18 (土)	06:31	00:24	19:15	12:56
	136cm	51cm	134cm	32cm
中潮 出 05:10 入 19:38 出 02:53 入 16:32

大河内湾（長崎）2039年06月18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
6/18 00:00	51.4	↓-0.8
6/18 00:10	50.9	↓-0.5
6/18 00:20	50.6	↓-0.3	干潮
6/18 00:30	50.7	↑0.1
6/18 00:40	51.1	↑0.4
6/18 00:50	51.7	↑0.6
6/18 01:00	52.7	↑1.0
6/18 01:10	53.9	↑1.2
6/18 01:20	55.4	↑1.5
6/18 01:30	57.2	↑1.8
6/18 01:40	59.2	↑2.0
6/18 01:50	61.5	↑2.3
6/18 02:00	64.0	↑2.5
6/18 02:10	66.8	↑2.8
6/18 02:20	69.7	↑2.9
6/18 02:30	72.8	↑3.1
6/18 02:40	76.0	↑3.2
6/18 02:50	79.4	↑3.4
6/18 03:00	82.9	↑3.5
6/18 03:10	86.4	↑3.5
6/18 03:20	90.0	↑3.6
6/18 03:30	93.6	↑3.6
6/18 03:40	97.3	↑3.7
6/18 03:50	100.9	↑3.6
6/18 04:00	104.4	↑3.5
6/18 04:10	107.9	↑3.5
6/18 04:20	111.3	↑3.4
6/18 04:30	114.5	↑3.2
6/18 04:40	117.6	↑3.1
6/18 04:50	120.5	↑2.9
6/18 05:00	123.2	↑2.7
6/18 05:10	125.7	↑2.5
6/18 05:20	127.9	↑2.2
6/18 05:30	129.9	↑2.0
6/18 05:40	131.6	↑1.7
6/18 05:50	133.1	↑1.5
6/18 06:00	134.2	↑1.1
6/18 06:10	135.0	↑0.8
6/18 06:20	135.5	↑0.5
6/18 06:30	135.6	↑0.1	満潮
6/18 06:40	135.4	↓-0.2
6/18 06:50	134.9	↓-0.5
6/18 07:00	134.1	↓-0.8
6/18 07:10	132.9	↓-1.2
6/18 07:20	131.5	↓-1.4
6/18 07:30	129.7	↓-1.8
6/18 07:40	127.6	↓-2.1
6/18 07:50	125.2	↓-2.4
6/18 08:00	122.5	↓-2.7
6/18 08:10	119.6	↓-2.9
6/18 08:20	116.5	↓-3.1
6/18 08:30	113.1	↓-3.4
6/18 08:40	109.5	↓-3.6
6/18 08:50	105.7	↓-3.8
6/18 09:00	101.8	↓-3.9
6/18 09:10	97.8	↓-4.0
6/18 09:20	93.7	↓-4.1
6/18 09:30	89.5	↓-4.2
6/18 09:40	85.2	↓-4.3	最大潮位差
6/18 09:50	81.0	↓-4.2
6/18 10:00	76.7	↓-4.3	最大潮位差
6/18 10:10	72.5	↓-4.2
6/18 10:20	68.4	↓-4.1
6/18 10:30	64.4	↓-4.0
6/18 10:40	60.4	↓-4.0
6/18 10:50	56.7	↓-3.7
6/18 11:00	53.1	↓-3.6
6/18 11:10	49.8	↓-3.3
6/18 11:20	46.6	↓-3.2
6/18 11:30	43.7	↓-2.9
6/18 11:40	41.1	↓-2.6
6/18 11:50	38.7	↓-2.4
6/18 12:00	36.7	↓-2.0
6/18 12:10	35.0	↓-1.7
6/18 12:20	33.6	↓-1.4
6/18 12:30	32.5	↓-1.1
6/18 12:40	31.8	↓-0.7
6/18 12:50	31.4	↓-0.4	干潮
6/18 13:00	31.4	0
6/18 13:10	31.7	↑0.3
6/18 13:20	32.4	↑0.7
6/18 13:30	33.5	↑1.1
6/18 13:40	34.8	↑1.3
6/18 13:50	36.5	↑1.7
6/18 14:00	38.6	↑2.1
6/18 14:10	40.9	↑2.3
6/18 14:20	43.5	↑2.6
6/18 14:30	46.4	↑2.9
6/18 14:40	49.5	↑3.1
6/18 14:50	52.8	↑3.3
6/18 15:00	56.4	↑3.6
6/18 15:10	60.1	↑3.7
6/18 15:20	64.0	↑3.9
6/18 15:30	68.0	↑4.0
6/18 15:40	72.1	↑4.1
6/18 15:50	76.3	↑4.2
6/18 16:00	80.5	↑4.2
6/18 16:10	84.7	↑4.2
6/18 16:20	88.9	↑4.2
6/18 16:30	93.1	↑4.2
6/18 16:40	97.2	↑4.1
6/18 16:50	101.2	↑4.0
6/18 17:00	105.0	↑3.8
6/18 17:10	108.7	↑3.7
6/18 17:20	112.2	↑3.5
6/18 17:30	115.5	↑3.3
6/18 17:40	118.6	↑3.1
6/18 17:50	121.4	↑2.8
6/18 18:00	124.0	↑2.6
6/18 18:10	126.2	↑2.2
6/18 18:20	128.2	↑2.0
6/18 18:30	129.8	↑1.6
6/18 18:40	131.1	↑1.3
6/18 18:50	132.1	↑1.0
6/18 19:00	132.8	↑0.7
6/18 19:10	133.1	↑0.3	満潮
6/18 19:20	133.0	↓-0.1
6/18 19:30	132.7	↓-0.3
6/18 19:40	132.0	↓-0.7
6/18 19:50	130.9	↓-1.1
6/18 20:00	129.5	↓-1.4
6/18 20:10	127.9	↓-1.6
6/18 20:20	125.9	↓-2.0
6/18 20:30	123.6	↓-2.3
6/18 20:40	121.1	↓-2.5
6/18 20:50	118.4	↓-2.7
6/18 21:00	115.4	↓-3.0
6/18 21:10	112.2	↓-3.2
6/18 21:20	108.9	↓-3.3
6/18 21:30	105.4	↓-3.5
6/18 21:40	101.8	↓-3.6
6/18 21:50	98.1	↓-3.7
6/18 22:00	94.3	↓-3.8
6/18 22:10	90.5	↓-3.8
6/18 22:20	86.7	↓-3.8
6/18 22:30	82.9	↓-3.8
6/18 22:40	79.2	↓-3.7
6/18 22:50	75.5	↓-3.7
6/18 23:00	72.0	↓-3.5
6/18 23:10	68.6	↓-3.4
6/18 23:20	65.4	↓-3.2
6/18 23:30	62.3	↓-3.1
6/18 23:40	59.5	↓-2.8
6/18 23:50	56.9	↓-2.6