7 (月)	08:40	02:05	19:57	14:04
	167cm	-20cm	195cm	65cm
大潮 出 07:10 入 17:52 出 08:37 入 19:39

長山（沖縄）2048年12月7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
12/7 00:00	25.0	↓-7.0
12/7 00:10	18.4	↓-6.6
12/7 00:20	12.2	↓-6.2
12/7 00:30	6.5	↓-5.7
12/7 00:40	1.3	↓-5.2
12/7 00:50	-3.4	↓-4.7
12/7 01:00	-7.6	↓-4.2
12/7 01:10	-11.2	↓-3.6
12/7 01:20	-14.3	↓-3.1
12/7 01:30	-16.7	↓-2.4
12/7 01:40	-18.5	↓-1.8
12/7 01:50	-19.7	↓-1.2
12/7 02:00	-20.3	↓-0.6	干潮
12/7 02:10	-20.2	↑0.1
12/7 02:20	-19.5	↑0.7
12/7 02:30	-18.1	↑1.4
12/7 02:40	-16.2	↑1.9
12/7 02:50	-13.7	↑2.5
12/7 03:00	-10.6	↑3.1
12/7 03:10	-6.9	↑3.7
12/7 03:20	-2.7	↑4.2
12/7 03:30	1.9	↑4.6
12/7 03:40	7.1	↑5.2
12/7 03:50	12.6	↑5.5
12/7 04:00	18.6	↑6.0
12/7 04:10	24.9	↑6.3
12/7 04:20	31.5	↑6.6
12/7 04:30	38.4	↑6.9
12/7 04:40	45.5	↑7.1
12/7 04:50	52.7	↑7.2
12/7 05:00	60.1	↑7.4
12/7 05:10	67.5	↑7.4
12/7 05:20	75.0	↑7.5
12/7 05:30	82.5	↑7.5
12/7 05:40	89.8	↑7.3
12/7 05:50	97.1	↑7.3
12/7 06:00	104.1	↑7.0
12/7 06:10	111.0	↑6.9
12/7 06:20	117.6	↑6.6
12/7 06:30	123.9	↑6.3
12/7 06:40	129.9	↑6.0
12/7 06:50	135.5	↑5.6
12/7 07:00	140.7	↑5.2
12/7 07:10	145.5	↑4.8
12/7 07:20	149.8	↑4.3
12/7 07:30	153.7	↑3.9
12/7 07:40	157.0	↑3.3
12/7 07:50	159.8	↑2.8
12/7 08:00	162.2	↑2.4
12/7 08:10	163.9	↑1.7
12/7 08:20	165.2	↑1.3
12/7 08:30	165.9	↑0.7	満潮
12/7 08:40	166.1	↑0.2	満潮
12/7 08:50	165.7	↓-0.4
12/7 09:00	164.9	↓-0.8
12/7 09:10	163.6	↓-1.3
12/7 09:20	161.8	↓-1.8
12/7 09:30	159.5	↓-2.3
12/7 09:40	156.9	↓-2.6
12/7 09:50	153.8	↓-3.1
12/7 10:00	150.4	↓-3.4
12/7 10:10	146.6	↓-3.8
12/7 10:20	142.6	↓-4.0
12/7 10:30	138.3	↓-4.3
12/7 10:40	133.9	↓-4.4
12/7 10:50	129.2	↓-4.7
12/7 11:00	124.5	↓-4.7
12/7 11:10	119.6	↓-4.9
12/7 11:20	114.7	↓-4.9
12/7 11:30	109.9	↓-4.8
12/7 11:40	105.0	↓-4.9
12/7 11:50	100.3	↓-4.7
12/7 12:00	95.7	↓-4.6
12/7 12:10	91.3	↓-4.4
12/7 12:20	87.1	↓-4.2
12/7 12:30	83.2	↓-3.9
12/7 12:40	79.6	↓-3.6
12/7 12:50	76.2	↓-3.4
12/7 13:00	73.3	↓-2.9
12/7 13:10	70.7	↓-2.6
12/7 13:20	68.5	↓-2.2
12/7 13:30	66.8	↓-1.7
12/7 13:40	65.5	↓-1.3
12/7 13:50	64.6	↓-0.9
12/7 14:00	64.3	↓-0.3	干潮
12/7 14:10	64.4	↑0.1
12/7 14:20	64.9	↑0.5
12/7 14:30	66.0	↑1.1
12/7 14:40	67.5	↑1.5
12/7 14:50	69.5	↑2.0
12/7 15:00	72.0	↑2.5
12/7 15:10	74.9	↑2.9
12/7 15:20	78.2	↑3.3
12/7 15:30	81.9	↑3.7
12/7 15:40	86.0	↑4.1
12/7 15:50	90.4	↑4.4
12/7 16:00	95.1	↑4.7
12/7 16:10	100.1	↑5.0
12/7 16:20	105.3	↑5.2
12/7 16:30	110.7	↑5.4
12/7 16:40	116.3	↑5.6
12/7 16:50	122.0	↑5.7
12/7 17:00	127.7	↑5.7
12/7 17:10	133.5	↑5.8
12/7 17:20	139.3	↑5.8
12/7 17:30	145.0	↑5.7
12/7 17:40	150.5	↑5.5
12/7 17:50	156.0	↑5.5
12/7 18:00	161.2	↑5.2
12/7 18:10	166.2	↑5.0
12/7 18:20	170.9	↑4.7
12/7 18:30	175.2	↑4.3
12/7 18:40	179.2	↑4.0
12/7 18:50	182.8	↑3.6
12/7 19:00	186.0	↑3.2
12/7 19:10	188.7	↑2.7
12/7 19:20	190.9	↑2.2
12/7 19:30	192.7	↑1.8
12/7 19:40	193.8	↑1.1
12/7 19:50	194.5	↑0.7	満潮
12/7 20:00	194.5	0
12/7 20:10	194.0	↓-0.5
12/7 20:20	192.9	↓-1.1
12/7 20:30	191.2	↓-1.7
12/7 20:40	189.0	↓-2.2
12/7 20:50	186.2	↓-2.8
12/7 21:00	182.8	↓-3.4
12/7 21:10	178.9	↓-3.9
12/7 21:20	174.5	↓-4.4
12/7 21:30	169.5	↓-5.0
12/7 21:40	164.1	↓-5.4
12/7 21:50	158.2	↓-5.9
12/7 22:00	151.9	↓-6.3
12/7 22:10	145.3	↓-6.6
12/7 22:20	138.2	↓-7.1
12/7 22:30	130.9	↓-7.3
12/7 22:40	123.4	↓-7.5
12/7 22:50	115.6	↓-7.8
12/7 23:00	107.6	↓-8.0
12/7 23:10	99.5	↓-8.1
12/7 23:20	91.4	↓-8.1
12/7 23:30	83.2	↓-8.2	最大潮位差
12/7 23:40	75.0	↓-8.2	最大潮位差
12/7 23:50	67.0	↓-8.0