19 (金)	08:18	01:57	20:15	14:17
	113cm	0cm	116cm	14cm
中潮 出 07:04 入 18:10 出 16:12 入 05:44 潮干狩り ◎ 12:42～15:51

大河内湾（長崎）2027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	22.2	↓-3.7
2/19 00:10	18.6	↓-3.6
2/19 00:20	15.3	↓-3.3
2/19 00:30	12.3	↓-3.0
2/19 00:40	9.5	↓-2.8
2/19 00:50	7.0	↓-2.5
2/19 01:00	4.8	↓-2.2
2/19 01:10	3.0	↓-1.8
2/19 01:20	1.5	↓-1.5
2/19 01:30	0.4	↓-1.1
2/19 01:40	-0.4	↓-0.8
2/19 01:50	-0.8	↓-0.4	干潮
2/19 02:00	-0.9	↓-0.1
2/19 02:10	-0.5	↑0.4
2/19 02:20	0.2	↑0.7
2/19 02:30	1.3	↑1.1
2/19 02:40	2.8	↑1.5
2/19 02:50	4.6	↑1.8
2/19 03:00	6.8	↑2.2
2/19 03:10	9.3	↑2.5
2/19 03:20	12.1	↑2.8
2/19 03:30	15.2	↑3.1
2/19 03:40	18.6	↑3.4
2/19 03:50	22.3	↑3.7
2/19 04:00	26.1	↑3.8
2/19 04:10	30.2	↑4.1
2/19 04:20	34.5	↑4.3
2/19 04:30	38.9	↑4.4
2/19 04:40	43.4	↑4.5
2/19 04:50	48.0	↑4.6
2/19 05:00	52.7	↑4.7
2/19 05:10	57.4	↑4.7
2/19 05:20	62.0	↑4.6
2/19 05:30	66.7	↑4.7
2/19 05:40	71.2	↑4.5
2/19 05:50	75.7	↑4.5
2/19 06:00	80.0	↑4.3
2/19 06:10	84.1	↑4.1
2/19 06:20	88.1	↑4.0
2/19 06:30	91.8	↑3.7
2/19 06:40	95.3	↑3.5
2/19 06:50	98.6	↑3.3
2/19 07:00	101.5	↑2.9
2/19 07:10	104.1	↑2.6
2/19 07:20	106.4	↑2.3
2/19 07:30	108.4	↑2.0
2/19 07:40	109.9	↑1.5
2/19 07:50	111.2	↑1.3
2/19 08:00	112.0	↑0.8
2/19 08:10	112.5	↑0.5	満潮
2/19 08:20	112.6	↑0.1
2/19 08:30	112.3	↓-0.3
2/19 08:40	111.6	↓-0.7
2/19 08:50	110.6	↓-1.0
2/19 09:00	109.1	↓-1.5
2/19 09:10	107.4	↓-1.7
2/19 09:20	105.3	↓-2.1
2/19 09:30	102.9	↓-2.4
2/19 09:40	100.1	↓-2.8
2/19 09:50	97.1	↓-3.0
2/19 10:00	93.9	↓-3.2
2/19 10:10	90.4	↓-3.5
2/19 10:20	86.7	↓-3.7
2/19 10:30	82.8	↓-3.9
2/19 10:40	78.8	↓-4.0
2/19 10:50	74.6	↓-4.2
2/19 11:00	70.4	↓-4.2
2/19 11:10	66.1	↓-4.3
2/19 11:20	61.8	↓-4.3
2/19 11:30	57.5	↓-4.3
2/19 11:40	53.3	↓-4.2
2/19 11:50	49.1	↓-4.2
2/19 12:00	45.0	↓-4.1
2/19 12:10	41.1	↓-3.9
2/19 12:20	37.3	↓-3.8
2/19 12:30	33.8	↓-3.5
2/19 12:40	30.4	↓-3.4
2/19 12:50	27.3	↓-3.1
2/19 13:00	24.5	↓-2.8
2/19 13:10	22.0	↓-2.5
2/19 13:20	19.8	↓-2.2
2/19 13:30	17.9	↓-1.9
2/19 13:40	16.4	↓-1.5
2/19 13:50	15.2	↓-1.2
2/19 14:00	14.4	↓-0.8
2/19 14:10	14.0	↓-0.4	干潮
2/19 14:20	13.9	↓-0.1
2/19 14:30	14.3	↑0.4
2/19 14:40	15.0	↑0.7
2/19 14:50	16.1	↑1.1
2/19 15:00	17.5	↑1.4
2/19 15:10	19.3	↑1.8
2/19 15:20	21.5	↑2.2
2/19 15:30	24.0	↑2.5
2/19 15:40	26.7	↑2.7
2/19 15:50	29.8	↑3.1
2/19 16:00	33.2	↑3.4
2/19 16:10	36.8	↑3.6
2/19 16:20	40.5	↑3.7
2/19 16:30	44.5	↑4.0
2/19 16:40	48.7	↑4.2
2/19 16:50	52.9	↑4.2
2/19 17:00	57.3	↑4.4
2/19 17:10	61.7	↑4.4
2/19 17:20	66.2	↑4.5
2/19 17:30	70.6	↑4.4
2/19 17:40	75.0	↑4.4
2/19 17:50	79.3	↑4.3
2/19 18:00	83.5	↑4.2
2/19 18:10	87.6	↑4.1
2/19 18:20	91.5	↑3.9
2/19 18:30	95.2	↑3.7
2/19 18:40	98.6	↑3.4
2/19 18:50	101.8	↑3.2
2/19 19:00	104.7	↑2.9
2/19 19:10	107.3	↑2.6
2/19 19:20	109.6	↑2.3
2/19 19:30	111.5	↑1.9
2/19 19:40	113.0	↑1.5
2/19 19:50	114.1	↑1.1
2/19 20:00	114.9	↑0.8
2/19 20:10	115.3	↑0.4	満潮
2/19 20:20	115.2	↓-0.1
2/19 20:30	114.7	↓-0.5
2/19 20:40	113.9	↓-0.8
2/19 20:50	112.6	↓-1.3
2/19 21:00	110.9	↓-1.7
2/19 21:10	108.8	↓-2.1
2/19 21:20	106.3	↓-2.5
2/19 21:30	103.5	↓-2.8
2/19 21:40	100.3	↓-3.2
2/19 21:50	96.8	↓-3.5
2/19 22:00	93.0	↓-3.8
2/19 22:10	88.9	↓-4.1
2/19 22:20	84.6	↓-4.3
2/19 22:30	80.0	↓-4.6
2/19 22:40	75.3	↓-4.7
2/19 22:50	70.4	↓-4.9
2/19 23:00	65.3	↓-5.1
2/19 23:10	60.2	↓-5.1
2/19 23:20	55.0	↓-5.2	最大潮位差
2/19 23:30	49.8	↓-5.2	最大潮位差
2/19 23:40	44.6	↓-5.2	最大潮位差
2/19 23:50	39.5	↓-5.1