18 (金)	11:21	05:11	23:39	17:31
	188cm	3cm	180cm	8cm
中潮 出 07:05 入 18:10 出 21:47 入 08:50

万関瀬戸（長崎）2033年02月18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
2/18 00:00	177.8	↓-3.5
2/18 00:10	173.8	↓-4.0
2/18 00:20	169.1	↓-4.7
2/18 00:30	164.0	↓-5.1
2/18 00:40	158.3	↓-5.7
2/18 00:50	152.2	↓-6.1
2/18 01:00	145.6	↓-6.6
2/18 01:10	138.7	↓-6.9
2/18 01:20	131.5	↓-7.2
2/18 01:30	124.1	↓-7.4
2/18 01:40	116.4	↓-7.7
2/18 01:50	108.6	↓-7.8
2/18 02:00	100.7	↓-7.9	最大潮位差
2/18 02:10	92.8	↓-7.9	最大潮位差
2/18 02:20	84.9	↓-7.9	最大潮位差
2/18 02:30	77.0	↓-7.9	最大潮位差
2/18 02:40	69.4	↓-7.6
2/18 02:50	61.9	↓-7.5
2/18 03:00	54.6	↓-7.3
2/18 03:10	47.7	↓-6.9
2/18 03:20	41.1	↓-6.6
2/18 03:30	34.9	↓-6.2
2/18 03:40	29.1	↓-5.8
2/18 03:50	23.9	↓-5.2
2/18 04:00	19.1	↓-4.8
2/18 04:10	15.0	↓-4.1
2/18 04:20	11.4	↓-3.6
2/18 04:30	8.4	↓-3.0
2/18 04:40	6.0	↓-2.4
2/18 04:50	4.3	↓-1.7
2/18 05:00	3.3	↓-1.0
2/18 05:10	2.9	↓-0.4	干潮
2/18 05:20	3.2	↑0.3
2/18 05:30	4.2	↑1.0
2/18 05:40	5.8	↑1.6
2/18 05:50	8.1	↑2.3
2/18 06:00	11.0	↑2.9
2/18 06:10	14.6	↑3.6
2/18 06:20	18.7	↑4.1
2/18 06:30	23.3	↑4.6
2/18 06:40	28.5	↑5.2
2/18 06:50	34.2	↑5.7
2/18 07:00	40.3	↑6.1
2/18 07:10	46.8	↑6.5
2/18 07:20	53.6	↑6.8
2/18 07:30	60.8	↑7.2
2/18 07:40	68.2	↑7.4
2/18 07:50	75.8	↑7.6
2/18 08:00	83.5	↑7.7
2/18 08:10	91.3	↑7.8
2/18 08:20	99.1	↑7.8
2/18 08:30	106.9	↑7.8
2/18 08:40	114.7	↑7.8
2/18 08:50	122.2	↑7.5
2/18 09:00	129.6	↑7.4
2/18 09:10	136.7	↑7.1
2/18 09:20	143.5	↑6.8
2/18 09:30	150.0	↑6.5
2/18 09:40	156.1	↑6.1
2/18 09:50	161.7	↑5.6
2/18 10:00	166.9	↑5.2
2/18 10:10	171.5	↑4.6
2/18 10:20	175.6	↑4.1
2/18 10:30	179.1	↑3.5
2/18 10:40	182.0	↑2.9
2/18 10:50	184.3	↑2.3
2/18 11:00	185.9	↑1.6
2/18 11:10	186.9	↑1.0
2/18 11:20	187.2	↑0.3	満潮
2/18 11:30	186.9	↓-0.3
2/18 11:40	185.9	↓-1.0
2/18 11:50	184.3	↓-1.6
2/18 12:00	182.0	↓-2.3
2/18 12:10	179.2	↓-2.8
2/18 12:20	175.7	↓-3.5
2/18 12:30	171.7	↓-4.0
2/18 12:40	167.1	↓-4.6
2/18 12:50	162.0	↓-5.1
2/18 13:00	156.4	↓-5.6
2/18 13:10	150.5	↓-5.9
2/18 13:20	144.1	↓-6.4
2/18 13:30	137.4	↓-6.7
2/18 13:40	130.4	↓-7.0
2/18 13:50	123.2	↓-7.2
2/18 14:00	115.8	↓-7.4
2/18 14:10	108.2	↓-7.6
2/18 14:20	100.6	↓-7.6
2/18 14:30	93.0	↓-7.6
2/18 14:40	85.4	↓-7.6
2/18 14:50	77.9	↓-7.5
2/18 15:00	70.5	↓-7.4
2/18 15:10	63.3	↓-7.2
2/18 15:20	56.4	↓-6.9
2/18 15:30	49.8	↓-6.6
2/18 15:40	43.5	↓-6.3
2/18 15:50	37.6	↓-5.9
2/18 16:00	32.1	↓-5.5
2/18 16:10	27.2	↓-4.9
2/18 16:20	22.7	↓-4.5
2/18 16:30	18.7	↓-4.0
2/18 16:40	15.3	↓-3.4
2/18 16:50	12.5	↓-2.8
2/18 17:00	10.3	↓-2.2
2/18 17:10	8.8	↓-1.5
2/18 17:20	7.8	↓-1.0
2/18 17:30	7.5	↓-0.3	干潮
2/18 17:40	7.9	↑0.4
2/18 17:50	8.8	↑0.9
2/18 18:00	10.4	↑1.6
2/18 18:10	12.6	↑2.2
2/18 18:20	15.4	↑2.8
2/18 18:30	18.8	↑3.4
2/18 18:40	22.7	↑3.9
2/18 18:50	27.2	↑4.5
2/18 19:00	32.1	↑4.9
2/18 19:10	37.5	↑5.4
2/18 19:20	43.2	↑5.7
2/18 19:30	49.4	↑6.2
2/18 19:40	55.8	↑6.4
2/18 19:50	62.6	↑6.8
2/18 20:00	69.6	↑7.0
2/18 20:10	76.7	↑7.1
2/18 20:20	83.9	↑7.2
2/18 20:30	91.3	↑7.4
2/18 20:40	98.6	↑7.3
2/18 20:50	105.9	↑7.3
2/18 21:00	113.1	↑7.2
2/18 21:10	120.2	↑7.1
2/18 21:20	127.0	↑6.8
2/18 21:30	133.7	↑6.7
2/18 21:40	140.0	↑6.3
2/18 21:50	146.0	↑6.0
2/18 22:00	151.6	↑5.6
2/18 22:10	156.8	↑5.2
2/18 22:20	161.5	↑4.7
2/18 22:30	165.7	↑4.2
2/18 22:40	169.5	↑3.8
2/18 22:50	172.6	↑3.1
2/18 23:00	175.3	↑2.7
2/18 23:10	177.3	↑2.0
2/18 23:20	178.7	↑1.4
2/18 23:30	179.5	↑0.8	満潮
2/18 23:40	179.7	↑0.2
2/18 23:50	179.3	↓-0.4