31 (金)	09:49	03:12	20:57	15:14
	148cm	7cm	158cm	72cm
中潮 出 07:23 入 18:02 出 09:38 入 21:01

長山（沖縄）2027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	79.3	↓-6.1	最大潮位差
12/31 00:10	73.2	↓-6.1	最大潮位差
12/31 00:20	67.1	↓-6.1	最大潮位差
12/31 00:30	61.2	↓-5.9
12/31 00:40	55.4	↓-5.8
12/31 00:50	49.8	↓-5.6
12/31 01:00	44.5	↓-5.3
12/31 01:10	39.3	↓-5.2
12/31 01:20	34.5	↓-4.8
12/31 01:30	29.9	↓-4.6
12/31 01:40	25.7	↓-4.2
12/31 01:50	21.9	↓-3.8
12/31 02:00	18.4	↓-3.5
12/31 02:10	15.4	↓-3.0
12/31 02:20	12.8	↓-2.6
12/31 02:30	10.6	↓-2.2
12/31 02:40	8.9	↓-1.7
12/31 02:50	7.6	↓-1.3
12/31 03:00	6.9	↓-0.7
12/31 03:10	6.6	↓-0.3	干潮
12/31 03:20	6.7	↑0.1
12/31 03:30	7.4	↑0.7
12/31 03:40	8.5	↑1.1
12/31 03:50	10.1	↑1.6
12/31 04:00	12.1	↑2.0
12/31 04:10	14.5	↑2.4
12/31 04:20	17.4	↑2.9
12/31 04:30	20.6	↑3.2
12/31 04:40	24.2	↑3.6
12/31 04:50	28.2	↑4.0
12/31 05:00	32.4	↑4.2
12/31 05:10	37.0	↑4.6
12/31 05:20	41.8	↑4.8
12/31 05:30	46.8	↑5.0
12/31 05:40	52.0	↑5.2
12/31 05:50	57.4	↑5.4
12/31 06:00	62.9	↑5.5
12/31 06:10	68.4	↑5.5
12/31 06:20	74.0	↑5.6
12/31 06:30	79.6	↑5.6
12/31 06:40	85.2	↑5.6
12/31 06:50	90.7	↑5.5
12/31 07:00	96.1	↑5.4
12/31 07:10	101.4	↑5.3
12/31 07:20	106.5	↑5.1
12/31 07:30	111.4	↑4.9
12/31 07:40	116.1	↑4.7
12/31 07:50	120.5	↑4.4
12/31 08:00	124.7	↑4.2
12/31 08:10	128.5	↑3.8
12/31 08:20	132.0	↑3.5
12/31 08:30	135.2	↑3.2
12/31 08:40	138.1	↑2.9
12/31 08:50	140.5	↑2.4
12/31 09:00	142.6	↑2.1
12/31 09:10	144.3	↑1.7
12/31 09:20	145.5	↑1.2
12/31 09:30	146.4	↑0.9
12/31 09:40	146.9	↑0.5	満潮
12/31 09:50	147.0	↑0.1
12/31 10:00	146.8	↓-0.2
12/31 10:10	146.1	↓-0.7
12/31 10:20	145.1	↓-1.0
12/31 10:30	143.8	↓-1.3
12/31 10:40	142.1	↓-1.7
12/31 10:50	140.1	↓-2.0
12/31 11:00	137.8	↓-2.3
12/31 11:10	135.3	↓-2.5
12/31 11:20	132.5	↓-2.8
12/31 11:30	129.5	↓-3.0
12/31 11:40	126.3	↓-3.2
12/31 11:50	123.0	↓-3.3
12/31 12:00	119.6	↓-3.4
12/31 12:10	116.0	↓-3.6
12/31 12:20	112.4	↓-3.6
12/31 12:30	108.8	↓-3.6
12/31 12:40	105.2	↓-3.6
12/31 12:50	101.7	↓-3.5
12/31 13:00	98.2	↓-3.5
12/31 13:10	94.8	↓-3.4
12/31 13:20	91.5	↓-3.3
12/31 13:30	88.4	↓-3.1
12/31 13:40	85.5	↓-2.9
12/31 13:50	82.9	↓-2.6
12/31 14:00	80.4	↓-2.5
12/31 14:10	78.2	↓-2.2
12/31 14:20	76.3	↓-1.9
12/31 14:30	74.7	↓-1.6
12/31 14:40	73.4	↓-1.3
12/31 14:50	72.5	↓-0.9
12/31 15:00	71.8	↓-0.7
12/31 15:10	71.6	↓-0.2	干潮
12/31 15:20	71.6	0
12/31 15:30	72.0	↑0.4
12/31 15:40	72.8	↑0.8
12/31 15:50	73.8	↑1.0
12/31 16:00	75.3	↑1.5
12/31 16:10	77.0	↑1.7
12/31 16:20	79.0	↑2.0
12/31 16:30	81.4	↑2.4
12/31 16:40	84.0	↑2.6
12/31 16:50	86.9	↑2.9
12/31 17:00	90.0	↑3.1
12/31 17:10	93.3	↑3.3
12/31 17:20	96.7	↑3.4
12/31 17:30	100.4	↑3.7
12/31 17:40	104.1	↑3.7
12/31 17:50	108.0	↑3.9
12/31 18:00	111.9	↑3.9
12/31 18:10	115.8	↑3.9
12/31 18:20	119.7	↑3.9
12/31 18:30	123.6	↑3.9
12/31 18:40	127.4	↑3.8
12/31 18:50	131.2	↑3.8
12/31 19:00	134.7	↑3.5
12/31 19:10	138.2	↑3.5
12/31 19:20	141.4	↑3.2
12/31 19:30	144.4	↑3.0
12/31 19:40	147.2	↑2.8
12/31 19:50	149.7	↑2.5
12/31 20:00	151.9	↑2.2
12/31 20:10	153.8	↑1.9
12/31 20:20	155.3	↑1.5
12/31 20:30	156.5	↑1.2
12/31 20:40	157.3	↑0.8
12/31 20:50	157.8	↑0.5	満潮
12/31 21:00	157.8	0
12/31 21:10	157.5	↓-0.3
12/31 21:20	156.8	↓-0.7
12/31 21:30	155.6	↓-1.2
12/31 21:40	154.1	↓-1.5
12/31 21:50	152.1	↓-2.0
12/31 22:00	149.8	↓-2.3
12/31 22:10	147.1	↓-2.7
12/31 22:20	144.1	↓-3.0
12/31 22:30	140.7	↓-3.4
12/31 22:40	136.9	↓-3.8
12/31 22:50	132.9	↓-4.0
12/31 23:00	128.5	↓-4.4
12/31 23:10	123.9	↓-4.6
12/31 23:20	119.1	↓-4.8
12/31 23:30	114.1	↓-5.0
12/31 23:40	108.8	↓-5.3
12/31 23:50	103.4	↓-5.4