20 (火)	10:56	04:57	23:36	17:14
	144cm	40cm	144cm	24cm
中潮 出 05:10 入 19:39 出 09:07 入 22:37 潮干狩り ○ 16:16～18:12

大河内湾（長崎）2034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	139.1	↓-2.4
6/20 00:10	136.4	↓-2.7
6/20 00:20	133.3	↓-3.1
6/20 00:30	130.0	↓-3.3
6/20 00:40	126.3	↓-3.7
6/20 00:50	122.4	↓-3.9
6/20 01:00	118.3	↓-4.1
6/20 01:10	114.0	↓-4.3
6/20 01:20	109.6	↓-4.4
6/20 01:30	105.0	↓-4.6
6/20 01:40	100.3	↓-4.7
6/20 01:50	95.7	↓-4.6
6/20 02:00	90.9	↓-4.8
6/20 02:10	86.3	↓-4.6
6/20 02:20	81.6	↓-4.7
6/20 02:30	77.1	↓-4.5
6/20 02:40	72.7	↓-4.4
6/20 02:50	68.4	↓-4.3
6/20 03:00	64.4	↓-4.0
6/20 03:10	60.5	↓-3.9
6/20 03:20	56.9	↓-3.6
6/20 03:30	53.6	↓-3.3
6/20 03:40	50.6	↓-3.0
6/20 03:50	47.9	↓-2.7
6/20 04:00	45.6	↓-2.3
6/20 04:10	43.6	↓-2.0
6/20 04:20	42.0	↓-1.6
6/20 04:30	40.7	↓-1.3
6/20 04:40	39.9	↓-0.8
6/20 04:50	39.4	↓-0.5	干潮
6/20 05:00	39.4	0
6/20 05:10	39.7	↑0.3
6/20 05:20	40.5	↑0.8
6/20 05:30	41.6	↑1.1
6/20 05:40	43.2	↑1.6
6/20 05:50	45.1	↑1.9
6/20 06:00	47.3	↑2.2
6/20 06:10	49.9	↑2.6
6/20 06:20	52.8	↑2.9
6/20 06:30	56.0	↑3.2
6/20 06:40	59.4	↑3.4
6/20 06:50	63.2	↑3.8
6/20 07:00	67.1	↑3.9
6/20 07:10	71.2	↑4.1
6/20 07:20	75.5	↑4.3
6/20 07:30	79.8	↑4.3
6/20 07:40	84.3	↑4.5
6/20 07:50	88.9	↑4.6
6/20 08:00	93.4	↑4.5
6/20 08:10	97.9	↑4.5
6/20 08:20	102.4	↑4.5
6/20 08:30	106.8	↑4.4
6/20 08:40	111.1	↑4.3
6/20 08:50	115.3	↑4.2
6/20 09:00	119.2	↑3.9
6/20 09:10	123.0	↑3.8
6/20 09:20	126.5	↑3.5
6/20 09:30	129.7	↑3.2
6/20 09:40	132.7	↑3.0
6/20 09:50	135.3	↑2.6
6/20 10:00	137.6	↑2.3
6/20 10:10	139.5	↑1.9
6/20 10:20	141.1	↑1.6
6/20 10:30	142.3	↑1.2
6/20 10:40	143.1	↑0.8
6/20 10:50	143.5	↑0.4	満潮
6/20 11:00	143.5	0
6/20 11:10	143.0	↓-0.5
6/20 11:20	142.2	↓-0.8
6/20 11:30	141.0	↓-1.2
6/20 11:40	139.4	↓-1.6
6/20 11:50	137.4	↓-2.0
6/20 12:00	135.0	↓-2.4
6/20 12:10	132.3	↓-2.7
6/20 12:20	129.2	↓-3.1
6/20 12:30	125.8	↓-3.4
6/20 12:40	122.1	↓-3.7
6/20 12:50	118.2	↓-3.9
6/20 13:00	114.0	↓-4.2
6/20 13:10	109.6	↓-4.4
6/20 13:20	105.0	↓-4.6
6/20 13:30	100.3	↓-4.7
6/20 13:40	95.4	↓-4.9
6/20 13:50	90.5	↓-4.9
6/20 14:00	85.5	↓-5.0	最大潮位差
6/20 14:10	80.5	↓-5.0	最大潮位差
6/20 14:20	75.5	↓-5.0	最大潮位差
6/20 14:30	70.6	↓-4.9
6/20 14:40	65.7	↓-4.9
6/20 14:50	61.0	↓-4.7
6/20 15:00	56.4	↓-4.6
6/20 15:10	52.0	↓-4.4
6/20 15:20	47.9	↓-4.1
6/20 15:30	44.0	↓-3.9
6/20 15:40	40.3	↓-3.7
6/20 15:50	36.9	↓-3.4
6/20 16:00	33.9	↓-3.0
6/20 16:10	31.2	↓-2.7
6/20 16:20	28.9	↓-2.3
6/20 16:30	26.9	↓-2.0
6/20 16:40	25.4	↓-1.5
6/20 16:50	24.2	↓-1.2
6/20 17:00	23.5	↓-0.7
6/20 17:10	23.1	↓-0.4	干潮
6/20 17:20	23.2	↑0.1
6/20 17:30	23.7	↑0.5
6/20 17:40	24.6	↑0.9
6/20 17:50	25.9	↑1.3
6/20 18:00	27.6	↑1.7
6/20 18:10	29.7	↑2.1
6/20 18:20	32.1	↑2.4
6/20 18:30	34.9	↑2.8
6/20 18:40	38.1	↑3.2
6/20 18:50	41.5	↑3.4
6/20 19:00	45.3	↑3.8
6/20 19:10	49.2	↑3.9
6/20 19:20	53.5	↑4.3
6/20 19:30	57.9	↑4.4
6/20 19:40	62.5	↑4.6
6/20 19:50	67.2	↑4.7
6/20 20:00	72.0	↑4.8
6/20 20:10	77.0	↑5.0	最大潮位差
6/20 20:20	81.9	↑4.9
6/20 20:30	86.9	↑5.0	最大潮位差
6/20 20:40	91.8	↑4.9
6/20 20:50	96.7	↑4.9
6/20 21:00	101.4	↑4.7
6/20 21:10	106.1	↑4.7
6/20 21:20	110.6	↑4.5
6/20 21:30	114.8	↑4.2
6/20 21:40	118.9	↑4.1
6/20 21:50	122.8	↑3.9
6/20 22:00	126.3	↑3.5
6/20 22:10	129.6	↑3.3
6/20 22:20	132.5	↑2.9
6/20 22:30	135.2	↑2.7
6/20 22:40	137.5	↑2.3
6/20 22:50	139.4	↑1.9
6/20 23:00	140.9	↑1.5
6/20 23:10	142.1	↑1.2
6/20 23:20	142.8	↑0.7
6/20 23:30	143.2	↑0.4	満潮
6/20 23:40	143.2	0
6/20 23:50	142.8	↓-0.4