01 (金)	08:38	02:17	20:30	14:33
	132cm	4cm	136cm	28cm
大潮 出 07:11 入 17:13 出 16:22 入 06:15 潮干狩り ○ 14:00～15:05

大河内湾（長崎）2028年12月01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
12/1 00:00	40.3	↓-4.9
12/1 00:10	35.6	↓-4.7
12/1 00:20	31.1	↓-4.5
12/1 00:30	26.9	↓-4.2
12/1 00:40	22.9	↓-4.0
12/1 00:50	19.3	↓-3.6
12/1 01:00	16.0	↓-3.3
12/1 01:10	13.0	↓-3.0
12/1 01:20	10.4	↓-2.6
12/1 01:30	8.2	↓-2.2
12/1 01:40	6.4	↓-1.8
12/1 01:50	5.1	↓-1.3
12/1 02:00	4.1	↓-1.0
12/1 02:10	3.6	↓-0.5	干潮
12/1 02:20	3.6	0
12/1 02:30	4.0	↑0.4
12/1 02:40	4.8	↑0.8
12/1 02:50	6.0	↑1.2
12/1 03:00	7.7	↑1.7
12/1 03:10	9.8	↑2.1
12/1 03:20	12.3	↑2.5
12/1 03:30	15.2	↑2.9
12/1 03:40	18.4	↑3.2
12/1 03:50	21.9	↑3.5
12/1 04:00	25.8	↑3.9
12/1 04:10	30.0	↑4.2
12/1 04:20	34.4	↑4.4
12/1 04:30	39.0	↑4.6
12/1 04:40	43.9	↑4.9
12/1 04:50	48.9	↑5.0
12/1 05:00	54.0	↑5.1
12/1 05:10	59.2	↑5.2
12/1 05:20	64.5	↑5.3
12/1 05:30	69.7	↑5.2
12/1 05:40	75.0	↑5.3
12/1 05:50	80.2	↑5.2
12/1 06:00	85.3	↑5.1
12/1 06:10	90.3	↑5.0
12/1 06:20	95.2	↑4.9
12/1 06:30	99.8	↑4.6
12/1 06:40	104.2	↑4.4
12/1 06:50	108.4	↑4.2
12/1 07:00	112.3	↑3.9
12/1 07:10	115.9	↑3.6
12/1 07:20	119.1	↑3.2
12/1 07:30	122.0	↑2.9
12/1 07:40	124.6	↑2.6
12/1 07:50	126.7	↑2.1
12/1 08:00	128.5	↑1.8
12/1 08:10	129.8	↑1.3
12/1 08:20	130.7	↑0.9
12/1 08:30	131.2	↑0.5	満潮
12/1 08:40	131.3	↑0.1
12/1 08:50	131.0	↓-0.3
12/1 09:00	130.2	↓-0.8
12/1 09:10	129.1	↓-1.1
12/1 09:20	127.6	↓-1.5
12/1 09:30	125.6	↓-2.0
12/1 09:40	123.4	↓-2.2
12/1 09:50	120.7	↓-2.7
12/1 10:00	117.8	↓-2.9
12/1 10:10	114.5	↓-3.3
12/1 10:20	111.0	↓-3.5
12/1 10:30	107.2	↓-3.8
12/1 10:40	103.3	↓-3.9
12/1 10:50	99.1	↓-4.2
12/1 11:00	94.8	↓-4.3
12/1 11:10	90.4	↓-4.4
12/1 11:20	85.8	↓-4.6
12/1 11:30	81.3	↓-4.5
12/1 11:40	76.7	↓-4.6
12/1 11:50	72.2	↓-4.5
12/1 12:00	67.7	↓-4.5
12/1 12:10	63.3	↓-4.4
12/1 12:20	59.0	↓-4.3
12/1 12:30	54.9	↓-4.1
12/1 12:40	51.0	↓-3.9
12/1 12:50	47.3	↓-3.7
12/1 13:00	43.9	↓-3.4
12/1 13:10	40.7	↓-3.2
12/1 13:20	37.9	↓-2.8
12/1 13:30	35.3	↓-2.6
12/1 13:40	33.1	↓-2.2
12/1 13:50	31.3	↓-1.8
12/1 14:00	29.9	↓-1.4
12/1 14:10	28.8	↓-1.1
12/1 14:20	28.1	↓-0.7
12/1 14:30	27.8	↓-0.3	干潮
12/1 14:40	28.0	↑0.2
12/1 14:50	28.5	↑0.5
12/1 15:00	29.4	↑0.9
12/1 15:10	30.8	↑1.4
12/1 15:20	32.5	↑1.7
12/1 15:30	34.6	↑2.1
12/1 15:40	37.0	↑2.4
12/1 15:50	39.8	↑2.8
12/1 16:00	42.9	↑3.1
12/1 16:10	46.2	↑3.3
12/1 16:20	49.9	↑3.7
12/1 16:30	53.8	↑3.9
12/1 16:40	57.9	↑4.1
12/1 16:50	62.2	↑4.3
12/1 17:00	66.7	↑4.5
12/1 17:10	71.2	↑4.5
12/1 17:20	75.9	↑4.7
12/1 17:30	80.6	↑4.7
12/1 17:40	85.3	↑4.7
12/1 17:50	89.9	↑4.6
12/1 18:00	94.6	↑4.7
12/1 18:10	99.1	↑4.5
12/1 18:20	103.5	↑4.4
12/1 18:30	107.7	↑4.2
12/1 18:40	111.7	↑4.0
12/1 18:50	115.5	↑3.8
12/1 19:00	119.0	↑3.5
12/1 19:10	122.3	↑3.3
12/1 19:20	125.2	↑2.9
12/1 19:30	127.8	↑2.6
12/1 19:40	130.0	↑2.2
12/1 19:50	131.9	↑1.9
12/1 20:00	133.3	↑1.4
12/1 20:10	134.4	↑1.1
12/1 20:20	135.0	↑0.6	満潮
12/1 20:30	135.2	↑0.2	満潮
12/1 20:40	134.9	↓-0.3
12/1 20:50	134.3	↓-0.6
12/1 21:00	133.1	↓-1.2
12/1 21:10	131.6	↓-1.5
12/1 21:20	129.7	↓-1.9
12/1 21:30	127.3	↓-2.4
12/1 21:40	124.5	↓-2.8
12/1 21:50	121.4	↓-3.1
12/1 22:00	117.9	↓-3.5
12/1 22:10	114.0	↓-3.9
12/1 22:20	109.9	↓-4.1
12/1 22:30	105.5	↓-4.4
12/1 22:40	100.8	↓-4.7
12/1 22:50	95.8	↓-5.0
12/1 23:00	90.7	↓-5.1
12/1 23:10	85.5	↓-5.2
12/1 23:20	80.1	↓-5.4
12/1 23:30	74.6	↓-5.5
12/1 23:40	69.0	↓-5.6	最大潮位差
12/1 23:50	63.5	↓-5.5