18 (土)	09:01	02:46	21:06	15:04
	126cm	-13cm	128cm	-2cm
大潮 出 07:05 入 18:09 出 06:14 入 17:29 潮干狩り ◎ 13:02～17:04

大河内湾（長崎）2034年02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
2/18 00:00	42.6	↓-5.6
2/18 00:10	37.0	↓-5.6
2/18 00:20	31.6	↓-5.4
2/18 00:30	26.3	↓-5.3
2/18 00:40	21.3	↓-5.0
2/18 00:50	16.4	↓-4.9
2/18 01:00	11.8	↓-4.6
2/18 01:10	7.6	↓-4.2
2/18 01:20	3.6	↓-4.0
2/18 01:30	0.0	↓-3.6
2/18 01:40	-3.1	0
2/18 01:50	-5.9	↓-2.8
2/18 02:00	-8.3	↓-2.4
2/18 02:10	-10.2	↓-1.9
2/18 02:20	-11.6	↓-1.4
2/18 02:30	-12.6	↓-1.0
2/18 02:40	-13.1	↓-0.5	干潮
2/18 02:50	-13.1	0
2/18 03:00	-12.6	↑0.5
2/18 03:10	-11.7	↑0.9
2/18 03:20	-10.2	↑1.5
2/18 03:30	-8.3	↑1.9
2/18 03:40	-6.0	↑2.3
2/18 03:50	-3.2	↑2.8
2/18 04:00	0.0	↑3.2
2/18 04:10	3.6	0
2/18 04:20	7.6	↑4.0
2/18 04:30	12.0	↑4.4
2/18 04:40	16.6	↑4.6
2/18 04:50	21.5	↑4.9
2/18 05:00	26.7	↑5.2
2/18 05:10	32.0	↑5.3
2/18 05:20	37.6	↑5.6
2/18 05:30	43.3	↑5.7
2/18 05:40	49.0	↑5.7
2/18 05:50	54.9	↑5.9	最大潮位差
2/18 06:00	60.7	↑5.8
2/18 06:10	66.5	↑5.8
2/18 06:20	72.2	↑5.7
2/18 06:30	77.8	↑5.6
2/18 06:40	83.3	↑5.5
2/18 06:50	88.6	↑5.3
2/18 07:00	93.6	↑5.0
2/18 07:10	98.4	↑4.8
2/18 07:20	102.9	↑4.5
2/18 07:30	107.1	↑4.2
2/18 07:40	110.9	↑3.8
2/18 07:50	114.3	↑3.4
2/18 08:00	117.3	↑3.0
2/18 08:10	119.9	↑2.6
2/18 08:20	122.1	↑2.2
2/18 08:30	123.7	↑1.6
2/18 08:40	124.9	↑1.2
2/18 08:50	125.7	↑0.8
2/18 09:00	125.9	↑0.2	満潮
2/18 09:10	125.7	↓-0.2
2/18 09:20	125.0	↓-0.7
2/18 09:30	123.8	↓-1.2
2/18 09:40	122.1	↓-1.7
2/18 09:50	120.0	↓-2.1
2/18 10:00	117.4	↓-2.6
2/18 10:10	114.5	↓-2.9
2/18 10:20	111.1	↓-3.4
2/18 10:30	107.4	↓-3.7
2/18 10:40	103.3	↓-4.1
2/18 10:50	98.9	↓-4.4
2/18 11:00	94.3	↓-4.6
2/18 11:10	89.4	↓-4.9
2/18 11:20	84.3	↓-5.1
2/18 11:30	79.0	↓-5.3
2/18 11:40	73.6	↓-5.4
2/18 11:50	68.1	↓-5.5
2/18 12:00	62.6	↓-5.5
2/18 12:10	57.0	↓-5.6
2/18 12:20	51.5	↓-5.5
2/18 12:30	46.1	↓-5.4
2/18 12:40	40.8	↓-5.3
2/18 12:50	35.7	↓-5.1
2/18 13:00	30.7	↓-5.0
2/18 13:10	26.0	↓-4.7
2/18 13:20	21.5	↓-4.5
2/18 13:30	17.4	↓-4.1
2/18 13:40	13.6	↓-3.8
2/18 13:50	10.1	↓-3.5
2/18 14:00	7.0	↓-3.1
2/18 14:10	4.4	↓-2.6
2/18 14:20	2.1	↓-2.3
2/18 14:30	0.4	↓-1.7
2/18 14:40	-1.0	↓-1.4
2/18 14:50	-1.8	↓-0.8
2/18 15:00	-2.2	↓-0.4	干潮
2/18 15:10	-2.1	↑0.1
2/18 15:20	-1.5	↑0.6
2/18 15:30	-0.5	↑1.0
2/18 15:40	1.1	↑1.6
2/18 15:50	3.0	↑1.9
2/18 16:00	5.5	↑2.5
2/18 16:10	8.3	↑2.8
2/18 16:20	11.6	↑3.3
2/18 16:30	15.2	↑3.6
2/18 16:40	19.2	↑4.0
2/18 16:50	23.5	↑4.3
2/18 17:00	28.1	↑4.6
2/18 17:10	33.0	↑4.9
2/18 17:20	38.1	↑5.1
2/18 17:30	43.3	↑5.2
2/18 17:40	48.8	↑5.5
2/18 17:50	54.3	↑5.5
2/18 18:00	59.9	↑5.6
2/18 18:10	65.5	↑5.6
2/18 18:20	71.1	↑5.6
2/18 18:30	76.6	↑5.5
2/18 18:40	82.0	↑5.4
2/18 18:50	87.3	↑5.3
2/18 19:00	92.4	↑5.1
2/18 19:10	97.3	↑4.9
2/18 19:20	101.9	↑4.6
2/18 19:30	106.2	↑4.3
2/18 19:40	110.2	↑4.0
2/18 19:50	113.9	↑3.7
2/18 20:00	117.1	↑3.2
2/18 20:10	120.0	↑2.9
2/18 20:20	122.4	↑2.4
2/18 20:30	124.3	↑1.9
2/18 20:40	125.8	↑1.5
2/18 20:50	126.8	↑1.0
2/18 21:00	127.3	↑0.5	満潮
2/18 21:10	127.4	↑0.1
2/18 21:20	126.9	↓-0.5
2/18 21:30	125.9	↓-1.0
2/18 21:40	124.4	↓-1.5
2/18 21:50	122.5	↓-1.9
2/18 22:00	120.0	↓-2.5
2/18 22:10	117.2	↓-2.8
2/18 22:20	113.9	↓-3.3
2/18 22:30	110.1	↓-3.8
2/18 22:40	106.0	↓-4.1
2/18 22:50	101.5	↓-4.5
2/18 23:00	96.7	↓-4.8
2/18 23:10	91.6	↓-5.1
2/18 23:20	86.3	↓-5.3
2/18 23:30	80.7	↓-5.6
2/18 23:40	75.0	↓-5.7
2/18 23:50	69.1	↓-5.9	最大潮位差