20 (木)	11:35	05:41	-	17:52
	197cm	64cm	-	39cm
中潮 出 05:11 入 19:38 出 22:59 入 09:54 潮干狩り ○ 17:03～18:41

島山（長崎）2030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	209.1	↓-1.0
6/20 00:10	207.5	↓-1.6
6/20 00:20	205.4	↓-2.1
6/20 00:30	202.7	↓-2.7
6/20 00:40	199.6	↓-3.1
6/20 00:50	195.9	↓-3.7
6/20 01:00	191.8	↓-4.1
6/20 01:10	187.3	↓-4.5
6/20 01:20	182.4	↓-4.9
6/20 01:30	177.2	↓-5.2
6/20 01:40	171.7	↓-5.5
6/20 01:50	165.9	↓-5.8
6/20 02:00	159.9	↓-6.0
6/20 02:10	153.8	↓-6.1
6/20 02:20	147.5	↓-6.3
6/20 02:30	141.2	↓-6.3
6/20 02:40	134.8	↓-6.4
6/20 02:50	128.5	↓-6.3
6/20 03:00	122.2	↓-6.3
6/20 03:10	116.0	↓-6.2
6/20 03:20	110.0	↓-6.0
6/20 03:30	104.2	↓-5.8
6/20 03:40	98.7	↓-5.5
6/20 03:50	93.4	↓-5.3
6/20 04:00	88.5	↓-4.9
6/20 04:10	83.9	↓-4.6
6/20 04:20	79.7	↓-4.2
6/20 04:30	76.0	↓-3.7
6/20 04:40	72.7	↓-3.3
6/20 04:50	69.8	↓-2.9
6/20 05:00	67.5	↓-2.3
6/20 05:10	65.7	↓-1.8
6/20 05:20	64.3	↓-1.4
6/20 05:30	63.6	↓-0.7
6/20 05:40	63.3	↓-0.3	干潮
6/20 05:50	63.6	↑0.3
6/20 06:00	64.4	↑0.8
6/20 06:10	65.7	↑1.3
6/20 06:20	67.5	↑1.8
6/20 06:30	69.9	↑2.4
6/20 06:40	72.6	↑2.7
6/20 06:50	75.9	↑3.3
6/20 07:00	79.6	↑3.7
6/20 07:10	83.6	↑4.0
6/20 07:20	88.0	↑4.4
6/20 07:30	92.8	↑4.8
6/20 07:40	97.8	↑5.0
6/20 07:50	103.1	↑5.3
6/20 08:00	108.6	↑5.5
6/20 08:10	114.3	↑5.7
6/20 08:20	120.1	↑5.8
6/20 08:30	125.9	↑5.8
6/20 08:40	131.8	↑5.9
6/20 08:50	137.7	↑5.9
6/20 09:00	143.5	↑5.8
6/20 09:10	149.2	↑5.7
6/20 09:20	154.8	↑5.6
6/20 09:30	160.2	↑5.4
6/20 09:40	165.3	↑5.1
6/20 09:50	170.2	↑4.9
6/20 10:00	174.7	↑4.5
6/20 10:10	178.9	↑4.2
6/20 10:20	182.7	↑3.8
6/20 10:30	186.2	↑3.5
6/20 10:40	189.1	↑2.9
6/20 10:50	191.6	↑2.5
6/20 11:00	193.7	↑2.1
6/20 11:10	195.2	↑1.5
6/20 11:20	196.2	↑1.0
6/20 11:30	196.6	↑0.4	満潮
6/20 11:40	196.6	0
6/20 11:50	196.0	↓-0.6
6/20 12:00	194.9	↓-1.1
6/20 12:10	193.2	↓-1.7
6/20 12:20	191.1	↓-2.1
6/20 12:30	188.4	↓-2.7
6/20 12:40	185.2	↓-3.2
6/20 12:50	181.6	↓-3.6
6/20 13:00	177.5	↓-4.1
6/20 13:10	173.0	↓-4.5
6/20 13:20	168.2	↓-4.8
6/20 13:30	162.9	↓-5.3
6/20 13:40	157.4	↓-5.5
6/20 13:50	151.6	↓-5.8
6/20 14:00	145.5	↓-6.1
6/20 14:10	139.2	↓-6.3
6/20 14:20	132.8	↓-6.4
6/20 14:30	126.3	↓-6.5
6/20 14:40	119.7	↓-6.6
6/20 14:50	113.1	↓-6.6
6/20 15:00	106.5	↓-6.6
6/20 15:10	100.0	↓-6.5
6/20 15:20	93.6	↓-6.4
6/20 15:30	87.4	↓-6.2
6/20 15:40	81.4	↓-6.0
6/20 15:50	75.6	↓-5.8
6/20 16:00	70.1	↓-5.5
6/20 16:10	65.0	↓-5.1
6/20 16:20	60.2	↓-4.8
6/20 16:30	55.8	↓-4.4
6/20 16:40	51.8	↓-4.0
6/20 16:50	48.3	↓-3.5
6/20 17:00	45.3	↓-3.0
6/20 17:10	42.8	↓-2.5
6/20 17:20	40.8	↓-2.0
6/20 17:30	39.3	↓-1.5
6/20 17:40	38.4	↓-0.9
6/20 17:50	38.1	↓-0.3	干潮
6/20 18:00	38.3	↑0.2
6/20 18:10	39.0	↑0.7
6/20 18:20	40.3	↑1.3
6/20 18:30	42.2	↑1.9
6/20 18:40	44.5	↑2.3
6/20 18:50	47.4	↑2.9
6/20 19:00	50.8	↑3.4
6/20 19:10	54.7	↑3.9
6/20 19:20	58.9	↑4.2
6/20 19:30	63.7	↑4.8
6/20 19:40	68.7	↑5.0
6/20 19:50	74.2	↑5.5
6/20 20:00	79.9	↑5.7
6/20 20:10	86.0	↑6.1
6/20 20:20	92.2	↑6.2
6/20 20:30	98.7	↑6.5
6/20 20:40	105.3	↑6.6
6/20 20:50	111.9	↑6.6
6/20 21:00	118.7	↑6.8	最大潮位差
6/20 21:10	125.5	↑6.8	最大潮位差
6/20 21:20	132.2	↑6.7
6/20 21:30	138.8	↑6.6
6/20 21:40	145.3	↑6.5
6/20 21:50	151.7	↑6.4
6/20 22:00	157.8	↑6.1
6/20 22:10	163.7	↑5.9
6/20 22:20	169.3	↑5.6
6/20 22:30	174.6	↑5.3
6/20 22:40	179.5	↑4.9
6/20 22:50	184.0	↑4.5
6/20 23:00	188.1	↑4.1
6/20 23:10	191.8	↑3.7
6/20 23:20	195.0	↑3.2
6/20 23:30	197.7	↑2.7
6/20 23:40	199.9	↑2.2
6/20 23:50	201.6	↑1.7