.5	↓-5.1
12/20 21:40	66.5	↓-5.0
12/20 21:50	61.8	↓-4.7
12/20 22:00	57.4	↓-4.4
12/20 22:10	53.3	↓-4.1
12/20 22:20	49.5	↓-3.8
12/20 22:30	46.1	↓-3.4
12/20 22:40	43.0	↓-3.1
12/20 22:50	40.4	↓-2.6
12/20 23:00	38.1	↓-2.3
12/20 23:10	36.4	↓-1.7
12/20 23:20	35.0	↓-1.4
12/20 23:30	34.1	↓-0.9
12/20 23:40	33.7	↓-0.4	干潮
12/20 23:50	33.7	0