9 (水)	07:01	00:41	19:10	13:08
	112cm	22cm	113cm	24cm
中潮 出 05:59 入 18:50 出 15:29 入 04:10 潮干狩り ○ 12:03～14:12

大河内湾（長崎）2025年04月9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
4/9 00:00	23.5	↓-1.2
4/9 00:10	22.5	↓-1.0
4/9 00:20	21.8	↓-0.7
4/9 00:30	21.3	↓-0.5
4/9 00:40	21.2	↓-0.1	干潮
4/9 00:50	21.3	↑0.1
4/9 01:00	21.8	↑0.5
4/9 01:10	22.5	↑0.7
4/9 01:20	23.5	↑1.0
4/9 01:30	24.8	↑1.3
4/9 01:40	26.4	↑1.6
4/9 01:50	28.3	↑1.9
4/9 02:00	30.4	↑2.1
4/9 02:10	32.8	↑2.4
4/9 02:20	35.4	↑2.6
4/9 02:30	38.2	↑2.8
4/9 02:40	41.2	↑3.0
4/9 02:50	44.3	↑3.1
4/9 03:00	47.6	↑3.3
4/9 03:10	51.1	↑3.5
4/9 03:20	54.7	↑3.6
4/9 03:30	58.3	↑3.6
4/9 03:40	62.0	↑3.7
4/9 03:50	65.7	↑3.7
4/9 04:00	69.5	↑3.8
4/9 04:10	73.2	↑3.7
4/9 04:20	76.9	↑3.7
4/9 04:30	80.5	↑3.6
4/9 04:40	84.0	↑3.5
4/9 04:50	87.4	↑3.4
4/9 05:00	90.6	↑3.2
4/9 05:10	93.7	↑3.1
4/9 05:20	96.6	↑2.9
4/9 05:30	99.2	↑2.6
4/9 05:40	101.7	↑2.5
4/9 05:50	103.9	↑2.2
4/9 06:00	105.8	↑1.9
4/9 06:10	107.5	↑1.7
4/9 06:20	108.9	↑1.4
4/9 06:30	110.0	↑1.1
4/9 06:40	110.8	↑0.8
4/9 06:50	111.2	↑0.4
4/9 07:00	111.4	↑0.2	満潮
4/9 07:10	111.2	↓-0.2
4/9 07:20	110.7	↓-0.5
4/9 07:30	109.9	↓-0.8
4/9 07:40	108.8	↓-1.1
4/9 07:50	107.4	↓-1.4
4/9 08:00	105.7	↓-1.7
4/9 08:10	103.7	↓-2.0
4/9 08:20	101.5	↓-2.2
4/9 08:30	99.0	↓-2.5
4/9 08:40	96.3	↓-2.7
4/9 08:50	93.4	↓-2.9
4/9 09:00	90.3	↓-3.1
4/9 09:10	87.0	↓-3.3
4/9 09:20	83.6	↓-3.4
4/9 09:30	80.0	↓-3.6
4/9 09:40	76.4	↓-3.6
4/9 09:50	72.7	↓-3.7
4/9 10:00	68.9	↓-3.8
4/9 10:10	65.1	↓-3.8
4/9 10:20	61.4	↓-3.7
4/9 10:30	57.7	↓-3.7
4/9 10:40	54.1	↓-3.6
4/9 10:50	50.5	↓-3.6
4/9 11:00	47.1	↓-3.4
4/9 11:10	43.8	↓-3.3
4/9 11:20	40.7	↓-3.1
4/9 11:30	37.8	↓-2.9
4/9 11:40	35.1	↓-2.7
4/9 11:50	32.7	↓-2.4
4/9 12:00	30.4	↓-2.3
4/9 12:10	28.5	↓-1.9
4/9 12:20	26.9	↓-1.6
4/9 12:30	25.5	↓-1.4
4/9 12:40	24.5	↓-1.0
4/9 12:50	23.7	↓-0.8
4/9 13:00	23.3	↓-0.4	干潮
4/9 13:10	23.3	0
4/9 13:20	23.5	↑0.2
4/9 13:30	24.1	↑0.6
4/9 13:40	25.0	↑0.9
4/9 13:50	26.2	↑1.2
4/9 14:00	27.7	↑1.5
4/9 14:10	29.5	↑1.8
4/9 14:20	31.6	↑2.1
4/9 14:30	34.0	↑2.4
4/9 14:40	36.6	↑2.6
4/9 14:50	39.5	↑2.9
4/9 15:00	42.6	↑3.1
4/9 15:10	45.8	↑3.2
4/9 15:20	49.2	↑3.4
4/9 15:30	52.8	↑3.6
4/9 15:40	56.5	↑3.7
4/9 15:50	60.2	↑3.7
4/9 16:00	64.1	↑3.9
4/9 16:10	67.9	↑3.8
4/9 16:20	71.8	↑3.9
4/9 16:30	75.6	↑3.8
4/9 16:40	79.4	↑3.8
4/9 16:50	83.0	↑3.6
4/9 17:00	86.6	↑3.6
4/9 17:10	90.0	↑3.4
4/9 17:20	93.3	↑3.3
4/9 17:30	96.4	↑3.1
4/9 17:40	99.2	↑2.8
4/9 17:50	101.9	↑2.7
4/9 18:00	104.2	↑2.3
4/9 18:10	106.3	↑2.1
4/9 18:20	108.1	↑1.8
4/9 18:30	109.6	↑1.5
4/9 18:40	110.7	↑1.1
4/9 18:50	111.6	↑0.9
4/9 19:00	112.0	↑0.4	満潮
4/9 19:10	112.2	↑0.2	満潮
4/9 19:20	112.0	↓-0.2
4/9 19:30	111.4	↓-0.6
4/9 19:40	110.5	↓-0.9
4/9 19:50	109.3	↓-1.2
4/9 20:00	107.7	↓-1.6
4/9 20:10	105.8	↓-1.9
4/9 20:20	103.6	↓-2.2
4/9 20:30	101.1	↓-2.5
4/9 20:40	98.3	↓-2.8
4/9 20:50	95.3	↓-3.0
4/9 21:00	92.0	↓-3.3
4/9 21:10	88.5	↓-3.5
4/9 21:20	84.8	↓-3.7
4/9 21:30	80.9	↓-3.9
4/9 21:40	76.9	↓-4.0
4/9 21:50	72.8	↓-4.1
4/9 22:00	68.6	↓-4.2
4/9 22:10	64.3	↓-4.3	最大潮位差
4/9 22:20	60.1	↓-4.2
4/9 22:30	55.8	↓-4.3	最大潮位差
4/9 22:40	51.6	↓-4.2
4/9 22:50	47.5	↓-4.1
4/9 23:00	43.4	↓-4.1
4/9 23:10	39.5	↓-3.9
4/9 23:20	35.8	↓-3.7
4/9 23:30	32.2	↓-3.6
4/9 23:40	28.9	↓-3.3
4/9 23:50	25.8	↓-3.1