20 (水)	11:44	05:34	-	17:53
	181cm	8cm	-	14cm
中潮 出 07:02 入 18:12 出 22:01 入 09:10

万関瀬戸（長崎）2041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	179.8	↓-1.9
2/20 00:10	177.2	↓-2.6
2/20 00:20	174.0	↓-3.2
2/20 00:30	170.3	↓-3.7
2/20 00:40	166.0	↓-4.3
2/20 00:50	161.2	↓-4.8
2/20 01:00	155.9	↓-5.3
2/20 01:10	150.2	↓-5.7
2/20 01:20	144.1	↓-6.1
2/20 01:30	137.7	↓-6.4
2/20 01:40	131.0	↓-6.7
2/20 01:50	124.0	↓-7.0
2/20 02:00	116.8	↓-7.2
2/20 02:10	109.4	↓-7.4
2/20 02:20	102.0	↓-7.4
2/20 02:30	94.5	↓-7.5	最大潮位差
2/20 02:40	87.0	↓-7.5	最大潮位差
2/20 02:50	79.6	↓-7.4
2/20 03:00	72.3	↓-7.3
2/20 03:10	65.2	↓-7.1
2/20 03:20	58.3	↓-6.9
2/20 03:30	51.7	↓-6.6
2/20 03:40	45.4	↓-6.3
2/20 03:50	39.5	↓-5.9
2/20 04:00	33.9	↓-5.6
2/20 04:10	28.9	↓-5.0
2/20 04:20	24.3	↓-4.6
2/20 04:30	20.2	↓-4.1
2/20 04:40	16.7	↓-3.5
2/20 04:50	13.7	↓-3.0
2/20 05:00	11.4	↓-2.3
2/20 05:10	9.6	↓-1.8
2/20 05:20	8.5	↓-1.1
2/20 05:30	8.0	↓-0.5	干潮
2/20 05:40	8.1	↑0.1
2/20 05:50	8.9	↑0.8
2/20 06:00	10.3	↑1.4
2/20 06:10	12.3	↑2.0
2/20 06:20	14.9	↑2.6
2/20 06:30	18.1	↑3.2
2/20 06:40	21.8	↑3.7
2/20 06:50	26.1	↑4.3
2/20 07:00	30.8	↑4.7
2/20 07:10	36.0	↑5.2
2/20 07:20	41.7	↑5.7
2/20 07:30	47.7	↑6.0
2/20 07:40	54.1	↑6.4
2/20 07:50	60.7	↑6.6
2/20 08:00	67.6	↑6.9
2/20 08:10	74.7	↑7.1
2/20 08:20	81.9	↑7.2
2/20 08:30	89.2	↑7.3
2/20 08:40	96.6	↑7.4
2/20 08:50	103.9	↑7.3
2/20 09:00	111.2	↑7.3
2/20 09:10	118.3	↑7.1
2/20 09:20	125.3	↑7.0
2/20 09:30	132.0	↑6.7
2/20 09:40	138.5	↑6.5
2/20 09:50	144.6	↑6.1
2/20 10:00	150.4	↑5.8
2/20 10:10	155.8	↑5.4
2/20 10:20	160.7	↑4.9
2/20 10:30	165.2	↑4.5
2/20 10:40	169.1	↑3.9
2/20 10:50	172.6	↑3.5
2/20 11:00	175.4	↑2.8
2/20 11:10	177.7	↑2.3
2/20 11:20	179.4	↑1.7
2/20 11:30	180.5	↑1.1
2/20 11:40	180.9	↑0.4	満潮
2/20 11:50	180.8	↓-0.1
2/20 12:00	180.0	↓-0.8
2/20 12:10	178.6	↓-1.4
2/20 12:20	176.7	↓-1.9
2/20 12:30	174.1	↓-2.6
2/20 12:40	171.0	↓-3.1
2/20 12:50	167.4	↓-3.6
2/20 13:00	163.2	↓-4.2
2/20 13:10	158.6	↓-4.6
2/20 13:20	153.5	↓-5.1
2/20 13:30	148.0	↓-5.5
2/20 13:40	142.2	↓-5.8
2/20 13:50	136.0	↓-6.2
2/20 14:00	129.5	↓-6.5
2/20 14:10	122.8	↓-6.7
2/20 14:20	116.0	↓-6.8
2/20 14:30	109.0	↓-7.0
2/20 14:40	101.9	↓-7.1
2/20 14:50	94.8	↓-7.1
2/20 15:00	87.7	↓-7.1
2/20 15:10	80.7	↓-7.0
2/20 15:20	73.8	↓-6.9
2/20 15:30	67.1	↓-6.7
2/20 15:40	60.6	↓-6.5
2/20 15:50	54.4	↓-6.2
2/20 16:00	48.4	↓-6.0
2/20 16:10	42.9	↓-5.5
2/20 16:20	37.7	↓-5.2
2/20 16:30	33.0	↓-4.7
2/20 16:40	28.7	↓-4.3
2/20 16:50	24.9	↓-3.8
2/20 17:00	21.7	↓-3.2
2/20 17:10	18.9	↓-2.8
2/20 17:20	16.8	↓-2.1
2/20 17:30	15.2	↓-1.6
2/20 17:40	14.2	↓-1.0
2/20 17:50	13.8	↓-0.4	干潮
2/20 18:00	14.0	↑0.2
2/20 18:10	14.8	↑0.8
2/20 18:20	16.2	↑1.4
2/20 18:30	18.1	↑1.9
2/20 18:40	20.6	↑2.5
2/20 18:50	23.6	↑3.0
2/20 19:00	27.2	↑3.6
2/20 19:10	31.2	↑4.0
2/20 19:20	35.7	↑4.5
2/20 19:30	40.6	↑4.9
2/20 19:40	45.9	↑5.3
2/20 19:50	51.6	↑5.7
2/20 20:00	57.5	↑5.9
2/20 20:10	63.7	↑6.2
2/20 20:20	70.2	↑6.5
2/20 20:30	76.8	↑6.6
2/20 20:40	83.5	↑6.7
2/20 20:50	90.3	↑6.8
2/20 21:00	97.1	↑6.8
2/20 21:10	103.9	↑6.8
2/20 21:20	110.6	↑6.7
2/20 21:30	117.2	↑6.6
2/20 21:40	123.6	↑6.4
2/20 21:50	129.8	↑6.2
2/20 22:00	135.7	↑5.9
2/20 22:10	141.3	↑5.6
2/20 22:20	146.6	↑5.3
2/20 22:30	151.5	↑4.9
2/20 22:40	156.0	↑4.5
2/20 22:50	160.0	↑4.0
2/20 23:00	163.6	↑3.6
2/20 23:10	166.6	↑3.0
2/20 23:20	169.2	↑2.6
2/20 23:30	171.1	↑1.9
2/20 23:40	172.6	↑1.5
2/20 23:50	173.5	↑0.9