19 (水)	00:25	06:22	12:33	19:00
	100cm	21cm	104cm	18cm
小潮 出 07:04 入 18:10 出 - 入 10:04

大河内湾（長崎）2025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	98.4	↑0.9
2/19 00:10	99.0	↑0.6
2/19 00:20	99.3	↑0.3	満潮
2/19 00:30	99.2	↓-0.1
2/19 00:40	98.9	↓-0.3
2/19 00:50	98.2	↓-0.7
2/19 01:00	97.3	↓-0.9
2/19 01:10	96.0	↓-1.3
2/19 01:20	94.5	↓-1.5
2/19 01:30	92.7	↓-1.8
2/19 01:40	90.7	↓-2.0
2/19 01:50	88.4	↓-2.3
2/19 02:00	85.9	↓-2.5
2/19 02:10	83.2	↓-2.7
2/19 02:20	80.3	↓-2.9
2/19 02:30	77.2	↓-3.1
2/19 02:40	74.1	↓-3.1
2/19 02:50	70.8	↓-3.3
2/19 03:00	67.5	↓-3.3
2/19 03:10	64.1	↓-3.4
2/19 03:20	60.6	↓-3.5
2/19 03:30	57.2	↓-3.4
2/19 03:40	53.8	↓-3.4
2/19 03:50	50.4	↓-3.4
2/19 04:00	47.1	↓-3.3
2/19 04:10	44.0	↓-3.1
2/19 04:20	40.9	↓-3.1
2/19 04:30	38.0	↓-2.9
2/19 04:40	35.3	↓-2.7
2/19 04:50	32.7	↓-2.6
2/19 05:00	30.4	↓-2.3
2/19 05:10	28.3	↓-2.1
2/19 05:20	26.4	↓-1.9
2/19 05:30	24.8	↓-1.6
2/19 05:40	23.5	↓-1.3
2/19 05:50	22.4	↓-1.1
2/19 06:00	21.6	↓-0.8
2/19 06:10	21.2	↓-0.4
2/19 06:20	21.0	↓-0.2	干潮
2/19 06:30	21.1	↑0.1
2/19 06:40	21.5	↑0.4
2/19 06:50	22.2	↑0.7
2/19 07:00	23.2	↑1.0
2/19 07:10	24.5	↑1.3
2/19 07:20	26.0	↑1.5
2/19 07:30	27.8	↑1.8
2/19 07:40	29.9	↑2.1
2/19 07:50	32.2	↑2.3
2/19 08:00	34.7	↑2.5
2/19 08:10	37.4	↑2.7
2/19 08:20	40.3	↑2.9
2/19 08:30	43.3	↑3.0
2/19 08:40	46.5	↑3.2
2/19 08:50	49.8	↑3.3
2/19 09:00	53.2	↑3.4
2/19 09:10	56.7	↑3.5
2/19 09:20	60.1	↑3.4
2/19 09:30	63.7	↑3.6	最大潮位差
2/19 09:40	67.1	↑3.4
2/19 09:50	70.6	↑3.5
2/19 10:00	74.0	↑3.4
2/19 10:10	77.3	↑3.3
2/19 10:20	80.5	↑3.2
2/19 10:30	83.6	↑3.1
2/19 10:40	86.5	↑2.9
2/19 10:50	89.3	↑2.8
2/19 11:00	91.9	↑2.6
2/19 11:10	94.2	↑2.3
2/19 11:20	96.3	↑2.1
2/19 11:30	98.2	↑1.9
2/19 11:40	99.8	↑1.6
2/19 11:50	101.2	↑1.4
2/19 12:00	102.3	↑1.1
2/19 12:10	103.1	↑0.8
2/19 12:20	103.6	↑0.5
2/19 12:30	103.8	↑0.2	満潮
2/19 12:40	103.7	↓-0.1
2/19 12:50	103.4	↓-0.3
2/19 13:00	102.7	↓-0.7
2/19 13:10	101.8	↓-0.9
2/19 13:20	100.5	↓-1.3
2/19 13:30	99.0	↓-1.5
2/19 13:40	97.3	↓-1.7
2/19 13:50	95.3	↓-2.0
2/19 14:00	93.0	↓-2.3
2/19 14:10	90.6	↓-2.4
2/19 14:20	87.9	↓-2.7
2/19 14:30	85.1	↓-2.8
2/19 14:40	82.1	↓-3.0
2/19 14:50	78.9	↓-3.2
2/19 15:00	75.7	↓-3.2
2/19 15:10	72.3	↓-3.4
2/19 15:20	68.9	↓-3.4
2/19 15:30	65.4	↓-3.5
2/19 15:40	61.9	↓-3.5
2/19 15:50	58.3	↓-3.6	最大潮位差
2/19 16:00	54.8	↓-3.5
2/19 16:10	51.3	↓-3.5
2/19 16:20	47.9	↓-3.4
2/19 16:30	44.6	↓-3.3
2/19 16:40	41.4	↓-3.2
2/19 16:50	38.3	↓-3.1
2/19 17:00	35.4	↓-2.9
2/19 17:10	32.6	↓-2.8
2/19 17:20	30.1	↓-2.5
2/19 17:30	27.7	↓-2.4
2/19 17:40	25.5	↓-2.2
2/19 17:50	23.6	↓-1.9
2/19 18:00	21.9	↓-1.7
2/19 18:10	20.5	↓-1.4
2/19 18:20	19.3	↓-1.2
2/19 18:30	18.4	↓-0.9
2/19 18:40	17.7	↓-0.7
2/19 18:50	17.3	↓-0.4	干潮
2/19 19:00	17.2	↓-0.1	干潮
2/19 19:10	17.4	↑0.2
2/19 19:20	17.8	↑0.4
2/19 19:30	18.5	↑0.7
2/19 19:40	19.4	↑0.9
2/19 19:50	20.6	↑1.2
2/19 20:00	22.0	↑1.4
2/19 20:10	23.6	↑1.6
2/19 20:20	25.4	↑1.8
2/19 20:30	27.4	↑2.0
2/19 20:40	29.6	↑2.2
2/19 20:50	32.0	↑2.4
2/19 21:00	34.5	↑2.5
2/19 21:10	37.1	↑2.6
2/19 21:20	39.9	↑2.8
2/19 21:30	42.7	↑2.8
2/19 21:40	45.5	↑2.8
2/19 21:50	48.4	↑2.9
2/19 22:00	51.4	↑3.0
2/19 22:10	54.3	↑2.9
2/19 22:20	57.2	↑2.9
2/19 22:30	60.1	↑2.9
2/19 22:40	62.9	↑2.8
2/19 22:50	65.6	↑2.7
2/19 23:00	68.2	↑2.6
2/19 23:10	70.7	↑2.5
2/19 23:20	73.1	↑2.4
2/19 23:30	75.3	↑2.2
2/19 23:40	77.3	↑2.0
2/19 23:50	79.2	↑1.9