18 (日)	09:40	03:41	22:20	16:00
	152cm	35cm	151cm	13cm
中潮 出 05:10 入 19:38 出 07:01 入 21:08 潮干狩り ◎ 14:32～17:27

大河内湾（長崎）2034年06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
6/18 00:00	112.8	↓-4.8
6/18 00:10	108.0	↓-4.8
6/18 00:20	103.0	↓-5.0
6/18 00:30	97.9	↓-5.1
6/18 00:40	92.8	↓-5.1
6/18 00:50	87.7	↓-5.1
6/18 01:00	82.7	↓-5.0
6/18 01:10	77.7	↓-5.0
6/18 01:20	72.8	↓-4.9
6/18 01:30	68.1	↓-4.7
6/18 01:40	63.6	↓-4.5
6/18 01:50	59.3	↓-4.3
6/18 02:00	55.3	↓-4.0
6/18 02:10	51.5	↓-3.8
6/18 02:20	48.1	↓-3.4
6/18 02:30	45.0	↓-3.1
6/18 02:40	42.2	↓-2.8
6/18 02:50	39.9	↓-2.3
6/18 03:00	37.9	↓-2.0
6/18 03:10	36.4	↓-1.5
6/18 03:20	35.3	↓-1.1
6/18 03:30	34.6	↓-0.7
6/18 03:40	34.3	↓-0.3	干潮
6/18 03:50	34.6	↑0.3
6/18 04:00	35.2	↑0.6
6/18 04:10	36.3	↑1.1
6/18 04:20	37.8	↑1.5
6/18 04:30	39.8	↑2.0
6/18 04:40	42.1	↑2.3
6/18 04:50	44.8	↑2.7
6/18 05:00	47.9	↑3.1
6/18 05:10	51.3	↑3.4
6/18 05:20	55.1	↑3.8
6/18 05:30	59.1	↑4.0
6/18 05:40	63.4	↑4.3
6/18 05:50	67.9	↑4.5
6/18 06:00	72.6	↑4.7
6/18 06:10	77.5	↑4.9
6/18 06:20	82.5	↑5.0
6/18 06:30	87.5	↑5.0
6/18 06:40	92.6	↑5.1
6/18 06:50	97.7	↑5.1
6/18 07:00	102.8	↑5.1
6/18 07:10	107.8	↑5.0
6/18 07:20	112.7	↑4.9
6/18 07:30	117.4	↑4.7
6/18 07:40	122.0	↑4.6
6/18 07:50	126.3	↑4.3
6/18 08:00	130.4	↑4.1
6/18 08:10	134.2	↑3.8
6/18 08:20	137.7	↑3.5
6/18 08:30	140.8	↑3.1
6/18 08:40	143.6	↑2.8
6/18 08:50	145.9	↑2.3
6/18 09:00	147.9	↑2.0
6/18 09:10	149.4	↑1.5
6/18 09:20	150.5	↑1.1
6/18 09:30	151.2	↑0.7	満潮
6/18 09:40	151.4	↑0.2	満潮
6/18 09:50	151.1	↓-0.3
6/18 10:00	150.4	↓-0.7
6/18 10:10	149.2	↓-1.2
6/18 10:20	147.5	↓-1.7
6/18 10:30	145.4	↓-2.1
6/18 10:40	142.9	↓-2.5
6/18 10:50	140.0	↓-2.9
6/18 11:00	136.6	↓-3.4
6/18 11:10	132.9	↓-3.7
6/18 11:20	128.9	↓-4.0
6/18 11:30	124.5	↓-4.4
6/18 11:40	119.8	↓-4.7
6/18 11:50	114.9	↓-4.9
6/18 12:00	109.7	↓-5.2
6/18 12:10	104.3	↓-5.4
6/18 12:20	98.8	↓-5.5
6/18 12:30	93.2	↓-5.6
6/18 12:40	87.4	↓-5.8	最大潮位差
6/18 12:50	81.7	↓-5.7
6/18 13:00	75.9	↓-5.8	最大潮位差
6/18 13:10	70.2	↓-5.7
6/18 13:20	64.6	↓-5.6
6/18 13:30	59.0	↓-5.6
6/18 13:40	53.7	↓-5.3
6/18 13:50	48.5	↓-5.2
6/18 14:00	43.5	↓-5.0
6/18 14:10	38.8	↓-4.7
6/18 14:20	34.5	↓-4.3
6/18 14:30	30.4	↓-4.1
6/18 14:40	26.7	↓-3.7
6/18 14:50	23.4	↓-3.3
6/18 15:00	20.4	↓-3.0
6/18 15:10	17.9	↓-2.5
6/18 15:20	15.9	↓-2.0
6/18 15:30	14.3	↓-1.6
6/18 15:40	13.2	↓-1.1
6/18 15:50	12.5	↓-0.7	干潮
6/18 16:00	12.3	↓-0.2	干潮
6/18 16:10	12.6	↑0.3
6/18 16:20	13.4	↑0.8
6/18 16:30	14.7	↑1.3
6/18 16:40	16.4	↑1.7
6/18 16:50	18.5	↑2.1
6/18 17:00	21.1	↑2.6
6/18 17:10	24.1	↑3.0
6/18 17:20	27.6	↑3.5
6/18 17:30	31.3	↑3.7
6/18 17:40	35.5	↑4.2
6/18 17:50	39.9	↑4.4
6/18 18:00	44.6	↑4.7
6/18 18:10	49.6	↑5.0
6/18 18:20	54.8	↑5.2
6/18 18:30	60.2	↑5.4
6/18 18:40	65.7	↑5.5
6/18 18:50	71.4	↑5.7
6/18 19:00	77.1	↑5.7
6/18 19:10	82.8	↑5.7
6/18 19:20	88.5	↑5.7
6/18 19:30	94.1	↑5.6
6/18 19:40	99.7	↑5.6
6/18 19:50	105.1	↑5.4
6/18 20:00	110.4	↑5.3
6/18 20:10	115.5	↑5.1
6/18 20:20	120.3	↑4.8
6/18 20:30	124.9	↑4.6
6/18 20:40	129.1	↑4.2
6/18 20:50	133.1	↑4.0
6/18 21:00	136.6	↑3.5
6/18 21:10	139.8	↑3.2
6/18 21:20	142.6	↑2.8
6/18 21:30	145.0	↑2.4
6/18 21:40	147.0	↑2.0
6/18 21:50	148.5	↑1.5
6/18 22:00	149.6	↑1.1
6/18 22:10	150.2	↑0.6	満潮
6/18 22:20	150.4	↑0.2	満潮
6/18 22:30	150.1	↓-0.3
6/18 22:40	149.3	↓-0.8
6/18 22:50	148.1	↓-1.2
6/18 23:00	146.5	↓-1.6
6/18 23:10	144.5	↓-2.0
6/18 23:20	142.1	↓-2.4
6/18 23:30	139.3	↓-2.8
6/18 23:40	136.1	↓-3.2
6/18 23:50	132.6	↓-3.5