31 (月)	05:18	10:41	16:31	23:25
	147cm	78cm	168cm	3cm
中潮 出 07:15 入 17:46 出 04:19 入 15:11

安田（沖縄）2040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	33.0	↑2.9
12/31 00:10	36.3	↑3.3
12/31 00:20	39.9	↑3.6
12/31 00:30	43.7	↑3.8
12/31 00:40	47.8	↑4.1
12/31 00:50	52.1	↑4.3
12/31 01:00	56.6	↑4.5
12/31 01:10	61.2	↑4.6
12/31 01:20	66.0	↑4.8
12/31 01:30	70.9	↑4.9
12/31 01:40	75.8	↑4.9
12/31 01:50	80.8	↑5.0
12/31 02:00	85.8	↑5.0
12/31 02:10	90.8	↑5.0
12/31 02:20	95.7	↑4.9
12/31 02:30	100.6	↑4.9
12/31 02:40	105.3	↑4.7
12/31 02:50	109.9	↑4.6
12/31 03:00	114.4	↑4.5
12/31 03:10	118.6	↑4.2
12/31 03:20	122.6	↑4.0
12/31 03:30	126.4	↑3.8
12/31 03:40	129.9	↑3.5
12/31 03:50	133.1	↑3.2
12/31 04:00	136.0	↑2.9
12/31 04:10	138.6	↑2.6
12/31 04:20	140.8	↑2.2
12/31 04:30	142.7	↑1.9
12/31 04:40	144.3	↑1.6
12/31 04:50	145.5	↑1.2
12/31 05:00	146.3	↑0.8
12/31 05:10	146.7	↑0.4	満潮
12/31 05:20	146.8	↑0.1
12/31 05:30	146.5	↓-0.3
12/31 05:40	145.9	↓-0.6
12/31 05:50	145.0	↓-0.9
12/31 06:00	143.7	↓-1.3
12/31 06:10	142.1	↓-1.6
12/31 06:20	140.2	↓-1.9
12/31 06:30	138.1	↓-2.1
12/31 06:40	135.7	↓-2.4
12/31 06:50	133.1	↓-2.6
12/31 07:00	130.3	↓-2.8
12/31 07:10	127.3	↓-3.0
12/31 07:20	124.2	↓-3.1
12/31 07:30	121.0	↓-3.2
12/31 07:40	117.8	↓-3.2
12/31 07:50	114.4	↓-3.4
12/31 08:00	111.1	↓-3.3
12/31 08:10	107.8	↓-3.3
12/31 08:20	104.5	↓-3.3
12/31 08:30	101.3	↓-3.2
12/31 08:40	98.2	↓-3.1
12/31 08:50	95.2	↓-3.0
12/31 09:00	92.4	↓-2.8
12/31 09:10	89.8	↓-2.6
12/31 09:20	87.4	↓-2.4
12/31 09:30	85.2	↓-2.2
12/31 09:40	83.2	↓-2.0
12/31 09:50	81.6	↓-1.6
12/31 10:00	80.2	↓-1.4
12/31 10:10	79.1	↓-1.1
12/31 10:20	78.3	↓-0.8
12/31 10:30	77.9	↓-0.4
12/31 10:40	77.7	↓-0.2	干潮
12/31 10:50	77.9	↑0.2
12/31 11:00	78.4	↑0.5
12/31 11:10	79.2	↑0.8
12/31 11:20	80.4	↑1.2
12/31 11:30	81.8	↑1.4
12/31 11:40	83.6	↑1.8
12/31 11:50	85.6	↑2.0
12/31 12:00	88.0	↑2.4
12/31 12:10	90.6	↑2.6
12/31 12:20	93.4	↑2.8
12/31 12:30	96.5	↑3.1
12/31 12:40	99.8	↑3.3
12/31 12:50	103.2	↑3.4
12/31 13:00	106.8	↑3.6
12/31 13:10	110.6	↑3.8
12/31 13:20	114.4	↑3.8
12/31 13:30	118.4	↑4.0
12/31 13:40	122.3	↑3.9
12/31 13:50	126.3	↑4.0
12/31 14:00	130.3	↑4.0
12/31 14:10	134.2	↑3.9
12/31 14:20	138.0	↑3.8
12/31 14:30	141.8	↑3.8
12/31 14:40	145.3	↑3.5
12/31 14:50	148.7	↑3.4
12/31 15:00	152.0	↑3.3
12/31 15:10	154.9	↑2.9
12/31 15:20	157.6	↑2.7
12/31 15:30	160.0	↑2.4
12/31 15:40	162.1	↑2.1
12/31 15:50	163.9	↑1.8
12/31 16:00	165.3	↑1.4
12/31 16:10	166.4	↑1.1
12/31 16:20	167.0	↑0.6
12/31 16:30	167.2	↑0.2	満潮
12/31 16:40	167.0	↓-0.2
12/31 16:50	166.4	↓-0.6
12/31 17:00	165.4	↓-1.0
12/31 17:10	163.9	↓-1.5
12/31 17:20	162.0	↓-1.9
12/31 17:30	159.6	↓-2.4
12/31 17:40	156.8	↓-2.8
12/31 17:50	153.7	↓-3.1
12/31 18:00	150.1	↓-3.6
12/31 18:10	146.1	↓-4.0
12/31 18:20	141.8	↓-4.3
12/31 18:30	137.1	↓-4.7
12/31 18:40	132.2	↓-4.9
12/31 18:50	126.9	↓-5.3
12/31 19:00	121.4	↓-5.5
12/31 19:10	115.7	↓-5.7
12/31 19:20	109.7	↓-6.0
12/31 19:30	103.7	↓-6.0
12/31 19:40	97.4	↓-6.3
12/31 19:50	91.2	↓-6.2
12/31 20:00	84.8	↓-6.4	最大潮位差
12/31 20:10	78.5	↓-6.3
12/31 20:20	72.2	↓-6.3
12/31 20:30	66.0	↓-6.2
12/31 20:40	59.9	↓-6.1
12/31 20:50	53.9	↓-6.0
12/31 21:00	48.1	↓-5.8
12/31 21:10	42.5	↓-5.6
12/31 21:20	37.2	↓-5.3
12/31 21:30	32.2	↓-5.0
12/31 21:40	27.5	↓-4.7
12/31 21:50	23.1	↓-4.4
12/31 22:00	19.1	↓-4.0
12/31 22:10	15.5	↓-3.6
12/31 22:20	12.3	↓-3.2
12/31 22:30	9.5	↓-2.8
12/31 22:40	7.2	↓-2.3
12/31 22:50	5.4	↓-1.8
12/31 23:00	4.0	↓-1.4
12/31 23:10	3.0	↓-1.0
12/31 23:20	2.6	↓-0.4	干潮
12/31 23:30	2.7	↑0.1
12/31 23:40	3.2	↑0.5
12/31 23:50	4.2	↑1.0