31 (土)	07:47	01:05	18:43	13:05
	153cm	6cm	167cm	83cm
大潮 出 07:14 入 17:46 出 18:20 入 07:44

安田（沖縄）2039年12月31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
12/31 00:00	14.9	↓-3.1
12/31 00:10	12.2	↓-2.7
12/31 00:20	10.0	↓-2.2
12/31 00:30	8.2	↓-1.8
12/31 00:40	6.8	↓-1.4
12/31 00:50	5.9	↓-0.9
12/31 01:00	5.5	↓-0.4	干潮
12/31 01:10	5.5	0
12/31 01:20	6.0	↑0.5
12/31 01:30	6.9	↑0.9
12/31 01:40	8.3	↑1.4
12/31 01:50	10.2	↑1.9
12/31 02:00	12.5	↑2.3
12/31 02:10	15.1	↑2.6
12/31 02:20	18.2	↑3.1
12/31 02:30	21.7	↑3.5
12/31 02:40	25.6	↑3.9
12/31 02:50	29.7	↑4.1
12/31 03:00	34.2	↑4.5
12/31 03:10	39.0	↑4.8
12/31 03:20	44.0	↑5.0
12/31 03:30	49.3	↑5.3
12/31 03:40	54.7	↑5.4
12/31 03:50	60.3	↑5.6
12/31 04:00	66.0	↑5.7
12/31 04:10	71.8	↑5.8
12/31 04:20	77.6	↑5.8
12/31 04:30	83.4	↑5.8
12/31 04:40	89.2	↑5.8
12/31 04:50	95.0	↑5.8
12/31 05:00	100.6	↑5.6
12/31 05:10	106.1	↑5.5
12/31 05:20	111.4	↑5.3
12/31 05:30	116.5	↑5.1
12/31 05:40	121.3	↑4.8
12/31 05:50	125.9	↑4.6
12/31 06:00	130.2	↑4.3
12/31 06:10	134.2	↑4.0
12/31 06:20	137.8	↑3.6
12/31 06:30	141.0	↑3.2
12/31 06:40	143.9	↑2.9
12/31 06:50	146.4	↑2.5
12/31 07:00	148.5	↑2.1
12/31 07:10	150.1	↑1.6
12/31 07:20	151.4	↑1.3
12/31 07:30	152.2	↑0.8
12/31 07:40	152.7	↑0.5	満潮
12/31 07:50	152.7	0
12/31 08:00	152.4	↓-0.3
12/31 08:10	151.6	↓-0.8
12/31 08:20	150.5	↓-1.1
12/31 08:30	149.1	↓-1.4
12/31 08:40	147.3	↓-1.8
12/31 08:50	145.3	↓-2.0
12/31 09:00	143.0	↓-2.3
12/31 09:10	140.4	↓-2.6
12/31 09:20	137.6	↓-2.8
12/31 09:30	134.6	↓-3.0
12/31 09:40	131.5	↓-3.1
12/31 09:50	128.3	↓-3.2
12/31 10:00	124.9	↓-3.4
12/31 10:10	121.5	↓-3.4
12/31 10:20	118.1	↓-3.4
12/31 10:30	114.7	↓-3.4
12/31 10:40	111.3	↓-3.4
12/31 10:50	108.0	↓-3.3
12/31 11:00	104.8	↓-3.2
12/31 11:10	101.7	↓-3.1
12/31 11:20	98.8	↓-2.9
12/31 11:30	96.1	↓-2.7
12/31 11:40	93.5	↓-2.6
12/31 11:50	91.2	↓-2.3
12/31 12:00	89.2	↓-2.0
12/31 12:10	87.3	↓-1.9
12/31 12:20	85.8	↓-1.5
12/31 12:30	84.6	↓-1.2
12/31 12:40	83.6	↓-1.0
12/31 12:50	83.0	↓-0.6
12/31 13:00	82.7	↓-0.3	干潮
12/31 13:10	82.7	0
12/31 13:20	83.1	↑0.4
12/31 13:30	83.8	↑0.7
12/31 13:40	84.8	↑1.0
12/31 13:50	86.1	↑1.3
12/31 14:00	87.7	↑1.6
12/31 14:10	89.6	↑1.9
12/31 14:20	91.8	↑2.2
12/31 14:30	94.3	↑2.5
12/31 14:40	97.0	↑2.7
12/31 14:50	99.9	↑2.9
12/31 15:00	103.1	↑3.2
12/31 15:10	106.5	↑3.4
12/31 15:20	110.0	↑3.5
12/31 15:30	113.6	↑3.6
12/31 15:40	117.4	↑3.8
12/31 15:50	121.2	↑3.8
12/31 16:00	125.1	↑3.9
12/31 16:10	129.0	↑3.9
12/31 16:20	132.9	↑3.9
12/31 16:30	136.7	↑3.8
12/31 16:40	140.4	↑3.7
12/31 16:50	144.0	↑3.6
12/31 17:00	147.5	↑3.5
12/31 17:10	150.7	↑3.2
12/31 17:20	153.8	↑3.1
12/31 17:30	156.5	↑2.7
12/31 17:40	159.0	↑2.5
12/31 17:50	161.2	↑2.2
12/31 18:00	163.1	↑1.9
12/31 18:10	164.6	↑1.5
12/31 18:20	165.7	↑1.1
12/31 18:30	166.4	↑0.7
12/31 18:40	166.7	↑0.3	満潮
12/31 18:50	166.5	↓-0.2
12/31 19:00	166.0	↓-0.5
12/31 19:10	165.0	↓-1.0
12/31 19:20	163.5	↓-1.5
12/31 19:30	161.6	↓-1.9
12/31 19:40	159.3	↓-2.3
12/31 19:50	156.5	↓-2.8
12/31 20:00	153.3	↓-3.2
12/31 20:10	149.7	↓-3.6
12/31 20:20	145.8	↓-3.9
12/31 20:30	141.4	↓-4.4
12/31 20:40	136.8	↓-4.6
12/31 20:50	131.8	↓-5.0
12/31 21:00	126.5	↓-5.3
12/31 21:10	121.0	↓-5.5
12/31 21:20	115.2	↓-5.8
12/31 21:30	109.3	↓-5.9
12/31 21:40	103.2	↓-6.1
12/31 21:50	97.1	↓-6.1
12/31 22:00	90.8	↓-6.3	最大潮位差
12/31 22:10	84.5	↓-6.3	最大潮位差
12/31 22:20	78.2	↓-6.3	最大潮位差
12/31 22:30	72.0	↓-6.2
12/31 22:40	65.8	↓-6.2
12/31 22:50	59.7	↓-6.1
12/31 23:00	53.8	↓-5.9
12/31 23:10	48.1	↓-5.7
12/31 23:20	42.6	↓-5.5
12/31 23:30	37.4	↓-5.2
12/31 23:40	32.4	↓-5.0
12/31 23:50	27.8	↓-4.6