20 (日)	10:30	04:41	23:23	16:53
	204cm	66cm	211cm	23cm
中潮 出 05:11 入 19:38 出 22:33 入 08:02 潮干狩り ◎ 15:25～18:19

島山（長崎）2038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	198.5	↓-4.1
6/20 00:10	194.0	↓-4.5
6/20 00:20	189.1	↓-4.9
6/20 00:30	183.8	↓-5.3
6/20 00:40	178.2	↓-5.6
6/20 00:50	172.2	↓-6.0
6/20 01:00	166.1	↓-6.1
6/20 01:10	159.7	↓-6.4
6/20 01:20	153.2	↓-6.5
6/20 01:30	146.7	↓-6.5
6/20 01:40	140.1	↓-6.6
6/20 01:50	133.5	↓-6.6
6/20 02:00	126.9	↓-6.6
6/20 02:10	120.5	↓-6.4
6/20 02:20	114.2	↓-6.3
6/20 02:30	108.2	↓-6.0
6/20 02:40	102.4	↓-5.8
6/20 02:50	96.9	↓-5.5
6/20 03:00	91.7	↓-5.2
6/20 03:10	86.9	↓-4.8
6/20 03:20	82.5	↓-4.4
6/20 03:30	78.6	↓-3.9
6/20 03:40	75.1	↓-3.5
6/20 03:50	72.2	↓-2.9
6/20 04:00	69.7	↓-2.5
6/20 04:10	67.8	↓-1.9
6/20 04:20	66.4	↓-1.4
6/20 04:30	65.6	↓-0.8
6/20 04:40	65.3	↓-0.3	干潮
6/20 04:50	65.6	↑0.3
6/20 05:00	66.5	↑0.9
6/20 05:10	67.9	↑1.4
6/20 05:20	69.9	↑2.0
6/20 05:30	72.3	↑2.4
6/20 05:40	75.3	↑3.0
6/20 05:50	78.7	↑3.4
6/20 06:00	82.6	↑3.9
6/20 06:10	86.9	↑4.3
6/20 06:20	91.6	↑4.7
6/20 06:30	96.6	↑5.0
6/20 06:40	102.0	↑5.4
6/20 06:50	107.5	↑5.5
6/20 07:00	113.3	↑5.8
6/20 07:10	119.3	↑6.0
6/20 07:20	125.4	↑6.1
6/20 07:30	131.6	↑6.2
6/20 07:40	137.8	↑6.2
6/20 07:50	144.0	↑6.2
6/20 08:00	150.1	↑6.1
6/20 08:10	156.1	↑6.0
6/20 08:20	161.9	↑5.8
6/20 08:30	167.5	↑5.6
6/20 08:40	172.8	↑5.3
6/20 08:50	177.9	↑5.1
6/20 09:00	182.6	↑4.7
6/20 09:10	186.9	↑4.3
6/20 09:20	190.8	↑3.9
6/20 09:30	194.2	↑3.4
6/20 09:40	197.1	↑2.9
6/20 09:50	199.6	↑2.5
6/20 10:00	201.5	↑1.9
6/20 10:10	202.8	↑1.3
6/20 10:20	203.6	↑0.8	満潮
6/20 10:30	203.8	↑0.2	満潮
6/20 10:40	203.5	↓-0.3
6/20 10:50	202.5	↓-1.0
6/20 11:00	201.0	↓-1.5
6/20 11:10	198.9	↓-2.1
6/20 11:20	196.2	↓-2.7
6/20 11:30	193.0	↓-3.2
6/20 11:40	189.2	↓-3.8
6/20 11:50	185.0	↓-4.2
6/20 12:00	180.2	↓-4.8
6/20 12:10	175.0	↓-5.2
6/20 12:20	169.4	↓-5.6
6/20 12:30	163.4	↓-6.0
6/20 12:40	157.1	↓-6.3
6/20 12:50	150.4	↓-6.7
6/20 13:00	143.5	↓-6.9
6/20 13:10	136.4	↓-7.1
6/20 13:20	129.1	↓-7.3
6/20 13:30	121.8	↓-7.3
6/20 13:40	114.3	↓-7.5
6/20 13:50	106.8	↓-7.5
6/20 14:00	99.4	↓-7.4
6/20 14:10	92.1	↓-7.3
6/20 14:20	84.9	↓-7.2
6/20 14:30	77.8	↓-7.1
6/20 14:40	71.1	↓-6.7
6/20 14:50	64.6	↓-6.5
6/20 15:00	58.4	↓-6.2
6/20 15:10	52.6	↓-5.8
6/20 15:20	47.2	↓-5.4
6/20 15:30	42.2	↓-5.0
6/20 15:40	37.8	↓-4.4
6/20 15:50	33.8	↓-4.0
6/20 16:00	30.4	↓-3.4
6/20 16:10	27.6	↓-2.8
6/20 16:20	25.3	↓-2.3
6/20 16:30	23.6	↓-1.7
6/20 16:40	22.6	↓-1.0
6/20 16:50	22.1	↓-0.5	干潮
6/20 17:00	22.3	↑0.2
6/20 17:10	23.1	↑0.8
6/20 17:20	24.6	↑1.5
6/20 17:30	26.6	↑2.0
6/20 17:40	29.2	↑2.6
6/20 17:50	32.4	↑3.2
6/20 18:00	36.2	↑3.8
6/20 18:10	40.5	↑4.3
6/20 18:20	45.3	↑4.8
6/20 18:30	50.5	↑5.2
6/20 18:40	56.2	↑5.7
6/20 18:50	62.3	↑6.1
6/20 19:00	68.8	↑6.5
6/20 19:10	75.5	↑6.7
6/20 19:20	82.5	↑7.0
6/20 19:30	89.8	↑7.3
6/20 19:40	97.2	↑7.4
6/20 19:50	104.7	↑7.5
6/20 20:00	112.3	↑7.6	最大潮位差
6/20 20:10	119.9	↑7.6	最大潮位差
6/20 20:20	127.5	↑7.6	最大潮位差
6/20 20:30	135.0	↑7.5
6/20 20:40	142.4	↑7.4
6/20 20:50	149.6	↑7.2
6/20 21:00	156.6	↑7.0
6/20 21:10	163.3	↑6.7
6/20 21:20	169.7	↑6.4
6/20 21:30	175.8	↑6.1
6/20 21:40	181.4	↑5.6
6/20 21:50	186.6	↑5.2
6/20 22:00	191.4	↑4.8
6/20 22:10	195.7	↑4.3
6/20 22:20	199.5	↑3.8
6/20 22:30	202.8	↑3.3
6/20 22:40	205.5	↑2.7
6/20 22:50	207.6	↑2.1
6/20 23:00	209.2	↑1.6
6/20 23:10	210.2	↑1.0
6/20 23:20	210.6	↑0.4	満潮
6/20 23:30	210.4	↓-0.2
6/20 23:40	209.7	↓-0.7
6/20 23:50	208.4	↓-1.3