20 (水)	07:30	01:09	19:42	13:40
	183cm	40cm	181cm	43cm
中潮 出 05:47 入 18:59 出 04:26 入 16:00 潮干狩り ○ 13:02～14:16

昼ヶ浦（長崎）2039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	50.3	↓-3.1
4/20 00:10	47.6	↓-2.7
4/20 00:20	45.2	↓-2.4
4/20 00:30	43.3	↓-1.9
4/20 00:40	41.8	↓-1.5
4/20 00:50	40.7	↓-1.1
4/20 01:00	40.1	↓-0.6	干潮
4/20 01:10	40.0	↓-0.1
4/20 01:20	40.3	↑0.3
4/20 01:30	41.1	↑0.8
4/20 01:40	42.3	↑1.2
4/20 01:50	44.0	↑1.7
4/20 02:00	46.2	↑2.2
4/20 02:10	48.8	↑2.6
4/20 02:20	51.8	↑3.0
4/20 02:30	55.2	↑3.4
4/20 02:40	59.0	↑3.8
4/20 02:50	63.1	↑4.1
4/20 03:00	67.6	↑4.5
4/20 03:10	72.4	↑4.8
4/20 03:20	77.4	↑5.0
4/20 03:30	82.7	↑5.3
4/20 03:40	88.2	↑5.5
4/20 03:50	93.8	↑5.6
4/20 04:00	99.6	↑5.8
4/20 04:10	105.5	↑5.9
4/20 04:20	111.4	↑5.9
4/20 04:30	117.3	↑5.9
4/20 04:40	123.1	↑5.8
4/20 04:50	128.9	↑5.8
4/20 05:00	134.6	↑5.7
4/20 05:10	140.1	↑5.5
4/20 05:20	145.5	↑5.4
4/20 05:30	150.6	↑5.1
4/20 05:40	155.4	↑4.8
4/20 05:50	159.9	↑4.5
4/20 06:00	164.1	↑4.2
4/20 06:10	167.9	↑3.8
4/20 06:20	171.4	↑3.5
4/20 06:30	174.4	↑3.0
4/20 06:40	177.0	↑2.6
4/20 06:50	179.1	↑2.1
4/20 07:00	180.8	↑1.7
4/20 07:10	181.9	↑1.1
4/20 07:20	182.6	↑0.7	満潮
4/20 07:30	182.8	↑0.2	満潮
4/20 07:40	182.5	↓-0.3
4/20 07:50	181.7	↓-0.8
4/20 08:00	180.4	↓-1.3
4/20 08:10	178.6	↓-1.8
4/20 08:20	176.3	↓-2.3
4/20 08:30	173.6	↓-2.7
4/20 08:40	170.4	↓-3.2
4/20 08:50	166.8	↓-3.6
4/20 09:00	162.9	↓-3.9
4/20 09:10	158.6	↓-4.3
4/20 09:20	153.9	↓-4.7
4/20 09:30	149.0	↓-4.9
4/20 09:40	143.7	↓-5.3
4/20 09:50	138.3	↓-5.4
4/20 10:00	132.7	↓-5.6
4/20 10:10	126.9	↓-5.8
4/20 10:20	121.0	↓-5.9
4/20 10:30	115.1	↓-5.9
4/20 10:40	109.1	↓-6.0
4/20 10:50	103.2	↓-5.9
4/20 11:00	97.3	↓-5.9
4/20 11:10	91.5	↓-5.8
4/20 11:20	85.9	↓-5.6
4/20 11:30	80.5	↓-5.4
4/20 11:40	75.3	↓-5.2
4/20 11:50	70.4	↓-4.9
4/20 12:00	65.8	↓-4.6
4/20 12:10	61.5	↓-4.3
4/20 12:20	57.6	↓-3.9
4/20 12:30	54.1	↓-3.5
4/20 12:40	51.0	↓-3.1
4/20 12:50	48.4	↓-2.6
4/20 13:00	46.2	↓-2.2
4/20 13:10	44.5	↓-1.7
4/20 13:20	43.3	↓-1.2
4/20 13:30	42.6	↓-0.7	干潮
4/20 13:40	42.4	↓-0.2	干潮
4/20 13:50	42.7	↑0.3
4/20 14:00	43.6	↑0.9
4/20 14:10	44.9	↑1.3
4/20 14:20	46.8	↑1.9
4/20 14:30	49.1	↑2.3
4/20 14:40	51.9	↑2.8
4/20 14:50	55.1	↑3.2
4/20 15:00	58.7	↑3.6
4/20 15:10	62.8	↑4.1
4/20 15:20	67.2	↑4.4
4/20 15:30	71.9	↑4.7
4/20 15:40	77.0	↑5.1
4/20 15:50	82.3	↑5.3
4/20 16:00	87.8	↑5.5
4/20 16:10	93.5	↑5.7
4/20 16:20	99.3	↑5.8
4/20 16:30	105.3	↑6.0
4/20 16:40	111.2	↑5.9
4/20 16:50	117.2	↑6.0
4/20 17:00	123.2	↑6.0
4/20 17:10	129.1	↑5.9
4/20 17:20	134.8	↑5.7
4/20 17:30	140.4	↑5.6
4/20 17:40	145.7	↑5.3
4/20 17:50	150.8	↑5.1
4/20 18:00	155.7	↑4.9
4/20 18:10	160.1	↑4.4
4/20 18:20	164.3	↑4.2
4/20 18:30	168.0	↑3.7
4/20 18:40	171.3	↑3.3
4/20 18:50	174.1	↑2.8
4/20 19:00	176.5	↑2.4
4/20 19:10	178.3	↑1.8
4/20 19:20	179.7	↑1.4
4/20 19:30	180.5	↑0.8
4/20 19:40	180.8	↑0.3	満潮
4/20 19:50	180.6	↓-0.2
4/20 20:00	179.8	↓-0.8
4/20 20:10	178.5	↓-1.3
4/20 20:20	176.7	↓-1.8
4/20 20:30	174.4	↓-2.3
4/20 20:40	171.5	↓-2.9
4/20 20:50	168.2	↓-3.3
4/20 21:00	164.4	↓-3.8
4/20 21:10	160.2	↓-4.2
4/20 21:20	155.6	↓-4.6
4/20 21:30	150.6	↓-5.0
4/20 21:40	145.2	↓-5.4
4/20 21:50	139.6	↓-5.6
4/20 22:00	133.7	↓-5.9
4/20 22:10	127.6	↓-6.1
4/20 22:20	121.3	↓-6.3
4/20 22:30	114.9	↓-6.4
4/20 22:40	108.4	↓-6.5
4/20 22:50	101.9	↓-6.5
4/20 23:00	95.3	↓-6.6	最大潮位差
4/20 23:10	88.9	↓-6.4
4/20 23:20	82.5	↓-6.4
4/20 23:30	76.3	↓-6.2
4/20 23:40	70.3	↓-6.0
4/20 23:50	64.6	↓-5.7