19 (金)	01:27	07:28	13:35	20:06
	148cm	54cm	147cm	43cm
小潮 出 07:04 入 18:11 出 11:06 入 00:12

万関瀬戸（長崎）2021年02月19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
2/19 00:00	133.9	↑3.2
2/19 00:10	136.8	↑2.9
2/19 00:20	139.4	↑2.6
2/19 00:30	141.6	↑2.2
2/19 00:40	143.5	↑1.9
2/19 00:50	145.0	↑1.5
2/19 01:00	146.2	↑1.2
2/19 01:10	147.0	↑0.8
2/19 01:20	147.4	↑0.4	満潮
2/19 01:30	147.4	0
2/19 01:40	147.1	↓-0.3
2/19 01:50	146.3	↓-0.8
2/19 02:00	145.3	↓-1.0
2/19 02:10	143.8	↓-1.5
2/19 02:20	142.1	↓-1.7
2/19 02:30	140.0	↓-2.1
2/19 02:40	137.6	↓-2.4
2/19 02:50	134.9	↓-2.7
2/19 03:00	132.0	↓-2.9
2/19 03:10	128.8	↓-3.2
2/19 03:20	125.4	↓-3.4
2/19 03:30	121.8	↓-3.6
2/19 03:40	118.1	↓-3.7
2/19 03:50	114.3	↓-3.8
2/19 04:00	110.3	↓-4.0
2/19 04:10	106.3	↓-4.0
2/19 04:20	102.2	↓-4.1
2/19 04:30	98.1	↓-4.1
2/19 04:40	94.0	↓-4.1
2/19 04:50	90.0	↓-4.0
2/19 05:00	86.1	↓-3.9
2/19 05:10	82.3	↓-3.8
2/19 05:20	78.6	↓-3.7
2/19 05:30	75.1	↓-3.5
2/19 05:40	71.8	↓-3.3
2/19 05:50	68.7	↓-3.1
2/19 06:00	65.8	↓-2.9
2/19 06:10	63.2	↓-2.6
2/19 06:20	60.9	↓-2.3
2/19 06:30	58.8	↓-2.1
2/19 06:40	57.1	↓-1.7
2/19 06:50	55.7	↓-1.4
2/19 07:00	54.6	↓-1.1
2/19 07:10	53.9	↓-0.7
2/19 07:20	53.5	↓-0.4	干潮
2/19 07:30	53.4	↓-0.1
2/19 07:40	53.7	↑0.3
2/19 07:50	54.3	↑0.6
2/19 08:00	55.3	↑1.0
2/19 08:10	56.6	↑1.3
2/19 08:20	58.2	↑1.6
2/19 08:30	60.1	↑1.9
2/19 08:40	62.3	↑2.2
2/19 08:50	64.8	↑2.5
2/19 09:00	67.5	↑2.7
2/19 09:10	70.5	↑3.0
2/19 09:20	73.7	↑3.2
2/19 09:30	77.0	↑3.3
2/19 09:40	80.6	↑3.6
2/19 09:50	84.3	↑3.7
2/19 10:00	88.0	↑3.7
2/19 10:10	91.9	↑3.9
2/19 10:20	95.8	↑3.9
2/19 10:30	99.8	↑4.0
2/19 10:40	103.7	↑3.9
2/19 10:50	107.7	↑4.0
2/19 11:00	111.5	↑3.8
2/19 11:10	115.3	↑3.8
2/19 11:20	118.9	↑3.6
2/19 11:30	122.5	↑3.6
2/19 11:40	125.8	↑3.3
2/19 11:50	129.0	↑3.2
2/19 12:00	131.9	↑2.9
2/19 12:10	134.6	↑2.7
2/19 12:20	137.1	↑2.5
2/19 12:30	139.3	↑2.2
2/19 12:40	141.2	↑1.9
2/19 12:50	142.8	↑1.6
2/19 13:00	144.1	↑1.3
2/19 13:10	145.1	↑1.0
2/19 13:20	145.7	↑0.6
2/19 13:30	146.0	↑0.3	満潮
2/19 13:40	146.0	0
2/19 13:50	145.6	↓-0.4
2/19 14:00	144.9	↓-0.7
2/19 14:10	143.8	↓-1.1
2/19 14:20	142.5	↓-1.3
2/19 14:30	140.8	↓-1.7
2/19 14:40	138.8	↓-2.0
2/19 14:50	136.5	↓-2.3
2/19 15:00	134.0	↓-2.5
2/19 15:10	131.2	↓-2.8
2/19 15:20	128.1	↓-3.1
2/19 15:30	124.9	↓-3.2
2/19 15:40	121.4	↓-3.5
2/19 15:50	117.8	↓-3.6
2/19 16:00	114.0	↓-3.8
2/19 16:10	110.1	↓-3.9
2/19 16:20	106.0	↓-4.1
2/19 16:30	102.0	↓-4.0
2/19 16:40	97.8	↓-4.2	最大潮位差
2/19 16:50	93.7	↓-4.1
2/19 17:00	89.5	↓-4.2	最大潮位差
2/19 17:10	85.4	↓-4.1
2/19 17:20	81.4	↓-4.0
2/19 17:30	77.4	↓-4.0
2/19 17:40	73.6	↓-3.8
2/19 17:50	69.9	↓-3.7
2/19 18:00	66.3	↓-3.6
2/19 18:10	63.0	↓-3.3
2/19 18:20	59.8	↓-3.2
2/19 18:30	56.9	↓-2.9
2/19 18:40	54.2	↓-2.7
2/19 18:50	51.8	↓-2.4
2/19 19:00	49.6	↓-2.2
2/19 19:10	47.7	↓-1.9
2/19 19:20	46.2	↓-1.5
2/19 19:30	44.9	↓-1.3
2/19 19:40	44.0	↓-0.9
2/19 19:50	43.3	↓-0.7
2/19 20:00	43.0	↓-0.3	干潮
2/19 20:10	43.0	0
2/19 20:20	43.3	↑0.3
2/19 20:30	44.0	↑0.7
2/19 20:40	44.9	↑0.9
2/19 20:50	46.1	↑1.2
2/19 21:00	47.7	↑1.6
2/19 21:10	49.5	↑1.8
2/19 21:20	51.5	↑2.0
2/19 21:30	53.8	↑2.3
2/19 21:40	56.4	↑2.6
2/19 21:50	59.1	↑2.7
2/19 22:00	62.1	↑3.0
2/19 22:10	65.2	↑3.1
2/19 22:20	68.4	↑3.2
2/19 22:30	71.8	↑3.4
2/19 22:40	75.3	↑3.5
2/19 22:50	78.9	↑3.6
2/19 23:00	82.5	↑3.6
2/19 23:10	86.2	↑3.7
2/19 23:20	89.8	↑3.6
2/19 23:30	93.5	↑3.7
2/19 23:40	97.1	↑3.6
2/19 23:50	100.6	↑3.5