22 (金)	07:55	01:22	19:01	13:12
	146cm	7cm	172cm	74cm
大潮 出 07:19 入 17:57 出 18:11 入 07:13

長山（沖縄）2056年12月22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
12/22 00:00	21.7	↓-3.9
12/22 00:10	18.3	↓-3.4
12/22 00:20	15.2	↓-3.1
12/22 00:30	12.6	↓-2.6
12/22 00:40	10.5	↓-2.1
12/22 00:50	8.8	↓-1.7
12/22 01:00	7.5	↓-1.3
12/22 01:10	6.8	↓-0.7
12/22 01:20	6.5	↓-0.3	干潮
12/22 01:30	6.7	↑0.2
12/22 01:40	7.3	↑0.6
12/22 01:50	8.4	↑1.1
12/22 02:00	10.0	↑1.6
12/22 02:10	12.0	↑2.0
12/22 02:20	14.5	↑2.5
12/22 02:30	17.3	↑2.8
12/22 02:40	20.5	↑3.2
12/22 02:50	24.2	↑3.7
12/22 03:00	28.1	↑3.9
12/22 03:10	32.4	↑4.3
12/22 03:20	36.9	↑4.5
12/22 03:30	41.7	↑4.8
12/22 03:40	46.7	↑5.0
12/22 03:50	51.9	↑5.2
12/22 04:00	57.3	↑5.4
12/22 04:10	62.8	↑5.5
12/22 04:20	68.4	↑5.6
12/22 04:30	74.0	↑5.6
12/22 04:40	79.6	↑5.6
12/22 04:50	85.1	↑5.5
12/22 05:00	90.7	↑5.6
12/22 05:10	96.1	↑5.4
12/22 05:20	101.3	↑5.2
12/22 05:30	106.4	↑5.1
12/22 05:40	111.3	↑4.9
12/22 05:50	116.0	↑4.7
12/22 06:00	120.4	↑4.4
12/22 06:10	124.5	↑4.1
12/22 06:20	128.3	↑3.8
12/22 06:30	131.7	↑3.4
12/22 06:40	134.8	↑3.1
12/22 06:50	137.6	↑2.8
12/22 07:00	139.9	↑2.3
12/22 07:10	141.9	↑2.0
12/22 07:20	143.5	↑1.6
12/22 07:30	144.6	↑1.1
12/22 07:40	145.4	↑0.8
12/22 07:50	145.7	↑0.3	満潮
12/22 08:00	145.7	0
12/22 08:10	145.3	↓-0.4
12/22 08:20	144.5	↓-0.8
12/22 08:30	143.3	↓-1.2
12/22 08:40	141.8	↓-1.5
12/22 08:50	140.0	↓-1.8
12/22 09:00	137.8	↓-2.2
12/22 09:10	135.4	↓-2.4
12/22 09:20	132.8	↓-2.6
12/22 09:30	129.9	↓-2.9
12/22 09:40	126.8	↓-3.1
12/22 09:50	123.6	↓-3.2
12/22 10:00	120.3	↓-3.3
12/22 10:10	116.8	↓-3.5
12/22 10:20	113.3	↓-3.5
12/22 10:30	109.7	↓-3.6
12/22 10:40	106.2	↓-3.5
12/22 10:50	102.7	↓-3.5
12/22 11:00	99.2	↓-3.5
12/22 11:10	95.9	↓-3.3
12/22 11:20	92.7	↓-3.2
12/22 11:30	89.6	↓-3.1
12/22 11:40	86.8	↓-2.8
12/22 11:50	84.1	↓-2.7
12/22 12:00	81.7	↓-2.4
12/22 12:10	79.6	↓-2.1
12/22 12:20	77.7	↓-1.9
12/22 12:30	76.2	↓-1.5
12/22 12:40	74.9	↓-1.3
12/22 12:50	74.1	↓-0.8
12/22 13:00	73.5	↓-0.6
12/22 13:10	73.3	↓-0.2	干潮
12/22 13:20	73.5	↑0.2
12/22 13:30	74.0	↑0.5
12/22 13:40	74.8	↑0.8
12/22 13:50	76.1	↑1.3
12/22 14:00	77.7	↑1.6
12/22 14:10	79.6	↑1.9
12/22 14:20	81.8	↑2.2
12/22 14:30	84.4	↑2.6
12/22 14:40	87.2	↑2.8
12/22 14:50	90.4	↑3.2
12/22 15:00	93.7	↑3.3
12/22 15:10	97.4	↑3.7
12/22 15:20	101.2	↑3.8
12/22 15:30	105.2	↑4.0
12/22 15:40	109.3	↑4.1
12/22 15:50	113.5	↑4.2
12/22 16:00	117.9	↑4.4
12/22 16:10	122.2	↑4.3
12/22 16:20	126.6	↑4.4
12/22 16:30	131.0	↑4.4
12/22 16:40	135.3	↑4.3
12/22 16:50	139.5	↑4.2
12/22 17:00	143.6	↑4.1
12/22 17:10	147.5	↑3.9
12/22 17:20	151.2	↑3.7
12/22 17:30	154.7	↑3.5
12/22 17:40	157.9	↑3.2
12/22 17:50	160.9	↑3.0
12/22 18:00	163.5	↑2.6
12/22 18:10	165.8	↑2.3
12/22 18:20	167.7	↑1.9
12/22 18:30	169.2	↑1.5
12/22 18:40	170.3	↑1.1
12/22 18:50	171.0	↑0.7
12/22 19:00	171.2	↑0.2	満潮
12/22 19:10	171.0	↓-0.2
12/22 19:20	170.4	↓-0.6
12/22 19:30	169.2	↓-1.2
12/22 19:40	167.7	↓-1.5
12/22 19:50	165.6	↓-2.1
12/22 20:00	163.2	↓-2.4
12/22 20:10	160.3	↓-2.9
12/22 20:20	156.9	↓-3.4
12/22 20:30	153.2	↓-3.7
12/22 20:40	149.0	↓-4.2
12/22 20:50	144.5	↓-4.5
12/22 21:00	139.6	↓-4.9
12/22 21:10	134.5	↓-5.1
12/22 21:20	129.0	↓-5.5
12/22 21:30	123.3	↓-5.7
12/22 21:40	117.3	↓-6.0
12/22 21:50	111.2	↓-6.1
12/22 22:00	104.9	↓-6.3
12/22 22:10	98.4	↓-6.5
12/22 22:20	92.0	↓-6.4
12/22 22:30	85.4	↓-6.6	最大潮位差
12/22 22:40	78.9	↓-6.5
12/22 22:50	72.4	↓-6.5
12/22 23:00	66.0	↓-6.4
12/22 23:10	59.7	↓-6.3
12/22 23:20	53.5	↓-6.2
12/22 23:30	47.6	↓-5.9
12/22 23:40	41.8	↓-5.8
12/22 23:50	36.4	↓-5.4