20 (月)	05:57	12:50	19:20	-
	189cm	37cm	164cm	-
大潮 出 05:51 入 19:31 出 04:35 入 18:19 潮干狩り ○ 11:57～13:42

長山（沖縄）2039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	96.3	↓-0.1
6/20 00:10	96.5	↑0.2
6/20 00:20	96.9	↑0.4
6/20 00:30	97.7	↑0.8
6/20 00:40	98.9	↑1.2
6/20 00:50	100.3	↑1.4
6/20 01:00	102.0	↑1.7
6/20 01:10	104.0	↑2.0
6/20 01:20	106.3	↑2.3
6/20 01:30	108.9	↑2.6
6/20 01:40	111.7	↑2.8
6/20 01:50	114.8	↑3.1
6/20 02:00	118.1	↑3.3
6/20 02:10	121.5	↑3.4
6/20 02:20	125.2	↑3.7
6/20 02:30	128.9	↑3.7
6/20 02:40	132.8	↑3.9
6/20 02:50	136.8	↑4.0
6/20 03:00	140.8	↑4.0
6/20 03:10	144.8	↑4.0
6/20 03:20	148.9	↑4.1
6/20 03:30	152.9	↑4.0
6/20 03:40	156.8	↑3.9
6/20 03:50	160.6	↑3.8
6/20 04:00	164.3	↑3.7
6/20 04:10	167.8	↑3.5
6/20 04:20	171.2	↑3.4
6/20 04:30	174.3	↑3.1
6/20 04:40	177.1	↑2.8
6/20 04:50	179.7	↑2.6
6/20 05:00	182.0	↑2.3
6/20 05:10	183.9	↑1.9
6/20 05:20	185.5	↑1.6
6/20 05:30	186.7	↑1.2
6/20 05:40	187.6	↑0.9
6/20 05:50	188.0	↑0.4	満潮
6/20 06:00	188.1	↑0.1
6/20 06:10	187.7	↓-0.4
6/20 06:20	186.9	↓-0.8
6/20 06:30	185.7	↓-1.2
6/20 06:40	184.1	↓-1.6
6/20 06:50	182.1	↓-2.0
6/20 07:00	179.7	↓-2.4
6/20 07:10	176.9	↓-2.8
6/20 07:20	173.7	↓-3.2
6/20 07:30	170.1	↓-3.6
6/20 07:40	166.2	↓-3.9
6/20 07:50	162.0	↓-4.2
6/20 08:00	157.5	↓-4.5
6/20 08:10	152.7	↓-4.8
6/20 08:20	147.6	↓-5.1
6/20 08:30	142.4	↓-5.2
6/20 08:40	136.9	↓-5.5
6/20 08:50	131.4	↓-5.5
6/20 09:00	125.7	↓-5.7
6/20 09:10	119.9	↓-5.8
6/20 09:20	114.1	↓-5.8
6/20 09:30	108.2	↓-5.9	最大潮位差
6/20 09:40	102.4	↓-5.8
6/20 09:50	96.6	↓-5.8
6/20 10:00	91.0	↓-5.6
6/20 10:10	85.4	↓-5.6
6/20 10:20	80.0	↓-5.4
6/20 10:30	74.8	↓-5.2
6/20 10:40	69.9	↓-4.9
6/20 10:50	65.1	↓-4.8
6/20 11:00	60.7	↓-4.4
6/20 11:10	56.6	↓-4.1
6/20 11:20	52.7	↓-3.9
6/20 11:30	49.3	↓-3.4
6/20 11:40	46.2	↓-3.1
6/20 11:50	43.5	↓-2.7
6/20 12:00	41.2	↓-2.3
6/20 12:10	39.3	↓-1.9
6/20 12:20	37.8	↓-1.5
6/20 12:30	36.8	↓-1.0
6/20 12:40	36.2	↓-0.6	干潮
6/20 12:50	36.1	↓-0.1	干潮
6/20 13:00	36.3	↑0.2
6/20 13:10	37.1	↑0.8
6/20 13:20	38.2	↑1.1
6/20 13:30	39.7	↑1.5
6/20 13:40	41.7	↑2.0
6/20 13:50	44.1	↑2.4
6/20 14:00	46.8	↑2.7
6/20 14:10	49.9	↑3.1
6/20 14:20	53.3	↑3.4
6/20 14:30	57.0	↑3.7
6/20 14:40	61.0	↑4.0
6/20 14:50	65.3	↑4.3
6/20 15:00	69.8	↑4.5
6/20 15:10	74.5	↑4.7
6/20 15:20	79.3	↑4.8
6/20 15:30	84.3	↑5.0
6/20 15:40	89.4	↑5.1
6/20 15:50	94.5	↑5.1
6/20 16:00	99.7	↑5.2
6/20 16:10	104.9	↑5.2
6/20 16:20	110.0	↑5.1
6/20 16:30	115.1	↑5.1
6/20 16:40	120.0	↑4.9
6/20 16:50	124.8	↑4.8
6/20 17:00	129.5	↑4.7
6/20 17:10	133.9	↑4.4
6/20 17:20	138.1	↑4.2
6/20 17:30	142.1	↑4.0
6/20 17:40	145.8	↑3.7
6/20 17:50	149.1	↑3.3
6/20 18:00	152.2	↑3.1
6/20 18:10	154.9	↑2.7
6/20 18:20	157.3	↑2.4
6/20 18:30	159.3	↑2.0
6/20 18:40	161.0	↑1.7
6/20 18:50	162.3	↑1.3
6/20 19:00	163.2	↑0.9
6/20 19:10	163.7	↑0.5	満潮
6/20 19:20	163.9	↑0.2	満潮
6/20 19:30	163.7	↓-0.2
6/20 19:40	163.1	↓-0.6
6/20 19:50	162.2	↓-0.9
6/20 20:00	161.0	↓-1.2
6/20 20:10	159.5	↓-1.5
6/20 20:20	157.6	↓-1.9
6/20 20:30	155.5	↓-2.1
6/20 20:40	153.2	↓-2.3
6/20 20:50	150.7	↓-2.5
6/20 21:00	147.9	↓-2.8
6/20 21:10	145.0	↓-2.9
6/20 21:20	142.0	↓-3.0
6/20 21:30	138.9	↓-3.1
6/20 21:40	135.7	↓-3.2
6/20 21:50	132.4	↓-3.3
6/20 22:00	129.2	↓-3.2
6/20 22:10	125.9	↓-3.3
6/20 22:20	122.7	↓-3.2
6/20 22:30	119.6	↓-3.1
6/20 22:40	116.6	↓-3.0
6/20 22:50	113.8	↓-2.8
6/20 23:00	111.1	↓-2.7
6/20 23:10	108.6	↓-2.5
6/20 23:20	106.3	↓-2.3
6/20 23:30	104.3	↓-2.0
6/20 23:40	102.5	↓-1.8
6/20 23:50	100.9	↓-1.6