31 (金)	11:25	04:40	22:40	17:05
	164cm	20cm	160cm	81cm
中潮 出 07:17 入 17:49 出 11:25 入 23:04

那覇（沖縄）2038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	140.6	↓-4.8
12/31 00:10	135.6	↓-5.0
12/31 00:20	130.3	↓-5.3
12/31 00:30	124.8	↓-5.5
12/31 00:40	119.2	↓-5.6
12/31 00:50	113.4	↓-5.8
12/31 01:00	107.4	↓-6.0
12/31 01:10	101.5	↓-5.9
12/31 01:20	95.4	↓-6.1	最大潮位差
12/31 01:30	89.4	↓-6.0
12/31 01:40	83.4	↓-6.0
12/31 01:50	77.5	↓-5.9
12/31 02:00	71.7	↓-5.8
12/31 02:10	66.0	↓-5.7
12/31 02:20	60.5	↓-5.5
12/31 02:30	55.3	↓-5.2
12/31 02:40	50.3	↓-5.0
12/31 02:50	45.5	↓-4.8
12/31 03:00	41.1	↓-4.4
12/31 03:10	37.1	↓-4.0
12/31 03:20	33.4	↓-3.7
12/31 03:30	30.0	↓-3.4
12/31 03:40	27.1	↓-2.9
12/31 03:50	24.7	↓-2.4
12/31 04:00	22.6	↓-2.1
12/31 04:10	21.0	↓-1.6
12/31 04:20	19.9	↓-1.1
12/31 04:30	19.2	↓-0.7	干潮
12/31 04:40	19.0	↓-0.2	干潮
12/31 04:50	19.3	↑0.3
12/31 05:00	20.0	↑0.7
12/31 05:10	21.2	↑1.2
12/31 05:20	22.8	↑1.6
12/31 05:30	24.8	↑2.0
12/31 05:40	27.3	↑2.5
12/31 05:50	30.2	↑2.9
12/31 06:00	33.4	↑3.2
12/31 06:10	37.1	↑3.7
12/31 06:20	41.0	↑3.9
12/31 06:30	45.3	↑4.3
12/31 06:40	49.9	↑4.6
12/31 06:50	54.7	↑4.8
12/31 07:00	59.8	↑5.1
12/31 07:10	65.0	↑5.2
12/31 07:20	70.5	↑5.5
12/31 07:30	76.0	↑5.5
12/31 07:40	81.6	↑5.6
12/31 07:50	87.3	↑5.7
12/31 08:00	93.0	↑5.7
12/31 08:10	98.7	↑5.7
12/31 08:20	104.3	↑5.6
12/31 08:30	109.8	↑5.5
12/31 08:40	115.2	↑5.4
12/31 08:50	120.4	↑5.2
12/31 09:00	125.4	↑5.0
12/31 09:10	130.2	↑4.8
12/31 09:20	134.7	↑4.5
12/31 09:30	139.0	↑4.3
12/31 09:40	143.0	↑4.0
12/31 09:50	146.6	↑3.6
12/31 10:00	149.9	↑3.3
12/31 10:10	152.9	↑3.0
12/31 10:20	155.5	↑2.6
12/31 10:30	157.7	↑2.2
12/31 10:40	159.5	↑1.8
12/31 10:50	161.0	↑1.5
12/31 11:00	162.1	↑1.1
12/31 11:10	162.8	↑0.7
12/31 11:20	163.1	↑0.3	満潮
12/31 11:30	163.0	↓-0.1
12/31 11:40	162.6	↓-0.4
12/31 11:50	161.8	↓-0.8
12/31 12:00	160.7	↓-1.1
12/31 12:10	159.2	↓-1.5
12/31 12:20	157.4	↓-1.8
12/31 12:30	155.3	↓-2.1
12/31 12:40	153.0	↓-2.3
12/31 12:50	150.3	↓-2.7
12/31 13:00	147.4	↓-2.9
12/31 13:10	144.3	↓-3.1
12/31 13:20	141.0	↓-3.3
12/31 13:30	137.5	↓-3.5
12/31 13:40	133.9	↓-3.6
12/31 13:50	130.2	↓-3.7
12/31 14:00	126.5	↓-3.7
12/31 14:10	122.7	↓-3.8
12/31 14:20	118.8	↓-3.9
12/31 14:30	115.0	↓-3.8
12/31 14:40	111.3	↓-3.7
12/31 14:50	107.7	↓-3.6
12/31 15:00	104.1	↓-3.6
12/31 15:10	100.8	↓-3.3
12/31 15:20	97.6	↓-3.2
12/31 15:30	94.6	↓-3.0
12/31 15:40	91.9	↓-2.7
12/31 15:50	89.4	↓-2.5
12/31 16:00	87.2	↓-2.2
12/31 16:10	85.2	↓-2.0
12/31 16:20	83.6	↓-1.6
12/31 16:30	82.3	↓-1.3
12/31 16:40	81.4	↓-0.9
12/31 16:50	80.7	↓-0.7
12/31 17:00	80.4	↓-0.3	干潮
12/31 17:10	80.5	↑0.1
12/31 17:20	80.9	↑0.4
12/31 17:30	81.6	↑0.7
12/31 17:40	82.7	↑1.1
12/31 17:50	84.0	↑1.3
12/31 18:00	85.7	↑1.7
12/31 18:10	87.7	↑2.0
12/31 18:20	90.0	↑2.3
12/31 18:30	92.5	↑2.5
12/31 18:40	95.2	↑2.7
12/31 18:50	98.2	↑3.0
12/31 19:00	101.4	↑3.2
12/31 19:10	104.7	↑3.3
12/31 19:20	108.2	↑3.5
12/31 19:30	111.8	↑3.6
12/31 19:40	115.4	↑3.6
12/31 19:50	119.1	↑3.7
12/31 20:00	122.9	↑3.8
12/31 20:10	126.5	↑3.6
12/31 20:20	130.2	↑3.7
12/31 20:30	133.7	↑3.5
12/31 20:40	137.2	↑3.5
12/31 20:50	140.5	↑3.3
12/31 21:00	143.6	↑3.1
12/31 21:10	146.5	↑2.9
12/31 21:20	149.1	↑2.6
12/31 21:30	151.5	↑2.4
12/31 21:40	153.7	↑2.2
12/31 21:50	155.5	↑1.8
12/31 22:00	157.0	↑1.5
12/31 22:10	158.2	↑1.2
12/31 22:20	159.0	↑0.8
12/31 22:30	159.5	↑0.5	満潮
12/31 22:40	159.7	↑0.2	満潮
12/31 22:50	159.4	↓-0.3
12/31 23:00	158.9	↓-0.5
12/31 23:10	158.0	↓-0.9
12/31 23:20	156.7	↓-1.3
12/31 23:30	155.1	↓-1.6
12/31 23:40	153.1	↓-2.0
12/31 23:50	150.9	↓-2.2