31 (水)	08:58	02:32	20:25	14:39
	175cm	2cm	183cm	68cm
中潮 出 07:17 入 17:49 出 20:09 入 08:41

那覇（沖縄）2031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	62.1	↓-7.0
12/31 00:10	55.3	↓-6.8
12/31 00:20	48.7	↓-6.6
12/31 00:30	42.4	↓-6.3
12/31 00:40	36.4	↓-6.0
12/31 00:50	30.8	↓-5.6
12/31 01:00	25.6	↓-5.2
12/31 01:10	20.9	↓-4.7
12/31 01:20	16.6	↓-4.3
12/31 01:30	12.9	↓-3.7
12/31 01:40	9.6	↓-3.3
12/31 01:50	6.9	↓-2.7
12/31 02:00	4.8	↓-2.1
12/31 02:10	3.3	↓-1.5
12/31 02:20	2.3	↓-1.0
12/31 02:30	2.0	↓-0.3	干潮
12/31 02:40	2.2	↑0.2
12/31 02:50	3.1	↑0.9
12/31 03:00	4.5	↑1.4
12/31 03:10	6.5	↑2.0
12/31 03:20	9.0	↑2.5
12/31 03:30	12.1	↑3.1
12/31 03:40	15.7	↑3.6
12/31 03:50	19.8	↑4.1
12/31 04:00	24.4	↑4.6
12/31 04:10	29.4	↑5.0
12/31 04:20	34.9	↑5.5
12/31 04:30	40.7	↑5.8
12/31 04:40	46.8	↑6.1
12/31 04:50	53.2	↑6.4
12/31 05:00	59.8	↑6.6
12/31 05:10	66.7	↑6.9
12/31 05:20	73.6	↑6.9
12/31 05:30	80.7	↑7.1	最大潮位差
12/31 05:40	87.8	↑7.1	最大潮位差
12/31 05:50	94.9	↑7.1	最大潮位差
12/31 06:00	102.0	↑7.1	最大潮位差
12/31 06:10	108.9	↑6.9
12/31 06:20	115.7	↑6.8
12/31 06:30	122.3	↑6.6
12/31 06:40	128.6	↑6.3
12/31 06:50	134.7	↑6.1
12/31 07:00	140.4	↑5.7
12/31 07:10	145.8	↑5.4
12/31 07:20	150.7	↑4.9
12/31 07:30	155.2	↑4.5
12/31 07:40	159.3	↑4.1
12/31 07:50	162.9	↑3.6
12/31 08:00	166.1	↑3.2
12/31 08:10	168.7	↑2.6
12/31 08:20	170.8	↑2.1
12/31 08:30	172.5	↑1.7
12/31 08:40	173.6	↑1.1
12/31 08:50	174.2	↑0.6	満潮
12/31 09:00	174.3	↑0.1
12/31 09:10	173.9	↓-0.4
12/31 09:20	173.1	↓-0.8
12/31 09:30	171.8	↓-1.3
12/31 09:40	170.0	↓-1.8
12/31 09:50	167.9	↓-2.1
12/31 10:00	165.3	↓-2.6
12/31 10:10	162.4	↓-2.9
12/31 10:20	159.1	↓-3.3
12/31 10:30	155.5	↓-3.6
12/31 10:40	151.6	↓-3.9
12/31 10:50	147.4	↓-4.2
12/31 11:00	143.0	↓-4.4
12/31 11:10	138.5	↓-4.5
12/31 11:20	133.7	↓-4.8
12/31 11:30	128.9	↓-4.8
12/31 11:40	124.0	↓-4.9
12/31 11:50	119.1	↓-4.9
12/31 12:00	114.2	↓-4.9
12/31 12:10	109.3	↓-4.9
12/31 12:20	104.6	↓-4.7
12/31 12:30	100.0	↓-4.6
12/31 12:40	95.5	↓-4.5
12/31 12:50	91.3	↓-4.2
12/31 13:00	87.3	↓-4.0
12/31 13:10	83.6	↓-3.7
12/31 13:20	80.2	↓-3.4
12/31 13:30	77.2	↓-3.0
12/31 13:40	74.5	↓-2.7
12/31 13:50	72.2	↓-2.3
12/31 14:00	70.4	↓-1.8
12/31 14:10	68.9	↓-1.5
12/31 14:20	67.9	↓-1.0
12/31 14:30	67.3	↓-0.6	干潮
12/31 14:40	67.2	↓-0.1
12/31 14:50	67.6	↑0.4
12/31 15:00	68.3	↑0.7
12/31 15:10	69.6	↑1.3
12/31 15:20	71.2	↑1.6
12/31 15:30	73.3	↑2.1
12/31 15:40	75.8	↑2.5
12/31 15:50	78.7	↑2.9
12/31 16:00	81.9	↑3.2
12/31 16:10	85.5	↑3.6
12/31 16:20	89.4	↑3.9
12/31 16:30	93.6	↑4.2
12/31 16:40	98.0	↑4.4
12/31 16:50	102.7	↑4.7
12/31 17:00	107.6	↑4.9
12/31 17:10	112.6	↑5.0
12/31 17:20	117.7	↑5.1
12/31 17:30	122.9	↑5.2
12/31 17:40	128.2	↑5.3
12/31 17:50	133.4	↑5.2
12/31 18:00	138.5	↑5.1
12/31 18:10	143.6	↑5.1
12/31 18:20	148.5	↑4.9
12/31 18:30	153.2	↑4.7
12/31 18:40	157.7	↑4.5
12/31 18:50	162.0	↑4.3
12/31 19:00	165.9	↑3.9
12/31 19:10	169.5	↑3.6
12/31 19:20	172.7	↑3.2
12/31 19:30	175.4	↑2.7
12/31 19:40	177.8	↑2.4
12/31 19:50	179.7	↑1.9
12/31 20:00	181.1	↑1.4
12/31 20:10	182.1	↑1.0
12/31 20:20	182.5	↑0.4	満潮
12/31 20:30	182.5	0
12/31 20:40	181.9	↓-0.6
12/31 20:50	180.8	↓-1.1
12/31 21:00	179.2	↓-1.6
12/31 21:10	177.2	↓-2.0
12/31 21:20	174.6	↓-2.6
12/31 21:30	171.5	↓-3.1
12/31 21:40	168.0	↓-3.5
12/31 21:50	164.1	↓-3.9
12/31 22:00	159.7	↓-4.4
12/31 22:10	155.0	↓-4.7
12/31 22:20	149.8	↓-5.2
12/31 22:30	144.4	↓-5.4
12/31 22:40	138.6	↓-5.8
12/31 22:50	132.5	↓-6.1
12/31 23:00	126.2	↓-6.3
12/31 23:10	119.7	↓-6.5
12/31 23:20	113.0	↓-6.7
12/31 23:30	106.1	↓-6.9
12/31 23:40	99.2	↓-6.9
12/31 23:50	92.2	↓-7.0