20 (木)	09:15	03:20	21:55	15:33
	295cm	50cm	302cm	2cm
大潮 出 05:47 入 18:57 出 06:54 入 20:38 潮干狩り ◎ 13:35～17:29

相浦（長崎）2034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	197.3	↓-10.9
4/20 00:10	186.3	↓-11.0
4/20 00:20	175.2	↓-11.1
4/20 00:30	164.1	↓-11.1
4/20 00:40	153.1	↓-11.0
4/20 00:50	142.3	↓-10.8
4/20 01:00	131.8	↓-10.5
4/20 01:10	121.6	↓-10.2
4/20 01:20	111.9	↓-9.7
4/20 01:30	102.6	↓-9.3
4/20 01:40	93.9	↓-8.7
4/20 01:50	85.9	↓-8.0
4/20 02:00	78.5	↓-7.4
4/20 02:10	71.9	↓-6.6
4/20 02:20	66.1	↓-5.8
4/20 02:30	61.1	↓-5.0
4/20 02:40	57.0	↓-4.1
4/20 02:50	53.7	↓-3.3
4/20 03:00	51.5	↓-2.2
4/20 03:10	50.1	↓-1.4	干潮
4/20 03:20	49.7	↓-0.4	干潮
4/20 03:30	50.3	↑0.6
4/20 03:40	51.8	↑1.5
4/20 03:50	54.2	↑2.4
4/20 04:00	57.6	↑3.4
4/20 04:10	61.8	↑4.2
4/20 04:20	66.9	↑5.1
4/20 04:30	72.8	↑5.9
4/20 04:40	79.5	↑6.7
4/20 04:50	86.9	↑7.4
4/20 05:00	95.0	↑8.1
4/20 05:10	103.6	↑8.6
4/20 05:20	112.8	↑9.2
4/20 05:30	122.4	↑9.6
4/20 05:40	132.5	↑10.1
4/20 05:50	142.8	↑10.3
4/20 06:00	153.4	↑10.6
4/20 06:10	164.1	↑10.7
4/20 06:20	174.9	↑10.8
4/20 06:30	185.6	↑10.7
4/20 06:40	196.3	↑10.7
4/20 06:50	206.7	↑10.4
4/20 07:00	217.0	↑10.3
4/20 07:10	226.8	↑9.8
4/20 07:20	236.3	↑9.5
4/20 07:30	245.2	↑8.9
4/20 07:40	253.6	↑8.4
4/20 07:50	261.3	↑7.7
4/20 08:00	268.3	↑7.0
4/20 08:10	274.6	↑6.3
4/20 08:20	280.1	↑5.5
4/20 08:30	284.8	↑4.7
4/20 08:40	288.5	↑3.7
4/20 08:50	291.3	↑2.8
4/20 09:00	293.2	↑1.9
4/20 09:10	294.1	↑0.9	満潮
4/20 09:20	294.1	0
4/20 09:30	293.0	↓-1.1
4/20 09:40	291.0	↓-2.0
4/20 09:50	288.0	↓-3.0
4/20 10:00	284.0	↓-4.0
4/20 10:10	279.2	↓-4.8
4/20 10:20	273.4	↓-5.8
4/20 10:30	266.7	↓-6.7
4/20 10:40	259.2	↓-7.5
4/20 10:50	251.0	↓-8.2
4/20 11:00	242.0	↓-9.0
4/20 11:10	232.4	↓-9.6
4/20 11:20	222.2	↓-10.2
4/20 11:30	211.4	↓-10.8
4/20 11:40	200.2	↓-11.2
4/20 11:50	188.7	↓-11.5
4/20 12:00	176.9	↓-11.8
4/20 12:10	164.8	↓-12.1
4/20 12:20	152.6	↓-12.2
4/20 12:30	140.4	↓-12.2
4/20 12:40	128.2	↓-12.2
4/20 12:50	116.2	↓-12.0
4/20 13:00	104.4	↓-11.8
4/20 13:10	92.9	↓-11.5
4/20 13:20	81.7	↓-11.2
4/20 13:30	71.0	↓-10.7
4/20 13:40	60.9	↓-10.1
4/20 13:50	51.3	↓-9.6
4/20 14:00	42.4	↓-8.9
4/20 14:10	34.3	↓-8.1
4/20 14:20	27.0	↓-7.3
4/20 14:30	20.5	↓-6.5
4/20 14:40	14.8	↓-5.7
4/20 14:50	10.2	↓-4.6
4/20 15:00	6.4	↓-3.8
4/20 15:10	3.7	↓-2.7
4/20 15:20	2.0	↓-1.7
4/20 15:30	1.3	↓-0.7	干潮
4/20 15:40	1.6	↑0.3
4/20 15:50	3.0	↑1.4
4/20 16:00	5.4	↑2.4
4/20 16:10	8.8	↑3.4
4/20 16:20	13.1	↑4.3
4/20 16:30	18.4	↑5.3
4/20 16:40	24.6	↑6.2
4/20 16:50	31.7	↑7.1
4/20 17:00	39.6	↑7.9
4/20 17:10	48.3	↑8.7
4/20 17:20	57.6	↑9.3
4/20 17:30	67.6	↑10.0
4/20 17:40	78.2	↑10.6
4/20 17:50	89.3	↑11.1
4/20 18:00	100.8	↑11.5
4/20 18:10	112.6	↑11.8
4/20 18:20	124.7	↑12.1
4/20 18:30	136.9	↑12.2
4/20 18:40	149.3	↑12.4	最大潮位差
4/20 18:50	161.6	↑12.3
4/20 19:00	173.9	↑12.3
4/20 19:10	186.0	↑12.1
4/20 19:20	197.9	↑11.9
4/20 19:30	209.4	↑11.5
4/20 19:40	220.6	↑11.2
4/20 19:50	231.2	↑10.6
4/20 20:00	241.3	↑10.1
4/20 20:10	250.8	↑9.5
4/20 20:20	259.7	↑8.9
4/20 20:30	267.7	↑8.0
4/20 20:40	275.0	↑7.3
4/20 20:50	281.5	↑6.5
4/20 21:00	287.1	↑5.6
4/20 21:10	291.8	↑4.7
4/20 21:20	295.5	↑3.7
4/20 21:30	298.3	↑2.8
4/20 21:40	300.1	↑1.8
4/20 21:50	301.0	↑0.9	満潮
4/20 22:00	300.9	↓-0.1
4/20 22:10	299.8	↓-1.1
4/20 22:20	297.8	↓-2.0
4/20 22:30	294.9	↓-2.9
4/20 22:40	291.0	↓-3.9
4/20 22:50	286.3	↓-4.7
4/20 23:00	280.8	↓-5.5
4/20 23:10	274.5	↓-6.3
4/20 23:20	267.4	↓-7.1
4/20 23:30	259.7	↓-7.7
4/20 23:40	251.4	↓-8.3
4/20 23:50	242.6	↓-8.8