20 (土)	10:06	03:48	22:07	16:09
	207cm	-13cm	201cm	13cm
大潮 出 07:03 入 18:11 出 18:54 入 07:31 潮干狩り ◎ 14:28～17:49

大山浦（長崎）2038年02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
2/20 00:00	125.8	↓-8.1
2/20 00:10	117.4	↓-8.4
2/20 00:20	108.8	↓-8.6
2/20 00:30	100.1	↓-8.7
2/20 00:40	91.4	↓-8.7
2/20 00:50	82.6	↓-8.8
2/20 01:00	73.9	↓-8.7
2/20 01:10	65.3	↓-8.6
2/20 01:20	56.8	↓-8.5
2/20 01:30	48.6	↓-8.2
2/20 01:40	40.7	↓-7.9
2/20 01:50	33.2	↓-7.5
2/20 02:00	26.0	↓-7.2
2/20 02:10	19.3	↓-6.7
2/20 02:20	13.2	↓-6.1
2/20 02:30	7.5	↓-5.7
2/20 02:40	2.5	↓-5.0
2/20 02:50	-1.9	↓-4.4
2/20 03:00	-5.7	↓-3.8
2/20 03:10	-8.7	↓-3.0
2/20 03:20	-11.1	↓-2.4
2/20 03:30	-12.7	↓-1.6
2/20 03:40	-13.6	↓-0.9	干潮
2/20 03:50	-13.7	↓-0.1
2/20 04:00	-13.0	↑0.7
2/20 04:10	-11.7	↑1.3
2/20 04:20	-9.5	↑2.2
2/20 04:30	-6.7	↑2.8
2/20 04:40	-3.1	↑3.6
2/20 04:50	1.1	↑4.2
2/20 05:00	6.0	↑4.9
2/20 05:10	11.6	↑5.6
2/20 05:20	17.7	↑6.1
2/20 05:30	24.4	↑6.7
2/20 05:40	31.5	↑7.1
2/20 05:50	39.1	↑7.6
2/20 06:00	47.1	↑8.0
2/20 06:10	55.5	↑8.4
2/20 06:20	64.1	↑8.6
2/20 06:30	72.9	↑8.8
2/20 06:40	82.0	↑9.1	最大潮位差
2/20 06:50	91.1	↑9.1	最大潮位差
2/20 07:00	100.2	↑9.1	最大潮位差
2/20 07:10	109.3	↑9.1	最大潮位差
2/20 07:20	118.3	↑9.0
2/20 07:30	127.2	↑8.9
2/20 07:40	135.9	↑8.7
2/20 07:50	144.2	↑8.3
2/20 08:00	152.3	↑8.1
2/20 08:10	159.9	↑7.6
2/20 08:20	167.1	↑7.2
2/20 08:30	173.9	↑6.8
2/20 08:40	180.0	↑6.1
2/20 08:50	185.6	↑5.6
2/20 09:00	190.6	↑5.0
2/20 09:10	195.0	↑4.4
2/20 09:20	198.6	↑3.6
2/20 09:30	201.6	↑3.0
2/20 09:40	203.8	↑2.2
2/20 09:50	205.3	↑1.5
2/20 10:00	206.1	↑0.8	満潮
2/20 10:10	206.1	0
2/20 10:20	205.4	↓-0.7
2/20 10:30	203.9	↓-1.5
2/20 10:40	201.7	↓-2.2
2/20 10:50	198.8	↓-2.9
2/20 11:00	195.3	↓-3.5
2/20 11:10	191.0	↓-4.3
2/20 11:20	186.2	↓-4.8
2/20 11:30	180.8	↓-5.4
2/20 11:40	174.9	↓-5.9
2/20 11:50	168.4	↓-6.5
2/20 12:00	161.5	↓-6.9
2/20 12:10	154.3	↓-7.2
2/20 12:20	146.7	↓-7.6
2/20 12:30	138.8	↓-7.9
2/20 12:40	130.7	↓-8.1
2/20 12:50	122.4	↓-8.3
2/20 13:00	114.1	↓-8.3
2/20 13:10	105.7	↓-8.4
2/20 13:20	97.3	↓-8.4
2/20 13:30	89.1	↓-8.2
2/20 13:40	80.9	↓-8.2
2/20 13:50	73.0	↓-7.9
2/20 14:00	65.4	↓-7.6
2/20 14:10	58.1	↓-7.3
2/20 14:20	51.2	↓-6.9
2/20 14:30	44.7	↓-6.5
2/20 14:40	38.7	↓-6.0
2/20 14:50	33.3	↓-5.4
2/20 15:00	28.4	↓-4.9
2/20 15:10	24.1	↓-4.3
2/20 15:20	20.4	↓-3.7
2/20 15:30	17.4	↓-3.0
2/20 15:40	15.1	↓-2.3
2/20 15:50	13.5	↓-1.6
2/20 16:00	12.5	↓-1.0	干潮
2/20 16:10	12.3	↓-0.2
2/20 16:20	12.9	↑0.6
2/20 16:30	14.1	↑1.2
2/20 16:40	16.1	↑2.0
2/20 16:50	18.7	↑2.6
2/20 17:00	22.0	↑3.3
2/20 17:10	25.9	↑3.9
2/20 17:20	30.5	↑4.6
2/20 17:30	35.6	↑5.1
2/20 17:40	41.3	↑5.7
2/20 17:50	47.5	↑6.2
2/20 18:00	54.1	↑6.6
2/20 18:10	61.1	↑7.0
2/20 18:20	68.5	↑7.4
2/20 18:30	76.1	↑7.6
2/20 18:40	84.0	↑7.9
2/20 18:50	92.1	↑8.1
2/20 19:00	100.3	↑8.2
2/20 19:10	108.5	↑8.2
2/20 19:20	116.7	↑8.2
2/20 19:30	124.8	↑8.1
2/20 19:40	132.8	↑8.0
2/20 19:50	140.6	↑7.8
2/20 20:00	148.2	↑7.6
2/20 20:10	155.4	↑7.2
2/20 20:20	162.2	↑6.8
2/20 20:30	168.6	↑6.4
2/20 20:40	174.6	↑6.0
2/20 20:50	180.0	↑5.4
2/20 21:00	184.9	↑4.9
2/20 21:10	189.1	↑4.2
2/20 21:20	192.7	↑3.6
2/20 21:30	195.7	↑3.0
2/20 21:40	198.0	↑2.3
2/20 21:50	199.5	↑1.5
2/20 22:00	200.3	↑0.8	満潮
2/20 22:10	200.4	↑0.1
2/20 22:20	199.8	↓-0.6
2/20 22:30	198.4	↓-1.4
2/20 22:40	196.3	↓-2.1
2/20 22:50	193.4	↓-2.9
2/20 23:00	189.9	↓-3.5
2/20 23:10	185.7	↓-4.2
2/20 23:20	180.8	↓-4.9
2/20 23:30	175.4	↓-5.4
2/20 23:40	169.3	↓-6.1
2/20 23:50	162.7	↓-6.6