20 (月)	11:00	05:15	-	17:32
	253cm	103cm	-	42cm
中潮 出 05:46 入 18:57 出 08:58 入 23:17 潮干狩り ○ 16:04～18:57

相浦（長崎）2037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	262.9	↓-2.2
4/20 00:10	260.0	↓-2.9
4/20 00:20	256.5	↓-3.5
4/20 00:30	252.5	↓-4.0
4/20 00:40	247.8	↓-4.7
4/20 00:50	242.7	↓-5.1
4/20 01:00	237.1	↓-5.6
4/20 01:10	231.1	↓-6.0
4/20 01:20	224.7	↓-6.4
4/20 01:30	218.1	↓-6.6
4/20 01:40	211.1	↓-7.0
4/20 01:50	204.0	↓-7.1
4/20 02:00	196.7	↓-7.3
4/20 02:10	189.4	↓-7.3
4/20 02:20	182.0	↓-7.4
4/20 02:30	174.6	↓-7.4
4/20 02:40	167.4	↓-7.2
4/20 02:50	160.3	↓-7.1
4/20 03:00	153.4	↓-6.9
4/20 03:10	146.8	↓-6.6
4/20 03:20	140.4	↓-6.4
4/20 03:30	134.5	↓-5.9
4/20 03:40	128.9	↓-5.6
4/20 03:50	123.8	↓-5.1
4/20 04:00	119.1	↓-4.7
4/20 04:10	115.0	↓-4.1
4/20 04:20	111.4	↓-3.6
4/20 04:30	108.4	↓-3.0
4/20 04:40	105.9	↓-2.5
4/20 04:50	104.1	↓-1.8
4/20 05:00	102.9	↓-1.2
4/20 05:10	102.3	↓-0.6	干潮
4/20 05:20	102.4	↑0.1
4/20 05:30	103.1	↑0.7
4/20 05:40	104.4	↑1.3
4/20 05:50	106.3	↑1.9
4/20 06:00	108.7	↑2.4
4/20 06:10	111.8	↑3.1
4/20 06:20	115.4	↑3.6
4/20 06:30	119.5	↑4.1
4/20 06:40	124.0	↑4.5
4/20 06:50	129.0	↑5.0
4/20 07:00	134.4	↑5.4
4/20 07:10	140.2	↑5.8
4/20 07:20	146.2	↑6.0
4/20 07:30	152.5	↑6.3
4/20 07:40	159.0	↑6.5
4/20 07:50	165.7	↑6.7
4/20 08:00	172.4	↑6.7
4/20 08:10	179.2	↑6.8
4/20 08:20	186.0	↑6.8
4/20 08:30	192.7	↑6.7
4/20 08:40	199.3	↑6.6
4/20 08:50	205.7	↑6.4
4/20 09:00	211.9	↑6.2
4/20 09:10	217.8	↑5.9
4/20 09:20	223.4	↑5.6
4/20 09:30	228.6	↑5.2
4/20 09:40	233.3	↑4.7
4/20 09:50	237.6	↑4.3
4/20 10:00	241.5	↑3.9
4/20 10:10	244.7	↑3.2
4/20 10:20	247.5	↑2.8
4/20 10:30	249.6	↑2.1
4/20 10:40	251.1	↑1.5
4/20 10:50	252.0	↑0.9	満潮
4/20 11:00	252.3	↑0.3	満潮
4/20 11:10	251.9	↓-0.4
4/20 11:20	250.9	↓-1.0
4/20 11:30	249.2	↓-1.7
4/20 11:40	246.9	↓-2.3
4/20 11:50	243.9	↓-3.0
4/20 12:00	240.3	↓-3.6
4/20 12:10	236.1	↓-4.2
4/20 12:20	231.4	↓-4.7
4/20 12:30	226.1	↓-5.3
4/20 12:40	220.3	↓-5.8
4/20 12:50	214.0	↓-6.3
4/20 13:00	207.3	↓-6.7
4/20 13:10	200.2	↓-7.1
4/20 13:20	192.8	↓-7.4
4/20 13:30	185.0	↓-7.8
4/20 13:40	177.0	↓-8.0
4/20 13:50	168.8	↓-8.2
4/20 14:00	160.4	↓-8.4
4/20 14:10	152.0	↓-8.4
4/20 14:20	143.5	↓-8.5	最大潮位差
4/20 14:30	135.0	↓-8.5	最大潮位差
4/20 14:40	126.6	↓-8.4
4/20 14:50	118.4	↓-8.2
4/20 15:00	110.3	↓-8.1
4/20 15:10	102.5	↓-7.8
4/20 15:20	94.9	↓-7.6
4/20 15:30	87.7	↓-7.2
4/20 15:40	80.9	↓-6.8
4/20 15:50	74.5	↓-6.4
4/20 16:00	68.6	↓-5.9
4/20 16:10	63.2	↓-5.4
4/20 16:20	58.3	↓-4.9
4/20 16:30	54.0	↓-4.3
4/20 16:40	50.3	↓-3.7
4/20 16:50	47.2	↓-3.1
4/20 17:00	44.8	↓-2.4
4/20 17:10	43.0	↓-1.8
4/20 17:20	41.9	↓-1.1
4/20 17:30	41.5	↓-0.4	干潮
4/20 17:40	41.8	↑0.3
4/20 17:50	42.7	↑0.9
4/20 18:00	44.3	↑1.6
4/20 18:10	46.5	↑2.2
4/20 18:20	49.4	↑2.9
4/20 18:30	52.9	↑3.5
4/20 18:40	57.0	↑4.1
4/20 18:50	61.6	↑4.6
4/20 19:00	66.8	↑5.2
4/20 19:10	72.5	↑5.7
4/20 19:20	78.6	↑6.1
4/20 19:30	85.1	↑6.5
4/20 19:40	92.1	↑7.0
4/20 19:50	99.3	↑7.2
4/20 20:00	106.8	↑7.5
4/20 20:10	114.5	↑7.7
4/20 20:20	122.4	↑7.9
4/20 20:30	130.5	↑8.1
4/20 20:40	138.6	↑8.1
4/20 20:50	146.7	↑8.1
4/20 21:00	154.8	↑8.1
4/20 21:10	162.8	↑8.0
4/20 21:20	170.7	↑7.9
4/20 21:30	178.4	↑7.7
4/20 21:40	185.9	↑7.5
4/20 21:50	193.1	↑7.2
4/20 22:00	200.0	↑6.9
4/20 22:10	206.5	↑6.5
4/20 22:20	212.6	↑6.1
4/20 22:30	218.3	↑5.7
4/20 22:40	223.6	↑5.3
4/20 22:50	228.3	↑4.7
4/20 23:00	232.6	↑4.3
4/20 23:10	236.3	↑3.7
4/20 23:20	239.4	↑3.1
4/20 23:30	242.0	↑2.6
4/20 23:40	244.1	↑2.1
4/20 23:50	245.5	↑1.4