20 (月)	01:25	07:42	14:09	20:28
	172cm	41cm	177cm	55cm
小潮 出 07:24 入 17:18 出 - 入 11:57 潮干狩り ○ 07:24～08:34

久根浜（長崎）2027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	156.5	↑3.6
12/20 00:10	159.9	↑3.4
12/20 00:20	162.8	↑2.9
12/20 00:30	165.4	↑2.6
12/20 00:40	167.6	↑2.2
12/20 00:50	169.3	↑1.7
12/20 01:00	170.6	↑1.3
12/20 01:10	171.5	↑0.9
12/20 01:20	171.9	↑0.4	満潮
12/20 01:30	171.8	↓-0.1
12/20 01:40	171.3	↓-0.5
12/20 01:50	170.3	↓-1.0
12/20 02:00	168.9	↓-1.4
12/20 02:10	167.0	↓-1.9
12/20 02:20	164.7	↓-2.3
12/20 02:30	161.9	↓-2.8
12/20 02:40	158.8	↓-3.1
12/20 02:50	155.3	↓-3.5
12/20 03:00	151.5	↓-3.8
12/20 03:10	147.3	↓-4.2
12/20 03:20	142.8	↓-4.5
12/20 03:30	138.1	↓-4.7
12/20 03:40	133.2	↓-4.9
12/20 03:50	128.1	↓-5.1
12/20 04:00	122.8	↓-5.3
12/20 04:10	117.5	↓-5.3
12/20 04:20	112.0	↓-5.5
12/20 04:30	106.5	↓-5.5
12/20 04:40	101.1	↓-5.4
12/20 04:50	95.6	↓-5.5
12/20 05:00	90.3	↓-5.3
12/20 05:10	85.1	↓-5.2
12/20 05:20	80.0	↓-5.1
12/20 05:30	75.1	↓-4.9
12/20 05:40	70.4	↓-4.7
12/20 05:50	66.0	↓-4.4
12/20 06:00	61.8	↓-4.2
12/20 06:10	58.0	↓-3.8
12/20 06:20	54.5	↓-3.5
12/20 06:30	51.3	↓-3.2
12/20 06:40	48.6	↓-2.7
12/20 06:50	46.2	↓-2.4
12/20 07:00	44.2	↓-2.0
12/20 07:10	42.6	↓-1.6
12/20 07:20	41.4	↓-1.2
12/20 07:30	40.7	↓-0.7
12/20 07:40	40.5	↓-0.2	干潮
12/20 07:50	40.6	↑0.1
12/20 08:00	41.2	↑0.6
12/20 08:10	42.3	↑1.1
12/20 08:20	43.7	↑1.4
12/20 08:30	45.6	↑1.9
12/20 08:40	47.9	↑2.3
12/20 08:50	50.6	↑2.7
12/20 09:00	53.7	↑3.1
12/20 09:10	57.1	↑3.4
12/20 09:20	60.9	↑3.8
12/20 09:30	65.0	↑4.1
12/20 09:40	69.3	↑4.3
12/20 09:50	74.0	↑4.7
12/20 10:00	78.8	↑4.8
12/20 10:10	83.9	↑5.1
12/20 10:20	89.1	↑5.2
12/20 10:30	94.5	↑5.4
12/20 10:40	99.9	↑5.4
12/20 10:50	105.4	↑5.5
12/20 11:00	111.0	↑5.6	最大潮位差
12/20 11:10	116.5	↑5.5
12/20 11:20	122.0	↑5.5
12/20 11:30	127.3	↑5.3
12/20 11:40	132.6	↑5.3
12/20 11:50	137.7	↑5.1
12/20 12:00	142.6	↑4.9
12/20 12:10	147.3	↑4.7
12/20 12:20	151.7	↑4.4
12/20 12:30	155.9	↑4.2
12/20 12:40	159.7	↑3.8
12/20 12:50	163.1	↑3.4
12/20 13:00	166.2	↑3.1
12/20 13:10	169.0	↑2.8
12/20 13:20	171.3	↑2.3
12/20 13:30	173.2	↑1.9
12/20 13:40	174.6	↑1.4
12/20 13:50	175.6	↑1.0
12/20 14:00	176.2	↑0.6	満潮
12/20 14:10	176.3	↑0.1
12/20 14:20	176.0	↓-0.3
12/20 14:30	175.3	↓-0.7
12/20 14:40	174.1	↓-1.2
12/20 14:50	172.4	↓-1.7
12/20 15:00	170.4	↓-2.0
12/20 15:10	168.0	↓-2.4
12/20 15:20	165.2	↓-2.8
12/20 15:30	162.1	↓-3.1
12/20 15:40	158.6	↓-3.5
12/20 15:50	154.9	↓-3.7
12/20 16:00	150.8	↓-4.1
12/20 16:10	146.6	↓-4.2
12/20 16:20	142.1	↓-4.5
12/20 16:30	137.4	↓-4.7
12/20 16:40	132.6	↓-4.8
12/20 16:50	127.7	↓-4.9
12/20 17:00	122.8	↓-4.9
12/20 17:10	117.8	↓-5.0
12/20 17:20	112.7	↓-5.1
12/20 17:30	107.7	↓-5.0
12/20 17:40	102.8	↓-4.9
12/20 17:50	98.0	↓-4.8
12/20 18:00	93.3	↓-4.7
12/20 18:10	88.8	↓-4.5
12/20 18:20	84.4	↓-4.4
12/20 18:30	80.3	↓-4.1
12/20 18:40	76.4	↓-3.9
12/20 18:50	72.7	↓-3.7
12/20 19:00	69.4	↓-3.3
12/20 19:10	66.4	↓-3.0
12/20 19:20	63.7	↓-2.7
12/20 19:30	61.3	↓-2.4
12/20 19:40	59.3	↓-2.0
12/20 19:50	57.7	↓-1.6
12/20 20:00	56.4	↓-1.3
12/20 20:10	55.6	↓-0.8
12/20 20:20	55.1	↓-0.5	干潮
12/20 20:30	55.0	↓-0.1
12/20 20:40	55.3	↑0.3
12/20 20:50	56.0	↑0.7
12/20 21:00	57.1	↑1.1
12/20 21:10	58.5	↑1.4
12/20 21:20	60.4	↑1.9
12/20 21:30	62.5	↑2.1
12/20 21:40	65.0	↑2.5
12/20 21:50	67.8	↑2.8
12/20 22:00	70.9	↑3.1
12/20 22:10	74.3	↑3.4
12/20 22:20	77.9	↑3.6
12/20 22:30	81.8	↑3.9
12/20 22:40	85.8	↑4.0
12/20 22:50	90.0	↑4.2
12/20 23:00	94.4	↑4.4
12/20 23:10	98.8	↑4.4
12/20 23:20	103.3	↑4.5
12/20 23:30	107.9	↑4.6
12/20 23:40	112.5	↑4.6
12/20 23:50	117.0	↑4.5