20 (木)	09:17	02:48	21:02	15:14
	290cm	-7cm	277cm	59cm
大潮 出 07:01 入 18:12 出 07:10 入 18:05 潮干狩り ○ 14:30～15:56

相浦（長崎）2042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	104.5	↓-11.1
2/20 00:10	93.5	↓-11.0
2/20 00:20	82.8	↓-10.7
2/20 00:30	72.4	↓-10.4
2/20 00:40	62.3	↓-10.1
2/20 00:50	52.7	↓-9.6
2/20 01:00	43.6	↓-9.1
2/20 01:10	35.1	↓-8.5
2/20 01:20	27.2	↓-7.9
2/20 01:30	20.0	↓-7.2
2/20 01:40	13.6	↓-6.4
2/20 01:50	7.9	↓-5.7
2/20 02:00	3.1	↓-4.8
2/20 02:10	-0.8	↓-3.9
2/20 02:20	-3.9	↓-3.1
2/20 02:30	-6.0	↓-2.1
2/20 02:40	-7.1	↓-1.1	干潮
2/20 02:50	-7.3	↓-0.2
2/20 03:00	-6.5	↑0.8
2/20 03:10	-4.8	↑1.7
2/20 03:20	-2.1	↑2.7
2/20 03:30	1.5	↑3.6
2/20 03:40	6.0	↑4.5
2/20 03:50	11.5	↑5.5
2/20 04:00	17.7	↑6.2
2/20 04:10	24.8	↑7.1
2/20 04:20	32.7	↑7.9
2/20 04:30	41.3	↑8.6
2/20 04:40	50.5	↑9.2
2/20 04:50	60.3	↑9.8
2/20 05:00	70.7	↑10.4
2/20 05:10	81.5	↑10.8
2/20 05:20	92.8	↑11.3
2/20 05:30	104.3	↑11.5
2/20 05:40	116.1	↑11.8
2/20 05:50	128.1	↑12.0
2/20 06:00	140.1	↑12.0
2/20 06:10	152.2	↑12.1	最大潮位差
2/20 06:20	164.2	↑12.0
2/20 06:30	176.0	↑11.8
2/20 06:40	187.6	↑11.6
2/20 06:50	198.8	↑11.2
2/20 07:00	209.7	↑10.9
2/20 07:10	220.2	↑10.5
2/20 07:20	230.1	↑9.9
2/20 07:30	239.4	↑9.3
2/20 07:40	248.1	↑8.7
2/20 07:50	256.0	↑7.9
2/20 08:00	263.2	↑7.2
2/20 08:10	269.7	↑6.5
2/20 08:20	275.2	↑5.5
2/20 08:30	279.9	↑4.7
2/20 08:40	283.7	↑3.8
2/20 08:50	286.6	↑2.9
2/20 09:00	288.6	↑2.0
2/20 09:10	289.6	↑1.0	満潮
2/20 09:20	289.7	↑0.1
2/20 09:30	288.8	↓-0.9
2/20 09:40	287.1	↓-1.7
2/20 09:50	284.4	↓-2.7
2/20 10:00	280.8	↓-3.6
2/20 10:10	276.4	↓-4.4
2/20 10:20	271.3	↓-5.1
2/20 10:30	265.3	↓-6.0
2/20 10:40	258.6	↓-6.7
2/20 10:50	251.3	↓-7.3
2/20 11:00	243.4	↓-7.9
2/20 11:10	235.0	↓-8.4
2/20 11:20	226.1	↓-8.9
2/20 11:30	216.8	↓-9.3
2/20 11:40	207.1	↓-9.7
2/20 11:50	197.3	↓-9.8
2/20 12:00	187.2	↓-10.1
2/20 12:10	177.1	↓-10.1
2/20 12:20	166.9	↓-10.2
2/20 12:30	156.8	↓-10.1
2/20 12:40	146.9	↓-9.9
2/20 12:50	137.1	↓-9.8
2/20 13:00	127.7	↓-9.4
2/20 13:10	118.6	↓-9.1
2/20 13:20	109.9	↓-8.7
2/20 13:30	101.8	↓-8.1
2/20 13:40	94.2	↓-7.6
2/20 13:50	87.2	↓-7.0
2/20 14:00	80.9	↓-6.3
2/20 14:10	75.2	↓-5.7
2/20 14:20	70.4	↓-4.8
2/20 14:30	66.3	↓-4.1
2/20 14:40	63.1	↓-3.2
2/20 14:50	60.7	↓-2.4
2/20 15:00	59.2	↓-1.5
2/20 15:10	58.5	↓-0.7	干潮
2/20 15:20	58.7	↑0.2
2/20 15:30	59.8	↑1.1
2/20 15:40	61.7	↑1.9
2/20 15:50	64.5	↑2.8
2/20 16:00	68.1	↑3.6
2/20 16:10	72.6	↑4.5
2/20 16:20	77.7	↑5.1
2/20 16:30	83.6	↑5.9
2/20 16:40	90.2	↑6.6
2/20 16:50	97.3	↑7.1
2/20 17:00	105.1	↑7.8
2/20 17:10	113.3	↑8.2
2/20 17:20	122.0	↑8.7
2/20 17:30	131.0	↑9.0
2/20 17:40	140.4	↑9.4
2/20 17:50	149.9	↑9.5
2/20 18:00	159.6	↑9.7
2/20 18:10	169.4	↑9.8
2/20 18:20	179.2	↑9.8
2/20 18:30	188.8	↑9.6
2/20 18:40	198.3	↑9.5
2/20 18:50	207.6	↑9.3
2/20 19:00	216.5	↑8.9
2/20 19:10	225.1	↑8.6
2/20 19:20	233.2	↑8.1
2/20 19:30	240.7	↑7.5
2/20 19:40	247.7	↑7.0
2/20 19:50	254.0	↑6.3
2/20 20:00	259.6	↑5.6
2/20 20:10	264.5	↑4.9
2/20 20:20	268.6	↑4.1
2/20 20:30	271.8	↑3.2
2/20 20:40	274.2	↑2.4
2/20 20:50	275.6	↑1.4
2/20 21:00	276.2	↑0.6	満潮
2/20 21:10	275.8	↓-0.4
2/20 21:20	274.5	↓-1.3
2/20 21:30	272.3	↓-2.2
2/20 21:40	269.1	↓-3.2
2/20 21:50	265.0	↓-4.1
2/20 22:00	260.1	↓-4.9
2/20 22:10	254.3	↓-5.8
2/20 22:20	247.7	↓-6.6
2/20 22:30	240.3	↓-7.4
2/20 22:40	232.2	↓-8.1
2/20 22:50	223.3	↓-8.9
2/20 23:00	213.9	↓-9.4
2/20 23:10	203.9	↓-10.0
2/20 23:20	193.4	↓-10.5
2/20 23:30	182.5	↓-10.9
2/20 23:40	171.3	↓-11.2
2/20 23:50	159.7	↓-11.6