19 (水)	11:39	05:04	23:25	17:26
	151cm	18cm	153cm	62cm
小潮 出 07:17 入 17:55 出 23:41 入 11:29

長山（沖縄）2046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	144.3	↓-3.7
12/19 00:10	140.2	↓-4.1
12/19 00:20	135.9	↓-4.3
12/19 00:30	131.3	↓-4.6
12/19 00:40	126.4	↓-4.9
12/19 00:50	121.3	↓-5.1
12/19 01:00	116.0	↓-5.3
12/19 01:10	110.6	↓-5.4
12/19 01:20	105.0	↓-5.6
12/19 01:30	99.3	↓-5.7
12/19 01:40	93.6	↓-5.7
12/19 01:50	87.8	↓-5.8	最大潮位差
12/19 02:00	82.1	↓-5.7
12/19 02:10	76.4	↓-5.7
12/19 02:20	70.7	↓-5.7
12/19 02:30	65.2	↓-5.5
12/19 02:40	59.9	↓-5.3
12/19 02:50	54.7	↓-5.2
12/19 03:00	49.8	↓-4.9
12/19 03:10	45.1	↓-4.7
12/19 03:20	40.8	↓-4.3
12/19 03:30	36.7	↓-4.1
12/19 03:40	32.9	↓-3.8
12/19 03:50	29.6	↓-3.3
12/19 04:00	26.6	↓-3.0
12/19 04:10	24.0	↓-2.6
12/19 04:20	21.9	↓-2.1
12/19 04:30	20.1	↓-1.8
12/19 04:40	18.8	↓-1.3
12/19 04:50	18.0	↓-0.8
12/19 05:00	17.6	↓-0.4	干潮
12/19 05:10	17.7	↑0.1
12/19 05:20	18.2	↑0.5
12/19 05:30	19.2	↑1.0
12/19 05:40	20.6	↑1.4
12/19 05:50	22.5	↑1.9
12/19 06:00	24.7	↑2.2
12/19 06:10	27.4	↑2.7
12/19 06:20	30.4	↑3.0
12/19 06:30	33.8	↑3.4
12/19 06:40	37.5	↑3.7
12/19 06:50	41.5	↑4.0
12/19 07:00	45.7	↑4.2
12/19 07:10	50.3	↑4.6
12/19 07:20	55.0	↑4.7
12/19 07:30	59.9	↑4.9
12/19 07:40	64.9	↑5.0
12/19 07:50	70.1	↑5.2
12/19 08:00	75.3	↑5.2
12/19 08:10	80.6	↑5.3
12/19 08:20	85.9	↑5.3
12/19 08:30	91.2	↑5.3
12/19 08:40	96.4	↑5.2
12/19 08:50	101.5	↑5.1
12/19 09:00	106.5	↑5.0
12/19 09:10	111.4	↑4.9
12/19 09:20	116.0	↑4.6
12/19 09:30	120.5	↑4.5
12/19 09:40	124.7	↑4.2
12/19 09:50	128.7	↑4.0
12/19 10:00	132.3	↑3.6
12/19 10:10	135.7	↑3.4
12/19 10:20	138.8	↑3.1
12/19 10:30	141.5	↑2.7
12/19 10:40	143.8	↑2.3
12/19 10:50	145.8	↑2.0
12/19 11:00	147.4	↑1.6
12/19 11:10	148.7	↑1.3
12/19 11:20	149.6	↑0.9
12/19 11:30	150.0	↑0.4	満潮
12/19 11:40	150.1	↑0.1
12/19 11:50	149.9	↓-0.2
12/19 12:00	149.2	↓-0.7
12/19 12:10	148.2	↓-1.0
12/19 12:20	146.8	↓-1.4
12/19 12:30	145.1	↓-1.7
12/19 12:40	143.1	↓-2.0
12/19 12:50	140.8	↓-2.3
12/19 13:00	138.2	↓-2.6
12/19 13:10	135.3	↓-2.9
12/19 13:20	132.2	↓-3.1
12/19 13:30	128.8	↓-3.4
12/19 13:40	125.3	↓-3.5
12/19 13:50	121.7	↓-3.6
12/19 14:00	117.9	↓-3.8
12/19 14:10	114.0	↓-3.9
12/19 14:20	110.0	↓-4.0
12/19 14:30	106.0	↓-4.0
12/19 14:40	102.1	↓-3.9
12/19 14:50	98.1	↓-4.0
12/19 15:00	94.2	↓-3.9
12/19 15:10	90.4	↓-3.8
12/19 15:20	86.8	↓-3.6
12/19 15:30	83.2	↓-3.6
12/19 15:40	79.9	↓-3.3
12/19 15:50	76.8	↓-3.1
12/19 16:00	73.9	↓-2.9
12/19 16:10	71.3	↓-2.6
12/19 16:20	69.0	↓-2.3
12/19 16:30	66.9	↓-2.1
12/19 16:40	65.2	↓-1.7
12/19 16:50	63.8	↓-1.4
12/19 17:00	62.7	↓-1.1
12/19 17:10	62.0	↓-0.7
12/19 17:20	61.6	↓-0.4	干潮
12/19 17:30	61.6	0
12/19 17:40	62.0	↑0.4
12/19 17:50	62.7	↑0.7
12/19 18:00	63.7	↑1.0
12/19 18:10	65.1	↑1.4
12/19 18:20	66.8	↑1.7
12/19 18:30	68.8	↑2.0
12/19 18:40	71.1	↑2.3
12/19 18:50	73.6	↑2.5
12/19 19:00	76.5	↑2.9
12/19 19:10	79.5	↑3.0
12/19 19:20	82.8	↑3.3
12/19 19:30	86.3	↑3.5
12/19 19:40	89.9	↑3.6
12/19 19:50	93.6	↑3.7
12/19 20:00	97.5	↑3.9
12/19 20:10	101.4	↑3.9
12/19 20:20	105.3	↑3.9
12/19 20:30	109.3	↑4.0
12/19 20:40	113.2	↑3.9
12/19 20:50	117.1	↑3.9
12/19 21:00	120.9	↑3.8
12/19 21:10	124.6	↑3.7
12/19 21:20	128.2	↑3.6
12/19 21:30	131.6	↑3.4
12/19 21:40	134.8	↑3.2
12/19 21:50	137.8	↑3.0
12/19 22:00	140.6	↑2.8
12/19 22:10	143.2	↑2.6
12/19 22:20	145.4	↑2.2
12/19 22:30	147.4	↑2.0
12/19 22:40	149.0	↑1.6
12/19 22:50	150.4	↑1.4
12/19 23:00	151.3	↑0.9
12/19 23:10	152.0	↑0.7
12/19 23:20	152.3	↑0.3	満潮
12/19 23:30	152.3	0
12/19 23:40	151.8	↓-0.5
12/19 23:50	151.1	↓-0.7