13 (金)	05:47	11:19	17:20	-
	145cm	66cm	169cm	-
中潮 出 07:14 入 17:53 出 04:30 入 15:52

長山（沖縄）2058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	31.2	↑1.3
12/13 00:10	32.8	↑1.6
12/13 00:20	34.8	↑2.0
12/13 00:30	37.1	↑2.3
12/13 00:40	39.7	↑2.6
12/13 00:50	42.7	↑3.0
12/13 01:00	46.0	↑3.3
12/13 01:10	49.5	↑3.5
12/13 01:20	53.3	↑3.8
12/13 01:30	57.3	↑4.0
12/13 01:40	61.6	↑4.3
12/13 01:50	65.9	↑4.3
12/13 02:00	70.5	↑4.6
12/13 02:10	75.1	↑4.6
12/13 02:20	79.8	↑4.7
12/13 02:30	84.5	↑4.7
12/13 02:40	89.3	↑4.8
12/13 02:50	94.0	↑4.7
12/13 03:00	98.7	↑4.7
12/13 03:10	103.3	↑4.6
12/13 03:20	107.8	↑4.5
12/13 03:30	112.2	↑4.4
12/13 03:40	116.4	↑4.2
12/13 03:50	120.3	↑3.9
12/13 04:00	124.0	↑3.7
12/13 04:10	127.5	↑3.5
12/13 04:20	130.7	↑3.2
12/13 04:30	133.6	↑2.9
12/13 04:40	136.2	↑2.6
12/13 04:50	138.4	↑2.2
12/13 05:00	140.3	↑1.9
12/13 05:10	141.9	↑1.6
12/13 05:20	143.0	↑1.1
12/13 05:30	143.8	↑0.8
12/13 05:40	144.2	↑0.4	満潮
12/13 05:50	144.3	↑0.1
12/13 06:00	143.9	↓-0.4
12/13 06:10	143.3	↓-0.6
12/13 06:20	142.2	↓-1.1
12/13 06:30	140.8	↓-1.4
12/13 06:40	139.1	↓-1.7
12/13 06:50	137.1	↓-2.0
12/13 07:00	134.8	↓-2.3
12/13 07:10	132.2	↓-2.6
12/13 07:20	129.4	↓-2.8
12/13 07:30	126.4	↓-3.0
12/13 07:40	123.2	↓-3.2
12/13 07:50	119.8	↓-3.4
12/13 08:00	116.4	↓-3.4
12/13 08:10	112.8	↓-3.6
12/13 08:20	109.1	↓-3.7
12/13 08:30	105.4	↓-3.7
12/13 08:40	101.8	↓-3.6
12/13 08:50	98.1	↓-3.7
12/13 09:00	94.5	↓-3.6
12/13 09:10	91.1	↓-3.4
12/13 09:20	87.7	↓-3.4
12/13 09:30	84.5	↓-3.2
12/13 09:40	81.5	↓-3.0
12/13 09:50	78.6	↓-2.9
12/13 10:00	76.1	↓-2.5
12/13 10:10	73.7	↓-2.4
12/13 10:20	71.7	↓-2.0
12/13 10:30	69.9	↓-1.8
12/13 10:40	68.4	↓-1.5
12/13 10:50	67.3	↓-1.1
12/13 11:00	66.5	↓-0.8
12/13 11:10	66.0	↓-0.5	干潮
12/13 11:20	65.9	↓-0.1
12/13 11:30	66.1	↑0.2
12/13 11:40	66.7	↑0.6
12/13 11:50	67.7	↑1.0
12/13 12:00	69.0	↑1.3
12/13 12:10	70.6	↑1.6
12/13 12:20	72.6	↑2.0
12/13 12:30	74.9	↑2.3
12/13 12:40	77.4	↑2.5
12/13 12:50	80.3	↑2.9
12/13 13:00	83.5	↑3.2
12/13 13:10	86.9	↑3.4
12/13 13:20	90.6	↑3.7
12/13 13:30	94.4	↑3.8
12/13 13:40	98.4	↑4.0
12/13 13:50	102.6	↑4.2
12/13 14:00	106.9	↑4.3
12/13 14:10	111.3	↑4.4
12/13 14:20	115.7	↑4.4
12/13 14:30	120.2	↑4.5
12/13 14:40	124.6	↑4.4
12/13 14:50	129.1	↑4.5
12/13 15:00	133.4	↑4.3
12/13 15:10	137.6	↑4.2
12/13 15:20	141.7	↑4.1
12/13 15:30	145.6	↑3.9
12/13 15:40	149.3	↑3.7
12/13 15:50	152.8	↑3.5
12/13 16:00	156.0	↑3.2
12/13 16:10	158.9	↑2.9
12/13 16:20	161.4	↑2.5
12/13 16:30	163.7	↑2.3
12/13 16:40	165.5	↑1.8
12/13 16:50	166.9	↑1.4
12/13 17:00	168.0	↑1.1
12/13 17:10	168.6	↑0.6	満潮
12/13 17:20	168.8	↑0.2	満潮
12/13 17:30	168.5	↓-0.3
12/13 17:40	167.8	↓-0.7
12/13 17:50	166.7	↓-1.1
12/13 18:00	165.1	↓-1.6
12/13 18:10	163.0	↓-2.1
12/13 18:20	160.6	↓-2.4
12/13 18:30	157.7	↓-2.9
12/13 18:40	154.4	↓-3.3
12/13 18:50	150.7	↓-3.7
12/13 19:00	146.6	↓-4.1
12/13 19:10	142.2	↓-4.4
12/13 19:20	137.4	↓-4.8
12/13 19:30	132.4	↓-5.0
12/13 19:40	127.1	↓-5.3
12/13 19:50	121.5	↓-5.6
12/13 20:00	115.8	↓-5.7
12/13 20:10	109.9	↓-5.9
12/13 20:20	103.9	↓-6.0
12/13 20:30	97.7	↓-6.2	最大潮位差
12/13 20:40	91.6	↓-6.1
12/13 20:50	85.4	↓-6.2	最大潮位差
12/13 21:00	79.3	↓-6.1
12/13 21:10	73.2	↓-6.1
12/13 21:20	67.2	↓-6.0
12/13 21:30	61.4	↓-5.8
12/13 21:40	55.7	↓-5.7
12/13 21:50	50.3	↓-5.4
12/13 22:00	45.0	↓-5.3
12/13 22:10	40.1	↓-4.9
12/13 22:20	35.5	↓-4.6
12/13 22:30	31.2	↓-4.3
12/13 22:40	27.3	↓-3.9
12/13 22:50	23.8	↓-3.5
12/13 23:00	20.6	↓-3.2
12/13 23:10	17.9	↓-2.7
12/13 23:20	15.7	↓-2.2
12/13 23:30	13.9	↓-1.8
12/13 23:40	12.5	↓-1.4
12/13 23:50	11.6	↓-0.9