19 (火)	08:38	02:07	20:03	14:09
	165cm	-16cm	188cm	58cm
大潮 出 07:17 入 17:55 出 19:47 入 08:22

長山（沖縄）2051年12月19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
12/19 00:00	29.5	↓-6.9
12/19 00:10	22.9	↓-6.6
12/19 00:20	16.7	↓-6.2
12/19 00:30	11.0	↓-5.7
12/19 00:40	5.7	↓-5.3
12/19 00:50	0.9	↓-4.8
12/19 01:00	-3.3	↓-4.2
12/19 01:10	-7.0	↓-3.7
12/19 01:20	-10.1	↓-3.1
12/19 01:30	-12.7	↓-2.6
12/19 01:40	-14.6	↓-1.9
12/19 01:50	-15.9	↓-1.3
12/19 02:00	-16.6	↓-0.7	干潮
12/19 02:10	-16.7	↓-0.1
12/19 02:20	-16.2	↑0.5
12/19 02:30	-15.0	↑1.2
12/19 02:40	-13.2	↑1.8
12/19 02:50	-10.9	↑2.3
12/19 03:00	-7.9	↑3.0
12/19 03:10	-4.5	↑3.4
12/19 03:20	-0.5	↑4.0
12/19 03:30	4.0	↑4.5
12/19 03:40	9.0	↑5.0
12/19 03:50	14.4	↑5.4
12/19 04:00	20.2	↑5.8
12/19 04:10	26.3	↑6.1
12/19 04:20	32.8	↑6.5
12/19 04:30	39.5	↑6.7
12/19 04:40	46.4	↑6.9
12/19 04:50	53.5	↑7.1
12/19 05:00	60.8	↑7.3
12/19 05:10	68.1	↑7.3
12/19 05:20	75.4	↑7.3
12/19 05:30	82.8	↑7.4
12/19 05:40	90.0	↑7.2
12/19 05:50	97.2	↑7.2
12/19 06:00	104.1	↑6.9
12/19 06:10	110.9	↑6.8
12/19 06:20	117.4	↑6.5
12/19 06:30	123.6	↑6.2
12/19 06:40	129.5	↑5.9
12/19 06:50	135.1	↑5.6
12/19 07:00	140.2	↑5.1
12/19 07:10	144.9	↑4.7
12/19 07:20	149.1	↑4.2
12/19 07:30	152.9	↑3.8
12/19 07:40	156.2	↑3.3
12/19 07:50	158.9	↑2.7
12/19 08:00	161.1	↑2.2
12/19 08:10	162.8	↑1.7
12/19 08:20	164.0	↑1.2
12/19 08:30	164.6	↑0.6	満潮
12/19 08:40	164.7	↑0.1
12/19 08:50	164.3	↓-0.4
12/19 09:00	163.4	↓-0.9
12/19 09:10	161.9	↓-1.5
12/19 09:20	160.0	↓-1.9
12/19 09:30	157.7	↓-2.3
12/19 09:40	154.9	↓-2.8
12/19 09:50	151.7	↓-3.2
12/19 10:00	148.1	↓-3.6
12/19 10:10	144.3	↓-3.8
12/19 10:20	140.1	↓-4.2
12/19 10:30	135.7	↓-4.4
12/19 10:40	131.0	↓-4.7
12/19 10:50	126.2	↓-4.8
12/19 11:00	121.3	↓-4.9
12/19 11:10	116.2	↓-5.1
12/19 11:20	111.2	↓-5.0
12/19 11:30	106.1	↓-5.1
12/19 11:40	101.1	↓-5.0
12/19 11:50	96.2	↓-4.9
12/19 12:00	91.4	↓-4.8
12/19 12:10	86.8	↓-4.6
12/19 12:20	82.4	↓-4.4
12/19 12:30	78.2	↓-4.2
12/19 12:40	74.3	↓-3.9
12/19 12:50	70.8	↓-3.5
12/19 13:00	67.6	↓-3.2
12/19 13:10	64.8	↓-2.8
12/19 13:20	62.4	↓-2.4
12/19 13:30	60.4	↓-2.0
12/19 13:40	58.9	↓-1.5
12/19 13:50	57.8	↓-1.1
12/19 14:00	57.2	↓-0.6	干潮
12/19 14:10	57.1	↓-0.1
12/19 14:20	57.4	↑0.3
12/19 14:30	58.3	↑0.9
12/19 14:40	59.6	↑1.3
12/19 14:50	61.4	↑1.8
12/19 15:00	63.7	↑2.3
12/19 15:10	66.4	↑2.7
12/19 15:20	69.5	↑3.1
12/19 15:30	73.0	↑3.5
12/19 15:40	77.0	↑4.0
12/19 15:50	81.2	↑4.2
12/19 16:00	85.8	↑4.6
12/19 16:10	90.7	↑4.9
12/19 16:20	95.8	↑5.1
12/19 16:30	101.2	↑5.4
12/19 16:40	106.7	↑5.5
12/19 16:50	112.4	↑5.7
12/19 17:00	118.1	↑5.7
12/19 17:10	123.9	↑5.8
12/19 17:20	129.7	↑5.8
12/19 17:30	135.4	↑5.7
12/19 17:40	141.0	↑5.6
12/19 17:50	146.5	↑5.5
12/19 18:00	151.9	↑5.4
12/19 18:10	157.0	↑5.1
12/19 18:20	161.8	↑4.8
12/19 18:30	166.3	↑4.5
12/19 18:40	170.5	↑4.2
12/19 18:50	174.3	↑3.8
12/19 19:00	177.7	↑3.4
12/19 19:10	180.7	↑3.0
12/19 19:20	183.1	↑2.4
12/19 19:30	185.1	↑2.0
12/19 19:40	186.6	↑1.5
12/19 19:50	187.5	↑0.9
12/19 20:00	187.9	↑0.4	満潮
12/19 20:10	187.7	↓-0.2
12/19 20:20	186.9	↓-0.8
12/19 20:30	185.6	↓-1.3
12/19 20:40	183.7	↓-1.9
12/19 20:50	181.3	↓-2.4
12/19 21:00	178.3	↓-3.0
12/19 21:10	174.8	↓-3.5
12/19 21:20	170.7	↓-4.1
12/19 21:30	166.2	↓-4.5
12/19 21:40	161.2	↓-5.0
12/19 21:50	155.7	↓-5.5
12/19 22:00	149.8	↓-5.9
12/19 22:10	143.6	↓-6.2
12/19 22:20	137.0	↓-6.6
12/19 22:30	130.0	↓-7.0
12/19 22:40	122.9	↓-7.1
12/19 22:50	115.5	↓-7.4
12/19 23:00	107.9	↓-7.6
12/19 23:10	100.2	↓-7.7
12/19 23:20	92.5	↓-7.7
12/19 23:30	84.7	↓-7.8	最大潮位差
12/19 23:40	76.9	↓-7.8	最大潮位差
12/19 23:50	69.2	↓-7.7