12 (水)	09:03	02:43	21:00	15:02
	121cm	-9cm	122cm	8cm
大潮 出 07:11 入 18:04 出 17:44 入 07:06 潮干狩り ◎ 13:15～16:47

大河内湾（長崎）2025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	39.2	↓-5.1
2/12 00:10	34.2	↓-5.0
2/12 00:20	29.3	↓-4.9
2/12 00:30	24.6	↓-4.7
2/12 00:40	20.0	↓-4.6
2/12 00:50	15.7	↓-4.3
2/12 01:00	11.6	↓-4.1
2/12 01:10	7.9	↓-3.7
2/12 01:20	4.4	↓-3.5
2/12 01:30	1.2	↓-3.2
2/12 01:40	-1.5	↓-2.7
2/12 01:50	-4.0	↓-2.5
2/12 02:00	-6.0	↓-2.0
2/12 02:10	-7.6	↓-1.6
2/12 02:20	-8.7	↓-1.1
2/12 02:30	-9.5	↓-0.8
2/12 02:40	-9.8	↓-0.3	干潮
2/12 02:50	-9.7	↑0.1
2/12 03:00	-9.1	↑0.6
2/12 03:10	-8.1	↑1.0
2/12 03:20	-6.6	↑1.5
2/12 03:30	-4.8	↑1.8
2/12 03:40	-2.5	↑2.3
2/12 03:50	0.2	↑2.7
2/12 04:00	3.2	↑3.0
2/12 04:10	6.6	↑3.4
2/12 04:20	10.4	↑3.8
2/12 04:30	14.4	↑4.0
2/12 04:40	18.8	↑4.4
2/12 04:50	23.3	↑4.5
2/12 05:00	28.1	↑4.8
2/12 05:10	33.1	↑5.0
2/12 05:20	38.3	↑5.2
2/12 05:30	43.5	↑5.2
2/12 05:40	48.9	↑5.4
2/12 05:50	54.2	↑5.3
2/12 06:00	59.6	↑5.4
2/12 06:10	65.0	↑5.4
2/12 06:20	70.3	↑5.3
2/12 06:30	75.4	↑5.1
2/12 06:40	80.5	↑5.1
2/12 06:50	85.3	↑4.8
2/12 07:00	90.0	↑4.7
2/12 07:10	94.4	↑4.4
2/12 07:20	98.6	↑4.2
2/12 07:30	102.4	↑3.8
2/12 07:40	105.9	↑3.5
2/12 07:50	109.1	↑3.2
2/12 08:00	111.9	↑2.8
2/12 08:10	114.3	↑2.4
2/12 08:20	116.3	↑2.0
2/12 08:30	117.9	↑1.6
2/12 08:40	119.1	↑1.2
2/12 08:50	119.8	↑0.7
2/12 09:00	120.1	↑0.3	満潮
2/12 09:10	119.9	↓-0.2
2/12 09:20	119.3	↓-0.6
2/12 09:30	118.3	↓-1.0
2/12 09:40	116.9	↓-1.4
2/12 09:50	115.1	↓-1.8
2/12 10:00	112.8	↓-2.3
2/12 10:10	110.2	↓-2.6
2/12 10:20	107.2	↓-3.0
2/12 10:30	103.9	↓-3.3
2/12 10:40	100.3	↓-3.6
2/12 10:50	96.5	↓-3.8
2/12 11:00	92.3	↓-4.2
2/12 11:10	88.0	↓-4.3
2/12 11:20	83.4	↓-4.6
2/12 11:30	78.8	↓-4.6
2/12 11:40	74.0	↓-4.8
2/12 11:50	69.1	↓-4.9
2/12 12:00	64.2	↓-4.9
2/12 12:10	59.3	↓-4.9
2/12 12:20	54.4	↓-4.9
2/12 12:30	49.6	↓-4.8
2/12 12:40	44.9	↓-4.7
2/12 12:50	40.4	↓-4.5
2/12 13:00	36.0	↓-4.4
2/12 13:10	31.8	↓-4.2
2/12 13:20	27.9	↓-3.9
2/12 13:30	24.3	↓-3.6
2/12 13:40	20.9	↓-3.4
2/12 13:50	17.9	↓-3.0
2/12 14:00	15.3	↓-2.6
2/12 14:10	13.0	↓-2.3
2/12 14:20	11.1	↓-1.9
2/12 14:30	9.5	↓-1.6
2/12 14:40	8.4	↓-1.1
2/12 14:50	7.8	↓-0.6
2/12 15:00	7.5	↓-0.3	干潮
2/12 15:10	7.7	↑0.2
2/12 15:20	8.3	↑0.6
2/12 15:30	9.4	↑1.1
2/12 15:40	10.8	↑1.4
2/12 15:50	12.7	↑1.9
2/12 16:00	15.0	↑2.3
2/12 16:10	17.6	↑2.6
2/12 16:20	20.6	↑3.0
2/12 16:30	23.9	↑3.3
2/12 16:40	27.6	↑3.7
2/12 16:50	31.5	↑3.9
2/12 17:00	35.7	↑4.2
2/12 17:10	40.0	↑4.3
2/12 17:20	44.6	↑4.6
2/12 17:30	49.4	↑4.8
2/12 17:40	54.2	↑4.8
2/12 17:50	59.2	↑5.0
2/12 18:00	64.2	↑5.0
2/12 18:10	69.2	↑5.0
2/12 18:20	74.1	↑4.9
2/12 18:30	79.0	↑4.9
2/12 18:40	83.8	↑4.8
2/12 18:50	88.5	↑4.7
2/12 19:00	92.9	↑4.4
2/12 19:10	97.2	↑4.3
2/12 19:20	101.2	↑4.0
2/12 19:30	104.9	↑3.7
2/12 19:40	108.3	↑3.4
2/12 19:50	111.4	↑3.1
2/12 20:00	114.1	↑2.7
2/12 20:10	116.4	↑2.3
2/12 20:20	118.3	↑1.9
2/12 20:30	119.8	↑1.5
2/12 20:40	120.9	↑1.1
2/12 20:50	121.5	↑0.6	満潮
2/12 21:00	121.7	↑0.2	満潮
2/12 21:10	121.4	↓-0.3
2/12 21:20	120.7	↓-0.7
2/12 21:30	119.5	↓-1.2
2/12 21:40	117.8	↓-1.7
2/12 21:50	115.7	↓-2.1
2/12 22:00	113.2	↓-2.5
2/12 22:10	110.3	↓-2.9
2/12 22:20	107.0	↓-3.3
2/12 22:30	103.3	↓-3.7
2/12 22:40	99.2	↓-4.1
2/12 22:50	94.9	↓-4.3
2/12 23:00	90.2	↓-4.7
2/12 23:10	85.3	↓-4.9
2/12 23:20	80.2	↓-5.1
2/12 23:30	74.8	↓-5.4
2/12 23:40	69.4	↓-5.4
2/12 23:50	63.8	↓-5.6	最大潮位差