20 (土)	10:12	03:48	22:07	16:01
	217cm	-25cm	228cm	23cm
大潮 出 07:01 入 18:11 出 18:54 入 07:29 潮干狩り ◎ 14:33～17:30

郷ノ浦／壱岐（長崎）2038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	133.0	↓-9.9
2/20 00:10	122.9	↓-10.1
2/20 00:20	112.6	↓-10.3
2/20 00:30	102.2	↓-10.4	最大潮位差
2/20 00:40	91.8	↓-10.4	最大潮位差
2/20 00:50	81.5	↓-10.3
2/20 01:00	71.4	↓-10.1
2/20 01:10	61.4	↓-10.0
2/20 01:20	51.7	↓-9.7
2/20 01:30	42.4	↓-9.3
2/20 01:40	33.4	↓-9.0
2/20 01:50	25.0	↓-8.4
2/20 02:00	17.0	↓-8.0
2/20 02:10	9.6	↓-7.4
2/20 02:20	2.9	↓-6.7
2/20 02:30	-3.3	↓-6.2
2/20 02:40	-8.7	↓-5.4
2/20 02:50	-13.4	↓-4.7
2/20 03:00	-17.4	↓-4.0
2/20 03:10	-20.7	↓-3.3
2/20 03:20	-23.1	↓-2.4
2/20 03:30	-24.8	↓-1.7
2/20 03:40	-25.7	↓-0.9	干潮
2/20 03:50	-25.9	↓-0.2
2/20 04:00	-25.2	↑0.7
2/20 04:10	-23.8	↑1.4
2/20 04:20	-21.6	↑2.2
2/20 04:30	-18.6	↑3.0
2/20 04:40	-15.0	↑3.6
2/20 04:50	-10.6	↑4.4
2/20 05:00	-5.6	↑5.0
2/20 05:10	0.1	↑5.7
2/20 05:20	6.4	↑6.3
2/20 05:30	13.3	↑6.9
2/20 05:40	20.7	↑7.4
2/20 05:50	28.6	↑7.9
2/20 06:00	36.9	↑8.3
2/20 06:10	45.6	↑8.7
2/20 06:20	54.7	↑9.1
2/20 06:30	64.0	↑9.3
2/20 06:40	73.6	↑9.6
2/20 06:50	83.3	↑9.7
2/20 07:00	93.1	↑9.8
2/20 07:10	103.0	↑9.9
2/20 07:20	112.9	↑9.9
2/20 07:30	122.6	↑9.7
2/20 07:40	132.2	↑9.6
2/20 07:50	141.6	↑9.4
2/20 08:00	150.7	↑9.1
2/20 08:10	159.4	↑8.7
2/20 08:20	167.7	↑8.3
2/20 08:30	175.5	↑7.8
2/20 08:40	182.7	↑7.2
2/20 08:50	189.4	↑6.7
2/20 09:00	195.4	↑6.0
2/20 09:10	200.8	↑5.4
2/20 09:20	205.3	↑4.5
2/20 09:30	209.2	↑3.9
2/20 09:40	212.2	↑3.0
2/20 09:50	214.4	↑2.2
2/20 10:00	215.7	↑1.3
2/20 10:10	216.2	↑0.5	満潮
2/20 10:20	215.9	↓-0.3
2/20 10:30	214.7	↓-1.2
2/20 10:40	212.7	↓-2.0
2/20 10:50	209.8	↓-2.9
2/20 11:00	206.2	↓-3.6
2/20 11:10	201.9	↓-4.3
2/20 11:20	196.8	↓-5.1
2/20 11:30	191.1	↓-5.7
2/20 11:40	184.8	↓-6.3
2/20 11:50	177.9	↓-6.9
2/20 12:00	170.6	↓-7.3
2/20 12:10	162.8	↓-7.8
2/20 12:20	154.7	↓-8.1
2/20 12:30	146.4	↓-8.3
2/20 12:40	137.8	↓-8.6
2/20 12:50	129.1	↓-8.7
2/20 13:00	120.4	↓-8.7
2/20 13:10	111.7	↓-8.7
2/20 13:20	103.0	↓-8.7
2/20 13:30	94.6	↓-8.4
2/20 13:40	86.3	↓-8.3
2/20 13:50	78.4	↓-7.9
2/20 14:00	70.8	↓-7.6
2/20 14:10	63.6	↓-7.2
2/20 14:20	56.8	↓-6.8
2/20 14:30	50.6	↓-6.2
2/20 14:40	44.9	↓-5.7
2/20 14:50	39.8	↓-5.1
2/20 15:00	35.4	↓-4.4
2/20 15:10	31.5	↓-3.9
2/20 15:20	28.4	↓-3.1
2/20 15:30	25.9	↓-2.5
2/20 15:40	24.1	↓-1.8
2/20 15:50	23.0	↓-1.1
2/20 16:00	22.6	↓-0.4	干潮
2/20 16:10	22.9	↑0.3
2/20 16:20	24.0	↑1.1
2/20 16:30	25.7	↑1.7
2/20 16:40	28.1	↑2.4
2/20 16:50	31.2	↑3.1
2/20 17:00	34.9	↑3.7
2/20 17:10	39.2	↑4.3
2/20 17:20	44.1	↑4.9
2/20 17:30	49.6	↑5.5
2/20 17:40	55.6	↑6.0
2/20 17:50	62.1	↑6.5
2/20 18:00	69.0	↑6.9
2/20 18:10	76.4	↑7.4
2/20 18:20	84.1	↑7.7
2/20 18:30	92.1	↑8.0
2/20 18:40	100.4	↑8.3
2/20 18:50	108.9	↑8.5
2/20 19:00	117.5	↑8.6
2/20 19:10	126.2	↑8.7
2/20 19:20	135.0	↑8.8
2/20 19:30	143.7	↑8.7
2/20 19:40	152.3	↑8.6
2/20 19:50	160.7	↑8.4
2/20 20:00	169.0	↑8.3
2/20 20:10	176.9	↑7.9
2/20 20:20	184.4	↑7.5
2/20 20:30	191.6	↑7.2
2/20 20:40	198.2	↑6.6
2/20 20:50	204.3	↑6.1
2/20 21:00	209.8	↑5.5
2/20 21:10	214.7	↑4.9
2/20 21:20	218.9	↑4.2
2/20 21:30	222.3	↑3.4
2/20 21:40	224.9	↑2.6
2/20 21:50	226.7	↑1.8
2/20 22:00	227.7	↑1.0	満潮
2/20 22:10	227.8	↑0.1
2/20 22:20	227.1	↓-0.7
2/20 22:30	225.5	↓-1.6
2/20 22:40	223.0	↓-2.5
2/20 22:50	219.7	↓-3.3
2/20 23:00	215.5	↓-4.2
2/20 23:10	210.5	↓-5.0
2/20 23:20	204.7	↓-5.8
2/20 23:30	198.2	↓-6.5
2/20 23:40	191.0	↓-7.2
2/20 23:50	183.2	↓-7.8