20 (日)	09:43	03:35	21:53	15:47
	167cm	20cm	168cm	24cm
中潮 出 06:09 入 18:24 出 19:02 入 07:06 潮干狩り ○ 14:58～16:35

大河内湾（長崎）2043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	112.9	↓-6.0
9/20 00:10	106.7	↓-6.2
9/20 00:20	100.4	↓-6.3	最大潮位差
9/20 00:30	94.1	↓-6.3	最大潮位差
9/20 00:40	87.8	↓-6.3	最大潮位差
9/20 00:50	81.5	↓-6.3	最大潮位差
9/20 01:00	75.3	↓-6.2
9/20 01:10	69.3	↓-6.0
9/20 01:20	63.4	↓-5.9
9/20 01:30	57.8	↓-5.6
9/20 01:40	52.4	↓-5.4
9/20 01:50	47.3	↓-5.1
9/20 02:00	42.6	↓-4.7
9/20 02:10	38.2	↓-4.4
9/20 02:20	34.3	↓-3.9
9/20 02:30	30.7	↓-3.6
9/20 02:40	27.7	↓-3.0
9/20 02:50	25.1	↓-2.6
9/20 03:00	23.0	↓-2.1
9/20 03:10	21.5	↓-1.5
9/20 03:20	20.4	↓-1.1
9/20 03:30	19.9	↓-0.5	干潮
9/20 03:40	20.0	↑0.1
9/20 03:50	20.5	↑0.5
9/20 04:00	21.7	↑1.2
9/20 04:10	23.3	↑1.6
9/20 04:20	25.4	↑2.1
9/20 04:30	28.1	↑2.7
9/20 04:40	31.2	↑3.1
9/20 04:50	34.8	↑3.6
9/20 05:00	38.8	↑4.0
9/20 05:10	43.1	↑4.3
9/20 05:20	47.9	↑4.8
9/20 05:30	53.0	↑5.1
9/20 05:40	58.4	↑5.4
9/20 05:50	64.0	↑5.6
9/20 06:00	69.9	↑5.9
9/20 06:10	75.9	↑6.0
9/20 06:20	82.1	↑6.2
9/20 06:30	88.3	↑6.2
9/20 06:40	94.5	↑6.2
9/20 06:50	100.8	↑6.3	最大潮位差
9/20 07:00	107.0	↑6.2
9/20 07:10	113.1	↑6.1
9/20 07:20	119.0	↑5.9
9/20 07:30	124.8	↑5.8
9/20 07:40	130.3	↑5.5
9/20 07:50	135.6	↑5.3
9/20 08:00	140.5	↑4.9
9/20 08:10	145.1	↑4.6
9/20 08:20	149.4	↑4.3
9/20 08:30	153.2	↑3.8
9/20 08:40	156.5	↑3.3
9/20 08:50	159.5	↑3.0
9/20 09:00	161.9	↑2.4
9/20 09:10	163.8	↑1.9
9/20 09:20	165.2	↑1.4
9/20 09:30	166.1	↑0.9
9/20 09:40	166.5	↑0.4	満潮
9/20 09:50	166.3	↓-0.2
9/20 10:00	165.6	↓-0.7
9/20 10:10	164.4	↓-1.2
9/20 10:20	162.7	↓-1.7
9/20 10:30	160.4	↓-2.3
9/20 10:40	157.7	↓-2.7
9/20 10:50	154.5	↓-3.2
9/20 11:00	150.9	↓-3.6
9/20 11:10	146.8	↓-4.1
9/20 11:20	142.4	↓-4.4
9/20 11:30	137.6	↓-4.8
9/20 11:40	132.5	↓-5.1
9/20 11:50	127.1	↓-5.4
9/20 12:00	121.5	↓-5.6
9/20 12:10	115.7	↓-5.8
9/20 12:20	109.8	↓-5.9
9/20 12:30	103.7	↓-6.1
9/20 12:40	97.6	↓-6.1
9/20 12:50	91.4	↓-6.2
9/20 13:00	85.3	↓-6.1
9/20 13:10	79.3	↓-6.0
9/20 13:20	73.4	↓-5.9
9/20 13:30	67.6	↓-5.8
9/20 13:40	62.0	↓-5.6
9/20 13:50	56.7	↓-5.3
9/20 14:00	51.7	↓-5.0
9/20 14:10	47.0	↓-4.7
9/20 14:20	42.6	↓-4.4
9/20 14:30	38.7	↓-3.9
9/20 14:40	35.1	↓-3.6
9/20 14:50	32.0	↓-3.1
9/20 15:00	29.4	↓-2.6
9/20 15:10	27.3	↓-2.1
9/20 15:20	25.6	↓-1.7
9/20 15:30	24.5	↓-1.1
9/20 15:40	23.9	↓-0.6	干潮
9/20 15:50	23.8	↓-0.1
9/20 16:00	24.3	↑0.5
9/20 16:10	25.3	↑1.0
9/20 16:20	26.8	↑1.5
9/20 16:30	28.8	↑2.0
9/20 16:40	31.3	↑2.5
9/20 16:50	34.2	↑2.9
9/20 17:00	37.7	↑3.5
9/20 17:10	41.5	↑3.8
9/20 17:20	45.8	↑4.3
9/20 17:30	50.4	↑4.6
9/20 17:40	55.3	↑4.9
9/20 17:50	60.6	↑5.3
9/20 18:00	66.1	↑5.5
9/20 18:10	71.9	↑5.8
9/20 18:20	77.8	↑5.9
9/20 18:30	83.8	↑6.0
9/20 18:40	89.9	↑6.1
9/20 18:50	96.1	↑6.2
9/20 19:00	102.3	↑6.2
9/20 19:10	108.4	↑6.1
9/20 19:20	114.4	↑6.0
9/20 19:30	120.3	↑5.9
9/20 19:40	126.1	↑5.8
9/20 19:50	131.6	↑5.5
9/20 20:00	136.8	↑5.2
9/20 20:10	141.7	↑4.9
9/20 20:20	146.3	↑4.6
9/20 20:30	150.5	↑4.2
9/20 20:40	154.4	↑3.9
9/20 20:50	157.8	↑3.4
9/20 21:00	160.7	↑2.9
9/20 21:10	163.1	↑2.4
9/20 21:20	165.1	↑2.0
9/20 21:30	166.5	↑1.4
9/20 21:40	167.5	↑1.0
9/20 21:50	167.9	↑0.4	満潮
9/20 22:00	167.7	↓-0.2
9/20 22:10	167.1	↓-0.6
9/20 22:20	165.9	↓-1.2
9/20 22:30	164.1	↓-1.8
9/20 22:40	161.9	↓-2.2
9/20 22:50	159.2	↓-2.7
9/20 23:00	156.0	↓-3.2
9/20 23:10	152.4	↓-3.6
9/20 23:20	148.3	↓-4.1
9/20 23:30	143.9	↓-4.4
9/20 23:40	139.0	↓-4.9
9/20 23:50	133.9	↓-5.1