20 (土)	09:48	03:24	21:54	15:42
	174cm	-23cm	168cm	-6cm
大潮 出 07:03 入 18:12 出 18:54 入 07:31 潮干狩り ◎ 13:44～17:46

厳原（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	81.8	↓-7.7
2/20 00:10	73.9	↓-7.9
2/20 00:20	66.0	↓-7.9
2/20 00:30	58.1	↓-7.9
2/20 00:40	50.2	↓-7.9
2/20 00:50	42.5	↓-7.7
2/20 01:00	35.1	↓-7.4
2/20 01:10	27.8	↓-7.3
2/20 01:20	20.9	↓-6.9
2/20 01:30	14.3	↓-6.6
2/20 01:40	8.1	↓-6.2
2/20 01:50	2.4	↓-5.7
2/20 02:00	-2.8	↓-5.2
2/20 02:10	-7.5	↓-4.7
2/20 02:20	-11.7	↓-4.2
2/20 02:30	-15.2	↓-3.5
2/20 02:40	-18.2	↓-3.0
2/20 02:50	-20.6	↓-2.4
2/20 03:00	-22.3	↓-1.7
2/20 03:10	-23.4	↓-1.1
2/20 03:20	-23.9	↓-0.5	干潮
2/20 03:30	-23.8	↑0.1
2/20 03:40	-23.1	↑0.7
2/20 03:50	-21.7	↑1.4
2/20 04:00	-19.7	↑2.0
2/20 04:10	-17.2	↑2.5
2/20 04:20	-14.1	↑3.1
2/20 04:30	-10.4	↑3.7
2/20 04:40	-6.2	↑4.2
2/20 04:50	-1.6	↑4.6
2/20 05:00	3.6	↑5.2
2/20 05:10	9.2	↑5.6
2/20 05:20	15.3	↑6.1
2/20 05:30	21.7	↑6.4
2/20 05:40	28.5	↑6.8
2/20 05:50	35.6	↑7.1
2/20 06:00	43.0	↑7.4
2/20 06:10	50.7	↑7.7
2/20 06:20	58.5	↑7.8
2/20 06:30	66.4	↑7.9
2/20 06:40	74.5	↑8.1
2/20 06:50	82.6	↑8.1
2/20 07:00	90.6	↑8.0
2/20 07:10	98.6	↑8.0
2/20 07:20	106.5	↑7.9
2/20 07:30	114.2	↑7.7
2/20 07:40	121.6	↑7.4
2/20 07:50	128.7	↑7.1
2/20 08:00	135.5	↑6.8
2/20 08:10	141.8	↑6.3
2/20 08:20	147.8	↑6.0
2/20 08:30	153.1	↑5.3
2/20 08:40	158.0	↑4.9
2/20 08:50	162.2	↑4.2
2/20 09:00	165.9	↑3.7
2/20 09:10	168.9	↑3.0
2/20 09:20	171.1	↑2.2
2/20 09:30	172.7	↑1.6
2/20 09:40	173.6	↑0.9	満潮
2/20 09:50	173.8	↑0.2
2/20 10:00	173.2	↓-0.6
2/20 10:10	171.9	↓-1.3
2/20 10:20	169.9	↓-2.0
2/20 10:30	167.2	↓-2.7
2/20 10:40	163.8	↓-3.4
2/20 10:50	159.7	↓-4.1
2/20 11:00	155.0	↓-4.7
2/20 11:10	149.8	↓-5.2
2/20 11:20	144.0	↓-5.8
2/20 11:30	137.7	↓-6.3
2/20 11:40	130.9	↓-6.8
2/20 11:50	123.8	↓-7.1
2/20 12:00	116.3	↓-7.5
2/20 12:10	108.6	↓-7.7
2/20 12:20	100.7	↓-7.9
2/20 12:30	92.6	↓-8.1
2/20 12:40	84.4	↓-8.2	最大潮位差
2/20 12:50	76.3	↓-8.1
2/20 13:00	68.2	↓-8.1
2/20 13:10	60.3	↓-7.9
2/20 13:20	52.6	↓-7.7
2/20 13:30	45.1	↓-7.5
2/20 13:40	38.0	↓-7.1
2/20 13:50	31.3	↓-6.7
2/20 14:00	25.0	↓-6.3
2/20 14:10	19.1	↓-5.9
2/20 14:20	13.8	↓-5.3
2/20 14:30	9.1	↓-4.7
2/20 14:40	4.9	↓-4.2
2/20 14:50	1.4	↓-3.5
2/20 15:00	-1.6	↓-3.0
2/20 15:10	-3.9	↓-2.3
2/20 15:20	-5.5	↓-1.6
2/20 15:30	-6.5	↓-1.0
2/20 15:40	-6.9	↓-0.4	干潮
2/20 15:50	-6.6	↑0.3
2/20 16:00	-5.8	↑0.8
2/20 16:10	-4.3	↑1.5
2/20 16:20	-2.2	↑2.1
2/20 16:30	0.4	↑2.6
2/20 16:40	3.6	↑3.2
2/20 16:50	7.3	↑3.7
2/20 17:00	11.5	↑4.2
2/20 17:10	16.1	↑4.6
2/20 17:20	21.2	↑5.1
2/20 17:30	26.7	↑5.5
2/20 17:40	32.5	↑5.8
2/20 17:50	38.6	↑6.1
2/20 18:00	45.1	↑6.5
2/20 18:10	51.8	↑6.7
2/20 18:20	58.7	↑6.9
2/20 18:30	65.8	↑7.1
2/20 18:40	72.9	↑7.1
2/20 18:50	80.2	↑7.3
2/20 19:00	87.5	↑7.3
2/20 19:10	94.7	↑7.2
2/20 19:20	101.9	↑7.2
2/20 19:30	109.0	↑7.1
2/20 19:40	115.8	↑6.8
2/20 19:50	122.5	↑6.7
2/20 20:00	128.8	↑6.3
2/20 20:10	134.8	↑6.0
2/20 20:20	140.4	↑5.6
2/20 20:30	145.6	↑5.2
2/20 20:40	150.4	↑4.8
2/20 20:50	154.6	↑4.2
2/20 21:00	158.2	↑3.6
2/20 21:10	161.3	↑3.1
2/20 21:20	163.8	↑2.5
2/20 21:30	165.6	↑1.8
2/20 21:40	166.8	↑1.2
2/20 21:50	167.3	↑0.5	満潮
2/20 22:00	167.2	↓-0.1
2/20 22:10	166.3	↓-0.9
2/20 22:20	164.8	↓-1.5
2/20 22:30	162.6	↓-2.2
2/20 22:40	159.7	↓-2.9
2/20 22:50	156.2	↓-3.5
2/20 23:00	152.1	↓-4.1
2/20 23:10	147.3	↓-4.8
2/20 23:20	142.0	↓-5.3
2/20 23:30	136.2	↓-5.8
2/20 23:40	129.8	↓-6.4
2/20 23:50	123.1	↓-6.7