20 (月)	09:29	02:58	21:23	15:22
	173cm	-18cm	168cm	-2cm
大潮 出 07:03 入 18:11 出 07:15 入 18:05 潮干狩り ◎ 13:29～17:18

厳原（長崎）2023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	58.6	↓-7.3
2/20 00:10	51.3	↓-7.3
2/20 00:20	44.2	↓-7.1
2/20 00:30	37.3	↓-6.9
2/20 00:40	30.6	↓-6.7
2/20 00:50	24.3	↓-6.3
2/20 01:00	18.2	↓-6.1
2/20 01:10	12.6	↓-5.6
2/20 01:20	7.3	↓-5.3
2/20 01:30	2.5	↓-4.8
2/20 01:40	-1.9	↓-4.4
2/20 01:50	-5.8	↓-3.9
2/20 02:00	-9.1	↓-3.3
2/20 02:10	-12.0	↓-2.9
2/20 02:20	-14.3	↓-2.3
2/20 02:30	-16.1	↓-1.8
2/20 02:40	-17.3	↓-1.2
2/20 02:50	-18.0	↓-0.7	干潮
2/20 03:00	-18.1	↓-0.1
2/20 03:10	-17.7	↑0.4
2/20 03:20	-16.7	↑1.0
2/20 03:30	-15.2	↑1.5
2/20 03:40	-13.2	↑2.0
2/20 03:50	-10.6	↑2.6
2/20 04:00	-7.6	↑3.0
2/20 04:10	-4.0	↑3.6
2/20 04:20	0.0	↑4.0
2/20 04:30	4.5	0
2/20 04:40	9.4	↑4.9
2/20 04:50	14.8	↑5.4
2/20 05:00	20.5	↑5.7
2/20 05:10	26.6	↑6.1
2/20 05:20	33.1	↑6.5
2/20 05:30	39.8	↑6.7
2/20 05:40	46.9	↑7.1
2/20 05:50	54.1	↑7.2
2/20 06:00	61.5	↑7.4
2/20 06:10	69.1	↑7.6
2/20 06:20	76.7	↑7.6
2/20 06:30	84.4	↑7.7
2/20 06:40	92.1	↑7.7
2/20 06:50	99.7	↑7.6
2/20 07:00	107.3	↑7.6
2/20 07:10	114.6	↑7.3
2/20 07:20	121.7	↑7.1
2/20 07:30	128.5	↑6.8
2/20 07:40	135.0	↑6.5
2/20 07:50	141.2	↑6.2
2/20 08:00	146.9	↑5.7
2/20 08:10	152.1	↑5.2
2/20 08:20	156.8	↑4.7
2/20 08:30	160.9	↑4.1
2/20 08:40	164.5	↑3.6
2/20 08:50	167.4	↑2.9
2/20 09:00	169.7	↑2.3
2/20 09:10	171.3	↑1.6
2/20 09:20	172.2	↑0.9	満潮
2/20 09:30	172.4	↑0.2
2/20 09:40	172.0	↓-0.4
2/20 09:50	170.8	↓-1.2
2/20 10:00	168.9	↓-1.9
2/20 10:10	166.3	↓-2.6
2/20 10:20	163.1	↓-3.2
2/20 10:30	159.2	↓-3.9
2/20 10:40	154.7	↓-4.5
2/20 10:50	149.7	↓-5.0
2/20 11:00	144.1	↓-5.6
2/20 11:10	138.0	↓-6.1
2/20 11:20	131.4	↓-6.6
2/20 11:30	124.5	↓-6.9
2/20 11:40	117.3	↓-7.2
2/20 11:50	109.8	↓-7.5
2/20 12:00	102.1	↓-7.7
2/20 12:10	94.2	↓-7.9	最大潮位差
2/20 12:20	86.3	↓-7.9	最大潮位差
2/20 12:30	78.4	↓-7.9	最大潮位差
2/20 12:40	70.6	↓-7.8
2/20 12:50	62.9	↓-7.7
2/20 13:00	55.4	↓-7.5
2/20 13:10	48.1	↓-7.3
2/20 13:20	41.2	↓-6.9
2/20 13:30	34.6	↓-6.6
2/20 13:40	28.5	↓-6.1
2/20 13:50	22.8	↓-5.7
2/20 14:00	17.6	↓-5.2
2/20 14:10	12.9	↓-4.7
2/20 14:20	8.9	↓-4.0
2/20 14:30	5.3	↓-3.6
2/20 14:40	2.4	↓-2.9
2/20 14:50	0.2	↓-2.2
2/20 15:00	-1.5	↓-1.7
2/20 15:10	-2.5	↓-1.0
2/20 15:20	-2.9	↓-0.4	干潮
2/20 15:30	-2.6	↑0.3
2/20 15:40	-1.7	↑0.9
2/20 15:50	-0.3	↑1.4
2/20 16:00	1.8	↑2.1
2/20 16:10	4.5	↑2.7
2/20 16:20	7.8	↑3.3
2/20 16:30	11.5	↑3.7
2/20 16:40	15.8	↑4.3
2/20 16:50	20.6	↑4.8
2/20 17:00	25.8	↑5.2
2/20 17:10	31.5	↑5.7
2/20 17:20	37.5	↑6.0
2/20 17:30	43.8	↑6.3
2/20 17:40	50.5	↑6.7
2/20 17:50	57.4	↑6.9
2/20 18:00	64.5	↑7.1
2/20 18:10	71.8	↑7.3
2/20 18:20	79.1	↑7.3
2/20 18:30	86.5	↑7.4
2/20 18:40	93.9	↑7.4
2/20 18:50	101.2	↑7.3
2/20 19:00	108.4	↑7.2
2/20 19:10	115.4	↑7.0
2/20 19:20	122.2	↑6.8
2/20 19:30	128.7	↑6.5
2/20 19:40	134.8	↑6.1
2/20 19:50	140.5	↑5.7
2/20 20:00	145.8	↑5.3
2/20 20:10	150.6	↑4.8
2/20 20:20	154.9	↑4.3
2/20 20:30	158.6	↑3.7
2/20 20:40	161.7	↑3.1
2/20 20:50	164.2	↑2.5
2/20 21:00	166.1	↑1.9
2/20 21:10	167.2	↑1.1
2/20 21:20	167.8	↑0.6	満潮
2/20 21:30	167.6	↓-0.2
2/20 21:40	166.7	↓-0.9
2/20 21:50	165.2	↓-1.5
2/20 22:00	162.9	↓-2.3
2/20 22:10	160.1	↓-2.8
2/20 22:20	156.5	↓-3.6
2/20 22:30	152.4	↓-4.1
2/20 22:40	147.7	↓-4.7
2/20 22:50	142.4	↓-5.3
2/20 23:00	136.6	↓-5.8
2/20 23:10	130.3	↓-6.3
2/20 23:20	123.6	↓-6.7
2/20 23:30	116.5	↓-7.1
2/20 23:40	109.1	↓-7.4
2/20 23:50	101.4	↓-7.7