13 (火)	05:32	11:13	17:14	23:55
	153cm	60cm	174cm	5cm
中潮 出 07:14 入 17:53 出 04:14 入 15:45

長山（沖縄）2039年12月13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
12/13 00:00	29.2	↑2.0
12/13 00:10	31.6	↑2.4
12/13 00:20	34.4	↑2.8
12/13 00:30	37.5	↑3.1
12/13 00:40	41.0	↑3.5
12/13 00:50	44.8	↑3.8
12/13 01:00	48.9	↑4.1
12/13 01:10	53.3	↑4.4
12/13 01:20	57.9	↑4.6
12/13 01:30	62.7	↑4.8
12/13 01:40	67.6	↑4.9
12/13 01:50	72.7	↑5.1
12/13 02:00	77.9	↑5.2
12/13 02:10	83.2	↑5.3
12/13 02:20	88.5	↑5.3
12/13 02:30	93.8	↑5.3
12/13 02:40	99.1	↑5.3
12/13 02:50	104.2	↑5.1
12/13 03:00	109.3	↑5.1
12/13 03:10	114.3	↑5.0
12/13 03:20	119.0	↑4.7
12/13 03:30	123.6	↑4.6
12/13 03:40	127.9	↑4.3
12/13 03:50	131.9	↑4.0
12/13 04:00	135.6	↑3.7
12/13 04:10	139.1	↑3.5
12/13 04:20	142.1	↑3.0
12/13 04:30	144.8	↑2.7
12/13 04:40	147.2	↑2.4
12/13 04:50	149.1	↑1.9
12/13 05:00	150.6	↑1.5
12/13 05:10	151.7	↑1.1
12/13 05:20	152.4	↑0.7
12/13 05:30	152.7	↑0.3	満潮
12/13 05:40	152.5	↓-0.2
12/13 05:50	151.9	↓-0.6
12/13 06:00	151.0	↓-0.9
12/13 06:10	149.6	↓-1.4
12/13 06:20	147.8	↓-1.8
12/13 06:30	145.7	↓-2.1
12/13 06:40	143.3	↓-2.4
12/13 06:50	140.5	↓-2.8
12/13 07:00	137.4	↓-3.1
12/13 07:10	134.1	↓-3.3
12/13 07:20	130.6	↓-3.5
12/13 07:30	126.8	↓-3.8
12/13 07:40	122.8	↓-4.0
12/13 07:50	118.8	↓-4.0
12/13 08:00	114.6	↓-4.2
12/13 08:10	110.3	↓-4.3
12/13 08:20	106.1	↓-4.2
12/13 08:30	101.8	↓-4.3
12/13 08:40	97.5	↓-4.3
12/13 08:50	93.4	↓-4.1
12/13 09:00	89.3	↓-4.1
12/13 09:10	85.4	↓-3.9
12/13 09:20	81.7	↓-3.7
12/13 09:30	78.1	↓-3.6
12/13 09:40	74.8	↓-3.3
12/13 09:50	71.8	↓-3.0
12/13 10:00	69.0	↓-2.8
12/13 10:10	66.6	↓-2.4
12/13 10:20	64.5	↓-2.1
12/13 10:30	62.7	↓-1.8
12/13 10:40	61.3	↓-1.4
12/13 10:50	60.3	↓-1.0
12/13 11:00	59.6	↓-0.7
12/13 11:10	59.4	↓-0.2	干潮
12/13 11:20	59.5	↑0.1
12/13 11:30	60.0	↑0.5
12/13 11:40	61.0	↑1.0
12/13 11:50	62.3	↑1.3
12/13 12:00	64.0	↑1.7
12/13 12:10	66.1	↑2.1
12/13 12:20	68.5	↑2.4
12/13 12:30	71.3	↑2.8
12/13 12:40	74.5	↑3.2
12/13 12:50	77.9	↑3.4
12/13 13:00	81.6	↑3.7
12/13 13:10	85.6	↑4.0
12/13 13:20	89.8	↑4.2
12/13 13:30	94.2	↑4.4
12/13 13:40	98.8	↑4.6
12/13 13:50	103.6	↑4.8
12/13 14:00	108.4	↑4.8
12/13 14:10	113.3	↑4.9
12/13 14:20	118.3	↑5.0
12/13 14:30	123.2	↑4.9
12/13 14:40	128.2	↑5.0
12/13 14:50	133.0	↑4.8
12/13 15:00	137.7	↑4.7
12/13 15:10	142.3	↑4.6
12/13 15:20	146.7	↑4.4
12/13 15:30	150.9	↑4.2
12/13 15:40	154.8	↑3.9
12/13 15:50	158.4	↑3.6
12/13 16:00	161.7	↑3.3
12/13 16:10	164.6	↑2.9
12/13 16:20	167.2	↑2.6
12/13 16:30	169.4	↑2.2
12/13 16:40	171.1	↑1.7
12/13 16:50	172.4	↑1.3
12/13 17:00	173.2	↑0.8
12/13 17:10	173.6	↑0.4	満潮
12/13 17:20	173.5	↓-0.1
12/13 17:30	172.9	↓-0.6
12/13 17:40	171.8	↓-1.1
12/13 17:50	170.2	↓-1.6
12/13 18:00	168.1	↓-2.1
12/13 18:10	165.6	↓-2.5
12/13 18:20	162.5	↓-3.1
12/13 18:30	159.1	↓-3.4
12/13 18:40	155.2	↓-3.9
12/13 18:50	150.9	↓-4.3
12/13 19:00	146.2	↓-4.7
12/13 19:10	141.1	↓-5.1
12/13 19:20	135.8	↓-5.3
12/13 19:30	130.1	↓-5.7
12/13 19:40	124.2	↓-5.9
12/13 19:50	118.0	↓-6.2
12/13 20:00	111.7	↓-6.3
12/13 20:10	105.2	↓-6.5
12/13 20:20	98.6	↓-6.6
12/13 20:30	92.0	↓-6.6
12/13 20:40	85.3	↓-6.7	最大潮位差
12/13 20:50	78.7	↓-6.6
12/13 21:00	72.1	↓-6.6
12/13 21:10	65.6	↓-6.5
12/13 21:20	59.3	↓-6.3
12/13 21:30	53.2	↓-6.1
12/13 21:40	47.3	↓-5.9
12/13 21:50	41.6	↓-5.7
12/13 22:00	36.3	↓-5.3
12/13 22:10	31.3	↓-5.0
12/13 22:20	26.6	↓-4.7
12/13 22:30	22.3	↓-4.3
12/13 22:40	18.5	↓-3.8
12/13 22:50	15.1	↓-3.4
12/13 23:00	12.1	↓-3.0
12/13 23:10	9.6	↓-2.5
12/13 23:20	7.7	↓-1.9
12/13 23:30	6.2	↓-1.5
12/13 23:40	5.2	↓-1.0
12/13 23:50	4.7	↓-0.5	干潮