20 (金)	09:54	03:58	22:43	16:18
	145cm	45cm	144cm	19cm
中潮 出 05:10 入 19:39 出 07:06 入 22:06 潮干狩り ○ 15:02～17:34

大河内湾（長崎）2042年06月20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
6/20 00:00	119.7	↓-3.8
6/20 00:10	115.8	↓-3.9
6/20 00:20	111.7	↓-4.1
6/20 00:30	107.5	↓-4.2
6/20 00:40	103.2	↓-4.3
6/20 00:50	98.8	↓-4.4
6/20 01:00	94.4	↓-4.4
6/20 01:10	90.0	↓-4.4
6/20 01:20	85.6	↓-4.4
6/20 01:30	81.3	↓-4.3
6/20 01:40	77.2	↓-4.1
6/20 01:50	73.1	↓-4.1
6/20 02:00	69.2	↓-3.9
6/20 02:10	65.6	↓-3.6
6/20 02:20	62.1	↓-3.5
6/20 02:30	58.9	↓-3.2
6/20 02:40	56.0	↓-2.9
6/20 02:50	53.4	↓-2.6
6/20 03:00	51.1	↓-2.3
6/20 03:10	49.2	↓-1.9
6/20 03:20	47.6	↓-1.6
6/20 03:30	46.3	↓-1.3
6/20 03:40	45.5	↓-0.8
6/20 03:50	45.0	↓-0.5	干潮
6/20 04:00	44.9	↓-0.1
6/20 04:10	45.2	↑0.3
6/20 04:20	45.9	↑0.7
6/20 04:30	46.9	↑1.0
6/20 04:40	48.3	↑1.4
6/20 04:50	50.1	↑1.8
6/20 05:00	52.2	↑2.1
6/20 05:10	54.7	↑2.5
6/20 05:20	57.4	↑2.7
6/20 05:30	60.5	↑3.1
6/20 05:40	63.8	↑3.3
6/20 05:50	67.4	↑3.6
6/20 06:00	71.2	↑3.8
6/20 06:10	75.1	↑3.9
6/20 06:20	79.2	↑4.1
6/20 06:30	83.5	↑4.3
6/20 06:40	87.8	↑4.3
6/20 06:50	92.2	↑4.4
6/20 07:00	96.6	↑4.4
6/20 07:10	101.0	↑4.4
6/20 07:20	105.3	↑4.3
6/20 07:30	109.6	↑4.3
6/20 07:40	113.8	↑4.2
6/20 07:50	117.8	↑4.0
6/20 08:00	121.6	↑3.8
6/20 08:10	125.3	↑3.7
6/20 08:20	128.7	↑3.4
6/20 08:30	131.8	↑3.1
6/20 08:40	134.7	↑2.9
6/20 08:50	137.2	↑2.5
6/20 09:00	139.4	↑2.2
6/20 09:10	141.3	↑1.9
6/20 09:20	142.8	↑1.5
6/20 09:30	143.9	↑1.1
6/20 09:40	144.6	↑0.7
6/20 09:50	144.9	↑0.3	満潮
6/20 10:00	144.9	0
6/20 10:10	144.4	↓-0.5
6/20 10:20	143.5	↓-0.9
6/20 10:30	142.2	↓-1.3
6/20 10:40	140.5	↓-1.7
6/20 10:50	138.4	↓-2.1
6/20 11:00	135.9	↓-2.5
6/20 11:10	133.1	↓-2.8
6/20 11:20	129.9	↓-3.2
6/20 11:30	126.4	↓-3.5
6/20 11:40	122.6	↓-3.8
6/20 11:50	118.6	↓-4.0
6/20 12:00	114.2	↓-4.4
6/20 12:10	109.7	↓-4.5
6/20 12:20	105.0	↓-4.7
6/20 12:30	100.1	↓-4.9
6/20 12:40	95.0	↓-5.1
6/20 12:50	89.9	↓-5.1
6/20 13:00	84.8	↓-5.1
6/20 13:10	79.6	↓-5.2	最大潮位差
6/20 13:20	74.4	↓-5.2	最大潮位差
6/20 13:30	69.2	↓-5.2	最大潮位差
6/20 13:40	64.2	↓-5.0
6/20 13:50	59.2	↓-5.0
6/20 14:00	54.4	↓-4.8
6/20 14:10	49.8	↓-4.6
6/20 14:20	45.4	↓-4.4
6/20 14:30	41.2	↓-4.2
6/20 14:40	37.3	↓-3.9
6/20 14:50	33.7	↓-3.6
6/20 15:00	30.5	↓-3.2
6/20 15:10	27.5	↓-3.0
6/20 15:20	25.0	↓-2.5
6/20 15:30	22.8	↓-2.2
6/20 15:40	21.0	↓-1.8
6/20 15:50	19.6	↓-1.4
6/20 16:00	18.7	↓-0.9
6/20 16:10	18.1	↓-0.6	干潮
6/20 16:20	18.0	↓-0.1
6/20 16:30	18.4	↑0.4
6/20 16:40	19.1	↑0.7
6/20 16:50	20.3	↑1.2
6/20 17:00	21.9	↑1.6
6/20 17:10	23.8	↑1.9
6/20 17:20	26.2	↑2.4
6/20 17:30	28.9	↑2.7
6/20 17:40	32.0	↑3.1
6/20 17:50	35.4	↑3.4
6/20 18:00	39.1	↑3.7
6/20 18:10	43.1	↑4.0
6/20 18:20	47.4	↑4.3
6/20 18:30	51.8	↑4.4
6/20 18:40	56.5	↑4.7
6/20 18:50	61.3	↑4.8
6/20 19:00	66.3	↑5.0
6/20 19:10	71.3	↑5.0
6/20 19:20	76.4	↑5.1
6/20 19:30	81.5	↑5.1
6/20 19:40	86.7	↑5.2	最大潮位差
6/20 19:50	91.7	↑5.0
6/20 20:00	96.7	↑5.0
6/20 20:10	101.6	↑4.9
6/20 20:20	106.3	↑4.7
6/20 20:30	110.9	↑4.6
6/20 20:40	115.2	↑4.3
6/20 20:50	119.3	↑4.1
6/20 21:00	123.2	↑3.9
6/20 21:10	126.7	↑3.5
6/20 21:20	130.0	↑3.3
6/20 21:30	132.9	↑2.9
6/20 21:40	135.5	↑2.6
6/20 21:50	137.7	↑2.2
6/20 22:00	139.5	↑1.8
6/20 22:10	141.0	↑1.5
6/20 22:20	142.1	↑1.1
6/20 22:30	142.7	↑0.6
6/20 22:40	143.0	↑0.3	満潮
6/20 22:50	142.9	↓-0.1
6/20 23:00	142.4	↓-0.5
6/20 23:10	141.5	↓-0.9
6/20 23:20	140.2	↓-1.3
6/20 23:30	138.6	↓-1.6
6/20 23:40	136.6	↓-2.0
6/20 23:50	134.3	↓-2.3