20 (水)	10:21	04:06	22:40	16:20
	170cm	-19cm	164cm	-13cm
中潮 出 07:03 入 18:12 出 20:32 入 07:44 潮干狩り ◎ 14:12～18:12

厳原（長崎）2030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	120.7	↓-6.6
2/20 00:10	113.7	↓-7.0
2/20 00:20	106.4	↓-7.3
2/20 00:30	98.9	↓-7.5
2/20 00:40	91.1	↓-7.8
2/20 00:50	83.1	↓-8.0
2/20 01:00	75.1	↓-8.0
2/20 01:10	67.0	↓-8.1
2/20 01:20	59.0	↓-8.0
2/20 01:30	51.1	↓-7.9
2/20 01:40	43.3	↓-7.8
2/20 01:50	35.7	↓-7.6
2/20 02:00	28.5	↓-7.2
2/20 02:10	21.6	↓-6.9
2/20 02:20	15.1	↓-6.5
2/20 02:30	9.0	↓-6.1
2/20 02:40	3.4	↓-5.6
2/20 02:50	-1.6	↓-5.0
2/20 03:00	-6.1	↓-4.5
2/20 03:10	-10.0	↓-3.9
2/20 03:20	-13.3	↓-3.3
2/20 03:30	-15.9	↓-2.6
2/20 03:40	-17.8	↓-1.9
2/20 03:50	-19.2	↓-1.4
2/20 04:00	-19.8	↓-0.6	干潮
2/20 04:10	-19.8	0
2/20 04:20	-19.1	↑0.7
2/20 04:30	-17.8	↑1.3
2/20 04:40	-15.9	↑1.9
2/20 04:50	-13.3	↑2.6
2/20 05:00	-10.2	↑3.1
2/20 05:10	-6.5	↑3.7
2/20 05:20	-2.3	↑4.2
2/20 05:30	2.5	↑4.8
2/20 05:40	7.7	↑5.2
2/20 05:50	13.3	↑5.6
2/20 06:00	19.4	↑6.1
2/20 06:10	25.9	↑6.5
2/20 06:20	32.7	↑6.8
2/20 06:30	39.7	↑7.0
2/20 06:40	47.1	↑7.4
2/20 06:50	54.6	↑7.5
2/20 07:00	62.3	↑7.7
2/20 07:10	70.1	↑7.8
2/20 07:20	78.0	↑7.9
2/20 07:30	85.9	↑7.9
2/20 07:40	93.7	↑7.8
2/20 07:50	101.5	↑7.8
2/20 08:00	109.0	↑7.5
2/20 08:10	116.4	↑7.4
2/20 08:20	123.5	↑7.1
2/20 08:30	130.2	↑6.7
2/20 08:40	136.6	↑6.4
2/20 08:50	142.5	↑5.9
2/20 09:00	148.0	↑5.5
2/20 09:10	152.9	↑4.9
2/20 09:20	157.2	↑4.3
2/20 09:30	161.0	↑3.8
2/20 09:40	164.1	↑3.1
2/20 09:50	166.6	↑2.5
2/20 10:00	168.4	↑1.8
2/20 10:10	169.5	↑1.1
2/20 10:20	169.8	↑0.3	満潮
2/20 10:30	169.5	↓-0.3
2/20 10:40	168.4	↓-1.1
2/20 10:50	166.6	↓-1.8
2/20 11:00	164.2	↓-2.4
2/20 11:10	161.0	↓-3.2
2/20 11:20	157.3	↓-3.7
2/20 11:30	152.8	↓-4.5
2/20 11:40	147.8	↓-5.0
2/20 11:50	142.3	↓-5.5
2/20 12:00	136.2	↓-6.1
2/20 12:10	129.7	↓-6.5
2/20 12:20	122.7	↓-7.0
2/20 12:30	115.4	↓-7.3
2/20 12:40	107.8	↓-7.6
2/20 12:50	100.0	↓-7.8
2/20 13:00	92.0	↓-8.0
2/20 13:10	83.9	↓-8.1
2/20 13:20	75.7	↓-8.2	最大潮位差
2/20 13:30	67.6	↓-8.1
2/20 13:40	59.6	↓-8.0
2/20 13:50	51.7	↓-7.9
2/20 14:00	44.0	↓-7.7
2/20 14:10	36.6	↓-7.4
2/20 14:20	29.5	↓-7.1
2/20 14:30	22.9	↓-6.6
2/20 14:40	16.7	↓-6.2
2/20 14:50	10.9	↓-5.8
2/20 15:00	5.7	↓-5.2
2/20 15:10	1.1	↓-4.6
2/20 15:20	-2.9	↓-4.0
2/20 15:30	-6.4	↓-3.5
2/20 15:40	-9.2	↓-2.8
2/20 15:50	-11.3	↓-2.1
2/20 16:00	-12.8	↓-1.5
2/20 16:10	-13.7	↓-0.9	干潮
2/20 16:20	-13.9	↓-0.2	干潮
2/20 16:30	-13.5	↑0.4
2/20 16:40	-12.5	↑1.0
2/20 16:50	-10.9	↑1.6
2/20 17:00	-8.7	↑2.2
2/20 17:10	-6.0	↑2.7
2/20 17:20	-2.7	↑3.3
2/20 17:30	1.1	↑3.8
2/20 17:40	5.3	↑4.2
2/20 17:50	10.0	↑4.7
2/20 18:00	15.1	↑5.1
2/20 18:10	20.6	↑5.5
2/20 18:20	26.4	↑5.8
2/20 18:30	32.5	↑6.1
2/20 18:40	38.9	↑6.4
2/20 18:50	45.6	↑6.7
2/20 19:00	52.4	↑6.8
2/20 19:10	59.4	↑7.0
2/20 19:20	66.5	↑7.1
2/20 19:30	73.7	↑7.2
2/20 19:40	80.9	↑7.2
2/20 19:50	88.1	↑7.2
2/20 20:00	95.2	↑7.1
2/20 20:10	102.2	↑7.0
2/20 20:20	109.0	↑6.8
2/20 20:30	115.7	↑6.7
2/20 20:40	122.1	↑6.4
2/20 20:50	128.1	↑6.0
2/20 21:00	133.9	↑5.8
2/20 21:10	139.2	↑5.3
2/20 21:20	144.1	↑4.9
2/20 21:30	148.5	↑4.4
2/20 21:40	152.4	↑3.9
2/20 21:50	155.8	↑3.4
2/20 22:00	158.6	↑2.8
2/20 22:10	160.8	↑2.2
2/20 22:20	162.3	↑1.5
2/20 22:30	163.3	↑1.0	満潮
2/20 22:40	163.5	↑0.2	満潮
2/20 22:50	163.2	↓-0.3
2/20 23:00	162.2	↓-1.0
2/20 23:10	160.5	↓-1.7
2/20 23:20	158.2	↓-2.3
2/20 23:30	155.2	↓-3.0
2/20 23:40	151.7	↓-3.5
2/20 23:50	147.5	↓-4.2