15 (金)	08:48	02:37	20:53	14:50
	158cm	15cm	161cm	26cm
大潮 出 06:27 入 17:50 出 17:20 入 05:55 潮干狩り ○ 14:06～15:32

大河内湾（長崎）2027年10月15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
10/15 00:00	68.3	↓-5.9
10/15 00:10	62.5	↓-5.8
10/15 00:20	56.9	↓-5.6
10/15 00:30	51.5	↓-5.4
10/15 00:40	46.3	↓-5.2
10/15 00:50	41.4	↓-4.9
10/15 01:00	36.9	↓-4.5
10/15 01:10	32.7	↓-4.2
10/15 01:20	28.9	↓-3.8
10/15 01:30	25.5	↓-3.4
10/15 01:40	22.5	↓-3.0
10/15 01:50	20.0	↓-2.5
10/15 02:00	17.9	↓-2.1
10/15 02:10	16.4	↓-1.5
10/15 02:20	15.3	↓-1.1
10/15 02:30	14.7	↓-0.6	干潮
10/15 02:40	14.7	0
10/15 02:50	15.2	↑0.5
10/15 03:00	16.2	↑1.0
10/15 03:10	17.6	↑1.4
10/15 03:20	19.6	↑2.0
10/15 03:30	22.1	↑2.5
10/15 03:40	25.0	↑2.9
10/15 03:50	28.3	↑3.3
10/15 04:00	32.1	↑3.8
10/15 04:10	36.2	↑4.1
10/15 04:20	40.7	↑4.5
10/15 04:30	45.5	↑4.8
10/15 04:40	50.6	↑5.1
10/15 04:50	56.0	↑5.4
10/15 05:00	61.6	↑5.6
10/15 05:10	67.3	↑5.7
10/15 05:20	73.2	↑5.9
10/15 05:30	79.2	↑6.0
10/15 05:40	85.2	↑6.0
10/15 05:50	91.3	↑6.1
10/15 06:00	97.2	↑5.9
10/15 06:10	103.1	↑5.9
10/15 06:20	108.9	↑5.8
10/15 06:30	114.5	↑5.6
10/15 06:40	119.9	↑5.4
10/15 06:50	125.1	↑5.2
10/15 07:00	130.0	↑4.9
10/15 07:10	134.6	↑4.6
10/15 07:20	138.8	↑4.2
10/15 07:30	142.6	↑3.8
10/15 07:40	146.1	↑3.5
10/15 07:50	149.1	↑3.0
10/15 08:00	151.6	↑2.5
10/15 08:10	153.7	↑2.1
10/15 08:20	155.3	↑1.6
10/15 08:30	156.4	↑1.1
10/15 08:40	157.0	↑0.6	満潮
10/15 08:50	157.1	↑0.1
10/15 09:00	156.7	↓-0.4
10/15 09:10	155.9	↓-0.8
10/15 09:20	154.5	↓-1.4
10/15 09:30	152.6	↓-1.9
10/15 09:40	150.3	↓-2.3
10/15 09:50	147.5	↓-2.8
10/15 10:00	144.3	↓-3.2
10/15 10:10	140.7	↓-3.6
10/15 10:20	136.7	↓-4.0
10/15 10:30	132.4	↓-4.3
10/15 10:40	127.8	↓-4.6
10/15 10:50	122.9	↓-4.9
10/15 11:00	117.8	↓-5.1
10/15 11:10	112.4	↓-5.4
10/15 11:20	106.9	↓-5.5
10/15 11:30	101.3	↓-5.6
10/15 11:40	95.6	↓-5.7
10/15 11:50	89.9	↓-5.7
10/15 12:00	84.2	↓-5.7
10/15 12:10	78.6	↓-5.6
10/15 12:20	73.0	↓-5.6
10/15 12:30	67.6	↓-5.4
10/15 12:40	62.3	↓-5.3
10/15 12:50	57.3	↓-5.0
10/15 13:00	52.5	↓-4.8
10/15 13:10	48.1	↓-4.4
10/15 13:20	43.9	↓-4.2
10/15 13:30	40.1	↓-3.8
10/15 13:40	36.7	↓-3.4
10/15 13:50	33.7	↓-3.0
10/15 14:00	31.1	↓-2.6
10/15 14:10	29.0	↓-2.1
10/15 14:20	27.4	↓-1.6
10/15 14:30	26.2	↓-1.2
10/15 14:40	25.5	↓-0.7	干潮
10/15 14:50	25.4	↓-0.1	干潮
10/15 15:00	25.7	↑0.3
10/15 15:10	26.5	↑0.8
10/15 15:20	27.8	↑1.3
10/15 15:30	29.6	↑1.8
10/15 15:40	31.9	↑2.3
10/15 15:50	34.6	↑2.7
10/15 16:00	37.7	↑3.1
10/15 16:10	41.3	↑3.6
10/15 16:20	45.2	↑3.9
10/15 16:30	49.5	↑4.3
10/15 16:40	54.1	↑4.6
10/15 16:50	59.0	↑4.9
10/15 17:00	64.2	↑5.2
10/15 17:10	69.5	↑5.3
10/15 17:20	75.1	↑5.6
10/15 17:30	80.8	↑5.7
10/15 17:40	86.5	↑5.7
10/15 17:50	92.3	↑5.8
10/15 18:00	98.2	↑5.9
10/15 18:10	103.9	↑5.7
10/15 18:20	109.6	↑5.7
10/15 18:30	115.2	↑5.6
10/15 18:40	120.6	↑5.4
10/15 18:50	125.8	↑5.2
10/15 19:00	130.8	↑5.0
10/15 19:10	135.5	↑4.7
10/15 19:20	139.8	↑4.3
10/15 19:30	143.8	↑4.0
10/15 19:40	147.5	↑3.7
10/15 19:50	150.7	↑3.2
10/15 20:00	153.4	↑2.7
10/15 20:10	155.8	↑2.4
10/15 20:20	157.6	↑1.8
10/15 20:30	159.0	↑1.4
10/15 20:40	159.8	↑0.8
10/15 20:50	160.1	↑0.3	満潮
10/15 21:00	160.0	↓-0.1
10/15 21:10	159.3	↓-0.7
10/15 21:20	158.1	↓-1.2
10/15 21:30	156.4	↓-1.7
10/15 21:40	154.2	↓-2.2
10/15 21:50	151.5	↓-2.7
10/15 22:00	148.4	↓-3.1
10/15 22:10	144.8	↓-3.6
10/15 22:20	140.8	↓-4.0
10/15 22:30	136.4	↓-4.4
10/15 22:40	131.6	↓-4.8
10/15 22:50	126.6	↓-5.0
10/15 23:00	121.2	↓-5.4
10/15 23:10	115.6	↓-5.6
10/15 23:20	109.8	↓-5.8
10/15 23:30	103.8	↓-6.0
10/15 23:40	97.6	↓-6.2	最大潮位差
10/15 23:50	91.4	↓-6.2	最大潮位差