20 (木)	08:35	02:10	20:32	14:37
	186cm	9cm	183cm	32cm
大潮 出 07:03 入 18:11 出 05:38 入 16:45 潮干狩り ○ 13:24～15:49

昼ヶ浦（長崎）2031年02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
2/20 00:00	51.5	↓-6.0
2/20 00:10	45.7	↓-5.8
2/20 00:20	40.2	↓-5.5
2/20 00:30	35.1	↓-5.1
2/20 00:40	30.3	↓-4.8
2/20 00:50	25.9	↓-4.4
2/20 01:00	22.0	↓-3.9
2/20 01:10	18.5	↓-3.5
2/20 01:20	15.5	↓-3.0
2/20 01:30	13.0	↓-2.5
2/20 01:40	11.1	↓-1.9
2/20 01:50	9.7	↓-1.4
2/20 02:00	8.9	↓-0.8	干潮
2/20 02:10	8.6	↓-0.3	干潮
2/20 02:20	9.0	↑0.4
2/20 02:30	9.9	↑0.9
2/20 02:40	11.3	↑1.4
2/20 02:50	13.4	↑2.1
2/20 03:00	16.0	↑2.6
2/20 03:10	19.1	↑3.1
2/20 03:20	22.7	↑3.6
2/20 03:30	26.9	↑4.2
2/20 03:40	31.5	↑4.6
2/20 03:50	36.6	↑5.1
2/20 04:00	42.0	↑5.4
2/20 04:10	47.9	↑5.9
2/20 04:20	54.0	↑6.1
2/20 04:30	60.5	↑6.5
2/20 04:40	67.2	↑6.7
2/20 04:50	74.1	↑6.9
2/20 05:00	81.2	↑7.1
2/20 05:10	88.3	↑7.1
2/20 05:20	95.6	↑7.3
2/20 05:30	102.8	↑7.2
2/20 05:40	110.0	↑7.2
2/20 05:50	117.1	↑7.1
2/20 06:00	124.1	↑7.0
2/20 06:10	130.9	↑6.8
2/20 06:20	137.5	↑6.6
2/20 06:30	143.8	↑6.3
2/20 06:40	149.8	↑6.0
2/20 06:50	155.5	↑5.7
2/20 07:00	160.7	↑5.2
2/20 07:10	165.5	↑4.8
2/20 07:20	169.9	↑4.4
2/20 07:30	173.7	↑3.8
2/20 07:40	177.1	↑3.4
2/20 07:50	179.9	↑2.8
2/20 08:00	182.1	↑2.2
2/20 08:10	183.8	↑1.7
2/20 08:20	184.9	↑1.1
2/20 08:30	185.4	↑0.5	満潮
2/20 08:40	185.3	↓-0.1
2/20 08:50	184.6	↓-0.7
2/20 09:00	183.4	↓-1.2
2/20 09:10	181.6	↓-1.8
2/20 09:20	179.2	↓-2.4
2/20 09:30	176.3	↓-2.9
2/20 09:40	172.9	↓-3.4
2/20 09:50	169.0	↓-3.9
2/20 10:00	164.6	↓-4.4
2/20 10:10	159.8	↓-4.8
2/20 10:20	154.7	↓-5.1
2/20 10:30	149.2	↓-5.5
2/20 10:40	143.4	↓-5.8
2/20 10:50	137.3	↓-6.1
2/20 11:00	131.0	↓-6.3
2/20 11:10	124.5	↓-6.5
2/20 11:20	117.9	↓-6.6
2/20 11:30	111.3	↓-6.6
2/20 11:40	104.6	↓-6.7
2/20 11:50	98.0	↓-6.6
2/20 12:00	91.4	↓-6.6
2/20 12:10	84.9	↓-6.5
2/20 12:20	78.7	↓-6.2
2/20 12:30	72.6	↓-6.1
2/20 12:40	66.9	↓-5.7
2/20 12:50	61.4	↓-5.5
2/20 13:00	56.3	↓-5.1
2/20 13:10	51.5	↓-4.8
2/20 13:20	47.2	↓-4.3
2/20 13:30	43.4	↓-3.8
2/20 13:40	40.0	↓-3.4
2/20 13:50	37.2	↓-2.8
2/20 14:00	34.9	↓-2.3
2/20 14:10	33.1	↓-1.8
2/20 14:20	31.9	↓-1.2
2/20 14:30	31.2	↓-0.7	干潮
2/20 14:40	31.2	0
2/20 14:50	31.7	↑0.5
2/20 15:00	32.8	↑1.1
2/20 15:10	34.5	↑1.7
2/20 15:20	36.7	↑2.2
2/20 15:30	39.4	↑2.7
2/20 15:40	42.7	↑3.3
2/20 15:50	46.4	↑3.7
2/20 16:00	50.7	↑4.3
2/20 16:10	55.3	↑4.6
2/20 16:20	60.4	↑5.1
2/20 16:30	65.8	↑5.4
2/20 16:40	71.5	↑5.7
2/20 16:50	77.5	↑6.0
2/20 17:00	83.7	↑6.2
2/20 17:10	90.1	↑6.4
2/20 17:20	96.6	↑6.5
2/20 17:30	103.3	↑6.7
2/20 17:40	109.9	↑6.6
2/20 17:50	116.5	↑6.6
2/20 18:00	123.1	↑6.6
2/20 18:10	129.5	↑6.4
2/20 18:20	135.8	↑6.3
2/20 18:30	141.8	↑6.0
2/20 18:40	147.6	↑5.8
2/20 18:50	153.0	↑5.4
2/20 19:00	158.1	↑5.1
2/20 19:10	162.8	↑4.7
2/20 19:20	167.1	↑4.3
2/20 19:30	170.8	↑3.7
2/20 19:40	174.1	↑3.3
2/20 19:50	176.8	↑2.7
2/20 20:00	179.0	↑2.2
2/20 20:10	180.6	↑1.6
2/20 20:20	181.6	↑1.0
2/20 20:30	182.0	↑0.4	満潮
2/20 20:40	181.8	↓-0.2
2/20 20:50	180.9	↓-0.9
2/20 21:00	179.5	↓-1.4
2/20 21:10	177.4	↓-2.1
2/20 21:20	174.8	↓-2.6
2/20 21:30	171.5	↓-3.3
2/20 21:40	167.7	↓-3.8
2/20 21:50	163.4	↓-4.3
2/20 22:00	158.5	↓-4.9
2/20 22:10	153.2	↓-5.3
2/20 22:20	147.4	↓-5.8
2/20 22:30	141.2	↓-6.2
2/20 22:40	134.6	↓-6.6
2/20 22:50	127.8	↓-6.8
2/20 23:00	120.6	↓-7.2
2/20 23:10	113.2	↓-7.4
2/20 23:20	105.7	↓-7.5
2/20 23:30	98.0	↓-7.7	最大潮位差
2/20 23:40	90.3	↓-7.7	最大潮位差
2/20 23:50	82.6	↓-7.7	最大潮位差