20 (土)	12:02	05:48	23:59	17:54
	135cm	40cm	138cm	61cm
小潮 出 06:09 入 18:23 出 11:23 入 21:17

大河内湾（長崎）2042年09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
9/20 00:00	146.5	↓-1.1
9/20 00:10	145.1	↓-1.4
9/20 00:20	143.2	↓-1.9
9/20 00:30	141.1	↓-2.1
9/20 00:40	138.6	↓-2.5
9/20 00:50	135.8	↓-2.8
9/20 01:00	132.8	↓-3.0
9/20 01:10	129.4	↓-3.4
9/20 01:20	125.9	↓-3.5
9/20 01:30	122.1	↓-3.8
9/20 01:40	118.1	↓-4.0
9/20 01:50	113.9	↓-4.2
9/20 02:00	109.7	↓-4.2
9/20 02:10	105.3	↓-4.4
9/20 02:20	100.8	↓-4.5	最大潮位差
9/20 02:30	96.3	↓-4.5	最大潮位差
9/20 02:40	91.8	↓-4.5	最大潮位差
9/20 02:50	87.3	↓-4.5	最大潮位差
9/20 03:00	82.8	↓-4.5	最大潮位差
9/20 03:10	78.5	↓-4.3
9/20 03:20	74.2	↓-4.3
9/20 03:30	70.1	↓-4.1
9/20 03:40	66.1	↓-4.0
9/20 03:50	62.3	↓-3.8
9/20 04:00	58.8	↓-3.5
9/20 04:10	55.5	↓-3.3
9/20 04:20	52.4	↓-3.1
9/20 04:30	49.7	↓-2.7
9/20 04:40	47.2	↓-2.5
9/20 04:50	45.0	↓-2.2
9/20 05:00	43.2	↓-1.8
9/20 05:10	41.7	↓-1.5
9/20 05:20	40.6	↓-1.1
9/20 05:30	39.8	↓-0.8
9/20 05:40	39.4	↓-0.4	干潮
9/20 05:50	39.3	↓-0.1
9/20 06:00	39.6	↑0.3
9/20 06:10	40.3	↑0.7
9/20 06:20	41.2	↑0.9
9/20 06:30	42.6	↑1.4
9/20 06:40	44.2	↑1.6
9/20 06:50	46.2	↑2.0
9/20 07:00	48.4	↑2.2
9/20 07:10	51.0	↑2.6
9/20 07:20	53.8	↑2.8
9/20 07:30	56.8	↑3.0
9/20 07:40	60.0	↑3.2
9/20 07:50	63.5	↑3.5
9/20 08:00	67.1	↑3.6
9/20 08:10	70.8	↑3.7
9/20 08:20	74.6	↑3.8
9/20 08:30	78.6	↑4.0
9/20 08:40	82.6	↑4.0
9/20 08:50	86.6	↑4.0
9/20 09:00	90.6	↑4.0
9/20 09:10	94.6	↑4.0
9/20 09:20	98.5	↑3.9
9/20 09:30	102.3	↑3.8
9/20 09:40	106.0	↑3.7
9/20 09:50	109.6	↑3.6
9/20 10:00	113.0	↑3.4
9/20 10:10	116.2	↑3.2
9/20 10:20	119.3	↑3.1
9/20 10:30	122.1	↑2.8
9/20 10:40	124.6	↑2.5
9/20 10:50	126.9	↑2.3
9/20 11:00	128.9	↑2.0
9/20 11:10	130.6	↑1.7
9/20 11:20	132.0	↑1.4
9/20 11:30	133.2	↑1.2
9/20 11:40	134.0	↑0.8
9/20 11:50	134.5	↑0.5
9/20 12:00	134.7	↑0.2	満潮
9/20 12:10	134.5	↓-0.2
9/20 12:20	134.1	↓-0.4
9/20 12:30	133.3	↓-0.8
9/20 12:40	132.3	↓-1.0
9/20 12:50	131.0	↓-1.3
9/20 13:00	129.4	↓-1.6
9/20 13:10	127.6	↓-1.8
9/20 13:20	125.5	↓-2.1
9/20 13:30	123.2	↓-2.3
9/20 13:40	120.7	↓-2.5
9/20 13:50	118.0	↓-2.7
9/20 14:00	115.1	↓-2.9
9/20 14:10	112.1	↓-3.0
9/20 14:20	109.0	↓-3.1
9/20 14:30	105.9	↓-3.1
9/20 14:40	102.6	↓-3.3
9/20 14:50	99.3	↓-3.3
9/20 15:00	96.1	↓-3.2
9/20 15:10	92.8	↓-3.3
9/20 15:20	89.6	↓-3.2
9/20 15:30	86.4	↓-3.2
9/20 15:40	83.3	↓-3.1
9/20 15:50	80.4	↓-2.9
9/20 16:00	77.5	↓-2.9
9/20 16:10	74.9	↓-2.6
9/20 16:20	72.4	↓-2.5
9/20 16:30	70.1	↓-2.3
9/20 16:40	68.0	↓-2.1
9/20 16:50	66.2	↓-1.8
9/20 17:00	64.6	↓-1.6
9/20 17:10	63.3	↓-1.3
9/20 17:20	62.2	↓-1.1
9/20 17:30	61.4	↓-0.8
9/20 17:40	60.9	↓-0.5
9/20 17:50	60.6	↓-0.3	干潮
9/20 18:00	60.7	↑0.1
9/20 18:10	61.0	↑0.3
9/20 18:20	61.7	↑0.7
9/20 18:30	62.6	↑0.9
9/20 18:40	63.7	↑1.1
9/20 18:50	65.2	↑1.5
9/20 19:00	66.8	↑1.6
9/20 19:10	68.8	↑2.0
9/20 19:20	70.9	↑2.1
9/20 19:30	73.3	↑2.4
9/20 19:40	75.8	↑2.5
9/20 19:50	78.5	↑2.7
9/20 20:00	81.4	↑2.9
9/20 20:10	84.4	↑3.0
9/20 20:20	87.5	↑3.1
9/20 20:30	90.7	↑3.2
9/20 20:40	93.9	↑3.2
9/20 20:50	97.2	↑3.3
9/20 21:00	100.5	↑3.3
9/20 21:10	103.8	↑3.3
9/20 21:20	107.0	↑3.2
9/20 21:30	110.2	↑3.2
9/20 21:40	113.3	↑3.1
9/20 21:50	116.3	↑3.0
9/20 22:00	119.2	↑2.9
9/20 22:10	121.9	↑2.7
9/20 22:20	124.4	↑2.5
9/20 22:30	126.8	↑2.4
9/20 22:40	128.9	↑2.1
9/20 22:50	130.9	↑2.0
9/20 23:00	132.6	↑1.7
9/20 23:10	134.0	↑1.4
9/20 23:20	135.2	↑1.2
9/20 23:30	136.1	↑0.9
9/20 23:40	136.8	↑0.7
9/20 23:50	137.1	↑0.3	満潮