12 (日)	09:04	02:44	21:01	15:03
	120cm	-10cm	122cm	9cm
大潮 出 07:12 入 18:03 出 07:09 入 17:33 潮干狩り ◎ 13:18～16:47

大河内湾（長崎）2040年02月12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
2/12 00:00	39.6	↓-5.1
2/12 00:10	34.5	↓-5.1
2/12 00:20	29.5	↓-5.0
2/12 00:30	24.7	↓-4.8
2/12 00:40	20.1	↓-4.6
2/12 00:50	15.7	↓-4.4
2/12 01:00	11.6	↓-4.1
2/12 01:10	7.7	↓-3.9
2/12 01:20	4.2	↓-3.5
2/12 01:30	1.0	↓-3.2
2/12 01:40	-1.9	↓-2.9
2/12 01:50	-4.3	↓-2.4
2/12 02:00	-6.4	↓-2.1
2/12 02:10	-8.1	↓-1.7
2/12 02:20	-9.3	↓-1.2
2/12 02:30	-10.1	↓-0.8
2/12 02:40	-10.5	↓-0.4	干潮
2/12 02:50	-10.4	↑0.1
2/12 03:00	-9.9	↑0.5
2/12 03:10	-8.9	↑1.0
2/12 03:20	-7.5	↑1.4
2/12 03:30	-5.7	↑1.8
2/12 03:40	-3.5	↑2.2
2/12 03:50	-0.8	↑2.7
2/12 04:00	2.2	↑3.0
2/12 04:10	5.6	↑3.4
2/12 04:20	9.3	↑3.7
2/12 04:30	13.3	↑4.0
2/12 04:40	17.6	↑4.3
2/12 04:50	22.2	↑4.6
2/12 05:00	27.0	↑4.8
2/12 05:10	32.0	↑5.0
2/12 05:20	37.1	↑5.1
2/12 05:30	42.4	↑5.3
2/12 05:40	47.7	↑5.3
2/12 05:50	53.1	↑5.4
2/12 06:00	58.5	↑5.4
2/12 06:10	63.9	↑5.4
2/12 06:20	69.2	↑5.3
2/12 06:30	74.4	↑5.2
2/12 06:40	79.5	↑5.1
2/12 06:50	84.4	↑4.9
2/12 07:00	89.1	↑4.7
2/12 07:10	93.6	↑4.5
2/12 07:20	97.8	↑4.2
2/12 07:30	101.7	↑3.9
2/12 07:40	105.2	↑3.5
2/12 07:50	108.5	↑3.3
2/12 08:00	111.3	↑2.8
2/12 08:10	113.8	↑2.5
2/12 08:20	115.9	↑2.1
2/12 08:30	117.6	↑1.7
2/12 08:40	118.8	↑1.2
2/12 08:50	119.6	↑0.8
2/12 09:00	120.0	↑0.4	満潮
2/12 09:10	119.9	↓-0.1
2/12 09:20	119.4	↓-0.5
2/12 09:30	118.4	↓-1.0
2/12 09:40	117.1	↓-1.3
2/12 09:50	115.3	↓-1.8
2/12 10:00	113.1	↓-2.2
2/12 10:10	110.6	↓-2.5
2/12 10:20	107.7	↓-2.9
2/12 10:30	104.5	↓-3.2
2/12 10:40	100.9	↓-3.6
2/12 10:50	97.1	↓-3.8
2/12 11:00	93.0	↓-4.1
2/12 11:10	88.7	↓-4.3
2/12 11:20	84.3	↓-4.4
2/12 11:30	79.6	↓-4.7
2/12 11:40	74.9	↓-4.7
2/12 11:50	70.1	↓-4.8
2/12 12:00	65.2	↓-4.9
2/12 12:10	60.3	↓-4.9
2/12 12:20	55.4	↓-4.9
2/12 12:30	50.7	↓-4.7
2/12 12:40	46.0	↓-4.7
2/12 12:50	41.4	↓-4.6
2/12 13:00	37.1	↓-4.3
2/12 13:10	32.9	↓-4.2
2/12 13:20	29.0	↓-3.9
2/12 13:30	25.3	↓-3.7
2/12 13:40	21.9	↓-3.4
2/12 13:50	18.9	↓-3.0
2/12 14:00	16.2	↓-2.7
2/12 14:10	13.8	↓-2.4
2/12 14:20	11.9	↓-1.9
2/12 14:30	10.3	↓-1.6
2/12 14:40	9.2	↓-1.1
2/12 14:50	8.5	↓-0.7
2/12 15:00	8.2	↓-0.3	干潮
2/12 15:10	8.3	↑0.1
2/12 15:20	8.8	↑0.5
2/12 15:30	9.8	↑1.0
2/12 15:40	11.2	↑1.4
2/12 15:50	13.0	↑1.8
2/12 16:00	15.2	↑2.2
2/12 16:10	17.8	↑2.6
2/12 16:20	20.7	↑2.9
2/12 16:30	24.0	↑3.3
2/12 16:40	27.6	↑3.6
2/12 16:50	31.4	↑3.8
2/12 17:00	35.5	↑4.1
2/12 17:10	39.9	↑4.4
2/12 17:20	44.4	↑4.5
2/12 17:30	49.1	↑4.7
2/12 17:40	53.9	↑4.8
2/12 17:50	58.8	↑4.9
2/12 18:00	63.8	↑5.0
2/12 18:10	68.8	↑5.0
2/12 18:20	73.7	↑4.9
2/12 18:30	78.6	↑4.9
2/12 18:40	83.4	↑4.8
2/12 18:50	88.0	↑4.6
2/12 19:00	92.5	↑4.5
2/12 19:10	96.7	↑4.2
2/12 19:20	100.8	↑4.1
2/12 19:30	104.5	↑3.7
2/12 19:40	107.9	↑3.4
2/12 19:50	111.0	↑3.1
2/12 20:00	113.8	↑2.8
2/12 20:10	116.2	↑2.4
2/12 20:20	118.1	↑1.9
2/12 20:30	119.7	↑1.6
2/12 20:40	120.8	↑1.1
2/12 20:50	121.5	↑0.7
2/12 21:00	121.7	↑0.2	満潮
2/12 21:10	121.5	↓-0.2
2/12 21:20	120.8	↓-0.7
2/12 21:30	119.7	↓-1.1
2/12 21:40	118.1	↓-1.6
2/12 21:50	116.1	↓-2.0
2/12 22:00	113.7	↓-2.4
2/12 22:10	110.8	↓-2.9
2/12 22:20	107.5	↓-3.3
2/12 22:30	103.9	↓-3.6
2/12 22:40	99.9	↓-4.0
2/12 22:50	95.6	↓-4.3
2/12 23:00	91.1	↓-4.5
2/12 23:10	86.2	↓-4.9
2/12 23:20	81.1	↓-5.1
2/12 23:30	75.8	↓-5.3
2/12 23:40	70.4	↓-5.4
2/12 23:50	64.8	↓-5.6	最大潮位差