31 (月)	04:02	09:23	15:25	22:34
	145cm	85cm	175cm	20cm
中潮 出 07:17 入 17:50 出 02:58 入 14:02

那覇（沖縄）2029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	73.3	↑4.0
12/31 00:10	77.5	↑4.2
12/31 00:20	81.7	↑4.2
12/31 00:30	86.0	↑4.3
12/31 00:40	90.3	↑4.3
12/31 00:50	94.6	↑4.3
12/31 01:00	98.9	↑4.3
12/31 01:10	103.1	↑4.2
12/31 01:20	107.2	↑4.1
12/31 01:30	111.2	↑4.0
12/31 01:40	115.1	↑3.9
12/31 01:50	118.8	↑3.7
12/31 02:00	122.3	↑3.5
12/31 02:10	125.6	↑3.3
12/31 02:20	128.7	↑3.1
12/31 02:30	131.5	↑2.8
12/31 02:40	134.1	↑2.6
12/31 02:50	136.4	↑2.3
12/31 03:00	138.5	↑2.1
12/31 03:10	140.2	↑1.7
12/31 03:20	141.6	↑1.4
12/31 03:30	142.7	↑1.1
12/31 03:40	143.6	↑0.9
12/31 03:50	144.1	↑0.5
12/31 04:00	144.3	↑0.2	満潮
12/31 04:10	144.1	↓-0.2
12/31 04:20	143.7	↓-0.4
12/31 04:30	143.0	↓-0.7
12/31 04:40	142.1	↓-0.9
12/31 04:50	140.8	↓-1.3
12/31 05:00	139.3	↓-1.5
12/31 05:10	137.6	↓-1.7
12/31 05:20	135.7	↓-1.9
12/31 05:30	133.5	↓-2.2
12/31 05:40	131.2	↓-2.3
12/31 05:50	128.7	↓-2.5
12/31 06:00	126.1	↓-2.6
12/31 06:10	123.4	↓-2.7
12/31 06:20	120.5	↓-2.9
12/31 06:30	117.7	↓-2.8
12/31 06:40	114.8	↓-2.9
12/31 06:50	111.8	↓-3.0
12/31 07:00	108.9	↓-2.9
12/31 07:10	106.1	↓-2.8
12/31 07:20	103.3	↓-2.8
12/31 07:30	100.6	↓-2.7
12/31 07:40	98.1	↓-2.5
12/31 07:50	95.7	↓-2.4
12/31 08:00	93.5	↓-2.2
12/31 08:10	91.4	↓-2.1
12/31 08:20	89.6	↓-1.8
12/31 08:30	88.0	↓-1.6
12/31 08:40	86.7	↓-1.3
12/31 08:50	85.6	↓-1.1
12/31 09:00	84.8	↓-0.8
12/31 09:10	84.3	↓-0.5
12/31 09:20	84.1	↓-0.2	干潮
12/31 09:30	84.2	↑0.1
12/31 09:40	84.6	↑0.4
12/31 09:50	85.3	↑0.7
12/31 10:00	86.3	↑1.0
12/31 10:10	87.6	↑1.3
12/31 10:20	89.2	↑1.6
12/31 10:30	91.1	↑1.9
12/31 10:40	93.2	↑2.1
12/31 10:50	95.7	↑2.5
12/31 11:00	98.3	↑2.6
12/31 11:10	101.2	↑2.9
12/31 11:20	104.3	↑3.1
12/31 11:30	107.6	↑3.3
12/31 11:40	111.1	↑3.5
12/31 11:50	114.7	↑3.6
12/31 12:00	118.4	↑3.7
12/31 12:10	122.3	↑3.9
12/31 12:20	126.2	↑3.9
12/31 12:30	130.1	↑3.9
12/31 12:40	134.0	↑3.9
12/31 12:50	137.9	↑3.9
12/31 13:00	141.7	↑3.8
12/31 13:10	145.5	↑3.8
12/31 13:20	149.1	↑3.6
12/31 13:30	152.6	↑3.5
12/31 13:40	156.0	↑3.4
12/31 13:50	159.1	↑3.1
12/31 14:00	162.0	↑2.9
12/31 14:10	164.6	↑2.6
12/31 14:20	167.0	↑2.4
12/31 14:30	169.1	↑2.1
12/31 14:40	170.8	↑1.7
12/31 14:50	172.3	↑1.5
12/31 15:00	173.3	↑1.0
12/31 15:10	174.1	↑0.8
12/31 15:20	174.4	↑0.3	満潮
12/31 15:30	174.4	0
12/31 15:40	173.9	↓-0.5
12/31 15:50	173.1	↓-0.8
12/31 16:00	172.0	↓-1.1
12/31 16:10	170.4	↓-1.6
12/31 16:20	168.4	↓-2.0
12/31 16:30	166.1	↓-2.3
12/31 16:40	163.4	↓-2.7
12/31 16:50	160.4	↓-3.0
12/31 17:00	157.1	↓-3.3
12/31 17:10	153.4	↓-3.7
12/31 17:20	149.4	↓-4.0
12/31 17:30	145.1	↓-4.3
12/31 17:40	140.6	↓-4.5
12/31 17:50	135.8	↓-4.8
12/31 18:00	130.9	↓-4.9
12/31 18:10	125.7	↓-5.2
12/31 18:20	120.3	↓-5.4
12/31 18:30	114.9	↓-5.4
12/31 18:40	109.3	↓-5.6
12/31 18:50	103.6	↓-5.7	最大潮位差
12/31 19:00	97.9	↓-5.7	最大潮位差
12/31 19:10	92.2	↓-5.7	最大潮位差
12/31 19:20	86.5	↓-5.7	最大潮位差
12/31 19:30	80.9	↓-5.6
12/31 19:40	75.3	↓-5.6
12/31 19:50	69.8	↓-5.5
12/31 20:00	64.5	↓-5.3
12/31 20:10	59.3	↓-5.2
12/31 20:20	54.4	↓-4.9
12/31 20:30	49.7	↓-4.7
12/31 20:40	45.2	↓-4.5
12/31 20:50	41.0	↓-4.2
12/31 21:00	37.2	↓-3.8
12/31 21:10	33.6	↓-3.6
12/31 21:20	30.4	↓-3.2
12/31 21:30	27.6	↓-2.8
12/31 21:40	25.2	↓-2.4
12/31 21:50	23.1	↓-2.1
12/31 22:00	21.5	↓-1.6
12/31 22:10	20.3	↓-1.2
12/31 22:20	19.5	↓-0.8
12/31 22:30	19.1	↓-0.4	干潮
12/31 22:40	19.2	↑0.1
12/31 22:50	19.7	↑0.5
12/31 23:00	20.6	↑0.9
12/31 23:10	22.0	↑1.4
12/31 23:20	23.8	↑1.8
12/31 23:30	25.9	↑2.1
12/31 23:40	28.5	↑2.6
12/31 23:50	31.4	↑2.9