20 (月)	07:18	01:26	20:39	14:07
	203cm	89cm	178cm	18cm
大潮 出 05:51 入 19:31 出 06:33 入 20:11 潮干狩り ◎ 12:29～15:45

長山（沖縄）2050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	102.6	↓-3.2
6/20 00:10	99.6	↓-3.0
6/20 00:20	97.0	↓-2.6
6/20 00:30	94.6	↓-2.4
6/20 00:40	92.6	↓-2.0
6/20 00:50	91.0	↓-1.6
6/20 01:00	89.8	↓-1.2
6/20 01:10	89.0	↓-0.8
6/20 01:20	88.6	↓-0.4	干潮
6/20 01:30	88.6	0
6/20 01:40	89.0	↑0.4
6/20 01:50	89.8	↑0.8
6/20 02:00	91.1	↑1.3
6/20 02:10	92.7	↑1.6
6/20 02:20	94.8	↑2.1
6/20 02:30	97.2	↑2.4
6/20 02:40	100.0	↑2.8
6/20 02:50	103.2	↑3.2
6/20 03:00	106.7	↑3.5
6/20 03:10	110.5	↑3.8
6/20 03:20	114.6	↑4.1
6/20 03:30	119.0	↑4.4
6/20 03:40	123.5	↑4.5
6/20 03:50	128.2	↑4.7
6/20 04:00	133.1	↑4.9
6/20 04:10	138.1	↑5.0
6/20 04:20	143.2	↑5.1
6/20 04:30	148.3	↑5.1
6/20 04:40	153.4	↑5.1
6/20 04:50	158.4	↑5.0
6/20 05:00	163.3	↑4.9
6/20 05:10	168.2	↑4.9
6/20 05:20	172.8	↑4.6
6/20 05:30	177.2	↑4.4
6/20 05:40	181.4	↑4.2
6/20 05:50	185.3	↑3.9
6/20 06:00	188.9	↑3.6
6/20 06:10	192.2	↑3.3
6/20 06:20	195.0	↑2.8
6/20 06:30	197.5	↑2.5
6/20 06:40	199.5	↑2.0
6/20 06:50	201.0	↑1.5
6/20 07:00	202.1	↑1.1
6/20 07:10	202.7	↑0.6	満潮
6/20 07:20	202.8	↑0.1
6/20 07:30	202.4	↓-0.4
6/20 07:40	201.5	↓-0.9
6/20 07:50	200.0	↓-1.5
6/20 08:00	198.0	↓-2.0
6/20 08:10	195.6	↓-2.4
6/20 08:20	192.6	↓-3.0
6/20 08:30	189.2	↓-3.4
6/20 08:40	185.3	↓-3.9
6/20 08:50	180.9	↓-4.4
6/20 09:00	176.1	↓-4.8
6/20 09:10	170.9	↓-5.2
6/20 09:20	165.4	↓-5.5
6/20 09:30	159.5	↓-5.9
6/20 09:40	153.3	↓-6.2
6/20 09:50	146.9	↓-6.4
6/20 10:00	140.2	↓-6.7
6/20 10:10	133.3	↓-6.9
6/20 10:20	126.3	↓-7.0
6/20 10:30	119.2	↓-7.1
6/20 10:40	112.0	↓-7.2	最大潮位差
6/20 10:50	104.8	↓-7.2	最大潮位差
6/20 11:00	97.7	↓-7.1
6/20 11:10	90.6	↓-7.1
6/20 11:20	83.6	↓-7.0
6/20 11:30	76.8	↓-6.8
6/20 11:40	70.2	↓-6.6
6/20 11:50	63.8	↓-6.4
6/20 12:00	57.7	↓-6.1
6/20 12:10	51.9	↓-5.8
6/20 12:20	46.5	↓-5.4
6/20 12:30	41.4	↓-5.1
6/20 12:40	36.8	↓-4.6
6/20 12:50	32.6	↓-4.2
6/20 13:00	28.9	↓-3.7
6/20 13:10	25.6	↓-3.3
6/20 13:20	22.9	↓-2.7
6/20 13:30	20.7	↓-2.2
6/20 13:40	19.0	↓-1.7
6/20 13:50	17.9	↓-1.1
6/20 14:00	17.3	↓-0.6	干潮
6/20 14:10	17.2	↓-0.1
6/20 14:20	17.7	↑0.5
6/20 14:30	18.8	↑1.1
6/20 14:40	20.4	↑1.6
6/20 14:50	22.5	↑2.1
6/20 15:00	25.1	↑2.6
6/20 15:10	28.1	↑3.0
6/20 15:20	31.7	↑3.6
6/20 15:30	35.7	↑4.0
6/20 15:40	40.1	↑4.4
6/20 15:50	44.8	↑4.7
6/20 16:00	49.9	↑5.1
6/20 16:10	55.4	↑5.5
6/20 16:20	61.1	↑5.7
6/20 16:30	67.0	↑5.9
6/20 16:40	73.1	↑6.1
6/20 16:50	79.4	↑6.3
6/20 17:00	85.8	↑6.4
6/20 17:10	92.2	↑6.4
6/20 17:20	98.7	↑6.5
6/20 17:30	105.2	↑6.5
6/20 17:40	111.5	↑6.3
6/20 17:50	117.8	↑6.3
6/20 18:00	124.0	↑6.2
6/20 18:10	129.9	↑5.9
6/20 18:20	135.7	↑5.8
6/20 18:30	141.2	↑5.5
6/20 18:40	146.4	↑5.2
6/20 18:50	151.2	↑4.8
6/20 19:00	155.8	↑4.6
6/20 19:10	159.9	↑4.1
6/20 19:20	163.7	↑3.8
6/20 19:30	167.0	↑3.3
6/20 19:40	169.9	↑2.9
6/20 19:50	172.3	↑2.4
6/20 20:00	174.3	↑2.0
6/20 20:10	175.9	↑1.6
6/20 20:20	176.9	↑1.0
6/20 20:30	177.5	↑0.6	満潮
6/20 20:40	177.7	↑0.2
6/20 20:50	177.3	↓-0.4
6/20 21:00	176.6	↓-0.7
6/20 21:10	175.4	↓-1.2
6/20 21:20	173.8	↓-1.6
6/20 21:30	171.8	↓-2.0
6/20 21:40	169.5	↓-2.3
6/20 21:50	166.8	↓-2.7
6/20 22:00	163.8	↓-3.0
6/20 22:10	160.5	↓-3.3
6/20 22:20	157.0	↓-3.5
6/20 22:30	153.3	↓-3.7
6/20 22:40	149.4	↓-3.9
6/20 22:50	145.3	↓-4.1
6/20 23:00	141.2	↓-4.1
6/20 23:10	137.0	↓-4.2
6/20 23:20	132.7	↓-4.3
6/20 23:30	128.5	↓-4.2
6/20 23:40	124.3	↓-4.2
6/20 23:50	120.2	↓-4.1