20 (土)	10:07	04:07	22:57	16:17
	170cm	3cm	173cm	-16cm
中潮 出 05:46 入 18:59 出 21:43 入 06:58

厳原（長崎）2030年04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
4/20 00:00	141.3	↓-6.2
4/20 00:10	134.7	↓-6.6
4/20 00:20	127.8	↓-6.9
4/20 00:30	120.5	↓-7.3
4/20 00:40	112.9	↓-7.6
4/20 00:50	105.2	↓-7.7
4/20 01:00	97.4	↓-7.8
4/20 01:10	89.5	↓-7.9
4/20 01:20	81.6	↓-7.9
4/20 01:30	73.8	↓-7.8
4/20 01:40	66.1	↓-7.7
4/20 01:50	58.6	↓-7.5
4/20 02:00	51.4	↓-7.2
4/20 02:10	44.6	↓-6.8
4/20 02:20	38.1	↓-6.5
4/20 02:30	32.0	↓-6.1
4/20 02:40	26.5	↓-5.5
4/20 02:50	21.4	↓-5.1
4/20 03:00	16.9	↓-4.5
4/20 03:10	13.0	↓-3.9
4/20 03:20	9.8	↓-3.2
4/20 03:30	7.1	↓-2.7
4/20 03:40	5.1	↓-2.0
4/20 03:50	3.8	↓-1.3
4/20 04:00	3.1	↓-0.7	干潮
4/20 04:10	3.0	↓-0.1
4/20 04:20	3.6	↑0.6
4/20 04:30	4.8	↑1.2
4/20 04:40	6.7	↑1.9
4/20 04:50	9.1	↑2.4
4/20 05:00	12.1	↑3.0
4/20 05:10	15.6	↑3.5
4/20 05:20	19.6	↑4.0
4/20 05:30	24.2	↑4.6
4/20 05:40	29.1	↑4.9
4/20 05:50	34.5	↑5.4
4/20 06:00	40.3	↑5.8
4/20 06:10	46.4	↑6.1
4/20 06:20	52.8	↑6.4
4/20 06:30	59.4	↑6.6
4/20 06:40	66.3	↑6.9
4/20 06:50	73.3	↑7.0
4/20 07:00	80.4	↑7.1
4/20 07:10	87.6	↑7.2
4/20 07:20	94.8	↑7.2
4/20 07:30	101.9	↑7.1
4/20 07:40	109.0	↑7.1
4/20 07:50	115.9	↑6.9
4/20 08:00	122.6	↑6.7
4/20 08:10	129.0	↑6.4
4/20 08:20	135.2	↑6.2
4/20 08:30	140.9	↑5.7
4/20 08:40	146.3	↑5.4
4/20 08:50	151.2	↑4.9
4/20 09:00	155.6	↑4.4
4/20 09:10	159.5	↑3.9
4/20 09:20	162.7	↑3.2
4/20 09:30	165.4	↑2.7
4/20 09:40	167.5	↑2.1
4/20 09:50	168.9	↑1.4
4/20 10:00	169.6	↑0.7	満潮
4/20 10:10	169.7	↑0.1
4/20 10:20	169.1	↓-0.6
4/20 10:30	167.8	↓-1.3
4/20 10:40	165.8	↓-2.0
4/20 10:50	163.2	↓-2.6
4/20 11:00	159.9	↓-3.3
4/20 11:10	156.1	↓-3.8
4/20 11:20	151.6	↓-4.5
4/20 11:30	146.6	↓-5.0
4/20 11:40	141.0	↓-5.6
4/20 11:50	135.0	↓-6.0
4/20 12:00	128.5	↓-6.5
4/20 12:10	121.7	↓-6.8
4/20 12:20	114.5	↓-7.2
4/20 12:30	107.0	↓-7.5
4/20 12:40	99.3	↓-7.7
4/20 12:50	91.5	↓-7.8
4/20 13:00	83.5	↓-8.0
4/20 13:10	75.5	↓-8.0
4/20 13:20	67.4	↓-8.1	最大潮位差
4/20 13:30	59.5	↓-7.9
4/20 13:40	51.7	↓-7.8
4/20 13:50	44.1	↓-7.6
4/20 14:00	36.7	↓-7.4
4/20 14:10	29.7	↓-7.0
4/20 14:20	23.0	↓-6.7
4/20 14:30	16.7	↓-6.3
4/20 14:40	10.9	↓-5.8
4/20 14:50	5.6	↓-5.3
4/20 15:00	0.8	↓-4.8
4/20 15:10	-3.5	↓-4.3
4/20 15:20	-7.2	↓-3.7
4/20 15:30	-10.3	↓-3.1
4/20 15:40	-12.7	↓-2.4
4/20 15:50	-14.6	↓-1.9
4/20 16:00	-15.9	↓-1.3
4/20 16:10	-16.5	↓-0.6	干潮
4/20 16:20	-16.6	↓-0.1
4/20 16:30	-16.0	↑0.6
4/20 16:40	-14.9	↑1.1
4/20 16:50	-13.2	↑1.7
4/20 17:00	-11.0	↑2.2
4/20 17:10	-8.3	↑2.7
4/20 17:20	-5.0	↑3.3
4/20 17:30	-1.3	↑3.7
4/20 17:40	2.8	↑4.1
4/20 17:50	7.4	↑4.6
4/20 18:00	12.4	↑5.0
4/20 18:10	17.8	↑5.4
4/20 18:20	23.5	↑5.7
4/20 18:30	29.5	↑6.0
4/20 18:40	35.8	↑6.3
4/20 18:50	42.3	↑6.5
4/20 19:00	49.1	↑6.8
4/20 19:10	56.1	↑7.0
4/20 19:20	63.2	↑7.1
4/20 19:30	70.4	↑7.2
4/20 19:40	77.7	↑7.3
4/20 19:50	85.0	↑7.3
4/20 20:00	92.3	↑7.3
4/20 20:10	99.6	↑7.3
4/20 20:20	106.7	↑7.1
4/20 20:30	113.7	↑7.0
4/20 20:40	120.6	↑6.9
4/20 20:50	127.1	↑6.5
4/20 21:00	133.4	↑6.3
4/20 21:10	139.4	↑6.0
4/20 21:20	144.9	↑5.5
4/20 21:30	150.1	↑5.2
4/20 21:40	154.8	↑4.7
4/20 21:50	159.0	↑4.2
4/20 22:00	162.7	↑3.7
4/20 22:10	165.9	↑3.2
4/20 22:20	168.4	↑2.5
4/20 22:30	170.4	↑2.0
4/20 22:40	171.7	↑1.3
4/20 22:50	172.5	↑0.8	満潮
4/20 23:00	172.5	0
4/20 23:10	172.0	↓-0.5
4/20 23:20	170.8	↓-1.2
4/20 23:30	169.0	↓-1.8
4/20 23:40	166.6	↓-2.4
4/20 23:50	163.6	↓-3.0